CN217879293U

CN217879293U - Novel diode test piece

Info

Publication number: CN217879293U
Application number: CN202221318102.4U
Authority: CN
Inventors: 杜金泉
Original assignee: Linyi Jinlin Electronic Co ltd
Current assignee: Linyi Jinlin Electronic Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-11-22
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a novel test piece of diode, including bottom plate and dwang, the top fixed mounting of bottom plate has the rack, the top swing joint of rack has the diode body, the one end fixed mounting of dwang has the collets, the one end fixedly connected with connecting rod of collets, the bottom fixed mounting of dwang has the fixture block, the surperficial joint of fixture block has the fixed block, the one end fixedly connected with spring of collets is kept away from to the dwang, the interior roof fixed mounting of rack has two connecting blocks. Install in the bottom plate upper end through the dwang that sets up, with diode body card in the rack upper end, rotatory dwang carries on spacingly to it to in the bottom plate upper end is fixed to the diode body, reduce the time that fixed diode body consumeed, thereby avoided when fixing the diode, need spend the longer time be used for the installation to the bolt, and very inconvenient when dismantling.

Description

Novel diode test piece

Technical Field

The utility model belongs to the technical field of the diode test piece, concretely relates to novel test piece of diode.

Background

Diodes are two-terminal electronic components that conduct current primarily in one direction with low resistance in one direction and high resistance in the other direction, diode vacuum or thermionic diodes are vacuum tubes with two electrodes, a heated cathode and a plate, in which electrons can flow only in one direction from the cathode to the plate, and semiconductor diodes, the most commonly used type today, are semiconductor materials in which a crystal has a pn junction connected to two electrical terminals, and diodes are often tested using test strips.

When the traditional diode test piece device is used:

1. due to the fact that the conventional mode of bolt fixing is adopted, when the diode is fixed, a long time is needed for installing the bolt, and the diode is very inconvenient to disassemble, so that the problem that the diode is very inconvenient to test by using a test piece is caused.

2. Because the adjustment of size can't be carried out to conventional test piece bottom sprag piece, has leaded to placing when having sunken placing the body on the surface, the in-process test piece bottom of detection easily appears rocking, leads to the diode that the upper end was placed to take place the skew to the problem that the data that lead to detecting appear the deviation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel test piece of diode, the problem of the consuming time and the power of the mode of having solved conventional bolt installation is not enough to prior art existence.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a novel test piece of diode, includes bottom plate and dwang, the top fixed mounting of bottom plate has the rack, the top swing joint of rack has the diode body, the one end fixed mounting of dwang has the collets, the one end fixedly connected with connecting rod of collets, the bottom fixed mounting of dwang has the fixture block, the surperficial joint of fixture block has the fixed block, the one end fixedly connected with spring of collets is kept away from to the dwang, the interior roof fixed mounting of rack has two connecting blocks, the jack has been seted up to the inside of connecting block, the bottom fixedly connected with telescopic link of bottom plate, the bottom fixed mounting of telescopic link has the bottom block, and one side threaded connection of telescopic link has the bolt.

Preferably, the rack is two at least the rack uses the diode body to distribute as axial symmetry, and the standing groove has been seted up at the top of rack, the cross-section of dwang is "J" font structure, and the specification of a dimension and the rack top specification looks adaptation of dwang bottom, the collets is the block rubber, and the center of collets and dwang center are on same straight line.

Through adopting above-mentioned technical scheme, the advantage lies in being convenient for fix the diode body in the bottom plate upper end, reduces the time that fixed diode body consumes to avoided when fixing the diode, need spending the longer time be used for the installation to the bolt, and very inconvenient when dismantling, thereby lead to using the test piece to test very inconvenient problem to the diode.

Preferably, the cross section of the fixture block is of a U-shaped structure, the size specification of the surface of the fixture block is matched with the size specification of the inside of the fixture block, and the bottom end of the fixture block is fixedly connected with the top of the bottom plate.

Through adopting above-mentioned technical scheme, the advantage lies in being convenient for fix the dwang, places the dwang and receives the problem that exogenic action influences and lead to the diode body to break away from.

Preferably, the springs are at least two and are distributed in an axisymmetric manner by using the diode body, and one ends of the springs, far away from the connection part of the springs and the rotating rod, are fixedly installed on the top of the bottom plate.

By adopting the technical scheme, the automatic opening device has the advantage that the rotating rod is convenient to open.

Preferably, the two connecting blocks are distributed in an axisymmetric manner by using the placing frame, and the centers of the connecting blocks and the centers of the jacks are on the same straight line.

Through adopting above-mentioned technical scheme, the advantage lies in being convenient for accomplish with being connected of detection machine, and is more convenient when using.

Preferably, the telescopic links are four at least and four evenly distributed at four corners of the bottom plate, the centers of the telescopic links and the center of the bottom block are on the same straight line, and the bottom block is a rubber block.

Through adopting above-mentioned technical scheme, the advantage lies in the uneven topography of placing of adaptation of being convenient for, hoisting device's suitability to avoided placing on the surface has sunken when placing the body, the in-process test piece bottom of detection easily appears rocking, leads to the diode that the upper end was placed to take place the skew, thereby leads to the data of detection the problem of deviation to appear.

Preferably, the bolts and the telescopic rods are perpendicular to each other, the number of the bolts is at least four, and the four bolts are symmetrically distributed by taking the bottom plate as an axis.

Through adopting above-mentioned technical scheme, the advantage lies in avoiding the telescopic link to take place the skew when using, leads to the device can't play the problem of effect.

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

1. install in the bottom plate upper end through the dwang that sets up, with diode body card in the rack upper end, rotatory dwang carries on spacingly to it, so that fix the diode body in the bottom plate upper end, reduce the time that fixed diode body consumeed, thereby avoided when fixing the diode, need spend the longer time be used for the installation to the bolt, and very inconvenient when dismantling, thereby lead to testing the very inconvenient problem of diode using the test piece.

2. The dwang is rotatory back, with the fixture block card of its bottom at the fixed block inner wall, so that fix the dwang, place the dwang and receive the problem that the exogenic action influence leads to the diode body to break away from, break away from the fixed block with the fixture block after, the spring promotes the dwang and opens automatically, so that make the dwang more convenient when opening, will detect in the head inserts the inside jack of connecting block, so that accomplish with being connected of detection machine, it is more convenient when using.

3. Through the four corners position of four telescopic link mounting plate who sets up, when placing the body upper end and appearing unevenness's the condition, pulling telescopic link adjustment length, so that the uneven topography of placing of adaptation, hoisting device's suitability, thereby avoided placing on the surface has sunken placing the body on, the in-process test piece bottom of detection easily appears rocking, the diode that leads to the upper end to place takes place the skew, thereby the problem that the data that lead to detecting appear the deviation, the telescopic link after the rotatory bolt will be adjusted is fixed, in order to avoid the telescopic link to take place the skew when using, lead to the device can't play the problem of effect.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure at the position A of the present invention;

fig. 3 is a schematic diagram of the rotating rod structure of the present invention.

In the figure: 1. a base plate; 2. placing a rack; 3. a diode body; 4. rotating the rod; 5. an insulating block; 6. a connecting rod; 7. a clamping block; 8. a fixed block; 9. a spring; 10. connecting blocks; 11. a jack; 12. a telescopic rod; 13. a bottom block; 14. and (4) bolts.

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 all belong to the protection scope of the present invention.

As shown in fig. 1-fig. 3, a novel diode test piece, including bottom plate 1 and dwang 4, the top fixed mounting of bottom plate 1 has rack 2, the top swing joint of rack 2 has diode body 3, the one end fixed mounting of dwang 4 has insulating block 5, the one end fixedly connected with connecting rod 6 of insulating block 5, the bottom fixed mounting of dwang 4 has fixture block 7, fixture block 7's surface joint has fixed block 8, insulating block 5's one end fixedly connected with spring 9 is kept away from to dwang 4, rack 2's interior roof fixed mounting has two connecting blocks 10, jack 11 has been seted up to the inside of connecting block 10, bottom fixed connection has telescopic link 12 of bottom plate 1, telescopic link 12's bottom fixed mounting has bottom block 13, and one side threaded connection of telescopic link 12 has bolt 14, rack 2 is two at least, two racks 2 use diode body 3 as the axisymmetric distribution, and rack 2's top has seted up the standing groove, the cross-section of dwang 4 is "J" dwang structure, and rack 4's bottom dimensional specification and 2 top dimensional specification looks adaptation, insulating block 5 is the rubber block, and insulating block 5's center is on same straight line with 4 center.

The working principle of the technical scheme is as follows:

install in 1 upper end of bottom plate through the dwang 4 that sets up, block diode body 3 in rack 2 upper end, rotatory dwang 4 carries on spacingly to it, so that fix diode body 3 in 1 upper end of bottom plate, reduce the time that fixed diode body 3 consumes, thereby avoided when fixing the diode, need spend the longer time be used for the installation to bolt 14, and very inconvenient when dismantling, thereby lead to testing the very inconvenient problem of diode at the use test piece.

In another embodiment, as shown in fig. 3, the cross section of the fixture block 7 is in a "U" shape, the dimension of the surface of the fixture block 7 is matched with the dimension of the inside of the fixing block 8, and the bottom end of the fixing block 8 is fixedly connected with the top of the bottom plate 1.

Dwang 4 is rotatory back, blocks 7 the card in 8 inner walls of fixed block with its bottom to in fixing dwang 4, place dwang 4 and receive the problem that the exogenic action influence leads to diode body 3 to break away from.

In another embodiment, as shown in fig. 3, there are at least two springs 9, two springs 9 are distributed with the diode body 3 as an axis, and one end of the spring 9 far from the connection point of the spring 9 and the rotating rod 4 is fixedly installed on the top of the bottom plate 1.

After the clamping block 7 is separated from the fixing block 8, the spring 9 pushes the rotating rod 4 to be automatically opened, so that the rotating rod 4 is more convenient to open.

In another embodiment, as shown in fig. 3, two connecting blocks 10 are symmetrically distributed around the placing frame 2, and the centers of the connecting blocks 10 and the centers of the insertion holes 11 are on the same straight line.

The test head is inserted into the insertion hole 11 inside the connecting block 10 so as to complete the connection with the test machine, which is more convenient in use.

In another embodiment, as shown in fig. 2, there are at least four telescopic rods 12, the four telescopic rods 12 are uniformly distributed at four corners of the bottom plate 1, the centers of the telescopic rods 12 and the center of the bottom block 13 are on the same straight line, and the bottom block 13 is a rubber block.

Through the four corners position of four 12 mounting bottom plates of telescopic link 1 that set up, when placing the body upper end and appearing unevenness's the condition, pulling telescopic link 12 adjustment length, so that unevenness of adaptation places the topography, hoisting device's suitability, thereby avoided placing on the surface has sunken when placing the body, the in-process test piece bottom of detection easily appears rocking, the diode that leads to the upper end to place takes place the skew, thereby the problem that the data that lead to the detection deviate from appears.

In another embodiment, as shown in fig. 2, the bolts 14 and the telescopic rod 12 are arranged perpendicular to each other, the number of the bolts 14 is at least four, and the four bolts 14 are symmetrically distributed around the bottom plate 1.

The rotating bolt 14 fixes the adjusted telescopic rod 12, so as to avoid the problem that the telescopic rod 12 is deviated when in use, which results in that the device cannot play a role.

The utility model discloses a theory of operation and use flow: install in 1 upper end of bottom plate through dwang 4 that sets up, with diode body 3 card in 2 upper ends of rack, rotatory dwang 4 carries on spacingly to it, so that fix diode body 3 in 1 upper end of bottom plate, reduce the time that fixed diode body 3 consumes, thereby avoided when fixing the diode, need spend the longer time be used for the installation to bolt 14, and very inconvenient when dismantling, thereby lead to testing very inconvenient problem to the diode using the test piece, dwang 4 is rotatory back, block 7 the card of its bottom at 8 inner walls of fixed block, so as to fix dwang 4, place dwang 4 and receive the problem that the exogenic action influence leads to diode body 3 to break away from, break away from behind fixed block 8 with fixture block 7, spring 9 promotes dwang 4 and opens automatically, so that dwang 4 is more convenient when opening, insert the detection head in the jack 11 inside connecting block 10, so that accomplish and detect being connected of machine, it is more convenient when using.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel test piece of diode, includes bottom plate (1) and dwang (4), its characterized in that: the utility model discloses a LED lamp holder, including bottom plate (1), rack (2), the top swing joint of rack (2) has diode body (3), the one end fixed mounting of dwang (4) has insulating block (5), the one end fixedly connected with connecting rod (6) of insulating block (5), the bottom fixed mounting of dwang (4) has fixture block (7), the surface joint of fixture block (7) has fixed block (8), the one end fixedly connected with spring (9) of insulating block (5) are kept away from in dwang (4), the interior roof fixed mounting of rack (2) has two connecting blocks (10), jack (11) have been seted up to the inside of connecting block (10), the bottom fixedly connected with telescopic link (12) of bottom plate (1), the bottom fixed mounting of telescopic link (12) has bottom block (13), and one side threaded connection of telescopic link (12) has bolt (14).

2. The novel diode test strip of claim 1, wherein: rack (2) are two at least rack (2) use diode body (3) to distribute as axial symmetry, and the standing groove has been seted up at the top of rack (2), the cross-section of dwang (4) is "J" font structure, and the specification of dimensions and rack (2) top specification of dwang (4) bottom looks adaptation, collets (5) are the rubber block, and the center of collets (5) and dwang (4) center are on same straight line.

3. The novel diode test strip of claim 1, wherein: the cross section of the fixture block (7) is of a U-shaped structure, the size specification of the surface of the fixture block (7) is matched with the size specification of the inside of the fixture block (8), and the bottom end of the fixture block (8) is fixedly connected with the top of the bottom plate (1).

4. The novel diode test strip of claim 1, wherein: the number of the springs (9) is at least two, the springs (9) are distributed in an axisymmetric mode by using the diode body (3), and one ends, far away from the connection position of the springs (9) and the rotating rod (4), of the springs are fixedly installed on the top of the bottom plate (1).

5. The novel diode test strip of claim 1, characterized in that: two connecting block (10) use rack (2) to distribute as the axial symmetry, and the center of connecting block (10) and jack (11) center are on same straight line.

6. The novel diode test strip of claim 1, characterized in that: the telescopic rods (12) are at least four, the telescopic rods (12) are uniformly distributed at four corners of the bottom plate (1), the centers of the telescopic rods (12) and the center of the bottom block (13) are on the same straight line, and the bottom block (13) is a rubber block.

7. The novel diode test strip of claim 1, wherein: the bolts (14) and the telescopic rods (12) are perpendicular to each other, the number of the bolts (14) is at least four, and the bolts (14) are distributed in an axisymmetrical mode by taking the bottom plate (1) as the base plate.