New energy automobile battery connection structure with waterproof structure

Abstract

The utility model relates to the technical field of automobile batteries, and discloses a new energy automobile battery connecting structure with a waterproof structure, which comprises a battery box, and in daily use, when an insertion head on a line pipe penetrates through a protection box and is connected to a connecting port, primary protection can be formed through the arranged protection box, a first rubber mat and a second rubber mat, and the connection of the battery box and the first rubber mat is realized. When the insertion head penetrates through the protection box and is connected to the connection port, the toothed plate and the toothed column are engaged, the threaded lead screw is rotated through transmission, then the threaded sliding block drives the inclined plane rubber block to lift, the inclined plane rubber block fills and presses the penetrating gap, and the insertion head is connected to the connection port; and when the inclined plane rubber block is lifted, an arc-shaped extrusion block on the fixing plate continuously extrudes an arc-shaped pressed head on the inclined plane rubber block, so that the inclined plane rubber block can be better attached to the gap, and it is guaranteed that the multiple water seepage prevention effect can be achieved when an insertion head penetrates through the protection box to be connected into a connector.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile battery, concretely is a new energy automobile battery connecting structure with waterproof structure. BACKGROUND

[0002] With the difference of the type of electric vehicle, there is a slight difference, in the pure electric vehicle equipped with only the battery, the role of the battery is the only power source of the automobile drive system, and in the hybrid electric vehicle equipped with traditional engine or fuel cell and battery, the battery can play the role of the main power source of the automobile drive system, and also can play the role of auxiliary power source.

[0003] When the existing automobile battery is connected and charged, although the plug and the socket can be fixed at multiple angles and multiple levels, when the plug is inserted into the inside, the water in the cable outer wall may flow into the connection through the gap, thereby causing the water seepage of the connection. In view of this, a new energy automobile battery connecting structure with waterproof structure is proposed. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a new energy automobile battery connecting structure with waterproof structure to solve the problems in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a new energy automobile battery connecting structure with waterproof structure, comprising a battery box, the outer wall of the battery box is provided with a protection box, the outer wall of the battery box is provided with a connecting port, the outer wall of the connecting port is provided with a anti-seepage assembly, the anti-seepage assembly comprises a rubber pad one, the rubber pad one is fixedly connected on the outer wall of the connecting port, the outer wall of the connecting port is provided with an insertion head, the outer wall of the insertion head is provided with a wire pipe, the outer wall of the insertion head is fixedly connected with a rubber pad two, the outer wall of the insertion head is fixedly connected with a toothed plate, the inner wall of the protection box is fixedly connected with a fixed stake, the outer wall of the fixed stake is fixedly connected with a fixed plate;

[0006] The arc-shaped extrusion block is fixedly connected on the outer wall of the fixed plate, the inner wall of the protection box is rotatably installed with a threaded screw rod, the end of the threaded screw rod is fixedly connected with a toothed column, the outer wall of the threaded screw rod is threadedly connected with a threaded sliding block, the outer wall of the threaded sliding block is fixedly connected with an inclined surface rubber block, the outer wall of the inclined surface rubber block is fixedly connected with an arc-shaped pressure head, and the inner wall of the protection box is fixedly connected with a limiting plate.

[0007] Preferably, the outer wall of the toothed plate engages the outer wall of the toothed column, so that the toothed plate and the toothed column can smoothly transmit power.

[0008] Preferably, the center line of the threaded sliding block is on the same straight line as the center line of the threaded screw rod and the center line of the toothed column.

[0009] Preferably, the outer wall of the threaded slider is slidingly connected to the outer wall of the limiting plate, and the outer wall of the threaded slider is matched with the outer wall of the limiting plate, so that the threaded slider can smoothly perform lifting displacement.

[0010] Preferably, the outer wall of the threaded slider is provided with a pressing assembly, the pressing assembly comprising a connecting rod fixedly connected to the outer wall of the threaded slider, and an inclined extrusion plate fixedly connected to the end of the connecting rod.

[0011] Preferably, the inclined surface of the inclined extrusion plate is matched with the outer wall of the rubber pad one.

[0012] Compared with the prior art, the new energy automobile battery connecting structure with the waterproof structure has the following beneficial effects:

[0013] 1. The new energy automobile battery connecting structure with the waterproof structure, when used in daily life, the insertion head on the wire tube is inserted through the protection box and connected to the connecting port, the protection box, the rubber pad one and the rubber pad two form primary protection, preventing water from seeping in. When the insertion head is inserted through the protection box and connected to the connecting port, the toothed plate and the toothed column are engaged, the transmission drives the threaded screw rod to rotate, and the threaded slider drives the inclined rubber block to lift. At this time, the inclined rubber block fills and presses the gap, and the arc-shaped extrusion block on the fixed plate continuously extrudes the arc-shaped pressure head on the inclined rubber block when the inclined rubber block is lifted, so that the inclined rubber block can better fit the gap, ensuring that the insertion head can be inserted through the protection box and connected to the connecting port, and multiple water seepage prevention effects can be achieved.

[0014] 2. The new energy automobile battery connecting structure with the waterproof structure, when the threaded slider drives the inclined rubber block to lift, the inclined extrusion plate on the connecting rod also lifts synchronously, so that the inclined extrusion plate can press the rubber pad one more tightly towards the rubber pad two after displacement, and finally the surface of the rubber pad one can better fit the surface of the rubber pad two, so that the overall practicability and water seepage prevention property are further improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the battery box and the protection box structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the connecting port structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the insertion head and the wire tube structure of the utility model;

[0019] Figure 5 It is fixed pile and fixed plate structure schematic view of the utility model;

[0020] Figure 6 It is limit board and tooth column structure schematic view of the utility model;

[0021] Figure 7 It is inclined surface rubber block and arc compression head structure schematic view of the utility model;

[0022] Figure 8 It is arc extrusion block structure schematic view of the utility model.

[0023] In the drawing: 1, battery box;2, protection box;3, connecting port;4, anti-infiltration assembly;401, rubber pad one;402, insertion head;403, wire tube;404, rubber pad two;405, toothed plate;406, fixed pile;407, fixed plate;408, arc extrusion block;409, threaded screw;410, tooth column;411, threaded sliding block;412, inclined surface rubber block;413, arc compression head;414, limit board;5, compression and fixing assembly;501, connecting rod;502, inclined surface extrusion plate. DETAILED DESCRIPTION

[0024] As Figures 1-8 shown, the utility model provides a technical scheme: a new energy automobile battery connecting structure with waterproof structure, including battery box 1, the outer wall of battery box 1 is provided with protection box 2, the outer wall of battery box 1 is provided with connecting port 3, the outer wall of connecting port 3 is provided with anti-infiltration assembly 4, anti-infiltration assembly 4 includes rubber pad one 401, rubber pad one 401 is fixedly connected on the outer wall of connecting port 3, the outer wall of connecting port 3 is provided with insertion head 402, the outer wall of insertion head 402 is provided with wire tube 403, the outer wall of insertion head 402 is fixedly connected with rubber pad two 404, the outer wall of insertion head 402 is fixedly connected with toothed plate 405, the inner wall of protection box 2 is fixedly connected with fixed pile 406, the outer wall of fixed pile 406 is fixedly connected with fixed plate 407.

[0025] Further, arc extrusion block 408 is fixedly connected on the outer wall of fixed plate 407, the inner wall of protection box 2 is rotatably installed with threaded screw 409, the end of threaded screw 409 is fixedly connected with tooth column 410, the outer wall of threaded screw 409 is threadedly connected with threaded sliding block 411, the outer wall of threaded sliding block 411 is fixedly connected with inclined surface rubber block 412, the outer wall of inclined surface rubber block 412 is fixedly connected with arc compression head 413, the inner wall of protection box 2 is fixedly connected with limit board 414.

[0026] In the embodiment of the utility model, the outer wall of the toothed plate 405 engages the outer wall of the toothed column 410, so that the toothed plate 405 and the toothed column 410 can smoothly drive, the center line of the threaded sliding block 411, the center line of the threaded screw rod 409 and the center line of the toothed column 410 are on the same straight line, the outer wall of the threaded sliding block 411 is slidingly connected to the outer wall of the limiting plate 414, and the outer wall of the threaded sliding block 411 is matched with the outer wall of the limiting plate 414, so that the threaded sliding block 411 can smoothly lift and displace.

[0027] And, the outer wall of the threaded sliding block 411 is provided with a pressing assembly 5, the pressing assembly 5 includes a connecting rod 501, the connecting rod 501 is fixedly connected to the outer wall of the threaded sliding block 411, the end of the connecting rod 501 is fixedly connected with a bevel extrusion plate 502, and the bevel of the bevel extrusion plate 502 is matched with the outer wall of the rubber pad one 401.

[0028] In the utility model, when the insertion head 402 on the wire tube 403 is inserted into the connecting port 3 through the protection box 2, the protection box 2, the rubber pad one 401 and the rubber pad two 404 form primary protection, preventing water from seeping in. When the insertion head 402 is inserted into the connecting port 3 through the protection box 2, the toothed plate 405 and the toothed column 410 will engage, drive the threaded screw rod 409 to rotate, and then drive the threaded sliding block 411 to lift the bevel rubber block 412. At this time, the bevel rubber block 412 will fill and press the gap, and when the bevel rubber block 412 is lifted, the arc-shaped extrusion block 408 on the fixed plate 407 will continuously extrude the arc-shaped pressure head 413 on the bevel rubber block 412, so that the bevel rubber block 412 can better fit the gap, ensuring that when the insertion head 402 is inserted into the connecting port 3 through the protection box 2, the effect of multiple water seepage prevention can be achieved.

[0029] When the threaded sliding block 411 drives the bevel rubber block 412 to lift, the bevel extrusion plate 502 on the connecting rod 501 will also lift synchronously, so that the bevel extrusion plate 502 can press the rubber pad one 401 more tightly to the rubber pad two 404 after displacement, so that the surface of the rubber pad one 401 can better fit the surface of the rubber pad two 404, thereby further improving the practicability and water seepage prevention of the whole.

[0030] The above is a detailed description of the utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A new energy vehicle battery connection structure with a waterproof structure, comprising a battery box (1), wherein a protective box (2) is provided on the outer wall of the battery box (1), and a connection port (3) is provided on the outer wall of the battery box (1), characterized in that: The outer wall of the connection port (3) is provided with a seepage prevention component (4), the seepage prevention component (4) including: A rubber pad (401) is fixedly connected to the outer wall of the connection port (3). An insertion head (402) is provided on the outer wall of the connection port (3). A conduit (403) is provided on the outer wall of the insertion head (402). A rubber pad (404) is fixedly connected to the outer wall of the insertion head (402). A toothed plate (405) is fixedly connected to the outer wall of the insertion head (402). A fixing post (406) is fixedly connected to the inner wall of the protective box (2). A fixing plate (407) is fixedly connected to the outer wall of the fixing post (406). An arc-shaped extrusion block (408) is fixedly connected to the outer wall of a fixed plate (407). A threaded screw (409) is rotatably installed on the inner wall of the protective box (2). A toothed column (410) is fixedly connected to the end of the threaded screw (409). A threaded slider (411) is threadedly connected to the outer wall of the threaded screw (409). An inclined rubber block (412) is fixedly connected to the outer wall of the threaded slider (411). An arc-shaped pressure head (413) is fixedly connected to the outer wall of the inclined rubber block (412). A limit plate (414) is fixedly connected to the inner wall of the protective box (2).

2. The new energy vehicle battery connection structure with a waterproof structure according to claim 1, characterized in that: The outer wall of the toothed plate (405) meshes with the outer wall of the toothed column (410).

3. The new energy vehicle battery connection structure with a waterproof structure according to claim 1, characterized in that: The centerline of the threaded slider (411) is on the same straight line as the centerline of the threaded screw (409) and the centerline of the tooth column (410).

4. The new energy vehicle battery connection structure with a waterproof structure according to claim 1, characterized in that: The outer wall of the threaded slider (411) is slidably connected to the outer wall of the limiting plate (414), and the outer wall of the threaded slider (411) is adapted to the outer wall of the limiting plate (414).

5. A new energy vehicle battery connection structure with a waterproof structure according to claim 1, characterized in that: The outer wall of the threaded slider (411) is provided with a pressure-fixing assembly (5), the pressure-fixing assembly (5) includes a connecting rod (501), the connecting rod (501) is fixedly connected to the outer wall of the threaded slider (411), and the end of the connecting rod (501) is fixedly connected to a beveled extrusion plate (502).

6. A new energy vehicle battery connection structure with a waterproof structure according to claim 5, characterized in that: The inclined surface of the inclined extrusion plate (502) is adapted to the outer wall of the rubber pad (401).

Images