CN217882050U - 800A high-voltage direct-current connector for energy storage - Google Patents
800A high-voltage direct-current connector for energy storage Download PDFInfo
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- CN217882050U CN217882050U CN202222069993.0U CN202222069993U CN217882050U CN 217882050 U CN217882050 U CN 217882050U CN 202222069993 U CN202222069993 U CN 202222069993U CN 217882050 U CN217882050 U CN 217882050U
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Abstract
The utility model provides an 800A high voltage direct current connector for energy storage, which comprises a socket end and a plug end; the socket shell and the socket end shell form a shell; a socket end front limiting structure is arranged in the socket end shell, and the front end part of the socket end copper bar is inserted into the socket end front limiting structure; the plug shell and the plug end shell form a shell; a plug end front limiting structure is arranged in the middle in the plug shell, and the front end of the plug end copper bar assembly is inserted into the plug end front limiting structure; the front end of the plug end copper bar assembly is used for locking the front end of the socket end copper bar. The utility model discloses high pressure resistant, installation are simple, convenient to use, low in manufacturing cost. The structure is highly innovative, the assembly is simple and reliable, and the requirement of passing high current of 800A can be met.
Description
Technical Field
The utility model relates to an electric connector device-high voltage direct current connector for the energy storage, 800A high voltage direct current connector for the energy storage specifically says so, is applicable to new forms of energy storage electricity cabinet internal connection and uses.
Background
At present, the new forms of energy storage trade is being in the rapid development stage, and along with the further development of energy storage trade, requirement to the electric cabinet internal connection device of energy storage is higher and higher, when requiring its connection reliability further to strengthen, also requires its structure simpler, connects more conveniently. Compared with a high-voltage connector on an electric automobile, the design of the connector mainly can resist high voltage and overlarge current, and basically does not require performances such as water resistance and shielding, so that a structure which is too complicated is not required to be designed, but connection is reliable, like products on the market are mostly influenced by the design of the connector for the automobile, the structure is complicated, the cost is high, the use is inconvenient, and therefore the structure of the product needs to be optimally designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-pressure energy storage cabinet internal connection uses 800A quick-plug connector makes it satisfy high pressure resistant, simple, the convenient to use of installation, low in manufacturing cost's characteristics through its distinctive structure.
The utility model adopts the technical proposal that:
the 800A high-voltage direct-current connector for energy storage comprises a socket end and a plug end;
the socket end comprises a socket shell, a socket end copper bar and a socket end shell;
the socket shell and the socket end shell form a shell;
a socket end front limiting structure is arranged in the socket end shell, and the front end part of the socket end copper bar is inserted into the socket end front limiting structure;
a socket end rear limiting structure is arranged in the socket shell, and the rear end of the socket end copper bar is clamped by the socket end rear limiting structure.
A socket end clamping groove is formed in the socket end, and the plate ribs of the energy storage cabinet are clamped into the socket end clamping groove after the energy storage cabinet is installed;
socket shell and socket end casing are inside socket end copper bar parcel at the casing, guarantee that socket end copper bar fixes the central point at the quad slit for the casing and put to reserve two installation hole sites at socket end copper bar rear end, so that be connected with other copper bar devices inside the energy storage electricity cabinet.
The plug end comprises a plug shell, a plug end copper bar assembly and a plug end shell;
the plug shell and the plug end shell form a shell;
a plug end front limiting structure is arranged in the middle of the plug shell, and the front end of the plug end copper bar assembly is inserted into the plug end front limiting structure;
the plug end shell is internally provided with a plug end rear limiting structure, and the rear end of the plug end copper bar assembly is clamped by the plug end rear limiting structure.
And a plug end clamping groove is formed in the plug shell, and the plate ribs of the energy storage cabinet are clamped into the plug end clamping groove after the installation is finished.
The front end of the plug end copper bar assembly is used for locking the front end of the socket end copper bar.
When the plug terminal is independently assembled, the plug shell and the plug terminal shell wrap the plug terminal copper bar assembly inside the shell and keep the plug terminal copper bar assembly at a central position.
The plug end copper bar assembly comprises a copper bar main body, a locking copper bar, a supporting piece and an elastic piece;
the copper bar main body, the locking copper bar and the elastic sheet are sequentially distributed from top to bottom; the rear end of the locking copper bar is hinged on the copper bar main body, and a gap is reserved between the front end of the locking copper bar and the copper bar main body to be used as a copper bar assembly clamping groove; the supporting piece fixes the elastic sheet on the fixed copper bar main body and presses the lower part of the locking copper bar through elasticity.
The front end of the copper bar at the socket end is of a cone-shaped structure and is used for being inserted into the copper bar assembly clamping groove at the plug end.
The socket end copper bar is L-shaped.
The shell of the socket end shell and the shell of the plug end shell are rectangular, and four corners are respectively provided with four mounting holes to be fixed with the plate ribs of the internal components of the energy storage electric cabinet.
The socket shell is a rectangular hole, and the plug shell is a wedge-shaped closed entity with a certain taper and has a certain guiding function.
The socket end and the plug end are fixed with the plate ribs respectively before being connected, and then the socket end and the plug end are directly inserted into the hole position without extra locking action, and the copper bar has a locking function after being contacted in place.
The beneficial effects of the utility model are that: high pressure resistance, simple installation, convenient use and low manufacturing cost.
The utility model discloses a structural innovation nature is stronger, and the equipment is simple and reliable again, can satisfy 800A's heavy current again and pass through.
Drawings
Fig. 1 is a perspective view of the socket end of the connector of the present invention;
fig. 2 is an exploded view of the connector receptacle end component of the present invention;
fig. 3 is a schematic cross-sectional view of the socket end of the connector of the present invention;
fig. 4 is a perspective view of the plug end of the connector of the present invention;
fig. 5 is an exploded view of the connector plug end component of the present invention;
fig. 6 is a schematic cross-sectional view of the plug end of the connector of the present invention.
Detailed Description
The specific technical solution of the present invention will be described with reference to the embodiments.
An 800A high voltage dc connector for energy storage comprises a socket terminal 1 and a plug terminal 2, as shown in fig. 1 and 4. The structure mainly comprises a high-strength plastic shell and a copper bar contact element, and the main body of the structure is processed by a die. As shown in fig. 2, 3, 5 and 6, the socket terminal 1 includes a socket housing 11, a socket terminal copper bar 12 and a socket terminal housing 13; the plug terminal 2 comprises a plug housing 21, a plug terminal copper bar assembly 22 and a plug terminal housing 23.
Specifically, the method comprises the following steps: the structure of the socket terminal 1 is shown in fig. 1 to 3, and the internal structure of the socket terminal 1 is shown in fig. 3.
The 800A high-voltage direct-current connector for energy storage comprises a socket end 1 and a plug end 2;
the socket end 1 comprises a socket shell 11, a socket end copper bar 12 and a socket end shell 13; the socket end copper bar 12 is L-shaped.
The socket shell 11 and the socket end shell 13 form a shell;
a socket end front limiting structure 131 is arranged in the socket end shell 13, and the front end part of the socket end copper bar 12 is inserted into the socket end front limiting structure 131;
a socket end rear limiting structure 111 is arranged in the socket shell 11, and the rear end of the socket end copper bar 12 is clamped by the socket end rear limiting structure 111.
A socket end clamping groove 112 is formed in the socket end 1, and the plate ribs of the energy storage cabinet are clamped into the socket end clamping groove 112 after the installation is finished;
Each part of socket end 1 is scattered separately before being installed on the energy storage cabinet, during installation, socket end shell 13 is placed on an installation panel of the energy storage cabinet according to fixed hole positions, then the front end of socket end copper bar 12 is inserted into socket end front limiting structure 131 in the center of socket end shell 13 from the other side of the installation panel, finally socket shell 11 is aligned to the installation hole positions and tightly attached to the panel to be assembled in place, and four corners of a connector socket are locked and fixed through 4M 5 bolts. After the socket end 1 is installed, the plate ribs of the energy storage cabinet are just clamped into the socket end clamping grooves 112 of the socket shell 11, and the socket end copper bars 12 are tightly clamped by the socket end rear limiting structures 111 and the socket end front limiting structures 131 on the socket shell 11.
The structure of plug terminal 2 is shown in fig. 4 to 6, and the internal structure of plug terminal 2 is shown in fig. 6.
The plug end 2 comprises a plug shell 21, a plug end copper bar assembly 22 and a plug end shell 23;
the plug shell 21 and the plug end shell 23 form a shell;
a plug end front limiting structure 211 is arranged in the middle of the plug shell 21, and the front end of the plug end copper bar assembly 22 is inserted into the plug end front limiting structure 211;
a plug end rear limiting structure 232 is arranged in the plug end shell 23, and the rear end of the plug end copper bar assembly 22 is clamped by the plug end rear limiting structure 232.
The plug shell 21 is provided with a plug end clamping groove 212, and the plate ribs of the energy storage cabinet are clamped into the plug end clamping groove 212 after the installation is finished.
The front end of the plug end copper bar assembly 22 is used to lock the front end of the socket end copper bar 12.
When the plug terminals are assembled separately, the plug housing 21 and the plug terminal housing 23 enclose the plug terminal copper bar assembly 22 inside the housing and maintain it in a central position.
The plug end copper bar assembly 22 comprises a copper bar main body 221, a locking copper bar 222, a support member 223 and an elastic sheet 224;
the copper bar main body 221, the locking copper bar 222 and the elastic sheet 224 are sequentially distributed from top to bottom; the rear end of the locking copper bar 222 is hinged on the copper bar main body 221, and a gap is reserved between the front end of the locking copper bar 222 and the copper bar main body 221 to serve as a copper bar assembly clamping groove 226; the supporting piece 223 fixes the elastic piece 224 on the fixed copper bar main body 221 and presses below the locking copper bar 222 through elastic force.
The parts of the plug end 2 are respectively scattered before being installed on the energy storage cabinet, the plug shell 21 is placed on an installation panel of the energy storage cabinet according to fixed hole positions during installation, the front end of a plug end copper bar assembly 22 is inserted into a plug end front limiting structure 211 in the middle of the plug shell 21 from the other side of the installation panel, finally the plug end shell 23 is aligned to the installation hole positions and tightly attached to the panel to be assembled in place, and four corners of the connector plug are locked and fixed through 4M 5 bolts. After the plug end 2 is installed, the plate ribs of the energy storage cabinet are just clamped into the plug end clamping grooves 212, and the plug end copper bar assembly 22 is tightly clamped by the plug end front limiting structure 211 and the plug end rear limiting structure 232 on the shell.
The plug end copper bar component 22 has the function of locking the socket end copper bar 12, and consists of a plurality of parts, including a copper bar main body 221, a locking copper bar 222, a support piece 223 and an elastic piece 224; the copper bar main body 221, the locking copper bar 222 and the elastic sheet 224 are sequentially distributed from top to bottom; the rear end of the locking copper bar 222 is hinged on the copper bar main body 221, and a gap is reserved between the front end of the locking copper bar 222 and the copper bar main body 221 to serve as a copper bar assembly clamping groove 226; the supporting piece 223 fixes the elastic piece 224 on the fixed copper bar main body 221 and presses below the locking copper bar 222 through elastic force.
The locking copper bar 222 is connected with the square hole in the copper bar main body 221 in a press riveting mode, the supporting point in the middle is in close contact with the elastic piece 224 made of 65Mn elastic material, and the elastic piece is tightly attached to the bottom surface of the locking copper bar 222 during installation. The supporting member 223 integrally forms the copper bar main body 221, the locking copper bar 222 and the elastic sheet 224, the locking copper bar 222 is clamped between the copper bar main body 221 and the elastic sheet 224, and the locking copper bar 222 has a certain elastic movement stroke relative to the assembly, so that the plug end copper bar assembly 22 is connected with the socket end copper bar 12 to form a certain locking force.
The front end of the socket end copper bar 12 is a cone-shaped structure 121, has a certain guiding function, and is used for being inserted into the copper bar assembly clamping groove 226 of the plug end 2. When the socket end 1 and the plug end 2 are butted according to a correct installation process, the tapered structure 121 can be aligned with the copper bar assembly clamping groove 226 of the plug end 2, the gap between the copper bar assembly clamping grooves 226 is small, the copper bars at the two ends can be kept in close contact after being inserted, and the current transmission capability is ensured.
Before the socket end 1 and the plug end 2 are plugged, the socket end and the plug end are connected with other copper bars or wire harness connecting pieces on the energy storage cabinet.
The utility model discloses a connector novel structure, the equipment is simple reliable, and the product during actual operation can satisfy the requirement that bears of 800A's electric current.
The utility model discloses there is sufficient distance to satisfy the voltage requirement on the holistic creepage distance of product and electric clearance.
The embodiment of the present invention and the attached drawings are only for showing the design idea of the present invention, and the protection scope of the present invention should not be limited to this embodiment.
From the above, it can be seen that the objects of the present invention are efficiently attained. The part of the embodiments that illustrate the objectives and the functional and structural objects of the invention, and include other equivalents.
Accordingly, the invention is intended to cover other equally effective embodiments, as the scope of the appended claims will refer to.
Claims (8)
1. The 800A high-voltage direct-current connector for energy storage comprises a socket end (1) and a plug end (2);
the socket end (1) is characterized by comprising a socket shell (11), a socket end copper bar (12) and a socket end shell (13);
the socket shell (11) and the socket end shell (13) form a shell;
a socket end front limiting structure (131) is arranged in the socket end shell (13), and the front end part of the socket end copper bar (12) is inserted into the socket end front limiting structure (131);
the plug end (2) comprises a plug shell (21), a plug end copper bar component (22) and a plug end shell (23);
the plug shell (21) and the plug end shell (23) form a shell;
a plug end front limiting structure (211) is arranged in the middle of the inside of the plug shell (21), and the front end of the plug end copper bar assembly (22) is inserted into the plug end front limiting structure (211);
the front end of the plug end copper bar component (22) is used for locking the front end of the socket end copper bar (12).
2. The 800A high-voltage direct current connector for energy storage according to claim 1, characterized in that a socket end rear limiting structure (111) is arranged in the socket shell (11), and the rear end of the socket end copper bar (12) is clamped by the socket end rear limiting structure (111).
3. The 800A high-voltage direct current connector for energy storage according to claim 1, characterized in that a socket end clamping groove (112) is formed in the socket end (1), and a plate rib of the energy storage cabinet is clamped into the socket end clamping groove (112) after installation.
4. The 800A high-voltage direct current connector for energy storage according to claim 1, characterized in that a plug end rear limiting structure (232) is arranged in the plug end shell (23), and the rear end of the plug end copper bar assembly (22) is clamped by the plug end rear limiting structure (232).
5. The 800A high-voltage direct current connector for energy storage according to claim 1, characterized in that a plug end clamping groove (212) is formed in the plug shell (21), and the plate ribs of the energy storage cabinet are clamped into the plug end clamping groove (212) after installation.
6. The 800A HVDC connector for energy storage according to claim 1, wherein the plug end copper bar assembly (22) comprises a copper bar body (221), a locking copper bar (222), a support member (223) and a spring plate (224);
the copper bar main body (221), the locking copper bar (222) and the elastic sheet (224) are sequentially distributed from top to bottom; the rear end of the locking copper bar (222) is hinged on the copper bar main body (221), and a gap is reserved between the front end of the locking copper bar (222) and the copper bar main body (221) to serve as a copper bar assembly clamping groove (226); the supporting piece (223) fixes the elastic sheet (224) on the fixed copper bar main body (221) and presses the lower part of the locking copper bar (222) through elasticity.
7. The 800A HVDC connector for energy storage according to claim 6, characterized in that the front end of the socket end copper bar (12) is a tapered structure (121) for inserting into the copper bar assembly slot (226) of the plug end (2).
8. The 800A HVDC connector for energy storage of claim 1, wherein the socket end copper bar (12) is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222069993.0U CN217882050U (en) | 2022-08-08 | 2022-08-08 | 800A high-voltage direct-current connector for energy storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222069993.0U CN217882050U (en) | 2022-08-08 | 2022-08-08 | 800A high-voltage direct-current connector for energy storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217882050U true CN217882050U (en) | 2022-11-22 |
Family
ID=84074823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222069993.0U Active CN217882050U (en) | 2022-08-08 | 2022-08-08 | 800A high-voltage direct-current connector for energy storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217882050U (en) |
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2022
- 2022-08-08 CN CN202222069993.0U patent/CN217882050U/en active Active
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