Charger plug detector

Abstract

The utility model relates to the technical field of charger production, in particular to a charger plug detector. A charger plug detection machine comprises a support formed by splicing profile steel, the middle of the support is provided with a plug board support used for supporting, the upper portion of the support is used for installing a lifting air cylinder, and the lower end of the lifting air cylinder is provided with a plug clamping mechanism. When the charger plug detection machine is used, a plug board is placed on the plug board support, the support is matched with the limiting block and the retaining head to carry out jacking operation on the two ends of the plug board, then the lifting air cylinder drives the clamping jaw to move downwards and move to the position of a plug, the clamping jaw grabs the plug tightly, and the lifting air cylinder moves up and down, so that a plug-in and plug-out test can be carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of charger production, in particular to a charger plug detector. Background Art

[0002] A charger is a device for replenishing electrical energy for a power storage device, which needs to be docked with a power source and a device through a plug. The plug-and-socket connection between the charger plug and the socket needs to be tested by plugging and unplugging multiple times to meet the factory requirements, which requires a detection device.

[0003] In view of the above defects, the designer actively studied and innovated in order to create a charger plug detector with more industrial utilization value. Summary of the Invention

[0004] In order to solve the above technical problems, the purpose of the utility model is to provide a charger plug detector.

[0005] A charger plug detector of the utility model includes a bracket spliced by section steels. There is a plug board bracket for support in the middle of the bracket, and a lifting cylinder is installed on the upper part of the bracket. A plug clamping mechanism is installed at the lower end of the lifting cylinder.

[0006] For this charger plug detector, the plug board is supported by the plug board bracket, and the lifting cylinder drives the plug clamping mechanism to move up and down to clamp the plug. The lifting cylinder repeats the lifting to perform the plugging and unplugging detection.

[0007] Furthermore, the plug board bracket is composed of two groups of mirror-image side plates, and there is an inner support for supporting the plug board on the inner side of the side plates.

[0008] The side plates of the plug board bracket are main plates, and there is an inner support on the inner side thereof for supporting the plug board.

[0009] Furthermore, there is a sliding groove for sliding at the upper end of the inner support.

[0010] The sliding groove on the inner support cooperates with the sliding rollers at the bottom of the plug board to facilitate the sliding of the plug board.

[0011] Furthermore, the plug clamping mechanism includes an upper plate connected to the telescopic rod of the lifting cylinder. A plurality of clamping cylinders are installed below the upper plate, and clamping claws are installed on the clamping cylinders.

[0012] The plug clamping mechanism is driven by the lifting cylinder to move up and down. The plurality of clamping cylinders installed on the upper plate are used to clamp the plug, and in cooperation with the operation of the lifting cylinder, it is convenient to perform the plugging and unplugging detection.

[0013] Furthermore, a limit frame is fixed on the outer side of the side plate, and the top end of the limit frame bends inward.

[0014] The limiting frame on the inner side of the side plate is used to limit the upper end of the plug board, preventing the plug board from moving upward when the plug is inserted or removed, which may cause misalignment.

[0015] Furthermore, a limiting block is installed inside a certain inner support. There is a protrusion on the limiting block, and the protrusion can abut against the end of the plug board.

[0016] The inner support has a limiting block, which can limit the position of one end of the plug board and serve the purpose of auxiliary positioning.

[0017] Furthermore, a stop cylinder is installed on the cross bar of the bracket between two inner supports. The cross bar has a mounting seat, and a stop head is installed on the mounting seat through a pin shaft and a torsion spring. The ejector rod of the stop cylinder contacts one side of the stop head.

[0018] The stop cylinder installed on the bracket drives the stop head to rotate, enabling the stop head to press tightly against the other end of the plug board, together with the structural limiting block, to complete the locking of the plug board in the horizontal direction.

[0019] By means of the above solution, the present invention has at least the following advantages: When using this charger plug detector, place the plug board on the plug board bracket. The bracket cooperates with the limiting block and the stop head to tightly press both ends of it. Subsequently, the lifting cylinder drives the clamping claws to move downward to the position of the plug, the clamping claws grip the plug, and the lifting cylinder can move up and down to perform the insertion and removal test.

[0020] The above description is only an overview of the technical solution of the present utility model. In order to be able to more clearly understand the technical means of the present utility model and implement it according to the content of the description, the following takes the preferred embodiment of the present invention and describes it in detail in conjunction with the accompanying drawings as follows. Brief Description of the Drawings

[0021] In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the following will briefly introduce the drawings required to be used in the embodiments. It should be understood that the following drawings only show a certain embodiment of the present utility model, so it should not be regarded as a limitation of the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0022] Figure 1 is the structural schematic diagram of the present utility model;

[0023] Figure 2 is the Figure 1 partial enlarged schematic of the present utility model;

[0024] Figure 3 is the structural schematic diagram of the plug board bracket of the present utility model;

[0025] Figure 4 It is a schematic diagram of another perspective of the present utility model;

[0026] Figure 5 is of the present utility model Figure 4 partial enlarged schematic diagram;

[0027] In the figure, 1 is a bracket, 2 is a plug board bracket, 3 is a lifting mechanism, 4 is a plug clamping mechanism, 5 is a side plate, 6 is an inner support, 7 is a chute, 8 is an upper plate, 9 is a clamping cylinder, 10 is a limit frame, 11 is a limit block, 12 is a cross bar, 13 is a backstop cylinder, 14 is a mounting seat, and 15 is a backstop head. Specific embodiments

[0028] The following combines the drawings and embodiments to further describe in detail the specific embodiments of the present utility model. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0029] See Figure 1 , the bracket 1 of this charger plug detector is assembled by profiles. The bracket 1 is divided into a lower part and an upper part. A plug board bracket 2 for supporting the plug board is placed on the lower part. A lifting cylinder 3 is installed inside the upper part of the bracket 1. The lifting cylinder 3 drives the plug clamping mechanism 4 to move up and down. The plug clamping mechanism 4 is used to clamp the plug on the plug board. Cooperating with the lifting cylinder 3, the purpose of detecting the plug insertion and extraction is achieved.

[0030] See Figure 3 , the plug board bracket 2 includes two side plates 5 arranged mirror-symmetrically. The side plates 5 are the main structure of the plug board bracket 2. An inner support 6 is fixed inside the side plates 5 by bolts. This inner support 6 is used to support the plug board.

[0031] A chute 7 is opened on the upper surface of the inner support 6. This chute 7 cooperates with the slider or rolling wheel under the plug board to achieve the purpose of facilitating movement and limiting.

[0032] See Figure 2 , the upper plate 8 of the plug clamping mechanism 4 is docked with the lifting cylinder 3. The lifting cylinder 3 drives the upper plate 8 to move, and then drives the clamping cylinder 9 and the clamping claws installed on the upper plate 8 to move. After the clamping claws move down, they contact the plug on the plug board. The clamping claws are driven by the clamping cylinder 9 to tighten inward to complete the clamping operation of the plug. When the lifting cylinder 3 starts to work, the plug can be driven to perform plug insertion and extraction inspection.

[0033] See Figure 3 , there is a limit frame 10 outside the side plate 6. The top of the limit frame 10 shrinks inward to achieve the purpose of restricting the plug board.

[0034] See Figure 5And Figure 1 , in order to lock both ends of the plug board, a limit block 11 is installed at the inner end on one side of the inner support 6. The limit block 11 can be stuck on one end of the plug board. At the same time, a backstop cylinder 13 is installed on the cross bar 12 of the bracket 1. When the plug board slides onto the plug board bracket 2, the plug board directly pushes open the rotatable backstop head 15. Under the action of the torsion spring, the backstop head 15 resets. The telescopic rod of the backstop cylinder 13 extends and abuts against the other end of the backstop head 15, restricting the angular position of the backstop head 15, achieving the purpose of limiting and supporting the rear end of the plug board. When it is necessary to take out the plug board, the backstop rod 13 retracts, and the backstop head 15 is manually pressed downward to press the backstop head 15 into a horizontal shape, and the plug board can then slide out.

[0035] The top end of the backstop head 15 is a rubber wheel installed through a shaft, which has a certain amount of deformability, facilitating the downward deflection of the backstop head 15 to form a horizontal shape after being pressed.

[0036] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication inside two components, and can be directly connected. "Upper", "lower", "left", "right", etc. are only used to represent relative position relationships. When the absolute position of the object being described changes, the relative position relationship may change;

[0037] Second: In the drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0038] Finally: The above description is only a preferred embodiment of the present utility model and is not used to limit the present utility model. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present invention, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A charger plug detection machine, comprising a bracket (1) formed by splicing steel sections, characterized in that: A plug plate bracket (2) for supporting is provided in the middle of the bracket (1), the upper part of the bracket (1) is used for installing a lifting cylinder (3), and a plug clamping mechanism (4) is installed at the lower end of the lifting cylinder (3).

2. A charger plug detection machine according to claim 1, characterized in that: The plug board bracket (2) is composed of two sets of side panels (5) arranged in a mirror image, and an inner support (6) for supporting the plug board is provided on the inner side of the side panels (5).

3. A charger plug detection machine according to claim 2, characterized in that: The upper end of the inner support (6) is provided with a slide groove (7) for sliding.

4. A charger plug detection machine according to claim 3, characterized in that: The plug clamping mechanism (4) comprises an upper plate (8) connected to the telescopic rod of the lifting cylinder (3), a plurality of clamping cylinders (9) are installed below the upper plate (8), and clamping claws are installed on the clamping cylinders (9).

5. A charger plug detection machine according to claim 4, characterized in that: A limiting frame (10) is fixed on the outer side of the side plate (5), and the top end of the limiting frame (10) is bent inwards.

6. A charger plug detection machine according to claim 5, characterized in that: A limit block (11) is installed on the inner side of a certain inner support (6), and a protrusion is provided on the limit block (11), and the protrusion can abut against the end of the plug board.

7. A charger plug detection machine according to claim 6, characterized in that: A backstop cylinder (13) is installed between two inner supports (6) on a crossbar (12) of the bracket (1), the crossbar (12) has a mounting seat (14), a backstop head (15) is installed on the mounting seat (14) via a pin and a torsion spring, and a top rod of the backstop cylinder (13) contacts one side of the backstop head (15).

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