Anti-static test bed splicing structure

Abstract

The utility model provides an anti-static test bed splicing structure, which relates to the technical field of electrostatic protection and comprises an electrostatic table. The lifting structures are arranged on the surfaces of the electrostatic table, the first inner leg, the second inner leg, the first stabilizer bar and the second stabilizer bar respectively; and the cleaning structure is arranged on the outer side surface of the electrostatic table. A servo motor in the lifting structure drives a second gear to rotate, then the second gear drives a first gear to rotate, then the first gear drives a second belt wheel to rotate, rotation of the second belt wheel is transmitted to a first belt wheel through a belt, and therefore a threaded block is driven to move. And the angle of the push rod is changed through movement of the threaded block, so that the first inner leg slides on the second inner leg, the height of the electrostatic table is adjusted, and the effect of adjusting the height of the electrostatic table is achieved.

Description

Technical Field

[0001] This utility model relates to the field of electrostatic protection technology, specifically to an antistatic test bench splicing structure. Background Technology

[0002] During the production and testing of electronic equipment, static electricity may damage electronic components. Therefore, it is necessary to use an anti-static test bench to prevent the generation of static electricity and thus protect the electronic equipment.

[0003] The aforementioned equipment often suffers from the following drawbacks: operators of varying heights may not be able to maintain optimal operating posture when using a test bench at a fixed height, and different specifications of electronic equipment have different requirements for operating height. When testing or assembling large electronic equipment, it may be necessary to place the equipment at a higher position for operation; while when handling small, precision components, a lower operating height is required to improve accuracy. Utility Model Content

[0004] This invention provides an anti-static test bench splicing structure that solves the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0006] An embodiment of this utility model provides an antistatic test bench splicing structure, comprising:

[0007] Static electricity table;

[0008] A perforated board, which is fixedly installed on the upper surface of the electrostatic table;

[0009] The buffer blocks are provided in four parts, and the four buffer blocks are respectively fixedly installed at the four corners of the electrostatic table;

[0010] Inner leg one, the inner leg one is fixedly installed on one side surface of the buffer block;

[0011] Inner leg two, which is slidably mounted on the outer surface of inner leg one;

[0012] Stabilizer bar one, wherein stabilizer bar one is fixedly installed on the outer surface of the two inner legs two, and two stabilizer bars one are provided;

[0013] Stabilizer bar two, which is fixedly installed on the outer surface of the two inner legs two;

[0014] A lifting structure is provided on the surfaces of the electrostatic table, inner leg one, inner leg two, stabilizer one, and stabilizer two, for adjusting the height of the electrostatic table.

[0015] A cleaning structure is provided on the outer surface of the electrostatic table for cleaning the surface of the electrostatic table.

[0016] Furthermore, the lifting structure includes symmetrically arranged ear pieces on the lower surface of the electrostatic table. The inner surfaces of the two ear pieces are rotatably mounted with push rods via a pivot pin. The outer surfaces of the two stabilizing rods are embedded with bearings. The inner surfaces of the two bearings are embedded with threaded rods. The outer surfaces of the threaded rods are threaded with two threaded blocks. The two threaded blocks are rotatably connected to the two push rods via a pivot pin. The outer surfaces of the threaded rods are welded with a pulley.

[0017] Through the above technical solution, the push rod enables the adjustment of the electrostatic table.

[0018] Furthermore, a pulley two is rotatably mounted in a groove on the outer surface of the second stabilizer bar, and a gear one is rotatably mounted in a symmetrical groove on the outer surface of the second stabilizer bar. The pulley two and the pulley one are connected by a belt to form a transmission. Gear two is rotatably mounted in a symmetrical groove on the outer surface of the second stabilizer bar. A servo motor is symmetrically mounted on the outer surface of the second stabilizer bar, and gear two is mounted on the working end of each of the two servo motors.

[0019] The above technical solution enables the threaded rod to be driven.

[0020] Furthermore, the pulley is welded and installed in the middle of the outer surface of the threaded rod, the pin is threaded to the threaded rod in the forward direction, and the pin is symmetrically threaded to the threaded rod in the reverse direction.

[0021] The above technical solution enables the two pivot pins to move in opposite directions.

[0022] Furthermore, the second pulley is fixedly connected to the two first gears, and the two first gears and the two second gears are meshed together.

[0023] The above technical solution increases the rotational force of the second pulley.

[0024] Furthermore, a limiting block is welded and installed on the outer surface of the inner leg one, and a limiting groove is formed on the inner groove surface of the inner leg two.

[0025] Through the above technical solution, the limiting block and the limiting groove can ensure that inner leg one and inner leg two do not separate.

[0026] Furthermore, the cleaning structure includes two pull rods, which are slidably installed in symmetrically opened grooves on the outer surface of the electrostatic table. A sliding block is fixedly installed at one end of each pull rod. The sliding block is slidably installed inside the groove, and a mounting shell is welded to the outer surface of the sliding block.

[0027] The above technical solution enables indirect sliding of the mounting rod.

[0028] Furthermore, a spring is welded to the inner surface of the mounting shell, and a sliding block is slidably mounted on the inner surface of the mounting shell.

[0029] The above technical solution enables the rolling groove to be tightly attached to the surface of the electrostatic table.

[0030] Furthermore, a spring is welded and installed in the groove on the outer surface of the sliding block two, and an installation post is welded and installed at the other end of the spring two. A rolling groove is opened on the outer surface of the installation post, and an installation rod is rotatably installed on the inner surface of the rolling groove. An adhesive tube is installed on the outer surface of the sliding groove through a limiting piece.

[0031] The above technical solution enables the rapid installation of the rolling groove.

[0032] The above-described solution of this utility model has at least the following beneficial effects:

[0033] 1. In this utility model, a servo motor in the lifting structure drives gear two to rotate, which in turn drives gear one to rotate. Gear one then drives pulley two to rotate. The rotation of pulley two is transmitted to pulley one via a belt, which in turn moves the threaded block. The movement of the threaded block changes the angle of the push rod, causing inner leg one to slide on inner leg two, thereby adjusting the height of the electrostatic table and achieving the effect of adjusting the height of the electrostatic table.

[0034] 2. In this utility model, the adhesive tube is installed on the mounting rod by the limiting piece in the cleaning structure. One side of the mounting rod is inserted into the rolling groove of the mounting column. Pressing the mounting rod compresses the second spring of the mounting column, thereby causing the other side to be inserted into the rolling groove of the symmetrical mounting column, thus achieving the effect of quick installation of the adhesive tube. The first spring presses the second sliding block, which can make the adhesive tube stick tightly to the upper surface of the electrostatic table, thus achieving the effect of the adhesive tube sticking tightly to the surface of the electrostatic table. Pulling the pull rod can indirectly drive the adhesive tube to roll on the upper surface of the electrostatic table, thereby cleaning the surface of the electrostatic table. Attached Figure Description

[0035] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0036] Figure 2 This is a schematic diagram of the surface structure under the electrostatic table of this utility model;

[0037] Figure 3 This is a schematic diagram of the lifting structure of this utility model;

[0038] Figure 4 This is a schematic diagram of the inner leg one and inner leg two of this utility model;

[0039] Figure 5 This is a schematic diagram of the tie rod, sliding block, and mounting shell structure of this utility model;

[0040] Figure 6 This is a schematic diagram of the sliding block II structure of this utility model;

[0041] Figure 7 This is a schematic diagram of the mounting rod structure of this utility model.

[0042] Explanation of reference numerals in the attached figures:

[0043] 1. Stabilizing table; 2. Pegboard; 3. Buffer block; 4. Inner leg one; 5. Inner leg two; 6. Stabilizer bar one; 7. Stabilizer bar two; 8. Lifting structure; 801. Ear plate; 802. Shaft pin one; 803. Push rod; 804. Shaft pin two; 805. Bearing; 806. Threaded rod; 807. Threaded block; 808. Belt pulley one; 809. Belt pulley two; 810. Belt; 811. Gear one 812. Servo motor; 813. Gear II; 814. Limit block; 815. Limit groove; 9. Cleaning structure; 901. Slide groove; 902. Pull rod; 903. Sliding block I; 904. Mounting shell; 905. Spring I; 906. Sliding block II; 907. Spring II; 908. Mounting post; 909. Rolling groove; 910. Mounting rod; 911. Limiting piece; 912. Adhesive tube. Detailed Implementation

[0044] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0045] like Figures 1 to 7 As shown, an embodiment of this utility model provides an antistatic test bench splicing structure, including:

[0046] Static table 1;

[0047] Perforated board 2 is fixedly installed on the upper surface of the electrostatic table 1;

[0048] Buffer block 3, four buffer blocks 3 are provided, and the four buffer blocks 3 are fixedly installed at the four corners of the electrostatic table 1 respectively;

[0049] Inner leg 4 is fixedly installed on one side surface of buffer block 3;

[0050] Inner leg 2 5 is slidably mounted on the outer surface of inner leg 1 4;

[0051] Stabilizer bar 16 is fixedly installed on the outer surface of the two inner legs 25, and there are two stabilizer bars 16;

[0052] Stabilizer bar 27 is fixedly installed on the outer surface of the two inner legs 25;

[0053] The lifting structure 8 is respectively installed on the surface of the electrostatic table 1, inner leg 1 4, inner leg 2 5, stabilizer 1 6, and stabilizer 2 7, and is used to adjust the height of the electrostatic table 1.

[0054] Cleaning structure 9 is set on the outer surface of the electrostatic table 1 and is used to clean the surface of the electrostatic table 1.

[0055] like Figure 2 and Figure 3 As shown, the lifting structure 8 includes ear pieces 801 symmetrically arranged on the lower surface of the electrostatic table 1. The inner surfaces of the two ear pieces 801 are rotatably mounted with push rods 803 via shaft pins 802. The outer surfaces of the two stabilizer rods 6 are embedded with bearings 805. The inner surfaces of the two bearings 805 are embedded with threaded rods 806. The outer surfaces of the threaded rods 806 are threaded with two threaded blocks 807. The two threaded blocks 807 are rotatably connected to the two push rods 803 via shaft pins 804. The outer surfaces of the threaded rods 806 are welded with pulleys 808.

[0056] The bearing 805 enables the threaded rod 806 to rotate more smoothly. One end of the push rod 803 rotates on the ear piece 801 via the first shaft pin 802, and the other end of the push rod 803 rotates on the threaded block 807 via the second shaft pin 804. The push rod 803 drives the threaded block 807 to rotate through the thread of the bearing 805, thereby causing the push rod 803 to change its angle. The change in the angle of the push rod 803 causes the inner leg 4 to slide on the inner leg 5, thereby adjusting the height of the electrostatic table 1.

[0057] like Figure 2 and Figure 3As shown, a pulley 809 is rotatably mounted in a groove on the outer surface of stabilizer bar 7. Gear 811 is rotatably mounted in symmetrical grooves on the outer surface of stabilizer bar 7. The pulley 809 is connected to the pulley 808 via a belt 810. Gear 813 is rotatably mounted in symmetrical grooves on the outer surface of stabilizer bar 7. Servo motors 812 are symmetrically mounted on the outer surface of stabilizer bar 7. Gear 813 is mounted on the working ends of both servo motors 812.

[0058] The gear 813 at the working end of the servo motor 812 drives the gear 811 to rotate, which in turn drives the pulley 809 to rotate. The rotation of the pulley 809 is transmitted to the pulley 808 through the belt 810, which in turn drives the threaded rod 806 to rotate.

[0059] like Figure 2 and Figure 3 As shown, pulley 808 is welded and installed in the middle of the outer surface of threaded rod 806, pin 804 is connected to threaded rod 806 in the forward direction, and symmetrical pin 804 is connected to threaded rod 806 in the reverse direction.

[0060] This allows the second pivot pin 804 and the symmetrical pivot pin 804 to move in different directions when the threaded rod 806 rotates.

[0061] like Figure 2 and Figure 3 As shown, pulley 2 809 is fixedly connected to two gears 1 811, and the two gears 1 811 and the two gears 2 813 are meshed together.

[0062] The gear 813 on the two servo motors 812 drives the two gears 811 to rotate, thereby making the pulley 809 rotate more powerfully.

[0063] like Figure 4 As shown, a limiting block 814 is welded and installed on the outer surface of inner leg 4, and a limiting groove 815 is opened on the inner groove surface of inner leg 5.

[0064] The limiting block 814 and the limiting groove 815 can prevent the inner leg 4 and the inner leg 5 from moving excessively and deviating.

[0065] like Figure 2 and Figure 5 As shown, the cleaning structure 9 includes a pull rod 902. There are two pull rods 902. The two pull rods 902 are slidably installed in the slide grooves 901 symmetrically opened on the outer surface of the electrostatic table 1. A sliding block 903 is fixedly installed at one end of the two pull rods 902. The sliding block 903 is slidably installed inside the slide groove 901. A mounting shell 904 is welded to the outer surface of the sliding block 903.

[0066] The pull rod 902 allows the sliding block 903 to slide in the slide groove 901, thereby driving the mounting shell 904 to slide.

[0067] like Figure 5 As shown, a spring 905 is welded to the inner surface of the mounting shell 904, and a sliding block 906 is slidably mounted on the inner surface of the mounting shell 904.

[0068] Spring 905 is in a tensioned state, thus pressing against sliding block 906, thereby making adhesive tube 912 adhere tightly to the upper surface of electrostatic table 1.

[0069] like Figure 6 and Figure 7 As shown, a spring 907 is welded and installed in a groove on the outer surface of the sliding block 906. A mounting post 908 is welded and installed at the other end of the spring 907. A rolling groove 909 is provided on the outer surface of the mounting post 908. A mounting rod 910 is rotatably installed on the inner surface of the rolling groove 909. An adhesive tube 912 is installed on the outer surface of the sliding groove 901 through a limiting piece 911.

[0070] A fixing head is welded to the outer surface of the mounting post 908, and a fixing groove is opened in the groove of the sliding block 906. This allows the mounting rod 910 inside the rolling groove 909 to rotate without causing the mounting post 908 to rotate. The mounting post 908 can slide in the groove of the sliding block 906. The mounting rod 910 can be quickly installed through the mounting post 908 and the spring 907.

[0071] Working principle: First, the servo motor 812 is started to drive the gear 2 813 to rotate. Then, the gear 2 813 drives the gear 1 811 to rotate. Then, the gear 1 811 drives the pulley 2 809 to rotate. The rotation of the pulley 2 809 is transmitted to the pulley 1 808 by the belt 810, which in turn drives the threaded block 807 to move. The movement of the threaded block 807 causes the angle of the push rod 803 to change, so that the inner leg 1 4 slides on the inner leg 2 5, thereby adjusting the height of the electrostatic table 1.

[0072] First, the adhesive tube 912 can be installed on the mounting rod 910 by the limiting piece 911. Then, one side of the mounting rod 910 is inserted into the rolling groove 909 of the mounting post 908. Pressing the mounting rod 910 causes the mounting post 908 to compress the second spring 907, thereby causing the other side to be inserted into the rolling groove 909 of the symmetrical mounting post 908. The first spring 905 presses the second sliding block 906, which can make the adhesive tube 912 stick tightly to the upper surface of the electrostatic table 1. Pulling the pull rod 902 can indirectly drive the adhesive tube 912 to roll on the upper surface of the electrostatic table 1, thereby cleaning the surface of the electrostatic table 1.

[0073] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A splicing structure for an antistatic test bench, characterized in that, include: Static table (1); A perforated board (2) is fixedly installed on the upper surface of the electrostatic table (1); Buffer blocks (3), four buffer blocks (3) are provided, and the four buffer blocks (3) are respectively fixedly installed at the four corners of the electrostatic table (1); Inner leg 1 (4), the inner leg 1 (4) is fixedly installed on one side surface of the buffer block (3); Inner leg two (5), which is slidably mounted on the outer surface of inner leg one (4); Stabilizer bar 1 (6), wherein stabilizer bar 1 (6) is fixedly installed on the outer surface of the two inner legs 2 (5), and two stabilizer bars 1 (6) are provided; Stabilizer bar 2 (7) is fixedly installed on the outer surface of the two inner legs 2 (5); The lifting structure (8) is respectively installed on the surface of the electrostatic table (1), inner leg one (4), inner leg two (5), stabilizer one (6) and stabilizer two (7) for adjusting the height of the electrostatic table (1); A cleaning structure (9) is provided on the outer surface of the electrostatic table (1) for cleaning the surface of the electrostatic table (1).

2. The antistatic test bench splicing structure according to claim 1, characterized in that, The lifting structure (8) includes ear pieces (801) symmetrically arranged on the lower surface of the electrostatic table (1). The inner surfaces of the two ear pieces (801) are rotatably mounted with push rods (803) through a shaft pin (802). The outer surfaces of the two stabilizer rods (6) are embedded with bearings (805). The inner surfaces of the two bearings (805) are embedded with threaded rods (806). The outer surfaces of the threaded rods (806) are threaded with two threaded blocks (807). The two threaded blocks (807) are rotatably connected to the two push rods (803) through a shaft pin (804). The outer surfaces of the threaded rods (806) are welded with pulleys (808).

3. The antistatic test bench splicing structure according to claim 2, characterized in that, A pulley two (809) is rotatably installed in a groove on the outer surface of the second stabilizer bar (7). A gear one (811) is rotatably installed in a groove symmetrically opened on the outer surface of the second stabilizer bar (7). The pulley two (809) is connected to the pulley one (808) via a belt (810). A gear two (813) is rotatably installed in a groove symmetrically opened on the outer surface of the second stabilizer bar (7). A servo motor (812) is symmetrically installed on the outer surface of the second stabilizer bar (7). A gear two (813) is installed at the working end of each of the two servo motors (812).

4. The antistatic test bench splicing structure according to claim 3, characterized in that, The pulley one (808) is welded and installed in the middle of the outer surface of the threaded rod (806). The shaft pin two (804) is connected to the threaded rod (806) in the forward thread, and the shaft pin two (804) is symmetrically connected to the threaded rod (806) in the reverse thread.

5. The antistatic test bench splicing structure according to claim 3, characterized in that, The second pulley (809) is fixedly connected to the two first gears (811), and the two first gears (811) and the two second gears (813) are meshed together.

6. The antistatic test bench splicing structure according to claim 2, characterized in that, A limiting block (814) is welded and installed on the outer surface of the inner leg one (4), and a limiting groove (815) is opened on the inner groove surface of the inner leg two (5).

7. The antistatic test bench splicing structure according to claim 1, characterized in that, The cleaning structure (9) includes a pull rod (902), and there are two pull rods (902). The two pull rods (902) are slidably installed in the grooves (901) symmetrically opened on the outer surface of the electrostatic table (1). A sliding block (903) is fixedly installed at one end of the two pull rods (902). The sliding block (903) is slidably installed inside the groove (901). A mounting shell (904) is welded to the outer surface of the sliding block (903).

8. The antistatic test bench splicing structure according to claim 7, characterized in that, A spring (905) is welded to the inner surface of the mounting shell (904), and a sliding block (906) is slidably mounted on the inner surface of the mounting shell (904).

9. The antistatic test bench splicing structure according to claim 8, characterized in that, A spring (907) is welded and installed in a groove on the outer surface of the sliding block (906). A mounting post (908) is welded and installed at the other end of the spring (907). A rolling groove (909) is provided on the outer surface of the mounting post (908). A mounting rod (910) is rotatably installed on the inner surface of the rolling groove (909). An adhesive tube (912) is installed on the outer surface of the sliding groove (901) through a limiting piece (911).

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