Opening and closing equipment

Abstract

The cover opening and closing device provided by the present invention is used for opening and closing the connector cover. The cover opening and closing device includes: a first operating rod, a first driving mechanism, a second operating rod and a second driving mechanism. The first driving mechanism drives the first operating rod, and the second driving mechanism drives the second operating rod. When the connector cover is in a closed state, the first driving mechanism first drives the first operating rod to move in a first direction to hook the connector cover, and the first driving mechanism then drives the first operating rod to move in the opposite direction of the first direction to open the connector cover. When the connector cover is in an open state, the second driving mechanism drives the second operating rod to move in the first direction to close the connector cover. In this way, the connector cover can be automatically opened and closed to improve testing efficiency.

Description

Technical Field

[0001] The present invention relates to a cover opening and closing device, in particular to a cover opening and closing device for automatically opening and closing a connector cover. Background Art

[0002] Flexible Printed Circuit (FPC) connectors are used to connect liquid crystal displays (LCDs) to printed circuit boards (PCBs). Currently, the industry's traditional testing method for FPC connectors involves manually plugging and unplugging the FPC and performing testing with peripheral auxiliary equipment, which consumes significant manpower and material resources.

[0003] With the introduction of automatic and semi-automatic equipment, existing FPC plugging and unplugging equipment opens the FPC connector cover to complete the test process, but does not automatically close the FPC connector cover after the test.

[0004] Therefore, it is necessary to design a novel opening and closing cover equipment to overcome the above-mentioned defectives. Summary of the Invention

[0005] An object of the present invention is to provide a cover opening and closing device, which can automatically open and close a connector cover to improve testing efficiency.

[0006] To achieve the above-mentioned objectives, the present invention provides a cover opening and closing device for opening and closing a connector cover, characterized in that the cover opening and closing device includes: a first operating rod; a first driving mechanism that drives the first operating rod, the first driving mechanism first drives the first operating rod to move in a first direction to hook the connector cover, and the first driving mechanism then drives the first operating rod to move in the opposite direction of the first direction to open the connector cover; a second operating rod; and a second driving mechanism that drives the second operating rod, the second driving mechanism drives the second operating rod to move in the first direction to close the connector cover.

[0007] Preferably, the first operating rod is parallel to the second operating rod, the first direction is the length direction of the first operating rod, the first driving mechanism first drives the first operating rod to move along the first direction to hook the connector cover, and then the first driving mechanism drives the first operating rod to move in the opposite direction of the first direction to open the connector cover; the second driving mechanism drives the second operating rod to move along the first direction to close the connector cover.

[0008] Preferably, when the connector cover is in a closed state, the first driving mechanism first drives the first operating rod to move from the first initial position along the first direction to the first position so that the first operating rod hooks the connector cover, and the first driving mechanism then drives the first operating rod to move from the first position in the opposite direction of the first direction to the first initial position so that the first operating rod opens the connector cover; when the connector cover is in an open state, the second driving mechanism drives the second operating rod to move from the second initial position along the first direction to the second position so that the second operating rod closes the connector cover.

[0009] Preferably, when the connector cover is in the closed state, the second driving mechanism first drives the second operating lever from the second initial position along the first direction to the second position to abut the connector cover, and the first driving mechanism then drives the first operating lever from the first initial position along the first direction to the first position so that the first operating lever hooks the connector cover, and the second driving mechanism then drives the second operating lever from the second position in the opposite direction of the first direction to the second initial position, and the first driving mechanism then drives the first operating lever from the first position in the opposite direction of the first direction to the first initial position so that the first operating lever opens the connector cover; when the connector cover is in the open state, the second driving mechanism first drives the second operating lever from the second initial position along the first direction to the second position so that the second operating lever closes the connector cover, and the second driving mechanism then drives the second operating lever from the second position in the opposite direction of the first direction to the second initial position.

[0010] Preferably, the first operating rod includes a hook member, which is located at the free end of the first operating rod. The first driving mechanism first drives the first operating rod to move along the first direction so that the hook member hooks the connector cover, and the first driving mechanism then drives the first operating rod to move in the opposite direction of the first direction so that the hook member hooks open the connector cover.

[0011] Preferably, it also includes a return member, which is arranged at one end of the hook member. The hook member moves along the first direction to interfere with the second operating rod. When the interference disappears, the hook member first rotates along the second direction under the action of the restoring force of the return member to hook the connector cover. The hook member then moves in the opposite direction of the first direction to hook open the connector cover. The hook member then moves in the opposite direction of the first direction to interfere with the second operating rod. When the interference occurs, the hook member causes the return member to deform and generate a restoring force. The hook member rotates in the opposite direction of the second direction to loosen the connector cover.

[0012] Preferably, it also includes a third driving mechanism, which drives the first operating rod and the second operating rod to move along the third direction so that the first operating rod and the second operating rod move to the operating position. When the first operating rod is in the operating position, the first driving mechanism first drives the first operating rod to move along the first direction to hook the connector cover, and the first driving mechanism then drives the first operating rod to move in the opposite direction of the first direction to open the connector cover. When the second operating rod is in the operating position, the second driving mechanism drives the second operating rod to move along the first direction to close the connector cover.

[0013] Preferably, it also includes an operating table having a first surface, the first operating rod, the second operating rod and the connector cover are arranged on the first surface, and the third driving mechanism drives the first operating rod and the second operating rod to move along the third direction on the same side of the first surface to the operating position.

[0014] Preferably, it also includes a first slide rail and a support mechanism, the first slide rail and the support mechanism are arranged on the first surface, the first operating rod and the second operating rod are arranged on the support structure, the support structure is arranged on the first slide rail, and the third driving mechanism drives the support mechanism to move along the third direction on the first slide rail so that the first operating rod and the second operating rod are to the operating position.

[0015] Preferably, it also includes a plug-in mechanism, a plug and a connector, the plug-in mechanism is arranged on the first surface, the plug is arranged on the plug-in mechanism, and the connector is attached to the connector cover. When the first driving mechanism drives the first operating rod to move in the reverse direction of the first direction to open the connector cover, the plug-in mechanism drives the plug to move in the fourth direction to connect the plug to the connector; the plug-in mechanism first drives the plug to move in the reverse direction of the fourth direction to disconnect the plug from the connector, and the second driving mechanism then drives the second operating rod to move in the first direction to close the connector cover.

[0016] Preferably, it also includes an angle adjustment mechanism, which is provided on the first drive mechanism and the second drive mechanism, the first drive mechanism drives the first operating rod to move along the first direction to open the first connector cover, and the second drive mechanism drives the second operating rod to move along the first direction to close the first connector cover, the angle adjustment mechanism adjusts the first direction to a fifth direction, the first drive mechanism drives the first operating rod to move along the fifth direction to open the second connector cover, and the second drive mechanism drives the second operating rod to move along the fifth direction to close the second connector cover; the cover opening and closing device also includes A stroke adjustment mechanism is provided on the first operating rod and the second operating rod, the first driving mechanism drives the first operating rod to move a first displacement along the first direction to open the third connector cover, the second driving mechanism drives the second operating rod to move the first displacement along the first direction to close the third connector cover, the stroke adjustment mechanism adjusts the first displacement to a second displacement, the first driving mechanism drives the first operating rod to move the second displacement along the first direction to open the fourth connector cover, and the second driving mechanism drives the second operating rod to move the second displacement along the first direction to close the fourth connector cover.

[0017] Compared with the prior art, the cover opening and closing device provided by the present invention is used for opening and closing the connector cover. The cover opening and closing device includes: a first operating rod, a first driving mechanism, a second operating rod and a second driving mechanism. When the connector cover is in a closed state, the first driving mechanism first drives the first operating rod to move in a first direction to hook the connector cover, and the first driving mechanism then drives the first operating rod to move in the opposite direction of the first direction to open the connector cover. When the connector cover is in an open state, the second driving mechanism drives the second operating rod to move in the first direction to close the connector cover. In this way, the connector cover can be automatically opened and closed to improve testing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional schematic diagram of a cover opening and closing device according to an embodiment of the present invention;

[0019] Figure 2 A schematic diagram of opening and closing a connector cover according to an embodiment of the present invention;

[0020] Figure 3 A schematic diagram of opening and closing a connector cover according to another embodiment of the present invention;

[0021] Figure 4 A three-dimensional schematic diagram of an opening and closing cover mechanism according to an embodiment of the present invention;

[0022] Figure 5 for Figure 4 A partial enlarged schematic diagram of point A in the middle;

[0023] Figure 6 A rear view schematic diagram of an opening and closing cover mechanism according to an embodiment of the present invention;

[0024] Figure 7 It is a front view schematic diagram of the plugging and unplugging mechanism according to an embodiment of the present invention. DETAILED DESCRIPTION

[0025] In order to provide a further understanding of the purpose, structure, features, and functions of the present invention, the present invention is described in detail below with reference to the embodiments.

[0026] Please refer to Figure 1 As shown, Figure 1 The figure is a perspective schematic diagram of a cover opening and closing device according to an embodiment of the present invention. This embodiment of the present invention provides a cover opening and closing device 100 for opening and closing a connector cover 102, comprising a first operating lever 1, a first drive mechanism 2, a second operating lever 3, and a second drive mechanism 4. The first drive mechanism 2 first drives the first operating lever 1 in a first direction 1001 to hook the connector cover 102. The first drive mechanism 2 then drives the first operating lever 1 in the opposite direction of the first direction 1001 to open the connector cover 102. The second drive mechanism 4 drives the second operating lever 3 in the first direction 1001 to close the connector cover 102. In this manner, the connector cover 102 can be automatically opened and closed to improve testing efficiency.

[0027] Next, the structures and positional relationships of the first operating lever 1 , the first driving mechanism 2 , the second operating lever 3 , the second driving mechanism 4 , the cover opening and closing device 100 , and the connector cover 102 will be described in detail.

[0028] Reference Figure 2 As shown, Figure 2 This is a schematic diagram of the opening and closing of a connector cover according to an embodiment of the present invention. When the connector cover 102 is closed, the first driving mechanism 2 first drives the first operating lever 1 to move from the first initial position C1 along the first direction 1001 to the first position C2, causing the first operating lever 1 to hook onto the connector cover 102. The first driving mechanism 2 then drives the first operating lever 1 to move from the first position C2 in the opposite direction of the first direction 1001 to the first initial position C1, causing the first operating lever 1 to open the connector cover 102. When the connector cover 102 is open, the second driving mechanism 4 drives the second operating lever 3 to move from the second initial position B1 along the first direction 1001 to the second position B2, causing the second operating lever 3 to close the connector cover 102.

[0029] Further, refer to Figure 3 As shown, Figure 3This is a schematic diagram of the opening and closing of a connector cover according to another embodiment of the present invention. When the connector cover 102 is in the closed state, the second driving mechanism 4 first drives the second operating rod 3 to move from the second initial position B1 along the first direction 1001 to the second position B2 to abut the connector cover 102. The first driving mechanism 2 then drives the first operating rod 1 to move from the first initial position C1 along the first direction 1001 to the first position C2 so that the first operating rod 1 hooks the connector cover 102. The second driving mechanism 4 then drives the second operating rod 3 to move from the second position B2 in the opposite direction of the first direction 1001 to the second initial position B1. The first driving mechanism 2 then drives the second operating rod 3 to move from the second position B2 in the opposite direction of the first direction 1001 to the second initial position B1. The second driving mechanism 2 then drives the first operating lever 1 to move from the first position C2 in the opposite direction of the first direction 1001 to the first initial position C1, so that the first operating lever 1 opens the connector cover 102; when the connector cover 102 is in the open state, the second driving mechanism 4 first drives the second operating lever 3 to move from the second initial position B1 in the first direction 1001 to the second position B2, so that the second operating lever 3 closes the connector cover 1001, and the second driving mechanism 4 then drives the second operating lever 3 to move from the second position B2 in the opposite direction of the first direction 1001 to the second initial position B1.

[0030] Reference Figure 4 As shown, Figure 4 The figure is a three-dimensional schematic diagram of a cover opening and closing mechanism according to an embodiment of the present invention. A first operating rod 1, a first drive mechanism 2, a second operating rod 3, and a second drive mechanism 4 are disposed on a first module 5. The first operating rod 1, the first drive mechanism 2, the second operating rod 3, the second drive mechanism 4, and the first module 5 constitute a cover opening and closing mechanism 6. The first module 5 includes a first surface 51. The first operating rod 1, the first drive mechanism 2, the second operating rod 3, and the second drive mechanism 4 are disposed on the first surface 51 of the first module 5. The first operating rod 1 is parallel to the second operating rod 3. The first direction 1001 is the length direction of the first operating rod 1. The first drive mechanism 2 first drives the first operating rod 1 to move along the first direction 1001 to hook the connector cover 102. The first drive mechanism 2 then drives the first operating rod 1 to move in the opposite direction of the first direction 1001 to open the connector cover 102. The second drive mechanism 4 drives the second operating rod 3 to move along the first direction 1001 to close the connector cover 102.

[0031] Further, refer to Figure 5 As shown, Figure 5 for Figure 4 A partial enlarged diagram of point A in the middle. The first operating lever 1 includes a hook member 111 located at the free end of the first operating lever 1. The first driving mechanism 2 first drives the first operating lever 1 in a first direction 1001 so that the hook member 111 hooks onto the connector cover 102. The first driving mechanism 2 then drives the first operating lever 1 in the opposite direction of the first direction 1001 so that the hook member 111 hooks open the connector cover 102.

[0032] Further, refer to Figure 5 As shown, the cover opening and closing device 100 also includes a return member 112, which is arranged at one end of the hook member 111. The hook member 111 moves along the first direction 1001 to interfere with the second operating rod 3. When the interference disappears, the hook member 111 first rotates along the second direction 1002 under the action of the restoring force of the return member 112 to hook the connector cover 102, and then the hook member 111 moves in the opposite direction of the first direction 1001 to hook the connector cover 102. The hook member 111 moves in the opposite direction of the first direction 1001 to interfere with the second operating rod 3. When interference occurs, the hook member 111 causes the return member 112 to deform and generate a restoring force, and the hook member 111 rotates in the opposite direction of the second direction 1002 to release the connector cover 102.

[0033] Reference Figure 1 As shown, the cover opening and closing device 100 also includes a third driving mechanism 7, which drives the first operating rod 1 and the second operating rod 3 to move along the third direction 1003 so that the first operating rod 1 and the second operating rod 3 move to the operating position G. When the first operating rod 1 is in the operating position G, the first driving mechanism 2 first drives the first operating rod 1 to move along the first direction 1001 to hook the connector cover 102, and the first driving mechanism 2 then drives the first operating rod 1 to move in the opposite direction of the first direction 1001 to open the connector cover 102. When the second operating rod 3 is in the operating position G, the second driving mechanism 4 drives the second operating rod 3 to move along the first direction 1001 to close the connector cover 102.

[0034] Further, refer to Figure 1 As shown, the opening and closing cover device 100 also includes an operating table 101, the operating table 101 has a first surface 1011, the first operating rod 1, the second operating rod 3 and the connector cover 102 are arranged on the first surface 1011, and the third driving mechanism 7 drives the first operating rod 1 and the second operating rod 3 to move to the operating position G along the third direction 1003 on the same side of the first surface 1011.

[0035] Further, refer to Figure 1 As shown, the opening and closing cover device 100 also includes a first slide rail 8 and a support mechanism 70, the first slide rail 8 and the support mechanism 70 are arranged on the first surface 1011, the first operating rod 1 and the second operating rod 3 are arranged on the support mechanism 70, the support mechanism 70 is arranged on the first slide rail 8, and the third driving mechanism 7 drives the support mechanism 70 to move along the third direction 1003 on the first slide rail 8 so that the first operating rod 1 and the second operating rod 3 are to the operating position G.

[0036] Further, refer to Figure 1As shown, the opening and closing cover device 100 also includes a plug-in mechanism 9, a plug 10 and a connector 1022. The plug-in mechanism 9 is arranged on the first surface 1011, the plug 9 is arranged on the plug-in mechanism 9, and the connector 1022 is attached to the connector cover 102. The first driving mechanism 2 first drives the first operating rod 1 to move along the first direction 1001 to hook the connector cover 102, and the first driving mechanism 2 then drives the first operating rod 1 to move in the reverse direction of the first direction 1001 to open the connector cover 102, and the plug-in mechanism 9 then drives the plug 10 to move in the fourth direction 1004 to connect the plug 10 with the connector 1022; the plug-in mechanism 9 first drives the plug 10 to move in the reverse direction of the fourth direction 1004 to disconnect the plug 10 from the connector 1022, and the second driving mechanism 4 then drives the second operating rod 3 to move in the first direction 1001 to close the connector cover 102.

[0037] Reference Figure 4 and Figure 6 As shown, Figure 6 This is a rear view schematic diagram of an opening and closing cover mechanism according to an embodiment of the present invention. The opening and closing cover device 100 further includes an angle adjustment mechanism 61, which is disposed between the first drive mechanism 2 and the second drive mechanism 4. The first drive mechanism 2 drives the first operating lever 1 in a first direction 1001 to open the first connector cover, and the second drive mechanism 4 drives the second operating lever 3 in the first direction 1001 to close the first connector cover. The angle adjustment mechanism 61 adjusts the first direction 1001 to a fifth direction, and the first drive mechanism 2 drives the first operating lever 1 in the fifth direction to open the second connector cover, and the second drive mechanism 4 drives the second operating lever 3 in the second direction to close the second connector cover. In a specific implementation, the angle adjustment mechanism 61 adjusts the tilt angles of the first operating lever 1 and the second operating lever 3 to adapt the opening and closing cover device 100 to different models of connector covers 102. The first module 5 also includes a second surface 52, and the angle adjustment mechanism 61 includes a first screw 501 and a second screw 502. The first screw 501 and the second screw 502 are set on the second surface 52 of the first module 5. The third driving mechanism 7 cooperates with the first screw 501 and the second screw 502 to adjust the inclination angle of the first operating rod 1 and the inclination angle of the second operating rod 3.

[0038] The cover opening and closing device 100 also includes a stroke adjustment mechanism 62, which is provided on the first operating rod 1 and the second operating rod 3. The first drive mechanism 2 drives the first operating rod 1 to move a first displacement in the first direction 1001 to open the third connector cover, and the second drive mechanism 4 drives the second operating rod 3 to move a first displacement in the first direction 1001 to close the third connector cover. The stroke adjustment mechanism adjusts the first displacement of the stroke adjustment mechanism 62 to a second displacement. The first drive mechanism 2 drives the first operating rod 1 to move a second displacement in the first direction 1001 to open the fourth connector cover, and the second drive mechanism 4 drives the second operating rod 3 to move a second displacement in the first direction 1001 to close the fourth connector cover. In a specific implementation, the first operating rod 1 and the first drive mechanism 2 are connected via a second drive mechanism unit 21. The second drive mechanism unit 21 adjusts the distance of movement of the first operating rod 1 in the first direction 1001 to adapt the cover opening and closing device 100 to different models of connector covers 102. The second drive mechanism unit 21 adjusts the distance of movement of the first operating rod 1 in the first direction 1001 by engaging at different positions on the side of the first operating rod 1 via a second floating joint 211. The second operating lever 3 is connected to the second drive mechanism 4 via a first drive mechanism unit 41. The first drive mechanism unit 41 adjusts the distance that the second operating lever 3 moves in the first direction 1001 to adapt the cover opening and closing device 100 to different models of connector covers 102. The first drive mechanism unit 41 adjusts the distance that the second operating lever 3 moves in the first direction 1001 by engaging at different positions on the side of the second operating lever 3 via a first floating joint 411.

[0039] In specific implementation, refer to Figure 5 As shown, the hook member 111 includes a slot 1112, which faces the second operating rod 3. The hook member 111 adopts a standardized switch cover design and is applicable to the sizes of connector covers 102 of various specifications, depending on actual conditions.

[0040] In specific implementation, refer to Figure 2 As shown, the angle corresponding to the connector cover 102 rotating from the closed position D to the open position E along the sixth direction 1003 is 100°, and the specific angle depends on actual conditions.

[0041] In specific implementation, refer to Figure 5As shown, the second operating rod 3 includes a third surface 31, and the first operating rod 1 is attached to the third surface 31 of the second operating rod 3. The hook member 111 also includes a countersunk portion 113. One end of a return member 112 is disposed in the countersunk portion 113, and the other end of the return member 112 abuts the third surface 31. When the hook member 111 moves in a first direction 1001, it forms a first interference with the third surface 31 of the second operating rod 3. During this time, the return member 112 is in a deformed state. When the first interference disappears, the hook member 111 rotates in a second direction 1002 under the restoring force of the return member 112, hooking the connector cover 102. The hook member 111 moves in the opposite direction of the first direction 1001 to open the connector cover 102. When the hook member 111 forms a second interference with the second operating rod 3, the hook member 111 rotates in the opposite direction of the second direction 1002 to release the connector cover 102. At this time, the return member 112 is in a deformed state.

[0042] In specific implementation, refer to Figure 4 As shown, the first driving mechanism 2 is a first air cylinder 22, and the second air cylinder 22 includes a first piston rod 221. The first piston rod 221 is the piston rod of the first air cylinder 22. Under the action of gas, the first air cylinder 22 drives the first piston rod 221 to reciprocate along the first direction 1001. The second driving mechanism 4 is a second air cylinder. The second air cylinder 42 includes a second piston rod 421. The second piston rod 421 is the piston rod of the second air cylinder 42. Under the action of gas, the second air cylinder 42 drives the second piston rod 421 to reciprocate along the first direction 1001.

[0043] In specific implementation, refer to Figure 7 As shown, Figure 7 The diagram is a front view of a plug-in / plug-out mechanism according to an embodiment of the present invention. The cover opening and closing device 100 further includes a blocking mechanism 91. When the connector cover 102 is opened, the connector cover 102 abuts against the blocking mechanism 91. When the connector cover 102 rotates from the closed position D to the open position E along the sixth direction 1006, the blocking mechanism 91 prevents the connector cover 102 from opening too much and causing damage to the connector cover 102. The plug-in / plug-out mechanism 9 further includes a fixing mechanism 91, a slide 92, and a reminder device 94. The fixing mechanism 91 is disposed on the slide 92, and the reminder device 94 is disposed on the slide 92. When the connector cover 102 is opened, the fixing mechanism 91 clamps the plug 10 and moves along the fourth direction 1004 driven by the slide 92 to connect the plug 10 to the connector 1022. When an obstruction occurs in the connection between the plug 10 and the connector 1022, the reminder device 94 receives a signal to remind the user that there is a connection problem. The fixing mechanism 91 clamps the plug 10 and is driven by the slide 92 to move along the fourth direction 1004 to disconnect the plug 10 from the connector 1022 , and then the connector cover 102 is closed.

[0044] In the specific implementation, please refer to Figure 3 and Figure 4As shown, the second cylinder 42 causes the second piston rod 421 to move the second operating rod 3 from the second initial position B1 along the first direction 1001 to the second position B2, where it abuts the connector cover 102. The first cylinder 22 causes the first piston rod 221 to move the first operating rod 1 from the first initial position C1 along the first direction 1001 to the first position C2, where it hooks onto the connector cover 102. The second cylinder 42 causes the second piston rod 421 to move the second operating rod 3 from the second position B2 in the opposite direction of the first direction 1001 to the second initial position B1. The first cylinder 22 causes the first piston rod 221 to move the first operating rod 1 from the first position C2 in the opposite direction of the first direction 1001 to the first initial position C1, thereby rotating the connector cover 102 from the closed position D in the sixth direction 1006 to the open position E. The second cylinder 42 causes the second piston rod 421 to move the second operating rod 3 from the second initial position B1 along the first direction 1001 to the second position B2, thereby rotating the connector cover 102 from the open position E in the opposite direction of the sixth direction 1006 to the closed position D. The second cylinder 42 causes the second piston rod 421 to move the second operating rod 3 from the second position B2 in the opposite direction of the first direction 1001 to the second initial position B1.

[0045] In specific implementation, refer to Figure 1 As shown, the cover opening and closing device 101 also includes a test base 81, a second moving mechanism 82, a pressing mechanism 83, and a bus plug-in / plug-out mechanism 84. The test base 81, the second moving mechanism 82, the pressing mechanism 83, and the bus plug-in / plug-out mechanism 84 are disposed on a first surface 1011. The test base 81 houses a connector 1022. The second moving mechanism 82 drives the pressing mechanism 83 to move so that the pressing mechanism 83 abuts the test base 81, ensuring stability during testing. The plug-in / plug-out mechanism 9 drives the plug 10 to move in a third direction 1003 toward the test base 81, connecting the plug 10 to the connector 1022 placed on the test base 81. The plug-in / plug-out mechanism 9 then drives the plug 10 in the opposite direction of the third direction 1003 away from the test base 81, disconnecting the plug 10 from the connector 1022 placed on the test base 81. The support structure 7 drives the cover opening and closing mechanism 6 to move to a specific position, enabling the cover opening and closing mechanism 6 to operate the connector cover 102 disposed on the test base 81. The bus plug-in mechanism 84 is coupled to the computer end, which identifies several USB (Universal Serial Bus) ports and tests each port (speed, drive letter, drive letter size) according to actual conditions.

[0046] To sum up, the opening and closing cover device provided by the present invention is used for opening and closing the connector cover. The opening and closing cover device includes: a first operating rod, a first driving mechanism, a second operating rod and a second driving mechanism. The first driving mechanism first drives the first operating rod to move in a first direction to hook the connector cover, and the first driving mechanism then drives the first operating rod to move in the opposite direction of the first direction to open the connector cover. The second driving mechanism drives the second operating rod to move in the first direction to close the connector cover. In this way, the connector cover can be automatically opened and closed to improve testing efficiency.

[0047] Although the present invention is described in conjunction with the accompanying drawings, the embodiments disclosed in the drawings are intended to illustrate preferred embodiments of the present invention and should not be construed as limiting the present invention. For the purpose of clearly describing the required components, the proportions in the schematic drawings do not represent the proportional relationships of the actual components.

[0048] The present invention has been described with reference to the above embodiments. However, the above embodiments are merely exemplary embodiments of the present invention. It should be noted that the disclosed embodiments do not limit the scope of the present invention. On the contrary, modifications and improvements that do not depart from the spirit and scope of the present invention are intended to be protected by the present invention.

Claims

1. A cover opening and closing device for opening and closing a connector cover, characterized in that: The cover opening and closing device comprises: A first operating rod having a hook member, wherein the hook member is located at a free end of the first operating rod; a first driving mechanism driving the first operating rod, the first driving mechanism first driving the first operating rod to move in a first direction so that the hook member hooks the connector cover, and then the first driving mechanism drives the first operating rod to move in a reverse direction of the first direction so that the hook member hooks open the connector cover; a second operating rod, parallel to the first operating rod, the second operating rod having a third surface; a second driving mechanism, driving the second operating rod, wherein the second driving mechanism drives the second operating rod to move along the first direction to close the connector cover; and a return member disposed at one end of the hook member, with the other end of the return member abutting against the third surface; In which, the hook member moves along the first direction to interfere with the third surface of the second operating rod. When the interference disappears, the hook member first rotates along the second direction under the action of the restoring force of the return member to hook the connector cover, and then the hook member moves in the opposite direction of the first direction to hook open the connector cover. The hook member then moves in the opposite direction of the first direction to interfere with the second operating rod. When the interference occurs, the hook member causes the return member to deform and generate a restoring force, and the hook member rotates in the opposite direction of the second direction to release the connector cover.

2. The cover opening and closing device according to claim 1, wherein: The first direction is the length direction of the first operating rod. The first driving mechanism first drives the first operating rod to move along the first direction to hook the connector cover, and then drives the first operating rod to move in the opposite direction of the first direction to open the connector cover; the second driving mechanism drives the second operating rod to move along the first direction to close the connector cover.

3. The cover opening and closing device according to claim 1, wherein: When the connector cover is in a closed state, the first driving mechanism first drives the first operating lever to move from the first initial position along the first direction to the first position so that the first operating lever hooks the connector cover, and the first driving mechanism then drives the first operating lever to move from the first position in the opposite direction of the first direction to the first initial position so that the first operating lever opens the connector cover; when the connector cover is in an open state, the second driving mechanism drives the second operating lever to move from the second initial position along the first direction to the second position so that the second operating lever closes the connector cover.

4. The cover opening and closing device according to claim 3, wherein: When the connector cover is in the closed state, the second driving mechanism first drives the second operating rod from the second initial position along the first direction to the second position to abut the connector cover, and the first driving mechanism then drives the first operating rod from the first initial position along the first direction to the first position so that the first operating rod hooks the connector cover, and the second driving mechanism then drives the second operating rod from the second position in the opposite direction of the first direction to the second initial position, and the first driving mechanism then drives the first operating rod from the first position in the opposite direction of the first direction to the first initial position so that the first operating rod opens the connector cover; when the connector cover is in the open state, the second driving mechanism first drives the second operating rod from the second initial position along the first direction to the second position so that the second operating rod closes the connector cover, and the second driving mechanism then drives the second operating rod from the second position in the opposite direction of the first direction to the second initial position.

5. The cover opening and closing device according to claim 3, characterized in that: The angle corresponding to the connector cover rotating from the closed state to the open state is 100°.

6. The cover opening and closing device according to claim 1, wherein: The hook member further comprises a countersunk hole, and one end of the return member is arranged at the countersunk hole.

7. The cover opening and closing device according to claim 1, wherein: It also includes a third driving mechanism, which drives the first operating rod and the second operating rod to move along the third direction so that the first operating rod and the second operating rod move to the operating position. When the first operating rod is in the operating position, the first driving mechanism first drives the first operating rod to move along the first direction to hook the connector cover, and then drives the first operating rod to move in the opposite direction of the first direction to open the connector cover. When the second operating rod is in the operating position, the second driving mechanism drives the second operating rod to move along the first direction to close the connector cover.

8. The cover opening and closing device according to claim 7, characterized in that: The utility model further includes an operating table having a first surface, the first operating rod, the second operating rod and the connector cover are arranged on the first surface, and the third driving mechanism drives the first operating rod and the second operating rod to move along the third direction on the same side of the first surface to the operating position.

9. The cover opening and closing device according to claim 8, characterized in that: It also includes a first slide rail and a support mechanism, the first slide rail and the support mechanism are arranged on the first surface, the first operating rod and the second operating rod are arranged on the support structure, the support structure is arranged on the first slide rail, and the third driving mechanism drives the support mechanism to move along the third direction on the first slide rail so that the first operating rod and the second operating rod are to the operating position.

10. The cover opening and closing device according to claim 9, characterized in that: It also includes a plug-in mechanism, a plug and a connector, the plug-in mechanism is arranged on the first surface, the plug is arranged on the plug-in mechanism, and the connector is attached to the connector cover. When the first driving mechanism drives the first operating rod to move in the opposite direction of the first direction to open the connector cover, the plug-in mechanism drives the plug to move in the fourth direction to connect the plug to the connector; the plug-in mechanism first drives the plug to move in the opposite direction of the fourth direction to disconnect the plug from the connector, and the second driving mechanism then drives the second operating rod to move in the first direction to close the connector cover.

11. The cover opening and closing device according to claim 1, wherein: It also includes an angle adjustment mechanism, which is provided on the first driving mechanism and the second driving mechanism, the first driving mechanism drives the first operating rod to move along the first direction to open the first connector cover, the second driving mechanism drives the second operating rod to move along the first direction to close the first connector cover, the angle adjustment mechanism adjusts the first direction to a fifth direction, the first driving mechanism drives the first operating rod to move along the fifth direction to open the second connector cover, and the second driving mechanism drives the second operating rod to move along the fifth direction to close the second connector cover; the opening and closing cover device also includes a stroke adjustment mechanism, which is provided on the first driving mechanism and the second operating rod, the first driving mechanism drives the first operating rod to move a first displacement along the first direction to open the third connector cover, the second driving mechanism drives the second operating rod to move the first displacement along the first direction to close the third connector cover, the stroke adjustment mechanism adjusts the first displacement to a second displacement, the first driving mechanism drives the first operating rod to move the second displacement along the first direction to open the fourth connector cover, and the second driving mechanism drives the second operating rod to move the second displacement along the first direction to close the fourth connector cover.

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