CN213816470U

CN213816470U - Battery clamp

Info

Publication number: CN213816470U
Application number: CN202022735633.0U
Authority: CN
Inventors: 张毅帆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-07-27
Anticipated expiration: 2030-11-23

Abstract

The utility model belongs to the technical field of the auto-parts technique and specifically relates to indicate a storage battery presss from both sides, including centre gripping driving piece, first electrically conductive piece, the electrically conductive piece of second and articulated first arm lock and second arm lock, first electrically conductive piece sets up the one end at first arm lock, the electrically conductive piece of second sets up the one end at the second arm lock, the centre gripping driving piece is used for driving first arm lock and second arm lock so that the electrically conductive piece of the conflict second of first electrically conductive piece, the one end that first electrically conductive piece is close to the electrically conductive piece of second is equipped with electrically conductive plane, electrically conductive plane is equipped with a plurality of electrically conductive arris, and the one end of the electrically conductive piece of second from keeping away from to the one end that is close to the electrically conductive piece of second reduces gradually the cross-sectional area of electrically conductive arris. The utility model discloses a set up conductive surface so that conductive area is great and set up the clamping-force of a plurality of electrically conductive arriss in order to strengthen the storage battery clamp on conductive surface on first electrically conductive piece to reduce the contact resistance of first electrically conductive piece, and reduce the condition emergence that the storage battery clamp burns out.

Description

Battery clamp

Technical Field

The utility model belongs to the technical field of auto-parts technique and specifically relates to indicate a storage battery presss from both sides.

Background

In daily life, a battery clamp is often used for clamping a vehicle battery to assist ignition of the vehicle. However, the conductive part in the conventional battery clamp has a small conductive area, and when the battery clamp is used for a large truck, the battery clamp is often burnt due to large current.

Disclosure of Invention

The utility model discloses problem to prior art provides a can retrieve battery clamp that the condition of burning out takes place.

The utility model adopts the following technical scheme: the utility model provides a storage battery presss from both sides, includes that centre gripping driving piece, first electrically conductive piece, second electrically conductive piece and articulated first arm lock and second arm lock, first electrically conductive piece sets up the one end at first arm lock, the electrically conductive one end that sets up at the second arm lock of second, the centre gripping driving piece is used for driving first arm lock and second arm lock so that first electrically conductive piece conflict second electrically conductive piece, the one end that first electrically conductive piece is close to the electrically conductive piece of second is equipped with conductive plane, conductive plane is equipped with a plurality of electrically conductive arris, and the one end of keeping away from the electrically conductive piece of second extremely is close to the electrically conductive one end of second, and the cross-sectional area of electrically conductive arris reduces gradually.

Preferably, the conductive plane is provided with a plurality of conductive cones.

Preferably, the longitudinal cross-sectional area of the conductive ridge is an isosceles trapezoid.

Preferably, the first conductive piece is detachably connected with the first clamping arm.

Preferably, the second conductive piece is detachably connected with the second clamping arm.

Preferably, the other end of the first clamping arm is bent towards a direction away from the second clamping arm to form a first blocking portion, and the other end of the second clamping arm is bent towards a direction away from the first clamping arm to form a second blocking portion.

Preferably, the first clamping arm and the second clamping arm are respectively provided with anti-skid threads.

Preferably, the second conductive piece is provided with a first conductive piece, a second conductive piece and a third conductive piece which face the first conductive piece, and the free end of the first conductive piece, the free end of the second conductive piece and the free end of the third conductive piece are respectively provided with sawteeth

The utility model has the advantages that: the first conductive piece is provided with the conductive plane so that the conductive area is larger, and the conductive plane is provided with the plurality of conductive edges so as to enhance the clamping force of the battery clamp, so that the contact resistance of the first conductive piece is reduced, and the burning-out of the battery clamp is reduced.

Drawings

Fig. 1 is a three-dimensional structure diagram of the present invention.

Fig. 2 is a perspective view of another perspective of the present invention.

Fig. 3 is a perspective view of the first conductive member of the present invention.

Fig. 4 is a perspective view of the second conductive member of the present invention.

The reference signs are: 1. clamping the driving member; 2. a first conductive member; 3. a second conductive member; 31. a first conductive sheet; 32. a second conductive sheet; 33. a third conductive sheet; 34. saw teeth; 4. a first clamp arm; 41. a first blocking portion; 42. anti-skid lines; 5. a second clamp arm; 51. a second blocking portion; 6. a conductive edge; 7. a conductive cone; 8. a free end of the first conductive sheet; 81. a free end of the second conductive sheet; 82. the free end of the third conductive sheet.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, a storage battery clamp includes a clamping driving member 1, a first conductive member 2, a second conductive member 3, and a first clamping arm 4 and a second clamping arm 5, wherein the first conductive member 2 is disposed at one end of the first clamping arm 4, the second conductive member 3 is disposed at one end of the second clamping arm 5, the clamping driving member 1 is configured to drive the first clamping arm 4 and the second clamping arm 5, so that the first conductive member 2 collides with the second conductive member 3, a conductive plane is disposed at one end of the first conductive member 2 close to the second conductive member 3, the conductive plane is provided with a plurality of conductive ribs 6, and a cross-sectional area of the conductive ribs 6 is gradually reduced from one end far away from the second conductive member 3 to one end close to the second conductive member 2.

When the battery clamp is used, the battery clamp is clamped on the conductive terminals of the automobile battery, and the first conductive piece 2 and the second conductive piece 3 are made to contact the conductive terminals of the automobile battery. The first conductive piece 2 conducts electricity by utilizing the whole conductive plane, so that the contact area between the first conductive piece 2 and the conductive terminal of the automobile battery is larger, the contact resistance is effectively reduced, and the battery clamp is prevented from being burnt out. Meanwhile, the conductive ribs 6 can ensure the clamping force of the battery clamp and prevent the battery clamp from falling off.

As shown in fig. 3, the conductive plane is provided with a plurality of conductive cones 7. The end part of the conductive cone 7 is sharp and can pierce through lead sulfate crystals on the surface of the conductive terminal of the automobile battery, so that the conductive efficiency of the first conductive piece 2 is improved.

As shown in fig. 3, the longitudinal cross-sectional area of the conductive rib 6 is isosceles trapezoid, so that the conductive rib 6 has a stable structure and is not easily deformed.

Specifically, first electrically conductive piece 2 with first arm lock 4 can be dismantled and be connected, and the person of being convenient for overhauls first electrically conductive piece 2.

Specifically, the second electrically conductive piece 3 with the connection can be dismantled to second arm lock 5, and the person of being convenient for overhauls the second electrically conductive piece 3.

As shown in fig. 1, a first blocking portion 41 is formed by bending the other end of the first arm 4 in a direction away from the second arm 5, and a second blocking portion 51 is formed by bending the other end of the second arm 5 in a direction away from the first arm 4. The first blocking portion 41 and the second blocking portion 51 can prevent a user from disengaging the first clamping arm 4 and the second clamping arm 5 due to the fact that a hand slides along the length direction of the first clamping arm 4 and the second clamping arm 5 when the user grasps the battery clamp.

As shown in fig. 1, the first clamping arm 4 and the second clamping arm 5 are respectively provided with anti-slip threads 42, so as to prevent slipping when a user grips the battery clamp.

As shown in fig. 4, the second conductive member 3 is provided with a first conductive plate 31, a second conductive plate 32 and a third conductive plate 33 all facing the first conductive member 2, and the free end 8 of the first conductive plate 31, the free end 81 of the second conductive plate 32 and the free end 82 of the third conductive plate 33 are respectively provided with the saw teeth 34. When the battery clamp is used, the current mainly passes through the first conductive piece 2, so that the second conductive piece 3 only uses the first conductive piece 31, the second conductive piece 32 and the third conductive piece 33, the material consumption of the second conductive piece 3 is less, and the manufacturing cost is effectively saved.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims

1. A storage battery clamp is characterized in that: including centre gripping driving piece, first electrically conductive piece, the electrically conductive piece of second and articulated first arm lock and second arm lock, first electrically conductive piece sets up the one end at first arm lock, the electrically conductive piece setting of second is in the one end of second arm lock, the centre gripping driving piece is used for driving first arm lock and second arm lock so that first electrically conductive piece conflict second electrically conductive piece, the one end that first electrically conductive piece is close to the electrically conductive piece of second is equipped with electrically conductive plane, electrically conductive plane is equipped with a plurality of electrically conductive arriss, and the one end of keeping away from the electrically conductive piece of second extremely is close to the one end that the electrically conductive piece of second, the cross-sectional area of electrically conductive arris reduces gradually.

2. The battery clamp of claim 1, wherein: the conductive plane is provided with a plurality of conductive cones.

3. The battery clamp of claim 1, wherein: the longitudinal section area of the conductive edge is isosceles trapezoid.

4. The battery clamp of claim 1, wherein: the first conductive piece is detachably connected with the first clamping arm.

5. The battery clamp of claim 1, wherein: the second conductive piece is detachably connected with the second clamping arm.

6. The battery clamp of claim 1, wherein: the other end of the first clamping arm is bent towards the direction of keeping away from the second clamping arm to form a first blocking part, and the other end of the second clamping arm is bent towards the direction of keeping away from the first clamping arm to form a second blocking part.

7. The battery clamp of claim 1, wherein: the first clamping arm and the second clamping arm are respectively provided with anti-skid lines.

8. The battery clamp of claim 1, wherein: the second conductive piece is provided with a first conductive piece, a second conductive piece and a third conductive piece which face the first conductive piece, and the free end of the first conductive piece, the free end of the second conductive piece and the free end of the third conductive piece are respectively provided with sawteeth.