Reinforced fuse box arranged on truck chassis
By setting up a reinforced fuse box on the truck chassis, using a combined structure of spring and limit blocks, the fast disassembly of the fuse seat is achieved, solving the problem of time-consuming disassembly and assembly of the fuse seat in the prior art, and improving the maintenance efficiency and sealing of the equipment.
Patent Information
- Application Number
- CN202421694563.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The disassembly and assembly process of the existing fuse box is time-consuming, which affects the rapid maintenance and repair of the equipment.
A reinforced fuse box installed on the truck chassis is designed, and a combined structure of spring and limit block is adopted. The fuse holder drives the insertion downwards, and the limit block releases the limit block to the insertion block, thereby achieving rapid disassembly of the fuse holder.
Through this design, the disassembly and assembly process of the fuse seat is significantly shortened, which improves the rapid maintenance and repair efficiency of the equipment, while enhancing the sealing of the fuse box to prevent water and dust from entering.
Smart Images

Figure CN222883474U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of fuse boxes, in particular to a reinforced fuse box arranged on a truck chassis. Background Art
[0002] A fuse box is an electrical component installed in a vehicle or other equipment to house and protect fuses. Its main function is to provide a safe location to install and protect fuses in the vehicle's electrical system to ensure that the circuit can be interrupted in a timely manner in the event of a fault, thereby protecting electrical equipment and the vehicle from damage.
[0003] The fuse box is usually made of plastic, metal or other durable materials with good heat resistance, corrosion resistance and durability. It is usually designed to be sealed or closed to prevent dust, moisture or other impurities from entering, thereby protecting the internal electrical connections and components from damage.
[0004] The fuse seat in the existing fuse box is usually fixed to the bottom plate by bolts. When the fuse seat is damaged and needs to be replaced, the damaged fuse seat is removed by taking out the bolts and then a new fuse seat is installed by bolts. Disassembly and assembly are time-consuming. Therefore, a reinforced fuse box arranged on the truck chassis is proposed to solve the above problem. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a reinforced fuse box arranged on the truck chassis, aiming to improve the problem that the disassembly and assembly of the fuse seat in the prior art is relatively time-consuming.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a reinforced fuse box arranged on the chassis of a truck, comprising a bottom plate, a waterproof component is provided on the inner wall of the upper end of the bottom plate, a slider is elastically connected to the inner wall of the bottom plate through a spring 1, a guide rod is fixedly connected to the inner wall of the bottom plate, a limiting block is elastically connected to the inner wall of the bottom plate through a spring 2, an embedding block is slidably connected to the inner wall of the upper end of the bottom plate, a fuse seat is fixedly connected to the upper outer wall of the embedding block, a limiting component is provided on the inner wall of the left end of the bottom plate through a spring 3, and a fixed block is fixedly connected to the upper outer wall of the bottom plate.
[0007] As a further description of the above technical solution:
[0008] The waterproof component comprises a sealing groove, the upper inner wall of the sealing groove is slidably connected with a sealing block, the upper outer wall of the sealing block is fixedly connected with a shell, and a sealing gasket is arranged inside the sealing groove.
[0009] As a further description of the above technical solution:
[0010] The limiting assembly comprises a moving plate, the left end outer wall of the moving plate is elastically connected to the left end inner wall of the bottom plate through a spring, and the left end outer wall of the moving plate is fixedly connected with a clamping block.
[0011] As a further description of the above technical solution:
[0012] One end of the spring 1 is fixedly connected to the inner wall of the bottom end of the bottom plate, and the other end of the spring 1 is fixedly connected to the outer wall of the upper end of the sliding block.
[0013] As a further description of the above technical solution:
[0014] The upper outer wall of the sliding block is slidably connected to the inner wall of the bottom end of the bottom plate, and a sliding groove is provided on the inner wall of the front end of the sliding block.
[0015] As a further description of the above technical solution:
[0016] One end of the second spring is fixedly connected to the inner wall of the bottom plate, and the other end of the second spring is fixedly connected to the front end outer wall of the limiting block.
[0017] As a further description of the above technical solution:
[0018] The rear end outer wall of the limit block is arranged in an inclined shape, and the rear end outer wall of the limit block is slidably connected in the sliding groove of the sliding block.
[0019] As a further description of the above technical solution:
[0020] One end of the spring three is fixedly connected to the inner wall of the left end of the bottom plate, and the other end of the spring three is fixedly connected to the outer wall of the left end of the moving plate.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, the insert block is driven downward by the safety seat, and the bottom inclined surface of the insert block squeezes the inclined surface of the limit block, so that the limit block moves forward. When the bottom outer wall of the safety seat contacts the upper outer wall of the bottom plate, the limit block moves backward to fix the position of the insert block. By pressing the slider upward to release the limit block from limiting the insert block, the safety seat can be disassembled, which is convenient for disassembly and assembly of the safety seat.
[0023] 2. In the utility model, the outer shell moves downward into the sealing groove, the outer shell moves downward to squeeze the sealing pad, and then the position of the outer shell is fixed by the clamping block connected to the inner wall of the left end of the outer shell, so that the sealing performance of the connection between the outer shell and the bottom plate is better, preventing water and dust from entering the fuse box when the truck is driving. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1This is a three-dimensional schematic diagram of a reinforced fuse box provided on a truck chassis proposed by the utility model;
[0025] Figure 2 This is a schematic diagram of a fixing seat of a reinforced fuse box provided on a truck chassis proposed by the utility model;
[0026] Figure 3 It is a cross-sectional schematic diagram of a bottom plate of a reinforced fuse box provided on a truck chassis proposed by the utility model;
[0027] Figure 4 The utility model is a schematic diagram of a slider of a reinforced fuse box arranged on a truck chassis.
[0028] Legend:
[0029] 1. Bottom plate; 2. Shell; 3. Block; 4. Sealing pad; 5. Sealing block; 6. Safety seat; 7. Sealing groove; 8. Fixed block; 9. Embedded block; 10. Spring three; 11. Moving plate; 12. Slider; 13. Spring one; 14. Limit block; 15. Spring two; 16. Guide rod. DETAILED DESCRIPTION
[0030] 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.
[0031] Reference Figure 1-Figure 3The utility model provides an embodiment of a reinforced fuse box arranged on a truck chassis, comprising a bottom plate 1, the bottom plate 1 provides support for the installation of a fuse seat 6, a waterproof component is arranged on the inner wall of the upper end of the bottom plate 1, and the inner wall of the bottom end of the bottom plate 1 is elastically connected with a slider 12 through a spring 13. By pressing the slider 12 upward, the slider 12 moves upward, and the front end outer wall of the slider 12 squeezes the rear end inclined surface of the limit block 14, so that the limit block 14 moves forward to release the limit of the embedded block 9, and the upper outer wall of the slider 12 is slidably connected to the inner wall of the bottom end of the bottom plate 1, and the front end inner wall of the slider 12 is provided with a sliding groove, one end of the spring 13 is fixedly connected to the inner wall of the bottom end of the bottom plate 1, and the other end of the spring 13 is fixedly connected to the outer wall of the upper end of the slider 12, and a guide rod 16 is fixedly connected to the inner wall of the bottom plate 1, and the guide rod 16 provides a guide for the sliding of the limit block 14, so that the limit block 14 slides along the outer wall of the guide rod 16, and the inner wall of the bottom plate 1 is connected by a spring 1 5 is elastically connected to the limit block 14, which slides on the inner wall of the bottom plate 1, and the position of the embedded block 9 is fixed by the limit block 14, so as to fix the safety seat 6. The rear end outer wall of the limit block 14 is set in an inclined shape, and the rear end outer wall of the limit block 14 is slidably connected in the slide groove of the slider 12. One end of the spring 15 is fixedly connected to the inner wall of the bottom plate 1, and the other end of the spring 15 is fixedly connected to the front end outer wall of the limit block 14. The upper inner wall of the bottom plate 1 is slidably connected with the embedded block 9. Block 9, the bottom end of the embedded block 9 is set in a truncated cone shape, and the insurance seat 6 can be fixed by fixing the embedded block 9 to complete the installation of the insurance seat 6. The upper outer wall of the embedded block 9 is fixedly connected with the insurance seat 6, and the insurance seat 6 is used to fix the fuse. A limiting component is provided on the inner wall of the left end of the bottom plate 1 through a spring three 10. A fixing block 8 is fixedly connected to the outer wall of the upper end of the bottom plate 1. Four fixing blocks 8 are provided. The fixing block 8 is set to provide a limit for the insurance seat 6, which is convenient for the installation of the insurance seat 6.
[0032] Reference Figure 1 and Figure 2 The waterproof component includes a sealing groove 7, which is rectangular in shape. The width of the sealing groove 7 is slightly larger than the width of the sealing block 5. The upper inner wall of the sealing groove 7 is slidably connected with the sealing block 5. The sealing block 5 is snapped into the sealing groove 7 to play a sealing role. The upper outer wall of the sealing block 5 is fixedly connected with the shell 2. The shell 2 can be used to protect the fuse on the fuse seat 6. A sealing gasket 4 is arranged inside the sealing groove 7. The sealing gasket 4 is used to fill the gap between the sealing groove 7 and the sealing block 5, so that the combination of the bottom plate 1 and the shell 2 has better sealing performance.
[0033] Reference Figure 2 and Figure 3The limiting assembly includes a moving plate 11, which slides on the left inner wall of the bottom plate 1. The movement of the moving plate 11 can drive the movement of the card block 3. The left outer wall of the moving plate 11 is elastically connected to the left inner wall of the bottom plate 1 through a spring three 10. One end of the spring three 10 is fixedly connected to the left inner wall of the bottom plate 1, and the other end of the spring three 10 is fixedly connected to the left outer wall of the moving plate 11. The left outer wall of the moving plate 11 is fixedly connected with the card block 3. The right outer wall of the card block 3 is clamped on the left inner wall of the shell 2 to fix the shell 2 on the bottom plate 1.
[0034] Working principle: by moving the safety seat 6 downward and installing it on the base plate 1, the inclined surface of the insert block 9 at the bottom end of the safety seat 6 squeezes the inclined surface of the limit block 14, so that the limit block 14 moves forward. After the bottom outer wall of the safety seat 6 contacts the upper outer wall of the base plate 1, the limit block 14 pops out of the fixed insert block 9, and the safety seat 6 can be fixed by fixing the limit block 14. The fuse is installed in the safety seat 6, and the sealing gasket 4 is placed in the sealing groove 7. The block 3 is driven forward by moving the movable plate 11 to the left, and the outer shell 2 is moved downward so that the sealing block 5 squeezes the sealing gasket 4 in the sealing groove 7. The block 3 is released to be connected to the inner wall of the left end of the outer shell 2 so that the outer shell 2 is fixed on the base plate 1, so that the safety seat 6 can be quickly installed. The safety seat 6 can be quickly disassembled by pressing the slider 12 upward to release the limit block 14 from limiting the insert block 9.
[0035] 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 reinforced fuse box arranged on a truck chassis, comprising a bottom plate (1), characterized in that: The inner wall at the upper end of the base plate (1) is provided with a waterproof component, the inner wall at the lower end of the base plate (1) is elastically connected to a slider (12) via a spring 1 (13), the inner wall of the base plate (1) is fixedly connected to a guide rod (16), the inner wall of the base plate (1) is elastically connected to a limit block (14) via a spring 2 (15), the inner wall at the upper end of the base plate (1) is slidably connected to an insert block (9), the upper outer wall of the insert block (9) is fixedly connected to a safety seat (6), a limit component is provided on the inner wall at the left end of the base plate (1) via a spring 3 (10), and a fixed block (8) is fixedly connected to the upper outer wall of the base plate (1).
2. A reinforced fuse box arranged on a truck chassis according to claim 1, characterized in that: The waterproof component comprises a sealing groove (7), the upper inner wall of the sealing groove (7) is slidably connected to a sealing block (5), the upper outer wall of the sealing block (5) is fixedly connected to a housing (2), and a sealing gasket (4) is arranged inside the sealing groove (7).
3. The reinforced fuse box arranged on a truck chassis according to claim 1, characterized in that: The limiting assembly comprises a movable plate (11), the left end outer wall of the movable plate (11) being elastically connected to the left end inner wall of the bottom plate (1) via a spring three (10), and the left end outer wall of the movable plate (11) being fixedly connected with a clamping block (3).
4. The reinforced fuse box arranged on a truck chassis according to claim 1, characterized in that: One end of the spring one (13) is fixedly connected to the inner wall of the bottom end of the base plate (1), and the other end of the spring one (13) is fixedly connected to the outer wall of the upper end of the slider (12).
5. The reinforced fuse box arranged on a truck chassis according to claim 1, characterized in that: The upper outer wall of the sliding block (12) is slidably connected to the bottom inner wall of the base plate (1), and a sliding groove is provided on the front inner wall of the sliding block (12).
6. The reinforced fuse box arranged on a truck chassis according to claim 1, characterized in that: One end of the second spring (15) is fixedly connected to the inner wall of the bottom plate (1), and the other end of the second spring (15) is fixedly connected to the front end outer wall of the limit block (14).
7. The reinforced fuse box arranged on a truck chassis according to claim 1, characterized in that: The rear end outer wall of the limit block (14) is arranged in an inclined shape, and the rear end outer wall of the limit block (14) is slidably connected in the sliding groove of the slider (12).
8. The reinforced fuse box arranged on a truck chassis according to claim 3, characterized in that: One end of the spring three (10) is fixedly connected to the left inner wall of the bottom plate (1), and the other end of the spring three (10) is fixedly connected to the left outer wall of the moving plate (11).