CN218938422U

CN218938422U - General medical PCBA circuit board testing arrangement

Info

Publication number: CN218938422U
Application number: CN202222110913.1U
Authority: CN
Inventors: 马昌焱; 王志春; 马小波
Original assignee: Shenzhen Hengchangyuan Electronic Co ltd
Current assignee: Shenzhen Hengchangyuan Electronic Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2023-04-28
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses a universal medical PCBA circuit board testing device, which comprises a base and a placing seat arranged above the base, wherein the front end of the base is provided with a control panel, the surface of the control panel is provided with a row of control buttons, and a connecting plate is arranged above the base, and the universal medical PCBA circuit board testing device further comprises: the front end and the rear end of the surface of the placing seat are respectively provided with a second clamping block. This general medical treatment PCBA circuit board testing arrangement installs first rotation gear, second rotation gear and fan, utilize the bottom below screw thread through connection of threaded rod to have first rotation gear, the rotation of threaded rod drives first rotation gear through that can be fine carries out the position rotation, then utilize the both ends outside of first rotation gear to all mesh and be connected with the second rotation gear, the fan of two second rotation gear below of convenient drive that can be fine rotates, the better convenience is blown the clearance to the dust on PCBA circuit board surface.

Description

General medical PCBA circuit board testing arrangement

Technical Field

The utility model relates to the technical field of PCBA circuit board testing, in particular to a universal medical PCBA circuit board testing device.

Background

The PCBA circuit board is an important electronic component and is also a support body of the electronic component, and current detection is required to be carried out on the circuit of the PCBA circuit board before the PCBA circuit board is used, so that the PCBA circuit board can be conveniently used in the later period, but the conventional PCBA circuit board testing device has some defects during use;

(1) When the existing PCBA circuit board testing device is used, as the surface of the existing PCBA circuit board is easy to oxidize and adhere dust when being placed, the existing testing device basically adopts a mechanical mode to detect, and the PCBA circuit board cannot be conveniently detected and used by the detection pen;

(2) When the existing PCBA circuit board testing device is used, dust on the surface of the PCBA circuit board is cleaned by a good soot blowing mechanism, but after driving is added, power and resources are increased, the production cost is increased, and the use is inconvenient;

therefore, the universal medical PCBA circuit board testing device can well solve the problems.

Disclosure of Invention

The utility model aims to provide a universal medical PCBA circuit board testing device, which aims to solve the problems that when the existing PCBA circuit board testing device in the current market provided by the background technology is used, the surface of the existing PCBA circuit board is easy to oxidize and adhere dust when being placed, a test pen can not detect the PCBA circuit board, the existing testing device basically adopts a mechanical mode to detect, the PCBA circuit board can not be conveniently detected by the test pen, dust on the surface of the PCBA circuit board is cleaned by a soot blowing mechanism, but the power and the use resources are increased after the driving is increased, the production cost is increased and the use is inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a general medical treatment PCBA circuit board testing arrangement, includes the base to and set up the seat of placing in the base top, and place the volume of seat and be less than the volume of base, the front end of base is provided with control panel, and control panel's surface is provided with a row of control button, and the top of base is provided with the connecting plate;

further comprises: the front end and the rear end of the surface of the placing seat are respectively provided with a second clamping block, the sizes of the two second clamping blocks are identical, the left surface and the right surface of the placing seat are respectively provided with a first clamping block, the sizes of the two first clamping blocks are identical, and the length of the first clamping blocks is smaller than that of the second clamping blocks.

Preferably, the top of base is provided with servo motor, and servo motor's below is connected with the bull stick, and the inside slotted screw thread through connection of bull stick has the threaded rod to the below of threaded rod is provided with the detection pen, the bull stick is provided with the mounting panel with the junction of threaded rod, and the inside both ends of mounting panel are all slotted and are installed the stopper, and the inboard of two stoppers all is connected with the removal groove, the removal groove has all been seted up to the both sides inner wall of threaded rod, and two the size in removal groove equals, and removal groove and stopper constitute sliding connection.

Through adopting above technical scheme, utilize movable groove and stopper to constitute sliding connection, the position to the threaded rod that can be fine is convenient carries out spacingly, and the position that better drives the threaded rod through the bull stick rotation goes up and down, and better convenience drives the test pencil and carries out the current detection test to PCBA circuit board.

Preferably, the first rotating gear is installed to the inside slotted bearing of connecting plate, and the inside middle slotted screw through connection of first rotating gear has the threaded rod to the diameter of threaded rod is less than the diameter of first rotating gear, the second rotating gear is installed to the inboard slotted bearing in both ends of connecting plate, and two the size of second rotating gear is equal, and the inboard of two second rotating gears all meshes and is connected with first rotating gear, two the bottom below of second rotating gear all is provided with the fan, and two the size of fan is equal, and the bottom below of two fans all corresponds there is PCBA circuit board.

Through adopting above technical scheme, the second that drives first rotation gear both sides through the threaded rod that can be fine rotates the gear and carries out the position rotation, and better convenience drives two fans and carries out dust blowing clearance to the PCBA circuit board after the centre gripping, better convenience testing arrangement's use.

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

(1) This general medical treatment PCBA circuit board testing arrangement is provided with bull stick, threaded rod and stopper, utilize servo motor to drive the bull stick and rotate, the inside slotted threaded connection of reuse bull stick has the threaded rod, then utilize the inside both ends fluting of mounting panel to install the stopper, and the inboard of two stoppers all constitutes sliding connection with the movable groove that the threaded rod both sides were seted up, not only can be fine convenient carry out spacing to the position of threaded rod, can also fine supplementary threaded rod carry out the upper and lower position and remove, can be better the convenience extrude PCBA circuit board surface oxidation and the place of gluing dust, the better convenience carries out the electric current test to the clean place of PCBA circuit board, better convenient testing arrangement's use;

(2) This general medical treatment PCBA circuit board testing arrangement is provided with first rotation gear, second rotation gear and fan, utilize the bottom below screw thread through connection of threaded rod to have first rotation gear, the rotation of threaded rod drives first rotation gear through that can be fine carries out the position rotation, then utilize the both ends outside of first rotation gear to all mesh and be connected with the second rotation gear, the fan of two second rotation gear below of convenient drive that can be fine rotates, the better convenience is blown the clearance to the dust on PCBA circuit board surface, more convenient later stage test.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a main sectional structure of a connecting plate according to the present utility model;

FIG. 3 is a schematic view of the threaded rod and mounting plate of the present utility model in a main sectional configuration;

FIG. 4 is a schematic diagram showing a top-down structure of a first rotary gear and a second rotary gear according to the present utility model;

fig. 5 is a schematic top view of the placement base of the present utility model.

In the figure: 1. a base; 2. a control panel; 3. a placement seat; 4. a first clamping block; 5. a second clamping block; 6. a servo motor; 7. a rotating rod; 8. a threaded rod; 9. a detection pen; 10. a mounting plate; 11. a connecting plate; 12. a first rotating gear; 13. a second rotating gear; 14. a fan; 15. a limiting block; 16. and a moving groove.

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. 1-5, the present utility model provides a technical solution: a universal medical PCBA circuit board testing device comprises a base 1, a control panel 2, a placement seat 3, a first clamping block 4, a second clamping block 5, a servo motor 6, a rotating rod 7, a threaded rod 8, a detection pen 9, a mounting plate 10, a connecting plate 11, a first rotating gear 12, a second rotating gear 13, a fan 14, a limiting block 15 and a moving groove 16;

the device comprises a base 1 and a placing seat 3 arranged above the base 1, wherein the volume of the placing seat 3 is smaller than that of the base 1, a control panel 2 is arranged at the front end of the base 1, a row of control buttons are arranged on the surface of the control panel 2, and a connecting plate 11 is arranged above the base 1;

further comprises: the surface front and back both ends of placing seat 3 all are provided with second clamp splice 5, and the size of two second clamp splice 5 is equal, the left and right surfaces both ends of placing seat 3 all are provided with first clamp splice 4, and the size of two first clamp splice 4 is equal, and the length of first clamp splice 4 is less than the length of second clamp splice 5, the top of base 1 is provided with servo motor 6, and servo motor 6's below is connected with bull stick 7, and bull stick 7's inside slotted screw through connection has threaded rod 8, and threaded rod 8's below is provided with detection pen 9, as shown in fig. 1, 3, 5, place the PCBA circuit board that will detect on placing seat 3, then utilize two first clamp splice 4 and two second clamp splice 5 to carry out spacing fixedly to its position, avoid PCBA circuit board to take place the phenomenon that the position sideslip when detecting.

The junction of bull stick 7 and threaded rod 8 is provided with mounting panel 10, and the stopper 15 is all slotted at the inside both ends of mounting panel 10, and the inboard of two stoppers 15 all is connected with movable groove 16, movable groove 16 has all been seted up to the both sides inner wall of threaded rod 8, and the size of two movable grooves 16 is equal, and movable groove 16 constitutes sliding connection with stopper 15, then open servo motor 6 and drive the bull stick 7 of its below and carry out the position rotation, then utilize the inside slotted screw thread through-connection of bull stick 7 to have threaded rod 8, the stopper 15 that the inside both ends of utilizing mounting panel 10 below were slotted to install constitutes sliding connection with the movable groove 16 that threaded rod 8 both ends were seted up, not only the position of conveniently carrying out the spacing to threaded rod 8 that can be fine, the convenient auxiliary threaded rod 8 that can be fine carries out the position lift, then can drive the detection pen 9 of threaded rod 8 below carries out the electric current detection test to the PCBA circuit board after the centre gripping, better convenience testing device's use.

The inside slotted bearing of connecting plate 11 installs first rotation gear 12, and the inside middle slotted screw through-connection of first rotation gear 12 has threaded rod 8, and the diameter of threaded rod 8 is less than the diameter of first rotation gear 12, second rotation gear 13 is installed to the inside slotted bearing in both ends of connecting plate 11, and the size of two second rotation gears 13 is equal, and the inboard of two second rotation gears 13 all meshes and is connected with first rotation gear 12, the bottom below of two second rotation gears 13 all is provided with fan 14, and the size of two fans 14 is equal, and the bottom below of two fans 14 all corresponds to PCBA circuit board, as shown in fig. 1, 2, 4, utilize the below screw through-connection of threaded rod 8 to have first rotation gear 12, the convenience that can be fine drives first rotation gear 12, then utilize the outside meshing of both ends of first rotation gear 12 to be connected with second rotation gear 13, the convenience that can be fine drives fan 14 below two second rotation gears 13 and carry out the better detection of dust on the PCBA circuit board surface after the centre gripping, the accuracy of the dust of more convenient test device of the improvement.

Working principle: when the universal medical PCBA circuit board testing device is used, firstly, the positions of the medical PCBA circuit boards are limited and fixed by utilizing the two first clamping blocks 4 and the two second clamping blocks 5, then the servo motor 6 is opened to drive the threaded rod 8 below the rotating rod 7 to rotate, and then the limiting blocks 15 which are installed by grooving at the two ends of the lower part of the mounting plate 10 are connected with the moving grooves 16 which are formed at the two ends of the threaded rod 8 in a sliding manner, so that the positions of the threaded rod 8 can be limited conveniently, and then the detection pen 9 below the threaded rod 8 can be driven to carry out a current detection test on the clamped PCBA circuit boards.

Utilize the below screw thread through connection of threaded rod 8 to have first rotation gear 12, the convenience that can be fine drives first rotation gear 12 and rotates, then utilize the outside meshing of the both ends of first rotation gear 12 to be connected with second rotation gear 13, the convenience that can be fine drives the fan 14 of two second rotation gears 13 below and blow the clearance to the dust on the PCBA circuit board surface after the centre gripping, better increase the accuracy of detected data.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described 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 and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a general medical treatment PCBA circuit board testing arrangement, includes base (1) and sets up seat (3) of placing above base (1), and the volume of seat (3) of placing is less than the volume of base (1);

the front end of the base (1) is provided with a control panel (2), the surface of the control panel (2) is provided with a row of control buttons, and a connecting plate (11) is arranged above the base (1);

characterized by further comprising:

the front end and the rear end of the surface of the placement seat (3) are respectively provided with a second clamping block (5), the sizes of the two second clamping blocks (5) are identical, the left surface and the right surface of the placement seat (3) are respectively provided with a first clamping block (4), the sizes of the two first clamping blocks (4) are identical, and the length of the first clamping blocks (4) is smaller than that of the second clamping blocks (5).

2. A universal medical PCBA circuit board testing apparatus according to claim 1, wherein: the automatic detection device is characterized in that a servo motor (6) is arranged above the base (1), a rotating rod (7) is connected to the lower side of the servo motor (6), a threaded rod (8) is connected to the inner grooving thread of the rotating rod (7) in a penetrating mode, and a detection pen (9) is arranged below the threaded rod (8).

3. A universal medical PCBA circuit board testing apparatus according to claim 2, wherein: the connection department of bull stick (7) and threaded rod (8) is provided with mounting panel (10), and the inside both ends of mounting panel (10) are all slotted and are installed stopper (15) to the inboard of two stopper (15) all is connected with and removes groove (16), remove groove (16) have all been seted up to the both sides inner wall of threaded rod (8), and two remove the size in groove (16) is equal to remove groove (16) and stopper (15) constitution sliding connection.

4. A universal medical PCBA circuit board testing apparatus according to claim 3, wherein: the first rotating gear (12) is installed on an inner grooved bearing of the connecting plate (11), a threaded rod (8) is connected with the inner middle grooved thread of the first rotating gear (12) in a penetrating mode, and the diameter of the threaded rod (8) is smaller than that of the first rotating gear (12).

5. The universal medical PCBA circuit board testing apparatus according to claim 4, wherein: the two inner sides of the two ends of the connecting plate (11) are provided with slotted bearings, the sizes of the two second rotating gears (13) are identical, and the inner sides of the two second rotating gears (13) are connected with the first rotating gears (12) in a meshed mode.

6. The universal medical PCBA circuit board testing apparatus according to claim 5, wherein: the bottom below of two second rotation gear (13) all is provided with fan (14), and the size of two fan (14) is equal to the below of the bottom of two fan (14) all corresponds to PCBA circuit board.