Fuse box and electric device

Abstract

The utility model discloses a fuse box and an electric device, the fuse box is provided with a fuse clamp, and the fuse box comprises a fuse box body which is provided with a mounting groove with one open end; the clamping structure is arranged in the mounting groove and is fixed with the fuse box body, the clamping structure is used for clamping and mounting the fuse clip, the clamping structure comprises a clamping head part and a clamping tail part, the clamping head part and the clamping tail part are arranged along the depth direction of the mounting groove, the clamping head part is positioned on one side, deviating from the open end of the mounting groove, of the clamping tail part, and when the fuse clip is clamped to the clamping structure, the clamping head part is clamped to the clamping structure. The clamping tail abuts against the safety clamp to limit the safety clamp to move towards the interior of the installation groove in the depth direction of the installation groove, and the clamping head abuts against the safety clamp to limit the safety clamp to move away from the installation groove in the depth direction of the installation groove. By arranging the clamping structure, the safety clamp can be clamped and assembled in the mounting groove of the safety box body, the stability of the safety clamp can be improved, and the risk that the safety clamp is inconvenient to use and even is lost due to the fact that the safety clamp is independently placed can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fuse boxes, in particular to a fuse box and an electrical device with the fuse box. Background Art

[0002] In the related technology, with the rapid development of the vehicle industry and the popularization of the new four modernizations of vehicles (electrification, intelligence, networking, and sharing), there are more and more electrical functional parts on the vehicle, and the number of fuses in the vehicle has increased accordingly. Due to the limited space in the vehicle, the volume of the fuse box cannot be too large, which leads to the close distance between the fuse sockets. In order to facilitate the plugging and unplugging of fuses, the vehicle is usually equipped with a fuse clip. One end of the fuse clip can be used to plug and unplug slow-blow fuses, and the other end can be used to plug and unplug small fuses. However, placing the fuse clip alone will make the fuse clip inconvenient to use and even risk losing it. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a fuse box to improve the stability of the fuse clip and reduce the inconvenience of using the fuse clip or even the risk of losing the fuse clip due to the fuse clip being placed alone.

[0004] The utility model further proposes an electric device.

[0005] According to the fuse box of the embodiment of the utility model, the fuse box is equipped with a fuse clip, and the fuse box includes: a fuse box body, the fuse box body is formed with a mounting groove with an open end; a clamping structure, the clamping structure is arranged in the mounting groove and fixed to the fuse box body, the clamping structure is used to clamp and install the safety clip, the clamping structure includes a connected clamping joint and a clamping tail, the clamping joint and the clamping tail are arranged along the depth direction of the mounting groove, the clamping joint is located on the side of the clamping tail away from the open end of the mounting groove, when the safety clip is clamped to the clamping structure, the clamping tail abuts against the safety clip to limit the movement of the safety clip along the depth direction of the mounting groove toward the mounting groove, and the clamping joint abuts against the safety clip to limit the movement of the safety clip along the depth direction of the mounting groove toward away from the mounting groove.

[0006] According to the fuse box of the embodiment of the utility model, the safety clip can be snap-fitted and assembled in the installation slot of the fuse box body by providing a snap-fit ​​structure, which is beneficial to improving the stability of the safety clip and reducing the risk of inconvenience in using the safety clip or even losing it due to placing it alone.

[0007] In some embodiments of the utility model, along the depth direction of the installation slot, the end surface of the clamping tail portion away from the clamping head portion is configured as a first limiting surface, and the first limiting surface is suitable for abutting against the safety clip to limit the movement of the safety clip toward the installation slot.

[0008] In some embodiments of the utility model, along the depth direction of the installation slot, the end surface of the clamping head portion away from the clamping tail portion is configured as a second limiting surface, and the second limiting surface is suitable for abutting against the safety clip to limit the movement of the safety clip away from the installation slot.

[0009] In some embodiments of the utility model, third limiting surfaces are formed on both sides of the clamping joint along the first direction, and the third limiting surfaces are suitable for abutting against the safety clip to limit the movement of the safety clip along the first direction, and the first direction is perpendicular to the depth direction of the installation groove.

[0010] In some embodiments of the present invention, first guide surfaces are further formed on both sides of the clamping joint portion, and the first guide surfaces are connected between the third limiting surface and the clamping tail portion.

[0011] In some embodiments of the utility model, second guide surfaces are also formed on both sides of the clamping joint part, and the end surface of the clamping joint part facing away from the clamping tail part is constructed as a second limiting surface, which is suitable for abutting against the safety clip to limit the movement of the safety clip away from the installation slot, and the second guide surface is connected between the third limiting surface and the second limiting surface.

[0012] In some embodiments of the present invention, along the first direction, the mounting groove has a first side wall and a second side wall opposite to each other. When the safety clip is clamped to the clamping structure, the first side wall and the second side wall are both spaced apart from the safety clip.

[0013] In some embodiments of the present invention, at least one of the first side wall and the second side wall is formed with a limiting boss protruding toward the installation groove, and the limiting boss is suitable for abutting against the safety clip for limiting position.

[0014] In some embodiments of the utility model, along the second direction, the installation groove has a third side wall and a fourth side wall relative to each other. When the safety clip is clamped in the clamping structure, the third side wall and the fourth side wall are suitable for abutting and limiting the safety clip. The first direction, the second direction and the depth direction of the installation groove are perpendicular to each other.

[0015] The electrical device according to the embodiment of the utility model comprises the fuse box of the above embodiment.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 It is a schematic diagram of the assembly of the fuse box and the fuse clip according to an embodiment of the utility model;

[0019] Reference numerals:

[0020] Fuse box 100;

[0021] Fuse box body 1;

[0022] Mounting slot 11;

[0023] First side wall 111; second side wall 112; limiting boss 113; third side wall 114;

[0024] Card connection structure 2;

[0025] Card joint part 21;

[0026] The second limiting surface 211; the third limiting surface 212; the first guiding surface 213; the second guiding surface 214;

[0027] The clamping tail 22;

[0028] A first limiting surface 221;

[0029] Safety clip 200;

[0030] The first safety clip body 201 ; the large end frame 202 ; the middle frame 203 ; the small end frame 204 ; the second safety clip body 205 ; the first end 206 ; and the second end 207 . DETAILED DESCRIPTION

[0031] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0032] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0034] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or can communicate with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Reference below Figure 1 The fuse box 100 according to the embodiment of the present invention is described. The fuse box 100 is equipped with a fuse clip 200 .

[0036] like Figure 1 As shown, according to the fuse box 100 of the embodiment of the utility model, the fuse box 100 includes: a fuse box body 1, the fuse box body 1 is formed with a mounting groove 11 with an open end; a clamping structure 2, the clamping structure 2 is arranged in the mounting groove 11 and is fixed to the fuse box body 1, the clamping structure 2 is used for clamping and installing a fuse clip 200, the clamping structure 2 includes a connected clamping joint 21 and a clamping tail 22, the clamping joint 21 and the clamping tail 22 are arranged along the depth direction of the mounting groove 11, the clamping joint 21 is located on the side of the clamping tail 22 away from the open end of the mounting groove 11, when the safety clip 200 is clamped to the clamping structure 2, the clamping tail 22 abuts against the safety clip 200 to limit the safety clip 200 from moving along the depth direction of the mounting groove 11 toward the mounting groove 11, and the clamping joint 21 abuts against the safety clip 200 to limit the safety clip 200 from moving along the depth direction of the mounting groove 11 toward the mounting groove 11, and the clamping joint 21 abuts against the safety clip 200 to limit the safety clip 200 from moving along the depth direction of the mounting groove 11 toward the direction away from the mounting groove 11.

[0037] Among them, the fuse box 100 includes a fuse box body 1 and a clamping structure 2. The fuse box body 1 is formed with an installation groove 11 with an open end. The fuse clip 200 can be assembled into the installation groove 11 from the open end of the fuse box body 1, which is beneficial to reducing the space occupied by the fuse clip 200 on electrical devices (for example, vehicles, air conditioners, etc.). In addition, when the user plugs in or out the fuse, the fuse clip 200 can be directly removed from the installation groove 11 of the fuse box body 1, which improves the convenience of taking the fuse clip 200 and reduces the risk of inconvenience in using the fuse clip 200 or even losing it due to the safety clip 200 being placed alone.

[0038] The clamping structure 2 is arranged in the installation groove 11, and the clamping structure 2 is fixedly connected to the fuse box body 1. The clamping structure 2 is used to clamp and install the fuse clip 200. For example, the clamping structure 2 and the fuse box body 1 can be integrally formed, and the clamping structure 2 and the fuse box body 1 can also be hot-melt connected, but the present application is not limited thereto. The clamping structure 2 and the fuse box body 1 can also be fixed in other ways so that the clamping structure 2 is arranged in the installation groove 11. As long as the clamping structure 2 is arranged in the installation groove 11 and fixed to the fuse box body 1, the present application takes the clamping structure 2 and the fuse box body 1 as an example for explanation. The integral forming can improve the connection reliability of the clamping structure 2 and the fuse box body 1, and reduce the risk of the clamping structure 2 falling off from the fuse box body 1 and causing the clamping failure. When the fuse clip 200 is assembled into the installation groove 11, the fuse clip 200 is clamped and installed with the clamping structure 2, which can improve the assembly reliability of the fuse clip 200, reduce the risk of the fuse clip 200 falling off from the installation groove 11, and thus reduce the risk of the fuse clip 200 being lost.

[0039] The clamping structure 2 includes a clamping joint 21 and a clamping tail 22. The clamping tail 22 can be a rod-shaped structure. The clamping joint 21 and the clamping tail 22 are connected. For example, the clamping joint 21 and the clamping tail 22 can be integrally formed. The clamping joint 21 and the clamping tail 22 can also be hot-melt connected, but the present application is not limited to this. The clamping joint 21 and the clamping tail 22 can also be connected in other ways, as long as the clamping joint 21 and the clamping tail 22 are connected. The present application takes the example that the clamping joint 21 and the clamping tail 22 can be integrally formed. Integral forming can improve the connection reliability of the clamping joint 21 and the clamping tail 22, and reduce the risk of separation of the clamping joint 21 and the clamping tail 22, thereby improving the structural stability of the clamping structure 2, which is conducive to the reliable clamping effect of the clamping structure 2.

[0040] The clamping head 21 and the clamping tail 22 are arranged along the depth direction of the installation groove 11. Figure 1In the X direction, the clamping joint part 21 is located on the side of the clamping tail part 22 away from the open end of the mounting groove 11, that is, the clamping joint part 21 is located deeper in the mounting groove 11 than the clamping tail part 22. When the safety clip 200 is clamped to the clamping structure 2, the clamping tail part 22 abuts against the safety clip 200 to limit the safety clip 200 from moving toward the mounting groove 11 along the depth direction of the mounting groove 11. The clamping joint part 21 abuts against the safety clip 200 to limit the safety clip 200 from moving away from the mounting groove 11 along the depth direction of the mounting groove 11. The clamping joint part 21 and the clamping tail part 22 jointly limit the safety clip 200 to limit the safety clip 200 from moving along the depth direction of the mounting groove 11, thereby reducing the risk of over-assembly of the safety clip 200 and the risk of the safety clip 200 falling out of the mounting groove 11, thereby improving the position stability of the safety clip 200 and reducing the risk of the safety clip 200 falling out of the mounting groove 11 due to the bumps of the vehicle when the vehicle is driving on a bumpy road.

[0041] Furthermore, the safety clip 200 includes two oppositely disposed and connected first and second safety clip bodies 201 and 205. The first and second safety clip bodies 201 and 205 each have a first clamping portion. Figure 1 The safety clip 200 has a first end 206 and a second end 207 opposite to each other, and the distance between the first clamping portion and the first end 206 is smaller than the distance between the first clamping portion and the second end 207. Figure 1 The first clamping parts of the first fuse clip body 201 and the second fuse clip body 205 are arranged opposite to each other and spaced apart, and the two first clamping parts are jointly constructed as a large end frame 202, and the space between the two first clamping parts is used for plugging and unplugging the fuse.

[0042] The first safety clip body 201 and the second safety clip body 205 both have a second clamping portion, which is arranged along the third direction (i.e. Figure 1 The safety clip 200 has a first end 206 and a second end 207 opposite to each other, and the distance between the second clamping portion and the first end 206 is greater than the distance between the second clamping portion and the second end 207. Figure 1 The first direction is perpendicular to the third direction.

[0043] As some embodiments of the present application, the space between the two first clamping parts is used to plug in and out fuses with relatively larger size and structure (such as slow-blow fuses), and the space between the two second clamping parts is used to plug in and out fuses with relatively smaller size and structure (such as mini fuses).

[0044] The safety clip 200 further includes a middle frame 203 , which is connected between the first safety clip body 201 and the second safety clip body 205 , so that the safety clip 200 forms a whole, and further enables the safety clip 200 to insert and remove fuses.

[0045] Specifically, the fuse box body 1 is formed with a mounting groove 11, one end of the mounting groove 11 is open, the clamping structure 2 is arranged in the mounting groove 11 and is fixed to the fuse box body 1, and when the safety clip 200 is clamped to the clamping structure 2, the safety clip 200 is assembled into the mounting groove 11 from the open end of the mounting groove 11, so that the clamping head 21 and the clamping tail 22 of the clamping structure 2 jointly limit the safety clip 200 to limit the movement of the safety clip 200 along the depth direction of the mounting groove 11, thereby improving the stability of the safety clip 200 and reducing the risk of inconvenience in using the safety clip 200 or even losing it due to the safety clip 200 being placed alone.

[0046] Therefore, by providing the snap-fit ​​structure 2, the safety clip 200 can be snap-fitted and assembled in the installation slot 11 of the fuse box body 1, which is beneficial to improving the stability of the safety clip 200 and reducing the risk of inconvenience in using the safety clip 200 or even losing it due to placing it alone.

[0047] In some embodiments of the present invention, Figure 1 As shown, along the depth direction of the installation slot 11 , the end surface of the clamping tail portion 22 away from the clamping head portion 21 is configured as a first limiting surface 221 , which is suitable for abutting against the safety clip 200 to limit the safety clip 200 from moving into the installation slot 11 .

[0048] Among them, along the depth direction of the installation groove 11, the depth direction is Figure 1 In the X direction, the end surface of the clamping tail 22 away from the clamping head 21 is constructed as a first limiting surface 221. When the safety clip 200 is clamped to the clamping structure 2, the first limiting surface 221 can abut against the side surface of the intermediate frame 203 facing the installation groove 11, so that the clamping tail 22 abuts against the safety clip 200 to limit the movement of the safety clip 200 toward the installation groove 11. The abutment of the first limiting surface 221 with the side surface of the intermediate frame 203 facing the installation groove 11 can reduce the risk of over-assembly of the safety clip 200, thereby reducing the risk of the small end frame 204 of the safety clip 200 colliding with the bottom wall of the installation groove 11, causing the small end frame 204 of the safety clip 200 to crack or even break, thereby improving the assembly safety of the safety clip 200 and thus improving the service life of the safety clip 200.

[0049] In some embodiments of the present invention, Figure 1As shown, along the depth direction of the installation slot 11 , the end surface of the clamping head 21 away from the clamping tail 22 is configured as a second limiting surface 211 , which is suitable for abutting against the safety clip 200 to limit the safety clip 200 from moving away from the installation slot 11 .

[0050] Among them, along the depth direction of the installation groove 11, the depth direction is Figure 1 In the X direction, the end surface of the clamping head 21 away from the clamping tail 22 is constructed as a second limiting surface 211. When the safety clip 200 is clamped to the clamping structure 2, the second limiting surface 211 can abut against the side surface of the small end frame 204 toward the middle frame 203, so that the clamping tail 22 abuts against the safety clip 200 to limit the movement of the safety clip 200 away from the installation groove 11. When the vehicle is driving on a bumpy road, the risk of the safety clip 200 falling off and being lost from the installation groove 11 due to the bumping of the vehicle is reduced.

[0051] In some embodiments of the present invention, Figure 1 As shown, the clamping joint 21 also limits the safety clip 200 from moving along a first direction, and the first direction is perpendicular to the depth direction of the installation slot 11 .

[0052] The clamping joint 21 also restricts the safety clip 200 from moving along a first direction. Figure 1 In the Y direction, the first direction is perpendicular to the depth direction of the installation groove 11, that is, the X direction is perpendicular to the Y direction. The clamping joint 21 limits the movement of the safety clip 200 along the first direction, which can improve the position stability of the safety clip 200. During the driving of the vehicle, the risk of the safety clip 200 shaking along the first direction in the installation groove 11 is reduced, thereby reducing the risk of the safety clip 200 or the fuse box body 1 being damaged due to continuous collision between the safety clip 200 and the fuse box body 1, thereby improving the service life of the safety clip 200.

[0053] In some embodiments of the present invention, Figure 1 As shown, along the first direction, third limiting surfaces 212 are formed on both sides of the clamping joint 21, and the third limiting surfaces 212 are suitable for abutting against the safety clip 200 to limit the movement of the safety clip 200 along the first direction, and the first direction is perpendicular to the depth direction of the installation groove.

[0054] Among them, along the first direction, the first direction is Figure 1In the Y direction, a third limiting surface 212 is formed on both sides of the clamping joint 21, and the small end frame 204 has two side walls opposite to each other along the first direction. When the safety clip 200 is clamped to the clamping structure 2, the third limiting surface 212 can abut against the two side walls opposite to the small end frame 204, limiting the movement of the safety clip 200 along the first direction, improving the position stability of the safety clip 200, and reducing the risk of the safety clip 200 shaking along the first direction in the installation groove 11 during vehicle driving, thereby further reducing the risk of the safety clip 200 or the fuse box body 1 being damaged due to continuous collision between the safety clip 200 and the fuse box body 1, thereby further improving the service life of the safety clip 200. The first direction is perpendicular to the depth direction of the installation groove, that is, the depth direction of the installation groove is Figure 1 The X direction in the diagram, that is, the Y direction is perpendicular to the X direction.

[0055] In some embodiments of the present invention, Figure 1 As shown, first guide surfaces 213 are further formed on both sides of the clamping head portion 21 , and the first guide surfaces 213 are connected between the third limiting surface 212 and the clamping tail portion 22 .

[0056] Among them, the clamping joint part 21 can be formed with at least one first guide surface 213, and the first guide surface 213 can guide the small end skeleton 204. For example, the clamping joint part 21 can be formed with one first guide surface 213, and the clamping joint part 21 can also be formed with two first guide surfaces 213. The present application takes the first guide surface 213 being set as two as an example for explanation. The first guide surface 213 being set as two is conducive to the first guide surface 213 to reliably play a guiding role. The two first guide surfaces 213 are respectively located on both sides of the clamping joint part 21, and the first guide surface 213 is connected between the third limiting surface 212 and the clamping tail 22.

[0057] Specifically, the small end frame 204 of the safety clip 200 may have an open end, and the fuse may be assembled into the small end frame 204 from the open end of the small end frame 204 to achieve the effect that the small end frame 204 can be used to plug and unplug the fuse. When the safety clip 200 needs to be assembled in the installation groove 11, the clamping tail 22 is aligned with the open end of the small end skeleton 204, and the safety clip 200 is assembled from the open end of the installation groove 11. Since the size of the clamping joint 21 is slightly larger than the width of the open end of the small end skeleton 204, the first guide surface 213 abuts against the small end skeleton 204, and the safety clip 200 continues to be pushed into the installation groove 11. Under the guidance of the first guide surface 213, the width of the open end of the small end skeleton 204 becomes wider, and the safety clip 200 is smoothly assembled into the installation groove 11. When the first limiting surface 221 abuts against the safety clip 200, the safety clip 200 is assembled in place. At this time, the clamping joint 21 and the safety clip 200 are smoothly clamped, and the open end of the small end skeleton 204 rebounds to make the second limiting surface 211 abut against the safety clip 200, thereby achieving the effect of assembling the safety clip 200 into the installation groove 11 and limiting the safety clip 200.

[0058] In some embodiments of the present invention, Figure 1 As shown, second guide surfaces 214 are also formed on both sides of the clamping joint portion 21, and the end surface of the clamping joint portion 21 facing away from the clamping tail portion 22 is constructed as a second limiting surface 211, and the second limiting surface 211 is suitable for abutting against the safety clip 200 to limit the movement of the safety clip 200 in the direction away from the installation groove 11, and the second guide surface 214 is connected between the third limiting surface 212 and the second limiting surface 211.

[0059] Among them, the clamping joint part 21 may be formed with at least one second guide surface 214, and the second guide surface 214 may play a guiding role for the small end frame 204. For example, the clamping joint part 21 may be formed with one second guide surface 214, and the clamping joint part 21 may also be formed with two second guide surfaces 214. The present application takes the second guide surface 214 as an example for explanation. The second guide surface 214 is set to be two, which is conducive to the second guide surface 214 to reliably play a guiding role. The end surface of the clamping joint part 21 away from the clamping tail part 22 may be constructed as a second limiting surface 211, and the second limiting surface 211 may limit the safety clip 200. The second limiting surface 211 abuts against the safety clip 200 to limit the safety clip 200 from moving in a direction away from the installation slot 11. When the vehicle is driving on a bumpy road, the risk of the safety clip 200 falling off and being lost from the installation slot 11 due to the bumping of the vehicle is further reduced.

[0060] The second guide surface 214 is connected between the third limiting surface 212 and the second limiting surface 211. Specifically, when the safety clip 200 needs to be taken out, the safety clip 200 can be taken out from the installation slot 11. Since the size of the clamping joint 21 is slightly larger than the width of the open end of the small end frame 204, the second guide surface 214 abuts against the small end frame 204, and the safety clip 200 is continuously pulled out of the installation slot 11. Under the guidance of the second guide surface 214, the width of the open end of the small end frame 204 becomes wider, and the safety clip 200 is smoothly pulled out of the installation slot 11. The open end of the small end frame 204 rebounds to restore the safety clip 200 to its original shape, so that the safety clip 200 can be taken out of the installation slot 11, so that the fuse can be plugged and unplugged through the safety clip 200.

[0061] In some embodiments of the present invention, Figure 1 As shown, along the first direction, the mounting slot 11 has a first side wall 111 and a second side wall 112 opposite to each other. When the safety clip 200 is clamped to the clamping structure 2 , the first side wall 111 and the second side wall 112 are both spaced apart from the safety clip 200 .

[0062] The mounting groove 11 has a first side wall 111 and a second side wall 112. Figure 1 In the Y direction of the embodiment, the first side wall 111 and the second side wall 112 are arranged opposite to each other. When the safety clip 200 is clamped to the clamping structure 2, the first side wall 111 and the second side wall 112 are both spaced apart from the safety clip 200. That is to say, when the safety clip 200 is clamped to the clamping structure 2, along the first direction, there is a spacing distance between the first side wall 111 and the safety clip 200, and there is a spacing distance between the second side wall 112 and the safety clip 200. When the safety clip 200 is clamped to the clamping structure 2, the first side wall 111 and the second side wall 112 are both spaced apart from the safety clip 200, a deformation space can be provided for the small end frame 204 of the safety clip 200, so that the safety clip 200 can be easily disassembled and assembled, which is conducive to improving the disassembly and assembly efficiency of the safety clip 200.

[0063] In some embodiments of the present invention, Figure 1 As shown, at least one of the first side wall 111 and the second side wall 112 is formed with a limiting boss 113 protruding toward the installation groove 11 , and the limiting boss 113 is suitable for abutting against the safety clip 200 for limiting position.

[0064] Among them, at least one of the first side wall 111 and the second side wall 112 forms a limiting boss 113, and the limiting boss 113 abuts against the safety clip 200 to limit the position. For example, the first side wall 111 forms a limiting boss 113, or the second side wall 112 forms a limiting boss 113, or the first side wall 111 and the second side wall 112 both form a limiting boss 113. This application is described by taking the first side wall 111 and the second side wall 112 as an example. The limiting bosses 113 of the first side wall 111 and the second side wall 112 both protrude toward the mounting groove 11, which is conducive to making the contours of the first side wall 111 and the second side wall 112 fit the shape of the small end frame 204 of the safety clip 200. When the safety clip 200 is assembled in the mounting groove 11, it is convenient for the limiting bosses 113 to abut against the safety clip 200 to limit the position, further improving the position stability of the safety clip 200 and reducing the risk of the safety clip 200 shaking significantly in the mounting groove 11. Furthermore, the fuse box body 1 and the limiting bosses 113 can be integrally formed, which can improve the connection reliability between the fuse box body 1 and the limiting bosses 113, so that the limiting bosses 113 can reliably play a limiting role.

[0065] In some embodiments of the present invention, Figure 1 As shown, along the second direction, the mounting groove 11 has a third side wall 114 and a fourth side wall (not shown in the figure) relative to each other. When the safety clip 200 is clamped in the clamping structure 2, the third side wall 114 and the fourth side wall are both suitable for abutting and limiting with the safety clip 200. The first direction, the second direction and the depth direction of the mounting groove 11 are perpendicular to each other.

[0066] The first direction, the second direction and the depth direction of the installation groove 11 are perpendicular to each other, and the depth direction of the installation groove 11 is the third direction, that is, Figure 1 In other words, the Y direction, the second direction and the X direction are perpendicular to each other. When the fuse box 100 is Figure 1 When placed in the middle direction, the second direction is Figure 1 In the direction perpendicular to the paper surface, the mounting groove 11 has a third side wall 114 and a fourth side wall opposite to each other along the second direction, and the third side wall 114 and the fourth side wall are arranged opposite to each other, and the third side wall 114 and the fourth side wall are connected between the first side wall 111 and the second side wall 112. When the safety clip 200 is clamped to the clamping structure 2, the third side wall 114 and the fourth side wall are both abutted and limited with the safety clip 200. The third side wall 114 and the fourth side wall are both abutted and limited with the safety clip 200, which can reduce the risk of the safety clip 200 shaking in the mounting groove 11 due to inertia, which is beneficial to further improve the stability of the safety clip 200 in the mounting groove 11, and further reduce the risk of the safety clip 200 falling off and being lost from the mounting groove 11.

[0067] The electrical device according to the embodiment of the utility model includes the fuse box 100 of the above embodiment. The electrical device can be a vehicle, an airplane, a ship, an air conditioner, etc. By providing the clamping structure 2, the safety clip 200 can be clamped and assembled in the installation slot 11 of the fuse box body 1, which is beneficial to improve the stability of the safety clip 200 and reduce the risk of inconvenience in using the safety clip 200 or even losing it due to the safety clip 200 being placed alone.

[0068] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0069] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A fuse box, characterized in that: The fuse box is equipped with a fuse clip, and the fuse box comprises: A fuse box body, wherein the fuse box body is formed with a mounting slot having an open end; A clamping structure, wherein the clamping structure is arranged in the mounting groove and is fixed to the fuse box body, the clamping structure is used for clamping and installing the safety clip, the clamping structure comprises a connected clamping joint portion and a clamping tail portion, the clamping joint portion and the clamping tail portion are arranged along the depth direction of the mounting groove, the clamping joint portion is located on the side of the clamping tail portion away from the open end of the mounting groove, when the safety clip is clamped to the clamping structure, the clamping tail portion abuts against the safety clip to limit the movement of the safety clip along the depth direction of the mounting groove toward the mounting groove, and the clamping joint portion abuts against the safety clip to limit the movement of the safety clip along the depth direction of the mounting groove toward the direction away from the mounting groove.

2. The fuse box according to claim 1, characterized in that: Along the depth direction of the installation slot, the end surface of the clamping tail portion facing away from the clamping head portion is configured as a first limiting surface, and the first limiting surface is suitable for abutting against the safety clip to limit the movement of the safety clip toward the installation slot.

3. The fuse box according to claim 1, characterized in that: Along the depth direction of the installation slot, the end surface of the clamping head portion facing away from the clamping tail portion is configured as a second limiting surface, and the second limiting surface is suitable for abutting against the safety clip to limit the movement of the safety clip in a direction away from the installation slot.

4. The fuse box according to claim 1, characterized in that: Along the first direction, third limiting surfaces are formed on both sides of the clamping joint portion, and the third limiting surfaces are suitable for abutting against the safety clip to limit the movement of the safety clip along the first direction, and the first direction is perpendicular to the depth direction of the installation groove.

5. The fuse box according to claim 4, characterized in that: First guide surfaces are also formed on both sides of the clamping joint portion, and the first guide surfaces are connected between the third limiting surface and the clamping tail portion.

6. The fuse box according to claim 4, characterized in that: Second guide surfaces are also formed on both sides of the clamping joint part, and the end surface of the clamping joint part facing away from the clamping tail part is constructed as a second limiting surface, which is suitable for abutting against the safety clip to limit the movement of the safety clip away from the installation groove, and the second guide surface is connected between the third limiting surface and the second limiting surface.

7. The fuse box according to claim 4, characterized in that: Along the first direction, the installation slot has a first side wall and a second side wall opposite to each other. When the safety clip is clamped to the clamping structure, the first side wall and the second side wall are both spaced apart from the safety clip.

8. The fuse box according to claim 7, characterized in that: At least one of the first side wall and the second side wall is formed with a limiting boss protruding toward the installation groove, and the limiting boss is suitable for abutting against the safety clip for limiting position.

9. The fuse box according to any one of claims 4 to 8, characterized in that: Along the second direction, the mounting groove has a third side wall and a fourth side wall relative to each other. When the safety clip is clamped in the clamping structure, the third side wall and the fourth side wall are both suitable for abutting and limiting with the safety clip. The first direction, the second direction and the depth direction of the mounting groove are perpendicular to each other.

10. An electrical device, characterized in that: Comprising the fuse box according to any one of claims 1-9.

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