CN217332707U

CN217332707U - Easy-to-operate diode polarity automatic detection device

Info

Publication number: CN217332707U
Application number: CN202122399013.9U
Authority: CN
Inventors: 王博; 胡芝和; 鲁俊杰
Original assignee: Zhejiang Lingchen Technology Co ltd
Current assignee: Zhejiang Lingchen Technology Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-08-30
Anticipated expiration: 2031-09-30

Abstract

The utility model belongs to the technical field of diode detection device, a diode polarity automatic checkout device of easy operation is related to, wherein, the power distribution box comprises a box body, the second recess has been seted up at box inner wall top, second recess inner wall top fixedly connected with biax motor, the equal fixedly connected with second bearing in second recess inner wall both sides, equal fixedly connected with second screw thread post on two output shafts of biax motor, second screw thread post other end fixedly connected with second pivot. Its beneficial effect is, this easy diode polarity automatic checkout device who operates, through setting up the biax motor, the work of biax motor, two output shafts of biax motor all can drive two second screw thread posts and rotate to can drive the second thread bush and remove about, and then can drive the connecting rod and remove about, consequently can realize driving the purpose that polarity test pen detected the diode that needs.

Description

Diode polarity automatic checkout device of easy operation

Technical Field

The utility model belongs to the technical field of the diode detection device, concretely relates to diode polarity automatic checkout device of easy operation.

Background

The diode is an electronic device made of semiconductor material (silicon, selenium, germanium, etc.) and has one-way conductivity, i.e. when a forward voltage is applied to the anode and cathode of the diode, the diode is on, and when a reverse voltage is applied to the anode and cathode, the diode is off.

For example, chinese patent discloses an easy-to-operate detection device for diode polarity test, which has the following disclosure: CN210742439U, published as: 2020.06.12, including the device body, the top activity of device body inner wall has cup jointed two-way lead screw, the outside threaded connection of two-way lead screw has the mobile device, the top of mobile device rotates and is connected with the probe. The mutual matching of the knob, the bidirectional screw rod and the moving device enables the distance between the two probes to be adjusted according to the size of the diode, and the two probes are aligned to two electrodes of the diode conveniently.

However, the patent still has the drawback in the use, and it does not have the structure of clamping fixedly to the diode, and the use limitation is great, and its probe that is used as the detection also exposes in the external world for a long time, does not have protective structure yet, causes very easily to it to damage like this, causes economic loss, is unfavorable for using.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an easy diode polarity automatic checkout device of operating, it has solved and has used inconvenient and the relatively poor technical problem of protective effect.

In order to achieve the above purpose, the utility model provides a following technical scheme: an easy-to-operate diode polarity automatic detection device comprises a box body, wherein a second groove is formed in the top of the inner wall of the box body, a double-shaft motor is fixedly connected to the top of the inner wall of the second groove, second bearings are fixedly connected to two sides of the inner wall of the second groove, a second threaded column is fixedly connected to two output shafts of the double-shaft motor, a second rotating shaft is fixedly connected to the other end of the second threaded column, the other end of the second rotating shaft is rotatably connected into the second bearings, a second threaded sleeve is in threaded connection with the surface of the second threaded column, a first groove and a second sliding groove are formed in two sides of the inner wall of the box body respectively, a micro motor is fixedly connected to the bottom of the inner wall of the first groove, a first threaded column is fixedly connected to the output shaft of the micro motor, a first rotating shaft is fixedly connected to the other end of the first threaded column, and a first bearing is rotatably connected to the other end of the first rotating shaft, first bearing fixed connection is at first recess inner wall top, first screw thread post surface threaded connection has first thread bush, sliding connection has the second slider in the second spout, the equal fixedly connected with U type pole in first thread bush side and the second slider side, the board is placed to the equal fixedly connected with arc of the U type pole other end and the bottom half inner wall, the board inner wall fixedly connected with a plurality of bumper shock absorber is placed to the arc, bumper shock absorber other end fixedly connected with arc splint.

As a further aspect of the present invention: the inner wall of the arc-shaped clamping plate is fixedly connected with a second anti-skid pad, and the bottom of the box body is fixedly connected with a first anti-skid pad.

As a further aspect of the present invention: the box body front side has the chamber door through hinge swing joint, the case door front side fixedly connected with handle.

As a further aspect of the present invention: a first sliding groove is formed in the top of the second groove, two first sliding blocks are connected in the first sliding groove in a sliding mode, and the first sliding blocks are fixedly connected to the second threaded sleeve.

As a further aspect of the present invention: the second thread bush bottom fixedly connected with connecting rod, connecting rod side fixedly connected with polarity test pen, box top fixedly connected with detection lamp.

As a further aspect of the present invention: one side of the box body is provided with a control panel, and the control panel is electrically connected with the micro motor, the double-shaft motor, the detection lamp and the polarity test pen through leads.

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

1. this diode polarity automatic checkout device of easy operation, through setting up the biax motor, the work of biax motor, two output shafts of biax motor all can drive two second screw thread posts and rotate, thereby can drive the second thread bush and remove about moving, and then can drive the connecting rod and remove about moving, consequently can realize driving the purpose that polarity test pen detected to the diode that needs detected, through setting up first spout and first slider, with the help of the sliding action of first slider in first spout, can cooperate the second screw thread post to make the second thread bush more stable and remove about, thereby can improve the stability when polarity test pen removes about removing.

2. This diode polarity automatic checkout device of easy operation, through setting up micro motor, micro motor works, micro motor's output shaft can drive first screw thread post and rotate, thereby can drive first thread bush and reciprocate, and then can drive U type pole and reciprocate, thereby can drive one of them arc and place the board and reciprocate, consequently, can realize driving one of them arc and place the board and press from both sides tight fixed purpose to the diode that needs detect with the other one, through setting up the box, can protect the electrical components in the box, and then can effectually avoid each electrical components to receive the damage.

3. This easy diode polarity automatic checkout device of operating, through setting up second spout and second slider, with the help of the sliding action of second slider in the second spout, can cooperate first screw thread post to make the more stable reciprocating of second thread bush, thereby can improve the stability when one of them arc is placed the board and is reciprocated, through setting up polarity test pen and detection lamp, under the cooperation of detection lamp, polarity test pen can detect the positive negative pole of diode, thereby can improve the device's practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a schematic structural view of a front view section of the present invention;

FIG. 3 is a schematic structural view of the side view of the arc-shaped placing plate of the present invention;

in the figure: 1. a box body; 2. a micro motor; 3. a first groove; 4. a first threaded post; 5. a first threaded sleeve; 6. a U-shaped rod; 7. a first rotating shaft; 8. a first bearing; 9. a second bearing; 10. a first chute; 11. a first slider; 12. a double-shaft motor; 13. a second groove; 14. a handle; 15. a second rotating shaft; 16. a second threaded sleeve; 17. a connecting rod; 18. a second chute; 19. a second slider; 20. a polarity test pen; 21. a first non-slip mat; 22. an arc-shaped placing plate; 23. a shock absorber; 24. an arc-shaped splint; 25. a second non-slip mat; 26. detecting a light; 27. a control panel; 28. a hinge; 29. a box door; 30. a second threaded post.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an easy diode polarity automatic checkout device of operating, the power distribution box comprises a box body 1, second recess 13 has been seted up at 1 inner wall top of box, second recess 13 inner wall top fixedly connected with double-shaft motor 12, through setting up double-shaft motor 12, double-shaft motor 12 works, two output shafts of double-shaft motor 12 all can drive two second screw thread posts 30 and rotate, thereby can drive second thread bush 16 and remove about, and then can drive connecting rod 17 and remove about, consequently, can realize driving polarity test pen 20 and carry out the mesh that detects to the diode that needs to detect, the equal fixedly connected with second bearing 9 in second recess 13 inner wall both sides, equal fixedly connected with second screw thread post 30 on two output shafts of double-shaft motor 12, second screw thread post 30 other end fixedly connected with second pivot 15.

The other end of the second rotating shaft 15 is rotatably connected in the second bearing 9, the surface of the second threaded column 30 is in threaded connection with a second threaded sleeve 16, two sides of the inner wall of the box body 1 are respectively provided with a first groove 3 and a second sliding groove 18, the bottom of the inner wall of the first groove 3 is fixedly connected with a micro motor 2, by arranging the micro motor 2, the micro motor 2 works, the output shaft of the micro motor 2 can drive the first thread column 4 to rotate, thereby driving the first thread sleeve 5 to move up and down, thereby driving the U-shaped rod 6 to move up and down, driving one of the arc-shaped placing plates 22 to move up and down, therefore, the purpose of driving one of the arc-shaped placing plates 22 and the other placing plate to clamp and fix the diode to be detected can be achieved, the first threaded column 4 is fixedly connected to the output shaft of the micro motor 2, and the first rotating shaft 7 is fixedly connected to the other end of the first threaded column 4.

7 other ends of first pivot are rotated and are connected with first bearing 8, 8 fixed connection of first bearing is at 3 inner wall tops of first recess, 4 surperficial threaded connection of first screw thread post have first thread bush 5, sliding connection has second slider 19 in the second spout 18, through setting up second spout 18 and second slider 19, with the help of the sliding action of second slider 19 in second spout 18, can cooperate first screw thread post 4 to make 16 more stable the reciprocating of second thread bush, thereby can improve the stability when one of them arc is placed board 22 and is reciprocated, 5 sides of first thread bush and the equal fixedly connected with U type pole 6 in second slider 19 sides, board 22 is placed to the equal fixedly connected with arc in the U type pole 6 other end and 1 inner wall bottom of box, board 22 inner wall fixedly connected with a plurality of bumper shock absorbers 23 are placed to the arc.

The other end of the shock absorber 23 is fixedly connected with an arc-shaped clamping plate 24, the inner wall of the arc-shaped clamping plate 24 is fixedly connected with a second anti-skid pad 25, the bottom of the box body 1 is fixedly connected with a first anti-skid pad 21, electrical elements in the box body 1 can be protected by arranging the box body 1, thereby effectively avoiding the damage of each electrical element, the front side of the box body 1 is movably connected with a box door 29 through a hinge 28, the front side of the box door 29 is fixedly connected with a handle 14, the top of the second groove 13 is provided with a first sliding groove 10, by arranging the first sliding chute 10 and the first sliding block 11, the second threaded sleeve 16 can be more stably moved leftwards and rightwards by matching with the second threaded column 30 under the sliding action of the first sliding block 11 in the first sliding chute 10, therefore, the stability of the polarity test pen 20 in the left-right movement process can be improved, the two first sliding blocks 11 are connected in the first sliding groove 10 in a sliding mode, and the first sliding blocks 11 are fixedly connected to the second threaded sleeve 16.

Specifically, 16 bottom fixedly connected with connecting rods 17 of second thread bush, connecting rods 17 side fixedly connected with polarity test pen 20, through setting up polarity test pen 20 and detection lamp 26, under the cooperation that detects lamp 26, polarity test pen 20 can detect the positive negative pole of diode to can improve the device's practicality, 1 top fixedly connected with of box detects lamp 26.

Specifically, box 1 one side is provided with control panel 27, through setting up control panel 27, can make things convenient for the staff to control micro motor 2, double-shaft motor 12, detect the operating condition of lamp 26 and polarity test pen 20 respectively, and control panel 27 passes through wire electric connection with micro motor 2, double-shaft motor 12, detects lamp 26 and polarity test pen 20.

The utility model discloses a theory of operation does:

s1, firstly, a worker can place the device at a proper position, then the micro motor 2 is started, the micro motor 2 works, an output shaft of the micro motor 2 can drive the first threaded column 4 to rotate, the first threaded sleeve 5 is driven to move upwards, the U-shaped rod 6 is driven to move upwards, one of the arc placing plates 22 is driven to move upwards, then a diode to be detected can be placed in the other arc placing plate 22, then the micro motor 2 is controlled to drive one of the arc placing plates 22 to move downwards, and the diode to be detected is clamped and fixed;

s2, after the fixation is finished, the double-shaft motor 12 can be started, the double-shaft motor 12 works, two output shafts of the double-shaft motor 12 can drive two second threaded columns 30 to rotate, drive the second threaded sleeve 16 to move left and right, drive the connecting rod 17 to move left and right, and drive the polarity test pen 20 to detect the diode to be detected;

and S3, when the polarity test pen 20 detects that the anode and the cathode of the diode are qualified, the detection lamp 26 lights, when the polarity test pen 20 detects that the anode and the cathode of the diode are unqualified, the detection lamp 26 does not light, then the anode and the cathode of the diode are exchanged to detect again, and if the anode and the cathode of the diode are not lightened, the diode is bad.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides an easy diode polarity automatic checkout device who operates, includes box (1), its characterized in that: the top of the inner wall of the box body (1) is provided with a second groove (13), the top of the inner wall of the second groove (13) is fixedly connected with a double-shaft motor (12), two sides of the inner wall of the second groove (13) are fixedly connected with second bearings (9), two output shafts of the double-shaft motor (12) are fixedly connected with second threaded columns (30), the other ends of the second threaded columns (30) are fixedly connected with second rotating shafts (15), the other ends of the second rotating shafts (15) are rotatably connected in the second bearings (9), the surface of each second threaded column (30) is in threaded connection with a second threaded sleeve (16), two sides of the inner wall of the box body (1) are respectively provided with a first groove (3) and a second sliding groove (18), the bottom of the inner wall of the first groove (3) is fixedly connected with a micro motor (2), and output shafts of the micro motor (2) are fixedly connected with a first threaded column (4), first screw thread post (4) other end fixedly connected with first pivot (7), first pivot (7) other end rotates and is connected with first bearing (8), first bearing (8) fixed connection is at first recess (3) inner wall top, first screw thread post (4) surface threaded connection has first thread bush (5), sliding connection has second slider (19) in second spout (18), the equal fixedly connected with U type pole (6) in first thread bush (5) side and second slider (19) side, board (22) is placed to the equal fixedly connected with arc in U type pole (6) other end and box (1) inner wall bottom, board (22) inner wall fixedly connected with a plurality of bumper shock absorber (23) is placed to the arc, bumper shock absorber (23) other end fixedly connected with arc splint (24).

2. An easy-to-operate diode polarity automatic detection device according to claim 1, characterized in that: the inner wall of the arc-shaped clamping plate (24) is fixedly connected with a second anti-skid pad (25), and the bottom of the box body (1) is fixedly connected with a first anti-skid pad (21).

3. An easy-to-operate diode polarity automatic detection device according to claim 1, characterized in that: the front side of the box body (1) is movably connected with a box door (29) through a hinge (28), and the front side of the box door (29) is fixedly connected with a handle (14).

4. An easy-to-operate diode polarity automatic detection device according to claim 1, characterized in that: first spout (10) have been seted up at second recess (13) top, sliding connection has two first slider (11) in first spout (10), first slider (11) fixed connection is on second thread bush (16).

5. An easy-to-operate diode polarity automatic detection device according to claim 1, characterized in that: second thread bush (16) bottom fixedly connected with connecting rod (17), connecting rod (17) side fixedly connected with polarity test pen (20), box (1) top fixedly connected with detects lamp (26).

6. An easy-to-operate diode polarity automatic detection device according to claim 5, characterized in that: one side of the box body (1) is provided with a control panel (27), and the control panel (27) is electrically connected with the micro motor (2), the double-shaft motor (12), the detection lamp (26) and the polarity test pen (20) through a lead.