CN206179746U - Battery power master switch - Google Patents
Battery power master switch Download PDFInfo
- Publication number
- CN206179746U CN206179746U CN201621225641.8U CN201621225641U CN206179746U CN 206179746 U CN206179746 U CN 206179746U CN 201621225641 U CN201621225641 U CN 201621225641U CN 206179746 U CN206179746 U CN 206179746U
- Authority
- CN
- China
- Prior art keywords
- front connector
- hole
- insulation board
- trough
- shaped body
- 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
Links
Abstract
The utility model discloses a battery power master switch belongs to zero technical field of electric automobile. Battery power master switch is by connecting bolt, the front connector, insulation board and back joint, insulation board and back joint insert the internal portion of flute profile of front connector in proper order, insulating plate holder connects the centre that connects with the back in the front, it is in the state of insulation to make front connector and back connect, connecting bolt's screw rod passes the screw hole threaded connection that the through -hole on front connector and the insulation board connects with the back in proper order, make the clamp plate in close contact with on the connecting bolt or break away from the flute profile body bottom plate that contacts the front connector through rotary screw cap, the switch -on and the disconnection of control source. The utility model has the advantages of, simple structure, convenient to use is convenient for to the control of power. The utility model is suitable for a switch among the electric automobile.
Description
Technical field
This utility model belongs to electric automobile parts technical field, more particularly to a kind of battery feed main switch.
Background technology
Currently, in when switching on and off of battery feed of control, have plenty of and made contact by metal holder, press from both sides manually
Tight and release metal clip carrys out control circuit, has plenty of the form being threaded connection, controls electricity with special fastening tool
The switch on road.Also, it is to connect specific switch block to control power supply, etc..In these modes, have easy to operate but
Connection reliability is low, and contact resistance easily burns greatly very much, some stable connections but switching manipulation is loaded down with trivial details, stable connection behaviour also
Facilitate, but the more complicated high cost of structure.Therefore need a kind of reliability high, simple structure, easy to operate battery feed
Main switch.
Utility model content
The purpose of this utility model is to solve problem described in technical background technology, there is provided it is a kind of it is easy to use, can
By the high battery feed main switch of property.Battery feed main switch is by connecting bolt 1, front connector 2, insulation board 3 and rear joint 4
Composition, in the connecting bolt 1, screw rod 101 and circular pressing plate 102 are coaxial and affixed, the another side and nut of pressing plate 102
103 is affixed, and screw rod 101 and pressing plate 102 are conductor, and nut 103 is insulator；In the front connector 2, anterior is forked body, after
Portion is trough-shaped body, has a through hole I 201 in the middle part of trough-shaped body base plate；The insulation board 3 is trough-shaped body, in trough-shaped body base plate
Medial plane in the middle part of have a cylindrical boss, the center of cylindrical boss is through hole II 301, the external diameter of cylindrical boss
With I 201 diametric fit of through hole, the height of cylindrical boss is identical with the trough-shaped body base plate thickness of front connector 2, through hole II 301
The diameter loose fit of diameter and screw rod 101, the width of insulation board 3 are coordinated with the spacing of two side plates of 2 trough-shaped body of front connector,
The rear end of insulation board 3, the flanging for having an outwardly convex on trough-shaped body base plate；In the rear joint 4, anterior is platysome, after
Portion is cylinder, has a screwed hole 401, the diameter and pitch of screwed hole 401 and the external diameter of screw rod 101 in the middle part of platysome
Identical with pitch, the width of platysome is coordinated with the spacing of two side plates of the trough-shaped body of insulation board 3；Insulation board 3 is connect before being placed in
In 2 flute profile body, and the boss on insulation board 3 is inserted in through hole I 201, and the platysome of rear joint 4 is placed in insulation board 3
In flute profile body, and screwed hole 401 is coaxial with through hole II 301 and through hole I 201, and the screw rod 101 of connecting bolt 1 passes through through hole I
201 and the screwed hole 401 of through hole II 301 and rear joint 4 constitute and be threadedly coupled, screw rod 101 is interior with the through hole I 201 of front connector 2
Wall does not constitute electrical contact；When connecting bolt 1 is tightened, pressing plate 102 is in close contact with the base plate plane of 2 trough-shaped body of front connector, structure
Into being conductively connected for front connector 2 and rear joint 4, battery feed main switch is connected, when connecting bolt 1 is unscrewed, pressing plate 102 with
The trough-shaped body base plate of front connector 2 is disengaged, and does not constitute being conductively connected for front connector 2 and rear joint 4, battery feed main switch
Disconnect；
The material of the screw rod 101, pressing plate 102, front connector 2 and rear joint 4 is copper；
The material of the insulation board 3 is plastics.
When battery feed main switch is used, the forked body of 2 front portion of front connector clamps the electrode of accumulator, after rear joint 4
The cylinder in portion is connected with the wire of circuit.When needing to connect circuit, connecting bolt 1 is tightened, pressing plate 102 is tight with front connector 2
Contact, electric current flow to circuit by front connector 2, connecting bolt 1 and rear joint 4 from accumulator；When needing disconnecting circuit, unscrew company
Connecting bolt 1, pressing plate 102 are not contacted with front connector 2, and no electric current flows to circuit from accumulator.
The beneficial effects of the utility model are that this utility model compared with prior art, it is advantageous that, only need to rotate spiral shell
Cap just can switching on and off with control circuit, simple structure is easy to operate, improve connection reliability and control just
Profit.
Description of the drawings
Fig. 1 is battery feed main switch overall structure figure；
Fig. 2 is battery feed main switch overall structure of the explosion figure；
Fig. 3 is connecting bolt structure chart；
Fig. 4 is battery feed main switch on-state schematic diagram.
In figure：1-- connecting bolts, 101-- screw rods, 102-- pressing plates, 103-- nuts, 2-- front connectors, 201-- through holes I,
3-- insulation boards, 301-- through holes II, joint after 4--, 401-- screwed holes.
Specific embodiment
This utility model is further illustrated with reference to embodiment and accompanying drawing.
The present embodiment be a kind of battery feed main switch, battery feed main switch overall structure figure as shown in Figure 1
With the battery feed main switch overall structure of the explosion figure shown in Fig. 2, battery feed main switch is by connecting bolt 1, front connector
2nd, insulation board 3 and rear joint 4 are constituted.As shown in figure 3, in connecting bolt 1, screw rod 101 and circular pressing plate 102 are coaxial and solid
Connect, the another side of pressing plate 102 is affixed with nut 103, screw rod 101 and pressing plate 102 are conductor, and nut 103 is insulator.Front connector
In 2, anterior is forked body, and rear portion is trough-shaped body, has a through hole I 201 in the middle part of trough-shaped body base plate.Insulation board 3 is flute profile
Body, has a cylindrical boss in the middle part of the medial plane of trough-shaped body base plate, and the center of cylindrical boss is through hole II 301,
I 201 diametric fit of external diameter and through hole of cylindrical boss, the height of cylindrical boss and the trough-shaped body base plate thickness of front connector 2
It is identical, the diameter of through hole II 301 and the diameter loose fit of screw rod 101, the width of insulation board 3 with two of 2 trough-shaped body of front connector
The spacing of side plate coordinates, and has the flanging of an outwardly convex on the rear end of insulation board 3, trough-shaped body base plate.It is afterwards in joint 4, front
Portion is platysome, and rear portion is cylinder, has a screwed hole 401 in the middle part of platysome, the diameter and pitch of screwed hole 401 with
The external diameter of screw rod 101 is identical with pitch, and the width of platysome is coordinated with the spacing of two side plates of the trough-shaped body of insulation board 3.Absolutely
Listrium 3 is placed in the flute profile body of front connector 2, and the boss on insulation board 3 is inserted in through hole I 201, the platysome of rear joint 4
It is placed in the flute profile body of insulation board 3, and screwed hole 401 is coaxial with through hole II 301 and through hole I 201, the screw rod of connecting bolt 1
101 pass through through hole I 201 and through hole II 301 to constitute with the screwed hole 401 of rear joint 4 be threadedly coupled, screw rod 101 and front connector 2
The inwall of through hole I 201 does not constitute electrical contact.As shown in figure 4, when connecting bolt 1 is tightened, pressing plate 102 and 2 trough-shaped body of front connector
Base plate plane be in close contact, constitute being conductively connected for front connector 2 and rear joint 4, battery feed main switch is connected.Work as connection
When bolt 1 is unscrewed, pressing plate 102 is disengaged with the trough-shaped body base plate of front connector 2, does not constitute the conduction of front connector 2 and rear joint 4
Connection, battery feed main switch disconnect.
The material of screw rod 101, pressing plate 102, front connector 2 and rear joint 4 is copper.The material of insulation board 3 is plastics.
This utility model only need rotary nut just can switching on and off with control circuit, simple structure is easy to operate, carries
The reliability and the convenience of control of high connection.
This utility model is suitable on and off switch electric automobile.
Claims (3)
1. a kind of battery feed main switch, it is characterised in that battery feed main switch is by connecting bolt (1), front connector
(2), insulation board (3) and rear joint (4) composition, in the connecting bolt (1), the pressing plate (102) of screw rod (101) and circle is coaxial
And it is affixed, the another side of pressing plate (102) is affixed with nut (103), and screw rod (101) and pressing plate (102) are conductor, nut (103)
For insulator；In the front connector (2), anterior is forked body, and rear portion is trough-shaped body, has one to lead in the middle part of trough-shaped body base plate
Hole I (201)；The insulation board (3) is trough-shaped body, has a cylindrical boss in the middle part of the medial plane of trough-shaped body base plate,
The center of cylindrical boss be through hole II (301), I (201) diametric fit of external diameter and through hole of cylindrical boss, cylindrical boss
Height it is identical with the trough-shaped body base plate thickness of front connector (2), the diameter of through hole II (301) is matched somebody with somebody with the diameter pine of screw rod (101)
Close, the width of insulation board (3) is coordinated with the spacing of two side plates of front connector (2) trough-shaped body, in the rear end of insulation board (3), groove
There is the flanging of an outwardly convex on body base plate；In the rear joint (4), anterior is platysome, and rear portion is cylinder, flat
There are a screwed hole (401), the diameter and pitch of screwed hole (401) and the external diameter and pitch phase of screw rod (101) in the middle part of plate body
Together, the width of platysome is coordinated with the spacing of two side plates of the trough-shaped body of insulation board (3)；Insulation board (3) is placed in front connector (2)
Flute profile body in, and the boss on insulation board (3) is inserted in through hole I (201), and the platysome of rear joint (4) is placed in insulation board
(3) in flute profile body, and screwed hole (401), through hole II (301) and through hole I (201) are coaxial, the screw rod of connecting bolt (1)
(101) constitute with the screwed hole (401) of rear joint (4) through through hole I (201) and through hole II (301) and be threadedly coupled, screw rod
(101) electrical contact is not constituted with the inwall of the through hole I (201) of front connector (2)；When connecting bolt (1) is tightened, pressing plate (102)
It is in close contact with the base plate plane of front connector (2) trough-shaped body, composition front connector (2) is conductively connected with rear joint (4), accumulator
Battery main switch is connected；When connecting bolt (1) is unscrewed, pressing plate (102) is disengaged with the trough-shaped body base plate of front connector (2),
Being conductively connected for front connector (2) and rear joint (4) is not constituted, battery feed main switch disconnects.
2. battery feed main switch according to claim 1, it is characterised in that the screw rod (101), pressing plate (102),
The material of front connector (2) and rear joint (4) is copper.
3. battery feed main switch according to claim 1, it is characterised in that the material of the insulation board (3) is modeling
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621225641.8U CN206179746U (en) | 2016-11-15 | 2016-11-15 | Battery power master switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621225641.8U CN206179746U (en) | 2016-11-15 | 2016-11-15 | Battery power master switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206179746U true CN206179746U (en) | 2017-05-17 |
Family
ID=58683945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621225641.8U Expired - Fee Related CN206179746U (en) | 2016-11-15 | 2016-11-15 | Battery power master switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206179746U (en) |
-
2016
- 2016-11-15 CN CN201621225641.8U patent/CN206179746U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20191115 |