CN204333401U - Automotive connector - Google Patents
Automotive connector Download PDFInfo
- Publication number
- CN204333401U CN204333401U CN201420815066.1U CN201420815066U CN204333401U CN 204333401 U CN204333401 U CN 204333401U CN 201420815066 U CN201420815066 U CN 201420815066U CN 204333401 U CN204333401 U CN 204333401U
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- CN
- China
- Prior art keywords
- reference column
- positioning seat
- cylinder
- sealing ring
- fixed
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a kind of automotive connector, belong to technical field of automobile parts.It comprises socket insulator, described socket insulator comprises plug boot and sleeve pipe, terminal incorporating section and sealing ring is provided with in the cavity of described plug boot, the diapire place of described plug boot is provided with some position limiting structures, the location structure that described sealing ring matches with described position limiting structure, described location structure comprises interconnective positioning seat and reference column, and described reference column comprises the first cylinder, the second cylinder and the bullet that connect successively; Described position limiting structure comprises the stopper slot for accommodating described positioning seat and accommodates the spacing hole of described reference column, and described spacing hole is bellmouth.The utility model arranges positioning seat and reference column on sealing ring, make sealing ring can be good at being fixed in plug boot, not easily produce and come off, too increase air-tightness simultaneously, and arrange in terminal incorporating section restriction terminal latch segment, avoid termination contact bad or damage.
Description
Technical field
The utility model belongs to technical field of automobile parts, more particularly, relates to a kind of automotive connector.
Background technology
Automotive connector is a kind of parts that electronic engineering technical staff often contacts, and its effect is very simple: be blocked in circuit between place or isolated obstructed circuit, erect the bridge of communication, thus make current flowing, make the function that circuit realiration is predetermined.Automotive connector form and structure are Protean, and it is mainly made up of four large basic structural components, respectively: contact, shell (depending on kind), insulator, the annexes such as sealing ring, usual also known as makeing sheath, connector, moulding shell in industry.In prior art, owing to lacking fastening structure between sealing ring and shell, there is following defect: sealing ring has the risk come off in transport, use procedure; Sealing ring easily misplaces in main body, causes cannot correctly inserting accessory; Sealing ring with the process plugged mate, has by the risk of taking out of accessory in main body.In addition, also there is location problem that is unstable, that easily loosen in the copper tip in contact, causes loose contact.
China Patent No. is water-proof connector disclosed in CN202444104U, this the utility model discloses a kind of auto parts and components, in particular disclose a kind of water-proof connector connected for automotive wire bundle, comprise sub-head and female (1), described sub-head and female (1) adopt plug-in to be interconnected mutually, sealing ring (2) is provided with between sub-head and female (1), the edge of described female (1) is provided with fixing hole (3), and sealing ring (2) is provided with the fixed leg (4) matched with fixing hole (3).But the fixed leg of this water-proof connector (4) does not do the design optimized, cause in actual installation process, occur the hypodynamic problem of stuck or pretension.
Therefore, be necessary to design a kind of automotive connector that can effectively prevent sealing ring and contact from loosening.
Utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is to provide a kind of automotive connector, and it can effectively prevent sealing ring and terminal from use occurring the problem loosening or come off.
To achieve these goals, the technical scheme that adopts of the utility model is as follows:
A kind of automotive connector, comprise socket insulator, described socket insulator comprises interconnective plug boot and sleeve pipe, terminal incorporating section and sealing ring is provided with in the cavity of described plug boot, the diapire place of described plug boot is provided with some position limiting structures, the two ends of described sealing ring are provided with the location structure matched with described position limiting structure, described location structure comprises interconnective positioning seat and reference column, described reference column comprises the first cylinder, the second cylinder and the bullet that connect successively, and the bottom of described bullet is fixed with the 3rd cylinder; Described position limiting structure comprises the stopper slot for accommodating described positioning seat and is located at for accommodating the spacing hole of described reference column in described stopper slot, and described spacing hole is bellmouth.
Further, described positioning seat is fixed on the both sides of described sealing ring bottom, and described reference column is fixed on the bottom of described positioning seat, and described second cylinder is fixed on the upper end of described bullet, and the diameter of described first cylinder is less than the diameter of described second cylinder.
Further, described positioning seat is rectangular blocks structure, and described reference column has two; Described position limiting structure has two, and both are divided into the both sides of described terminal incorporating section; The quantity of described spacing hole and position and described reference column match.
Further, the latch segment for limiting terminal is provided with in described terminal incorporating section, described latch segment comprises the connecting plate of demihull shape, some fixture blocks being fixed on the pressing plate on described connecting plate and being fixed on described connecting plate two ends, the matching form of the shape of described connecting plate and the inner chamber of described terminal incorporating section closes, described pressing plate is for compressing described terminal, and the madial wall place of described terminal incorporating section is provided with the draw-in groove holding described fixture block.
Further, the upper end of described pressing plate protrudes from outside described connecting plate, and its lower end is also fixed with guide pad, and described pressing plate and described guide pad are rectangular configuration.
Compared to prior art, the beneficial effect of the utility model automotive connector is:
Stopper slot and bellmouth are set in plug boot, sealing ring arranges the positioning seat matched with stopper slot and the reference column matched with bellmouth, positioning seat and reference column dual fixing under, sealing ring can be good at being fixed in plug boot, not easily produce and come off, too increase air-tightness simultaneously; Reference column has a bullet, and this bullet and bellmouth form sliding distribution structure, forms good guide frame and prevents stuck; By arranging the latch segment of restriction terminal in terminal incorporating section, terminal can be closely cooperated with terminal incorporating section after mounting, preventing from occurring loosening in plug process, avoiding the phenomenon of loose contact or damage to produce.
Accompanying drawing explanation
Fig. 1 is the structural representation of the socket insulator of the utility model automotive connector.
Fig. 2 is the structural representation of the position limiting structure of the utility model automotive connector.
Fig. 3 is the structural representation of the terminal incorporating section of the utility model automotive connector.
Fig. 4 is the structural representation of the sealing ring of the utility model automotive connector.
Fig. 5 is the structural representation of the reference column of the utility model automotive connector.
Fig. 6 is the structural representation of the latch segment of the utility model automotive connector.
Embodiment
Below in conjunction with specific embodiment, the utility model is described further.
As shown in Figures 1 to 6, a kind of automotive connector, comprise socket insulator 1, socket insulator 1 comprises interconnective plug boot 101 and sleeve pipe 102, plug boot 101 is one end open and the cavity type structure of sub-elliptical, terminal incorporating section 103 and sealing ring 2 is provided with in the cavity of plug boot 101, terminal incorporating section 103 is for inserting plug, the latch segment 3 for limiting terminal is provided with in terminal incorporating section 103, the diapire place of plug boot 101 is provided with some position limiting structures, the two ends of sealing ring 2 are provided with the location structure matched with position limiting structure, location structure comprises interconnective positioning seat 202 and reference column 201, reference column 201 comprises the first cylinder 2031 connected successively, second cylinder 2032 and bullet 2033, the bottom of bullet 2033 is fixed with the 3rd cylinder 2034, position limiting structure comprises the stopper slot 1011 for accommodating positioning seat 202 and is located at for accommodating the spacing hole 1012 of reference column 201 in stopper slot 1011, and spacing hole 1012 is bellmouth.
Positioning seat 202 is fixed on the both sides of sealing ring 2 bottom, reference column 201 is vertically fixed on the bottom of positioning seat 202, the upper end of the first cylinder 2031 is fixedly connected with positioning seat 202, the lower end of the first cylinder 2031 is fixedly connected with the upper end of the second cylinder 2032, the upper end of bullet 2033 is fixed in the lower end of the second cylinder 2032, the diameter of bullet 2033 upper end is greater than the diameter of lower end, the diameter of the first cylinder 2031 is less than the diameter of the second cylinder 2032, the first cylinder 2031 length be greater than the length of the second cylinder 2032.Reference column 201 has two, the two ends of what both left and right were parallel be fixed on positioning seat 202; Positioning seat 202 is similar to rectangular blocks structure.Position limiting structure in plug boot 101 has two, both both sides being divided into terminal incorporating section 103 axisymmetricly; The position and the reference column 201 that are provided with two spacing holes, 1012, two spacing holes 1012 in each stopper slot 1011 match.In actual production, the size of stopper slot 1011 will be slightly less than the size of positioning seat 202, like this, will produce a pretightning force when positioning seat 202 is inserted into stopper slot 1011, sealing ring 2 just not easily loosens, can be good at location, meanwhile, the pyramidal structure for cooperatively interacting due to spacing hole 1012 and bullet 2033, can also play the effect of guiding when reference column 201 inserts, what make reference column 201 is equipped with a progressive process, prevents stuck.
The connecting plate 302, two that latch segment 3 comprises demihull shape is fixed on the pressing plate 303 on connecting plate 302 and is fixed on the fixture block 302 at connecting plate 302 two ends, distance between two pressing plates 303 and terminal, the matching form of the shape of connecting plate 302 and the inner chamber of terminal incorporating section 103 closes, pressing plate 303 is for compressing terminal, and the madial wall place of terminal incorporating section 103 is provided with the draw-in groove holding fixture block 302.The upper end of pressing plate 303 protrudes from outside connecting plate 302, and its lower end is also fixed with guide pad 304, and pressing plate 303 and guide pad 304 are rectangular configuration; If terminal does not have fastened, in the use procedure of plug, easy loose or dislocation, causes loose contact, and latch segment 3 of the present utility model can solve this problem, and latch segment 3 can not have an impact to the installation of plug after being installed into terminal incorporating section 103.
Schematically above be described the utility model and execution mode thereof, this description does not have restricted, and also just one of the execution mode of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection range of the present utility model all should be belonged to.
Claims (5)
1. an automotive connector, comprise socket insulator, described socket insulator comprises interconnective plug boot and sleeve pipe, terminal incorporating section and sealing ring is provided with in the cavity of described plug boot, the diapire place of described plug boot is provided with some position limiting structures, the two ends of described sealing ring are provided with the location structure matched with described position limiting structure, it is characterized in that: described location structure comprises interconnective positioning seat and reference column, described reference column comprises the first cylinder connected successively, second cylinder and bullet, the bottom of described bullet is fixed with the 3rd cylinder, described position limiting structure comprises the stopper slot for accommodating described positioning seat and is located at for accommodating the spacing hole of described reference column in described stopper slot, and described spacing hole is bellmouth.
2. automotive connector as claimed in claim 1, it is characterized in that: described positioning seat is fixed on the both sides of described sealing ring bottom, described reference column is fixed on the bottom of described positioning seat, described second cylinder is fixed on the upper end of described bullet, and the diameter of described first cylinder is less than the diameter of described second cylinder.
3. automotive connector as claimed in claim 1, is characterized in that: described positioning seat is rectangular blocks structure, and described reference column has two; Described position limiting structure has two, and both are divided into the both sides of described terminal incorporating section; The quantity of described spacing hole and position and described reference column match.
4. automotive connector as claimed in claim 1, it is characterized in that: in described terminal incorporating section, be provided with the latch segment for limiting terminal, described latch segment comprises the connecting plate of demihull shape, some fixture blocks being fixed on the pressing plate on described connecting plate and being fixed on described connecting plate two ends, the matching form of the shape of described connecting plate and the inner chamber of described terminal incorporating section closes, described pressing plate is for compressing described terminal, and the madial wall place of described terminal incorporating section is provided with the draw-in groove holding described fixture block.
5. automotive connector as claimed in claim 4, is characterized in that: the upper end of described pressing plate protrudes from outside described connecting plate, and its lower end is also fixed with guide pad, and described pressing plate and described guide pad are rectangular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420815066.1U CN204333401U (en) | 2014-12-19 | 2014-12-19 | Automotive connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420815066.1U CN204333401U (en) | 2014-12-19 | 2014-12-19 | Automotive connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204333401U true CN204333401U (en) | 2015-05-13 |
Family
ID=53169720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420815066.1U Expired - Fee Related CN204333401U (en) | 2014-12-19 | 2014-12-19 | Automotive connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204333401U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106021747A (en) * | 2016-05-25 | 2016-10-12 | 江苏铂英特电子科技有限公司 | Analysis method for shape holes and shape grooves of automotive connector |
| CN106887766A (en) * | 2017-03-06 | 2017-06-23 | 杭州伯坦科技工程有限公司 | A kind of electric connector for being easy to plug |
| CN107039823A (en) * | 2015-11-10 | 2017-08-11 | 矢崎北美公司 | Anti-rotational seal for connector assembly |
-
2014
- 2014-12-19 CN CN201420815066.1U patent/CN204333401U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039823A (en) * | 2015-11-10 | 2017-08-11 | 矢崎北美公司 | Anti-rotational seal for connector assembly |
| CN107039823B (en) * | 2015-11-10 | 2019-07-12 | 矢崎北美公司 | Anti-rotational sealing element for connector assembly |
| CN106021747A (en) * | 2016-05-25 | 2016-10-12 | 江苏铂英特电子科技有限公司 | Analysis method for shape holes and shape grooves of automotive connector |
| CN106887766A (en) * | 2017-03-06 | 2017-06-23 | 杭州伯坦科技工程有限公司 | A kind of electric connector for being easy to plug |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20161219 |