High-voltage test positioning mechanism

Abstract

The utility model discloses a high-voltage test positioning mechanism, and aims to provide a high-voltage test positioning mechanism capable of providing an insulation test environment for a product. The device comprises an adsorption module and a positioning module, the positioning module is matched with the working end of the adsorption module, the adsorption module comprises an adsorption support, an adsorption box, an adsorption box connecting plate and a plurality of clamping air cylinders, the adsorption box connecting plate is connected with the adsorption support through a plurality of first linear bearings, and the adsorption box is arranged on the lower end face of the adsorption box connecting plate. The multiple clamping cylinders are arranged on the two sides of the adsorption support, the adsorption support is provided with first through openings matched with the movable ends of the multiple clamping cylinders, the movable ends of the multiple clamping cylinders are all provided with insulating pressing plates, and the insulating pressing plates are connected with the adsorption support through the multiple second linear bearings. The positioning module comprises a carrier plate, a positioning jacking module and a floating supporting module. The positioning jacking module comprises an upper positioning carrier plate and a lower positioning carrier plate. The positioning device is applied to the technical field of product positioning.

Description

Technical Field

[0001] The utility model is applied to the technical field of product positioning, and particularly relates to a high-voltage test positioning mechanism. Background Art

[0002] In the production process of various electronic products, product assembly is an important process. The various components are assembled together to make the product meet the use requirements. After the product assembly is completed, the product needs to be powered on to test whether it meets the production requirements. The voltage used in the power-on process is higher than the daily voltage. The product can pass the high-voltage test to make its factory performance more stable and avoid product failures due to unstable voltage in daily use. At present, the assembled products are mainly transported to the power-on test station through the assembly line, and the power supply is manually connected to the product interface wearing insulating equipment. This method has high labor costs and there are certain risks in the power plugging and unplugging process. To achieve automated testing, you can either manually move the product from the assembly line to the power-on testing station, fix the product to the testing station, and then use an external robot to connect the power supply to the product socket. This method is cumbersome and requires manual placement of the product at the power-on testing station. After the test is completed, the product must be moved away from the power-on testing station. Automated testing on the assembly line is not possible, and contact between the product and the power-on testing station during the power-on process can easily lead to leakage and poor insulation. If a high-voltage test positioning mechanism with a simple structure, easy operation, and the ability to work with the assembly line and provide an insulation test environment for the product can be designed, the above problems can be solved. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a high-voltage test positioning mechanism which has a simple structure, precise positioning and can provide an insulation test environment for products.

[0004] The technical solution adopted by the present invention is: the present invention includes an adsorption module and a positioning module, the adsorption module includes an adsorption bracket, an adsorption box, an adsorption box connecting plate and a plurality of clamping cylinders, the adsorption box connecting plate is connected to the adsorption bracket through a plurality of first linear bearings, the adsorption box is arranged on the lower end surface of the adsorption box connecting plate, a plurality of the clamping cylinders are arranged on both sides of the adsorption bracket, the adsorption bracket is provided with a first through port adapted to the movable ends of the plurality of the clamping cylinders, the movable ends of the plurality of the clamping cylinders are all provided with insulating pressure plates, the insulating pressure plates are connected to the adsorption bracket through a plurality of second linear bearings, the positioning module includes a carrier plate, a positioning jacking module and a floating support module, the positioning jacking module includes a positioning upper loading plate and a positioning downloading plate.

[0005] Furthermore, the positioning download plate is connected to the positioning upper loading plate through a number of third linear bearings, and a number of first power units are also provided on the lower end surface of the positioning download plate. The positioning download plate is provided with second through-holes adapted to the movable ends of the first power units, and the movable ends of the power units are connected to the lower end surface of the positioning upper loading plate through a number of the second through-holes.

[0006] Furthermore, the upper end surface of the positioning upper carrier plate is provided with a plurality of limit pins, the carrier plate is provided with a plurality of limit holes adapted to the plurality of limit pins, and the carrier plate is limitedly matched with the plurality of limit pins through the plurality of limit holes.

[0007] Furthermore, sliding limit assemblies are provided on both sides of the lower end surface of the positioning upper loading plate and are synchronously connected through a connecting rod. The sliding limit assemblies are also provided with sliding limit pins, and a limit bar and a number of limit blocks are provided on the upper end surface of the loading plate. Several of the sliding limit pins, the limit bar and the number of limit blocks cooperate with the product limit.

[0008] Furthermore, a plurality of insulating lifting columns are provided on the upper end surface of the positioning download plate, and the positioning upper loading plate and the loading plate are respectively provided with a plurality of first lifting holes and a plurality of second lifting holes adapted to the plurality of insulating lifting columns, and the plurality of insulating lifting columns cooperate with the products on the loading plate through the plurality of first lifting holes and the plurality of second lifting holes.

[0009] Furthermore, the floating support module includes a floating support and several fourth linear bearings and a floating cylinder arranged on the floating support. The positioning download plate is also provided with several third ports and fourth ports adapted to the movable ends of the several fourth linear bearings and the floating cylinders. The several fourth linear bearings and the floating cylinders are respectively connected to the lower end surface of the positioning upper loading plate through the several third ports and the fourth ports.

[0010] Furthermore, the lower end surface of the adsorption box is provided with a plurality of adsorption holes, and the plurality of adsorption holes are adsorbed and matched with the upper end surface of the product.

[0011] The beneficial effects of the present invention are as follows: the positioning module can be arranged on the assembly line and cooperate with the carrier plate carried on the assembly line; the adsorption module cooperates with the positioning module and can be used in conjunction with the assembly line to operate; the floating support module can control the lifting and lowering of the positioning jacking module and connect with the carrier plate on the assembly line; the positioning download plate is connected with the positioning upper load plate through several first power units; several insulating lifting columns are arranged on the positioning download plate, and several of the insulating lifting columns contact the product through the first lifting hole and the second lifting hole and lift the product; several of the sliding limit pins, the limit bar and the limit blocks will lift the product before lifting it. The product is positioned to prevent the position of the product from shifting during lifting. After several of the insulating lifting columns come into contact with the product, several of the sliding limit pins cancel the limit on the product, so that several of the insulating lifting columns can lift the product normally. The adsorption box can adjust the appropriate height through several of the first linear bearings to adapt to products of different specifications. The adsorption box adsorbs and connects the product. At the same time, the clamping cylinders on both sides of the adsorption bracket drive the insulating pressure plates to clamp the product to complete the positioning and achieve the effect of isolating the product from the carrier. The high-voltage power supply is then connected to the product interface through an external manipulator for testing, which can achieve high-precision insulation positioning and perform automated high-voltage testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional view of the utility model;

[0013] Figure 2 is a three-dimensional view of the adsorption module;

[0014] Figure 3 is a three-dimensional view of the positioning module;

[0015] Figure 4 is a three-dimensional view of the jacking module;

[0016] Figure 5 is a stereoscopic view of the jacking module from another perspective;

[0017] Figure 6 is a three-dimensional view of the floating support module;

[0018] Figure 7 is a three-dimensional view of the carrier plate;

[0019] Figure 8 is a three-dimensional view of the adsorption box. DETAILED DESCRIPTION

[0020] like Figures 1 to 3As shown, in this embodiment, the utility model includes an adsorption module 1 and a positioning module 2, the adsorption module 1 includes an adsorption bracket 3, an adsorption box 4, an adsorption box connecting plate 5 and a plurality of clamping cylinders 6, the adsorption box connecting plate 5 is connected to the adsorption bracket 3 through a plurality of first linear bearings 7, the adsorption box 4 is arranged on the lower end surface of the adsorption box connecting plate 5, and a plurality of the clamping cylinders 6 are arranged on both sides of the adsorption bracket 3, the adsorption bracket 3 is provided with a first through-port 8 adapted to the movable ends of the plurality of the clamping cylinders 6, and the movable ends of the plurality of the clamping cylinders 6 are all provided with an insulating pressure plate 9, and the insulating pressure plate 9 is connected to the adsorption bracket 3 through a plurality of second linear bearings 10, the positioning module 2 includes a carrier plate 11, a positioning jacking module 12 and a floating support module 13, and the positioning jacking module 12 includes a positioning upper loading plate 121 and a positioning downloading plate 122. It can be seen that the adsorption module 1 is arranged at the upper end of the positioning module 2, and cooperates with the product 22 on the carrier 11. The adsorption box 4 can adsorb the upper end surface of the product 22, and the insulating pressure plate 9 can press the two sides of the product 22. It has a simple structure, is easy to operate, and occupies a small area.

[0021] like Figure 4 As shown, in this embodiment, the positioning download plate 122 is connected to the positioning upper loading plate 121 via a plurality of third linear bearings 123. The lower end surface of the positioning download plate 122 is further provided with a plurality of first power units 14. The positioning download plate 122 is provided with second openings 124 adapted to the movable ends of the plurality of first power units 14. The movable ends of the plurality of power units 14 are connected to the lower end surface of the positioning upper loading plate 121 via the plurality of second openings 124. It can be seen that the first power units 14 drive the positioning download plate 122 to move closer to or away from the positioning upper loading plate 121, thereby achieving the floating of the positioning download plate 122, and vibration and displacement are not easily generated during the floating process.

[0022] like Figure 3 、 Figure 4 and Figure 7 As shown, in this embodiment, the upper end surface of the positioning upper carrier plate 121 is provided with a plurality of limiting pins 15, and the carrier plate 11 is provided with a plurality of limiting holes 16 that match the limiting pins 15. The carrier plate 11 is limited by the limiting holes 16 and the limiting pins 15. Thus, the positioning upper carrier plate 121 is docked with the carrier plate 11 and is limited by the limiting pins 15. This allows the carrier plate 11 to be positioned so that it does not shift or fall off when the adsorption module 1 is adsorbing the product 22, thereby achieving higher adsorption positioning accuracy.

[0023] like Figure 7As shown, in this embodiment, both sides of the lower end surface of the positioning upper loading plate 121 are provided with sliding limit assemblies 17, and are synchronously connected by a connecting rod 18. The sliding limit assembly 17 is also provided with a sliding limit pin 19. The upper end surface of the loading plate 11 is provided with a limit stop bar 20 and a plurality of limit blocks 21. The plurality of sliding limit pins 19, the limit stop bar 20 and the plurality of limit blocks 21 cooperate with the product 22 to limit the position. It can be seen that when the product 22 is placed on the loading plate 11, the limit stop bar 20 and the plurality of limit blocks 21 can perform preliminary positioning of the product 22. The sliding limit pins 19 on both sides of the positioning upper loading plate 121 cooperate with the product through the sliding grooves on both sides of the loading plate 11 and perform precise positioning to prevent the product 22 from shifting when the loading plate 11 is docked with the positioning upper loading plate 121, resulting in low adsorption accuracy of the adsorption module 1.

[0024] like Figure 3 、 Figure 4 and Figure 7 As shown, in this embodiment, the upper end surface of the positioning download plate 122 is provided with a plurality of insulating lifting columns 125, and the positioning upper loading plate 121 and the loading plate 11 are respectively provided with a plurality of first lifting holes 126 and a plurality of second lifting holes 23 adapted to the plurality of insulating lifting columns 125. The plurality of insulating lifting columns 125 cooperate with the product 22 on the loading plate 11 through the plurality of first lifting holes 126 and the plurality of second lifting holes 23. It can be seen that when the first power unit 14 drives the positioning download plate 122 to approach the positioning upper loading plate 121, the plurality of insulating lifting columns 125 contact the product 22 on the loading plate 11 through the plurality of first lifting holes 126 and the plurality of second lifting holes 23, the sliding limit pins 19 on both sides of the positioning upper loading plate 121 return to their initial positions to cancel the clamping of the product 22, and the plurality of insulating lifting columns 125 lift the product 22 and separate it from the loading plate 11.

[0025] like Figure 5 and Figure 6As shown, in this embodiment, the floating support module 13 includes a floating support 131, a plurality of fourth linear bearings 132 disposed on the floating support 131, and a floating cylinder 133. The positioning download plate 122 is also provided with a plurality of third openings 127 and a fourth opening 128 adapted to the movable ends of the plurality of fourth linear bearings 132 and the floating cylinder 133. The plurality of fourth linear bearings 132 and the floating cylinder 133 are connected to the lower end surface of the positioning upper carrier plate 121 via the plurality of third openings 127 and the fourth openings 128, respectively. Thus, the movable end of the floating cylinder 133 is connected to the positioning upper carrier plate 121 via the fourth opening 128. The floating cylinder 133 drives the positioning upper carrier plate 121 to move toward or away from the floating support 131, thereby adjusting the height of the positioning jacking module 12, thereby controlling the connection or separation of the positioning jacking module 12 from the carrier plate 11 on the assembly line. The plurality of fourth linear bearings 132 provide floating support.

[0026] like Figure 8 As shown, in this embodiment, the lower end surface of the adsorption box 4 is provided with a plurality of adsorption holes 24, and the plurality of adsorption holes 24 are adsorbed and cooperated with the upper end surface of the product 22. Thus, it can be seen that the plurality of adsorption holes 24 have adsorption force and can be used to adsorb products of different sizes. In the process of adsorbing different products, the adsorption box 4 does not need to be replaced, which has a stronger applicability.

[0027] The working principle of the present utility model is as follows: the external assembly robot places the assembled product 22 on the carrier 11, the limit bar 20 and several limit blocks 21 perform preliminary positioning on the product 22, the carrier 11 moves to the top of the positioning module 2 through the assembly line, the sliding limit assembly 17 drives the sliding limit pin 19 to the bottom of the movable groove of the carrier 11 according to the size of the product 22, the floating cylinder 132 drives the positioning jacking module 12 to rise, several of the limit pins 15 and several of the limit holes 16 are connected to each other, the sliding limit pin 19 passes through the sliding groove and cooperates with the product 22 to complete the precise positioning of the product 22, several of the first power units 14 drive the positioning download plate 122 to move upward, and several of the insulating lifting columns 125 are connected to the products on the carrier 11 through several of the first lifting holes 126 and several of the second lifting holes 23. The product 22 comes into contact with the product 22, and the sliding limit pins 19 on both sides of the positioning upper carrier 121 return to their initial positions to cancel the limit clamping of the product 22. Several of the insulating lifting columns 125 lift the product 22 and separate it from the carrier 11. The adsorption box 4 contacts the upper end surface of the product 22 and adsorbs it. The clamping cylinders 6 on both sides of the adsorption bracket 3 drive the insulating pressure plate 9 to press the two sides of the product 22 to complete the product insulation adsorption positioning. The external manipulator connects the high-voltage power supply to the interface of the product 22. After the test is completed, the high-voltage power supply is taken out, the adsorption box 4 stops adsorption, and the insulating pressure plate 9 returns to its initial position. Several of the insulating lifting columns 125 descend and put the product 22 back on the carrier 11, and the carrier 11 is transferred out through the assembly line, and the new product to be tested is transferred to the test area. Repeat the above steps to complete the automated insulation high-voltage test.

[0028] Although the embodiments of the present invention are described with practical solutions, they do not limit the meaning of the present invention. For those skilled in the art, it is obvious to modify the implementation scheme and combine it with other solutions based on this description.

Claims

1. A high-voltage test positioning mechanism, comprising an adsorption module (1) and a positioning module (2), characterized in that: The adsorption module (1) comprises an adsorption bracket (3), an adsorption box (4), an adsorption box connecting plate (5) and a plurality of clamping cylinders (6), wherein the adsorption box connecting plate (5) is connected to the adsorption bracket (3) via a plurality of first linear bearings (7), the adsorption box (4) is arranged on the lower end surface of the adsorption box connecting plate (5), and a plurality of the clamping cylinders (6) are arranged on both sides of the adsorption bracket (3), the adsorption bracket (3) is provided with a first opening (8) adapted to the movable ends of the plurality of the clamping cylinders (6), and the movable ends of the plurality of the clamping cylinders (6) are all provided with an insulating pressure plate (9), and the insulating pressure plate (9) is connected to the adsorption bracket (3) via a plurality of second linear bearings (10), the positioning module (2) comprises a carrier plate (11), a positioning jacking module (12) and a floating support module (13), and the positioning jacking module (12) comprises a positioning upper loading plate (121) and a positioning lower loading plate (122).

2. A high voltage test positioning mechanism according to claim 1, characterized in that: The positioning download plate (122) is connected to the positioning upper loading plate (121) through a plurality of third linear bearings (123); a plurality of first power units (14) are further provided on the lower end surface of the positioning download plate (122); the positioning download plate (122) is provided with second openings (124) adapted to the movable ends of the plurality of first power units (14); the movable ends of the plurality of power units (14) are connected to the lower end surface of the positioning upper loading plate (121) through the plurality of second openings (124).

3. The high voltage test positioning mechanism according to claim 1, characterized in that: The upper end surface of the positioning upper carrier plate (121) is provided with a plurality of limiting pins (15), the carrier plate (11) is provided with a plurality of limiting holes (16) adapted to the plurality of limiting pins (15), and the carrier plate (11) is limitedly matched with the plurality of limiting pins (15) through the plurality of limiting holes (16).

4. A high voltage test positioning mechanism according to claim 1, characterized in that: Both sides of the lower end surface of the positioning upper carrier plate (121) are provided with sliding limit assemblies (17) and are synchronously connected through a connecting rod (18). The sliding limit assemblies (17) are also provided with sliding limit pins (19). The upper end surface of the carrier plate (11) is provided with a limit stop bar (20) and a plurality of limit blocks (21). The plurality of sliding limit pins (19), the limit stop bar (20) and the plurality of limit blocks (21) cooperate with the product (22) to limit the position.

5. The high voltage test positioning mechanism according to claim 1, characterized in that: The upper end surface of the positioning download plate (122) is provided with a plurality of insulating lifting columns (125), and the positioning upper loading plate (121) and the loading plate (11) are respectively provided with a plurality of first lifting holes (126) and a plurality of second lifting holes (23) adapted to the plurality of insulating lifting columns (125). The plurality of insulating lifting columns (125) are matched with the products (22) on the loading plate (11) through the plurality of first lifting holes (126) and the plurality of second lifting holes (23).

6. The high voltage test positioning mechanism according to claim 1, characterized in that: The floating support module (13) includes a floating support (131) and a plurality of fourth linear bearings (132) and a floating cylinder (133) arranged on the floating support (131); the positioning download plate (122) is further provided with a plurality of third openings (127) and a fourth opening (128) adapted to the movable ends of the plurality of fourth linear bearings (132) and the floating cylinder (133); the plurality of fourth linear bearings (132) and the floating cylinder (133) are connected to the lower end surface of the positioning upper loading plate (121) through the plurality of third openings (127) and the fourth openings (128), respectively.

7. The high voltage test positioning mechanism according to claim 1, characterized in that: The lower end surface of the adsorption box (4) is provided with a plurality of adsorption holes (24), and the plurality of adsorption holes (24) are in adsorption cooperation with the upper end surface of the product (22).

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