Locking component for chassis wire harness safety control box and safety control box

Abstract

The utility model discloses a locking component for a chassis wire harness fuse control box and the fuse control box, relates to the field of automobile chassis electric appliance fuse boxes, and solves the problem that the total installation number cannot meet the customer demand by additionally arranging an additional fuse component in the fuse control box. Specifically, the safety parts can be configured as mini safety parts or fuses of other types according to actual requirements, so that various actual application requirements are met, and the secondary lock can be effectively fixed by arranging a plurality of limiting grooves in the lock table and installing a plurality of hooks outside the lock table. In the secondary lock, the lock catch on the bottom surface of the lock plate is stably connected with the hook, so that the lock tongue is prevented from deforming. In addition, when the lock tongue is inserted into the limiting groove, the lock tongue on the bottom surface of the lock plate ensures that the male terminal and the female terminal can be in good contact, so that the problem of poor contact is avoided.

Description

Technical Field

[0001] The utility model relates to the field of automobile chassis electrical appliance fuse boxes, in particular to a locking component for a chassis wiring harness fuse control box and the fuse control box. Background Art

[0002] With the rapid development of the automotive industry, vehicle configurations are becoming increasingly diverse, and the number of onboard electrical devices is also increasing. This places higher demands on the performance and reliability of the vehicle's electrical circuits. Effectively managing and distributing numerous electrical devices while ensuring safety and rationality is crucial to the development of vehicle electrical systems. As the key medium for power distribution and signal transmission throughout the vehicle, the wiring harness plays a crucial role in the vehicle's electrical circuit system.

[0003] Currently, existing fuse boxes can only accommodate a limited number of mini fuses. As a result, in approximately one-third of vehicle models, the total number of mini fuses installed does not meet customer demand. Furthermore, the terminal locking tongue at the relay seat in the fuse box body is made of a soft material and is easily deformed during relay installation. Over time, the locking tongue becomes brittle due to the continuous heating of the terminal, which can lead to poor contact between the male and female terminals. Utility Model Content

[0004] In order to solve the problems in the prior art that the number of mini fuses accommodated in the existing fuse box cannot meet customer needs and the terminal lock tongue at the relay seat of the fuse box body is soft and easily deformed by compression, which leads to poor contact between the male terminal and the female terminal, the present application provides a locking component and a fuse control box for a chassis wiring harness fuse control box to solve the above problems.

[0005] In order to achieve the above objectives, the technical solutions adopted in this application are:

[0006] A locking component for a chassis wiring harness fuse control box and a fuse control box, comprising a locking component, wherein the locking component comprises

[0007] A locking platform component, the locking platform component includes a locking platform, a plurality of limiting grooves are provided inside the locking platform, and a plurality of hooks are provided outside the locking platform;

[0008] A secondary lock, comprising a lock plate, the bottom surface of which is provided with a plurality of lock tongues and a plurality of lock catches;

[0009] Among them, the locking plate rests against the top surface of the locking platform, the multiple locking tongues are respectively inserted into the multiple limiting grooves, and the multiple lock buckles are respectively buckled with the multiple hooks, thereby fixing the secondary lock inside the locking platform component.

[0010] As a further improvement of the present invention, the locking platform component further includes a sinking groove, which is provided on the top surface of the locking platform and is used for cooperating with the installation of the locking plate.

[0011] As a further improvement of the present invention, at least two of the hook, the lock tongue and the lock buckle are provided.

[0012] As a further improvement of the present invention, the hooks are respectively protruded from the outer wall of the lock platform, the side surface of the upper end of the hook is a wall inclined downward, the lower end of the hook is a horizontal bottom surface, and the lock buckle is in contact with the horizontal bottom surface of the lower end of the hook.

[0013] As a further improvement of the present invention, the installation position of the lock tongue is adapted to the opening position of the limiting groove, and when each lock tongue is inserted into the limiting groove, a gap is left between the lock tongue and the bottom surface of the limiting groove.

[0014] A fuse control box comprises a locking component and a fuse control box, wherein the locking component is arranged inside the fuse control box, and a fuse component is also arranged inside the fuse control box, and at least ten fuse components are arranged.

[0015] Compared with the prior art, the technical solution provided by this utility model has the following advantages and effects:

[0016] 1. In this application, we address the issue of insufficient installation requirements by adding additional fuse components within the fuse control box. Specifically, these fuse components can be configured as mini fuses or other fuse types based on actual needs, ensuring they meet a variety of practical application requirements. This design not only enhances the flexibility and scalability of the fuse control box but also facilitates maintenance and replacement of fuse components. Rather than replacing the entire control box, users can simply adjust or replace the internal fuse components based on specific needs, achieving rapid response and cost savings.

[0017] 2. In the present application, the secondary lock can be effectively fixed by providing a plurality of limit slots inside the lock platform and installing a plurality of hooks outside the lock platform. In the secondary lock, the firm connection between the lock buckle and the hook on the bottom of the lock plate helps to prevent the lock tongue from deforming. In addition, when the lock tongue is inserted into the limit slot, the lock tongue on the bottom of the lock plate ensures good contact between the male terminal and the female terminal, thereby avoiding the problem of poor contact. At the same time, this design also improves the durability and reliability of the entire lock. The precise positioning of the limit slot and the firm connection of the hook together constitute a stable support system, which can maintain the stability and precision of the lock tongue even when subjected to external force or long-term use. Due to the standardized design of the limit slot and the hook, the installation and replacement of the secondary lock becomes simple and quick, reducing maintenance costs and time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative labor.

[0019] Figure 1 It is an axonometric drawing of the present utility model;

[0020] Figure 2 It is an exploded view of the utility model;

[0021] Figure 3 It is the main view of the utility model;

[0022] Figure 4 It is a top view of the utility model;

[0023] Figure 5 yes Figure 4 Sectional view along the cutting symbol A-A;

[0024] Figure 6 yes Figure 5 Axonometric view of a cross section;

[0025] Figure 7 yes Figure 6 A partial enlarged view of area A in the middle;

[0026] Figure 8 It is an axonometric drawing of the secondary lock in the present utility model;

[0027] Figure 9 It is a flip-over isometric view of the secondary lock in the utility model.

[0028] In the figure: 10, insurance control box; 20, locking platform component; 210, locking platform; 220, sink; 230, limit slot; 240, hook; 30, secondary lock; 310, lock plate; 320, lock tongue; 330, lock buckle; 40, insurance component. DETAILED DESCRIPTION

[0029] To make the objectives, technical solutions, and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Generally, the components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in the present application without making any creative efforts shall fall within the scope of protection of the present application.

[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0032] In the description of this application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it cannot be understood as a limitation on this application. In addition, if the terms "first", "second", etc. appear in the description of this application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0033] Furthermore, the use of terms such as "horizontal" and "vertical" in the description of this application does not necessarily imply that a component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical" and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0034] It should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. A person of ordinary skill in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0035] Example:

[0036] A locking component for a chassis wiring harness fuse control box and a fuse control box, comprising a locking component, wherein the locking component comprises

[0037] The locking platform component 20 includes a locking platform 210, a plurality of limiting grooves 230 are provided inside the locking platform 210, and a plurality of hooks 240 are provided outside the locking platform 210;

[0038] The secondary lock 30 includes a lock plate 310 , and a bottom surface of the lock plate 310 is provided with a plurality of lock tongues 320 and a plurality of lock buckles 330 ;

[0039] Among them, the locking plate 310 rests on the top surface of the locking platform 210, the multiple locking tongues 320 are respectively inserted into the multiple limiting grooves 230, and the multiple locking buckles 330 are respectively buckled with the multiple hooks 240, thereby fixing the secondary lock 30 inside the locking platform component 20.

[0040] It should be noted that the locking member ensures the stability and safety of the chassis wiring harness fuse control box 10. During vehicle operation, various vibrations and shocks may affect the connections inside the recessed control box, and the locking member effectively prevents the wiring harness or control components from loosening or falling off through its stable locking mechanism.

[0041] It is worth noting that the design of the retaining groove 230 of the locking member 20 not only provides a precise insertion position for the locking tongue 320 but also ensures a secure lock. Furthermore, the external hook 240, coupled with the lock catch 330, further enhances the overall stability of the locking member, enabling it to maintain normal operation under various complex working conditions. Furthermore, the locking member is highly maintainable and replaceable. When replacement or repair is necessary, the secondary lock 30 can be easily removed from the locking member 20 by simply following the reverse sequence, significantly saving time and labor costs.

[0042] Combined with the accompanying drawings Figure 1 - Figure 9 As shown, the locking platform component 20 also includes a sink 220, which is opened on the top surface of the locking platform 210 for cooperating with the installation of the locking plate 310. At least two of the hooks 240, the lock tongues 320 and the lock buckles 330 are provided. The hooks 240 are respectively protruded from the outer wall surface of the locking platform 210. The upper side surface of the hook 240 is a downwardly inclined wall surface, and the lower end of the hook 240 is a horizontal bottom surface. The lock buckle 330 is in contact with the horizontal bottom surface of the lower end of the hook 240. The installation position of the lock tongue 320 is adapted to the opening position of the limit slot 230, and each of the lock tongues 320 leaves a gap with the bottom surface of the limit slot 230 when inserted into the limit slot 230.

[0043] It should be noted that the material selection for the lock base 210 can be based on actual needs, and can be selected from high-temperature resistant, low-temperature resistant, and corrosion-resistant materials to ensure good performance even in extreme weather conditions. In addition, the surface of the lock tongue 320 and the lock catch 330 can be specially treated to increase wear resistance and corrosion resistance, thereby extending the service life of the locking components.

[0044] Specifically, in actual application, the installation process of the locking component is also very simple. The operator only needs to insert the lock tongue 320 provided on the ground of the lock plate 310 into the limiting groove 230, and make the lock buckle 330 provided at the bottom of the lock plate 310 engage with the hook 240 provided on the outside of the lock platform 210, thereby ensuring that the secondary lock 30 is firmly fixed inside the lock platform component 20. The entire process can be completed manually without the use of any power tools, which greatly improves the installation efficiency.

[0045] A fuse control box includes a locking component and a fuse control box 10. The locking component is arranged inside the fuse control box 10. A fuse component 40 is also arranged inside the fuse control box 10, and at least ten fuse components 40 are provided.

[0046] To address the issue of the total number of fuse control boxes 10 not meeting customer demand, we've added additional fuse components 40 inside the box. Specifically, these fuse components 40 can be configured as mini fuses or other fuse types, ensuring they meet a variety of practical application requirements. This design not only enhances the flexibility and scalability of the box 10 but also facilitates maintenance and replacement of fuse components. Users don't need to replace the entire control box; they can simply adjust or replace the internal fuse components according to their specific needs, achieving rapid response and cost savings.

[0047] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A locking component for a chassis wiring harness fuse control box, characterized in that: The locking component includes A locking platform component (20), the locking platform component (20) includes a locking platform (210), a plurality of limiting grooves (230) are provided inside the locking platform (210), and a plurality of hooks (240) are provided outside the locking platform (210); A secondary lock (30), the secondary lock (30) comprising a lock plate (310), a bottom surface of the lock plate (310) being respectively provided with a plurality of lock tongues (320) and a plurality of lock catches (330); The locking plate (310) is pressed against the top surface of the locking platform (210), the plurality of locking tongues (320) are respectively inserted into the plurality of limiting grooves (230), and the plurality of locking buckles (330) are respectively buckled with the plurality of hooks (240), thereby fixing the secondary lock (30) inside the locking platform component (20).

2. The locking component for a chassis wiring harness fuse control box according to claim 1, characterized in that: The locking platform component (20) further includes a sink (220), and the sink (220) is provided on the top surface of the locking platform (210) and is used for cooperating with the installation of the locking plate (310).

3. The locking component for a chassis wiring harness fuse control box according to claim 2, characterized in that: At least two of the hook (240), the locking tongue (320) and the locking buckle (330) are provided.

4. The locking component for a chassis wiring harness fuse control box according to claim 3, characterized in that: The hooks (240) are respectively protruded on the outer wall surface of the locking platform (210), the upper side surface of the hook (240) is a wall surface inclined downward, the lower end of the hook (240) is a horizontal bottom surface, and the lock buckle (330) is in contact with the horizontal bottom surface of the lower end of the hook (240).

5. The locking component for a chassis wiring harness fuse control box according to claim 4, characterized in that: The installation position of the locking tongue (320) is matched with the opening position of the limiting slot (230), and when each locking tongue (320) is inserted into the limiting slot (230), a gap is left between the locking tongue (320) and the bottom surface of the limiting slot (230).

6. A fuse control box, comprising a locking component for a chassis wiring harness fuse control box according to any one of claims 1 to 5, characterized in that: The locking component is arranged inside the fuse control box (10), and a fuse component (40) is also arranged inside the fuse control box (10), and at least ten fuse components (40) are arranged.

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