Battery terminal protection device of electro-tricycle

Abstract

The utility model discloses an electro-tricycle battery terminal protection device, which relates to the technical field of electro-tricycles and comprises a protection shell body and a stabilizing assembly. The protective shell body is connected with the battery cover through the buckling mechanism; the stabilizing assembly is arranged in the protective shell body; the stabilizing assembly comprises a movable plate, a connecting groove, a sliding groove, a sliding block, a clamping sliding groove and a clamping plate. The movable plate is slidably arranged in the protective shell body in a penetrating manner; a connecting groove is formed in the movable plate; two sliding grooves are symmetrically formed in the two sides of the inner wall of the protection shell body. The two sliding blocks are symmetrically arranged in the connecting groove in a penetrating mode. A clamping sliding groove is formed in the connecting groove. The two clamping plates symmetrically penetrate through the clamping sliding grooves in a sliding mode, and the ends of the clamping plates are fixedly connected with the sliding blocks. The protection device for the battery terminal of the electro-tricycle is simple and reasonable in structure and ingenious in design, and can fix the battery terminal of the electro-tricycle while protecting the battery terminal of the electro-tricycle, so that the stability of the battery terminal of the electro-tricycle is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric tricycle technical field, concretely is a kind of electric tricycle battery terminal protection device. BACKGROUND

[0002] Electric tricycle is commonly known as "three spring", is with battery as power, motor as driving's three-wheeled transport tool for pulling goods or pulling people, electric tricycle adopts tubular large capacity, left and right lining, deep discharge, traction type battery, can adapt to the requirement of long time work continuous discharge, battery normal use two years, content volume does not reduce, electric tricycle motor adopts direct current series excitation traction type brush or brushless motor, motor is equipped with speed regulating force increasing device inside, normal use is not easy to damage, ensure that the output power is strong.

[0003] Such as the utility model discloses a kind of electric tricycle battery terminal protection device of CN207542288U Chinese utility model patent, including battery cover and protective sleeve, battery terminal is located on battery cover, the battery cover is equipped with buckle;The protective sleeve is hard protective sleeve, and the protective sleeve is equipped with the buckle hole matched with buckle;Protective sleeve is also equipped with wire hole.Because using hard protective sleeve, and being equipped with buckle hole on protective sleeve, being equipped with buckle on battery cover, buckle and buckle hole are matched, so that protective sleeve is firmly covered on battery cover, and good stable protection effect is played to electronic terminal and connecting wire terminal.

[0004] Since electric tricycle battery terminal is exposed, in order to improve the service life of electric tricycle battery terminal, it is necessary to use protective device to protect electric tricycle battery terminal, but the existing protective device is difficult to fix electric tricycle battery terminal during use, so that electric tricycle is easily shaken and vibrated during long-term use, which leads to the position of electric tricycle battery terminal to shake or even fall off, thereby affecting the use effect of protective device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of electric tricycle battery terminal protection device to solve the problems in prior art.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a kind of electric tricycle battery terminal protection device, including the protection shell body and stable component for electric tricycle battery terminal protection;The protection shell body is connected with battery cover by buckle mechanism;The stable component is arranged in the protection shell body;The stable component includes movable plate, connecting groove, sliding slot, sliding block, clamping sliding slot and clamping plate;The movable plate is slidably arranged in the protection shell body and contacts with electric tricycle battery terminal;Connecting groove is formed in the movable plate;Two sliding slots are symmetrically formed in the inner wall of the protection shell body;Two sliding blocks are symmetrically slidably arranged in the connecting groove, and the end of the sliding block extends into the sliding slot and is slidably connected with the sliding slot;Clamping sliding slot is formed in the connecting groove;Two clamping plates are symmetrically slidably arranged on the clamping sliding slot, and the end of the clamping plate is fixedly connected with the sliding block;Electric tricycle battery terminal stable cavity is formed between the two clamping plates.

[0007] Preferably, the sliding slot is V-shaped structure, and the tip of the sliding slot is upwardly arranged.

[0008] Preferably, the clamping plate is T-shaped structure with small upper part and large lower part, and the height of the clamping plate is smaller than the height of electric tricycle battery terminal.

[0009] Preferably, the stable component further comprises spring A, and the two ends of the spring A are fixedly connected with the inner wall of the protection shell body and the movable plate respectively.

[0010] Preferably, the utility model further comprises buffer component, and the buffer component is arranged on the clamping plate.

[0011] Preferably, the buffer component comprises buffer groove, buffer block and spring B, a plurality of buffer grooves are linearly arranged on the opposite surface of the clamping plate, the buffer block is slidably arranged in the buffer groove and contacts with electric tricycle battery terminal, and the two ends of the spring B are fixedly connected with the inner wall of the buffer groove and the buffer block respectively.

[0012] Preferably, the buffer block is bullet-shaped, and the buffer block contacts with the inner wall of the buffer groove.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1、The utility model discloses a kind of electric tricycle battery terminal protection devices, including protection shell body, two slide blocks, two clamping plates, two spring A, two spring B, two clamping grooves, two slide grooves, two connecting grooves, two buffer grooves, two buffer blocks, two slide blocks, two clamping plates, two spring A, two spring B, two clamping grooves, two slide grooves, two connecting grooves, two buffer grooves, two buffer blocks are connected, and two clamping plates are connected, and two spring A are connected, and two spring B are connected, and two clamping grooves are connected, and two slide grooves are connected, and two connecting grooves are connected, and two buffer grooves are connected, and two buffer blocks are connected.

[0015] 2、The utility model discloses a kind of electric tricycle battery terminal protection devices, including protection shell body, two slide blocks, two clamping plates, two spring A, two spring B, two clamping grooves, two slide grooves, two connecting grooves, two buffer grooves, two buffer blocks, two slide blocks, two clamping plates, two spring A, two spring B, two clamping grooves, two slide grooves, two connecting grooves, two buffer grooves, two buffer blocks are connected, and two clamping plates are connected, and two spring A are connected, and two spring B are connected, and two clamping grooves are connected, and two slide grooves are connected, and two connecting grooves are connected, and two buffer grooves are connected, and two buffer blocks are connected. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is whole structure schematic diagram of the utility model of a kind of electric tricycle battery terminal protection device;

[0017] Figure 2 It is whole structure sectional view of the utility model of a kind of electric tricycle battery terminal protection device;

[0018] Figure 3 It is whole structure bottom view of the utility model of a kind of electric tricycle battery terminal protection device;

[0019] Figure 4 It is sectional view of the protection shell body of the utility model of a kind of electric tricycle battery terminal protection device;

[0020] Figure 5 It is partial structure split sectional view of the utility model of a kind of electric tricycle battery terminal protection device;

[0021] Figure 6 It is the utility model of a kind of electric tricycle battery terminal protection device Figure 2 Enlarged schematic diagram of place A.

[0022] Figure reference:

[0023] 1, protection shell body;2, stable component;3, buffer component;

[0024] 201. Movable plate; 202. Connecting groove; 203. Sliding groove; 204. Sliding block; 205. Clamping groove; 206. Clamping plate; 207. Spring A;

[0025] 301, buffer groove; 302, buffer block; 303, spring B. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example: Figures 1-6 As shown, this utility model provides a technical solution for a battery terminal protection device for an electric tricycle, including a protective shell body 1 and a stabilizing component 2 for protecting the battery terminals of the electric tricycle; the protective shell body 1 is connected to the battery cover through a fastening mechanism; the stabilizing component 2 is arranged inside the protective shell body 1; the stabilizing component 2 includes a movable plate 201, a connecting groove 202, a sliding groove 203, a sliding block 204, a clamping groove 205, a clamping plate 206, and a spring A207; the movable plate 201 slides through the protective shell body 1 and contacts the battery terminals of the electric tricycle; the movable plate 201 has a connecting groove 202; two sliding grooves 203 are symmetrically opened on both sides of the inner wall of the protective shell body 1; two sliding blocks 204 are symmetrically slidably inserted into the connecting grooves 202, and the ends of the sliding blocks 204 extend into the sliding grooves 203 and slide in cooperation with the sliding grooves 203; the connecting plate 201 is slidably inserted through the battery terminal of the electric tricycle, and the battery terminal of the electric tricycle is connected through the battery terminal of the electric tricycle. A clamping groove 205 is provided in the groove 202; two clamping plates 206 are symmetrically slidably inserted into the clamping groove 205, and the ends of the clamping plates 206 are fixedly connected to the sliding blocks 204; the two clamping plates 206 form a stabilizing cavity for the battery terminals of the electric tricycle; the sliding groove 203 has a V-shaped structure, and the tip of the sliding groove 203 is set upward, so as to facilitate the squeezing of the movable plate 201 by the battery terminals of the electric tricycle, so that the two sliding blocks 204 can move relative to each other; the clamping plate 206 has a T-shaped structure with a smaller top and a larger bottom, and the height dimension of the clamping plate 206 is smaller than the height dimension of the battery terminals of the electric tricycle, so as to facilitate the restriction of the position of the clamping plate 206 and prevent the clamping plate 206 from shaking; two springs A207 are arranged in a linear array inside the protective shell body 1, and the two ends of the springs A207 are fixedly connected to the inner wall of the protective shell body 1 and the movable plate 201, respectively.

[0028] The utility model discloses a stable component 2 is set up, and the movable plate 201 is contacted with the electric tricycle battery terminal, then, the protection shell body 1 is moved to the direction of being close to the electric tricycle battery terminal, and the electric tricycle battery terminal extrudes the movable plate 201, makes the movable plate 201 slide in the protection shell body 1, makes two sliding blocks 204 relatively slide in the connecting groove 202 and the sliding groove 203, makes two clamping plates 206 relatively slide in the clamping sliding slot 205, makes spring A 207 shrink under stress, until two clamping plates 206 are contacted with the electric tricycle battery terminal, at this moment, the protection shell body 1 is connected with the battery cover through the buckling mechanism, and the protection and the fixing of the electric tricycle battery terminal are completed, relative to prior art, the utility model discloses simple and reasonable structure, and the design is ingenious, and the electric tricycle battery terminal can be fixed while protecting the electric tricycle battery terminal, thereby improve the stability of the electric tricycle battery terminal.

[0029] As preferred implementation, it further includes buffer assembly 3;Buffer assembly 3 is arranged on clamping plate 206;Buffer assembly 3 includes buffer groove 301, buffer block 302 and spring B 303;Linear array is set up on the opposite surface of two clamping plates 206 twelve buffer grooves 301;Buffer block 302 is slidably arranged in buffer groove 301 and contacted with the electric tricycle battery terminal;Spring B 303 two ends are fixedly connected with buffer groove 301 inner wall and buffer block 302;Buffer block 302 is bullet head shape, and buffer block 302 is contacted with buffer groove 301 inner wall, to facilitate the movement distance of buffer block 302 is limited;When clamping plate 206 is contacted with the electric tricycle battery terminal, spring B 303 can continue to shrink.

[0030] The utility model discloses a buffer assembly 3 is set up, and buffer block 302 is contacted with the electric tricycle battery terminal, and the electric tricycle battery terminal will extrude buffer block 302, makes buffer block 302 slide in buffer groove 301, makes spring B 303 shrink under stress, not only can the electric tricycle battery terminal of different shapes be fixed, but also can be adapted to the electric tricycle battery terminal of different width through the shrinkage performance of spring B 303, and, through the relative force that spring B 303 shrinks generates, can further improve the stability of the electric tricycle battery terminal position.

[0031] Working principle: in use, the movable plate 201 is contacted with the battery terminal of the electric tricycle, then the protection shell body 1 is moved to the direction close to the battery terminal of the electric tricycle, the battery terminal of the electric tricycle is pressed to make the movable plate 201 slide in the protection shell body 1, the two sliding blocks 204 slide in the connecting groove 202 and the sliding groove 203, the two clamping plates 206 slide in the clamping sliding groove 205, the spring A 207 is forced to contract, until the buffer block 302 is contacted with the battery terminal of the electric tricycle, at this time, the battery terminal of the electric tricycle presses the buffer block 302, the buffer block 302 slides in the buffer groove 301, the spring B 303 is forced to contract, until the protection shell body 1 is connected with the battery cover through the buckling mechanism, at this time, the protection and fixation of the battery terminal of the electric tricycle are completed.

[0032] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. An electric tricycle battery terminal protection device, characterized by, The utility model provides an electric tricycle battery terminal protection protection shell body (1) and firm assembly (2) for electric tricycle battery terminal protection, the protection shell body (1) is connected with the battery cover through buckle mechanism, the firm assembly (2) is arranged in the protection shell body (1), the firm assembly (2) includes movable plate (201), connecting groove (202), sliding slot (203), sliding block (204), clamping sliding slot (205) and clamping plate (206), the movable plate (201) is slid through and is arranged in the protection shell body (1) and is contacted with electric tricycle battery terminal, the movable plate (201) is provided with connecting groove (202), the protection shell body (1) inner wall both sides are provided with two sliding slots (203) symmetrically, two sliding blocks (204) are slid through and are arranged in connecting groove (202) symmetrically, and the end of sliding block (204) extends to sliding slot (203) and is slid with sliding slot (203) cooperation, the connecting groove (202) is provided with clamping sliding slot (205), two clamping plates (206) are slid through and are arranged in clamping sliding slot (205) symmetrically, and the end of clamping plate (206) is fixedly connected with sliding block (204), and two clamping plates (206) constitute electric tricycle battery terminal firm cavity between.

2. An electric tricycle battery terminal protection device according to claim 1, characterized in that, The sliding slot (203) is V-shaped structure, and the tip of the sliding slot (203) is upwardly arranged.

3. An electric tricycle battery terminal protection device according to claim 1, characterized in that, The clamping plate (206) is T-shaped structure with small upper part and large lower part, and the height dimension of the clamping plate (206) is less than the height dimension of the electric tricycle battery terminal.

4. The battery terminal protector for an electrically motorized tricycle of claim 1, wherein, The firm assembly (2) further comprises spring A (207), and the two ends of at least one spring A (207) are fixedly connected with the inner wall of the protection shell body (1) and the movable plate (201) respectively.

5. An electric tricycle battery terminal protection device according to claim 3, wherein It further comprises a buffer assembly (3), and the buffer assembly (3) is arranged on the clamping plate (206).

6. An electric tricycle battery terminal protection device according to claim 5, wherein The buffer assembly (3) comprises a buffer slot (301), a buffer block (302) and a spring B (303), a plurality of buffer slots (301) are linearly arranged on the opposite surfaces of the two clamping plates (206), the buffer block (302) is slid through and is contacted with the electric tricycle battery terminal, and the two ends of the spring B (303) are fixedly connected with the inner wall of the buffer slot (301) and the buffer block (302) respectively.

7. An electric tricycle battery terminal protection device according to claim 6, wherein The buffer block (302) is in the shape of a bullet, and the buffer block (302) is contacted with the inner wall of the buffer slot (301).

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