Power supply interface device of power supply equipment driven by single motor

Power supply interface device of power supply equipment driven by single motor

  • CN 104,868,310 A
  • Filed: 05/29/2015
  • Published: 08/26/2015
  • Est. Priority Date: 05/29/2015
  • Status: Active Application
First Claim
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1. the interface device of the motor-driven power supply unit of list, comprise jack base device (9) and plug device (8), described plug device (8) for be inserted into described jack base device (9) cavity in and its end is provided with engagement recesses (82) engages in order to protrude (92) with the joint in described cavity thus realize being electrically connected, described jack base device (9) comprises end wall (91), lateral sidewalls (99) and the pedestal (98) relative with described end wall (91) thus surround described cavity, described plug device (8) is provided with in order to protrude (81) with the location of described end wall (91) outer side engagement, be provided with in described cavity and described end wall (91) inner side and the pilot sleeve (7) that is fixedly connected with described pedestal (98), described pilot sleeve (7) is provided with the guiding line of rabbet joint of two horizontal expansions relative in diametric(al), slide in the described guiding line of rabbet joint and carry driving block (72), be provided with in described driving block (72) can resilient radial slide trundle (74), described pilot sleeve (7) is also provided with between described pedestal (98) and described driving block (72) spring (71) in order to by described driving block (72) bias voltage with against the position limiting convex ring (73) be arranged on described pilot sleeve (7), also be provided with in described cavity and promote sleeve (97), described pilot sleeve (7) through described promotion sleeve (97) endoporus and arrange coaxially to each other, the barrel of described pilot sleeve (7) is provided with screw in order to by the screw rod (95 cogged (93) and lower gear (94) drives, 96) threaded engagement thus can move left and right in the axial direction, describedly cog (93) and between lower gear (94), be provided with driving wheel (101) and driven pulley (102), described cog (93), driving wheel (101), driven pulley (102) is connected from top to bottom successively with lower gear (94), described driving wheel (101) side of keeping right is provided with motor (103), described motor (103) and described driving wheel (101) are rotationally connected, the inner hole wall of described promotion sleeve (97) is provided with two profile groove portions (971 relative in diametric(al), 972), described profile groove portion (971,972) comprise trundle successively and outwards eject planar portions (972), intermediate incline portion (973), trundle inwardly depresses planar portions (974) and longitudinal end face (975), thus, described promotion sleeve (97) described cog (93) and lower gear (94) driving under can outwards eject planar portions (972) by described trundle, intermediate incline portion (973) and trundle inwardly depress planar portions (974) to the effect successively of described trundle (74) thus can by described trundle (74) inwardly pressure to be inserted in the promotion recess (83) on plug device (8), and then utilize described longitudinal end face (975) to be promoted to realize above-mentioned electrical connection by described plug device (8) with the joint of described trundle (74) to the right, and when described promotion sleeve (97) is moved to the left, described trundle (74) in described driving block (72) can slide left under the effect of described spring (71), thus described electrical connection is thrown off, and be moved to the left described trundle described promotion sleeve (97) outwards to eject described trundle (74) when planar portions (972) engages with described trundle (74), can be made to depart from the joint of described promotion recess (83) thus allow described plug device (8) to remove from described jack base device (9).

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