Fuse Plug-In System

Abstract

The present invention discloses a fuse plugging system. The fuse plugging system includes a socket, a plug piece, and a fuse. The socket includes a base, an intermediate member, and a connector; the fuse is connected to the plug piece; the intermediate member is inserted into the base, and the connector is fixed to the intermediate member; the base is used for connecting to a battery pack, and the connector is connected to the base; the plug piece is plugged into the connector. By applying the present invention, rapid disassembly and assembly of the fuse are achieved, and the connection reliability during normal installation of the fuse is ensured. At the same time, the fuse plugging system has a simple structure and is convenient for production.

Description

Technical Field

[0001] The present invention relates to a fuse plugging system. Background Art

[0002] Currently, fuses are usually provided on battery packs. The fuse can ensure the safe operation of the battery pack circuit. However, since the fuse is connected to the battery pack circuit, once the fuse blows, the entire battery pack needs to be disassembled, and the entire replacement process is very cumbersome. Therefore, how to quickly replace the fuse and ensure the connection reliability after the fuse is installed is an urgent problem to be solved at present. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to overcome the defect that the fuse of the battery pack in the prior art cannot be quickly disassembled and assembled, and to ensure the connection reliability when the fuse is normally installed, and to provide a fuse plugging system.

[0004] The present invention solves the above technical problem through the following technical solutions:

[0005] A fuse plugging system, characterized in that the fuse plugging system includes a socket, a fuse and a plug, wherein,

[0006] The socket includes a connector;

[0007] Two contacts of the fuse are respectively connected to one of the plugs;

[0008] The socket is used to connect to the battery pack;

[0009] The plug is plugged into the connector to achieve the quick connection of the fuse and the battery pack.

[0010] In this solution, the fuse is connected to the plug, and the connector is connected to the battery pack through the base. Thus, the connection between the fuse and the battery pack is achieved through the insertion connection of the plug and the connector. At the same time, the insertion connection structure not only ensures the connection reliability, but also can ensure quick disassembly and installation.

[0011] Preferably, the socket further includes a base and an intermediate member; the base is used to connect to the battery pack, the intermediate member is inserted into the base, and the connector is fixed to the intermediate member and connected to the base.

[0012] Preferably, the connector includes clip pieces, and a plugging space is formed in the clip pieces, and the plug is plugged into the plugging space. The contact area with the plug can be increased through the clip pieces to provide better connection reliability.

[0013] Preferably, the intermediate member includes an inner baffle, and a connection cavity is formed between the inner baffle and the outer wall of the intermediate member, and the clip is located in the connection cavity.

[0014] Preferably, an elastic member is provided in the connection cavity, and the elastic member presses the clip by an elastic deformation force. The elastic member can continuously provide pressure, thereby ensuring the firmness of the connection, especially maintaining the connection reliability all the time during vibration.

[0015] Preferably, the elastic member is provided on one side of the clip, and the elastic member presses the clip from one side in the direction of reducing the insertion space.

[0016] Preferably, the intermediate member further includes an outer baffle, and the clip is clamped between the outer baffle and the elastic member. Thus, the outer baffle and the elastic member clamp inwardly from both sides.

[0017] Preferably, one end of the elastic member abuts against the inner baffle, and the other end abuts against the clip. At this time, the elastic member is compressed between the inner baffle and the clip, thereby continuously providing pressure.

[0018] Preferably, the elastic members are provided on both sides of the clip, and the elastic members press the clip from both sides in the direction of reducing the insertion space.

[0019] Preferably, the elastic member includes an inner elastic member located inside and an outer elastic member located outside, wherein,

[0020] One end of the inner elastic member abuts against the inner baffle, and the other end abuts against the clip;

[0021] One end of the outer elastic member abuts against the outer wall of the intermediate member, and the other end abuts against the clip.

[0022] Preferably, the elastic member is a spring. The spring has a simple structure and is easy to be used on a large scale.

[0023] Preferably, the connector further includes an extension end, the extension end extends from the bottom of the clip toward the inside of the inner baffle, and the extension end is connected to the base. The extension end can ensure the connection between the connector and the base, thereby facilitating the formation of the circuit.

[0024] Preferably, the base includes a connecting boss, the connecting boss is inserted into the inside of the inner baffle, and the extension end is connected to the connecting boss.

[0025] Preferably, a rib is connected to the outer side of the connecting boss, a clamping groove is formed at the bottom of the middle member, and the rib is clamped into the clamping groove. The rib can improve the strength of the connecting boss, thereby ensuring the reliability of the connection.

[0026] Based on the common knowledge in the art, the above preferred conditions can be combined arbitrarily to obtain various preferred embodiments of the present invention.

[0027] The positive and progressive effects of the present invention are as follows: By applying the present invention, the quick disassembly and assembly of the fuse are realized, and the connection reliability during the normal installation of the fuse is ensured. At the same time, the fuse plugging system has a simple structure and is convenient for production. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a three-dimensional structural schematic diagram of the socket according to Embodiment 1 of the present invention.

[0029] Figure 2 It is a top-view structural schematic diagram of the socket according to Embodiment 1 of the present invention.

[0030] Figure 3 It is Figure 2 a cross-sectional view taken along the A-A direction in

[0031] Figure 4 It is a three-dimensional structural schematic diagram of the socket according to Embodiment 2 of the present invention.

[0032] Figure 5 It is a top-view structural schematic diagram of the socket according to Embodiment 2 of the present invention.

[0033] Figure 6 It is Figure 5 a cross-sectional view taken along the B-B direction in

[0034] Figure 7 It is a structural schematic diagram of the connection between the socket and the insert piece according to Embodiment 2 of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0035] The present invention will be further described below by way of examples, but the present invention is not limited thereto. The experimental methods without specific conditions in the following examples are carried out according to conventional methods and conditions, or selected according to the product specifications.

[0036] Embodiment 1

[0037] As Figures 1-3 shown, this embodiment discloses a fuse plugging system, which includes a socket, an insert piece, and a fuse. Among them,

[0038] As Figure 1As shown, the socket includes a base 3, an intermediate member 2, and a connector 1; the fuse is connected to the insertion piece (not shown in the figure); the intermediate member 2 is inserted into the base 3, and the connector 1 is fixed to the intermediate member 2.

[0039] Among them, the base 3 is used to connect with the battery pack, and the connector is connected to the base 3; the insertion piece is inserted into the connector 1.

[0040] In this solution, the fuse is connected to the insertion piece, and the connector is connected to the battery pack through the base 3. Thus, through the insertion connection of the insertion piece and the connector 1, the connection between the fuse and the battery pack is realized. At the same time, the structure of the insertion connection not only ensures the reliability of the connection but also enables quick disassembly and installation.

[0041] As Figure 2 and Figure 3 shown, the connector 1 includes a clamping piece 11, and a plugging space is formed in the clamping piece 11, and the insertion piece is inserted into the plugging space. The clamping piece 11 can increase the contact area with the insertion piece and provide better connection reliability.

[0042] Among them, the intermediate member 2 includes an inner baffle 21, and a connection cavity 24 is formed between the inner baffle 21 and the outer wall of the intermediate member 2, and the clamping piece 11 is located in the connection cavity 24.

[0043] As Figure 2 shown, an elastic member 4 is arranged in the connection cavity 24, and the elastic member 4 presses the clamping piece 11 through an elastic deformation force. The elastic member 4 can continuously provide pressure, thereby ensuring the firmness of the connection, especially maintaining the connection reliability all the time during vibration.

[0044] In this embodiment, an elastic member 4 is arranged on one side of the clamping piece 11, and the elastic member 4 presses the clamping piece 11 from one side in the direction of reducing the plugging space.

[0045] As Figure 3 shown, the intermediate member 2 further includes an outer baffle 22, and the clamping piece 11 is clamped between the outer baffle 22 and the elastic member 4. Thus, the outer baffle 22 and the elastic member 4 clamp inward from both sides.

[0046] Among them, one end of the elastic member 4 abuts against the inner baffle 21, and the other end abuts against the clamping piece 11. At this time, the elastic member 4 is compressed between the inner baffle 21 and the clamping piece 11, thereby continuously providing pressure.

[0047] As Figure 3 shown, the connector 1 further includes an extension end 12, and the extension end 12 extends from the bottom of the clamping piece 11 toward the inside of the inner baffle 21, and the extension end 12 is connected to the base 3. The extension end 12 can ensure the connection between the connector 1 and the base 3, thus facilitating the formation of the circuit.

[0048] Among them, the base 3 includes a connecting boss 31. The connecting boss 31 is inserted inside the inner baffle 21, and the extending end 12 is connected to the connecting boss 31.

[0049] As Figure 1 shown, a rib 32 is connected to the outside of the connecting boss 31, and a slot 23 is formed at the bottom of the intermediate member 2. The rib 32 is snapped into the slot 23. The rib 32 can improve the strength of the connecting boss 31, thus ensuring the reliability of the connection.

[0050] The elastic member 4 in this embodiment can be a spring. The spring has a simple structure and is easy to be used on a large scale.

[0051] Embodiment 2

[0052] As Figures 4-7 shown, this embodiment discloses a fuse plugging system, which includes a socket, a plug and a fuse. Among them,

[0053] As Figure 4 shown, the socket includes a base 3, an intermediate member 2 and a connector 1; the fuse 5 is connected to the plug 4; the intermediate member 2 is inserted into the base 3, and the connector 1 is fixed to the intermediate member 2.

[0054] Among them, the base 3 is used to connect to the battery pack, and the connector is connected to the base 3; the plug 4 is plugged into the connector 1.

[0055] In this solution, the fuse 5 is connected to the plug 4, and the connector is connected to the battery pack through the base 3. Thus, through the insertion connection of the plug 4 and the connector 1, the connection between the fuse 5 and the battery pack is realized. At the same time, the insertion connection structure not only ensures the reliability of the connection, but also can ensure quick disassembly and installation.

[0056] As Figure 5 、 Figure 6 and Figure 7 shown, the connector 1 includes clip pieces 11, and a plugging space is formed in the clip pieces 11. The plug 4 is plugged into the plugging space. Through the clip pieces 11, the contact area with the plug 4 can be increased, providing better connection reliability.

[0057] Among them, the intermediate member 2 includes an inner baffle 21, and a connection cavity 24 is formed between the inner baffle 21 and the outer wall of the intermediate member 2. The clip pieces 11 are located in the connection cavity 24.

[0058] As Figure 5 shown, an elastic member is arranged in the connection cavity 24, and the elastic member presses the clip pieces 11 through an elastic deformation force. Through the elastic member, pressure can be continuously provided, so as to ensure the stability of the connection. Especially, the connection reliability can be maintained during vibration.

[0059] In this embodiment, elastic members are provided on both sides of the clamping piece 11, and the elastic members squeeze the clamping piece 11 from both sides in the direction of reducing the insertion space.

[0060] As Figures 4-6 shown, the elastic member 4 includes an inner elastic member 41 located on the inner side and an outer elastic member 42 located on the outer side. Among them,

[0061] One end of the inner elastic member 41 abuts against the inner baffle 21, and the other end abuts against the clamping piece 11;

[0062] One end of the outer elastic member 42 abuts against the outer wall of the intermediate member 2, and the other end abuts against the clamping piece 11.

[0063] As Figure 6 shown, the connector 1 further includes an extension end 12. The extension end 12 extends from the bottom of the clamping piece 11 towards the inside of the inner baffle 21, and the extension end 12 is connected to the base 3. The extension end 12 can ensure the connection between the connector 1 and the base 3, thus facilitating the formation of the circuit.

[0064] Among them, the base 3 includes a connecting boss 31. The connecting boss 31 is inserted into the inside of the inner baffle 21, and the extension end 12 is connected to the connecting boss 31.

[0065] As Figure 4 shown, a rib 32 is connected to the outside of the connecting boss 31, and a card slot 23 is opened at the bottom of the intermediate member 2. The rib 32 is snapped into the card slot 23. The rib 32 can improve the strength of the connecting boss 31, thus ensuring the reliability of the connection.

[0066] The elastic member 4 of this embodiment can be a spring. The spring structure is simple and is easy to be used on a large scale.

[0067] The positive and progressive effects of the present invention are as follows: By applying the present invention, the quick disassembly and assembly of the fuse 5 are realized, and the connection reliability during the normal installation of the fuse 5 is ensured. At the same time, the structure of the fuse 5 insertion system is simple and convenient for production.

[0068] Although the specific embodiments of the present invention have been described above, those skilled in the art should understand that this is only for illustration. The protection scope of the present invention is defined by the appended claims. Without departing from the principles and essence of the present invention, those skilled in the art can make various changes or modifications to these embodiments, but these changes and modifications all fall within the protection scope of the present invention.

Claims

1. A fuse plugging system, characterized in that, The fuse plugging system includes a socket, a fuse, and a plug piece, where the socket includes a connector; two contacts of the fuse are respectively connected to one of the plug pieces; the socket is used to connect to a battery pack; the plug piece is plugged into the connector to achieve rapid connection between the fuse and the battery pack; the socket further includes a base and an intermediate member; the base is used to connect to the battery pack, the intermediate member is inserted into the base, the connector is fixed to the intermediate member and connected to the base, the connector includes clip pieces, a plugging space is formed in the clip pieces, the plug piece is plugged into the plugging space, the intermediate member includes an inner baffle, a connection cavity is formed between the inner baffle and the outer wall of the intermediate member, the clip pieces are located in the connection cavity, and an elastic member is arranged in the connection cavity, and the elastic member squeezes the clip pieces through an elastic deformation force; the elastic member is arranged on one side of the clip piece, and the elastic member squeezes the clip piece from one side in a direction of reducing the plugging space; or the elastic members are arranged on both sides of the clip piece, and the elastic members squeeze the clip piece from both sides in a direction of reducing the plugging space. The connector further includes an extension end, the extension end extends from the bottom of the clip piece towards the inside of the inner baffle, and the extension end is connected to the base.

2. The fuse socketing system according to claim 1, wherein The intermediate member further includes an outer baffle, and the clip piece is clamped between the outer baffle and the elastic member.

3. The fuse plugging system according to claim 1, wherein One end of the elastic member abuts against the inner baffle, and the other end abuts against the clip piece.

4. The fuse socketing system according to claim 1, characterized in that, The elastic member includes an inner elastic member located inside and an outer elastic member located outside, where one end of the inner elastic member abuts against the inner baffle, and the other end abuts against the clip piece; one end of the outer elastic member abuts against the outer wall of the intermediate member, and the other end abuts against the clip piece.

5. The fuse plugging system according to any one of claims 1-4, characterized in that, The elastic member is a spring.

6. The fuse plugging system according to claim 1, characterized in that, The base includes a connecting boss, the connecting boss is inserted into the inside of the inner baffle, and the extension end is connected to the connecting boss.

7. The fuse plugging system according to claim 6, wherein, A rib is connected to the outside of the connecting boss, and a card slot is formed at the bottom of the intermediate member, and the rib is snapped into the card slot.

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