Chassis fuse box
By designing the sealing cover snap connection, side outlet groove and U-shaped groove reinforcement structure in the fuse box, the existing fuse box has poor limiting effect and inconvenient maintenance, achieving higher maintenance efficiency and assembly stability.
Patent Information
- Application Number
- CN202421262647.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-04
AI Technical Summary
In the existing fuse box design, the limiting effect between the box cover and the box body is poor, which is prone to misalignment, resulting in a large gap, affecting assembly stability and customer experience. At the same time, screws are used for installation, which is inconvenient for subsequent maintenance.
A chassis fuse box is designed, and a sealing cover is provided on the box cover body and rotatably connected to the box cover body through snap-and-click connections, so that the sealing cover can be opened for maintenance without tools. At the same time, the first outlet groove and the second outlet groove are provided on the side. Through the combination of the U-shaped groove and the U-shaped groove, the limit area is increased and the box body and the box cover are reinforced, and the threaded holes and the mounting holes are further reinforced to improve the connection stability.
It realizes convenient maintenance inside the box, improves maintenance efficiency and aesthetics, and at the same time, through reinforcement design, the strength and connection stability of the box and the box cover are improved, prevents deformation and gaps, and ensures normal use.
Smart Images

Figure CN222600898U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fuse boxes, in particular to a chassis fuse box. Background Art
[0002] A fuse box is a box used to install fuses. It protects the fuses, prevents them from being touched, and is dust and waterproof. With the popularity of electric vehicles, electric vehicles need to be equipped with electronic circuits to control the operation of the vehicle, and their electronic circuits also need to be applied to fuse boxes to protect the circuits.
[0003] The fuse box on the market is generally composed of a box body and a box cover. Fuses and other required electronic devices such as relays are installed in the box body, and then the box cover is closed to play a protective role. The current conventional design is to close the box cover on the box body and limit it by the inner side of the box cover and the outer side of the box body. The limiting effect is poor, and the box cover and the box body are easily misaligned, resulting in a large gap between the box body and the box cover, causing the box cover and the box body to shake during assembly, and abnormal noise occurs after loading, affecting the customer experience; at the same time, the existing fuse box is fixed with screws during installation, which is inconvenient for subsequent maintenance.
[0004] Therefore, it is necessary to invent a chassis fuse box to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a chassis fuse box to solve the problems raised in the above background technology.
[0006] To achieve the above object, the utility model provides the following technical solutions: a chassis fuse box, comprising a box body assembly and a box cover assembly, wherein the box body assembly and the box cover assembly are adapted to each other, and the box cover assembly is arranged on the top of the box body assembly;
[0007] The box assembly comprises a box body, and first wire outlet grooves are provided at both ends of one side of the box body;
[0008] The box cover assembly comprises a box cover body, and second wire outlet grooves matching with the first wire outlet grooves are provided at both ends of one side of the box cover body.
[0009] Preferably, both the front and back sides of the box body are integrally formed with connecting convex plates and first convex ears, and the two connecting convex plates are located between the two first convex ears.
[0010] Preferably, a mounting hole is formed through the middle portion of the top end of the connecting protruding plate, and a first connecting hole is formed through the middle portion of the top end of the first lug.
[0011] Preferably, both sides of the top end of the connecting protruding plate are integrally formed with reinforcing ribs, and one end of the reinforcing rib is integrally formed with the box body.
[0012] Preferably, a U-shaped groove is formed on a side of the box body away from the first wire outlet groove, and first threaded holes are symmetrically formed on the inner wall of the bottom end of the U-shaped groove.
[0013] Preferably, a sealing cover is provided on one side of the top of the box cover body close to the second wire outlet groove through a snap-on connection, and a U-shaped groove matching the U-shaped groove is provided on the other side of the box cover body, and a second threaded hole corresponding to the first threaded hole is symmetrically penetrated through the top of the box cover body.
[0014] Preferably, a rotating plate is integrally formed on one side of the sealing cover close to the U-shaped groove, and one end of the rotating plate is rotatably connected to an inner wall of one side of the U-shaped groove through a pin shaft, and second lugs matching the first lugs are integrally formed on both the front and back sides of the box cover body, and a second connecting hole matching the first connecting hole is penetrated through the middle of the top end of the second lug.
[0015] Technical effects and advantages of the utility model:
[0016] The utility model provides a sealing cover on the box cover body, and the sealing cover is rotatably connected to the box cover body by a snap buckle, so that the sealing cover can be opened at any time, and the interior of the box body can be maintained without tools. The maintenance efficiency is improved. At the same time, the first wire outlet groove and the second wire outlet groove are opened on the side, so that the wire can be introduced from the side, which is convenient for wiring and improves the aesthetics. Moreover, the setting of the U-shaped groove and the U-shaped groove can make the limiting area between the box body and the U-shaped groove larger, and the U-shaped groove and the U-shaped groove set in a "U" shape can respectively reinforce the box body and the box cover body, improve the strength of the box body assembly and the box cover assembly, and prevent deformation. At the same time, the setting of the first threaded hole and the mounting hole can further reinforce them by screws, thereby greatly improving the stability of the connection between the box body assembly and the box cover assembly, and preventing the generation of gaps to affect normal use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall side view structure of the utility model.
[0018] Figure 2 It is a schematic diagram of the overall side view structure of the utility model.
[0019] Figure 3 It is a schematic diagram of the box body assembly structure of the utility model.
[0020] Figure 4 It is a schematic diagram of the box cover assembly structure of the utility model.
[0021] In the figure: 1, box body assembly; 2, box cover assembly; 101, box body; 102, first outlet groove; 103, U-shaped groove; 104, first threaded hole; 105, connecting convex plate; 106, mounting hole; 107, first lug; 108, first connecting hole; 109, reinforcing rib; 201, box cover body; 202, sealing cover; 203, second outlet groove; 204, rotating plate; 205, U-shaped groove; 206, second threaded hole; 207, second lug; 208, second connecting hole. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] The utility model provides Figure 1-4 The chassis fuse box shown includes a box body assembly 1 and a box cover assembly 2 , wherein the box body assembly 1 and the box cover assembly 2 are adapted to each other, and the box cover assembly 2 is arranged on the top of the box body assembly 1 .
[0024] Further, the box body assembly 1 includes a box body 101, and both ends of one side of the box body 101 are provided with a first outlet groove 102, a U-shaped groove 103 is provided on the side of the box body 101 away from the first outlet groove 102, and the bottom inner wall of the U-shaped groove 103 is symmetrically provided with a first threaded hole 104, the box cover assembly 2 includes a box cover body 201, and both ends of one side of the box cover body 201 are provided with a second outlet groove 203 adapted to the first outlet groove 102, and the top of the box cover body 201 A sealing cover 202 is provided on one side close to the second outlet groove 203 by means of a snap-fit connection, and a U-shaped groove 205 is provided on the other side of the box cover body 201 to match the U-shaped groove 103. By setting the U-shaped groove 103 and the U-shaped groove 205, the area of the limit between the box body 101 and the U-shaped groove 103 can be made larger, and the U-shaped groove 103 and the U-shaped groove 205 can respectively reinforce the box body 101 and the box cover body 201, thereby improving the box body assembly 1 and the box cover assembly 2. The strength is improved to prevent deformation. At the same time, through the arrangement of the first threaded hole 104 and the mounting hole 106, it can be further reinforced by screws, thereby greatly improving the stability of the connection between the box body assembly 1 and the box cover assembly 2, preventing the generation of gaps and affecting normal use. The top of the box cover body 201 is symmetrically penetrated with a second threaded hole 206 corresponding to the first threaded hole 104. The sealing cover 202 is integrally formed with a rotating plate 204 on one side close to the U-shaped groove 205, and one end of the rotating plate 204 is rotatably connected to the inner wall of one side of the U-shaped groove 205 through a pin. By arranging the sealing cover 202 on the box cover body 201, and the sealing cover 202 is rotatably connected to the box cover body 201 through a buckle, the sealing cover 202 can be opened at any time, and the inside of the box body 101 can be maintained without tools to disassemble the box cover body 201, thereby improving the maintenance efficiency. At the same time, the first outlet groove 102 and the second outlet groove 203 are opened on the side, so that the line can be introduced from the side, which is convenient for wiring and improves the aesthetics.
[0025] Secondly, both sides of the front and back of the box body 101 are integrally formed with connecting protrusions 105 and first protrusions 107, and the two connecting protrusions 105 are located between the two first protrusions 107, a mounting hole 106 is penetrated through the middle of the top of the connecting protrusion 105, and a first connecting hole 108 is penetrated through the middle of the top of the first protrusion 107, and both sides of the top of the connecting protrusion 105 are integrally formed with reinforcing ribs 109, and one end of the reinforcing rib 109 is integrally formed with the box body 101. Through the setting of the reinforcing rib 109, the connecting protrusion 105 can be reinforced to improve the stability of the installation of the fuse box, and both sides of the front and back of the box cover body 201 are integrally formed with second protrusions 207 that are compatible with the first protrusions 107, and the middle of the top of the second protrusion 207 is penetrated with a second connecting hole 208 that is compatible with the first connecting hole 108.
[0026] Working principle of this utility model:
[0027] When in use, a sealing cover 202 is arranged on the box cover body 201, and the sealing cover 202 is rotatably connected to the box cover body 201 through a buckle, so that the sealing cover 202 can be opened at any time, and the interior of the box body 101 can be maintained without tools to disassemble the box cover body 201, thereby improving the maintenance efficiency. At the same time, the first outlet groove 102 and the second outlet groove 203 are opened on the side, so that the line can be introduced from the side, which is convenient for wiring and improves the aesthetics; and through the U-shaped groove 103 and the U-shaped groove 20 5, can make the limiting area between the box body 101 and the U-shaped groove 103 larger, and the U-shaped groove 103 and the U-shaped groove 205 can respectively reinforce the box body 101 and the box cover body 201, improve the strength of the box body assembly 1 and the box cover assembly 2, and prevent deformation. At the same time, through the arrangement of the first threaded hole 104 and the mounting hole 106, it can be further reinforced by screws, thereby greatly improving the stability of the connection between the box body assembly 1 and the box cover assembly 2, and preventing the generation of gaps and affecting normal use.
[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A chassis fuse box, characterized in that: The box body assembly (1) comprises a box body assembly (1) and a box cover assembly (2), wherein the box body assembly (1) and the box cover assembly (2) are matched with each other, and the box cover assembly (2) is arranged on the top of the box body assembly (1); The box body assembly (1) comprises a box body (101), and first wire outlet grooves (102) are provided at both ends of one side of the box body (101); The box cover assembly (2) comprises a box cover body (201), and second wire outlet grooves (203) matching the first wire outlet grooves (102) are provided at both ends of one side of the box cover body (201).
2. A chassis fuse box according to claim 1, characterized in that: Both the front and back sides of the box body (101) are integrally formed with connecting convex plates (105) and first convex ears (107), and the two connecting convex plates (105) are located between the two first convex ears (107).
3. A chassis fuse box according to claim 2, characterized in that: A mounting hole (106) is provided through the middle of the top end of the connecting protruding plate (105), and a first connecting hole (108) is provided through the middle of the top end of the first lug (107).
4. A chassis fuse box according to claim 3, characterized in that: Both sides of the top end of the connecting protruding plate (105) are integrally formed with reinforcing ribs (109), and one end of the reinforcing rib (109) is integrally formed with the box body (101).
5. A chassis fuse box according to claim 4, characterized in that: A U-shaped groove (103) is provided on a side of the box body (101) away from the first wire outlet groove (102), and first threaded holes (104) are symmetrically provided on the inner wall of the bottom end of the U-shaped groove (103).
6. A chassis fuse box according to claim 5, characterized in that: A sealing cover (202) is provided on one side of the top end of the box cover body (201) close to the second wire outlet groove (203) through a snap-fit connection, a U-shaped groove (205) matching the U-shaped groove (103) is provided on the other side of the box cover body (201), and a second threaded hole (206) corresponding to the first threaded hole (104) is symmetrically penetrated through the top end of the box cover body (201).
7. A chassis fuse box according to claim 6, characterized in that: A rotating plate (204) is integrally formed on one side of the sealing cover (202) close to the U-shaped groove (205), and one end of the rotating plate (204) is rotatably connected to an inner wall of one side of the U-shaped groove (205) via a pin shaft. Second lugs (207) matching with the first lugs (107) are integrally formed on both the front and back sides of the box cover body (201), and a second connecting hole (208) matching with the first connecting hole (108) is penetrated through the middle of the top end of the second lug (207).