CN207818971U - Connector - Google Patents
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- CN207818971U CN207818971U CN201721887139.8U CN201721887139U CN207818971U CN 207818971 U CN207818971 U CN 207818971U CN 201721887139 U CN201721887139 U CN 201721887139U CN 207818971 U CN207818971 U CN 207818971U
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- plug
- socket
- connector
- plug connector
- shrapnel
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Abstract
The utility model provides a kind of connector comprising：Socket and plug.Socket includes the first plug connector, and plug is assemblied in socket and includes the second plug connector.First plug connector includes two panels shrapnel that is opposite and being spaced apart, and the second plug connector has flat butt end, and when socket and plug docks, and the butt end of the second plug connector is inserted between the two panels shrapnel of the first plug connector and is fixedly clamped by two panels shrapnel.Since the butt end of the second plug connector of plug is tabular, when socket and plug docks, the butt end of second plug connector is inserted directly between the two panels shrapnel of the first plug connector, thereby increase the contact area of the first plug connector and the second plug connector, to considerably reduce the Wen Sheng of connector, contribute to the overall performance for promoting connector.Two panels shrapnel has elasticity and second plug connector that can be fixedly clamped together, improves the connection reliability between the second plug connector and the first plug connector.This pluggable mode is simple, is easily installed and dismantles.
Description
Technical field
The utility model is related to battery technology field more particularly to a kind of connectors.
Background technology
With the development of modern society, electric vehicle, which has, to be more and more widely used.Electrokinetic cell system is electronic vapour
Vehicle constitute important component, and connector be electrokinetic cell system key use component, be mainly used for electric vehicle row
Industry provides stable high pressure and transmission high current between equipment.
Connector generally comprises the socket with the first plug connector and the plug with the second plug connector.In traditional connection
In device, the second plug connector of plug is usually round terminal, and when socket and plug docks, confined air is generally inside connector
Between, at this time since the contact area of the second plug connector of plug and the first plug connector of socket is smaller, under overcurrent situations, even
The Wen Shenghui for connecing device is drastically increased, the Wen Sheng (being usually 55 DEG C) required commonly greater than standard, thus is easily damaged connector.
Utility model content
The problem of in view of background technology, the purpose of this utility model is to provide a kind of connectors, in socket
When being docked with plug, the contact area of the second plug connector of plug and the first plug connector of socket is increased, is considerably reduced
The Wen Sheng of connector, while also improving the connection reliability between the second plug connector of plug and the first plug connector of socket.
To achieve the goals above, the utility model provides a kind of connector comprising：Socket and plug.Socket packet
The first plug connector is included, plug is assemblied in socket and includes the second plug connector.Wherein, the first plug connector includes opposite and is spaced apart
Two panels shrapnel, the second plug connector has flat butt end, and when socket and plug docks, the docking of the second plug connector
End is inserted between the two panels shrapnel of the first plug connector and is fixedly clamped by two panels shrapnel.
The beneficial effects of the utility model are as follows：
In connector according to the present utility model, since the butt end of the second plug connector of plug is tabular, inserting
When seat is docked with plug, the butt end of the second plug connector is inserted directly between the two panels shrapnel of the first plug connector, is thereby increased
The contact area of first plug connector and the second plug connector, so as to which connector is greatly lowered during the use of connector
Wen Sheng, contribute to promoted connector overall performance.Also, since two panels shrapnel all has elasticity, when the second plug connector
When butt end is inserted between two panels shrapnel, two panels shrapnel can be fixedly clamped the second plug connector together, be inserted to improve second
Connection reliability between fitting and the first plug connector.In addition, this pluggable mode of connector is simple, it is convenient for socket and plug
Installation and removal.
Description of the drawings
Fig. 1 is the exploded view of connector according to the present utility model.
Fig. 2 is the assembling figure of Fig. 1.
Fig. 3 is the stereogram of the socket in Fig. 1.
Fig. 4 is the exploded view of Fig. 3.
Fig. 5 is the first plug connector in Fig. 4 and the upward view after locking member assembling.
Fig. 6 is the first plug connector in Fig. 4 and the left view after locking member assembling.
Fig. 7 is the stereogram of the plug in Fig. 1.
Fig. 8 is the front view of Fig. 7.
Fig. 9 is the sectional view after the line A-A cutting in Fig. 8.
Wherein, the reference numerals are as follows：
1 socket, 131 main part
11 first plug connector, 132 claw
111 shrapnel, 14 insert
1111 fixed part, 15 first sealing ring
1112 protrusion, 16 locking member
1113 through slot, 161 connecting hole
12 first insulation shell, 2 plug
121 pedestal, 21 second plug connector
122 interconnecting piece, 211 butt end
123 mounting portion, 212 connecting pin
1231 open slot, 22 cable
124 through-hole, 23 second insulation shell
125 hollow cavity, 24 gland head
126 fool proof key mapping, 25 second sealing ring
127 blind hole, 26 second shielding cover
13 first housing, 3 high-voltage interlocking terminal
Specific implementation mode
It is described in detail connector according to the present utility model with reference to the accompanying drawings.
Referring to figs. 1 to Fig. 9, connector according to the present utility model includes：Socket 1 and plug 2.Socket 1 includes first slotting
Fitting 11, plug 2 are assemblied in socket 1 and include the second plug connector 21.Wherein, the first plug connector 11 includes opposite and is spaced apart
Two panels shrapnel 111, the second plug connector 21 has flat butt end 211, and when socket 1 is docked with plug 2, second is slotting
The butt end 211 of fitting 21 is inserted between the two panels shrapnel 111 of the first plug connector 11 and is fixedly clamped by two panels shrapnel 111.
In connector according to the present utility model, since the butt end 211 of the second plug connector 21 of plug 2 is tablet
Shape, when socket 1 is docked with plug 2, the butt end 211 of the second plug connector 21 is inserted directly into the two panels shrapnel of the first plug connector 11
Between 111, the contact area of the first plug connector 11 and the second plug connector 21 is thereby increased, so as in the use of connector
The Wen Sheng of connector is greatly lowered in the process, contributes to the overall performance for promoting connector.Also, due to two panels shrapnel 111
Elasticity is all had, when the butt end 211 of the second plug connector 21 is inserted between two panels shrapnel 111, two panels shrapnel 111 can be together
Be fixedly clamped the second plug connector 21, to improve the connection reliability between the second plug connector 21 and the first plug connector 11.This
Outside, this pluggable mode of connector is simple, is convenient for the installation and removal of socket 1 and plug 2.
Referring to figure 5 and figure 6, each shrapnel 111 of the first plug connector 11 can have：Fixed part 1111 is formed in shrapnel 111
Circumferential edge；And protrusion 1112, be connected to fixed part 1111 week inwardly, and protrusion 1112 towards opposite shrapnel
A 111 laterally opposed shrapnel 111 protrudes and another laterally opposed shrapnel 111 is recessed into the (knot of i.e. similar bulge
Structure).When socket 1 is docked with plug 2, the protrusion 1112 of two panels shrapnel 111 is fixedly clamped the docking of the second plug connector 21 together
End 211.Here, when the butt end 211 of the second plug connector 21 is inserted between two panels shrapnel 111, due to the protrusion of each shrapnel 111
1112 be the structure similar to bulge, is also easy to produce deformation to the protrusion 1112 of each shrapnel 111, and then ensure that two panels shrapnel 111
To the clamping force of the butt end 211 of the second plug connector 21, the connection between the second plug connector 21 and the first plug connector 11 is improved
Reliability.
With further reference to Fig. 5 and Fig. 6, each shrapnel 111 can also have：Multiple through slots 1113, it is circumferentially spaced to be set to
Protrusion 1112 is so that protrusion 1112 is formed as the multiple rib strip shaped structures interconnected.The protrusion 1112 of each shrapnel 111 it is this
Structure, which is equivalent on protrusion 1112, is provided with reinforcing rib, which thereby enhances the intensity of each shrapnel 111.
The material of each shrapnel 111 can be copper alloy, and can be silver-plated on the surface layer of each shrapnel 111.In order to reduce each shrapnel 111
With the abrasion of the butt end 211 of the second plug connector 21 in swapping process, the outermost layer of each shrapnel 111, which can also plate, powers on oil, by
This increases the plug number of socket 1 and plug 2.
Referring to figs. 1 to Fig. 4, socket 1 may also include：Each bullet of the first plug connector 11 is fixedly mounted in first insulation shell 12
Piece 111.
With reference to Fig. 9, the second plug connector 21 can have the connecting pin 212 opposite with butt end 211.Referring to Fig.1, Fig. 2 and
Fig. 7 to Fig. 9, plug 2 may also include：Cable 22 is connected to the connecting pin 212 of the second plug connector 21；Second insulation shell 23 is received
Hold cable 22；And gland head 24, it is sheathed on the connecting pin 212 by cable 22 and the second plug connector 21 of the second insulation shell 23
Junction receiving part and be assemblied in the first insulation shell 12 of socket 1.Wherein, when connector is applied to power battery system
When in system, the cable 22 of plug 2 and the second plug connector 21, the first plug connector 11 of socket 1 and electrokinetic cell system have been formed
Whole circuit, in the case where overcurrent occurs in the circuit, due to the contact surface of the first plug connector 11 and the second plug connector 21
Product is big, to considerably reduce the Wen Sheng of connector so that connector is hardly damaged, and contributes to the globality for promoting connector
Energy.
The area of the cable 22 of plug 2 can be 25mm2-70mm2.Cable 13 can be crimped on the first conducting connecting part 11.
Gland head 24 can be threadedly coupled with the first insulation shell 12 of socket 1, and gland head 24 can be with the second insulation shell
23 interference fits.It is of course not solely limited to this, can also mutually matched clamping be set in gland head 24 and the second insulation shell 23
Structure.
With reference to Fig. 9, plug 2 may also include：Second sealing ring 25, it is interior in gland head 24 and right in socket 1 and plug 2
The first insulation shell 12 of gland head 24 and socket 1 is tightly connected when connecing.
Referring to figs. 1 to Fig. 4, socket 1 may also include：First housing 13 is fixedly installed on the first insulation shell of socket 1
12.Referring to Fig.1, Fig. 2 and Fig. 7 to Fig. 9, plug 2 may also include：Second shielding cover 26 is set to the insulation of cable 22 and second
Between shell 23, and when socket 1 is docked with plug 2, second shielding cover 26 contacts the first housing 13.First screen of socket 1
The second shielding cover 26 for covering set 13 and plug 2 realizes the function of shielding of connector together.When the utility model connector with it is outer
When portion's babinet (not shown) is fixedly connected, the first housing 13 of socket 1 is in direct contact babinet to realize connector and babinet
Shielding.
Referring to Figure 2 to Figure 4, the first insulation shell 12 of socket 1 can have：Pedestal 121, it is circumferentially spaced to be provided with interval
The multiple through-holes 124 opened；Interconnecting piece 122, the prominent lattice for being formed in the side towards plug 2 of pedestal 121 and be connected to plug 2
Blue head 24 and with the hollow cavity 125 for being connected to each through-hole 124；And mounting portion 123, protrusion are formed in pedestal 121 backwards
The side of plug 2 and the two panels shrapnel 111 that the first plug connector 11 is fixedly mounted.Wherein, the interconnecting piece 122 of socket 1 is provided with outer
The gland head 24 of screw thread, plug 2 is provided with the matched internal thread of the external screw thread of the interconnecting piece of socket 1 122 so that socket 1
First insulation shell 12 is fixedly connected on the gland head 24 of plug 2.With reference to Fig. 2 to Fig. 3, the first housing 13 can have：Main body
Portion 131 is embedded in the hollow cavity 125 of interconnecting piece 122；And multiple claws 132, it is circumferentially spaced to be set to main part
131 one end, and each claw 132 reaches the outside of mounting portion 123 via a corresponding through-hole 124.
With reference to Fig. 4, mounting portion 123 is provided with open slot 1231, and the two panels shrapnel 111 of the first plug connector 11 is individually fixed in
The opposite two side walls of open slot 1231.Wherein, each shrapnel 111 can be connected or be riveted on the side of open slot 1231 by pin
Wall also can be arranged corresponding clamping structure on corresponding side wall with open slot 1231 in each shrapnel 111 certainly and company is fixed
It connects.
It is docked with the correct of plug 2 for the ease of socket 1, with reference to Fig. 2 to Fig. 3, the first insulation shell 12 can also have：It is anti-
Slow-witted key mapping 126, is set on pedestal 121.
Referring to Figure 2 to Figure 4, the first insulation shell 12 can also have：Multiple blind holes 127, it is circumferentially spaced to be set to pedestal
121.Socket 1 may also include：Multiple inserts 14, each insert 14 is interior to be equipped in internal thread and an embedded corresponding blind hole 127
And protrude from the blind hole 127；And first sealing ring 15, it is set on pedestal 121 and logical fastener (being not shown, such as bolt)
Cross the pedestal 121 and sealing base 121 when external box of microvave and external box of microvave of the locking connection socket 1 of insert 14.
Each insert 14 can be made of metal material (such as copper).In this way, when connector is applied in electrokinetic cell system, and
In the locking connection external box of microvave of pedestal 121 of socket 1, locking torque value between each insert 14 and fastener is improved simultaneously
It ensure that the decrement of the first sealing ring 15 thus avoids connector to improve the security performance of electrokinetic cell system
The risk for occurring IP68, IPXXB, IPXXD and EMC failure in continuous swapping process, thereby reduces after-sales service cost.Its
In, the multiple insert 14 can be molded the first insulation shell that (insert molding) is embedded in plug 1 by insert-molded
In body 12.
In order to mitigate the quality of connector, cost, the second insulation of the first insulation shell 12 and plug 2 of socket 1 are reduced
Shell 23 can be used thermoplastic engineering plastic and be made, and the first sealing ring 15 of socket 1 and the second sealing ring 25 of plug 2 can be
Rubber or elastomer.
When connector is applied in electrokinetic cell system, for the ease of other electricity in connector and electrokinetic cell system
Connecting component (copper bar in such as battery modules) is electrically connected, and socket 1 may also include：Locking member 16 is fixedly connected on the first grafting
Part 11 and the connecting hole 161 for being provided with connection external electrical connections, as shown in Figures 1 to 4.
Connector may also include：Conduct piece (is not shown, such as there are two the sheet metals of stitch for band), is embedded in the of socket 1
The pedestal 121 of one insulation shell 12；And high-voltage interlocking terminal 3, it is fixedly installed on plug 2 and when socket 1 is docked with plug 2
Directly with the conduct piece grafting on socket 1, as shown in Figure 7 to 9.Wherein, when connector is applied in electrokinetic cell system,
Conduct piece, high-voltage interlocking terminal 3 and electrokinetic cell system form high-voltage interlocking circuit, if socket 1 and the connection of plug 2 go out
It now loosens, then high-voltage interlocking circuit disconnects, and the corresponding control unit in electrokinetic cell system can alarm, and is achieved in pair
Socket 1 is electrically connected monitoring with plug 2.
Claims (10)
1. a kind of connector, including：
Socket (1), including the first plug connector (11)；
Plug (2) is assemblied in socket (1) and includes the second plug connector (21)；
It is characterized in that,
First plug connector (11) includes two panels shrapnel (111) that is opposite and being spaced apart；
Second plug connector (21) has flat butt end (211), and when socket (1) is docked with plug (2), the second grafting
The butt end (211) of part (21) is inserted between the two panels shrapnel (111) of the first plug connector (11) and is clamped by two panels shrapnel (111)
It is fixed.
2. connector according to claim 1, which is characterized in that each shrapnel (111) of the first plug connector (11) has：
Fixed part (1111), is formed in the circumferential edge of shrapnel (111)；And
Protrusion (1112), be connected to fixed part (1111) week inwardly, and protrusion (1112) towards opposite shrapnel (111)
Laterally opposed shrapnel (111) protrusion and another laterally opposed shrapnel (111) is recessed forms；
When socket (1) is docked with plug (2), the protrusion (1112) of two panels shrapnel (111) is fixedly clamped the second plug connector together
(21) butt end (211).
3. connector according to claim 1, which is characterized in that socket (1) further includes：First insulation shell (12), Gu
Dingan County fills each shrapnel (111) of the first plug connector (11).
4. connector according to claim 3, which is characterized in that
Second plug connector (21) has the connecting pin (212) opposite with butt end (211)；
Plug (2) further includes：
Cable (22) is connected to the connecting pin (212) of the second plug connector (21)；
Second insulation shell (23), receiving cable (22)；And
Gland head (24) is sheathed on the connecting pin by cable (22) and the second plug connector (21) of the second insulation shell (23)
(212) part of junction receiving and the first insulation shell (12) for being assemblied in socket (1).
5. connector according to claim 4, which is characterized in that plug (2) further includes：Second sealing ring (25), inside sets
First insulation of the gland head (24) with socket (1) is tightly connected in gland head (24) and when socket (1) is docked with plug (2)
Shell (12).
6. connector according to claim 4, which is characterized in that
Socket (1) further includes：First housing (13) is fixedly installed on the first insulation shell (12) of socket (1)；
Plug (2) further includes：Second shielding cover (26) is set between cable (22) and the second insulation shell (23), and is being inserted
When seat (1) is docked with plug (2), second shielding cover (26) contacts the first housing (13).
7. connector according to claim 6, which is characterized in that
The first insulation shell (12) of socket (1) has：
Pedestal (121), it is circumferentially spaced to be provided with multiple through-holes (124) spaced apart；
Interconnecting piece (122), the prominent gland head for being formed in the side towards plug (2) of pedestal (121) and be connected to plug (2)
(24) and with the hollow cavity (125) for being connected to each through-hole (124)；And
Simultaneously the first plug connector is fixedly mounted in mounting portion (123), the prominent side of plug (2) backwards for being formed in pedestal (121)
(11) two panels shrapnel (111)；
First housing (13) has：
Main part (131) is embedded in the hollow cavity (125) of interconnecting piece (122)；And
Multiple claws (132), circumferentially spaced one end for being set to main part (131), and each claw (132) are via one corresponding
Through-hole (124) reaches the outside of mounting portion (123).
8. connector according to claim 7, which is characterized in that mounting portion (123) is provided with open slot (1231), and first
The two panels shrapnel (111) of plug connector (11) is individually fixed in the opposite two side walls of open slot (1231).
9. connector according to claim 7, which is characterized in that
First insulation shell (12) also has：Multiple blind holes (127) are circumferentially spaced to be set to pedestal (121)；
Socket (1) further includes：
Multiple inserts (14), each insert (14) is interior to be equipped in internal thread and an embedded corresponding blind hole (127) and protrudes from
The blind hole (127)；And
First sealing ring (15) is set on pedestal (121) and locks connection socket (1) by insert (14) in fastener
Pedestal (121) and sealing base (121) and external box of microvave when external box of microvave.
10. connector according to claim 9, which is characterized in that connector further includes：
Conduct piece is embedded in the pedestal (121) of the first insulation shell (12) of socket (1)；
High-voltage interlocking terminal (3), be fixedly installed on plug (2) and when socket (1) is docked with plug (2) directly with socket (1)
On conduct piece grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721887139.8U CN207818971U (en) | 2017-12-28 | 2017-12-28 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721887139.8U CN207818971U (en) | 2017-12-28 | 2017-12-28 | Connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207818971U true CN207818971U (en) | 2018-09-04 |
Family
ID=63327592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721887139.8U Active CN207818971U (en) | 2017-12-28 | 2017-12-28 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207818971U (en) |
-
2017
- 2017-12-28 CN CN201721887139.8U patent/CN207818971U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |