CN217444689U - Energy storage connector plug - Google Patents
Energy storage connector plug Download PDFInfo
- Publication number
- CN217444689U CN217444689U CN202221054502.9U CN202221054502U CN217444689U CN 217444689 U CN217444689 U CN 217444689U CN 202221054502 U CN202221054502 U CN 202221054502U CN 217444689 U CN217444689 U CN 217444689U
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- pipe
- inner pipe
- outer pipe
- energy storage
- connection terminal
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Abstract
The utility model discloses an energy storage connector plug, which comprises a shell, an inner pipe, an outer pipe, a nut, a bolt and an electric connection terminal, wherein the inner pipe, the outer pipe, the nut, the bolt and the electric connection terminal are arranged in the shell; the inner pipe is positioned in the outer pipe, the inner pipe and the outer pipe are concentrically arranged, the inner pipe and the outer pipe are both stepped pipes, the diameters of the upper parts of the inner pipe and the outer pipe are larger than the diameters of the lower parts of the inner pipe and the outer pipe, the diameter of the lower part of the inner pipe is larger than the diameter of a screw rod of a bolt, the inner diameter of the lower part of the outer pipe is consistent with the outer diameter of the lower part of the inner pipe, and the lower part of the inner pipe is arranged in the lower part of the outer pipe; the electric connecting terminals are vertically distributed with the inner pipe, through holes are formed in the electric connecting terminals, the heads of the bolts are located in the inner pipe, and the screw rods of the bolts penetrate through the inner pipe, the outer pipe and the through holes of the electric connecting terminals and are locked by nuts. When the device is assembled, the nut is locked, the bolt drives the inner tube, the inner tube drives the outer tube, the inner tube, the outer tube and the electric connection terminal are firmly locked, the problem of over looseness or over tightness does not exist, and the device is simple to assemble and small in tolerance.
Description
Technical Field
The utility model relates to an electric connector technical field, specifically speaking, the utility model relates to an energy storage connector plug.
Background
In the application of partial electric appliances, a large-current power supply is required to be introduced as a working power supply, the electric connector comprises a plug and a socket, and the socket is generally arranged on an object shell and is externally wired through the plug; one of the plug and the socket is connected with a power supply part, and the other is connected with a high-current electric appliance.
Patent CN208508158 "a quick electric connector" is designed such that an electric connection terminal is externally connected with an outer sleeve and then inserted into a channel of a connector body, and a cylindrical sleeve is inserted into a through hole of a copper nose. The design has extremely high tolerance requirements on the cylindrical sleeve and the opening of the electric connection terminal, and the cylindrical sleeve and the opening of the electric connection terminal are too loose to be electrically connected; if the fastening is too tight, the fastening is difficult to insert from the lower opening of the body and then pass through the opening, and the assembly difficulty is extremely high.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides an energy storage connector plug which is concise in design and high in assembly efficiency.
The utility model provides a technical scheme that its technical problem adopted is: in an energy storage connector plug, the improvement comprising: the device comprises a shell, an inner pipe, an outer pipe, a nut, a bolt and an electric connection terminal, wherein the inner pipe, the outer pipe, the nut, the bolt and the electric connection terminal are arranged in the shell;
the inner pipe is positioned in the outer pipe, the inner pipe and the outer pipe are concentrically arranged, the inner pipe and the outer pipe are both stepped pipes, the diameters of the upper parts of the inner pipe and the outer pipe are larger than the diameters of the lower parts of the inner pipe and the outer pipe, the diameter of the lower part of the inner pipe is larger than the diameter of a screw rod of a bolt, the inner diameter of the lower part of the outer pipe is consistent with the outer diameter of the lower part of the inner pipe, and the lower part of the inner pipe is arranged in the lower part of the outer pipe; the electric connecting terminals are vertically distributed with the inner pipe, through holes are formed in the electric connecting terminals, the heads of the bolts are located in the inner pipe, and the screw rods of the bolts penetrate through the inner pipe, the outer pipe and the through holes of the electric connecting terminals and are locked by nuts.
In the above technical scheme, the lower part of the inner tube is inserted into the through hole of the electric connecting terminal.
In the technical scheme, the shell is made of insulating materials.
In the above technical scheme, the electric connection terminal is composed of an upper part and a lower part, the lower part of the electric connection terminal is a cylinder, the upper part of the electric connection terminal is a cube, and the through hole is positioned on the upper part of the electric connection terminal.
In the technical scheme, the ports at the upper part of the inner pipe and the upper part of the outer pipe are both provided with annular insulating caps, and the insulating caps are made of plastic.
In the technical scheme, the inner pipe and the outer pipe are made of copper.
The utility model has the advantages that: the utility model discloses do not adopt and pass the design of electric connection terminal trompil at the sleeve, change the back of standing vertically with electric connection terminal to bolt locking can, the equipment is simple, and the tolerance requirement is low. In addition, the bolt also presses the inner tube and the outer tube on the surface of the electric connection terminal, so that the problem of over-looseness or over-tightness is avoided.
Drawings
Fig. 1 is a schematic structural diagram of the plug of the energy storage connector of the present invention.
Fig. 2 is a side view of the plug of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.
Referring to fig. 1 and 2, as shown in the drawings, the utility model provides an energy storage connector plug, which comprises a shell 1, an inner tube 2, an outer tube 3, a nut 6, a bolt 5 and an electric connection terminal 4, wherein the inner tube 2, the outer tube 3, the nut 6, the bolt 5 and the electric connection terminal 4 are arranged in the shell 1, and the shell 1 is made of insulating material;
the inner pipe 2 is positioned in the outer pipe 3, the inner pipe 2 and the outer pipe 3 are concentrically arranged, the inner pipe and the outer pipe are made of copper, the inner pipe 2 and the outer pipe 3 are both stepped pipes, the diameters of the upper parts of the inner pipe 2 and the outer pipe 3 are larger than the diameters of the lower parts of the inner pipe 2 and the outer pipe 3, the diameters of the lower parts of the inner pipe 2 are larger than the diameters of screws of bolts 5, the inner diameter of the lower part of the outer pipe 3 is consistent with the outer diameter of the lower part of the inner pipe 2, and the lower part of the inner pipe 2 is arranged in the lower part of the outer pipe 3; the electric connecting terminal 4 and the inner tube 2 are vertically distributed, the electric connecting terminal 4 is provided with a through hole, the electric connecting terminal 4 is composed of an upper part and a lower part, the lower part of the electric connecting terminal 4 is a cylinder, the through hole is positioned at the upper part of the electric connecting terminal 4, the head part of the bolt 5 is positioned in the inner tube 2, the lower part of the inner tube 2 is inserted in the through hole of the electric connecting terminal 4, the screw rod of the bolt 5 passes through the through holes of the inner tube 2, the outer tube 3 and the electric connecting terminal 4 and then is locked by the nut 6, the head part size of the bolt 5 is larger than the screw rod of the bolt 5, namely the head part size of the bolt 5 is larger than the diameter of the lower part of the inner tube 2, the head part of the bolt 5 can drive the inner tube 2 and the outer tube 3 in the locking process, the inner tube 2, the outer tube 3 and the electric connecting terminal 4 are locked, the inner tube, the outer tube and the electric connecting terminal are all made of conductive materials, the communication of current can be realized, the assembly is simpler and has small tolerance and does not have the problem of over-loosening or over-tightening, all install corresponding size's insulator cap 7 and insulating 8 on 2 upper portion ports of inner tube and the 3 ports of outer tube, insulator cap 7 and the 8 materials of insulator cap are the plastic in order to prevent electric shock danger.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (7)
1. An energy storage connector plug, characterized by: the device comprises a shell, an inner pipe, an outer pipe, a nut, a bolt and an electric connection terminal, wherein the inner pipe, the outer pipe, the nut, the bolt and the electric connection terminal are arranged in the shell;
the inner pipe is positioned in the outer pipe, the inner pipe and the outer pipe are concentrically arranged, the inner pipe and the outer pipe are both stepped pipes, the diameters of the upper parts of the inner pipe and the outer pipe are larger than the diameters of the lower parts of the inner pipe and the outer pipe, the diameter of the lower part of the inner pipe is larger than the diameter of a screw rod of a bolt, the inner diameter of the lower part of the outer pipe is consistent with the outer diameter of the lower part of the inner pipe, and the lower part of the inner pipe is arranged in the lower part of the outer pipe; the electric connecting terminals are vertically distributed with the inner pipe, through holes are formed in the electric connecting terminals, the heads of the bolts are located in the inner pipe, and the screw rods of the bolts penetrate through the inner pipe, the outer pipe and the through holes of the electric connecting terminals and are locked by nuts.
2. An energy storage connector plug as claimed in claim 1, wherein: the lower part of the inner pipe is inserted into the through hole of the electric connecting terminal.
3. An energy storage connector plug as claimed in claim 1, wherein: the shell is made of insulating materials.
4. An energy storage connector plug according to claim 1, wherein: the electric connection terminal is composed of an upper portion and a lower portion, the lower portion of the electric connection terminal is a cylinder, and the through hole is located in the upper portion of the electric connection terminal.
5. An energy storage connector plug according to claim 1, wherein: and annular insulating caps are respectively arranged on the upper end port of the inner pipe and the upper end port of the outer pipe.
6. An energy storage connector plug as claimed in claim 5, wherein: the insulating cap is made of plastic.
7. An energy storage connector plug according to claim 1, wherein: the inner pipe and the outer pipe are made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221054502.9U CN217444689U (en) | 2022-04-29 | 2022-04-29 | Energy storage connector plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221054502.9U CN217444689U (en) | 2022-04-29 | 2022-04-29 | Energy storage connector plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217444689U true CN217444689U (en) | 2022-09-16 |
Family
ID=83219552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221054502.9U Active CN217444689U (en) | 2022-04-29 | 2022-04-29 | Energy storage connector plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217444689U (en) |
-
2022
- 2022-04-29 CN CN202221054502.9U patent/CN217444689U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |