CN-224204374-U - Charging clamp
Abstract
The utility model discloses a charging clamp, which aims to solve the technical problems that in the prior art, a charging clamp with an insulating rubber sleeve is provided, the protective rubber sleeve only adopts a simple sleeving manner to cover a clamp body, no limit and fixation are caused, the rubber sleeve is easy to axially displace and even fall off integrally in frequent opening and closing operations, and a large potential safety hazard exists; the upper metal clamp body and the lower metal clamp body respectively comprise a clamp head part and a handle part, torsion springs are arranged at the hinging positions of the upper metal clamp body and the lower metal clamp body, the upper metal clamp body and the lower metal clamp body are respectively sleeved with an insulating sheath, the insulating sheath comprises a semi-surrounding first sleeve joint part connected with the clamp head part and a fully-surrounding second sleeve joint part connected with the handle part, counter teeth are respectively arranged on the inner sides of the handle parts, the counter teeth are obliquely arranged from the handle parts to the clamp head part, and when the handle part is installed, the handle part is fully inserted into the fully-surrounding second sleeve joint part along the opening of the semi-surrounding first sleeve joint part.
Inventors
- ZHANG TAOTAO
Assignees
- 新昌县百德电子有限公司
Dates
- Publication Date
- 20260505
- Application Date
- 20250530
Claims (6)
- 1. The charging clamp is characterized by comprising a pair of upper metal clamp bodies and lower metal clamp bodies which are mutually hinged; The upper metal clamp body and the lower metal clamp body respectively comprise a clamp head part and a handle part, and torsion springs are arranged at the hinge positions of the upper metal clamp body and the lower metal clamp body; The upper metal clamp body and the lower metal clamp body are respectively sleeved with a matched insulating sheath, and the insulating sheath comprises a semi-surrounding first sleeve joint part connected with the chuck part and a full-surrounding second sleeve joint part connected with the handle part; The inner sides of the handle parts of the upper metal clamp body and the lower metal clamp body are respectively provided with counter teeth, the counter teeth are obliquely arranged from the handle parts to the clamp parts, and when the handle parts are installed, the handle parts are completely inserted into the full-surrounding second sleeve joint parts along the opening parts of the half-surrounding first sleeve joint parts.
- 2. The charging clamp of claim 1, wherein the upper metal clamp body comprises a first semicircular hinge seat arranged at a hinge position of the upper metal clamp body and the lower metal clamp body, the lower metal clamp body comprises a second semicircular hinge seat arranged at a hinge position of the upper metal clamp body and the lower metal clamp body, the first semicircular hinge seat and the second semicircular hinge seat are hinged through rivets, and the rivets are arranged on one sides, far away from the clamping head, of the first semicircular hinge seat and the second semicircular hinge seat.
- 3. The charging clip of claim 1, wherein the clip head comprises a snap tooth portion and a tiger mouth portion, and the tiger mouth portion is provided with a tooth-shaped protrusion.
- 4. The charging clip of claim 1, wherein the handle portion ends of both the upper and lower metal clip bodies are provided with wire connecting portions.
- 5. The charging clip of claim 4, wherein the end of the fully-enclosed second sleeve portion of the insulating sheath is provided with a wire sheath matching with the wire connecting portion, and the wire is electrically crimped with the wire connecting portion after passing through the sheath when connected.
- 6. The charging clip of claim 5, wherein the inner side of the fully-enclosed second sleeve portion of the insulating sheath is provided with a transverse strip-shaped anti-skid pattern.
Description
Charging clamp Technical Field The utility model relates to the technical field of clamps, in particular to a charging clamp. Background The charging clamp is a core connecting device for charging the storage battery in the automobile repair operation, the front end of the charging clamp clamps the storage battery terminal through the electrode, and the tail end of the charging clamp is connected with a charging cable to realize power transmission. There is a charging clamp with insulating rubber sleeve in the market at present, and its protective rubber sleeve only adopts simple mode cladding clamp body that cup joints, does not have any spacing and fixed. The rough design causes that the rubber sleeve is easy to axially displace and even wholly fall off in the frequent opening and closing operation, thereby not only forcing operators to repeatedly adjust accessories to influence the operation efficiency, but also seriously weakening the insulation protection efficiency. Disclosure of utility model The present utility model is directed to a charging clip for solving the above-mentioned problems. In order to achieve the above purpose, the present utility model adopts the following technical scheme: A charging clip includes a pair of upper and lower metal clips hinged to each other, both of which form a clip-type electrical conductor. The upper metal clamp body and the lower metal clamp body respectively comprise a clamp head and a handle portion, torsion springs are arranged in the hinging positions of the upper metal clamp body and the lower metal clamp body, the upper metal clamp body and the lower metal clamp body are respectively sleeved with a matched insulating sheath, the insulating sheath comprises a semi-surrounding first sleeved part connected with the clamp head and a fully-surrounding second sleeved part connected with the handle portion, counter teeth are respectively arranged on the inner sides of the handle portions of the upper metal clamp body and the lower metal clamp body, the counter teeth are obliquely arranged from the handle portion towards the clamp head, and when the handle is installed, the handle portion is fully inserted into the fully-surrounding second sleeved part along the opening of the semi-surrounding first sleeved part. The inverted tooth design makes the insulation sheath easy to install and difficult to separate. The upper metal clamp body comprises a first semicircular hinging seat arranged at the hinging position of the upper metal clamp body and the lower metal clamp body, the lower metal clamp body comprises a second semicircular hinging seat arranged at the hinging position of the upper metal clamp body and the lower metal clamp body, the first semicircular hinging seat and the second semicircular hinging seat are hinged through rivets, and the rivets are arranged on one sides, far away from the clamping head, of the first semicircular hinging seat and the second semicircular hinging seat. The hinge position of the rivet moves backwards, and the contact area between the clamping head and the clamped object is enlarged when the clamped object is clamped. Preferably, the chuck part comprises a meshing tooth part and a tiger mouth part, and the tiger mouth part is provided with a tooth-shaped bulge so as to ensure that the clamping is more stable. Preferably, the tail ends of the handle parts of the upper metal clamp body and the lower metal clamp body are respectively provided with a wire connecting part, so that the wires are conveniently connected. Preferably, the end of the fully-enclosed second sleeving part of the insulating sheath is provided with a wire sheath matched with the wire connecting part, and when the wire passes through the sheath, the wire is electrically crimped with the wire connecting part, so that the wire connecting part is protected, and the service life is prolonged. Preferably, the inner side of the fully-enclosed second sleeving part of the insulating sheath is provided with transverse strip-shaped anti-slip lines, so that the friction force during holding is increased, and sliding is avoided. Compared with the prior art, the charging clamp has the following beneficial effects: 1. The double locking structure design of the insulating sheath has the advantages that the triple protection effect is realized through the combined structure of the semi-surrounding first sleeving part and the fully-surrounding second sleeving part and the inverted tooth design on the inner side of the handle part, firstly, the semi-surrounding structure forms accurate limit on the chuck part to avoid incomplete coverage of a clamping surface caused by forward movement of the sheath, secondly, the fully-surrounding structure completely covers the conductive area of the handle part to eliminate the axial movement risk of the traditional simple sleeving, and finally, the inclined orientation design of the inverted tooth enables the sheath to generate a unidirectiona