CN208655974U - A kind of male end connector of straight peen high-tension connector - Google Patents
A kind of male end connector of straight peen high-tension connector Download PDFInfo
- Publication number
- CN208655974U CN208655974U CN201821305317.6U CN201821305317U CN208655974U CN 208655974 U CN208655974 U CN 208655974U CN 201821305317 U CN201821305317 U CN 201821305317U CN 208655974 U CN208655974 U CN 208655974U
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- CN
- China
- Prior art keywords
- connector
- metal shell
- plastic cement
- inner housing
- shell 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
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Abstract
The utility model discloses a kind of male end connectors of straight peen high-tension connector, belong to automotive connector technical field, it solves the problems, such as that the connector terminals mounting structure of common male end connector is not firm enough, be easy that safety accident occurs because of loosening, comprising: the metal shell body of internal hollow out；Snap-fitted is in the intracorporal plastic cement inner housing of metal shell；And be close-coupled at the intracorporal several connector terminals of plastic cement inner casing, plastic cement inner housing include be embedded metal shell intracoelomic cavity pedestal and several guide sleeves of connector terminals periphery are integrally formed and are set in pedestal；Metal shell body is equipped with several card holes, and pedestal is equipped with several be interlocked with card hole so that plastic cement inner housing and close-connected first fastener of metal shell body；Connector terminals are equipped with card slot, and the periphery wall of guide sleeve, which is equipped with, to be interlocked so that plastic cement inner housing and close-connected second fastener of connector terminals, achieve the purpose that the fastness height and the safety that improve connector terminals mounting structure with several card slots.
Description
Technical field
The utility model relates to automotive connector technical field, in particular to a kind of male end of straight peen high-tension connector patches
Part.
Background technique
With the rapid development of electric car, straight peen high-tension connector is widely applied as important charging equipment in electricity
On electrical automobile.
Existing straight peen high-tension connector includes male end connector and female end connector, and male end connector includes male end shell
Body and male terminal, female end connector include female end shell and female end terminal, are made by the plug of male end shell and female end shell
Male terminal is in contact with female end terminal, to realize the electrical connection of two cables.
Due to electric car for a long time complex road surface when driving, it may occur that vibration of jolting, male end end in male end connector
It is easy occur loose phenomenon because of vibration between son and male end shell, and then male terminal and female end terminal is caused to be electrically connected not
Good or even connection disconnects, and seriously affects the driving safety of new-energy automobile.
Utility model content
The purpose of the utility model is to provide a kind of male end connectors of straight peen high-tension connector, have mounting structure secured
Property high, advantage that safety is good.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of straight peen high pressure connection
The male end connector of device, comprising: the metal shell body of internal hollow out；Snap-fitted is in the intracorporal plastic cement inner casing of the metal shell
Body；And the intracorporal several connector terminals of the plastic cement inner casing are close-coupled at, the plastic cement inner housing includes being embedded described
The pedestal of metal shell intracoelomic cavity and several guide sleeves that the connector terminals periphery is integrally formed and be set in the pedestal；Institute
Metal shell body is stated equipped with several card holes, the pedestal is equipped with several and card hole and is interlocked so that the plastic cement inner casing
Body and close-connected first fastener of the metal shell body；The connector terminals are equipped with card slot, the periphery wall of the guide sleeve
Equipped with being interlocked with several card slots so that plastic cement inner housing and close-connected second fastener of the connector terminals.
By using above-mentioned technical proposal, in the pedestal insertion metal shell body of plastic cement inner housing and pass through several first
The mode that fastener and several card holes are clasped, makes to be not easy to loosen between plastic cement inner housing and metal shell body；Plastic cement inner housing
Guide sleeve cover in the periphery of connector terminals and being clasped by several second fasteners and card slot, so that connector terminals is stretched out gold
The one end for belonging to outer housing is fitted close with plastic cement inner housing and is not susceptible to loosen；Connector terminals use in this male end connector
The mode of buckle is fixed on plug shell, and mounting structure fastness is high, is not easy because of jolting in vehicle traveling process
Existing loose phenomenon, it is ensured that the safety in vehicle traveling process.
The further setting of the utility model, there are three the guide sleeves and "-" type uniform intervals are arranged, first card
There are four parts and is symmetricly set in two long sides of the pedestal two-by-two, and each first fastener is respectively positioned on two neighboring institute
It states on the central axes of guide sleeve.
By using above-mentioned technical proposal, the first fastener and guide sleeve of this structure setting, make at each position of pedestal with
The size of anti-off effect power between metal shell body is identical, and then makes to be less prone between plastic cement inner housing and metal shell body
Loose phenomenon.
The further setting of the utility model, first fastener is is integrally formed and extending direction and institute with the pedestal
That states plastic cement inner housing and the metal shell body plugs together identical first snap-gauge in direction, and first snap-gauge is towards described in corresponding
The direction of card hole is equipped with protrusion outward and puts in the card when the plastic cement inner housing and the metal shell body fasten
The first fixture block in hole.
By using above-mentioned technical proposal, after the pedestal of plastic cement inner housing and being fastened togather of metal shell body,
First fixture block of the first snap-gauge is put in card hole, and card hole provides constraints to the first fixture block, is not easy plastic cement inner housing from metal
It is detached from outer housing, improves the fastness between plastic cement inner housing and metal shell body.
The inner sidewall of the further setting of the utility model, the metal shell body is equipped with several and first fastener
The corresponding raised line laid in position, the card hole are located on the position where the raised line.
By using above-mentioned technical proposal, the accommodating that the raised line extended to the first fastener direction occupies the first fastener of pedestal is empty
Between, so as to put in the part in card hole longer for the first fixture block on the first snap-gauge, improve plastic cement inner housing and metal
The fastness of mounting structure between outer housing.
The further setting of the utility model, the lower edge of first fixture block, which is equipped with, puts in institute convenient for first fixture block
State the first oblique surface in card hole.
By using above-mentioned technical proposal, the setting of the first oblique surface makes to inject plastic cement inner housing in metal shell body
Intracavitary process is more laborsaving.
The further setting of the utility model, the opposite two sides of the guide sleeve periphery wall are equipped with the U-shaped notch of opening outwardly,
Second fastener is that the guide sleeve is located in the U-shaped notch and along the second snap-gauge that the axial direction of the guide sleeve is arranged,
Second snap-gauge is equipped with the second fixture block in the card slot for putting in the connector terminals towards the direction of the connector terminals.
By using above-mentioned technical proposal, on the one hand the guide sleeve of this structure setting and the second snap-gauge are convenient for guide sleeve set
In the periphery of connector terminals, the mounting structure fastness for covering guide sleeve after connector terminals periphery is high.
The further setting of the utility model, second fixture block is equipped with to be imported described in correspondence convenient for second fixture block
The second oblique surface in card slot.
By using above-mentioned technical proposal, the setting of the second oblique surface makes the mistake that guide sleeve is set in connector terminals periphery
Journey is more laborsaving.
The further setting of the utility model, the metal shell body are equipped with positioned at plastic cement inner housing periphery and are in
The seal groove of annular is embedded with sealing ring in the seal groove.
By using above-mentioned technical proposal, the setting of sealing ring makes male end connector and female end connector plug together after sealing
Property is more preferable.
In conclusion the utility model has the following beneficial effects:
1, connector terminals are fixed on plastic cement inner housing by the way of buckle in this male end connector, plastic cement inner housing
Be fixed in the mode on metal shell body by the way of buckle again, the mounting structure fastness of connector terminals is high, be not easy because
Jolting in vehicle traveling process and there is loose phenomenon, it is ensured that the safety in vehicle traveling process；
2, the structure using the connector terminals of buckle-type installation, plastic cement inner housing and inner metal shell body is simple, easy to assembly.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the utility model embodiment, and wherein the base portion of plastic cement inner housing is cut off to show
Connection structure between first fastener and metal shell body；
Fig. 3 is the structural schematic diagram of the utility model embodiment, and wherein the guide sleeve part of plastic cement inner housing is cut off to show
Connection structure between second fastener and connector terminals.
Appended drawing reference: 1, metal shell body；11, card hole；12, raised line；2, plastic cement inner housing；3, pedestal；31, the first card
Part；311, the first snap-gauge；312, the first fixture block；313, the first oblique surface；4, guide sleeve；41, the second fastener；411, the second snap-gauge；
412, the second fixture block；413, the second oblique surface；42, U-shaped notch；43, through-hole；5, connector terminals；51, card slot；6, sealing ring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment: a kind of male end connector of straight peen high-tension connector, as shown in Figure 1, including the internal gold for being equipped with inner cavity
Belong to outer housing 1, the interior intracavitary snap-fitted of metal shell body 1 has plastic cement inner housing 2, is closely connected with three in plastic cement inner housing 2
A connector terminals 5 being longitudinally evenly arranged.Plastic cement inner housing 2 includes the pedestal 3 and and pedestal being embedded in 1 inner cavity of metal shell body
3 are integrally formed and are respectively sleeved at three guide sleeves 4 of three 5 peripheries of connector terminals.
Specifically, making plastic cement inner housing 2 be mounted on gold to be close-coupled at plastic cement inner housing 2 on metal shell body 1
It is not susceptible to shake after belonging to the inner cavity of outer housing 1, is respectively set that there are two the cards of corresponding arrangement in two long sides of metal shell body 1
Hole 11 is provided with four the first fasteners 31 corresponding with four 11 positions of card hole, four the first fasteners in two long sides of pedestal 3
31 put in respectively in the corresponding card hole 11 of metal shell body 1, realize the close connection of plastic cement inner housing 2 and metal shell body 1.
Further, three guide sleeves 4 are arranged in "-" type uniform intervals, and the first fastener 31 is respectively positioned on two neighboring guide sleeve 4
Central axes on, this structure arrangement can make the size phase of the active force at each position of pedestal 3 between metal shell body 1
Together, and then plastic cement inner housing 2 is made to be less prone to loose phenomenon.
Seal groove positioned at 2 periphery of plastic cement inner housing and in a ring is offered on metal shell body 1, is embedded in seal groove
Sealing ring 6, after male end connector and female end connector plug together, the setting of sealing ring 6 make better tightness between the two.
Referring to figs. 1 and 2,3 two sides of pedestal be equipped with for the first fastener 31 accommodating mounting groove, the first fastener 31 be with
Mounting groove slot bottom is integrally formed and the first snap-gauge 311 for extending perpendicularly outward, and the upper surface of the first snap-gauge 311 is upper with pedestal 3
End face, the first snap-gauge 311 towards the direction of corresponding card hole 11 integrally formed with the first fixture block 312 protruded outward,
When plastic cement inner housing 2 and metal shell body 1 fasten, the first fixture block 312 is put in corresponding card hole 11.In plastic cement inner housing 2
Pedestal 3 and being fastened togather of metal shell body 1 after, card hole 11 provides constraints to the first fixture block 312, makes plastic cement inner casing
Body 2 is not easy to be detached from out of metal shell body 1, improves the fastness between plastic cement inner housing 2 and metal shell body 1.
The lower edge of first fixture block 312 is provided with the first oblique surface 313, and the setting of the first oblique surface 313 makes will be in plastic cement
The operation that shell 2 injects in metal shell body 1 is more convenient.
Wherein, corresponding with four 311 positions of the first snap-gauge respectively integrally formed with four on the inner sidewall of metal shell body 1
Raised line 12, card hole 11 is located on the position where raised line 12.Raised line 12 is put in the space of 31 place mounting groove of the first fastener,
The part that the first fixture block 312 on first snap-gauge 311 is put in card hole 11 is longer, and then makes plastic cement inner housing 2 and gold
The connection relationship for belonging to outer housing 1 is more firm.
As shown in figure 3, being arranged on the periphery wall of connector terminals 5 to keep the mounting structure fastness of connector terminals 5 higher
There is the card slot 51 being recessed inwardly, is provided with the second fastener 41 being interlocked with two card slots 51 on the periphery wall of guide sleeve 4, two
Two fasteners 41 are put in respectively in corresponding card slot 51, realize the close connection of connector terminals 5 and plastic cement inner housing 2.
More specifically, the opposite two sides of 4 periphery wall of guide sleeve are provided with the U-shaped notch 42 of opening outwardly, and the second fastener 41 is
Guide sleeve 4 is located in U-shaped notch 42 and along the second snap-gauge 411 of the axial direction of guide sleeve 4 setting, and the second snap-gauge 411 is towards plug-in unit
The direction of terminal 5 is integrally formed with the second fixture block 412 put in 5 outer wall card slot 51 of connector terminals.This connection structure is led
On the one hand set 4 and connector terminals 5 are convenient for 4 sets of the guide sleeve peripheries in connector terminals 5 on the other hand making guide sleeve 4 and connector terminals
Mounting structure fastness between 5 is higher.
The inside edge of second fixture block 412 is equipped with the second oblique surface 413, and the setting of the second oblique surface 413 makes 4 cutting ferrule of guide sleeve
Process in 5 periphery of connector terminals is more laborsaving.
The course of work and principle: the pedestal 3 of plastic cement inner housing 2 is embedded in metal shell body 1 and passes through four the first fasteners
31 and the mode that is clasped of four card holes 11, make to be not easy to loosen between plastic cement inner housing 2 and metal shell body 1；Plastic cement inner casing
4 sets of the guide sleeve of body 2 makes plug-in unit end in the periphery of connector terminals 5 and being clasped by several second fasteners 41 and card slot 51
One end that son 5 stretches out metal shell body 1 is fitted close with plastic cement inner housing 2 and is not susceptible to loosen；In this male end connector
Connector terminals 5 are fixed on plug shell by the way of buckle, mounting structure fastness it is high, be not easy to cross because of garage
Jolting in journey and there is loose phenomenon, it is ensured that the safety in vehicle traveling process.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of male end connector of straight peen high-tension connector characterized by comprising
The metal shell body (1) of internal hollow out；
Plastic cement inner housing (2) of the snap-fitted in the metal shell body (1)；And
Several connector terminals (5) being close-coupled in the plastic cement inner housing (2),
The plastic cement inner housing (2) include be embedded metal shell body (1) inner cavity pedestal (3) and with the pedestal (3)
It is integrally formed and is set in several guide sleeves (4) of the connector terminals (5) periphery；
The metal shell body (1) is equipped with several card holes (11), and the pedestal (3) is equipped with several with the card hole (11) phase
It fastens so that the plastic cement inner housing (2) and close-connected first fastener (31) of the metal shell body (1)；
The connector terminals (5) are equipped with card slot (51), and the periphery wall of the guide sleeve (4) is equipped with and several card slot (51) phases
It fastens so that plastic shell body and the connector terminals (5) close-connected second fastener (41).
2. a kind of male end connector of straight peen high-tension connector according to claim 1, which is characterized in that the guide sleeve
(4) there are three and "-" type uniform intervals are arranged, and there are four first fasteners (31) and is symmetricly set on the pedestal two-by-two
(3) in two long sides, and each first fastener (31) is respectively positioned on the central axes of the two neighboring guide sleeve (4).
3. a kind of male end connector of straight peen high-tension connector according to claim 2, which is characterized in that first card
Part (31) is and the pedestal (3) are integrally formed and extending direction and the plastic cement inner housing (2) and the metal shell body (1)
Plug together identical first snap-gauge (311) in direction, the direction of first snap-gauge (311) towards the corresponding card hole (11) is equipped with
It protrudes and is put in the card hole (11) when the plastic cement inner housing (2) and the metal shell body (1) fasten outward
The first fixture block (312).
4. a kind of male end connector of straight peen high-tension connector according to claim 3, which is characterized in that outside the metal
The inner sidewall of shell (1) is equipped with the raised line (12) of several layings corresponding with the first fastener (31) position, the card hole
(11) on the position where the raised line (12).
5. a kind of male end connector of straight peen high-tension connector according to claim 3, which is characterized in that first card
The lower edge of block (312), which is equipped with, puts in the first oblique surface (313) in the card hole (11) convenient for first fixture block (312).
6. a kind of male end connector of straight peen high-tension connector according to claim 1, which is characterized in that the guide sleeve
(4) the opposite two sides of periphery wall are equipped with the U-shaped notch (42) of opening outwardly, and second fastener (41) is the guide sleeve (4) position
In the U-shaped notch (42) and along the second snap-gauge (411) of the axial direction of the guide sleeve (4) setting, second snap-gauge
(411) the second fixture block being equipped with towards the direction of the connector terminals (5) in the card slot (51) for putting in the connector terminals (5)
(412)。
7. a kind of male end connector of straight peen high-tension connector according to claim 6, which is characterized in that second card
Block (412) is equipped with the second oblique surface (413) imported in the corresponding card slot (51) convenient for second fixture block (412).
8. a kind of male end connector of straight peen high-tension connector according to claim 1, which is characterized in that outside the metal
Shell (1) is equipped with seal groove positioned at plastic cement inner housing (2) periphery and in a ring, is embedded with sealing in the seal groove
It encloses (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821305317.6U CN208655974U (en) | 2018-08-13 | 2018-08-13 | A kind of male end connector of straight peen high-tension connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821305317.6U CN208655974U (en) | 2018-08-13 | 2018-08-13 | A kind of male end connector of straight peen high-tension connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208655974U true CN208655974U (en) | 2019-03-26 |
Family
ID=65789484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821305317.6U Expired - Fee Related CN208655974U (en) | 2018-08-13 | 2018-08-13 | A kind of male end connector of straight peen high-tension connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208655974U (en) |
-
2018
- 2018-08-13 CN CN201821305317.6U patent/CN208655974U/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 |
Granted publication date: 20190326 Termination date: 20200813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |