Fuse box and vehicle

Abstract

The utility model provides a fuse box and a vehicle, the fuse box comprises a base and a plurality of clamping pieces, and the base is provided with a mounting position conductively connected with a relay; a plurality of clamping pieces are arranged on the base, at least two of the clamping pieces are located on the two opposite sides of the base, each clamping piece comprises a supporting part arranged on the base and a clamping part connected to the supporting part, the supporting parts abut against and limit the side wall of a relay, and the clamping parts abut against and limit the top of the relay. The utility model provides a fuse box and a vehicle, and aims to solve the problems in the prior art that a relay and a fuse box are not firmly connected, the relay is easy to shake severely, the relay is separated from the fuse box, and even pins of the relay are damaged.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle parts, and more specifically, relates to a fuse box and a vehicle. Background Art

[0002] With the widespread use of automobiles and the increase in the number of electrical devices on automobiles, the safety and reliability of the vehicle wiring harness, as the transmission carrier of the vehicle power supply, have received more and more attention. As the transmission carrier of the vehicle power supply, the wiring harness needs to add many fuses to increase the safety of the vehicle circuit, so that the vehicle circuit can be disconnected in the case of a local short circuit, thereby ensuring the safety of the wires and electrical appliances in the circuit, and the best carrier of the fuse is the fuse box.

[0003] The fuse box body is usually provided with a fuse installation position for installing a fuse and a relay installation position for installing a relay. However, the existing fuse box usually has a problem of insufficient holding force between the relay, fuse and the installation position on the fuse box. In particular, the relay is only fixed in the fuse box by the holding force of the pin and the harness terminal. When the fuse box vibrates greatly, the relay shakes greatly and is easily separated from the fuse box, and even causes the relay pin to be damaged. Utility Model Content

[0004] The utility model aims to provide a fuse box and a vehicle, aiming to solve the problem in the prior art that the connection between the relay and the fuse box is not firm enough, the relay is prone to shake, resulting in separation of the relay and the fuse box, and even causing damage to the relay pins.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] In a first aspect, a fuse box is provided, comprising:

[0007] a base having a mounting position for conductive connection with the relay; and

[0008] A plurality of clips are provided on the base, wherein at least two of the clips are located on opposite sides of the base, and the clips include a supporting portion provided on the base and a clipping portion connected to the supporting portion, the supporting portion abuts against a side wall of the relay to limit the position, and the clipping portion abuts against a top of the relay to limit the position.

[0009] In combination with the first aspect, in a possible implementation, the fuse box also includes a limiting member arranged on the base, the limiting member includes a first limiting plate and a second limiting plate distributed at an angle, and the first limiting plate and the second limiting plate limit two adjacent side walls of the relay.

[0010] In combination with the first aspect, in a possible implementation manner, the fuse box further includes a reinforcing sheet disposed on an outer side of the limiting member, and a bottom of the reinforcing sheet is connected to the base.

[0011] In combination with the first aspect, in a possible implementation manner, the fuse box further includes a protective cover disposed outside the clamping member, and the protective cover and the clamping member are spaced apart to form a protection space.

[0012] In combination with the first aspect, in a possible implementation, the protective cover includes a guard plate and two enclosures respectively located on both sides of the guard plate, the guard plate and the two enclosures form a "U"-shaped structure, and are surrounded on the outside of the clamping member.

[0013] In combination with the first aspect, in a possible implementation manner, the fuse box further includes a fixing member disposed on the base, wherein the fixing member is located between two adjacent clamping members and is attached to a side wall of the relay.

[0014] In combination with the first aspect, in a possible implementation, the fixing member includes a fixing plate and a reinforcing sheet arranged on the outside of the fixing plate, the fixing plate is attached to the side wall of the relay, and the reinforcing sheet is also connected to the base.

[0015] In combination with the first aspect, in a possible implementation, a plurality of the clamping members enclose a receiving space for receiving a relay, and the fuse box further includes a support block disposed in the receiving space, wherein the support block is connected to the base for providing support force to the relay.

[0016] In combination with the first aspect, in a possible implementation manner, the support portion is a telescopic member that is telescopic in an up-and-down direction, and the support portion is configured with a pre-tightening force that causes the clamping portion to abut against the relay.

[0017] The beneficial effect of the fuse box provided by the utility model is that compared with the prior art, the fuse box of the utility model is provided with a plurality of snap-in parts on the base. When the relay is placed on the base, the pins of the relay are conductively connected to the mounting position, and the supporting part abuts against the side wall of the relay, limiting the relay in the inner and outer directions, thereby avoiding the problem of excessive shaking of the relay. The snap-in part abuts against the top of the relay, and cooperates with the base to limit the relay in the up and down directions, further limiting the position of the relay on the base to be stable, avoiding the problem of the relay being separated from the fuse box due to displacement, and even causing the pin to be damaged. The utility model uses a snap-in method to limit the relay, and the snap-in part is provided on the base, without the need to use external connecting parts to fix the relay, which not only improves the stability of the relay, but also enables quick disassembly and assembly.

[0018] In a second aspect, an embodiment of the utility model further provides a vehicle, comprising any one of the fuse boxes described above.

[0019] The beneficial effect of the vehicle provided by the utility model is that: compared with the prior art, the above-mentioned fuse box is adopted, and multiple clamping parts are arranged on the base. When the relay is placed on the base, the pins of the relay are conductively connected to the installation position, and the support part abuts against the side wall of the relay, limiting the relay in the inner and outer directions to avoid the problem of excessive shaking of the relay. The clamping part abuts against the top of the relay, and cooperates with the base to limit the relay in the up and down directions, further limiting the position of the relay on the base to be stable, avoiding the relay from being separated from the fuse box due to displacement, and even causing the problem of pin damage. The utility model uses a clamping method to limit the relay, and the clamping part is arranged on the base, without the need to use external connecting parts to fix the relay, which not only improves the stability of the relay, but also allows for quick disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A schematic diagram of the structure of a fuse box provided in an embodiment of the utility model;

[0022] Figure 2 A schematic diagram of the structure of a fuse box and a relay provided in an embodiment of the utility model;

[0023] Figure 3 A cross-sectional view of a fuse box and a relay provided in an embodiment of the utility model.

[0024] In the figure: 1. base; 101. mounting position; 2. clamping piece; 201. clamping part; 202. supporting part; 3. limiting piece; 301. first limiting piece; 302. second limiting piece; 4. fixing piece; 401. fixing plate; 402. reinforcing piece; 5. protective cover; 501. guard plate; 502. enclosure; 6. supporting block; 7. reinforcing piece; 8. relay. DETAILED DESCRIPTION

[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0026] In the claims, specification and the above drawings of the present utility model, unless otherwise clearly defined, the terms "first", "second" or "third" are used to distinguish different objects, rather than to describe a specific order. Unless otherwise specified, other directional words, such as "vertical", "clockwise", "counterclockwise", etc., indicating directions or positional relationships are based on the directions and positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, so it cannot be understood as limiting the specific protection scope of the present utility model. In the claims, specification and the above drawings of the present utility model, unless otherwise clearly defined, the terms "fixed connection" or "fixed connection" should be understood in a broad sense, that is, any connection method without a displacement relationship and relative rotation relationship between the two, that is, including non-detachable fixed connection, detachable fixed connection, integrated connection and fixed connection through other devices or elements. In the claims, specification and the above drawings of the present utility model, the terms "including", "having" and their variations are used, and the intention is to "include but not limited to".

[0027] It should be noted that “inside” refers to the direction close to the center of the base, and “outside” is opposite to “inside”.

[0028] Please also read Figures 1 to 3 Now, the fuse box and the vehicle provided by the utility model are described. The fuse box comprises a base 1 and a plurality of clamping members 2. The base 1 has a mounting position 101 conductively connected to the relay 8. The plurality of clamping members 2 are arranged on the base 1, wherein at least two clamping members 2 are located on opposite sides of the base 1. The clamping members 2 comprise a supporting portion 202 arranged on the base 1 and a clamping portion 201 connected to the supporting portion 202. The supporting portion 202 abuts against the side wall of the relay 8 to limit the position, and the clamping portion 201 abuts against the top of the relay 8 to limit the position.

[0029] Compared with the prior art, the fuse box provided by the utility model has a plurality of clips 2 arranged on the base 1. When the relay 8 is placed on the base 1, the pins of the relay 8 are conductively connected to the mounting position 101, and the support portion 202 abuts against the side wall of the relay 8, limiting the relay 8 in the inner and outer directions, thereby preventing the relay 8 from shaking too much. The clip 201 abuts against the top of the relay 8, and cooperates with the base 1 to limit the relay 8 in the upper and lower directions, further limiting the position of the relay 8 on the base 1 to be stable, thereby preventing the relay 8 from being separated from the fuse box due to displacement, and even causing the pin to be damaged. The utility model uses a clip-on method to limit the relay 8, and the clip 2 is arranged on the base 1, so there is no need to use external connecting parts to fix the relay 8, which not only improves the stability of the relay 8, but also enables quick disassembly and assembly.

[0030] Optionally, the clamping member 2 and the base 1 are an integral component.

[0031] In some embodiments, see Figures 1 to 3 The fuse box also includes a limiting member 3 arranged on the base 1, and the limiting member 3 includes a first limiting piece 301 and a second limiting piece 302 distributed at an angle, and the first limiting piece 301 and the second limiting piece 302 limit two adjacent side walls of the relay 8.

[0032] The first limiting piece 301 is attached to one side wall of the relay 8, the second limiting piece 302 is attached to the other side wall of the relay 8, and the two side walls are adjacent, and the limiting member 3 limits the relay 8 in two directions respectively, thereby improving the stability of the relay 8. Moreover, the connection between the first limiting piece 301 and the second limiting piece 302 limits the corner of the relay 8, further reducing the probability of displacement of the relay 8. In this embodiment, the first limiting piece 301 and the second limiting piece 302 are connected, which reduces the probability of deformation of the first limiting piece 301 and the second limiting piece 302 due to force, thereby ensuring that a stable and effective contact force is provided to the relay 8.

[0033] In some embodiments, see Figures 1 to 3 The fuse box further includes a reinforcing sheet 7 disposed on the outer side of the limiting member 3 , and the bottom of the reinforcing sheet 7 is connected to the base 1 .

[0034] The reinforcing sheet 7 is connected to the stopper 3 and the base 1 respectively, and provides support to the stopper 3 in the inner and outer directions, thereby reducing the probability of displacement or deformation of the stopper 3. Moreover, the reinforcing sheet 7 can also improve the strength of the stopper 3, thereby preventing the stopper 3 from being subjected to stress during the installation of the relay 8, thereby causing damage to the stopper 3.

[0035] In some embodiments, see Figures 1 to 3 The fuse box further includes a protective cover 5 disposed outside the clamping member 2, and the protective cover 5 is spaced apart from the clamping member 2 to form a protective space.

[0036] The protective cover 5 is arranged on the outside of the clamping part 2 to prevent the clamping part 2 from being deformed due to external force, thereby causing the connection failure with the relay 8. At the same time, when the vehicle is moving, if the external parts move due to force, the protective cover 5 can alleviate the impact of the external force, and at the same time, a deformation area can be provided for the protective cover 5 to prevent the protective cover 5 from interfering with the clamping part 2 due to force, thereby ensuring that the clamping part 2 and the relay 8 are not affected.

[0037] In some embodiments, see Figures 1 to 3 The protective cover 5 includes a protective plate 501 and two enclosures 502 respectively located on both sides of the protective plate 501 . The protective plate 501 and the two enclosures 502 form a “U”-shaped structure and are arranged around the outer side of the clamping member 2 .

[0038] The protective cover 5 in this embodiment can completely isolate the clamping part 2 from the outside, protect the clamping part 2 from external forces at multiple angles, and has stronger protection performance than the plate-shaped design of the protective cover 5. In addition, since the protective cover 5 is a "U"-shaped structure, the strength and anti-deformation ability of the protective cover 5 itself are also improved.

[0039] In some embodiments, see Figures 1 to 3 The fuse box further includes a fixing member 4 disposed on the base 1 . The fixing member 4 is located between two adjacent clamping members 2 and is attached to the side wall of the relay 8 .

[0040] The fixing member 4 is arranged between two adjacent clamping members 2, so as to increase the contact area with the relay 8, improve the limiting capacity of the relay 8, and reduce the instability problem of the relay 8 caused by excessive local force. Compared with the solution of setting too many clamping members 2, the solution in this embodiment is convenient for disassembling and assembling the relay 8, and avoids the problem of damage to the clamping member 2 or difficulty in disassembling and assembling due to excessive clamping force.

[0041] In some embodiments, see Figures 1 to 3 The fixing member 4 includes a fixing plate 401 and a reinforcing sheet 402 arranged on the outside of the fixing plate 401 . The fixing plate 401 is attached to the side wall of the relay 8 , and the reinforcing sheet 402 is also connected to the base 1 .

[0042] The reinforcing sheet 402 is respectively connected to the fixing plate 401 and the base 1, thereby increasing the strength of the fixing plate 401 and preventing the fixing plate 401 from being deformed or damaged when the relay 8 shakes. At the same time, the reinforcing sheet 402 and the base 1 jointly provide supporting force for the fixing plate 401. On the premise that the fixing plate 401 remains stable, the relay 8 can be better fixed and the firmness of the connection between the relay 8 and the base 1 can be improved.

[0043] In some embodiments, see Figures 1 to 3 A plurality of card connectors 2 enclose a receiving space for receiving the relay 8 . The fuse box further comprises a support block 6 disposed in the receiving space. The support block 6 is connected to the base 1 for providing support force to the relay 8 .

[0044] Since the pins at the bottom of the relay 8 are conductively connected to the mounting position 101 on the base 1, and the top of the relay 8 is subjected to pressure by the clamping portion 201, if the support block 6 is not provided, the pins of the relay 8 are easily broken under the pressure. In this embodiment, the relay 8 is placed on the support block 6, and the relay 8 and the base 1 form a spacing space in the vertical direction, which ensures that the pins are connected to the mounting position 101 while avoiding the problem of the pins being broken due to the pressure of the clamping portion 201.

[0045] Optionally, the support block 6 has elastic deformation capability in the up and down directions. The support block 6 may have a component with elastic deformation force itself, such as a rubber component, etc., or it may include a block-shaped support and a spring arranged under the block-shaped support, and the spring enables the block-shaped support to have the ability to expand and contract in the up and down directions.

[0046] In some embodiments, see Figures 1 to 3 The support portion 202 is a telescopic member that is telescopic in the up-down direction, and the support portion 202 is configured with a preload force that causes the engaging portion 201 to abut against the relay 8 .

[0047] The support is a telescopic member that can be adapted to relays 8 of different heights, thus expanding the scope of application. After the relay 8 is placed on the base 1, the clamping portion 201 abuts against the top of the relay 8 under the action of the support portion 202, exerting pressure on the relay 8, thereby fixing the relay 8 in the up and down direction.

[0048] Optionally, the support portion 202 includes a first support sheet and a second support sheet slidably connected to the first support sheet, and also includes an elastic member connected to the first support sheet and the second support sheet, the elastic member is configured with a pre-tightening force to make the second support sheet approach the first support sheet, and the clamping portion 201 is connected to the prepared second support sheet. When the relay 8 is placed on the base 1, the second support sheet approaches the first support sheet under the action of the elastic member, so that the clamping portion 201 abuts against the top of the relay 8, applying pressure to the relay 8. The elastic member can be a spring.

[0049] Based on the same inventive concept, the utility model also provides a vehicle, which includes any one of the above-mentioned fuse boxes.

[0050] The vehicle provided by the utility model adopts the above-mentioned fuse box. The above-mentioned fuse box is adopted, and a plurality of snap-in parts 2 are arranged on the base 1. When the relay 8 is placed on the base 1, the pins of the relay 8 are conductively connected with the mounting position 101, and the support part 202 abuts against the side wall of the relay 8, limiting the relay 8 in the inner and outer directions, thereby avoiding the problem of excessive shaking of the relay 8. The snap-in part 201 abuts against the top of the relay 8, and cooperates with the base 1 to limit the relay 8 in the up and down directions, further limiting the position of the relay 8 on the base 1 to be stable, avoiding the relay 8 from being separated from the fuse box due to displacement, and even causing the problem of pin damage. The utility model uses a snap-in method to limit the relay 8, and the snap-in part 2 is arranged on the base 1, and there is no need to use external connection parts to fix the relay 8, which not only improves the stability of the relay 8, but also can achieve rapid disassembly and assembly.

[0051] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fuse box, characterized in that: include: A base (1) having a mounting position (101) electrically connected to a relay (8); as well as A plurality of clamping parts (2) are arranged on the base (1), wherein at least two of the clamping parts (2) are located on opposite sides of the base (1), and the clamping parts (2) comprise a supporting portion (202) arranged on the base (1) and a clamping part (201) connected to the supporting portion (202), the supporting portion (202) abuts against a side wall of the relay (8) to limit the position, and the clamping part (201) abuts against a top of the relay (8) to limit the position.

2. The fuse box according to claim 1, characterized in that: The fuse box further comprises a limiting member (3) arranged on the base (1), the limiting member (3) comprising a first limiting piece (301) and a second limiting piece (302) distributed at an angle, the first limiting piece (301) and the second limiting piece (302) limiting two adjacent side walls of the relay (8).

3. The fuse box according to claim 2, characterized in that: The fuse box further comprises a reinforcing sheet (7) arranged on the outer side of the limiting member (3), and the bottom of the reinforcing sheet (7) is connected to the base (1).

4. The fuse box according to claim 1, characterized in that: The fuse box further comprises a protective cover (5) arranged outside the clamping member (2), and the protective cover (5) and the clamping member (2) are spaced apart to form a protective space.

5. The fuse box according to claim 4, characterized in that: The protective cover (5) comprises a guard plate (501) and two enclosure plates (502) respectively located on both sides of the guard plate (501); the guard plate (501) and the two enclosure plates (502) form a "U"-shaped structure and are arranged around the outside of the clamping member (2).

6. The fuse box according to claim 1, characterized in that: The fuse box also includes a fixing member (4) arranged on the base (1); the fixing member (4) is located between two adjacent clamping members (2) and is attached to the side wall of the relay (8).

7. The fuse box according to claim 6, characterized in that: The fixing member (4) comprises a fixing plate (401) and a reinforcing sheet (402) arranged outside the fixing plate (401); the fixing plate (401) is attached to a side wall of the relay (8); and the reinforcing sheet (402) is also connected to the base (1).

8. The fuse box according to claim 1, wherein: A plurality of the clamping members (2) enclose a receiving space for receiving a relay (8), and the fuse box further comprises a support block (6) disposed in the receiving space, wherein the support block (6) is connected to the base (1) and is used to provide a supporting force for the relay (8).

9. The fuse box according to claim 1, characterized in that: The support portion (202) is a telescopic member that is telescopic in the up-down direction, and the support portion (202) is provided with a preload force that causes the clamping portion (201) to abut against the relay (8).

10. A vehicle, characterized in that A fuse box according to any one of claims 1 to 9.

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