CN219777730U

CN219777730U - Fuse resistor detection device

Info

Publication number: CN219777730U
Application number: CN202320185238.0U
Authority: CN
Inventors: 李成; 田从梅; 阮勇; 胡庆; 李玉平; 陈志强; 余康
Original assignee: Wuhan Biaodi Electronic Technology Co ltd
Current assignee: Wuhan Biaodi Electronic Technology Co ltd
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-09-29
Anticipated expiration: 2033-02-01

Abstract

The utility model relates to the technical field of resistance detection, in particular to a fuse resistor detection device, wherein a fixing mechanism comprises two clamping pieces arranged at one side of a base at intervals, at least one clamping piece is connected with the base in a sliding manner, clamp bodies are fixed in the two clamping pieces, and a clamping space is formed between the two clamp bodies; the driving mechanism comprises a telescopic piece and a baffle, the telescopic piece is fixedly arranged on the other side of the base, the output end of the telescopic piece is fixedly connected with the baffle, so that the baffle is driven by the telescopic piece to prop against the two clamp bodies to open the jaws of the clamp bodies, and the fuse is connected between the jaws of the two clamp bodies. The problem of among the prior art press from both sides on the conducting block at product both ends through two jaw bodies, with the tester body switch-on, read the resistance value that shows on the tester body, because the fluctuation of clamping position, the measured resistance value uniformity is relatively poor is solved.

Description

Fuse resistor detection device

Technical Field

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

Background

A fuse (fuse) is an electric appliance that fuses a melt by heat generated by itself when a current exceeds a predetermined value, and opens a circuit. The fuse melts the melt by the heat generated by the fuse after the current exceeds a specified value for a period of time, so that the circuit is disconnected; a current protector is made by applying the principle. The fuse is widely applied to high-low voltage distribution systems, control systems and electric equipment, is used as a protector for short circuit and overcurrent, and is one of the most common protection devices.

The finished fuse product needs to be measured in resistance, in the patent document of present patent application number 201820471247.5, a double-clamp grounding resistance tester is disclosed, and specifically, a tester body and a jaw body are disclosed, the rear side of the tester body is opened and is kept silent the standing groove, a cover plate is articulated to one side of the holding groove of keeping silent, be connected with the wire on the jaw body, the jaw body is including opening section and first pincers handle, open the first pincers handle top has the open slot, the inside second pincers handle that is equipped with of open slot, second pincers handle one end rotation is connected with the fixed pin, fixed pin both ends fixed connection is in the open slot lateral wall. Through above-mentioned scheme, with two clamp jaw bodies clamp on the conducting block at product both ends, with the tester body switch-on, read the resistance value that shows on the tester body, write the measured value on the product label again, this scheme is because the fluctuation of clamping position, and measured resistance value uniformity is relatively poor.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, provides a fuse resistor detection device, and solves the problems that in the prior art, the fuse resistor detection device is clamped on conductive blocks at two ends of a product through two jaw bodies, is communicated with a tester body, reads a resistance value displayed on the tester body, and has poor consistency of measured resistance values due to fluctuation of clamping positions.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

the utility model provides a fuse resistor detection device, which comprises

A base;

the fixing mechanism comprises two clamping pieces which are arranged at one side of the base at intervals, at least one clamping piece is connected with the base in a sliding manner, clamp bodies are fixed in the two clamping pieces, and a clamping space is formed between the two clamp bodies; and

the driving mechanism comprises a telescopic piece and a baffle, the telescopic piece is fixedly arranged on the other side of the base, the output end of the telescopic piece is fixedly connected with the baffle, so that the baffle is driven by the telescopic piece to be in contact with the two clamp bodies to open the jaws of the clamp bodies, and the fuse is connected between the jaws of the two clamp bodies.

In some embodiments, the two clamping members are slidably disposed on one side of the base, the clamping members include two clamping plates slidably connected to the base, one grip of the clamp body is fixed between the two clamping plates, and the other grip of the clamp body is close to the baffle.

In some embodiments, two risers are fixed at intervals on the other side of the base, the telescopic piece is fixed between the two risers, two guide rods are fixed on two opposite sides of the telescopic piece between the two risers, and two opposite sides of the baffle are respectively connected with the two guide rods in a sliding manner.

In some embodiments, two limiting blocks are arranged at one side of the base at intervals, and the two limiting blocks can be blocked by the baffle correspondingly.

In some embodiments, a pad is fixed to the top end of one of the clamping plates of the clamping member.

In some embodiments, the spacer is an insulating rubber spacer or a ceramic spacer.

In some embodiments, the bottom ends of the two clamping plates are respectively provided with a sliding block, and the base is provided with a sliding groove matched with the sliding blocks.

In some embodiments, the drive mechanism further comprises a control switch fixedly connected to the base and connected to the telescoping member.

In some embodiments, the base is provided with a plurality of connecting holes.

In some embodiments, the telescoping member is an electric push rod, a pneumatic cylinder, or a hydraulic cylinder.

Compared with the prior art, the fuse resistor detection device provided by the utility model has the advantages that the clamping bodies are fixedly arranged in the two clamping pieces through the sliding connection of the at least one clamping piece and the base, the clamping space is formed between the two clamping bodies, and the distance between the two clamping bodies can be adjusted through the sliding adjustment of the clamping piece, so that the two clamping bodies can be suitable for fuses with different lengths, and the application range is wide; the telescopic member sets firmly in the opposite side of base, the output and the baffle rigid coupling of telescopic member to prop with two clamp bodies through telescopic member drive baffle and open the jaw of clamp body, supply to connect the fuse between the jaw of two clamp bodies, open and close when having realized the jaw of two clamp bodies effectively, the convenience is fixed the fuse, and when guaranteeing the resistance of same batch fuse and detecting, the position that can guarantee the terminal contact of fuse is the same, the dress can guarantee the uniformity of fuse resistance measurement position, and then guarantee resistance value measuring uniformity, and improved the detection efficiency to the fuse effectively.

Drawings

FIG. 1 is a schematic diagram of a fuse resistance detection device according to the present utility model;

FIG. 2 is a top view of a fuse resistance detection device of the present utility model;

fig. 3 is a schematic diagram of the connection of the clamping member and the clamp body according to the present utility model.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a fuse resistance detection device. The detection device can be applied to measuring the resistances of fuses with different lengths, meanwhile, the detection efficiency of the resistances of the fuses is improved, the consistency of the measuring positions of the resistances of the fuses is ensured, and further the consistency of the measurement of the resistance values is ensured.

In this embodiment, the fuse resistor detection device includes a base 1, a fixing mechanism 2, and a driving mechanism 3, where the fixing mechanism 2 includes two clamping members 21 disposed at intervals on one side of the base 1, at least one clamping member 21 is slidably connected with the base 1, two clamping members 21 are each fixed with a clamp body 22, and a clamping space 20 is formed between the two clamp bodies 22; the driving mechanism 3 comprises a telescopic piece 31 and a baffle 32, the telescopic piece 31 is fixedly arranged on the other side of the base 1, the output end of the telescopic piece 31 is fixedly connected with the baffle 32, so that the baffle 32 is driven by the telescopic piece 31 to contact with the two clamp bodies 22 to open the jaws of the clamp bodies 22, and the fuse is connected between the jaws of the two clamp bodies 22.

In the actual use process, an operator can adjust the size of the clamping space 20 according to the fuse sliding clamping piece 21, when the resistance of the fuse needs to be detected, the baffle 32 is driven by the telescopic piece 31 to be in contact with the two clamp bodies 22, so that the jaws of the clamp bodies 22 can be opened, and the operator can directly put the opposite ends of the fuse into the two jaws of the two clamp bodies 22 respectively.

The clamp body is a tool commonly sold in the market and generally comprises two clamp handles, the two clamp handles are hinged together through a pin shaft and a torsion spring in a matched mode, one ends of the two clamp handles can form clamp opening parts, and the other ends of the two clamp handles form driving parts.

In this embodiment, both the clamping members 21 are slidably disposed on one side of the base 1, the clamping members 21 include two clamping plates 211 slidably connected to the base 1, one pair of pliers of the pliers body 22 is fixed between the two clamping plates 211, and the other pair of pliers of the pliers body 22 is close to the baffle 32.

When the telescopic member 31 drives the baffle 32 to contact with the other jaw of the two clamp bodies 22, the jaws of the clamp bodies 22 can be driven to open, and one end of the fuse can be directly placed in the jaws for fixing and clamping.

In this embodiment, two risers 11 are fixed at intervals on the other side of the base 1, the telescopic member 31 is fixed between the two risers 11, two guide rods 12 are fixed on two opposite sides of the telescopic member 31 between the two risers 11, and two opposite sides of the baffle 32 are respectively connected with the two guide rods 12 in a sliding manner.

By providing two guide rods 12, the stability of the baffle 32 can be improved.

On the basis of the above scheme, two limiting blocks 13 are arranged at one side of the base 1 at intervals, and the two limiting blocks 13 can be blocked by the baffle 32 correspondingly.

By setting the two limiting blocks 13, when the baffle 32 is in contact with the two limiting blocks 13, the baffle 32 simultaneously contacts the other clamp handle of the clamp body 22 to a limited state, and the opening angle of the clamp is the largest, so that the clamp body 22 is effectively prevented from being damaged by the baffle 32.

Further, a pad 212 is fixed to the top end of one clamping plate 211 of the clamping member 21. In this embodiment, the pad 212 is an insulating rubber pad, and may be a ceramic pad.

In this embodiment, the bottom ends of the two clamping plates 211 are respectively provided with a sliding block 213, and the base 1 is provided with a sliding slot 10 matched with the sliding blocks 213. The distance between the two clamping members can be adjusted by sliding the sliding block 213 along the length direction of the sliding chute 10.

In this embodiment, the driving mechanism 3 further includes a control switch 33, where the control switch 33 is fixedly connected to the base 1 and connected to the telescopic member 31. Specifically, the telescopic member 31 is an electric push rod, and may be a pneumatic cylinder or a hydraulic cylinder.

In this embodiment, the base 1 is provided with a plurality of connection holes. The base 1 can be fixed on the working table by matching a plurality of connecting holes with screws.

The beneficial effects are that:

The above-described embodiments of the present utility model do not limit the scope of the present utility model. Any other corresponding changes and modifications made in accordance with the technical idea of the present utility model shall be included in the scope of the claims of the present utility model.

Claims

1. A fuse resistance detection device is characterized by comprising

A base;

2. The fuse resistance detection device of claim 1, wherein two clamping members are slidably disposed on one side of the base, the clamping members comprise two clamping plates slidably connected to the base, one clamp of the clamp body is fixed between the two clamping plates, and the other clamp of the clamp body is close to the baffle.

3. The fuse resistor detection device according to claim 1, wherein two vertical plates are fixedly arranged at intervals on the other side of the base, the telescopic piece is fixed between the two vertical plates, two guide rods are fixedly arranged on two opposite sides of the telescopic piece between the two vertical plates, and two opposite sides of the baffle are respectively connected with the two guide rods in a sliding mode.

4. The fuse resistance detection device of claim 1, wherein two limiting blocks are arranged at intervals on one side of the base, and the two limiting blocks can be blocked by the baffle correspondingly.

5. A fuse resistance detection device in accordance with claim 2 wherein a pad is fixedly disposed at a top end of one of said clamping plates of said clamping member.

6. The device of claim 5, wherein the spacer is an insulating rubber spacer or a ceramic spacer.

7. The fuse resistor detection device of claim 2, wherein the bottom ends of the two clamping plates are respectively provided with a sliding block, and the base is provided with a sliding groove matched with the sliding blocks.

8. The fuse resistance detection device of claim 1, wherein the drive mechanism further comprises a control switch fixedly coupled to the base and coupled to the telescoping member.

9. The fuse resistance detection device of claim 1, wherein the base is provided with a plurality of connection holes.

10. The fuse resistance detection device of claim 1, wherein the telescoping member is an electric push rod, a pneumatic cylinder, or a hydraulic cylinder.