CN213753898U - High-voltage distribution box - Google Patents

High-voltage distribution box Download PDF

Info

Publication number
CN213753898U
CN213753898U CN202023240336.5U CN202023240336U CN213753898U CN 213753898 U CN213753898 U CN 213753898U CN 202023240336 U CN202023240336 U CN 202023240336U CN 213753898 U CN213753898 U CN 213753898U
Authority
CN
China
Prior art keywords
box body
wall
shell
mounting seat
outer shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202023240336.5U
Other languages
Chinese (zh)
Inventor
孙斌
孙喜矿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebi Lianming Electric Appliance Co ltd
Original Assignee
Hebi Lianming Electric Appliance Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hebi Lianming Electric Appliance Co ltd filed Critical Hebi Lianming Electric Appliance Co ltd
Priority to CN202023240336.5U priority Critical patent/CN213753898U/en
Application granted granted Critical
Publication of CN213753898U publication Critical patent/CN213753898U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Casings For Electric Apparatus (AREA)

Abstract

The utility model relates to a new energy automobile distribution system technical field, concretely relates to high voltage distribution box, comprises a box body, the box body outer wall is provided with a plurality of power connectors for external battery power and a plurality of load connectors for external load equipment, the box body outside still is provided with the maintenance switch, power connector with through first coupling assembling fixed connection between the box body, the load connector with through second coupling assembling fixed connection between the box body, the maintenance switch outside is provided with seal structure, the utility model discloses a through setting up first coupling assembling and second coupling assembling, box body internal component and external wire are connected and are adopted the mode of pegging graft, on the one hand the external wire of being convenient for is connected and the operating personnel of being convenient for assemble, on the other hand can improve the waterproof performance of the utility model; through setting up maintenance switch to set up seal structure in the maintenance switch outside, be convenient for maintain the circuit on the one hand, can guarantee simultaneously the utility model discloses a waterproof performance.

Description

High-voltage distribution box
Technical Field
The utility model relates to a new energy automobile distribution system technical field, concretely relates to high voltage distribution box.
Background
The new energy automobile distribution box is formed by bending, splicing and welding steel plates, and the distribution box is a heart for power distribution and supply of the whole automobile, so that the requirements on safety and sealing performance are high compared with those of a traditional automobile, and the sealing grade requirement of the distribution box reaches IP67 or even IP 68. So the welding quality of box body will certainly be high, traditional new forms of energy block terminal, its internal component adopts the wire directly to press the terminal with external interface mostly, and bolted connection structure is connected with the casing, and the degree of difficulty to workman's installation block terminal and user maintenance block terminal increases, and waterproof performance is relatively poor simultaneously, consequently, need one kind be convenient for external load, the high voltage block terminal that maintenance and waterproof performance are good of being convenient for to overcome the emergence of above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, an embodiment of the present invention provides a high voltage distribution box, which includes a box body, wherein the outer wall of the box body is provided with a plurality of power connectors for externally connecting a battery power supply and a plurality of load connectors for externally connecting load equipment, the outer side of the box body is further provided with a maintenance switch, the power connectors are fixedly connected with the box body through a first connecting assembly, the load connectors are fixedly connected with the box body through a second connecting assembly, and a sealing structure is arranged outside the maintenance switch;
the first connecting assembly comprises a first mounting seat, the first mounting seat is fixedly connected with the box body through bolts, a first outer shell is arranged outside the first mounting seat, a sleeve is arranged inside the first outer shell, the section view of the sleeve is in a circular ring shape, one end of the inner side of the sleeve extends into the box body, a binding post is arranged inside the sleeve, and one end of the inner side of the binding post penetrates through the sleeve and is fixedly connected with a connector for connecting a lead;
the second connecting assembly comprises a second mounting seat, the second mounting seat is fixedly connected with the box body through bolts, a second outer shell is arranged on the outer side of the second mounting seat, a clamping sleeve is arranged in the second outer shell, one end of the inner side of the clamping sleeve extends into the box body, a plug port is arranged in the clamping sleeve, and one end of the inner side of the plug port extends into the box body.
Further, the sealing structure comprises a third mounting seat, a third outer shell is arranged on the outer side of the third mounting seat, a sealing cover is arranged on the outer side of the third outer shell, one end of the sealing cover is connected with the third outer shell through a lock catch, moving parts are arranged at the connection positions of the two sides of the sealing cover and the third outer shell, and one end of each moving part is clamped on the outer wall of the third outer shell.
Further, the outer wall of the third outer shell is fixedly connected with limiting rods on two sides, the outer wall of the sealing cover is fixedly connected with bolts on two sides, through holes and guide grooves are formed in two sides of the moving part, the bolts are inserted into the through holes, the limiting rods are inserted into the guide grooves, and the guide grooves are arranged in an arc shape.
Further, the third shell body is internally provided with a cover plate, and the cover plate is fixedly connected with the third shell body through a fixing column and a locking nut.
Furthermore, a guide rod is arranged at the four corners of the inner wall of the third outer shell, and the top end of the guide rod extends to the inner wall of the sealing cover.
Furthermore, the first mounting seat and the first shell body, the second mounting seat and the second shell body are of an integrally formed structure, first guide strips are symmetrically arranged on two sides of the outer wall of the first shell body, and second guide strips are arranged on the outer wall of the second shell body.
Further, the third mounting seat and the third outer shell are of an integrally formed structure.
Further, the outer wall of the box body is provided with a vent valve, and the vent valve is communicated with the box body.
The utility model discloses beneficial effect does: the utility model discloses a set up first coupling assembling and second coupling assembling, the box body internal component is connected with the external conductor and is adopted the mode of pegging graft, is convenient for the external conductor to connect on the one hand and is convenient for operating personnel to assemble, on the other hand can improve the utility model discloses a waterproof performance; through setting up maintenance switch to set up seal structure in the maintenance switch outside, be convenient for maintain the circuit on the one hand, can guarantee simultaneously the utility model discloses a waterproof performance.
Drawings
Fig. 1 is a schematic view of an axial measurement structure of the present invention;
fig. 2 is a schematic axial view of a first connecting assembly according to the present invention;
fig. 3 is a schematic axial view of the first connecting assembly of the present invention;
fig. 4 is a schematic view of an axial structure of a second connecting assembly of the present invention;
fig. 5 is a schematic view of an axial structure of a second connecting assembly of the present invention;
fig. 6 is a schematic view of an axial measurement structure of the middle sealing structure of the present invention;
fig. 7 is the structure schematic diagram is measured to the local axle of well seal structure of the utility model.
In the figure:
1. a box body;
2. a power supply connector; 21. a first mounting seat; 22. a first outer case; 23. a first guide bar; 24. a sleeve; 25. a binding post; 26. a connector;
3. a load joint; 31. a second mounting seat; 32. a second outer housing; 33. a card sleeve; 34. A second guide bar; 35. an interface;
4. a vent valve;
5. a maintenance switch; 51. a third mounting seat; 52. a third outer housing; 53. a movable member; 54. a sealing cover; 55. a through hole; 56. a bolt; 57. a guide groove; 58. a limiting rod; 59. a cover plate; 510. a guide bar; 511. fixing a column; 512. locking the nut; 513. and (5) locking.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1-7, a high-voltage distribution box comprises a box body 1, wherein the box body 1 is of an integrally formed structure, a vent valve 4 is installed on the outer wall of the box body 1, the vent valve 4 is a one-way valve, the vent valve 4 is communicated with the box body 1, the vent valve 4 is arranged to facilitate heat dissipation inside the box body 1, a plurality of power connectors 2 for externally connecting a battery power supply and a plurality of load connectors 3 for externally connecting load equipment are installed on the outer wall of the box body 1, a maintenance switch 5 is further installed on the outer side of the box body 1, the power connectors 2 are fixedly connected with the box body 1 through a first connecting component, the load connectors 3 are fixedly connected with the box body 1 through a second connecting component, and a sealing structure is installed outside the maintenance switch 5;
the first connecting assembly comprises a first mounting seat 21, the first mounting seat 21 is fixedly connected with the box body 1 through bolts, a first outer shell 22 is fixedly mounted on the outer side of the first mounting seat 21, the first mounting seat 21 and the first outer shell 22 are of an integrally formed structure, first guide strips 23 are symmetrically and fixedly mounted on two sides of the outer wall of the first outer shell 22, the first guide strips 23 are arranged to facilitate external connection, a sleeve 24 is fixedly mounted inside the first outer shell 22, the section of the sleeve 24 is circular, one end of the inner side of the sleeve 24 extends into the box body 1, a binding post 25 is fixedly mounted inside the sleeve 24, and one end of the inner side of the binding post 25 penetrates through the sleeve 24 to be fixedly connected with a connecting head 26 for connecting a wire;
the second connecting assembly comprises a second mounting seat 31, the second mounting seat 31 is fixedly connected with the box body 1 through bolts, the outer side of the second mounting seat 31 is connected with a second outer shell 32, the second mounting seat 31 and the second outer shell 32 are of an integrally formed structure, a second guide strip 34 is fixedly mounted on the outer wall of the second outer shell 32, the second guide strip 34 is arranged to facilitate external connection and ensure the stability of the external connection, a clamping sleeve 33 is fixedly connected inside the second outer shell 32, one end of the inner side of the clamping sleeve 33 extends into the box body 1, a plug-in port 35 is fixedly connected inside the clamping sleeve 33, and one end of the inner side of the plug-in port 35 extends into the box body 1;
the sealing structure comprises a third mounting base 51, a third outer shell 52 is connected to the outer side of the third mounting base 51, the third mounting base 51 and the third outer shell 52 are of an integrally formed structure, a sealing cover 54 is mounted on the outer side of the third outer shell 52, one end of the sealing cover 54 is connected with the third outer shell 52 through a locking buckle 513, a movable member 53 is mounted at the joint of the two sides of the sealing cover 54 and the third outer shell 52, the movable member 53 is located in the middle of the sealing cover 54, the movable member 53 can rotate up and down, one end of the movable member 53 is clamped on the outer wall of the third outer shell 52, limiting rods 58 are fixedly connected to the two sides of the outer wall of the third outer shell 52, bolts 56 are fixedly connected to the two sides of the outer wall of the sealing cover 54, through holes 55 and guide grooves 57 are formed in the two sides of the movable member 53, the bolts 56 are inserted in the through holes 55, the limiting rods 58 are inserted in the guide grooves 57, the guide grooves 57 are arranged in an arc shape, when the movable member 53 is rotated, the limiting rod 58 can slide in the guide groove 57, when the sealing cover 54 and the third outer shell 52 need to be fixed through the movable piece 53, one of the movable pieces 53 is clamped outside the third outer shell 52, when the sealing cover 54 needs to be opened, the lock catch 513 is opened, the movable piece 53 is rotated, the movable piece 53 is perpendicular to the third outer shell 52, and then the sealing cover 54 can be opened;
in order to further improve the sealing performance of the sealing structure, a cover plate 59 is installed inside the third outer shell 52, and the cover plate 59 is fixedly connected with the third outer shell 52 through a fixing column 511 and a locking nut 512;
in order to facilitate installation of the sealing cover 54 and installation and positioning of the sealing cover 54, guide rods 510 are arranged at four corners of the inner wall of the third outer shell 52, and the top ends of the guide rods 510 extend to the inner wall of the sealing cover 54.
The utility model discloses a set up first coupling assembling and second coupling assembling, the mode that adopts the grafting is connected with the outside wire to the inside component of box body 1, is convenient for outside wire to connect on the one hand and is convenient for operating personnel to assemble, on the other hand can improve the utility model discloses a waterproof performance; through setting up maintenance switch 5 to set up seal structure in the maintenance switch 5 outside, be convenient for maintain the circuit on the one hand, can guarantee simultaneously the utility model discloses a waterproof performance.
It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.
So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims (8)

1. A high voltage distribution box, includes box body, its characterized in that: the external wall of the box body is provided with a plurality of power connectors for externally connecting a battery power supply and a plurality of load connectors for externally connecting load equipment, the outer side of the box body is also provided with a maintenance switch, the power connectors are fixedly connected with the box body through a first connecting assembly, the load connectors are fixedly connected with the box body through a second connecting assembly, and the maintenance switch is externally provided with a sealing structure;
the first connecting assembly comprises a first mounting seat, the first mounting seat is fixedly connected with the box body through bolts, a first outer shell is arranged outside the first mounting seat, a sleeve is arranged inside the first outer shell, the section view of the sleeve is in a circular ring shape, one end of the inner side of the sleeve extends into the box body, a binding post is arranged inside the sleeve, and one end of the inner side of the binding post penetrates through the sleeve and is fixedly connected with a connector for connecting a lead;
the second connecting assembly comprises a second mounting seat, the second mounting seat is fixedly connected with the box body through bolts, a second outer shell is arranged on the outer side of the second mounting seat, a clamping sleeve is arranged in the second outer shell, one end of the inner side of the clamping sleeve extends into the box body, a plug port is arranged in the clamping sleeve, and one end of the inner side of the plug port extends into the box body.
2. A high voltage distribution box according to claim 1, wherein: the sealing structure comprises a third mounting seat, a third outer shell is arranged on the outer side of the third mounting seat, a sealing cover is arranged on the outer side of the third outer shell, one end of the sealing cover is connected with the third outer shell through a lock catch, two sides of the sealing cover are provided with a moving part at the joint of the third outer shell, and one end of the moving part is clamped on the outer wall of the third outer shell.
3. A high voltage distribution box according to claim 2, wherein: the utility model discloses a safety device, including first shell body, second shell body, sealing cover outer wall, through-hole and guide way have been seted up to moving part both sides, third shell body outer wall both sides fixedly connected with gag lever post, the fixedly connected with bolt in sealing cover outer wall both sides, through-hole and guide way have been seted up to the moving part both sides, the bolt cartridge is in the through-hole, the gag lever post cartridge is in the guide way, the guide way is the arc setting.
4. A high voltage distribution box according to claim 3, wherein: the third shell body is internally provided with a cover plate, and the cover plate is fixedly connected with the third shell body through a fixing column and a locking nut.
5. A high voltage distribution box according to claim 4, wherein: and guide rods are arranged at four corners of the inner wall of the third outer shell, and the top ends of the guide rods extend to the inner wall of the sealing cover.
6. A high voltage distribution box according to claim 1, wherein: the first installation seat and the first shell body, the second installation seat and the second shell body are of an integrally formed structure, first guide strips are symmetrically arranged on two sides of the outer wall of the first shell body, and second guide strips are arranged on the outer wall of the second shell body.
7. A high voltage distribution box according to claim 2, wherein: the third mounting seat and the third outer shell are of an integrally formed structure.
8. A high voltage distribution box according to claim 1, wherein: the outer wall of the box body is provided with a vent valve which is communicated with the box body.
CN202023240336.5U 2020-12-29 2020-12-29 High-voltage distribution box Active CN213753898U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023240336.5U CN213753898U (en) 2020-12-29 2020-12-29 High-voltage distribution box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023240336.5U CN213753898U (en) 2020-12-29 2020-12-29 High-voltage distribution box

Publications (1)

Publication Number Publication Date
CN213753898U true CN213753898U (en) 2021-07-20

Family

ID=76836929

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023240336.5U Active CN213753898U (en) 2020-12-29 2020-12-29 High-voltage distribution box

Country Status (1)

Country Link
CN (1) CN213753898U (en)

Similar Documents

Publication Publication Date Title
US10601192B2 (en) Three-dimensional convertor
CN213753898U (en) High-voltage distribution box
CN214227086U (en) Sampling assembly and battery module
CN206498000U (en) A kind of board-like power connector
CN219124576U (en) DC load manager
CN215418783U (en) Integral high-voltage shielding electric connector socket
CN110828764B (en) Battery package circuit breaker, battery package and new energy automobile
CN212257144U (en) High-voltage transformer lead-out wire structure
CN112928532A (en) Waterproof connecting terminal and electric automobile rifle that charges
CN211979095U (en) Transmission line distributed fault monitoring device with location structure
CN220189846U (en) Battery module convenient to vertically stack and arrange and terminal leading-out structure thereof
CN218783324U (en) Modular assembly structure of charging head
CN217112434U (en) Junction box for false wiring prevention test
CN215493788U (en) Open circuit prevention device for secondary side of current transformer
CN218070300U (en) Portable test connection terminal device
CN220914610U (en) Three-pin solid plug inner frame
CN217934500U (en) Special short-circuit wire of relay protection
CN221727590U (en) Connecting wire assembly
CN221080876U (en) Welding-free bus duct vertical elbow
CN216529255U (en) Battery cell
CN214797817U (en) Plug, socket, contact mounting assembly and high-current connector
CN221530501U (en) Universal copper bar plugging adapter
CN210350175U (en) Terminal box
CN212783977U (en) Floating waterproof connector
CN214378908U (en) Cable connector

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant