Engineering vehicle distribution box with anti-creeping structure
By adopting a combined design of insulating box, leakage protector and sealing components in the power distribution box of the engineering vehicle, the leakage risk caused by rainwater entering is solved, waterproof and leakage protection are achieved, and the safety and convenience of use of the vehicle are ensured.
Patent Information
- Application Number
- CN202420721851.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-09
AI Technical Summary
When used, the power distribution box of existing engineering vehicles is connected to the outside world, rainwater is likely to enter, causing leakage risk, and affecting the effect of leakage protection.
A distribution box with a leakage-proof structure was designed, and the circuit system was realized using an insulating box body, a leakage protector, a sealing gasket and a sealing component (including a fixed disk, a first semicircle sleeve, a second semicircle sleeve and a sealing ring) The seal prevents rainwater from entering and improves convenience of use through heat sinks and tool boxes.
Effectively prevent rainwater from entering, realize waterproof and leakage protection, ensure vehicle safety, and provide tool boxes for tool storage and maintenance convenience.
Smart Images
Figure CN222234159U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power distribution boxes for engineering vehicles, in particular to a power distribution box for engineering vehicles with an anti-leakage structure. Background Art
[0002] The power distribution box of an engineering vehicle is a power distribution device for an engineering vehicle. It is usually installed in the cab or power compartment of an engineering vehicle to distribute power to various electrical equipment and systems on the vehicle. During use, the existing power distribution box of an engineering vehicle is prone to leakage accidents due to the harsh working environment and aging of electrical components, posing a threat to the safety of vehicles and personnel. At present, in order to prevent leakage, a corresponding anti-leakage structure is usually installed in the circuit system to perform anti-leakage protection operations. Common anti-leakage structures include leakage protectors, etc.
[0003] However, when this type of vehicle distribution box equipped with a leakage protector is in use, since the inside of the box is connected to the outside, it is easy for rainwater to enter the inside. At this time, the presence of rainwater will cause leakage, which poses certain safety hazards and is not conducive to achieving the effect of leakage protection. In view of this, we propose an engineering vehicle distribution box with an anti-leakage structure. Utility Model Content
[0004] The utility model aims to provide an engineering vehicle power distribution box with an anti-leakage structure to solve the defects mentioned in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] An engineering vehicle distribution box with an anti-leakage structure comprises an insulating box body, a leakage protector is fixedly installed on the inner wall of the insulating box body, a front cover is fixedly installed on the front side of the insulating box body, a sealing gasket is arranged between the front cover and the insulating box body, and two mutually symmetrical threading holes are arranged on the bottom wall of the insulating box body. A sealing assembly is arranged at the threading hole position, and the sealing assembly comprises a fixed disk, a center hole is arranged at the center position of the fixed disk, a first semicircular sleeve coaxially arranged with the center hole is fixedly installed on the upper surface of the fixed disk, a second semicircular sleeve is fixedly installed on the front side of the first semicircular sleeve, the first semicircular sleeve and the second semicircular sleeve are plugged into and matched with the threading hole, the fixed disk is fixedly installed on the bottom surface of the insulating box body, and rubber pads are arranged on the inner surfaces of the first semicircular sleeve and the second semicircular sleeve.
[0007] Preferably, a card slot is provided on the front side surface of the insulating box body, and the sealing gasket is snap-fitted with the card slot to facilitate assembly operation of the sealing gasket.
[0008] Preferably, a plurality of heat sinks arranged linearly and equidistantly are fixedly mounted on the top plate of the insulating box body, and the heat sinks are used for heat dissipation.
[0009] Preferably, a tool box is fixedly mounted on the side surface of the insulating box body, and a box cover is hingedly connected to the top surface of the tool box via a hinge, so as to facilitate storing tools in the tool box.
[0010] Preferably, a pad is fixedly mounted on the inner wall of the tool box, and the pad is used for anti-collision protection operation of the tools in the tool box.
[0011] Preferably, the first semicircular sleeve and the second semicircular sleeve form a hollow cylinder when closed, and the sizes of the first semicircular sleeve and the second semicircular sleeve are matched with the size of the threading hole, so that the assembly operation can be carried out normally.
[0012] Preferably, the left and right side edges of the first semicircular sleeve are both fixedly mounted with first side panels, the left and right side edges of the second semicircular sleeve are both fixedly mounted with second side panels, and the second side panels are fixedly connected to the first side panels by fastening screws, so as to facilitate the fixed mounting operation of the first semicircular sleeve and the second semicircular sleeve.
[0013] Preferably, sealing rings are sleeved on the first semicircular sleeve and the second semicircular sleeve, and the fixing plate presses the sealing rings tightly against the bottom surface of the insulating box body, so as to utilize the sealing rings for further sealing and protection.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The utility model can realize leakage protection operation in the circuit system by setting up the leakage protector. In addition, the sealing gasket and sealing assembly are set to realize the sealing operation of the front cover plate part and the threading part to prevent rainwater from entering, thereby achieving the effect of waterproof protection and leakage protection.
[0016] 2. The utility model can achieve a further sealing and protective effect by providing a sealing ring, and can also store tools used in the maintenance process by providing a tool box. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the explosion structure of the utility model;
[0019] Figure 3 It is a partial structural schematic diagram of the utility model;
[0020] Figure 4This is a schematic diagram of the structure of the sealing component of the utility model;
[0021] Figure 5 It is a schematic diagram of the explosion structure of the sealing component of the utility model.
[0022] The meaning of each number in the figure is:
[0023] 1. Insulation box body; 10. Leakage protector; 11. Card slot; 12. Sealing pad; 13. Front cover; 14. Heat sink; 15. Threading hole; 16. Tool box; 161. Gasket; 17. Box cover;
[0024] 2. Sealing assembly; 20. Fixing plate; 201. Center hole; 21. First semicircular sleeve; 211. First side plate; 22. Second semicircular sleeve; 221. Second side plate; 23. Rubber pad; 24. Sealing ring. DETAILED DESCRIPTION
[0025] 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.
[0026] See also Figure 1-Figure 5 The utility model provides a technical solution: an engineering vehicle distribution box with an anti-leakage structure, comprising an insulating box body 1, on the inner wall of which a leakage protector 10 is fixedly installed, and after the leakage protector 10 is connected to the line, a leakage protection operation can be realized;
[0027] Specifically, a front cover plate 13 is fixedly mounted on the front side of the insulating box body 1, a sealing gasket 12 is arranged between the front cover plate 13 and the insulating box body 1, a card slot 11 is arranged on the front side of the insulating box body 1, and the sealing gasket 12 is engaged with the card slot 11, so that the sealing gasket 12 can be assembled and sealed by the sealing gasket 12 to prevent rainwater from entering;
[0028] Specifically, two mutually symmetrical threading holes 15 are provided on the bottom wall of the insulating box body 1, and a sealing component 2 is provided at the threading hole 15. The sealing component 2 includes a fixed disk 20, and a center hole 201 is provided at the center position of the fixed disk 20. A first semicircular sleeve 21 coaxially arranged with the center hole 201 is fixedly installed on the upper surface of the fixed disk 20, and a second semicircular sleeve 22 is fixedly installed on the front side of the first semicircular sleeve 21. The first semicircular sleeve 21 and the second semicircular sleeve 22 are plugged into and matched with the threading hole 15, and the cable passes through between the first semicircular sleeve 21 and the second semicircular sleeve 22. The fixed disk 20 is fixedly installed on the bottom surface of the insulating box body 1, and rubber pads 23 are provided on the inner surfaces of the first semicircular sleeve 21 and the second semicircular sleeve 22 to ensure that when in use, the first semicircular sleeve 21 and the second semicircular sleeve 22 can be used to cover the cable position to achieve a sealing operation on the cable and the threading hole 15 position, thereby achieving a waterproof protection effect.
[0029] In this embodiment, a plurality of heat sinks 14 arranged linearly and equidistantly are fixedly mounted on the top plate of the insulating box body 1 , and the heat sinks 14 are used for heat dissipation.
[0030] Specifically, a tool box 16 is fixedly mounted on the side surface of the insulating box body 1 , and a box cover 17 is hingedly connected to the top surface of the tool box 16 via a hinge, so that tools can be stored in the tool box 16 .
[0031] Furthermore, a liner 161 is fixedly mounted on the inner wall of the tool box 16 , and the liner 161 is used for anti-collision protection operation of the tools in the tool box 16 .
[0032] In addition, the first semicircular sleeve 21 and the second semicircular sleeve 22 form a hollow cylinder after being closed, and the size of the first semicircular sleeve 21 and the second semicircular sleeve 22 is adapted to the size of the threading hole 15, so that the assembly operation can be carried out normally.
[0033] It is worth mentioning that the left and right side edges of the first semicircular sleeve 21 are fixedly installed with first side panels 211, and the left and right side edges of the second semicircular sleeve 22 are fixedly installed with second side panels 221. The second side panels 221 are fixedly connected to the first side panels 211 by fastening screws, which facilitates the fixed installation operation of the first semicircular sleeve 21 and the second semicircular sleeve 22.
[0034] It is worth noting that a sealing ring 24 is sleeved on the first semicircular sleeve 21 and the second semicircular sleeve 22, and the fixing plate 20 presses the sealing ring 24 against the bottom surface of the insulating box body 1, so that the sealing ring 24 can be used to further provide sealing protection.
[0035] When the power distribution box with an anti-leakage structure for engineering vehicles of the utility model is used, the cable is passed through the central hole 201, and then the first semicircular sleeve 21 and the second semicircular sleeve 22 are closed, and the first side plate 211 and the second side plate 221 are fixed with fastening screws, and then the sealing ring 24 is sleeved on the first semicircular sleeve 21 and the second semicircular sleeve 22, and then the fixing plate 20 is fixedly installed on the bottom surface of the insulating box body 1 with fastening screws, so that the first semicircular sleeve 21 and the second semicircular sleeve 22 pass through the threading hole 15, and at the same time, it is ensured that the fixing plate 20 presses the sealing ring 24 on the bottom surface of the insulating box body 1, and then the wiring operation is performed to connect the leakage protector 10 to the line system. After the wiring is completed, the sealing pad 12 is inserted into the card slot 11, and then the front cover plate 13 is fixedly installed on the insulating box body 1 with fastening screws to complete the installation operation.
[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. An engineering vehicle power distribution box with an anti-leakage structure, comprising an insulating box body (1), characterized in that: A leakage protector (10) is fixedly mounted on the inner wall of the insulating box body (1), a front cover plate (13) is fixedly mounted on the front side of the insulating box body (1), a sealing gasket (12) is arranged between the front cover plate (13) and the insulating box body (1), and two mutually symmetrical threading holes (15) are arranged on the bottom wall of the insulating box body (1), a sealing assembly (2) is arranged at the threading holes (15), and the sealing assembly (2) comprises a fixing plate (20), and a center hole (20) is arranged at the center of the fixing plate (20). 1), a first semicircular sleeve (21) coaxially arranged with the central hole (201) is fixedly mounted on the upper surface of the fixing plate (20), a second semicircular sleeve (22) is fixedly mounted on the front side of the first semicircular sleeve (21), the first semicircular sleeve (21) and the second semicircular sleeve (22) are plugged into and matched with the threading hole (15), the fixing plate (20) is fixedly mounted on the bottom surface of the insulating box body (1), and rubber pads (23) are arranged on the inner surfaces of the first semicircular sleeve (21) and the second semicircular sleeve (22).
2. The power distribution box for engineering vehicles with an anti-leakage structure according to claim 1, characterized in that: A card slot (11) is provided on the front side of the insulating box body (1), and the sealing gasket (12) is card-engaged with the card slot (11).
3. The engineering vehicle power distribution box with anti-leakage structure according to claim 1 is characterized in that: A plurality of heat sinks (14) arranged linearly and at equal intervals are fixedly mounted on the top plate of the insulating box body (1), and the heat sinks (14) are used for heat dissipation.
4. The engineering vehicle power distribution box with anti-leakage structure according to claim 1, characterized in that: A tool box (16) is fixedly mounted on the side surface of the insulating box body (1), and a box cover (17) is hingedly connected to the top surface of the tool box (16) via a hinge.
5. The power distribution box for engineering vehicles with an anti-leakage structure according to claim 4, characterized in that: A liner (161) is fixedly mounted on the inner wall of the tool box (16), and the liner (161) is used for anti-collision protection operation of tools in the tool box (16).
6. The engineering vehicle distribution box with anti-leakage structure according to claim 1, characterized in that: The first semicircular sleeve (21) and the second semicircular sleeve (22) are closed to form a hollow cylinder, and the sizes of the first semicircular sleeve (21) and the second semicircular sleeve (22) are adapted to the sizes of the threading hole (15).
7. The power distribution box for engineering vehicles with an anti-leakage structure according to claim 1, characterized in that: The first semicircular sleeve (21) is fixedly mounted with first side panels (211) on both left and right side portions, and the second semicircular sleeve (22) is fixedly mounted with second side panels (221) on both left and right side portions, and the second side panels (221) are fixedly connected to the first side panels (211) by means of fastening screws.
8. The engineering vehicle power distribution box with anti-leakage structure according to claim 1, characterized in that: The first semicircular sleeve (21) and the second semicircular sleeve (22) are provided with sealing rings (24), and the fixing plate (20) presses the sealing ring (24) against the bottom surface of the insulating box body (1).