CN218099464U

CN218099464U - PCBA test equipment convenient to fix

Info

Publication number: CN218099464U
Application number: CN202221570117.XU
Authority: CN
Inventors: 陈荣昌; 史春燕; 刘飞
Original assignee: Yixing Xingsen Express Electronics Co ltd
Current assignee: Yixing Xingsen Express Electronics Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-12-20
Anticipated expiration: 2032-06-22

Abstract

The utility model discloses a convenient fixed PCBA test equipment, including the test equipment body, test equipment body bottom is equipped with the testboard, testboard top fixedly connected with flange, testboard top sliding connection has two risers that are parallel to each other, the flange sets up between two risers, the riser is close to the first backup pad of flange one side fixedly connected with, riser one side fixedly connected with deflector, the deflector is close to flange one side fixedly connected with direction backup pad, first backup pad and direction backup pad fixed connection, the riser is close to flange one side and has seted up the draw-in groove, draw-in groove inner wall bottom flushes with first backup pad top, deflector one side sliding connection has the curb plate is kept away from at the testboard top. The utility model discloses can carry out effectively spacingly to the PCBA board, not fragile PCBA board, easy operation is convenient for fix and the PCBA board of taking.

Description

PCBA test equipment convenient to fix

Technical Field

The utility model relates to a PCBA test equipment technical field, concretely relates to convenient fixed PCBA test equipment.

Background

In the production process of a product, a PCB/PCBA board in the product is often required to be tested, for example, on a vibration table or a HALT test table to determine parameters such as safety and service life of the product, and most of the existing fixed fixtures of the detection equipment for the PCBA test fix the product in a pressing manner.

Chinese patent No. CN212749151U discloses a PCBA board testing device, which belongs to the technical field of PCBA board production, and the PCBA board testing device comprises a test board provided with a support frame, a carrier board base, a press plate component arranged above the carrier board base, a movable press plate and a display screen for displaying a detection result, wherein the carrier board base is detachably connected on the test board, a compressible electric probe set is arranged on the carrier board base, and the electric probe set is used for detecting the PCBA board in a contact manner; the pressing plate assembly comprises a driving assembly, a guide assembly and a pressing plate top seat, which are arranged on the supporting frame, and the pressing plate top seat is sleeved on the guide assembly and is connected to the output end of the driving assembly; the movable pressing plate is detachably arranged in the pressing plate top seat and is used for pressing the PCBA, and the PCBA testing device of the utility model reduces the production cost and improves the detection accuracy and the operation convenience;

the above prior art solution still has the following drawbacks: above equipment can't be effectively spacing to the PCBA board, and the difficult dynamics that controls when pushing down pushes down damages the PCBA board easily, and troublesome poeration, inconvenient fixed PCBA board of taking.

Therefore, it is desirable to provide a PCBA test device that is easy to attach and that solves the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a convenient fixed PCBA test equipment to it can't effectively be spacing to the PCBA board to solve above equipment, and the difficult control dynamics of pushing down when pushing down damages the PCBA board easily, and troublesome poeration, inconvenient fixed and the problem of taking the PCBA board.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a convenient fixed PCBA test equipment, includes the test equipment body, test equipment body bottom is equipped with the testboard, testboard top fixedly connected with flange, testboard top sliding connection has two risers that are parallel to each other, the flange sets up between two risers, the riser is close to flange one side fixedly connected with first backup pad, riser one side fixedly connected with deflector, the deflector is close to flange one side fixedly connected with direction backup pad, first backup pad and direction backup pad fixed connection, the riser is close to flange one side and has seted up the draw-in groove, draw-in groove inner wall bottom flushes with first backup pad top, deflector one side sliding connection has the curb plate is kept away from at the testboard top, the curb plate is close to flange one side fixedly connected with second backup pad, second backup pad top one side is equipped with the movable plate, the riser is close to flange one side and has seted up logical groove, the movable plate with lead to groove sliding connection, the testboard top is close to guide plate one side fixed mounting has the hydraulic stem, hydraulic stem output fixedly connected with push pedal.

Preferably, the first sliding blocks are fixedly connected to two sides of the bottom of the vertical plate, the first sliding grooves are formed in two sides of the top of the test board, the first sliding blocks are connected with the first sliding grooves in a sliding mode, the second sliding blocks are fixedly connected to the bottom of the side plate, the second sliding grooves are formed in one side of the top of the test board, the second sliding blocks are connected with the second sliding grooves in a sliding mode, the side plate is close to the sliding plates fixedly connected to two sides of the two vertical plates respectively, and the sliding plates are connected with the through grooves in a sliding mode.

Preferably, the fixed plate is fixedly connected to one side, away from the convex plate, of the vertical plate and the side plate, a threaded hole is formed in the top of the fixed plate, a threaded nail is connected to the inside of the threaded hole in a threaded manner, and the fixed plate is fixedly connected with the test board through the threaded nail.

Preferably, a first graduated scale is arranged on one side, close to the convex plate, of the vertical plate, and a second graduated scale is arranged on one side of the top of the sliding plate.

Preferably, a pressure sensor is fixedly mounted on one side, close to the convex plate, of the push plate, a controller is arranged inside the test board, the output end of the pressure sensor is connected with the input end of the controller, and the output end of the controller is connected with the input end of the hydraulic rod.

Preferably, the front part of the test board is provided with a control switch, and the top of the test equipment body is provided with a display screen.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the PCBA board is placed on the guide supporting plate, the guide plate limits the PCBA board, the hydraulic rod is started, the output end of the hydraulic rod is stretched, the push plate moves leftwards to push the PCBA board to move leftwards, two sides of the PCBA board are clamped in the clamping grooves until one side of the PCBA board is tightly attached to the movable plate, the two vertical plates, the side plates and the push plate limit and fix the PCBA board, testing is facilitated, after testing is finished, the output end of the hydraulic rod is contracted, the movable plate moves rightwards, the movable plate pushes the PCBA board to move rightwards, the PCBA board is convenient to take out, the device can effectively limit the PCBA board, the PCBA board is easy to operate, and the PCBA board is convenient to fix and take;

2. promote the riser through the front and back, make first slider slide inside first spout, be convenient for adjust distance between two risers, control and promote the curb plate, make the second slider slide inside the second spout, be convenient for adjust distance between curb plate and the flange, when adjustment riser and curb plate position, the slide slides inside the spout, make this device be applicable to not unidimensional product, through the screw thread nail of screwing, then it is fixed with the testboard to fix the fixed plate, be convenient for fix riser and curb plate, it is convenient for adjust distance between curb plate and the flange to refer to first scale, refer to the second scale, be convenient for adjust distance between riser and the flange, it is tensile to make the hydraulic stem output, then the push pedal removes left, when pressure that pressure sensor sensed reaches the setting value, then the controller makes the hydraulic stem stop tensile, prevent bad product.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the utility model discloses testboard and hydraulic stem connection structure sketch map.

Fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 4 is a schematic view of the connection structure of the vertical plate and the guide plate of the present invention.

Fig. 5 is a schematic view of the connection structure of the side plate and the second supporting plate of the present invention.

Description of the reference numerals:

1. a test equipment body; 2. a test bench; 3. a convex plate; 4. a vertical plate; 5. a first support plate; 6. a guide plate; 7. a guide support plate; 8. a card slot; 9. a side plate; 10. a second support plate; 11. moving the plate; 12. a through groove; 13. a hydraulic lever; 14. pushing the plate; 15. a first slider; 16. a first chute; 17. a second slider; 18. a second chute; 19. a slide plate; 20. a fixing plate; 21. a threaded nail; 22. a pressure sensor.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a PCBA test device convenient to fix as shown in figures 1-5, which comprises a test device body 1, a test board 2 is arranged at the bottom of the test device body 1, a convex plate 3 is fixedly connected at the top of the test board 2, two vertical plates 4 which are parallel to each other are slidably connected at the top of the test board 2, the convex plate 3 is arranged between the two vertical plates 4, the two vertical plates 4 limit the PCBA front and back, a first supporting plate 5 is fixedly connected at one side of the vertical plate 4 close to the convex plate 3, the first supporting plate 5 supports the PCBA, a guide plate 6 is fixedly connected at one side of the vertical plate 4, the PCBA is more labor-saving when being placed between the two vertical plates 4 by arranging the guide plate 6, the guide plate 7 is fixedly connected at one side of the guide plate 6 close to the convex plate 3, the guide supporting plate 7 supports the PCBA, the PCBA is convenient to be placed between the two vertical plates 4, the first supporting plate 5 is fixedly connected with a guide supporting plate 7, a clamping groove 8 is formed in one side, close to a convex plate 3, of a vertical plate 4, the bottom of the inner wall of the clamping groove 8 is flush with the top of the first supporting plate 5, the clamping groove 8 clamps edges of two sides of the PCBA and limits the PCBA, a side plate 9 is slidably connected to one side, far away from the guide plate 6, of the top of a test bench 2, a second supporting plate 10 is fixedly connected to one side, close to the convex plate 3, of the side plate 9, a moving plate 11 is arranged on one side, close to the top of the second supporting plate 10, the PCBA can be conveniently pushed out through the moving plate 11, use is more convenient, a through groove 12 is formed in one side, close to the convex plate 3, of the vertical plate 4, the moving plate 11 is slidably connected with the through groove 12, a hydraulic rod 13 is fixedly mounted at one side, close to the guide plate 6, of the top of the test bench 2, a hydraulic mechanism for power control is arranged at the connecting end of the hydraulic rod 13, and a push plate 14 is fixedly connected with the output end of the hydraulic rod 13,

when using, place the PCBA board on direction backup pad 7, deflector 6 is spacing to the PCBA board, start hydraulic stem 13, make 13 output ends of hydraulic stem tensile, then push pedal 14 moves left, promote the PCBA board and move left, make PCBA board both sides joint in draw-in groove 8, moving plate 11 is hugged closely to PCBA board one side, two risers 4, curb plate 9 and push pedal 14 carry out spacing fixed to the PCBA board, the test of being convenient for, after the test, make 13 output ends of hydraulic stem shrink, move movable plate 11 to the right, then moving plate 11 promotes the PCBA board and moves right, be convenient for take out the PCBA board, this device can effectively spacing to the PCBA board, the PCBA board is not fragile, and the operation is simple, be convenient for fix and take the PCBA board.

As shown in fig. 1-5: riser 4 bottom both sides first slider 15 of equal fixedly connected with, first spout 16 has all been seted up to 2 top both sides of testboard,

first slider

15 and 16 sliding connection of first spout, curb plate 9 bottom fixedly connected with second slider 17, second spout 18 has been seted up to 2 top one side of testboard,

second slider

17 and 18 sliding connection of second spout, curb plate 9 is close to the equal fixedly connected with slide 19 in both sides of two risers 4 respectively, slide 19 and logical groove 12 sliding connection, promote riser 4 around, make first slider 15 slide inside first spout 16, be convenient for adjust distance between two risers 4, control and promote curb plate 9, make second slider 17 slide inside second spout 18, be convenient for adjust distance between curb plate 9 and the flange 3, when adjusting riser 4 and curb plate 9 position, slide 19 slides inside the spout, make this device be applicable to not unidimensional product.

As shown in fig. 1-3: riser 4 and curb plate 9 keep away from equal fixedly connected with fixed plate 20 in 3 one sides of flange, and threaded hole has been seted up at fixed plate 20 top, and threaded hole internal thread is connected with screw 21, and fixed plate 20 passes through screw 21 fixed connection with testboard 2, and through screw 21, then fixed plate 20 is fixed with testboard 2, is convenient for fixed riser 4 and curb plate 9.

As shown in fig. 4-5: the vertical plate 4 is provided with a first graduated scale on one side close to the convex plate 3, a second graduated scale is arranged on one side of the top of the sliding plate 19, the distance between the side plate 9 and the convex plate 3 can be conveniently adjusted by referring to the first graduated scale, and the distance between the vertical plate 4 and the convex plate 3 can be conveniently adjusted by referring to the second graduated scale.

As shown in fig. 1-2: one side of the push plate 14, which is close to the convex plate 3, is fixedly provided with a pressure sensor 22, a controller is arranged in the test bench 2, the output end of the pressure sensor 22 is connected with the input end of the controller, the output end of the controller is connected with the input end of the hydraulic rod 13, so that the output end of the hydraulic rod 13 is stretched, the push plate 14 moves leftwards, and when the pressure sensed by the pressure sensor 22 reaches a set value, the controller stops stretching the hydraulic rod 13, so that the product is prevented from being damaged.

As shown in fig. 1: the front part of the test board 2 is provided with a control switch which is convenient for operating the device, the top of the test equipment body 1 is provided with a display screen, and a test result is displayed on the display screen.

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, when the device is used, a PCBA board is placed on the guide support plate 7, the guide plate 6 limits the PCBA board, the hydraulic rod 13 is started, the output end of the hydraulic rod 13 is stretched, the push plate 14 moves leftwards, the PCBA board is pushed to move leftwards, two sides of the PCBA board are clamped in the clamping grooves 8 until one side of the PCBA board clings to the moving plate 11, the two vertical plates 4, the side plate 9 and the push plate 14 limit and fix the PCBA board, the testing is facilitated, after the testing is finished, the output end of the hydraulic rod 13 is contracted, the moving plate 11 moves rightwards, the moving plate 11 pushes the PCBA board to move rightwards, the PCBA board is facilitated to be taken out, the device can effectively limit the PCBA board, the PCBA board is not prone to damage, the PCBA board is easy to operate, and the PCBA board is convenient to fix and take out;

referring to the attached drawings 1-5 in the specification, when the device is used, the vertical plates 4 are pushed forwards and backwards to enable the first sliding block 15 to slide in the first sliding groove 16 so as to adjust the distance between the two vertical plates 4, the side plate 9 is pushed leftwards and rightwards to enable the second sliding block 17 to slide in the second sliding groove 18 so as to adjust the distance between the side plate 9 and the convex plate 3, when the positions of the vertical plates 4 and the side plate 9 are adjusted, the sliding plate 19 slides in the sliding grooves so as to enable the device to be suitable for products with different sizes, the fixing plate 20 is fixed with the test bench 2 by screwing the threaded nail 21 so as to fix the vertical plates 4 and the side plates 9, the distance between the side plates 9 and the convex plates 3 is adjusted by referring to the first graduated scale, the distance between the vertical plates 4 and the convex plates 3 is adjusted by referring to enable the output end of the hydraulic rod 13 to be stretched, the push plate 14 moves leftwards, and when the pressure sensed by the pressure sensor 22 reaches a set value, the hydraulic rod 13 stops being stretched by the controller, and the product is prevented from being damaged.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a convenient fixed PCBA test equipment, includes test equipment body (1), its characterized in that: the testing equipment comprises a testing equipment body (1), wherein a testing platform (2) is arranged at the bottom of the testing equipment body (1), a convex plate (3) is fixedly connected to the top of the testing platform (2), two vertical plates (4) which are parallel to each other are slidably connected to the top of the testing platform (2), the convex plate (3) is arranged between the two vertical plates (4), a first supporting plate (5) is fixedly connected to one side, close to the convex plate (3), of each vertical plate (4), a guide plate (6) is fixedly connected to one side, close to the convex plate (3), of each guide plate (6), a guide supporting plate (7) is fixedly connected to one side, the first supporting plate (5) is fixedly connected to the guide supporting plate (7), a clamping groove (8) is formed in one side, close to the convex plate (3), of each vertical plate (4), the bottom of the inner wall of the clamping groove (8) is flush with the top of the first supporting plate (5), a side, far away from the guide plate (6) is slidably connected to one side, of the top of the testing platform (2), a side is fixedly connected to one side, a side plate (9) close to the convex plate (3), a second supporting plate (10) is fixedly connected to one side, a moving plate (11) is arranged on one side, a moving plate (4) of the second supporting plate (10) is arranged on one side, a moving plate (11) is arranged on one side, a moving plate (10) of the top of the second supporting plate (10) is arranged, a moving plate (4) is arranged, a moving plate (12) is arranged on one side, close to one side, and a moving plate (12) is arranged on one side of the vertical plate (12) is arranged on the vertical plate (4) close to the convex plate (12) is arranged on one side of the second supporting plate (4) is arranged on one side of the second supporting plate (12) is arranged on the convex plate (3), a hydraulic rod (13) is fixedly mounted on one side, close to the guide plate (6), of the top of the test bench (2), and a push plate (14) is fixedly connected to the output end of the hydraulic rod (13).

2. A PCBA test device that facilitates mounting as set forth in claim 1, wherein: the improved structure of the vertical plate type elevator is characterized in that first sliding blocks (15) are fixedly connected to two sides of the bottom of the vertical plate (4), first sliding grooves (16) are formed in two sides of the top of the test bench (2), the first sliding blocks (15) are connected with the first sliding grooves (16) in a sliding mode, second sliding blocks (17) are fixedly connected to the bottom of the side plate (9) and are connected with second sliding blocks (17), second sliding grooves (18) are formed in one side of the top of the test bench (2), the second sliding blocks (17) are connected with the second sliding grooves (18) in a sliding mode, sliding plates (9) are close to sliding plates (19) which are fixedly connected to two sides of the vertical plate (4) respectively, and the sliding plates (19) are connected with the through grooves (12) in a sliding mode.

3. A PCBA test device that facilitates securement according to claim 1, wherein: the device is characterized in that a fixing plate (20) is fixedly connected to one side, away from the convex plate (3), of the vertical plate (4) and the side plate (9), a threaded hole is formed in the top of the fixing plate (20), a threaded nail (21) is connected to the inner portion of the threaded hole in a threaded mode, and the fixing plate (20) is fixedly connected with the test board (2) through the threaded nail (21).

4. A PCBA test device that facilitates mounting according to claim 2, wherein: a first graduated scale is arranged on one side, close to the convex plate (3), of the vertical plate (4), and a second graduated scale is arranged on one side of the top of the sliding plate (19).

5. A PCBA test device that facilitates mounting as set forth in claim 1, wherein: one side, close to the convex plate (3), of the push plate (14) is fixedly provided with a pressure sensor (22), a controller is arranged inside the test bench (2), the output end of the pressure sensor (22) is connected with the input end of the controller, and the output end of the controller is connected with the input end of the hydraulic rod (13).

6. A PCBA test device that facilitates securement according to claim 1, wherein: the test bench (2) front portion is equipped with control switch, test equipment body (1) top is equipped with the display screen.