CN219122344U

CN219122344U - Reverse-plug PCBA power consumption production over-detector

Info

Publication number: CN219122344U
Application number: CN202222946334.0U
Authority: CN
Inventors: 赵海鹏; 翟志伟; 邓崇旺; 罗思欣
Original assignee: Guangdong Unionman Technology Co Ltd
Current assignee: Guangdong Unionman Technology Co Ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-06-02
Anticipated expiration: 2032-11-04

Abstract

The utility model relates to the technical field of PCBA manufacturing and testing, and provides an inverted plug-in type PCBA power consumption production detector.

Description

Reverse-plug PCBA power consumption production over-detector

Technical Field

The utility model relates to the technical field of PCBA manufacturing and testing, in particular to an inverted plug-in type PCBA power consumption production over-detector.

Background

Printed circuit boards, also known as printed circuit boards, are commonly used for the acronym PCB (Printed circuit board), are important electronic components, as well as support for electronic components, and as a provider for the wiring of electronic components. PCBA (Printed Circuit Board Assembly) is a short for products with finished functions, which are already attached with components to the PCB in the industrial electronic production process.

Currently, in the production process of PCBA, conventional product anomaly detection is judged by testing the power consumption of PCBA. The power consumption formula is p=ui, that is, the power is equal to the voltage multiplied by the current, so there are two visual methods in judging whether the power consumption is normal:

firstly, directly checking whether the power consumption is normal or not;

and secondly, looking at the voltage and current, and then performing multiplication conversion.

And judging whether the power is abnormal or not, setting an error range, for example, only allowing deviation of +/-5%, if the power exceeds the error range, the power is abnormal, for example, the power is not started, and defects such as short circuit exist. Conventional testing of this item typically uses a digital electrical parameter tester. However, such a test device has the following drawbacks:

(1) PCBA is usually put flat on the workstation, takes up a lot of space.

(2) Equipment is expensive, and if products are produced in batches, a plurality of digital electric parameter testers are required to be configured.

Disclosure of Invention

The utility model provides an inverted plug-in type PCBA power consumption production over-detector, which solves the technical problems of high cost, large volume and low testing efficiency of the existing PCBA testing device.

In order to solve the technical problems, the utility model provides an inverted plug-in type PCBA power consumption production detector which comprises a test bench, a display assembly, a height adjusting device and a plurality of detection benches, wherein the display assembly and the height adjusting device are arranged on the test bench; the height adjusting device is movably arranged on the test bench and can move up and down along the vertical direction on the test bench; the detection rack comprises a placement table top and an access interface, wherein the access interface is arranged in the middle of the placement table top in an interface-up mode and is parallel to the vertical direction of the vertical direction;

when the tested PCBA is accessed to the access interface, the tested PCBA is vertical to the space of the placing table top, and the two PCBA are in vertical parallel relation.

According to the basic scheme, the access interface is installed in the middle of the placing table top in an upward mode, when the tested PCBA accesses the access interface, the PCBA is vertical to the space of the placing table top, two PCBA pairs are in a vertical parallel relationship, the space occupation rate on the horizontal plane is reduced in an inverted inserting type access mode, the space on the vertical direction is fully utilized, a one-to-many testing mechanism is realized, the testing cost of products is effectively reduced, and the testing efficiency of the products is improved.

In a further embodiment, the test bench comprises a front-end bench and a back-end bench; the operation table is a hollow box body with a containing cavity inside, the upper part of the front side surface of the hollow box body is an inclined display surface, the lower part of the front side surface of the hollow box body is a vertical installation surface, a plurality of display windows corresponding to the display assembly are formed in the display surface, and mounting grooves are formed in two sides of the installation surface; the mounting groove is of a concave groove structure at the rear end of the display surface.

The hollow box body is arranged for mounting electrical equipment such as a display assembly, so that the aesthetic degree of the device is improved, and the device can be prevented from being damaged by the outside; the inclined display surface is arranged, so that the observation sight of an operator can be effectively attached, and fatigue is reduced; a vertical mounting surface is arranged at the lower part and is matched with the mounting of the height adjusting device.

In a further embodiment, the workbench is a plate surface structure connected with the bottom of the front end of the workbench.

This scheme sets up the face structure as the workstation of being connected with the operation panel, on the one hand, is favorable to improving device stability, on the other hand is convenient for be surveyed the placing of PCBA to improve work efficiency.

In a further embodiment, the display assembly comprises a plurality of digital display direct-current voltage and current power meters, and a display screen of each digital display direct-current voltage and current power meter is embedded with the display window and is arranged right above the detection rack in one-to-one correspondence with the detection rack.

The function test of the tested PCBA is carried out by adopting the digital display direct-current voltage current power meter, the digital display direct-current voltage current power meter can be used for displaying voltage/current or temperature power, and has smaller volume and lower cost.

In a further embodiment, the height adjusting device comprises a fixed plate and adjusting knobs arranged at two ends of the fixed plate, the fixed plate is horizontally arranged on the test bench through the adjusting knobs, and the detection bench is fixed on the vertical surface of the outer side of the fixed plate; the fixed plate is a strip-shaped long plate, and two ends of the fixed plate are respectively provided with a mounting through hole which horizontally penetrates through the plate surface.

In a further embodiment, the adjusting knob comprises a screw and a nut which are matched with each other, the screw is embedded into the inner side of the mounting groove, and the nut is screwed with the screw sequentially through the mounting through hole and the mounting groove;

when the nut and the screw are screwed down, the fixing plate and the detection rack on the fixing plate are fixed at the current height; when the nut and the screw are reversely unscrewed, the detection bench on the fixing plate moves up and down along the mounting groove under the support of the nut.

According to the scheme, the screw and the nut are nested and matched, so that the mounting height of the fixing plate can be effectively fixed; and set up the mounting groove, can give the nut one in vertical orientation's degree of freedom, through the reciprocates of nut on the mounting groove, the installation height of detection rack on the steerable fixed plate, and then compatible more not unidimensional measured PCBA.

In a further embodiment, the top surface of the operation table is also provided with a wire hiding port and a top cover covered on the wire hiding port.

According to the scheme, the wire hiding port and the top cover covered on the wire hiding port are arranged on the top surface of the operation table, various connecting wires can be placed on the inner side of the operation table, and the attractiveness of the device is improved.

Drawings

FIG. 1 is a perspective view of an inverted plug-in PCBA power consumption production over-detector provided by an embodiment of the utility model;

FIG. 2 is a top view of FIG. 1 provided by an embodiment of the present utility model;

wherein: a test bench 1, a workbench 11, an operation table 12, a display window 13, a mounting groove 14 and a top cover 15; a display assembly 2; a height adjusting device 3, a fixed plate 31 and an adjusting knob 32; the detection bench 4 is used for placing a table board 41 and an access interface 42.

Detailed Description

The following examples are given for the purpose of illustration only and are not to be construed as limiting the utility model, including the drawings for reference and description only, and are not to be construed as limiting the scope of the utility model as many variations thereof are possible without departing from the spirit and scope of the utility model.

As shown in fig. 1 and 2, in the embodiment, the inverted plug-in type PCBA power consumption production detector provided by the embodiment of the utility model comprises a test bench 1, a display component 2, a height adjusting device 3 and a plurality of detection benches 4, wherein the display component 2 and the height adjusting device 3 are arranged on the test bench 1, and the detection benches 4 are arranged outside the height adjusting device 3; the height adjusting device 3 is movably arranged on the test bench 1 and can move up and down along the vertical direction on the test bench 1; the detection bench 4 comprises a placement table surface 41 and an access interface 42, wherein the access interface 42 is arranged in the middle of the placement table surface 41 in an interface-up mode and is parallel to the vertical direction of the vertical direction;

when the PCBA to be tested is connected to the access interface 42, the PCBA to be tested is vertical to the space of the placing table board 41, and the PCBA to be tested is in a vertical parallel relationship.

The access interface 42 is a DCDC interface, and is electrically connected to the internal device of the test bench 1.

In the present embodiment, the test bench 1 includes a workbench 11 at the front end and a console 12 at the rear end; the operation table 12 is a hollow box body with a containing cavity inside, the upper part of the front side surface of the hollow box body is an inclined display surface, the lower part of the front side surface of the hollow box body is a vertical installation surface, a plurality of display windows 13 corresponding to the display assembly 2 are arranged on the display surface, and mounting grooves 14 are arranged on two sides of the installation surface; the mounting groove 14 may be a recessed groove structure facing the rear end, or may be a groove structure formed by grooving the outer plate surface of the mounting surface of the double-layer plate.

Preferably, the inside cavity diameter of the mounting groove 14 is larger than the opening diameter.

The hollow box body is arranged for mounting the display assembly 2 and other electrical equipment, so that the aesthetic degree of the device is improved, and the device can be prevented from being damaged by the outside; the inclined display surface is arranged, so that the observation sight of an operator can be effectively attached, and fatigue is reduced; a vertical mounting surface is arranged at the lower part and is matched with the mounting of the height adjusting device 3.

In the present embodiment, the table 11 has a plate surface structure connected to the bottom of the front end of the console 12.

The embodiment sets up the face structure as the workstation 11 of being connected with operation panel 12, is favorable to improving device stability on the one hand, and on the other hand is convenient for the placement of survey PCBA to improve work efficiency.

In this embodiment, the display assembly 2 includes a plurality of digital display dc voltage current power meters, and a display screen of the digital display dc voltage current power meters is embedded in the display window 13, and is installed directly above the detection rack 4, and corresponds to the detection rack 4 one by one.

The embodiment adopts the digital display direct-current voltage current power meter to perform the function test of the tested PCBA, can be used for displaying voltage/current or temperature power, and has smaller volume and lower cost.

In the present embodiment, the height adjusting device 3 includes a fixing plate 31, and adjusting knobs 32 mounted at both ends of the fixing plate 31, the fixing plate 31 is horizontally mounted on the test bench 1 through the adjusting knobs 32, and the outside vertical surface thereof is fixed with the detection bench 4; the fixing plate 31 is a strip-shaped long plate, and two ends of the fixing plate are respectively provided with a mounting through hole which horizontally penetrates through the plate surface.

In this embodiment, the adjusting knob 32 includes a screw and a nut that are mutually matched, the screw is embedded inside the mounting groove 14, and the nut is screwed with the screw sequentially through the mounting through hole and the mounting groove 14;

when the nut and the screw are screwed, the fixed plate 31 and the detection rack 4 thereon are fixed at the current height; when the nut and the screw are unscrewed in the opposite direction, the inspection bench 4 on the fixing plate 31 moves up and down along the mounting groove 14 with the support of the nut.

In the embodiment, the mounting height of the fixing plate 31 can be effectively fixed by nesting and matching the screws and the nuts; the installation groove 14 is arranged, so that the nut can be given a degree of freedom in the vertical direction, and the installation height of the detection rack 4 on the fixed plate 31 can be controlled by the up-and-down movement of the nut on the installation groove 14, so that the PCBA to be detected with more different sizes is compatible.

In this embodiment, the top surface of the console 12 is further provided with a wire hiding port, and a top cover 15 covering the wire hiding port.

In this embodiment, the top surface of the console 12 is provided with a wire hiding port and a top cover 15 covering the wire hiding port, so that various connecting wires can be placed inside the console 12, thereby improving the aesthetic degree of the device.

According to the embodiment of the utility model, the access interface 42 is arranged in the middle of the placement table board 41 in an interface upward manner, so that when the PCBA to be tested is accessed to the access interface 42, the PCBA to be tested is vertical to the space of the placement table board 41 in a vertical parallel relation, the space occupation rate on the horizontal plane is reduced in an inversely inserted access manner, the space in the vertical direction is fully utilized, and a one-to-many testing mechanism is realized, thereby effectively reducing the product testing cost and improving the product testing efficiency.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

Claims

1. The utility model provides a formula PCBA consumption production of inserting certainly is examined ware, its characterized in that: the device comprises a test bench, a display assembly, a height adjusting device and a plurality of detection benches, wherein the display assembly and the height adjusting device are arranged on the test bench; the height adjusting device is movably arranged on the test bench and can move up and down along the vertical direction on the test bench; the detection rack comprises a placement table top and an access interface, wherein the access interface is arranged in the middle of the placement table top in an interface-up mode and is parallel to the vertical direction of the vertical direction;

2. The reverse plug-in PCBA power consumption production over-tester according to claim 1, wherein: the test bench comprises a workbench at the front end and an operation table at the rear end; the operation table is a hollow box body with a containing cavity inside, the upper part of the front side surface of the hollow box body is an inclined display surface, the lower part of the front side surface of the hollow box body is a vertical installation surface, a plurality of display windows corresponding to the display assembly are formed in the display surface, and mounting grooves are formed in two sides of the installation surface; the mounting groove is of a concave groove structure at the rear end of the display surface.

3. The reverse plug-in PCBA power consumption production over-tester according to claim 2, wherein: the workbench is of a plate surface structure connected with the bottom of the front end of the operating platform.

4. The reverse plug-in PCBA power consumption production over-tester according to claim 2, wherein: the display assembly comprises a plurality of digital display direct-current voltage and current power meters, and a display screen of each digital display direct-current voltage and current power meter is embedded with the display window and is arranged right above the detection rack and corresponds to the detection rack one by one.

5. The reverse plug-in PCBA power consumption production over-tester according to claim 2, wherein: the height adjusting device comprises a fixed plate and adjusting knobs arranged at two ends of the fixed plate, the fixed plate is horizontally arranged on the test bench through the adjusting knobs, and the vertical surface of the outer side of the fixed plate is fixed with the detection bench; the fixed plate is a strip-shaped long plate, and two ends of the fixed plate are respectively provided with a mounting through hole which horizontally penetrates through the plate surface.

6. The reverse plug-in PCBA power consumption production over-tester according to claim 5, wherein: the adjusting knob comprises a screw and a nut which are matched with each other, the screw is embedded into the inner side of the mounting groove, and the nut is screwed with the screw sequentially through the mounting through hole and the mounting groove;

7. The reverse plug-in PCBA power consumption production over-tester according to claim 2, wherein: the top surface of the operating platform is also provided with a wire hiding port and a top cover covered on the wire hiding port.