METHOD FOR MANUFACTURING WIRELESS RECEIVER

• US 20110113617A1
• Filed: 01/24/2011
• Published: 05/19/2011
• Est. Priority Date: 02/04/2008
• Status: Active Grant

• Current Assignee: Dexin Corporation
• Original Assignee: Dexin Corporation
• Inventors: WU, CHENG-CHENG
• Granted Patent: US 8,281,480 B2
• Time in Patent Office: Days
• US Class Current: 29/592.1
• CPC Class Codes: H04B 1/08 Constructional details, e.g. cabinet
• CPC Class Codes: Y10T 29/49002 Electrical device making
• CPC Class Codes: Y10T 29/49005 Acoustic transducer
• CPC Class Codes: Y10T 29/49007 Indicating transducer
• CPC Class Codes: Y10T 29/4902 Electromagnet, transformer or inductor
• CPC Class Codes: Y10T 29/4908 Acoustic transducer
• CPC Class Codes: Y10T 29/49826 Assembling or joining
• CPC Class Codes: Y10T 29/5313 Means to assemble electrical device

Abstract

A method for manufacturing a wireless receiver is disclosed. The method includes the steps of: providing a metallic casing having an accommodating space with both opposite ends thereof and having an front opening and a rear opening in communication with the accommodating space; forming a positioning base having a mounting trough by joining to the accommodating space of the metallic casing, the mounting trough being in communication with the accommodating space and rear opening; providing a receiving module, assembling the receiving module in the accommodating space, the receiving module being fixed by inserting it into the mounting trough via the rear opening; and providing a housing, assembling the housing to the rear opening, the housing sealing the rear opening to block the receiving module from sliding out of the rear opening. Therefore, the whole size of the wireless receiver can be reduced.

Claims

1. A method for manufacturing a wireless receiver, including steps of:

(1) forming a metallic casing having a circumferential wall to define an accommodating space therein, and forming an front opening and a rear opening on both opposite ends of the metallic casing in communication with the accommodating space;

(2) forming a positioning base via an injection molding process in the accommodating space to join to the circumferential wall of the metallic casing, whereby two side ends of the positioning base are fixed to the circumferential wall, and forming a mounting trough on the positioning base in communication with the accommodating space and the rear opening;

forming a protruding portion on the positioning base extended outside the rear opening of the metallic casing;

(3) providing a receiving module, assembling the receiving module in the accommodating space of the metallic casing, and inserting the receiving module into the mounting trough of the positioning base via the rear opening of the metallic casing; and

(4) providing a housing, assembling the housing to the rear opening of the metallic casing, sealing the rear opening by the housing to block the receiving module from sliding out of the rear opening; and

fixing the housing to the protruding portion;

thereby forming a wireless receiver product.

2. The method for manufacturing a wireless receiver according to claim 1, wherein the receiving module provided in the step (3) has conductive contacting portions, the surface of the conductive contacting portion is exposed in the accommodating space to correspond to the front opening after the receiving module is inserted into the positioning base.

3. The method for manufacturing a wireless receiver according to claim 2, wherein the receiving module provided in the step (3) has a circuit board and receiving elements disposed on the circuit board, a plurality of the conductive contacting portions is provided on the circuit board respectively.

4. The method for manufacturing a wireless receiver according to claim 1, wherein the housing provided in the step (4) comprises two shelves connected to each other, thereby joining the housing to the rear opening of the metallic casing.

5. The method for manufacturing a wireless receiver according to claim 1, wherein the lengthwise size of the housing provided in the step (4) is smaller than or identical to the lengthwise size of the metallic casing.

6. A method for manufacturing a wireless receiver, including steps of:

(1) forming a metallic casing having a circumferential wall to define an accommodating space therein, and forming an front opening and a rear opening on both opposite ends of the metallic casing in communication with the accommodating space;

(2) forming a positioning base via an injection molding process in the accommodating space to join to the circumferential wall of the metallic casing, whereby two side ends of the positioning base are fixed to the circumferential wall, and forming a mounting trough on the positioning base in communication with the accommodating space and the rear opening;

(3) providing a receiving module, assembling the receiving module in the accommodating space of the metallic casing, and inserting the receiving module into the mounting trough of the positioning base via the rear opening of the metallic casing; and

(4) providing a housing, assembling the housing to the rear opening of the metallic casing, sealing the rear opening by the housing to block the receiving module from sliding out of the rear opening; and

wherein the housing comprises two shelves connected to each other, thereby joining the housing to the rear opening of the metallic casing;

thereby forming a wireless receiver product.

7. The method for manufacturing a wireless receiver according to claim 6, wherein the positioning base formed in the step (2) further has a protruding portion extending outside the through hole of the metallic casing, the housing provided in the step (4) is fixed to the protruding portion.

8. The method for manufacturing a wireless receiver according to claim 6, wherein the receiving module provided in the step (3) has conductive contacting portions, the surface of the conductive contacting portion is exposed in the accommodating space to correspond to the front opening after the receiving module is inserted into the positioning base.

9. The method for manufacturing a wireless receiver according to claim 8, wherein the receiving module provided in the step (3) of claim 6 has a circuit board and receiving elements disposed on the circuit board, a plurality of the conductive contacting portions is provided on the circuit board respectively.

10. The method for manufacturing a wireless receiver according to claim 6, wherein the lengthwise size of the housing provided in the step (4) is smaller than or identical to the lengthwise size of the metallic casing.