CN219085920U - Main fuse box with waterproof sealing structure - Google Patents
Main fuse box with waterproof sealing structure Download PDFInfo
- Publication number
- CN219085920U CN219085920U CN202222744385.5U CN202222744385U CN219085920U CN 219085920 U CN219085920 U CN 219085920U CN 202222744385 U CN202222744385 U CN 202222744385U CN 219085920 U CN219085920 U CN 219085920U
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- main fuse
- box body
- sealing
- positive electrode
- sealing structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Fuses (AREA)
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a main fuse box with a waterproof sealing structure, which is used for arranging a main fuse and comprises a sealing box body; the sealing box body is adhered to the top surface of the storage battery, and the positive pole post led out from the top surface of the storage battery is sealed in the sealing box body; the positive electrode wire is hermetically led out from the sealing box body, and the positive electrode wire is connected with the positive electrode post through a main fuse wire arranged in the sealing box body. The main fuse box with the waterproof sealing structure can prevent water from directly contacting the positive pole, so that short circuit can only occur in a circuit behind the main fuse. Thus, when the storage battery is immersed in water to cause a short circuit, a short circuit current flows through the main fuse, so that the main fuse can effectively protect the storage battery.
Description
Technical Field
The utility model relates to a main fuse box structure, in particular to a main fuse box with a waterproof sealing structure.
Background
In the existing vehicle structure, the positive pole and the negative pole of the 12V storage battery for the vehicle are all of exposed design. The positive pole is connected with the main fuse box, and the negative pole is connected with the metal car body through the main bonding wire.
If a short circuit occurs in the wire harness or the electrical appliance connected behind the fuse box, the wire harness or the electrical appliance can be protected by fusing the fuse, but the circuit in front of the fuse box cannot be protected.
When the vehicle with lower storage battery arrangement position wades, the pole of the storage battery has the risk of being immersed by water, and because the pole of the storage battery is of a naked design, short circuit can be directly generated between the positive pole and the negative pole or the metal vehicle body without passing through insurance, so that the storage battery is damaged.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a main fuse box with a waterproof sealing structure.
The main fuse box with the waterproof sealing structure is used for arranging a main fuse and comprises a sealing box body;
the sealing box body is adhered to the top surface of the storage battery, and the positive pole post led out from the top surface of the storage battery is sealed in the sealing box body;
the positive electrode wire is hermetically led out from the sealing box body, and the positive electrode wire is connected with the positive electrode post through a main fuse wire arranged in the sealing box body.
In the main fuse box with the waterproof sealing structure, the bottom of the sealing box body is provided with the penetrating hole for leading out the positive pole, and the edge of the penetrating hole is provided with the sealing strip.
In the main fuse box with the waterproof sealing structure, two mounting columns are arranged in the sealing box body, and two ends of the main fuse are respectively and fixedly mounted on the mounting columns.
In the main fuse box with the waterproof sealing structure, the side wall of the sealing box body is provided with the threading hole for the positive electrode wire to penetrate through, and the edge of the threading hole is provided with the sealing ring.
In the main fuse box with the waterproof sealing structure, the sealing box body comprises a lower box body and an upper cover, wherein the lower box body and the upper cover are provided with concave spaces, and a sealing gasket is arranged between the lower box body and the upper cover.
The main fuse box with the waterproof sealing structure further comprises a traction frame, wherein the traction frame is used for traction of the sealing box body to enable the sealing box body to be tightly attached to the top surface of the storage battery.
The main fuse box with the waterproof sealing structure can prevent water from directly contacting the positive pole, so that short circuit can only occur in a circuit behind the main fuse. Thus, when the storage battery is immersed in water to cause a short circuit, a short circuit current flows through the main fuse, so that the main fuse can effectively protect the storage battery.
Drawings
Fig. 1 is a schematic installation view of a main fuse box with a waterproof sealing structure according to the present utility model;
fig. 2 is a schematic structural view of a lower case body of the main fuse box with a waterproof sealing structure according to the present utility model;
fig. 3 is a schematic structural view of an upper cover of a main fuse box with a waterproof sealing structure according to the present utility model.
Detailed Description
The present utility model is described in further detail below with reference to the drawings to enable those skilled in the art to practice the utility model by referring to the description.
As shown in fig. 1, 2 and 3, the main fuse box with the waterproof sealing structure according to the present utility model is used for setting the main fuse 3. The main fuse box comprises a sealing box body 2, wherein the sealing box body 2 is attached to the top surface 11 of the storage battery 1, and the positive pole 6 led out from the top surface 11 of the storage battery 1 is sealed in the sealing box body 2. The positive electrode wire 4 is led out from the sealing box body 2 in a sealing way, and the positive electrode wire 4 is connected with the positive electrode post 6 through the main fuse 3 arranged in the sealing box body 2. The main fuse box structure of the present utility model prevents water from directly contacting the positive post 6 so that a short circuit can only occur in the circuit after the main fuse 3. Thus, when the battery is immersed in water to cause a short circuit, a short circuit current flows through the main fuse 3, so that the main fuse 3 can effectively protect the battery.
Specifically, in the main fuse box with the waterproof sealing structure of the present utility model, the bottom of the sealing box body 2 is provided with the through hole 61 for the positive electrode post 6 to be led out, and the edge of the through hole 61 is provided with the sealing strip 62, so as to ensure the sealing effect on the positive electrode post 6 when the sealing box body 2 is attached to the top surface 11 of the storage battery 1.
In the main fuse box with the waterproof sealing structure, two mounting columns 31 and 32 are arranged in the sealing box body 2, and two ends of the main fuse 3 are fixedly mounted on the mounting columns 31 and 32 respectively.
In the main fuse box with the waterproof sealing structure, the threading hole 41 through which the positive electrode wire 4 passes is formed in the side wall of the sealing box body 2, and the sealing ring 42 is arranged at the edge of the threading hole 41 so as to ensure the sealing effect of the sealing box body 2 on the positive electrode wire 4.
In the main fuse box with the waterproof sealing structure of the present utility model, the sealing box body 2 specifically includes a lower box body 21 and an upper cover 22 with a concave space 20, and a sealing gasket 23 is disposed between the lower box body 21 and the upper cover 22, so as to ensure a sealing effect when the upper cover 22 and the lower box body 21 are mounted.
The main fuse box with the waterproof sealing structure further comprises a traction frame 5, wherein the traction frame 5 can be led out from the bottom of the storage battery 1, and the sealing box body 2 is pulled to enable the sealing box body 2 to be tightly attached to the top surface 11 of the storage battery 1.
Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (6)
1. A main fuse box with a waterproof sealing structure for setting a main fuse, characterized by comprising a sealing box body;
the sealing box body is adhered to the top surface of the storage battery, and the positive pole post led out from the top surface of the storage battery is sealed in the sealing box body;
the positive electrode wire is hermetically led out from the sealing box body, and the positive electrode wire is connected with the positive electrode post through a main fuse wire arranged in the sealing box body.
2. The main fuse box with the waterproof sealing structure according to claim 1, wherein a penetrating hole for leading out the positive pole is formed in the bottom of the sealing box body, and a sealing strip is arranged at the edge of the penetrating hole.
3. The main fuse box with the waterproof sealing structure according to claim 1, wherein two mounting posts are arranged in the sealing box body, and two ends of the main fuse are fixedly mounted on the mounting posts respectively.
4. The main fuse box with the waterproof sealing structure of claim 1, wherein a threading hole through which the positive electrode wire passes is formed in a side wall of the sealing box body, and a sealing ring is arranged at an edge of the threading hole.
5. The main fuse box with waterproof sealing structure of claim 1, wherein the sealing box body comprises a lower box body and an upper cover with a concave space, and a sealing gasket is arranged between the lower box body and the upper cover.
6. The main fuse box with a waterproof seal of claim 1, further comprising a pulling frame that pulls the seal box against the top surface of the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222744385.5U CN219085920U (en) | 2022-10-19 | 2022-10-19 | Main fuse box with waterproof sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222744385.5U CN219085920U (en) | 2022-10-19 | 2022-10-19 | Main fuse box with waterproof sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219085920U true CN219085920U (en) | 2023-05-26 |
Family
ID=86401320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222744385.5U Active CN219085920U (en) | 2022-10-19 | 2022-10-19 | Main fuse box with waterproof sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219085920U (en) |
-
2022
- 2022-10-19 CN CN202222744385.5U patent/CN219085920U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |