CN204905801U - Cable switching box - Google Patents
Cable switching box Download PDFInfo
- Publication number
- CN204905801U CN204905801U CN201520626900.7U CN201520626900U CN204905801U CN 204905801 U CN204905801 U CN 204905801U CN 201520626900 U CN201520626900 U CN 201520626900U CN 204905801 U CN204905801 U CN 204905801U
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- CN
- China
- Prior art keywords
- cable
- wire harness
- binding post
- harness binding
- base
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a cable switching box. Cable switching box includes the base and locates the pencil terminal that has upper end and a lower extreme on the base, and the upper end of pencil terminal lies in the upper portion of base, and the lower extreme of pencil terminal lies in the lower part of base, fixes outer high -voltage line cable -end of case in the upper end of pencil terminal through last fastening nut, fixes the lower extreme at the pencil terminal through descending fastening nut with incasement high -voltage line cable -end. The utility model discloses in only need to use a pencil terminal just can realize the inside high -pressure cable of group battery and the high -pressure cable of group battery outside the switching, provide very big convenience for the wiring.
Description
Technical field
The utility model relates to high-tension connector field, is specifically related to a kind of cable switching box.
Background technology
At present, battery more and more extensive in the application of the field such as new energy vehicle, energy-storage system of the type such as lithium ion battery.These applications generally often have high-energy and high-tension requirement for the energy.This just needs by several battery cells in groups together, forms a battery pack.In process in groups, need a cable switching mounted box that the high voltage cable in battery pack is transferred to battery pack outside.
Such as application publication number is CN103812077A, and denomination of invention is that a kind of cable connecting arrangement discloses a kind of cable connecting arrangement high voltage cable in battery pack being transferred to battery pack outside.This cable connecting arrangement comprises upper cover, the base matched with upper cover, brace, external cable terminal (being equivalent to the outer high voltage cable terminal of case) and internal wiring cable-end (being equivalent to case inner high voltage cable terminal).Brace comprises linkage section and the section of stretching out.The linkage section of brace, is fixed by bolt with external cable terminal.The section of stretching out of brace is stretched out from base, realizes being connected by bolt with internal wiring cable-end.The brace of this cable connecting arrangement self can not realize the connection of internal wiring cable-end and external cable terminal, and need the secondary bolt nut structure of cooperation two could realize the connection of internal wiring cable-end and external cable terminal, this just brings difficulty to wiring.
Utility model content
The purpose of this utility model is to provide a kind of cable switching box, solve the high voltage cable of internal battery pack is transferred to battery pack outside time wiring difficulty technical problem.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of cable switching box, comprise base, it is characterized in that: described cable switching box also comprises the wire harness binding post with top and bottom, described wire harness binding post is located on described base, the upper end of described wire harness binding post is positioned at described base top, and the lower end of described wire harness binding post is positioned at described base bottom; The upper end of described wire harness binding post has the fastening upper clamp nut for the outer high voltage cable terminal of case, and the lower end of described wire harness binding post has the fastening lower clamp nut for case inner high voltage cable terminal.
Described base has the through hole passed through for described wire harness binding post, described wire harness binding post is through through hole on described base, and upper end reaches described base top, and lower end reaches described base bottom.
Described wire harness binding post is provided with the anti-rotation structure preventing described wire harness binding post around described base axial rotation.
The cylinder of the middle part between top and bottom of described wire harness binding post is provided with the anti-rotation plane with the axis being parallel of described wire harness binding post, and the through-hole inner surface of described base has the planar structure matched with described anti-rotation plane.
Described cable switching box also comprises the upper cover matched with base, semiorbicular first cable sealing gasket and semiorbicular second cable seal pad; Described first cable sealing gasket be installed on described in the first cable sealing gasket mounting groove of covering, described second cable seal pad is installed in the second cable seal pad mounting groove on described base; Described first cable sealing gasket and described second cable seal pad are structurally complementary mutually, and the common ring packing structure formed for the outer high voltage cable of stuffing box.
Usefulness of the present utility model: a kind of cable switching box that the utility model provides comprises base and is located at the wire harness binding post with top and bottom on base, the upper end of wire harness binding post is positioned at the top of base, the lower end of wire harness binding post is positioned at the bottom of base, by upper clamp nut, outer for case high voltage cable terminal is fixed on the upper end of wire harness binding post, by lower clamp nut, case inner high voltage cable terminal is fixed on the lower end of wire harness binding post.Only need use wire harness binding post just can realize the switching of the high voltage cable of internal battery pack and the high voltage cable of battery pack outside in the utility model, provide great convenience to wiring.
Accompanying drawing explanation
Fig. 1 is the stereogram of cable interconnecting device in an embodiment of the present utility model;
Fig. 2 is the explosive view of cable interconnecting device in an embodiment of the present utility model;
Fig. 3 is the stereogram of wire harness binding post in cable interconnecting device in an embodiment of the present utility model;
Fig. 4 is the upward view of upper cover in cable interconnecting device in an embodiment of the present utility model;
Fig. 5 is the vertical view of base in cable interconnecting device in an embodiment of the present utility model;
Fig. 6 is the upward view of base in cable interconnecting device in an embodiment of the present utility model;
Fig. 7 is the stereogram of the first sealing ring in cable interconnecting device in an embodiment of the present utility model;
Fig. 8 is the stereogram of the second sealing ring in cable interconnecting device in this embodiment of the present utility model;
Fig. 9 is the stereogram of the first cable sealing gasket in cable interconnecting device in an embodiment of the present utility model;
Figure 10 is the stereogram of the second cable seal pad in cable interconnecting device in an embodiment of the present utility model.
In figure: 1, upper cover; 2, the outer high voltage cable terminal of case; 3, the first sealing ring; 4, wire harness joint pin; 5, base; 6, the second sealing ring; 7, cable switching box installed surface; 8, the first cable sealing gasket; 9, the second cable seal pad; 10, case inner high voltage cable terminal; 11, the first cable sealing gasket mounting groove; 12, lug boss; 13, the first through hole; 14, the second groove; 15, the first groove; 16, the second cable seal pad mounting groove; 17, through hole; 18, the first blind hole; 19, the first sealing ring mounting groove; 20, the 4th groove; 21, the 3rd groove; 22, the second sealing ring mounting groove; 23, the second blind hole.
Embodiment
The embodiment of cable switching box as Figure 1-10 shows.The outer high voltage cable terminal 2 of case, case inner high voltage cable terminal 10 do not belong to part of the present utility model with cable switching box installed surface 7, and showing in the drawings is to state below conveniently.The cavity that cable switching box comprises upper cover 1, the base 5, upper cover and the base that match with upper cover are formed and wire harness binding post 4.Base 5 there is the through hole that wire harness binding post 4 is passed through.The top and bottom of wire harness binding post 4 are provided with helicitic texture, middle part between the top and bottom of wire harness binding post 4 is provided with the round platform that diameter is greater than the top and bottom of wire harness binding post 4, the round platform cylinder of wire harness binding post 4 is provided with the anti-rotation plane with the axis being parallel of wire harness binding post 4, and through hole 17 inner surface of base 5 has the planar structure matched with anti-rotation plane.Wire harness binding post 4 is by the through hole 17 on base 5, and upper end extend in cavity, and lower end reaches the bottom of base 5.To the outer high voltage cable terminal 2 of case will be used for be fixed on the upper end of wire harness binding post 4 by upper clamp nut, will case inner high voltage cable terminal 10 will be used for be fixed on the lower end of wire harness binding post 4 by lower clamp nut.
Upper cover 1 comprises upper cap body, be positioned at the first groove 15 of the middle section of upper cap body, one end communicates with the first groove 15 and the second groove 14 that one end is concordant with upper cap body lower end in addition, be positioned at the first cable sealing gasket mounting groove 11 of the lower end of the second groove 14, be positioned at surrounding's lug boss 12 of the first groove 15 and be positioned on lug boss and quantity is first through hole 13 of six.
Base 5 comprises base body, the 3rd groove 21, the 4th groove 20, second cable seal pad mounting groove 16, first sealing ring mounting groove 19, second sealing ring mounting groove 22, first blind hole 18 and the second blind hole 23; 3rd groove 21, the 4th groove 20, second cable seal pad mounting groove 16, first sealing ring mounting groove 19 and the first blind hole 18 are all arranged on the upper surface of base body; Second sealing ring mounting groove 19 and the second blind hole 23 are all arranged on the lower surface of base body; 3rd groove 21 is positioned at the middle section of base body; One end of 4th groove 20 communicates with the 3rd groove 21, and one end is concordant with base body lower end in addition; Second cable seal pad mounting groove 16 is arranged at the lower end of the 4th groove 20; First sealing ring mounting groove 19 is arranged in base body, and the first sealing ring mounting groove 19 is arranged at the periphery of the 3rd groove 21; Second sealing ring mounting groove 22 is arranged in base body, and the second sealing ring mounting groove 22 is arranged at the periphery of cable switching box installed surface 7; The quantity of the first blind hole 18 is six, and matches with the first through hole 13 and arrange, and it is inner that screw is fixed to through the first through hole 13 embedding nut be arranged in the first blind hole 18, realizes the connection of upper cover 1 and base 5; The quantity of the second blind hole 23 is four, and the first blind hole 18 is equipped with the through hole of the cable switching box installed surface 7 used, screw is fixed to through the through hole of cable switching box installed surface 7 the embedding nut inside be arranged in the second blind hole 23, realizes the connection of base 5 and cable switching box installed surface 7.
Cable switching box comprises the first sealing ring 3, second sealing ring 6, semiorbicular first cable sealing gasket 8, semiorbicular second cable seal pad 9; The structure of the first sealing ring 3 matches with the structure of the first sealing ring mounting groove 19, and is installed in the first sealing ring mounting groove 19, to realize the sealing of upper cover 1 and base 5; The structure of the second sealing ring 6 matches with the structure of the second sealing ring mounting groove 22, and is installed in the second sealing ring mounting groove 22, to realize the sealing of base 5 and cable switching box installed surface 7; The structure of the first cable sealing gasket 8 is semi-circular, and the first cable sealing gasket 8 is installed in the first cable sealing gasket mounting groove 11; The structure of the second cable seal pad 9 is semi-circular, and the second cable seal pad 9 is installed in the second cable seal pad mounting groove 16; First cable sealing gasket 8 and the second cable seal pad 9 are structurally complementary mutually, and form the ring packing structure being used for the outer high voltage cable of stuffing box.
In other embodiments of cable switching box, the cylinder of the top and bottom of wire harness binding post 4 saves helicitic texture.
In other embodiments of cable switching box, wire harness binding post 4 and base 5 are integral structures.
In other embodiments of cable switching box, the round platform cylinder of wire harness binding post 4 saves anti-rotation plane.
In other embodiments of cable switching box, round platform is saved in the middle part between top and bottom on wire harness binding post 4, and the upper end of wire harness binding post 4, lower end and middle part are the consistent cylinders of diameter.
In other embodiments of cable switching box, on wire harness binding post 4 between the middle part of top and bottom be quadrangular structure.
In other embodiments of cable switching box, the cylinder of the round platform of wire harness binding post 4 is provided with cotter way; The outer wall of the through hole 17 of base 5 is provided with pin-and-hole, the object that wire harness binding post 4 is not relatively rotated to realize wire harness binding post 4 and base 5 by pin with base 5.
Claims (5)
1. a cable switching box, comprise base, it is characterized in that: described cable switching box also comprises the wire harness binding post with top and bottom, described wire harness binding post is located on described base, the upper end of described wire harness binding post is positioned at described base top, and the lower end of described wire harness binding post is positioned at described base bottom; The upper end of described wire harness binding post has the fastening upper clamp nut for the outer high voltage cable terminal of case, and the lower end of described wire harness binding post has the fastening lower clamp nut for case inner high voltage cable terminal.
2. cable switching box according to claim 1, it is characterized in that: described base has the through hole passed through for described wire harness binding post, described wire harness binding post is through through hole on described base, and upper end reaches described base top, and lower end reaches described base bottom.
3. cable switching box according to claim 2, is characterized in that: described wire harness binding post is provided with the anti-rotation structure preventing described wire harness binding post around described base axial rotation.
4. cable switching box according to claim 3, it is characterized in that: the cylinder of the middle part between top and bottom of described wire harness binding post is provided with the anti-rotation plane with the axis being parallel of described wire harness binding post, the through-hole inner surface of described base has the planar structure matched with described anti-rotation plane.
5. cable switching box according to claim 4, is characterized in that: described cable switching box also comprises the upper cover matched with base, semiorbicular first cable sealing gasket and semiorbicular second cable seal pad; Described first cable sealing gasket be installed on described in the first cable sealing gasket mounting groove of covering, described second cable seal pad is installed in the second cable seal pad mounting groove on described base; Described first cable sealing gasket and described second cable seal pad are structurally complementary mutually, and the common ring packing structure formed for the outer high voltage cable of stuffing box.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520626900.7U CN204905801U (en) | 2015-08-19 | 2015-08-19 | Cable switching box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520626900.7U CN204905801U (en) | 2015-08-19 | 2015-08-19 | Cable switching box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204905801U true CN204905801U (en) | 2015-12-23 |
Family
ID=54927952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520626900.7U Expired - Fee Related CN204905801U (en) | 2015-08-19 | 2015-08-19 | Cable switching box |
Country Status (1)
Country | Link |
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CN (1) | CN204905801U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114243189A (en) * | 2021-12-10 | 2022-03-25 | 海洋王照明科技股份有限公司 | Battery module, assembly method and lighting device |
-
2015
- 2015-08-19 CN CN201520626900.7U patent/CN204905801U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114243189A (en) * | 2021-12-10 | 2022-03-25 | 海洋王照明科技股份有限公司 | Battery module, assembly method and lighting device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20200819 |
|
CF01 | Termination of patent right due to non-payment of annual fee |