CN209658458U - One kind one drags four core plastic cement connectors - Google Patents
One kind one drags four core plastic cement connectors Download PDFInfo
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- CN209658458U CN209658458U CN201920237594.6U CN201920237594U CN209658458U CN 209658458 U CN209658458 U CN 209658458U CN 201920237594 U CN201920237594 U CN 201920237594U CN 209658458 U CN209658458 U CN 209658458U
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- level
- socket
- plastic cement
- core
- drags
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Abstract
This application involves one kind one to drag four core plastic cement connectors, comprising: socket part, including Socket casing, insert row, signal jack；Plug portion, including plug casing, interior glue core, socket terminal, outer glue core, housing, preceding gland, rear pressing cover, contact pin；One end of Socket casing is equipped with the insert row with 4 connection cores, and the outer wall of the other end is equipped with level-one grafting buckle and second level grafting buckles, and the inside of Socket casing is equipped with the signal jack for docking with the contact pin in plug portion, and signal jack is electrically connected with insert row；The outer wall of plug casing is equipped with the component that can be clasped with level-one grafting buckle and second level grafting.The one of the utility model drags four core plastic cement connectors, and plug portion is reduced only with single line cable, a set of signal shielding component, the connector, 4-pin number of parts compared to 4 cables, reduces production cost.Socket part and plug portion can be plugged and fixed, and need twice unlocked step to dismantle.
Description
Technical field
The application belongs to the high-pressure connection system industry of New-energy electric vehicle, belongs to technical field of electric connectors, is one
Kind plastic cement high-voltage great-current connector.
Background technique
Existing technology is produced using plastic cement and mechanical processing technique, and inside uses multicore circular terminal, interior glue core, waterproof
The components such as circle, shielding piece.Major defect is that its major part number of terminals is more, uses mechanical processing technique, at high cost
And complex process, bad control.
Existing connector, 4-pin is contact pin and the one-to-one connection of jack, and 4 contact pins and jack need to crimp 4 cables,
4 jacks of plug will individually press shading ring.Socket is divided into shell and glue core and shielding piece and contact pin, number of parts are more.Cost
Height, complex process.
Utility model content
Technical problem to be solved by the utility model is: to solve the deficiency of connector, 4-pin in the prior art, to mention
Four core plastic cement connectors are dragged for one kind one.
The technical scheme adopted by the utility model to solve the technical problem is as follows: one kind one drags four core plastic cement connectors, wrap
It includes:
Socket part, including Socket casing, insert row, signal jack；
Plug portion, including plug casing, interior glue core, socket terminal, outer glue core, housing, preceding gland, rear pressing cover, insert
Needle；
One end of the Socket casing is equipped with the insert row with 4 connection cores, and the outer wall of the other end is equipped with level-one grafting card
Button and second level grafting buckle, the inside of the Socket casing are equipped with the institute for docking with the contact pin in the plug portion
Signal jack is stated, the signal jack is electrically connected with the insert row；
The socket terminal is equipped in the plug casing, the socket terminal is installed on the interior glue in-core, described to insert
Needle is mounted in the socket terminal, and the outer glue core retainer plate is set on the interior glue core, and the housing is sheathed on the outer glue
On core, the preceding gland and rear pressing cover cover the both ends in the plug casing；
The outer wall of the plug casing is slidably mounted with level-one zipper, is fixed with level-one elastic slice, be equipped with second level by
Button；The hook of level-one zipper one end can engage with the level-one grafting, and the level-one zipper is located at the level-one
The lower section of elastic slice can limit the level-one elastic slice and press, and one end of the level-one elastic slice can engage with the Socket casing,
Second level grafting buckle can engage with the second level button.
Preferably, the one of the utility model drags four core plastic cement connectors, and the interior glue in-core is equipped with claw, the claw energy
It is enough to engage positioning with the outer wall of the socket terminal.
Preferably, the one of the utility model drags four core plastic cement connectors, and one end of the interior glue core is connected together and has shielding
Piece.
Preferably, the one of the utility model drags four core plastic cement connectors, and the both ends of the plug casing are mounted on sealing
Circle.
Preferably, the one of the utility model drags four core plastic cement connectors, and one end of the socket terminal is connected with shielding pressure
Ring, the shielding pressure ring are fixed in the sealing ring.
Preferably, the one of the utility model drags four core plastic cement connectors, and the periphery of the Socket casing is equipped with socket seal
Circle.
Preferably, the one of the utility model drags four core plastic cement connectors, and the preceding gland and rear pressing cover lid are inserted with described
Casing is connected by card hole with grab.
Preferably, the one of the utility model drags four core plastic cement connectors, and the outer glue core and the housing pass through card hole
It is connected with grab.
Preferably, the one of the utility model drags four core plastic cement connectors, and the socket terminal is sheet metal component.
Preferably, the one of the utility model drags four core plastic cement connectors, and the insert row is copper bar.
The beneficial effects of the utility model are:
1, plug need to only crimp a cable, and production technology improves；
2, terminal sheet metal structural can reduce the period of production, save production cost；
3, socket uses structure of copper bar, simple production process；
4, number of parts is reduced, and reduces production cost；
5, the connection structure of plug and socket is reliable and stable.
Detailed description of the invention
The technical solution of the application is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the socket part structural blast schematic diagram of the embodiment of the present application；
Fig. 2 is the plug portion structural blast schematic diagram of the embodiment of the present application；
Fig. 3 is the contact pin mounting structure schematic diagram of the embodiment of the present application；
Fig. 4 is the signal jack and contact pin fit structure schematic diagram of the embodiment of the present application；
Fig. 5 is the one of the embodiment of the present application to drag four core plastic cement connector assembling structure schematic diagrames；
Fig. 6 be the one of the embodiment of the present application drag four core plastic cement connector level-ones unlock schematic diagram；
Fig. 7 be the one of the embodiment of the present application drag four core plastic cement connector level-ones unlock completion status schematic diagram；
Fig. 8 is the one of the embodiment of the present application to drag four core plastic cement connector unlocked steps, three schematic diagram；
Fig. 9 is the one of the embodiment of the present application to drag four core plastic cement connector unlocked steps, four schematic diagram.Appended drawing reference in figure
Are as follows:
1 socket part
2 plug portions
11 Socket casings
12 insert rows
13 signal jacks
14 socket seal circles
21 plug casings
Glue core in 22
23 socket terminals
24 outer glue cores
25 housings
Gland before 26
27 rear pressing covers
28 sealing rings
29 contact pins
111 level-one grafting buckle
112 second level grafting buckle
211 level-one zippers
212 level-one elastic slices
213 second level buttons
221 claws
222 shielding pieces
231 shielding pressure rings.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the application and simplifies description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the application protection scope.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.In the description that the utility model is created, remove
Non- to be otherwise noted, the meaning of " plurality " is two or more.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in this application.
It is described in detail the technical solution of the application below with reference to the accompanying drawings and in conjunction with the embodiments.
Embodiment
The present embodiment provides one kind one to drag four core plastic cement connectors, as shown in Figs. 1-2, comprising:
Socket part 1, including Socket casing 11, insert row 12, signal jack 13；
Plug portion 2, including plug casing 21, interior glue core 22, socket terminal 23, outer glue core 24, housing 25, preceding gland
26, rear pressing cover 27, contact pin 29；
One end of the Socket casing 11 is equipped with the insert row 12 with 4 connection cores, and the outer wall of the other end is inserted equipped with level-one
Connect buckle 111 and second level grafting buckle 112 (as shown in Figure 9), the inside of the Socket casing 11 equipped with for the plug
The signal jack 13 (as shown in Figure 4) that the contact pin 29 in part 2 docks, the signal jack 13 and the insert row 12
Electrical connection；
It is equipped with the socket terminal 23 in the plug casing 21, the socket terminal 23 is installed on the interior glue core 22
Interior, the contact pin 29 is mounted in the socket terminal 23 (as shown in Figure 3), and the outer glue core 24 is sheathed on the interior glue core 22
On, the housing 25 is sheathed on the outer glue core 24, and the preceding gland 26 and rear pressing cover 27 are covered in the plug casing 21
Both ends；
The outer wall of the plug casing 21 is slidably mounted with level-one zipper 211, is fixed with level-one elastic slice 212, installation
There is second level button 213；The hook of described 211 one end of level-one zipper can buckle 111 with the level-one grafting and engage, the level-one
Zipper 211 is located at the lower section of the level-one elastic slice 212, can limit the level-one elastic slice 212 and press, the level-one elastic slice 212
One end can engage with the Socket casing 11, second level grafting buckle 112 can engage with the second level button 213.
The one of the present embodiment drags four core plastic cement connectors, and plug portion 2 is only with single line cable, a set of signal shielding portion
Part, the connector, 4-pin number of parts compared to 4 cables are reduced, and reduce production cost.Socket part 1 and plug portion 2 can
It is plugged and fixed, and needs twice unlocked step to dismantle, as shown in figure 5, socket part 1 and plug portion 2 complete assembling, circuit
Conducting；Fig. 6 is level-one unlock operation, and first slightly force pulls back level-one zipper 211, draws level-one grafting buckle 111 with level-one
Lock 211 is detached from engaging, and (height of level-one grafting buckle 111 is lower, and level-one zipper 211 generates deformation after pulling back, and is detached from card
Tightly), level-one elastic slice 212 becomes the state (pressing because level-one zipper 211 no longer limits it after pulling out) that can be pressed at this time, will
Level-one elastic slice 212 is pressed downwards (disengaging and the engaging of Socket casing 11), while plug portion 2 is whole toward post-tensioning；Fig. 7 is level-one
Completion status is unlocked, plug portion 2 separates about 5mm with socket part 1；Fig. 8 is second level unlock operation, first presses second level button
213, so that second level button 213 and second level grafting is buckled 112 and be detached from engaging, and further pulls back；Fig. 9 is socket part 1 and inserts
2 discrete states of head point.
Preferably, the one of the present embodiment drags four core plastic cement connectors, is equipped with claw 221, the card in the interior glue core 22
Pawl 221 can engage positioning with the outer wall of the socket terminal 23.Be conducive to the fixation of socket terminal 23.
Preferably, the one of the present embodiment drags four core plastic cement connectors, and one end of the interior glue core 22 is connected together and has shielding
Piece 222.Increase the electromagnetic shielding performance of cable.
Preferably, the one of the present embodiment drags four core plastic cement connectors, and the both ends of the plug casing 21 are mounted on sealing
Circle 28.Guarantee 2 overall tightness of plug portion.
Preferably, the one of the present embodiment drags four core plastic cement connectors, and one end of the socket terminal 23 is connected with shielding pressure
Ring 231, the shielding pressure ring 231 are fixed in the sealing ring 28.Increase the electromagnetic shielding performance of cable.
Preferably, the one of the present embodiment drags four core plastic cement connectors, and the periphery of the Socket casing 11 is equipped with socket seal
Circle 14.Guarantee the leakproofness of Socket casing 11 and external connection.
Preferably, the one of the present embodiment drags four core plastic cement connectors, the preceding gland 26 and rear pressing cover 27 cover it is equal with it is described
Plug casing 21 is connected by card hole with grab.The one of the present embodiment is set to drag the connection of four core plastic cement connector components more convenient.
Preferably, the one of the present embodiment drags four core plastic cement connectors, and the outer glue core 24 and the housing 25 pass through card
Hole is connected with grab.The one of the present embodiment is set to drag the connection of four core plastic cement connector components more convenient.
It is enlightenment with the above-mentioned desirable embodiment according to the application, through the above description, relevant staff is complete
Full various changes and amendments can be carried out in the range of without departing from this item application technical idea.The technology of this item application
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. one kind one drags four core plastic cement connectors characterized by comprising
Socket part (1), including Socket casing (11), insert row (12), signal jack (13)；
Plug portion (2), including plug casing (21), interior glue core (22), socket terminal (23), outer glue core (24), housing
(25), preceding gland (26), rear pressing cover (27), contact pin (29)；
One end of the Socket casing (11) is equipped with the insert row (12) with 4 connection cores, and the outer wall of the other end is inserted equipped with level-one
Connect buckle (111) and second level grafting buckle (112), the inside of the Socket casing (11) be equipped with for the plug portion
(2) signal jack (13) of the contact pin (29) docking in, the signal jack (13) are electrically connected with the insert row (12)
It connects；
The socket terminal (23) are equipped in the plug casing (21), the socket terminal (23) is installed on the interior glue core
(22) in, the contact pin (29) is mounted in the socket terminal (23), and the outer glue core (24) is sheathed on the interior glue core
(22) on, the housing (25) is sheathed on the outer glue core (24), and the preceding gland (26) and rear pressing cover (27) are covered in institute
State the both ends of plug casing (21)；
The outer wall of the plug casing (21) is slidably mounted with level-one zipper (211), is fixed with level-one elastic slice (212), peace
Equipped with second level button (213)；The hook of described level-one zipper (211) one end can buckle (111) with the level-one grafting and engage,
The level-one zipper (211) is located at the lower section of the level-one elastic slice (212), can limit the level-one elastic slice (212) and press, institute
The one end for stating level-one elastic slice (212) can engage with the Socket casing (11), and second level grafting buckles (112) can be with described two
Grade button (213) engages.
2. according to claim 1 one drags four core plastic cement connectors, which is characterized in that be equipped with card in the interior glue core (22)
Pawl (221), the claw (221) can engage positioning with the outer wall of the socket terminal (23).
3. according to claim 2 one drags four core plastic cement connectors, which is characterized in that one end card of the interior glue core (22)
Conjunction is connected with shielding piece (222).
4. according to claim 1-3 one drags four core plastic cement connectors, which is characterized in that the plug casing
(21) both ends are mounted on sealing ring (28).
5. according to claim 4 one drags four core plastic cement connectors, which is characterized in that one end of the socket terminal (23)
It is connected with shielding pressure ring (231), the shielding pressure ring (231) is fixed in the sealing ring (28).
6. according to claim 1-3 one drags four core plastic cement connectors, which is characterized in that the Socket casing
(11) periphery is equipped with socket seal circle (14).
7. according to claim 1-3 one drags four core plastic cement connectors, which is characterized in that the preceding gland (26)
It is connected by card hole with grab with plug casing (21) described in rear pressing cover (27) Gai Junyu.
8. according to claim 1-3 one drags four core plastic cement connectors, which is characterized in that the outer glue core (24)
It is connected by card hole with grab with the housing (25).
9. according to claim 1-3 one drags four core plastic cement connectors, which is characterized in that the socket terminal
It (23) is sheet metal component.
10. according to claim 1-3 one drags four core plastic cement connectors, which is characterized in that the insert row (12)
For copper bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920237594.6U CN209658458U (en) | 2019-02-26 | 2019-02-26 | One kind one drags four core plastic cement connectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920237594.6U CN209658458U (en) | 2019-02-26 | 2019-02-26 | One kind one drags four core plastic cement connectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209658458U true CN209658458U (en) | 2019-11-19 |
Family
ID=68525123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920237594.6U Active CN209658458U (en) | 2019-02-26 | 2019-02-26 | One kind one drags four core plastic cement connectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209658458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109830831A (en) * | 2019-02-26 | 2019-05-31 | 苏州多思达连接技术有限公司 | One kind one drags four core plastic cement connectors |
-
2019
- 2019-02-26 CN CN201920237594.6U patent/CN209658458U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109830831A (en) * | 2019-02-26 | 2019-05-31 | 苏州多思达连接技术有限公司 | One kind one drags four core plastic cement connectors |
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| GR01 | Patent grant |