CN211126219U - Novel protective tube bracket of power connector - Google Patents
Novel protective tube bracket of power connector Download PDFInfo
- Publication number
- CN211126219U CN211126219U CN201922209088.9U CN201922209088U CN211126219U CN 211126219 U CN211126219 U CN 211126219U CN 201922209088 U CN201922209088 U CN 201922209088U CN 211126219 U CN211126219 U CN 211126219U
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- China
- Prior art keywords
- protective tube
- power connector
- fuse
- socket
- hollow cylinder
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Abstract
The utility model discloses a novel protective tube bracket of a power connector, which is matched with a socket of the power connector for use and comprises a bracket body and a first pull ring; the bracket body is provided with an elastic hollow cylinder which is used for installing and fixing the protective tube; the first pull ring is arranged on one side of the bracket body and used for inserting or pulling the bracket body and the fuse tube into or out of the socket. The utility model relates to a succinct, compact structure utilizes less part can be integrated in the socket to the protective tube, and is with low costs, small, still can realize without any instrument can quick replacement protective tube, and simple to operate is swift, reduces manufacturing cost and maintenance cost.
Description
Technical Field
The utility model relates to a power connector technical field especially relates to a power connector's novel protective tube support.
Background
The fuse of the power connector is generally installed inside the external electronic device for protecting the impact of the instantaneous large current on the electronic device, and when the fuse is damaged, the box of the external device needs to be opened and then replaced, which is time-consuming, labor-consuming and troublesome in operation. In addition, the conventional fuse and the power connector are complex in installation mode, many in required parts, high in cost, troublesome in installation and disassembly and not beneficial to later maintenance, so that how to reduce the cost of the power connector and the replacement and maintenance cost of the fuse becomes a technical problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel protective tube support of power connector, this protective tube support design is succinct, compact structure, utilizes less part can be integrated the protective tube in the socket, and is with low costs, small, still can realize without any instrument can quick replacement protective tube, and simple to operate is swift, reduces manufacturing cost and maintenance cost.
In order to realize the purpose, the following technical scheme is adopted:
a novel protective tube bracket of a power connector is matched with a socket of the power connector for use and comprises a bracket body and a first pull ring; the bracket body is provided with an elastic hollow cylinder which is used for installing and fixing the protective tube; the first pull ring is arranged on one side of the bracket body and used for inserting or pulling the bracket body and the fuse tube into or out of the socket.
Furthermore, the elastic hollow cylinder is arranged from the top to the bottom of the support body, the protective tube is inserted in the elastic hollow cylinder, and two ends of the protective tube penetrate out of the elastic hollow cylinder.
Furthermore, the inner wall of the elastic hollow cylinder is also provided with a plurality of elastic ribs which are used for clamping and fixing the middle part of the protective tube.
Furthermore, each elastic rib extends from one end of the elastic hollow cylinder to the other end of the elastic hollow cylinder, and a protruding part is arranged in the middle of each elastic rib.
Furthermore, the top and the bottom of the bracket body are respectively provided with a fixed arm, one end of each fixed arm extends towards the outer side of the end part of the elastic hollow cylinder, and the fixed arms are used for clamping and fixing two ends of the safety tube.
Further, the bracket body and the first pull ring are integrally formed, and the first pull ring is arranged on the edge of one side of the bracket body.
Further, the cross section of the first pull ring is of a circular ring-shaped structure.
Adopt above-mentioned scheme, the beneficial effects of the utility model are that:
the fuse tube quick replacement device has the advantages of being simple in design, compact in structure, low in cost and small in size, integrating the fuse tube in the socket by using fewer parts, being capable of achieving quick replacement of the fuse tube without any tool, being convenient and quick to install, and reducing manufacturing cost and maintenance cost.
Drawings
Fig. 1 is a perspective view of the bracket body of the present invention inserted into a socket;
fig. 2 is a perspective view of the bracket body of the present invention pulled out from the socket;
fig. 3 is a perspective view of the bracket body and the protective tube of the present invention;
FIG. 4 is a cross-sectional view of FIG. 3;
wherein the figures identify the description:
1-a stent body; 2-a first tab;
3, a protective tube; 4-a socket;
11-an elastic hollow cylinder; 12-elastic ribs;
13-a boss; 14-fixed arm.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 4, the utility model provides a novel protective tube bracket of a power connector, which is used in cooperation with a socket 4 of the power connector, and comprises a bracket body 1 and a first pull ring 2; the bracket body 1 is provided with an elastic hollow cylinder 11, and the elastic hollow cylinder 11 is used for installing and fixing the protective tube 3; the first pull ring 2 is arranged at one side of the bracket body 1 and is used for inserting the bracket body 1 and the fuse tube 3 into the socket 4 or pulling out the fuse tube from the socket 4. As shown in fig. 1-3, the fuse holder provided by the present invention has the advantages of simple design, compact structure, less required parts, and smaller volume, and can be inserted into the socket 4 (the socket terminal is arranged in the socket 4, and the socket terminal connects the electronic device of the chassis and the fuse holder 3 in series, thereby achieving the purpose of protecting the electronic device of the chassis, not occupying too much space of the socket 4, improving the compactness of the whole power connector, and the holder body 1 can be conveniently inserted into the socket 4 or pulled out from the socket 4 through the first pull ring 2, which is simple, practical and very convenient, and meanwhile, in order to improve the service life of the fuse holder 3, the heat generated by the fuse holder 3 can be timely emitted to the outside by opening the heat dissipation window outside of the socket 4 used in cooperation with the holder.
In order to facilitate the connection of the two ends (conductor portions) of the fuse tube 3 with the socket terminals located in the socket 4, the elastic hollow cylinder 11 is opened from the top to the bottom of the holder body 1, the fuse tube 3 is inserted into the elastic hollow cylinder 11, and the two ends of the fuse tube extend out of the elastic hollow cylinder 11. As shown in fig. 2, the middle of the fuse tube 3 is a tube body, two ends of the fuse tube are conductors, the diameter of the tube body is smaller than that of the conductor, and the conductors at the two ends are used for electrically connecting to the socket terminals in the socket 4; two ends of the fuse tube 3 penetrate out of the elastic hollow cylinder 11, so that the socket terminal can be visually connected to the end part of the fuse tube 3, and the operation is convenient.
In order to ensure the installation stability of the protective tube 3, a plurality of elastic ribs 12 are further provided on the inner wall of the elastic hollow cylinder 11, preferably, each elastic rib 12 extends from one end of the elastic hollow cylinder 11 to the other end thereof, and a protrusion 13 is provided in the middle of each elastic rib 12. When the protective tube 3 is inserted into the elastic hollow cylinder 11, the outer wall of the protective tube 3 extrudes the elastic ribs 12, and the middle part of the protective tube 3 is clamped and fixed by virtue of the restoring force of the elastic ribs 12; meanwhile, the friction force between the outer wall of the protective tube 3 and the convex part 13 of the elastic rib 12 can be further increased, so that the installation stability of the protective tube 3 is further enhanced.
In order to further ensure the stability of the installation of the fuse tube 3, the top and the bottom of the bracket body 1 are respectively provided with a fixing arm 14, and one end of each fixing arm 14 extends to the outside of the end of the elastic hollow cylinder 11. Because the diameter of the two ends of the protective tube 3 is larger than the diameter of the middle part of the protective tube, the fixing arm 14 extending towards the outer side of the end part of the elastic hollow cylinder 11 is abutted against the end part of the protective tube 3, so that the friction force between the end part of the protective tube 3 and the bracket body 1 is increased, and the installation stability of the protective tube 3 is further enhanced.
In order to facilitate pushing the bracket body 1 into the socket 4 or pulling the bracket body 1 out of the socket 4, the bracket body 1 and the first pull ring 2 are designed to be integrally formed, and the first pull ring 2 is arranged at the edge of one side of the bracket body 1. The first pull ring 2 is positioned at the edge of one side of the bracket body 1, so that the limited space between the first pull ring 2 and the socket 4 can be increased, the bracket body 1 can be conveniently pulled out from the socket 4, and the operation is convenient. Meanwhile, the first pull ring 2 is designed to be of a circular ring structure, so that the weight of the bracket body 1 can be reduced, and the protective tube 3 is convenient to mount and dismount.
When the protective tube 3 is installed, firstly, the protective tube 3 is inserted into the elastic hollow cylinder 11, the elastic ribs 12 arranged on the inner wall of the elastic hollow cylinder 11 can clamp and fix the middle part of the protective tube 3, and the two ends of the protective tube 3 extend out of the two ends of the elastic hollow cylinder 11 and are propped against the two ends (conductor parts) of the protective tube 3 through the fixing arms 14, so that the installation tightness of the protective tube 3 is ensured; then the bracket body 1 is inserted into the socket 4 from one end of the socket 4 through the first pull ring 2, and meanwhile, a heat dissipation window is further arranged on the outer side of the socket 4, so that the protective tube 3 can be dissipated, and the service life of the protective tube 3 is prolonged; when dismantling protective tube 3, catch on first pull ring 2 with the finger, extract support body 1 from the plug housing, support body 1 drives protective tube 3 and extracts from socket 4, extract protective tube 3 from elasticity hollow cylinder 11 again can, the installation is dismantled conveniently, need not any instrument can quick replacement protective tube 3, and the maintenance cost is low.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A novel protective tube bracket of a power connector is matched with a socket of the power connector for use and is characterized by comprising a bracket body and a first pull ring; the bracket body is provided with an elastic hollow cylinder which is used for installing and fixing the protective tube; the first pull ring is arranged on one side of the bracket body and used for inserting or pulling the bracket body and the fuse tube into or out of the socket.
2. The novel fuse holder of the power connector as claimed in claim 1, wherein the elastic hollow cylinder is opened from the top to the bottom of the holder body, the fuse is inserted into the elastic hollow cylinder and both ends of the fuse are extended out of the elastic hollow cylinder.
3. The novel fuse holder of the power connector as claimed in claim 2, wherein the inner wall of the hollow elastic cylinder is further provided with a plurality of elastic ribs for clamping and fixing the middle part of the fuse.
4. The fuse holder of a power connector as claimed in claim 3, wherein each of the elastic ribs extends from one end of the elastic hollow cylinder to the other end thereof, and a protrusion is provided at a middle portion of each of the elastic ribs.
5. The novel fuse holder of the power connector as claimed in claim 4, wherein the top and the bottom of the holder body are respectively provided with a fixing arm, and one end of each fixing arm extends to the outside of the end of the elastic hollow cylinder, and the fixing arms are used for clamping and fixing the two ends of the fuse.
6. The novel fuse holder of the power connector as claimed in claim 1, wherein the holder body is integrally formed with the first pull ring, and the first pull ring is disposed at an edge of one side of the holder body.
7. The new fuse holder of a power connector as claimed in claim 6, wherein said first pull ring has a circular ring-shaped configuration in cross-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922209088.9U CN211126219U (en) | 2019-12-10 | 2019-12-10 | Novel protective tube bracket of power connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922209088.9U CN211126219U (en) | 2019-12-10 | 2019-12-10 | Novel protective tube bracket of power connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211126219U true CN211126219U (en) | 2020-07-28 |
Family
ID=71706849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922209088.9U Active CN211126219U (en) | 2019-12-10 | 2019-12-10 | Novel protective tube bracket of power connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211126219U (en) |
-
2019
- 2019-12-10 CN CN201922209088.9U patent/CN211126219U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |