CN216719859U - Waterproof fuse assembly - Google Patents
Waterproof fuse assembly Download PDFInfo
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- CN216719859U CN216719859U CN202123402471.XU CN202123402471U CN216719859U CN 216719859 U CN216719859 U CN 216719859U CN 202123402471 U CN202123402471 U CN 202123402471U CN 216719859 U CN216719859 U CN 216719859U
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- mounting hole
- end connector
- sealing ring
- sealing
- fuse
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Abstract
The present invention provides a waterproof fuse assembly comprising: the sealing device comprises a sealing shell, a first sealing ring and a second sealing ring, wherein a first mounting hole is formed in a first side wall of the sealing shell, and a second mounting hole is formed in a second side wall of the sealing shell, which is opposite to the first side wall; a fuse module housed within the sealed housing; the input end connector is hermetically arranged at the first mounting hole and positioned on the outer side of the sealed shell, and the input end connector is electrically connected with the input end of the fuse module; and the input end connector is hermetically arranged at the second mounting hole and positioned on the outer side of the sealed shell, and the output end connector is electrically connected with the output end of the fuse module. According to the utility model, the fuse module is packaged in the sealed shell, so that the waterproof performance of the fuse module is greatly improved, and the service life of the fuse module is prolonged.
Description
Technical Field
The utility model relates to the field of fuses, in particular to a waterproof fuse assembly.
Background
Power connectors and other devices generally require a fuse module to be installed to prevent overloading of the input. In the prior art, the fuse module is generally directly exposed to the ambient environment. In order to adapt to a humid environment, a waterproof adhesive film is generally attached to the surface of the fuse module, but the waterproof adhesive film is easy to fall off and age, so that the waterproof performance of the fuse module is directly reduced, and the service life of the fuse module is shortened.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a waterproof fuse assembly, which has the following specific technical scheme:
a water resistant fuse assembly, comprising:
the sealing device comprises a sealing shell, a first sealing ring and a second sealing ring, wherein a first mounting hole is formed in a first side wall of the sealing shell, and a second mounting hole is formed in a second side wall of the sealing shell, which is opposite to the first side wall;
a fuse module housed within the sealed housing;
the input end connector is hermetically arranged at the first mounting hole and positioned on the outer side of the sealed shell, and the input end connector is electrically connected with the input end of the fuse module;
and the output end connector is hermetically arranged at the second mounting hole and positioned on the outer side of the sealed shell, and the output end connector is electrically connected with the output end of the fuse module.
According to the waterproof fuse assembly provided by the utility model, the fuse module is packaged in the sealed shell, so that the waterproof performance of the fuse module is greatly improved, and the service life of the fuse module is prolonged. In addition, by arranging the input end connector and the output end connector, the fuse module is more convenient to connect with a power supply and an electric device.
In some embodiments, the sealed housing includes a body and a cover, wherein the cover removably covers the top opening of the body.
Through setting up sealed casing to include body and lid, made things convenient for fuse module's installation and maintenance.
In some embodiments, the waterproof fuse assembly further comprises a first sealing ring, wherein the first sealing ring is disposed at the top opening of the body, or the first sealing ring is disposed at the peripheral edge of the cover body; after the cover body covers the top opening of the body, the first sealing ring is pressed between the body and the cover body.
Through setting up first sealing washer, realized that the sealed lid of lid and body closes, guaranteed the sealing performance of sealed casing.
In some embodiments, a second sealing ring is arranged at the contact position of the input end connector and the first mounting hole, and a third sealing ring is arranged at the contact position of the output end connector and the second mounting hole.
Through setting up second sealing washer and third sealing washer, guaranteed the degree of tightness of the contact department of input end connector and first mounting hole, the contact department of output end connector and second mounting hole, prevent that water from first mounting hole, second mounting hole infiltration to sealed casing in.
In some embodiments, the watertight fuse assembly further comprises a water leak alarm mechanism disposed on an inner wall of the sealed housing.
By arranging the water leakage alarm mechanism, the automatic detection and troubleshooting of the water leakage fault of the sealing shell are realized.
In some embodiments, the water leakage alarm mechanism includes a battery, a humidity sensor and an alarm, wherein the battery is used for supplying power to the humidity sensor and the alarm, and the humidity sensor is electrically connected to the alarm.
The water leakage alarm mechanism is simple in structure, and the water leakage fault of the sealing shell can be automatically detected and checked through the cooperation of the humidity sensor and the alarm.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed in the embodiments are briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts. Wherein the content of the first and second substances,
FIG. 1 is a schematic view of a waterproof fuse assembly according to the present invention from a first perspective;
FIG. 2 is an attached view of a waterproof fuse assembly with the cover removed in an embodiment of the utility model;
FIG. 3 is a schematic view of a waterproof fuse assembly according to the present invention from a second perspective;
FIG. 4 is a schematic view of a waterproof fuse assembly according to the present invention from a third perspective;
FIG. 5 is a schematic view of a waterproof fuse assembly according to the present invention from a fourth perspective;
fig. 1 to 5 include: the fuse module comprises a sealed shell 1, a fuse module 2, an input end connector 3, an output end connector 4, a body 11 and a cover body 12.
Detailed Description
The present invention will be described in more detail with reference to the accompanying drawings and embodiments so that the above objects, features and advantages of the utility model can be more clearly understood.
As shown in fig. 1 to 5, the waterproof fuse assembly provided in the embodiment of the present invention includes a sealed housing 1, a fuse module 2, an input end connector 3, and an output end connector 4. Wherein:
a first mounting hole is formed in a first side wall of the sealing shell 1, and a second mounting hole is formed in a second side wall of the sealing shell, which is opposite to the first side wall.
The fuse module 2 is housed in a sealed housing.
The input end connector 3 is hermetically arranged at the first mounting hole and is positioned on the outer side of the sealed shell 1, and the input end connector is electrically connected with the input end of the fuse module. The input-side connector 3 is typically used for connecting a power supply.
The output end connector 4 is hermetically arranged at the second mounting hole and is positioned on the outer side of the sealed shell 1, and the output end connector 4 is electrically connected with the output end of the fuse module. The output-side connector 4 is generally used for connecting an electric device.
In the waterproof fuse assembly according to the embodiment of the utility model, the fuse module 2 is encapsulated in the sealed shell 1, so that the waterproof performance of the fuse module 2 is greatly improved, and the service life of the fuse module 2 is prolonged. In addition, the input end connector 3 and the output end connector 4 are arranged, so that the fuse module 2 is more convenient to connect with a power supply and an electric device.
As shown in fig. 1, in order to facilitate installation and maintenance of the fuse module 2, the sealed housing 1 includes a body 11 and a cover 12, wherein the cover 12 is removably covered on the top opening of the body 11 by screws or the like. Optionally, the body 11 and the cover 12 are both sheet metal parts with a certain thickness.
Optionally, in order to ensure the sealing degree between the cover 12 and the body 11, a first sealing ring is further included in this embodiment, and the first sealing ring is disposed at the top opening of the body 12, or at the peripheral edge of the cover 12. When the cover 12 is closed on the top opening of the body 11, the first sealing ring is compressed between the body and the cover.
Optionally, in order to ensure the sealing degree of the contact position of the input end connector 3 and the first mounting hole and the contact position of the output end connector 4 and the second mounting hole, water is prevented from permeating into the sealed shell from the first mounting hole and the second mounting hole, a second sealing ring is arranged at the contact position of the input end connector 3 and the first mounting hole, and a third sealing ring is arranged at the contact position of the output end connector 4 and the second mounting hole.
Although the sealing housing 1 in this embodiment has excellent sealing and waterproof properties, water leakage may occur even after the sealing housing is used for a long time, and therefore, optionally, the waterproof fuse assembly in this embodiment further includes a water leakage alarm mechanism disposed on the inner wall of the sealing housing 1, and when water leaks from the sealing housing 1, the water leakage alarm mechanism can send out an alarm signal in time to prevent an electrical accident.
The water leakage alarm mechanism is a common detection component, the structure and the detection principle of which are well known to those skilled in the art, and various existing water leakage alarm mechanisms can be selected according to the requirements when the utility model is realized. Of course, in order to facilitate better implementation of the present invention for those skilled in the art, as a preferred embodiment, the present invention provides a water leakage alarm mechanism, which includes a battery, a humidity sensor and an alarm, wherein the battery is used for supplying power to the humidity sensor and the alarm, and the humidity sensor is electrically connected to the alarm.
When the sealed shell 1 seeps water, the humidity sensor is triggered to generate a sensing signal (such as a high level signal) and transmit the sensing signal to the alarm, and the alarm gives an alarm after being triggered.
Optionally, the alarm is a buzzer.
The utility model has been described above with a certain degree of particularity. It will be understood by those of ordinary skill in the art that the description of the embodiments is merely exemplary and that all changes that come within the true spirit and scope of the utility model are desired to be protected. The scope of the utility model is defined by the appended claims rather than by the foregoing description of the embodiments.
Claims (6)
1. A water resistant fuse assembly, comprising:
the sealing device comprises a sealing shell, a first sealing ring and a second sealing ring, wherein a first mounting hole is formed in a first side wall of the sealing shell, and a second mounting hole is formed in a second side wall of the sealing shell, which is opposite to the first side wall;
a fuse module housed within the sealed housing;
the input end connector is hermetically arranged at the first mounting hole and positioned on the outer side of the sealed shell, and the input end connector is electrically connected with the input end of the fuse module;
and the output end connector is hermetically arranged at the second mounting hole and positioned on the outer side of the sealed shell, and the output end connector is electrically connected with the output end of the fuse module.
2. The watertight fuse assembly of claim 1, wherein the sealed housing comprises a body and a cover, wherein the cover removably covers the top opening of the body.
3. The waterproof fuse assembly of claim 2, wherein: the waterproof fuse component also comprises a first sealing ring, wherein the first sealing ring is arranged at the opening at the top of the body, or the first sealing ring is arranged at the peripheral edge of the cover body;
after the cover body covers the top opening of the body, the first sealing ring is pressed between the body and the cover body.
4. The waterproof fuse assembly of claim 2, wherein a second sealing ring is disposed at a contact position of the input end connector and the first mounting hole, and a third sealing ring is disposed at a contact position of the output end connector and the second mounting hole.
5. The watertight fuse assembly of claim 1, further comprising a water leak alarm mechanism disposed on an inner wall of the sealed housing.
6. The waterproof fuse assembly of claim 5, wherein the water leak alarm mechanism comprises a battery, a humidity sensor, and an alarm, wherein the battery is used to power the humidity sensor and the alarm, and the humidity sensor is electrically connected to the alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123402471.XU CN216719859U (en) | 2021-12-30 | 2021-12-30 | Waterproof fuse assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123402471.XU CN216719859U (en) | 2021-12-30 | 2021-12-30 | Waterproof fuse assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216719859U true CN216719859U (en) | 2022-06-10 |
Family
ID=81889257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123402471.XU Active CN216719859U (en) | 2021-12-30 | 2021-12-30 | Waterproof fuse assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216719859U (en) |
-
2021
- 2021-12-30 CN CN202123402471.XU patent/CN216719859U/en active Active
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