Novel guide row bottom plug and battery box

Abstract

The utility model discloses a novel guide row bottom plug and a battery box, and belongs to the technical field of battery boxes. The guide bar bottom plug comprises a socket which is provided with a plurality of jacks which can be connected with a plug; the circuit board is arranged on the socket, and a plurality of conductive cylinders which can be inserted into the jacks are arranged on the circuit board; the outer frame is used for sealing the socket and can be connected with a battery box; and the conducting bar module is arranged on the circuit board and is connected with the conducting cylinders. According to the novel guide bar bottom plug and the battery box, a guide bar mode is adopted to replace a wire, the installation difficulty of the guide bar can be reduced, the guide bar and the conductive column can be fixed through screws, the connection strength of the guide bar and the conductive column is improved, the condition of separation cannot occur under certain tensile force, current transmission cannot be affected, wire arrangement is not needed when the socket is assembled, and the cost is reduced. The production efficiency of the socket can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery boxes, in particular to a novel guide bar bottom insert and a battery box. Background Art

[0002] The battery box is a group of batteries composed of several single cells, a box body, a battery management system and related mounting structures (equipment), etc. It has a standard battery box structure, battery box monitoring equipment, battery box connectors, battery box environmental control equipment, etc.

[0003] In order to realize battery charging and replacement, the battery box needs to be provided with a bottom plug on the box body to connect it with the plug, so as to realize charging and replacement. The existing bottom plug usually consists of signal transmission and current transmission. Since the wire needs to be arranged inside the bottom plug, a conductive groove needs to be reserved in the bottom plug during production, which leads to the need for special design of the mold of the bottom plug, which is time-consuming and labor-intensive. In addition, the connection strength between the wire and the bottom plug is low, and it is easy to detach from the bottom plug under a large pulling force. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a novel guide bar bottom plug and a battery box.

[0005] The technical solution of the utility model is: a new type of guide bottom plug, comprising: a socket, the socket is provided with a plurality of jacks that can be connected to the plug; a circuit board installed on the socket, the circuit board is provided with a plurality of conductive tubes that can be inserted into the jacks; and an outer frame for closing the socket and being able to connect to a battery box; a guide module arranged on the circuit board and connected to the conductive tube; the guide module comprises: a conductive sheet electrically connected to the conductive tube, the conductive sheet is provided with two groups, and the two groups of conductive sheets are cross-arranged; a power guide electrically connected to the conductive sheet; a signal transmission sheet for connecting the conductive tube; a signal guide connected to the signal transmission sheet by signal; and a conductive column that can be fixed on the power guide and the signal guide.

[0006] Furthermore, the outer frame is provided with an embedding seat capable of hiding the conductive column.

[0007] Furthermore, a mounting hole is provided on the outer frame, and a sealing plug is provided on the mounting hole.

[0008] Furthermore, screw holes are provided at both ends of the conductive column, the screw holes at both ends are not through, and a gear ring is provided on the outer ring surface of the conductive column.

[0009] Furthermore, a through hole is provided at one end of the power guide bar and the signal guide bar that are connected to the conductive column, and the through hole enables a conductive screw to pass through and be connected to the conductive column.

[0010] A battery box includes a battery box body, a guide bar bottom plug embedded in the bottom of the battery box body, a wire row electrically connected to the guide bar bottom plug provided inside the battery box body, an extension piece provided inside the battery box body, and a conductive column capable of being connected to the wire row provided inside the extension piece, the other end of the conductive column is connected to a conductive component, and the conductive component is used to achieve current communication with the battery.

[0011] The beneficial technical effect of the utility model is that when the conductive tube is connected to the pin of the plug, the current of the pin can be transmitted to the power guide bar through the conductive sheet, and then transmitted to the conductive column through the power guide bar, while the signal guide bar is used to transmit the signal transmitted by the pin, and transmit the signal to the conductive column connected to the signal guide bar, thereby realizing the transmission of current and signal. It adopts the method of guide bar instead of wire, which can reduce the difficulty of installing the guide bar, and the guide bar and the conductive column can be fixed with screws to increase the connection strength. Under a certain pulling force, they will not separate and will not affect the transmission of current. There is no need to organize the wires when assembling the socket, which can improve the production efficiency of the socket. At the same time, the bottom plug-in assembly of the guide bar is extremely simple and can be easily disassembled and assembled during maintenance, without the need to return the battery to the factory for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural three-dimensional schematic diagram of the guide bar bottom insert of the utility model;

[0013] Figure 2 It is a structural three-dimensional schematic diagram of the guide bar bottom insert of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure explosion of the guide bar bottom insert of the utility model;

[0015] Figure 4 It is a schematic diagram of the structure section of the guide bar bottom insert of the utility model;

[0016] Figure 5 It is a three-dimensional schematic diagram of the structure of the circuit board of the utility model;

[0017] Figure 6 It is a three-dimensional schematic diagram of the structure of the conductive column of the utility model;

[0018] Figure 7 It is a structural schematic diagram of the battery box of the utility model;

[0019] Figure 8 It is a schematic diagram of the structural section of the battery box of the utility model;

[0020] Fig. 9 This utility model Figure 8 A schematic diagram of the enlarged structure at point A in the middle.

[0021] The numbers and letters in the figure represent the corresponding component names:

[0022] 1. Socket; 11. Socket; 2. Circuit board; 21. Conductive tube; 22. Guide module; 221. Conductive sheet; 222. Power guide; 223. Signal transmission sheet; 224. Signal guide; 225. Conductive column; 226. Screw hole; 227. Gear ring; 3. Outer frame; 31. Embedded seat; 32. Mounting hole; 33. Sealing plug; 4. Battery box body; 41. Extension piece; 42. Conductive piece; 5. Wire row. DETAILED DESCRIPTION

[0023] In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the specific implementation methods of the utility model are further described in detail below in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0024] See attached Figure 1-9 As shown, the novel guide bar bottom plug of the first embodiment includes: a socket 1, on which a plurality of sockets 11 that can be connected to the plug are provided; the sockets 11 can be connected to the pins of the plug to achieve current communication between the plug and the socket 1.

[0025] A circuit board 2 is mounted on the socket 1, and a plurality of conductive tubes 21 are provided on the circuit board 2, which can be inserted into the jack 11. The conductive tubes 21 can be inserted into the jack 11. When the pins of the plug are inserted into the jack 11, they can contact the conductive tubes 21, thereby achieving current communication.

[0026] And, an outer frame 3 for closing the socket 1 and being able to connect to the battery box; and a guide module 22 disposed on the circuit board 2 and connected to the conductive tube 21 .

[0027] The socket 1 can be embedded in the outer frame 3, and the outer frame 3 can be installed on the battery box, so that the socket 1 is fixed on the battery box, and signal transmission and power transmission can be achieved through the guide module 22.

[0028] The guide module 22 includes: a conductive sheet 221 electrically connected to the conductive tube 21, wherein the conductive sheet 221 is provided in two groups, and the two groups of conductive sheets 221 are cross-arranged; a power guide 222 electrically connected to the conductive sheet 221; a signal transmission sheet 223 for connecting to the conductive tube 21; a signal guide 224 signal-connected to the signal transmission sheet 223; and a conductive column 225 that can be fixed on the power guide 222 and the signal guide 224.

[0029] When the conductive tube 21 is connected to the plug pin, the current of the pin can be transmitted to the power guide bar 222 through the conductive sheet 221, and then transmitted to the conductive column 225 through the power guide bar 222, while the signal guide bar 224 is used to transmit the signal transmitted by the pin, and transmit the signal to the conductive column 225 connected to the signal guide bar 224, thereby realizing the transmission of current and signal. The guide bar is used instead of the wire, which can reduce the difficulty of installing the guide bar, and the guide bar and the conductive column 225 can be fixed with screws to increase the connection strength. Under a certain pulling force, they will not separate, which will not affect the transmission of current, and there is no need to organize the wires when assembling the socket 1, which can improve the production efficiency of the socket 1.

[0030] Furthermore, an embedding seat 31 capable of hiding the conductive column 225 is provided on the outer frame 3 . The embedding seat 31 can hide the conductive column 225 , so that the socket 1 forms a sealed structure.

[0031] Furthermore, a mounting hole 32 is opened on the outer frame 3 , and a sealing plug 33 is provided on the mounting hole 32 . The conductive column 225 can be connected to the guide screw at the position of the mounting hole 32 to fix it, and the mounting hole 32 can be closed by the sealing plug 33 .

[0032] Furthermore, screw holes 226 are provided at both ends of the conductive column 225, and the screw holes 226 at both ends are not through, and a toothed ring 227 is provided on the outer ring surface of the conductive column 225. The screw holes 226 can be connected with screws to achieve the connection between the guide bar and the conductive column 225. The toothed ring 227 can be embedded in the embedding seat 31 to limit it and increase the stability of the conductive column 225.

[0033] Since the screw hole 226 is not through, it can achieve an airtight effect and increase the waterproof sealing capability.

[0034] Furthermore, a through hole is formed at one end of the power guide bar 222 and the signal guide bar 224 connected to the conductive column 225 , and the through hole allows a conductive screw to pass through and connect to the conductive column 225 .

[0035] The battery box includes a battery box body 4, a guide bottom plug embedded in the bottom of the battery box body 4, a wire row 5 electrically connected to the guide bottom plug is provided inside the battery box body 4, an extension piece 41 is provided inside the battery box body 4, and a conductive column 225 capable of connecting to the wire row 5 is provided inside the extension piece 41, and the other end of the conductive column 225 is connected to a conductive member 42, and the conductive member 42 is used to achieve current communication with the battery.

[0036] The wire row 5 can be connected to the guide bottom plug, and the conductive column 225 can be connected to the wire row 5. Since the conductive column 225 is connected to the conductive member 42, the guide bottom plug can be connected to the conductive member 42. When batteries are placed inside the battery box and the guide bottom plug is connected to the plug, current can be communicated, and the guide bottom plug is completely isolated from the inside of the battery box, thereby improving safety.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A new type of guide bar bottom insert, characterized in that: include: A socket (1), the socket (1) being provided with a plurality of sockets (11) capable of being connected to a plug; A circuit board (2) mounted on the socket (1), the circuit board (2) being provided with a plurality of conductive tubes (21) capable of being inserted into the socket (11); and an outer frame (3) for enclosing the socket (1) and capable of connecting to a battery box; A guide module (22) provided on the circuit board (2) and connected to the conductive tube (21); The guide bar module (22) comprises: a conductive sheet (221) electrically connected to the conductive tube (21), wherein two groups of the conductive sheets (221) are provided, and the two groups of conductive sheets (221) are arranged in a cross-like manner; a power guide bar (222) electrically connected to the conductive sheet (221); a signal transmission sheet (223) used for connecting to the conductive tube (21); a signal guide bar (224) signal-connected to the signal transmission sheet (223); and a conductive column (225) capable of being fixed to the power guide bar (222) and the signal guide bar (224).

2. The novel guide bar bottom insert according to claim 1 is characterized in that: The outer frame (3) is provided with an embedding seat (31) capable of hiding the conductive column (225).

3. The new guide bar bottom insert according to claim 1 is characterized in that: The outer frame (3) is provided with a mounting hole (32), and a sealing plug (33) is provided on the mounting hole (32).

4. The novel guide bar bottom insert according to claim 1 is characterized in that: Both ends of the conductive column (225) are provided with screw holes (226), the screw holes (226) at the two ends are not through, and a toothed ring (227) is provided on the outer ring surface of the conductive column (225).

5. The novel guide bar bottom insert according to claim 1 is characterized in that: One end of the power guide bar (222) and the signal guide bar (224) connected to the conductive column (225) is provided with a through hole, and the through hole enables a conductive screw to pass through and then be connected to the conductive column (225).

6. A battery box, comprising a guide bar bottom insert and a battery box body (4) as claimed in any one of claims 1 to 5, characterized in that: The guide bar bottom plug is embedded in the bottom of the battery box body (4); a wire row (5) electrically connected to the guide bar bottom plug is provided inside the battery box body (4); an extension piece (41) is provided inside the battery box body (4); and a conductive column (225) capable of being connected to the wire row (5) is provided inside the extension piece (41); the other end of the conductive column (225) is connected to a conductive piece (42); and the conductive piece (42) is used to realize current communication with the battery.

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