Attachment fixture for the front panel and grill of a speaker assembly

• US 6,354,397 B1
• Filed: 06/06/2000
• Issued: 03/12/2002
• Est. Priority Date: 06/06/2000
• Status: Expired due to Fees

• Current Assignee: MS Electronics LLC
• Original Assignee: Multi Service Corporation (World Kinect Corp.)
• Inventors: Hoyes, Robert R., Combest, Christopher E.
• Primary Examiner(s): HSIEH, SHIH YUNG
• Application Number:
  US09/588,375
• Time in Patent Office: 644 Days
• Field of Search: 181/199, 181/150, 181/141
• US Class Current: 181/199
• CPC Class Codes: F16B 5/0642 the plates being arranged one on top of the other and in full close contact with each other
• CPC Class Codes: H04R 1/023 Screens for loudspeakers

Abstract

An audio speaker (10, 76) has a housing (12, 78) with a front panel (14, 80) secured thereto, and with a grille (18) removably mounted to the front panel (14, 80). A series of combined connection assemblies (20, 84) serve to connect both the panel (14, 80) to the housing (12, 78) and the grille (18) to the panel (14, 80). The assemblies (20, 84) include a socket (50) which is seated within a panel opening (34), with couplers (62) securing the panel (14, 80) to the housing (12, 78). An insert (70) is threadably received within the socket (50). Connectors (42) secured to the grille frame (38, 82) include a bifurcated resilient ball (68) which is frictionally received within an associated insert (70).

Claims

1. In an audio speaker comprising a housing and a front panel, said housing and front panel having aligned connector-receiving openings formed therein, and a grille attached to said front panel, said speaker including one or more speakers behind said grille, the improvement of a combined connection assembly comprising:

an internally threaded socket received within said front panel opening;

a coupler extending from said socket into said housing opening in order to secure said panel to said housing;

an insert threadably received within said socket; and

a connection member secured to said grille and received within said insert in a non-threaded friction-fit manner,

said grille being manually removable from said front panel by separation of said connection member from said insert.

2. The speaker of claim 1, said socket presenting a tubular sidewall and an apertured base, an outwardly extending flange on said sidewall and engaging said front panel, said coupler extending through said apertured base and into said housing opening.

3. The speaker of claim 2, said coupler comprising a bolt extending through said apertured base and received within a complemental nut, said nut secured to said housing.

4. The speaker of claim 3, said nut presenting a tubular threaded section receiving said bolt, said nut secured to said housing by a screw received within said threaded section remote from said bolt.

5. The speaker of claim 1, said insert comprising an externally threaded tubular body presenting an internal chamber, said connection member comprising a bifurcated component adapted to fit within said chamber and frictionally engage said tubular body.

6. The speaker of claim 1, including a series of spaced apart and aligned connector-receiving openings in said housing and front panel, there being a like series of combined connection assemblies respectively received within each of said aligned connector-receiving openings.

7. The speaker of claim 1, said grille including a circumscribing frame, and a soft, sound-transmitting material covering said frame, said connection member being secured to said frame.

8. A combined connection assembly for use in attaching the front panel and grille of an audio speaker to the housing of a speaker, said housing and front panel having aligned connector-receiving openings formed therein, said connection assembly comprising:

an internally threaded socket for receipt within said front panel opening;

a coupler extending from said socket into said housing opening in order to secure said panel to said housing;

an insert threadably received within said socket; and

a connection member adapted for securement to said grille and receivable within said insert in a non-threaded friction-fit manner,

said grille being manually removable from said front panel by separation of said connection member from said insert.

9. The assembly of claim 8, said socket presenting a tubular sidewall and an apertured base, an outwardly extending flange on said sidewall and engaging said front panel, said coupler extending through said apertured base and into said housing opening.

10. The assembly of claim 9, said coupler comprising a bolt extending through said apertured base and received within a complemental nut, said nut secured to said housing.

11. The assembly of claim 10, said nut presenting a tubular threaded section receiving said bolt, said nut securable to said housing by a screw received within said threaded section remote from said bolt.

12. The assembly of claim 8, said insert comprising an externally threaded tubular body presenting an internal chamber, said connection member comprising a bifurcated component adapted to fit within said chamber and frictionally engage said tubular body.

13. The assembly of claim 8, including a series of spaced apart and aligned connector-receiving openings in said housing and front panel, there being a like series of combined connection assemblies respectively received within each of said aligned connector-receiving openings.

14. The assembly of claim 8, said grille including a circumscribing frame, and a soft, sound-transmitting material covering said frame, said connection member being secured to said frame.

15. In an audio speaker comprising a housing and a front panel, said housing and front panel having aligned connector-receiving openings formed therein, and a grille attached to said front panel, said speaker including one or more speakers behind said grille, the improvement of a combined connection assembly comprising:

a socket received within said front panel opening;

a coupler extending from said socket into said housing opening in order to secure said panel to said housing;

an insert received within said socket and retained therein by a mechanical interlock connection; and

a connection member secured to said grille and received within said insert in a non-threaded friction-fit manner,

said grille being manually removable from said front panel by separation of said connection member from said insert.

16. The speaker of claim 15, said insert being retained within said socket by a threaded connection.

17. A combined connection assembly for use in attaching the front panel and grille of an audio speaker to the housing of a speaker, said housing and front panel having aligned connector-receiving openings formed therein, said connection assembly comprising:

an socket for receipt within said front panel opening;

a coupler extending from said socket into said housing opening in order to secure said panel to said housing;

an insert received within said socket and retained therein by a mechanical interlock connection; and

a connection member adapted for securement to said grille and receivable within said insert in a non-threaded friction-fit manner,

said grille being manually removable from said front panel by separation of said connection member from said insert.

18. The assembly of claim 17, said insert being retained within said socket by a threaded connection.