CN216657722U - Universal tool for testing electronic test equipment - Google Patents

Abstract

The utility model discloses a universal tool for testing electronic testing equipment, comprising a test table, a mounting plate is fixedly connected to one side of the test table, a test box is fixedly connected to the top of the mounting plate, and a lift is installed on the test box A test frame is installed on the lifting assembly, and the test frame is slidably connected to the mounting board, and clamping components are installed on the other three sides of the test table, and the clamping components and the mounting board are installed between them. The electronic instrument is clamped and fixed, and the utility model is a universal tool for testing electronic testing equipment. Through the setting of the mounting plate and the clamping component, the screw rod can push a plurality of limit plates to clamp and position the electronic instrument, so that the subsequent electronic instrument can be accurately Alignment, through the setting of the lifting component, the test of the electronic instrument can be completed automatically. Through the setting of the test frame, the position of the electric plug can be adjusted according to the positive and negative positions of the electronic instrument, which is easy to operate and has strong applicability.

Description

Universal tooling for testing electronic test equipment

technical field

The utility model relates to the technical field of electronic instrument testing, in particular to a universal tool for testing electronic testing equipment.

Background technique

Electronic instruments mainly include electronic measuring instruments and electronic application instruments, which refer to instruments, equipment and systems that use electronic technology to measure, observe electric or non-electrical quantities, or supply light, electric quantity and measurement accessories for measurement purposes. Measurement includes data collection. , storage, display, printing, drawing, processing and transmission, etc.;

In the workshop production process of electronic instruments, operators need to conduct power-on tests on electronic instruments one by one, which is inefficient and has to use test tooling for auxiliary testing. However, traditional test tooling cannot be adjusted according to the size of electronic instruments and the position of positive and negative electrodes. Only a single-sized electronic instrument can be tested at the power-connecting position, which undoubtedly increases the application cost of the test tooling. Therefore, the utility model provides a general tooling for electronic testing equipment testing.

Utility model content

The utility model provides a universal tool for testing electronic testing equipment, which solves the problem that the traditional testing tool cannot adjust the power connection position according to the size and the positive and negative positions of the electronic instrument, and can only detect the electronic instrument of a single size, which undoubtedly increases the number of testing tooling. Technical issues of application cost.

In order to solve the above-mentioned technical problems, the utility model provides a universal tool for testing electronic test equipment, including a test table, one side of the test table is fixedly connected with a mounting board, and the top of the mounting board is fixedly connected with a test box, the A lift assembly is installed on the test box, a test frame is installed on the lift assembly, and the test frame is slidably connected to the mounting plate, and clamping assemblies are installed on the other three sides of the test table, and the clamp An electronic device is clamped and fixed between the component and the mounting board.

Preferably, the test frame is provided with a rectangular groove, the opposite inner walls of the rectangular groove are provided with linear grooves, a sliding plate is slidably embedded between the two linear grooves, and both ends of the sliding plate are provided with A chute, a bidirectional threaded rod is rotatably connected between the two chute, the two outer sides of both ends of the bidirectional threaded rod are threadedly connected with sliders, the sliders are all slidably connected with the chute, and the sliders The underside of the socket is fixedly connected with an electrical plug.

Preferably, a one-way threaded rod is rotatably embedded between the other two opposite side walls of the rectangular slot, the one-way threaded rod is threadedly connected to the sliding plate, and the ends of the one-way threaded rod and the two-way threaded rod are A first knob is fixedly connected with each passing through the rectangular slot.

Preferably, the lifting assembly includes a motor, the motor is screwed to one side of the test box, the output shaft of the motor is fixedly connected with an eccentric wheel through the test box, and the lower side of the eccentric wheel is in contact with a pressing device. The lower side of the pressing plate is fixedly connected with a sliding sleeve, the sliding sleeve is slidably embedded in the bottom wall of the test box, and the outer side of the sliding sleeve is sleeved with a first spring.

Preferably, a lifting plate is slidably embedded in the sliding sleeve, a second spring is fixedly connected between the upper side of the lifting plate and the top wall of the sliding sleeve, and a connecting plate is fixedly connected to the lower side of the lifting plate, so The bottom end of the connecting plate passes through the sliding sleeve and is fixedly connected with the test frame.

Preferably, the clamping assembly includes a fixing plate, the fixing plate is fixedly connected to the test bench, a screw rod is threadedly connected to the middle of the fixing plate, and a second knob is fixedly connected to the outer end of the screw rod. The inner end of the screw rod is rotatably connected to a limit plate, and the limit plate is slidably connected to the test table.

Preferably, a display screen and several switches are fixedly embedded on the front side of the test box, the switches are used to control the opening and closing of the motor, the display screen is used to display the power connection state of the power plug, and the two The power plug is divided into positive and negative poles.

Compared with the related art, the universal tooling for testing electronic test equipment provided by the present invention has the following beneficial effects: the universal tooling for testing electronic testing equipment of the present invention, through the setting of the mounting plate and the clamping component, enables the screw rod to push more A limit plate clamps and locates the electronic instrument, so that the subsequent electronic instruments can be accurately aligned. Through the setting of the lifting components, the test of the electronic instrument can be automatically realized. The setting of the test frame can be based on the positive and negative positions of the electronic instrument. The position of the docking electrical plug is adjusted, the operation is convenient, and the applicability is strong, eliminating the cost of making multiple single-size tooling, the application is very flexible, and the efficiency of batch operations is improved.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the universal tooling for electronic test equipment testing of the present utility model;

Fig. 2 is the side sectional view of the universal tooling for testing electronic test equipment of the present invention;

Fig. 3 is the three-dimensional structure diagram of the test frame in the universal tooling for electronic test equipment testing of the present invention;

FIG. 4 is an enlarged view of the structure of the general tooling for testing of the electronic test equipment of the present utility model at A in FIG. 2 .

Numerals in the figure: 1. Test bench; 2. Mounting plate; 3. Test box; 301, Display screen; 302, Switch; 4, Lifting assembly; 401, Motor; Sliding sleeve; 405, first spring; 406, lift plate; 407, second spring; 408, connecting plate; 5, test frame; 501, rectangular slot; 502, linear slot; 503, slide plate; 504, chute; 505 506, the slider; 507, the plug; 508, the one-way threaded rod; 509, the first knob; 6, the clamping component; 601, the fixing plate; 602, the screw; 603, the second knob ; 604, limit plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. For example; based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

1-4, the utility model is a universal tool for testing electronic test equipment, including a test table 1, one side of the test table 1 is fixedly connected with a mounting plate 2, and the top of the mounting plate 2 is fixed. A test box 3 is connected, a lift assembly 4 is installed on the test box 3, a test frame 5 is installed on the lift assembly 4, and the test frame 5 is slidably connected with the mounting board 2, and the other side of the test table 1 is A clamping assembly 6 is installed on the three sides, and an electronic instrument is clamped and fixed between the clamping assembly 6 and the mounting board 2, and the position of the electric plug 507 can be adjusted according to the positive and negative positions of the electronic instrument. It is convenient and has strong applicability, eliminating the cost of making multiple single-size tooling, and the application is very flexible, which improves the efficiency of batch operations.

The test frame 5 is provided with a rectangular groove 501, the opposite inner walls of the rectangular groove 501 are provided with linear grooves 502, and a sliding plate 503 is slidably embedded between the two linear grooves 502. The sliding plate 503 Both ends of the two-way threaded rod 504 are provided with sliding grooves 504, and two-way threaded rods 505 are rotatably connected between the two sliding grooves 504. The outer sides of both ends of the two-way threaded rods 505 are threadedly connected with sliding blocks 506. The sliding blocks 506 They are all slidably connected to the chute 504, and the lower side of the slider 506 is fixedly connected with a power plug 507. The one-way threaded rod 508 drives the slide 503 to slide along the straight groove 502, so that the front and rear of the power plug 507 can be changed. Location.

Wherein, a one-way threaded rod 508 is rotatably embedded between the other two opposite side walls of the rectangular groove 501 , the one-way threaded rod 508 is threadedly connected with the slide plate 503 , and the one-way threaded rod 508 is connected with a two-way threaded rod. The ends of the rod 505 pass through the rectangular groove 501 and are fixedly connected with the first knob 509. The bidirectional threaded rod 505 can screw the slider 506 to slide in the opposite or reverse direction, which can change the distance between the plugs 507 and adjust the connection. The purpose of the position of the electrical plug 507 left and right.

The lift assembly 4 includes a motor 401, the motor 401 is screwed to one side of the test box 3, and the output shaft of the motor 401 passes through the test box 3 and is fixedly connected with an eccentric 402. A pressing plate 403 is arranged in contact with the lower side, and a sliding sleeve 404 is fixedly connected to the lower side of the pressing plate 403 . A first spring 405 is provided, and the motor 401 drives the eccentric wheel 402 to rotate, so that the eccentric wheel 402 can squeeze the pressing plate 403 to descend, so that the height of the test frame 5 will decrease. It rises automatically when the pressing force of the eccentric wheel 402 is lost.

A lifting plate 406 is slidably embedded in the sliding sleeve 404 , a second spring 407 is fixedly connected between the upper side of the lifting plate 406 and the top wall of the sliding sleeve 404 , and the lower side of the lifting plate 406 is fixedly connected There is a connecting plate 408, and the bottom end of the connecting plate 408 passes through the sliding sleeve 404 and is fixedly connected to the test frame 5. The setting of the second spring 407 enables the electrical plug 507 to be in flexible contact with the positive and negative poles of the electronic instrument, without flexing. As for damage to electronic equipment.

The clamping assembly 6 includes a fixing plate 601, which is fixedly connected to the test bench 1, the middle of the fixing plate 601 is threadedly connected with a screw rod 602, and the outer end of the screw rod 602 is fixedly connected with a screw rod 602. The second knob 603, the inner end of the screw rod 602 is rotatably connected to the limit plate 604, and the limit plate 604 is slidably connected to the test table 1. Rotating the second knob 603 can make the screw rod 602 spiral forward, so that the screw The rod 602 can push the limit plate 604 to change position.

A display screen 301 and a number of switches 302 are fixedly embedded in the front side of the test box 3 . The switches 302 are used to control the opening and closing of the motor 401 , and the display screen 301 is used to display the power connection state of the power plug 507 . , and the two power plugs 507 are divided into positive and negative poles, and the power plugs 507 can be connected to the positive and negative poles of the electronic instrument to quickly form a circuit for performance testing.

Working principle: first place the electronic instrument samples to be tested in batches on the test bench 1, and turn each second knob 603 to make the screw 602 spiral forward, so that the screw 602 can push the limit plate 604 to change its position, thereby making the limiter 604 move forward. The position plate 604 can be clamped around the electronic instrument sample to realize the positioning of the electronic instrument sample, and then each first knob 509 is rotated, so that the one-way threaded rod 508 is threaded to drive the sliding plate 503 to slide along the linear groove 502, so that the power connection can be changed. The front and rear positions of the plug 507, and the rotation of the bidirectional threaded rod 505, can screw the slider 506 to slide in the opposite or reverse direction, which can change the distance between the power plugs 507 and achieve the purpose of adjusting the left and right positions of the power plugs 507. The positive and negative positions of the electronic instrument samples are adjusted to the position of the electrical plug 507, which is easy to operate and has strong applicability, eliminating the cost of manufacturing multiple single-size tooling, and the application is very flexible. Between the mounting plate 2 and the limit plate 604, the motor 401 drives the eccentric wheel 402 to rotate, so that the eccentric wheel 402 can squeeze the pressing plate 403 to descend, so that the height of the test frame 5 will decrease until the electrical plug 507 and the electronic instrument are connected. After the positive and negative electrodes are in contact, the electronic instrument can be powered on. At this time, the display screen 301 can be used to display the connection of the circuit, so as to judge the overall performance of the electronic instrument. The setting of the first spring 405 enables the pressing plate 403 to It automatically rises when the external force is lost. The setting of the second spring 407 enables the plug 507 to be in flexible contact with the positive and negative electrodes of the electronic instrument, so as not to damage the electronic instrument, and is suitable for electronic instruments of different thicknesses.

Claims (7)

1. A universal tool for testing electronic test equipment, comprising a test table (1), characterized in that a mounting plate (2) is fixedly connected to one side of the test table (1), and the top of the mounting plate (2) is fixed A test box (3) is connected, a lift assembly (4) is installed on the test box (3), a test frame (5) is installed on the lift assembly (4), and the test frame (5) is connected to the The plates (2) are slidably connected, clamping assemblies (6) are installed on the other three sides of the test table (1), and clamping assemblies (6) are clamped and fixed between the clamping assemblies (6) and the mounting plate (2). Electronic equipment. 2. The universal tool for testing electronic testing equipment according to claim 1, wherein a rectangular groove (501) is provided on the test frame (5), and the opposite inner walls of the rectangular groove (501) are provided with There is a linear groove (502), a sliding plate (503) is slidably embedded between the two linear grooves (502), and two ends of the sliding plate (503) are provided with sliding grooves (504), and the two sliding A bidirectional threaded rod (505) is rotatably connected between the grooves (504), and sliding blocks (506) are threadedly connected to the outer sides of both ends of the bidirectional threaded rod (505). 504) is slidably connected, and an electrical plug (507) is fixedly connected to the lower side of the slider (506). 3. The universal tool for testing electronic testing equipment according to claim 2, wherein a one-way threaded rod (508) is rotatably embedded between the other two opposite side walls of the rectangular groove (501), so The one-way threaded rod (508) is threadedly connected to the slide plate (503), and the ends of the one-way threaded rod (508) and the two-way threaded rod (505) pass through a rectangular groove (501) and are fixedly connected with a first knob (509). 4. The universal tool for testing electronic testing equipment according to claim 1, wherein the lifting assembly (4) comprises a motor (401), and the motor (401) is screwed to a side of the test box (3). The output shaft of the motor (401) passes through the test box (3) and is fixedly connected with an eccentric wheel (402). A sliding sleeve (404) is fixedly connected to the lower side of the pressing plate (403), the sliding sleeve (404) is slidably embedded in the bottom wall of the test box (3), and the outer side of the sliding sleeve (404) is sleeved with a first A spring (405). 5 . The universal tool for testing electronic testing equipment according to claim 4 , wherein a lift plate ( 406 ) is slidably embedded in the sliding sleeve ( 404 ), and the upper side of the lift plate ( 406 ) is connected to the A second spring (407) is fixedly connected between the top walls of the sliding sleeve (404), a connecting plate (408) is fixedly connected to the lower side of the lifting plate (406), and the bottom end of the connecting plate (408) protrudes out The sliding sleeve (404) is fixedly connected with the test frame (5). 6 . The universal tool for testing electronic testing equipment according to claim 1 , wherein the clamping assembly ( 6 ) comprises a fixing plate ( 601 ), and the fixing plate ( 601 ) is fixed to the test table ( 1 ). 7 . connection, the middle of the fixing plate (601) is threadedly connected with a screw rod (602), the outer end of the screw rod (602) is fixedly connected with a second knob (603), and the inner end of the screw rod (602) A limit plate (604) is rotatably connected, and the limit plate (604) is slidably connected with the test table (1). 7. The universal tool for testing electronic test equipment according to claim 1, wherein a display screen (301) and a plurality of switches (302) are fixedly embedded in the front side of the test box (3), and the switches (302) is used to control the opening and closing of the motor (401), the display screen (301) is used to display the power connection state of the power plug (507), and the two power plugs (507) are divided into positive and negative poles .

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