Vibration table power amplifier module test clamping device

Abstract

The utility model provides a vibration table power amplifier module test clamping device, which belongs to the field of test stands and comprises a vibration table body, a placing table is arranged at the top of the vibration table body, and notches are arranged on two sides of the top of the placing table. The two T-shaped seats drive the two sets of first guide blocks to slide in the first guide grooves in the surfaces of the two strip-shaped blocks, the distance between the two T-shaped seats is adjusted in cooperation with the two sets of first limiting pins, and limiting and fixing between the two T-shaped seats and the two strip-shaped blocks are completed; the two sets of clamping plates drive second guide blocks on the inner walls of the two sets of moving sleeves to slide in second guide grooves in the surfaces of the two T-shaped bases, the distance between the two sets of moving sleeves is adjusted in cooperation with two sets of second limiting pins, limiting and fixing between the two sets of moving sleeves and the two T-shaped bases are completed, and the device can conveniently clamp and fix objects of different sizes.

Description

TECHNICAL FIELD

[0001] The utility model relates to clamping device field, concretely is a vibration table power amplifier module test clamping device. BACKGROUND

[0002] The development of electronic products is changing with each passing day, and the testing of products is also developing rapidly. Electromagnetic vibration tables are widely used in national defense, aviation, communication, electronics, automobiles, household appliances, and other industries. They simulate actual working conditions and structural strength tests. The products have a wide range of applications, a wide range of applications, significant test results, and reliability. After searching the application number CN202120533118.6, a kind of vibration table power amplifier module test clamping device is disclosed, which comprises a vibration table body, a placing table is arranged on the upper surface of the vibration table body, a fixed plate is fixedly connected to the upper surface of the placing table, a control box is fixedly connected to the front surface of the fixed plate, a guide groove is arranged on the upper surface of the fixed plate, a guide column is fixedly connected to the left and right cavity walls of the guide groove inner cavity, a sliding plate is slidably connected to the surface of the guide column, there are two sliding plates, the sliding plates are slidably connected to the upper surface of the fixed plate, a transmission chamber is arranged in the middle of the fixed plate, and the transmission chamber is arranged at the rear of the control box. The vibration table power amplifier module test clamping device solves the problem of easy loosening after clamping, poor clamping efficiency, and inconvenience of placing clamped articles of the existing vibration table power amplifier module test clamping device. However, the above description still has the following defects in actual use: the adjusting effect of the device is insufficient during clamping, and different sizes of articles cannot be clamped and fixed, and the clamped structure cannot be conveniently installed and disassembled. Therefore, a vibration table power amplifier module test clamping device with high practicality needs to be designed. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing a kind of vibration table power amplifier module test clamping device to solve the problems raised in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of vibration table power amplifier module test clamping device, comprising: vibration table body, the top of the vibration table body is provided with placing table, the both sides of the top of the placing table are all provided with notch;

[0005] Supporting installation assembly, the supporting installation assembly includes two groups of fixed blocks installed in the inner wall of two notches, two groups of the fixed blocks are provided with connecting block on the both sides of bottom end, the surface of the connecting block is all provided with connecting hole, the inner wall of the connecting hole is all connected with the threaded hole groove of the inner wall of notch by connecting pin, the top of two groups of the fixed blocks is fixedly connected with the bottom of two bar blocks;

[0006] The clamping assembly comprises two T-shaped seats in sliding connection with the surfaces of the two strip-shaped blocks, first limiting holes are formed in the two sides of the top of the two T-shaped seats, the inner walls of the two groups of first limiting holes are in threaded engagement with first adjusting holes formed in the top of the two strip-shaped blocks through first limiting pins, two moving sleeves are inserted into the surface of the T-shaped seat in sliding, clamping plates are fixedly connected to one end of the two moving sleeves, second limiting holes are formed in the middle of the other side surface of the moving sleeves, and the inner walls of the second limiting holes are in threaded engagement with a plurality of second adjusting holes formed in the side of the T-shaped seat through second limiting pins.

[0007] As a preferred scheme of the utility model: first guide grooves are formed in the middle of the opposite sides of the two strip-shaped blocks, and the inner walls of the two first guide grooves are in sliding connection with the first guide blocks provided on the inner walls of the two ends of the T-shaped seat.

[0008] As a preferred scheme of the utility model: second guide grooves are formed in the middle of the opposite sides of the two T-shaped seats, and the inner walls of the two second guide grooves are in sliding connection with the second guide blocks provided on the inner walls of the moving sleeves.

[0009] As a preferred scheme of the utility model: sponge pad layers are provided on the inner walls of the opposite sides of the two groups of clamping plates.

[0010] As a preferred scheme of the utility model: a power connection seat is arranged in the middle of the surface of one end of the vibration table body.

[0011] As a preferred scheme of the utility model: heat dissipation grooves are arranged below the surfaces of the two sides of the vibration table body.

[0012] As a preferred scheme of the utility model: support bases are arranged at the four corners of the bottom of the vibration table body.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] (1) the installation and fixing of the plurality of connecting blocks and the placing table are completed by engaging the bottom of the two groups of fixing blocks with the inner walls of the two notches and inserting a plurality of connecting pins into a plurality of connecting holes and hole grooves, so that the clamping structure on the top strip-shaped block of the two groups of fixing blocks can be conveniently installed and dismounted, and the convenience of the device in use is improved;

[0015] (2) The two T-shaped seats drive two groups of first guide blocks to slide in the first guide grooves on the surfaces of the two strip-shaped blocks, until the interval between the two T-shaped seats reaches a preset value, then the two groups of first limiting pins are inserted into the two groups of first limiting holes and first adjusting holes, the limiting and fixing between the two T-shaped seats and the two strip-shaped blocks are completed, the two groups of clamping plates drive the second guide blocks on the inner walls of the two groups of moving sleeves to slide in the second guide grooves on the surfaces of the two T-shaped seats, until the interval between the two groups of clamping plates reaches a preset value, then the two groups of second limiting pins are inserted into the two groups of second limiting holes and second adjusting holes, the limiting and fixing between the two groups of moving sleeves and the two T-shaped seats are completed, so that the device is convenient for clamping and fixing articles of different sizes, and the use effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a partial structural schematic view of the utility model;

[0018] Figure 3 It is a structural schematic view of the supporting and installing assembly of the utility model;

[0019] Figure 4 It is a structural schematic view of the clamping assembly of the utility model.

[0020] In the drawing: 1, vibration table body; 11, placing table; 12, notch; 13, hole groove; 14, electricity connection seat; 15, heat dissipation groove; 16, supporting base; 2, supporting and installing assembly; 21, fixed block; 22, connecting block; 23, connecting hole; 24, connecting pin; 25, strip-shaped block; 26, first adjusting hole; 27, first guide groove; 3, clamping assembly; 31, T-shaped seat; 32, first limiting hole; 33, first limiting pin; 34, moving sleeve; 35, clamping plate; 36, second limiting hole; 37, second limiting pin; 38, second adjusting hole; 39, first guide block; 310, second guide groove; 311, second guide block; 312, sponge pad layer. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-4A vibration table power amplifier module test clamping device, comprising: a vibration table body 1, the top of the vibration table body 1 is provided with a placing table 11, and the top of the placing table 11 is provided with notches 12 on both sides;

[0023] Please refer to Figure 3 , a support mounting assembly 2, the support mounting assembly 2 comprises two groups of fixed blocks 21 mounted on the inner walls of the two notches 12, the two groups of fixed blocks 21 are provided with connecting blocks 22 on the two sides of the bottom ends, the surfaces of the connecting blocks 22 are provided with connecting holes 23, the inner walls of the connecting holes 23 are threadedly connected with the hole grooves 13 provided on the inner walls of the notches 12 through connecting pins 24, and the top portions of the two groups of fixed blocks 21 are fixedly connected with the bottom portions of two strip blocks 25.

[0024] Specific use: the bottom portions of the two groups of fixed blocks 21 are clamped with the inner walls of the two notches 12, and a plurality of groups of connecting pins 24 are inserted into a plurality of groups of connecting holes 23 and hole grooves 13, the installation and fixation of the plurality of groups of connecting blocks 22 and the placing table 11 are completed, so that the clamping structure on the top strip block 25 of the two groups of fixed blocks 21 is convenient to install and disassemble, and the convenience of the device in use is improved.

[0025] Please refer to Figure 4 , a clamping assembly 3, the clamping assembly 3 comprises two T-shaped seats 31 in sliding connection with the surfaces of the two strip blocks 25, the top portions of the two T-shaped seats 31 are provided with first limiting holes 32 on both sides, the inner walls of the two groups of first limiting holes 32 are threadedly clamped with the first adjusting holes 26 provided on the top portions of the two strip blocks 25 through first limiting pins 33, two moving sleeves 34 are inserted in sliding connection with the surfaces of the T-shaped seats 31, one end of each of the two moving sleeves 34 is fixedly connected with a clamping plate 35, a second limiting hole 36 is provided in the middle of the other side surface of each of the two moving sleeves 34, and the inner wall of the second limiting hole 36 is threadedly clamped with a plurality of second adjusting holes 38 provided on the side of the T-shaped seat 31 through a second limiting pin 37.

[0026] Specific use: the two T-shaped seats 31 drive the two groups of first guide blocks 39 to slide in the first guide grooves 27 on the surfaces of the two strip blocks 25, until the spacing between the two T-shaped seats 31 reaches a preset value, then the two groups of first limiting pins 33 are inserted into the two groups of first limiting holes 32 and the first adjusting holes 26, the limiting and fixation between the two T-shaped seats 31 and the two strip blocks 25 are completed, the two groups of clamping plates 35 drive the second guide blocks 311 on the inner walls of the two groups of moving sleeves 34 to slide in the second guide grooves 310 on the surfaces of the two T-shaped seats 31, until the spacing between the two groups of clamping plates 35 reaches a preset value, then the two groups of second limiting pins 37 are inserted into the two groups of second limiting holes 36 and the second adjusting holes 38, the limiting and fixation between the two groups of moving sleeves 34 and the two T-shaped seats 31 are completed, the device is convenient for clamping and fixing articles of different sizes, and the use effect is improved.

[0027] Please refer to Figure 3Each of the two strip blocks 25 has a first guide groove 27 in the middle of one side of the two strip blocks 25. The inner walls of the two first guide grooves 27 are slidably connected to the first guide blocks 39 provided on the inner walls of both ends of the T-shaped seat 31.

[0028] In practical use: the two T-shaped seats 31 drive the two sets of first guide blocks 39 to slide in the first guide grooves 27 on the surface of the two strip blocks 25, thereby facilitating the limiting of the movement of the two T-shaped seats 31.

[0029] Please see Figure 4 Each of the two T-shaped seats 31 has a second guide groove 310 in the middle of one side of the opposite side. The inner walls of the two second guide grooves 310 are slidably connected to the second guide block 311 provided on the inner wall of the movable sleeve 34.

[0030] In practical use: the two sets of clamping plates 35 drive the second guide blocks 311 on the inner wall of the two sets of movable sleeves 34 to slide in the second guide grooves 310 on the surface of the two T-shaped seats 31, thereby facilitating the limiting of the movement process of the two sets of movable sleeves 34.

[0031] Please see Figure 4 Both sets of clamping plates 35 have a sponge pad layer 312 on the inner wall of opposite sides.

[0032] In practical use: the sponge padding layer 312 on the inner wall of the two sets of clamping plates 35 on opposite sides facilitates the protection of the surface of the clamped items.

[0033] Please see Figure 2 An electrical connection seat 14 is provided in the middle of one end surface of the vibration table body 1.

[0034] In practical use: the power connection seat 14 in the middle of one end of the vibration table body 1 facilitates the supply of power to the whole device.

[0035] Please see Figure 2 Heat dissipation grooves 15 are provided on the lower part of both sides of the vibration table body 1.

[0036] In practical use: the heat dissipation grooves 15 on the lower surface of both sides of the vibration table body 1 can dissipate the heat generated inside the structure in a timely manner.

[0037] Please see Figure 2 Support bases 16 are provided at the four corners of the bottom of the vibration table body 1.

[0038] In practical use: Several support bases 16 at the four corners of the bottom of the vibration table body 1 help to increase the stability of the overall support of the device.

[0039] In use, the two T-shaped seats 31 drive the two groups of first guide blocks 39 to slide in the first guide grooves 27 on the surfaces of the two strip-shaped blocks 25 until the spacing between the two T-shaped seats 31 meets the requirement, then the two groups of first limiting pins 33 are inserted into the two groups of first limiting holes 32 and the first adjusting holes 26, the limiting and fixing between the two T-shaped seats 31 and the two strip-shaped blocks 25 are completed, the two groups of clamping plates 35 drive the second guide blocks 311 on the inner walls of the two groups of moving sleeves 34 to slide in the second guide grooves 310 on the surfaces of the two T-shaped seats 31 until the spacing between the two groups of clamping plates 35 meets the size of the clamped articles, then the two groups of second limiting pins 37 are inserted into the two groups of second limiting holes 36 and the second adjusting holes 38, the limiting and fixing between the two groups of moving sleeves 34 and the two T-shaped seats 31 are completed, the device is convenient for clamping and fixing articles of different sizes, and the use effect is improved.

[0040] The contents not described in detail in the description belong to the prior art known to those skilled in the art, although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A vibration table power amplifier module testing clamping device, characterized in that, include: The vibration table body (1) has a placement platform (11) on its top, and slots (12) are opened on both sides of the top of the placement platform (11). The support mounting assembly (2) includes two sets of fixing blocks (21) installed on the inner walls of two slots (12). Both sides of the bottom end of the two sets of fixing blocks (21) are provided with connecting blocks (22). The surface of the connecting blocks (22) is provided with connecting holes (23). The inner walls of the connecting holes (23) are threadedly connected to the slots (13) opened on the inner wall of the slots (12) by connecting pins (24). The top of the two sets of fixing blocks (21) is fixedly connected to the bottom of the two strip blocks (25). The clamping assembly (3) includes two T-shaped seats (31) that are slidably connected to the surfaces of two strip blocks (25). The top sides of the two T-shaped seats (31) are provided with first limiting holes (32). The inner walls of the two sets of first limiting holes (32) are threadedly engaged with the first adjusting holes (26) provided on the top of the two strip blocks (25) by first limiting pins (33). Two movable sleeves (34) slide through the surface of the T-shaped seat (31). One end of the two movable sleeves (34) is fixedly connected to a clamping plate (35). The middle part of the other side surface of the movable sleeves (34) is provided with second limiting holes (36). The inner wall of the second limiting holes (36) is threadedly engaged with several second adjusting holes (38) provided on the side of the T-shaped seat (31) by second limiting pins (37).

2. The vibration table power amplifier module testing clamping device according to claim 1, characterized in that: The two strip blocks (25) are provided with a first guide groove (27) in the middle of opposite sides, and the inner walls of the two first guide grooves (27) are slidably connected to the first guide blocks (39) provided on the inner walls of both ends of the T-shaped seat (31).

3. The vibration table power amplifier module testing clamping device according to claim 1, characterized in that: The two T-shaped seats (31) are provided with a second guide groove (310) in the middle of opposite sides, and the inner walls of the two second guide grooves (310) are slidably connected to the second guide block (311) provided on the inner wall of the movable sleeve (34).

4. The vibration table power amplifier module testing clamping device according to claim 1, characterized in that: Both sets of clamps (35) have a sponge pad (312) on the inner wall of opposite sides.

5. The vibration table power amplifier module testing clamping device according to claim 1, characterized in that: An electrical connection seat (14) is provided in the middle of one end surface of the vibration table body (1).

6. The vibration table power amplifier module testing clamping device according to claim 1, characterized in that: Heat dissipation grooves (15) are provided on the lower sides of both sides of the vibration table body (1).

7. The vibration table power amplifier module testing clamping device according to claim 1, characterized in that: The vibration table body (1) is provided with support bases (16) at the four corners of its bottom.

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