CN221039285U

CN221039285U - Resistor performance detection device

Info

Publication number: CN221039285U
Application number: CN202323150942.1U
Authority: CN
Inventors: 范宏
Original assignee: Chengdu Chenghong Electromechanical Co ltd
Current assignee: Chengdu Chenghong Electromechanical Co ltd
Priority date: 2023-11-22
Filing date: 2023-11-22
Publication date: 2024-05-28
Anticipated expiration: 2033-11-22

Abstract

The utility model provides a resistor performance detection device which comprises a workbench and a detector, wherein the detector is positioned on one side of the workbench and is used for providing a detection line, a placing groove for fixing a resistor is arranged on the workbench, a fixing block for fixing the detection line is further arranged on the workbench, the center of the fixing block is a cavity, the front end of the cavity faces the placing groove, the rear end of the cavity faces the detector, a blocking layer with a hollow center is arranged at the front end of the cavity, the hollow is connected with a cavity channel, and the detection line on the detector penetrates through the cavity channel and the hollow towards the placing groove.

Description

Resistor performance detection device

Technical Field

The utility model relates to the technical field of resistor detection, in particular to a resistor performance detection device.

Background

The resistor is a current limiting element, has a fixed value resistor, a variable resistor and the like, is connected in series in a circuit through the resistor to play a role in controlling the current in the circuit, and is usually required to detect performance parameters such as resistance value of the resistor before the resistor is in a production factory.

The existing detection equipment generally adopts a detection line of a detector to clamp two pins of a resistor and is communicated with the detector, so that detection of each performance parameter of the resistor can be realized, but the detection method is generally used for testing a single resistor, and when the production capacity of the resistor is large, a worker needs to take or search the detection line for many times, so that the worker clamps the detection line to the two pins of the resistor, and labor is consumed.

Disclosure of Invention

The utility model aims to provide a resistor performance detection device, which is used for detecting a fixed resistor on a workbench, fixing the head of a detection line on the workbench, facilitating a worker to directly pull the detection line, carrying out detection work on the resistor and providing efficiency of detection work.

In order to solve the technical problems, the utility model adopts the following scheme:

The utility model provides a resistor performance detection device, includes the workstation, is located workstation one side and is used for providing the detector of detection line, be equipped with the standing groove that is used for fixed resistor on the workstation, still be equipped with the fixed block of fixed detection line on the workstation, the center of fixed block is the cavity, the front end orientation standing groove of cavity, the rear end orientation detector of cavity is equipped with the fender layer that the center is the hollow at the front end of cavity, makes hollow and cavity passageway link to each other, and the detection line on the detector passes cavity passageway and hollow orientation standing groove.

Preferably, the detection line comprises a wire and an alligator clip connected with the wire, the height of the alligator clip is larger than the diameter of the wire, the diameter of the hollow core is larger than or equal to the diameter of the wire, and the diameter of the hollow core is smaller than or equal to the height of the alligator clip.

Preferably, the barrier is an elastic barrier, and when the crocodile clip passes through the barrier, the barrier is inclined towards the inside or the outside of the cavity.

Preferably, the blocking layer comprises a first blocking layer and a second blocking layer, the first blocking layer is a continuous annular blocking layer, the outer side of the first blocking layer is connected with the outer wall of the cavity, the second blocking layer is a plurality of blocking parts which are annularly arranged along the inner side of the first blocking layer, the blocking parts are elastic blocking layers, and when the crocodile clip passes through the second blocking layer, the plurality of blocking parts incline towards the inside of the cavity or towards the outside of the cavity.

Preferably, the cavity comprises a fixed channel with the diameter being the straight line distance from the second blocking layer to the center of the hollow core, and the diameter of the fixed channel is larger than or equal to the height of the crocodile clip.

Preferably, the shape of the blocking part comprises triangles, a plurality of triangles are arranged around the inner side of the first blocking layer, a gap is reserved between the two triangles and connected with the hollow core, and the central axis of each triangle points to the center of the hollow core.

Preferably, the placing groove comprises a resistor groove used for placing the resistor body, a first pin groove and a second pin groove which are respectively positioned on the left side and the right side of the resistor groove, and the fixing block faces the first pin groove or the second pin groove.

Preferably, the fixing block comprises a first fixing block and a second fixing block, the front end of the cavity of the first fixing block faces the first pin groove, and the front end of the cavity of the second fixing block faces the second pin groove.

The utility model has the beneficial effects that:

The utility model provides a resistor performance detection device, which is mainly characterized in that a fixing block for fixing a detection line is arranged on a workbench, and the detection line is fixed on the workbench through the fixing block, so that a worker can conveniently perform the performance detection device on the resistor on the workbench.

And, the front end of fixed block is equipped with the fender layer, the fender layer sets up for the detection line, makes the wire can be light through the fixed channel in the fixed block, but the crocodile clamp of wire front end can not pass through the fixed channel easily, the fender layer has to the cavity in or to the elasticity of cavity outside slope, presses hard when the staff, just can make crocodile clamp pass through the fender layer, so, the fender layer can guarantee to be fixed in on the workstation with the crocodile clamp that the pin is connected.

The workbench is further provided with a placing groove for fixing the resistor, the resistor is placed in the placing groove, the resistor can be fixed by the placing groove and is not easy to move, and workers can conveniently detect the resistor.

Drawings

FIG. 1 is a schematic diagram of a resistor performance detecting apparatus according to an embodiment 1 of the present utility model;

FIG. 2 is a schematic structural view of a fixing block in embodiment 1 of the present utility model;

FIG. 3 is a schematic cross-sectional view of the wire in the fixing block in embodiment 1 of the present utility model;

FIG. 4 is a schematic cross-sectional view of the crocodile clip of example 1 of the present utility model in a fixed block;

Reference numerals illustrate: 1-workbench, 2-placing groove, 3-first fixed block, 4-second fixed block, 5-detector, 51-wiring board, 6-wire, 7-crocodile clip, 8-baffle layer, 81-first baffle layer, 82-second baffle layer and 9-fixed channel.

Detailed Description

In order that those skilled in the art will better understand the technical scheme of the present utility model, the following further details the present utility model with reference to the accompanying drawings and detailed description, but the embodiments of the present utility model are not limited thereto.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "configured," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is described in detail below by reference to the attached drawings and in connection with the embodiments:

example 1

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a resistor performance detection device comprises a workbench 1, and a detector 5 positioned on one side of the workbench 1 and used for providing detection lines, a placing groove 2 used for fixing resistors is arranged on the workbench 1, a fixing block used for fixing the detection lines is further arranged on the workbench 1, the center of the fixing block is a cavity, the front end of the cavity faces the placing groove 2, the rear end of the cavity faces the detector 5, a blocking layer 8 with the center being a hollow core is arranged at the front end of the cavity, the hollow core is connected with the cavity channel, and the detection lines on the detector 5 penetrate through the cavity channel and the hollow core and face the placing groove 2.

Because the existing detection equipment generally adopts the detection line of the detector 5 to clamp two pins of the resistor and is communicated with the detector 5, the detection of each performance parameter of the resistor can be realized, but the test method generally aims at testing a single resistor, and when the production capacity of the resistor is more, a worker needs to take or search the detection line for many times, so that the worker clamps the detection line to the two pins of the resistor, and the labor is consumed.

In addition, in the actual operation process, if the detection line is too long, the worker cannot well arrange the detection line, so that the detection line is placed in disorder in repeated detection work, the workbench 1 is disturbed or is wound on other equipment, and the detection work cannot be smoothly performed.

Therefore, in order to facilitate the detection work of the resistor by the staff, the utility model adopts the technical means that the detection line is fixed on the workbench 1, the staff can directly take the detection line on the workbench 1 instead of searching at the end of the detector 5, and the position of the detection line can be fixed by fixing blocks, so that the detection line can not be randomly placed on the workbench 1.

Preferably, the detection line comprises a wire 6 and an alligator clip 7 connected with the wire 6, wherein the height of the alligator clip 7 is larger than the diameter of the wire 6, the diameter of the hollow core is larger than or equal to the diameter of the wire 6, and the diameter of the hollow core is smaller than or equal to the height of the alligator clip 7.

Preferably, the baffle 8 is an elastic baffle 8, and when the crocodile clip 7 passes through the baffle 8, the baffle 8 tilts into the cavity or out of the cavity.

In particular, the detection line is generally formed by a wire 6 and an alligator clip 7, and the pin of the resistor is clamped by the alligator clip 7 to perform the resistor detection work, so for this structure, in one embodiment, a fixing block is fixedly arranged on the workbench 1, and the fixing block is used for fixing the detection line.

The front end at the fixed block is equipped with the fender layer 8, the fender layer 8 sets up for the detection line, makes wire 6 can be light through the fixed channel 9 in the fixed block, but the crocodile clamp 7 of wire 6 front end can not pass through fixed channel 9 easily, the fender layer 8 has to the cavity in or to the elasticity of cavity outside slope, and the fender layer 8 can be for having soft slice plastic sheet, presses hard when the staff, just can make crocodile clamp 7 pass through fender layer 8, so, the fender layer 8 can guarantee that the crocodile clamp 7 of being connected with the pin is fixed in on the workstation 1.

Preferably, the blocking layer 8 includes a first blocking layer 81 and a second blocking layer 82, the first blocking layer 81 is a continuous annular blocking layer 8, and the outer side of the first blocking layer 81 is connected with the outer wall of the cavity, the second blocking layer 82 is a plurality of blocking parts annularly arranged along the inner side of the first blocking layer 81, the blocking parts are elastic blocking layers 8, and when the crocodile clip 7 passes through the second blocking layer 82, the plurality of blocking parts incline towards the inside of the cavity or towards the outside of the cavity.

Preferably, the cavity comprises a fixed channel 9 with a diameter which is the linear distance from the second blocking layer 82 to the center of the hollow core, and the diameter of the fixed channel 9 is larger than or equal to the height of the crocodile clip 7.

Preferably, the shape of the blocking part includes triangles, a plurality of triangles are disposed around the inner side of the first blocking layer 81, a gap is formed between the two triangles, the two triangles are connected with the hollow core, and the central axis of each triangle is directed to the center of the hollow core. Specifically, as shown in fig. 2, the blocking parts are triangular, a gap is formed between the two triangles, and the two triangles are connected with the hollow core, so that the hollow core is in a hexagonal structure, and the wires 6 can pass through the hollow core, but the triangular blocking parts can block the crocodile clip 7, so that the crocodile clip 7 is fixed on the workbench 1.

When the crocodile clip 7 needs to pass through the blocking portions, a worker is required to press the crocodile clip hard, and the force required when the crocodile clip 7 passes through the blocking portions can be adjusted by adjusting the shape of the blocking portions and the gap between the two blocking portions, for example, the gap between the two blocking portions is larger, and then the crocodile clip 7 is easier to pass through the blocking portions.

Preferably, the placement groove 2 comprises a resistor groove for placing the resistor body, a first pin groove and a second pin groove which are respectively positioned at the left side and the right side of the resistor groove, and the fixing block faces the first pin groove or the second pin groove.

Specifically, in one embodiment, the depth of the resistor slot may be smaller than the diameter of the resistor body, so that a part of the resistor body is exposed to the outside, and a worker can conveniently take the resistor body in the resistor slot.

In an embodiment, the length of first pin groove and second pin groove is less than the length of pin, makes partial pin expose outside, and the staff just can be through crocodile clamp 7 centre gripping to the exposed pin, makes things convenient for the staff to detect the work, provides the efficiency of detection work.

In an embodiment, the depth of the first pin groove and the second pin groove is smaller than the radius of the resistor body, so that pins in the first pin groove and the second pin groove can be located above the first pin groove and the second pin groove, part of the pins are exposed to the outside, and a worker can just clamp the exposed pins through the crocodile clamp 7, thereby facilitating the detection work of the worker and providing the efficiency of the detection work.

Preferably, the fixing blocks comprise a first fixing block 3 and a second fixing block 4, the front end of the cavity of the first fixing block 3 faces the first pin groove, and the front end of the cavity of the second fixing block 4 faces the second pin groove. And, first fixed block 3 can be located the top in first pin groove, and second fixed block 4 can be located the top in second pin groove, makes things convenient for the staff to operate it.

Specifically, when a worker needs to perform a detection operation on the resistor, firstly, the resistor is placed in the placement groove 2, then two crocodile clips 7 are pulled at the first fixing block 3 and the second fixing block 4, the two crocodile clips 7 are directly pulled down, and then the crocodile clips 7 face to corresponding pin grooves, and the crocodile clips 7 are clamped to two pins of the resistor to perform the detection operation. After the detection work is completed, the crocodile clip 7 is taken down, and the wire 6 can be pushed into the cavity through the crocodile clip 7 to retract towards the fixed block, so that the detection line is finished.

It is to be understood that the above embodiments are merely illustrative of the application of the principles of the present utility model, but not in limitation thereof. Various modifications and improvements may be made by those skilled in the art without departing from the spirit and substance of the utility model, and are also considered to be within the scope of the utility model.

Claims

1. The utility model provides a resistor performance detection device, its characterized in that, including workstation (1), be located workstation (1) one side and be used for providing detector (5) of detection line, be equipped with standing groove (2) that are used for fixed resistor on workstation (1), still be equipped with the fixed block of fixed detection line on workstation (1), the center of fixed block is the cavity, the front end orientation standing groove (2) of cavity, the rear end orientation detector (5) of cavity is equipped with the fender layer (8) that the center is the hollow at the front end of cavity, makes the hollow link to each other with the cavity passageway, and the detection line on detector (5) passes cavity passageway and hollow orientation standing groove (2).

2. A resistor performance testing device according to claim 1, characterized in that the testing wire comprises a wire (6), an alligator clip (7) connected to the wire (6), the alligator clip (7) having a height greater than the diameter of the wire (6), the hollow core having a diameter greater than or equal to the diameter of the wire (6), the hollow core having a diameter less than or equal to the height of the alligator clip (7).

3. A resistor performance testing device according to claim 2, characterized in that the barrier (8) is an elastic barrier (8), the barrier (8) being inclined into or out of the cavity when the alligator clip (7) passes through the barrier (8).

4. A resistor performance detection device according to claim 2, characterized in that the barrier layer (8) comprises a first barrier layer (81) and a second barrier layer (82), the first barrier layer (81) is a continuous annular barrier layer (8), the outer side of the first barrier layer (81) is connected with the outer wall of the cavity, the second barrier layer (82) is a plurality of barrier parts annularly arranged along the inner side of the first barrier layer (81), the barrier parts are elastic barrier layers (8), and when the crocodile clip (7) passes through the second barrier layer (82), the plurality of barrier parts incline into the cavity or out of the cavity.

5. A resistor performance testing apparatus according to claim 4, characterized in that the cavity comprises a fixed channel (9) with a diameter which is the linear distance from the second barrier layer (82) to the centre of the hollow core, the diameter of the fixed channel (9) being greater than or equal to the height of the alligator clip (7).

6. A resistor performance testing arrangement according to claim 4, characterized in that the shape of the blocking part comprises triangles, which are arranged around the inner side of the first blocking layer (81), with a gap between them, connected to the hollow core, the centre axis of each triangle pointing towards the centre of the hollow core.

7. A resistor performance testing device according to claim 2, wherein the placement groove (2) comprises a resistance groove for placing a resistor body, a first pin groove and a second pin groove respectively positioned at the left side and the right side of the resistance groove, and the fixing block faces the first pin groove or the second pin groove.

8. A resistor performance testing device according to claim 2, characterized in that the fixed blocks comprise a first fixed block (3) and a second fixed block (4), the cavity front end of the first fixed block (3) being directed towards the first pin slot, the cavity front end of the second fixed block (4) being directed towards the second pin slot.