CN219065512U

CN219065512U - Equipment installation box for PCBA board burning test fixture

Info

Publication number: CN219065512U
Application number: CN202223554996.XU
Authority: CN
Inventors: 王晓奎
Original assignee: Suzhou Tengwei Electronics Co ltd
Current assignee: Suzhou Tengwei Electronics Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-23
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a device mounting box for a PCBA board burning test fixture, which comprises a box body and a device placing board, and is characterized in that: the two sides of the front end inside the box body are vertically fixed with strip-shaped plates, the strip-shaped plates are uniformly provided with adjusting threaded holes, the corresponding rear sides of the strip-shaped plates are vertically fixed with sliding bars, the power lines and other connecting lines of the equipment can be penetrated into the inside of the wire arranging through grooves through the threading grooves by respectively placing oscilloscopes, programmable power supplies and universal meters on the two groups of equipment placing plates and uniformly concentrating the oscilloscopes and the programmable power supplies in the box body, make its power cord and other connecting wires extend to the rear end that two sets of equipment placed the board, the partial circuit of test equipment penetrates the bottom inboard of test fixture through the wiring board simultaneously and is connected rather than the stitch of test, and then can make each function of PCBA board accomplish the function of whole test on this equipment mounting box to can satisfy customer's demand and improve the efficiency of PCBA board test.

Description

Equipment installation box for PCBA board burning test fixture

Technical Field

The utility model belongs to the technical field of PCBA side-looking equipment, and particularly relates to an equipment mounting box for a PCBA burning test jig.

Background

At present, most of circuit tests of PCBA boards are carried out through manual hand tools, and the method cannot realize automatic tests, is low in test efficiency and consumes high labor cost; the PCBA board needs to be tested at a proper temperature, and the test effect is seriously affected under the condition of low temperature, so that the test environment of the PCBA board is limited.

Therefore, the PCBA board testing device with the bulletin number of CN215910596U comprises a testing box, a heating device is fixedly installed in the middle of the lower end of the testing box in a penetrating manner, a testing mechanism is fixedly installed in the middle of the inner wall surface of the testing box, a pressing mechanism is fixedly installed in the upper end of the testing box in a penetrating manner, a temperature display is fixedly installed in the upper portion of the right end of the testing box in a penetrating manner, a plurality of ventilation holes are formed in the upper portion of the left end of the testing box, a box door is movably installed in the left portion of the front end of the testing box through a hinge, a left-right penetrating installation groove is formed in the upper portion of the right end of the box door, transparent glass is embedded in the installation groove, and box feet are fixedly connected to four corners of the lower end of the testing box.

For the PCBA board testing device, although the temperature in the testing box can be conveniently adjusted under the environment of lower temperature by arranging the heating device, the real-time temperature in the testing box can be detected by the temperature display, but the following obvious defects still exist in the use process: the device for testing the PCBA board can only conduct single test on the PCBA board, however, the test can be completed by means of a plurality of test jigs when other functional tests of the PCBA board are required, so that all equipment required by the PCBA board test is not arranged in the device and is integrated into the box body in a unified manner, the test device cannot complete the burning and testing of the PCBA board on one jig, meanwhile, the efficiency of the PCBA board test and the burning is reduced, and the test requirement of customers on the PCBA board cannot be met.

Disclosure of Invention

The utility model aims to provide a device mounting box for a PCBA board burning test fixture, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PCBA board burns record test fixture is with equipment installation case, includes box, equipment place the board, the both sides of the inside front end of box are all vertical to be fixed with the strip shaped plate, evenly be equipped with the regulation screw hole on the strip shaped plate, the equal vertical slide bar that is fixed with in corresponding rear side of strip shaped plate, the front end both sides that the board was placed to the equipment all are equipped with the regulation fixed block, it has the lock bolt to run through all screw threads on the regulation fixed block, the board is placed to the equipment is provided with two sets of, two sets of the board terminal surface is placed to the equipment is equipped with the middle part and wears the wire casing, the equidistance runs through on the inside rear side wall of wearing the wire casing and is equipped with reason line through groove, earth leakage protector is installed on the rear end left side of box, and earth leakage protector's corresponding right side is equipped with air switch, and air switch's corresponding right side is equipped with control connection circuit board, control connection circuit board's corresponding bottom equidistance is equipped with the slat, and all establishes between the threading slat and installs the circuit butt joint board, the bottom side of box is equipped with the industrial control mainframe case.

One end of each wire penetrating through groove arranged in each equipment placing plate penetrates through and extends to the rear sides of the two groups of equipment placing plates, and the wire penetrating through grooves can enable equipment resources to be integrated inside the box body 1 and then enable circuits of the equipment resources to be wired in a hidden threading mode.

The front ends of the two groups of equipment placement plates are locked and fixed between the locking bolts on the adjusting fixed blocks and the adjusting threaded holes formed in the strip-shaped plates, two groups of sliding sleeves are arranged on two sides of the upper portion of the rear end of the equipment placement plates in a penetrating mode, the sliding sleeves are sleeved on sliding rods arranged on the rear side of the inside of the box body and are locked and fixed through bolts, the two groups of equipment placement plates can be adjusted according to the requirements of customers on required equipment, and two groups of equipment to be installed by the customers are increased.

The upper end of one group of equipment placing plates is provided with an oscilloscope, and the other group of equipment placing plates are respectively provided with a programmable power supply and a universal meter, so that the integration of PCBA board functional equipment can be tested.

The bottom of box rear end one side is equipped with supply socket, and grafting electric connection between the power plug and the supply socket of oscilloscope and programmable power supply, universal meter, electric connection between supply socket and the external power source can guarantee that all equipment can all keep the state that the circuit was switched on, and then guarantees to PCBA board's continuous functional test.

The top of box is equipped with the test jig and places the platform, and the test jig is placed the platform and is corresponded the downside and run through and be equipped with the wiring board, the terminal surface equidistance of threading slat is run through and is had the wiring through-hole, the inside back lateral wall of wiring through-hole runs through the intercommunication design with the one side of threading slat, this item can be with installing the equipment in the box inside and correspond the connection through the test stitch in circuit and the test machine platform.

The utility model has the technical effects and advantages that: this PCBA board burns record test fixture is with equipment mounting box, when burn record or test to the PCBA board, place the tool on test fixture places the bench, afterwards through placing oscilloscope, programmable power supply, the universal meter respectively and unify the inside of concentrating on the box on two sets of equipment place boards, can penetrate the power cord of equipment and other connecting wires to reason line through the through grooves and run through the inside in through grooves, make its power cord and other connecting wires extend to the rear end that two sets of equipment place the board, connect control connection circuit board or circuit butt plate after extending to the rear end and circuit butt plate, industrial computer case and power socket carry out electric connection, the partial circuit of test equipment is through walking the line board to penetrate the bottom inboard of test fixture and the stitch of its test simultaneously and correspond and be connected, and then can make each function of PCBA board accomplish the function of whole test on this equipment mounting box, thereby can satisfy customer's demand and improve PCBA board test efficiency.

In order to realize the PCBA test, resources such as an oscilloscope, a programmable power supply, a universal meter, an industrial control main machine box and the like are integrated on a control connection circuit board and a circuit butt joint plate of the box body, so that the switching function of PCBA test items can be completed in the jig, and different requirements of customers can be met.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a rear view of the case of the present utility model;

fig. 3 is a side cross-sectional view of the present utility model.

In the figure: 1. a case; 2. a strip-shaped plate; 3. adjusting the threaded hole; 4. a slide bar; 5. a device placement plate; 6. adjusting the fixed block; 7. a locking bolt; 8. a wire penetrating groove; 9. the wire arranging penetrates through the through groove; 10. a leakage protector; 11. an air switch; 12. a control connection circuit board; 13. threading the slat; 14. a line splice plate; 15. an industrial control host case; 16. a sliding sleeve; 17. an oscilloscope; 18. a programmable power supply; 19. a multimeter; 20. a power socket; 21. a test jig placing table; 22. and (5) wiring through holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a PCBA board burns record test fixture equipment mounting box, including box 1, board 5 is placed to the equipment, the top of box 1 is equipped with test fixture and places platform 21, and test fixture is placed platform 21 and is run through to be equipped with the wiring board corresponding the bottom side, can walk the circuit that equipment and test fixture stitch are connected more convenient, make the circuit more clean and tidy moreover, the terminal surface equidistance of threading slat 13 is run through and is had the wiring through-hole 22, can make the equipment circuit carry out the integration of line connection through the mode that the hidden line was concatenated, the inside back lateral wall of wiring through-hole 22 runs through the intercommunication design with the one side of threading slat 13, can make the smooth threading of equipment circuit to the rear end.

The both sides of the inside front end of box 1 are all vertical to be fixed with strip shaped plate 2, and evenly be equipped with on the strip shaped plate 2 and adjust screw hole 3, be convenient for place the board 5 to adjust from top to bottom and set up PCBA board equipment, the corresponding rear side of strip shaped plate 2 is all vertical to be fixed with slide bar 4, can make equipment place board 5 rear end and adjust the slip from top to bottom, adjust the interval of equipment, the front end both sides of board 5 are placed to equipment all are equipped with and adjust fixed block 6, the front end that two sets of equipment were placed board 5 is fixed through locking bolt 7 on adjusting fixed block 6 and the regulation screw hole 3 that establishes on the strip shaped plate 2, the both sides on board 5 rear end upper portion are placed to two sets of equipment run through and are equipped with sliding sleeve 16, sliding sleeve 16 cup joint on the slide bar 4 that the inside rear side of box 1 set up and through the bolt locking is fixed, can be in carrying out locking fixed effect after placing board 5 interval adjustment to equipment.

The locking bolts 7 are arranged on the adjusting and fixing blocks 6 in a threaded penetrating mode, locking and fixing of the equipment placement plates 5 are achieved, the equipment placement plates 5 are provided with two groups, an oscilloscope 17 is arranged at the upper end of one group of the equipment placement plates 5, a programmable power supply 18 and a universal meter 19 are respectively arranged on the other group of the equipment placement plates 5, testing of each function of the PCBA is achieved, a wire penetrating groove 8 is arranged in the middle of the end face of each group of the equipment placement plates 5, a connected circuit penetrates into the wire penetrating groove 8 conveniently, wire arranging through grooves 9 are formed in the inner rear side wall of the wire penetrating groove 8 in an equidistant penetrating mode, equipment circuits can extend from the equipment placement plates 5 to the rear ends of the equipment placement plates, and one ends of the wire arranging through grooves 9 in the two groups of the equipment placement plates 5 penetrate and extend to the rear sides of the two groups of the equipment placement plates 5.

The earth leakage protector 10 is installed in the rear end left side of box 1, realize the effect to the outage protection after the equipment power on, and the right side that corresponds of earth leakage protector 10 is equipped with air switch 11, and air switch 11 correspond the right side and be equipped with control connection circuit board 12, can connect the integration to all circuits, control connection circuit board 12 correspond the bottom side equidistance and be equipped with threading slat 13, and all establish between threading slat 13 and install circuit butt joint board 14, can make connect fast through circuit butt joint board 14 between the equipment, the bottom side of box 1 is equipped with industrial computer case 15, realize the control after the integration to all test equipment, the bottom of box 1 rear end one side is equipped with power socket 20, and electric connection is pegged graft between power plug and the power socket 20 of oscilloscope 17 and programmable power 18, universal meter 19, electric connection between power socket 20 and the external power source.

Specifically, when burning or testing is carried out to the PCBA board during the use, place the tool on test tool places bench 21, afterwards through placing oscilloscope 17, programmable power supply 18, universal meter 19 respectively on two sets of equipment place boards 5 unify and concentrate in the inside of box 1, can penetrate the power cord of equipment and other connecting wires to the inside of reason line through groove 9 through wire through groove 8, make its power cord and other connecting wires extend to the rear end of two sets of equipment place boards 5, connect control connection circuit board 12 or circuit butt joint board 14 after connecting to the rear end simultaneously, industrial computer case 15 and power socket 20 carry out electric connection, partial circuit of test equipment is penetrated the bottom inboard of test tool through the wiring board and is corresponded to be connected rather than the stitch of test simultaneously, and then can make each function of PCBA board accomplish the function of whole test on this equipment installation box, thereby can satisfy customer's demand and improve PCBA board test efficiency.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a PCBA board burns record test fixture and uses equipment installation case, includes box (1), equipment and places board (5), its characterized in that: the utility model discloses a box, including box (1), box (5), electric leakage protector (10) are installed to the equidistance on the inside back lateral wall of through wires groove (8), electric leakage protector (10) are installed in the rear end left side of box (1), and electric leakage protector (10) correspond right side and are equipped with air switch (11), and air switch's (11) correspond right side and are equipped with control connection circuit board (12), control connection circuit board's (12) correspond the bottom side and are equipped with threading (13), and wire (13) are equipped with wire through groove (8) to the equal thread run through in the bottom of corresponding of adjusting on fixed block (6), equipment place board (5) are provided with two sets of the equipment place board (5) terminal surface, the equidistance runs through on the inside back lateral wall of wire through groove (8) and is equipped with wire through groove (9), electric leakage protector (10) are installed in the rear end left side of box (1), and electric leakage protector's (10) correspond right side and are equipped with air switch (11), and air switch's (11) correspond the right side and are equipped with control connection circuit board (12), control connection circuit board's (12) correspond the bottom side and are equipped with wire through wires (13), and wire through groove (14) are equipped with main chassis (15).

2. The equipment mounting box for a PCBA board burn-in test fixture according to claim 1, wherein: one end of a wire arranging through slot (9) arranged in the two groups of equipment placing plates (5) penetrates and extends to the rear sides of the two groups of equipment placing plates (5).

3. The equipment mounting box for a PCBA board burn-in test fixture according to claim 1, wherein: the front ends of the two groups of equipment placement plates (5) are locked and fixed between the locking bolts (7) on the adjusting fixed blocks (6) and the adjusting threaded holes (3) formed in the strip-shaped plates (2), sliding sleeves (16) are arranged on two sides of the upper parts of the rear ends of the two groups of equipment placement plates (5) in a penetrating mode, and the sliding sleeves (16) are sleeved on sliding rods (4) arranged on the rear sides inside the box body (1) and are locked and fixed through bolts.

4. The equipment mounting box for a PCBA board burn-in test fixture according to claim 1, wherein: the upper end of one group of equipment placing plates (5) is provided with an oscilloscope (17), and the other group of equipment placing plates (5) are respectively provided with a programmable power supply (18) and a universal meter (19).

5. The equipment mounting box for a PCBA board burn-in test fixture according to claim 1, wherein: the bottom of one side of the rear end of the box body (1) is provided with a power socket (20), the power plug of the oscilloscope (17), the programmable power supply (18) and the universal meter (19) are connected with the power socket (20) in an inserting mode, and the power socket (20) is connected with an external power supply in an electric mode.

6. The equipment mounting box for a PCBA board burn-in test fixture according to claim 1, wherein: the top of box (1) is equipped with test jig and places platform (21), and test jig places platform (21) and runs through corresponding the downside and be equipped with and walk the line board, the terminal surface equidistance of threading slat (13) is run through and is had line through-hole (22), the inside back lateral wall of walking line through-hole (22) runs through the intercommunication design with the one side of threading slat (13).