CN113036525A - Wiring harness interface anti-disengaging structure - Google Patents
Wiring harness interface anti-disengaging structure Download PDFInfo
- Publication number
- CN113036525A CN113036525A CN202110242930.8A CN202110242930A CN113036525A CN 113036525 A CN113036525 A CN 113036525A CN 202110242930 A CN202110242930 A CN 202110242930A CN 113036525 A CN113036525 A CN 113036525A
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- Prior art keywords
- shell
- end shell
- female end
- female
- connector
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- 239000000203 mixture Substances 0.000 claims description 6
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 210000003205 muscle Anatomy 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/504—Bases; Cases composed of different pieces different pieces being moulded, cemented, welded, e.g. ultrasonic, or swaged together
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a wire harness interface anti-drop structure, which comprises a female end shell, a male end shell, a female end connector and a male end connector, wherein one end of the female end connector and one end of the male end connector are connected with wires, the female end connector is arranged in the female end shell, the male end connector is arranged in the male end shell, the upper end of the interior of the female end shell is provided with a first guide groove, the lower end of the interior of the female end shell is provided with a second guide groove and a third guide groove, the upper end of the male end shell is provided with a first guide key matched with the guide groove, and the lower end of the male end shell is provided with a second guide key and a third guide key matched with the second guide groove and the third guide groove, so that the problem that the male end and the female end of the USB wiring harness interface are easy to fall off under the action of external force when being connected is solved, the stability after connection is improved, meanwhile, the connection of the male end and the female end is facilitated, the damage during plugging is reduced, and the service life of the connector is prolonged.
Description
Technical Field
The invention relates to a wire harness interface anti-falling structure.
Background
The USB interface has the interface of three kinds of different outward appearances, namely Type-A, Type-B, Type-C, and Type-C has the volume that all is far less than Type-A and Type-B, is the newest USB interface appearance standard. In addition, Type-C is an epoch-making interface Type that can be applied to both a PC (master device) and an external device (slave device such as a mobile phone).
Type-A is the most extensive interface standard among computer, the electronic accessories, and mouse, USB flash disk, data line are all this interface mostly, and the volume is also the biggest.
Type-B is generally used for external USB devices such as printers, scanners, USBHUBs and the like.
Type-C has the volume that all is far less than Type-A and Type-B, is up-to-date USB interface appearance standard, and this kind of interface does not have positive and negative direction difference, can plug at will.
For the purpose of data exchange, electronic devices provide USB interfaces, and there are almost no exceptions to USB interfaces whether they are PCs, tablet computers, mobile phones, or even display devices. However, due to the limitation of technical standards, the USB plug has "directionality", and if the USB plug is inserted in a wrong direction, the USB plug cannot be inserted, or the USB plug may be inserted to damage the interface or the connector.
The public female end of Type-A, Type-B, Type-c series pencil interface all adopts the mode of disect insertion at present on the market, and the connection between them is realized through frictional force and rate of tension basically, does not have relatively fixed structure, and public female end breaks away from easily after external force vibrations in the in-process of using, causes the condition at bad contact or connection terminal to influence electronic equipment's use.
Disclosure of Invention
The invention aims to solve the technical problem of providing a wire harness interface anti-disengaging structure which is convenient to use, simple to operate, capable of meeting the connection and fixation of male and female ends of various USB interfaces, and capable of preventing the male and female ends from disengaging after connection, increasing the stability in use, ensuring the normal connection work of electronic equipment, and having practicability and wide application.
In order to solve the problems, the invention adopts the following technical scheme:
a wire harness interface anti-drop structure comprises a female end shell, a male end shell, a female end connector and a male end connector, wherein one end of the female end connector and one end of the male end connector are connected with wires, the female end connector is arranged in the female end shell, the male end connector is arranged in the male end shell, the upper end of the interior of the female end shell is provided with a first guide groove, the lower end of the interior of the female end shell is provided with a second guide groove and a third guide groove, the upper end of the male end shell is provided with a first guide key matched with the guide groove, the lower end of the male end shell is provided with a second guide key and a third guide key matched with the second guide groove and the third guide groove, female end shell's upper and lower both ends are equipped with the diagonal muscle, and guide way one, guide way two, guide way three set up in the inboard of diagonal muscle, are connected with the blend stop between the diagonal muscle and form the slot, be equipped with the buckle on the public end shell, the buckle includes buckle one and buckle two.
According to the invention, the female end shell and the male end shell are arranged outside the female end connector and the male end connector, so that the connection between the female end connector and the male end connector is more stable through the connection effect between the shells, and the female end connector and the male end connector cannot fall off after connection; meanwhile, by setting the positions of the first guide groove, the second guide groove and the third guide groove, the first guide key, the second guide key and the third guide key, the phenomenon of misplugging between the female terminal connector and the male terminal connector of the wiring harness is avoided, and damage is prevented; simultaneously, through the action of the buckle, the connection between the female end shell and the male end shell is more convenient, and meanwhile, the female end shell and the male end shell are also convenient to detach and separate.
Preferably, the inside of female end shell is equipped with limit structure.
This setting, the locking of position when being convenient for wire rod and female end connector equipment makes it great deviation can not appear, and the excessive connecing of connecing is prevented to connect simultaneously to insert and is made bad the cost.
Preferably, one side of the female end shell is provided with a convex block.
According to the arrangement, the front or the back of the female end shell is convenient to confirm through the action of the bump, the female end connector and the male end connector are convenient to insert, the number of times of errors in inserting is reduced, and the accuracy is guaranteed; meanwhile, the hand can be held conveniently, and the plug is not easy to slip during plugging.
Preferably, the connection part of the wire rod, the female end shell and the male end shell adopts a conical structure.
This setting is convenient for be connected between wire rod and female end shell, the public end shell, improves the compactness of junction, is favorable to preventing simultaneously that excessive dragging of wire rod from causing with female end connector, public end even fracture, damage between the machine, improve its life.
Preferably, the width of the first buckle and the second buckle gradually narrows from one end connected with the male end shell to one end connected with the female end shell.
This setting has increased its structural strength and elasticity volume when having guaranteed the buckle normal use, has been convenient for the buckle to take to hold between the fingers or kick-back, has improved the compactness of being connected between female end shell and the public end shell.
The invention has the beneficial effects that: convenient to use, easy operation can satisfy the connection of multiple USB interface public female end fixed, can not loosen after public female end is connected and take off, has increased the stability when using, has guaranteed electronic equipment's normal connection work, has practicality and the universality of use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, but the present invention is not limited to the scope of the present invention.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the female housing of the present invention;
FIG. 3 is a schematic structural view of a male housing according to the present invention;
the wire rod limiting structure comprises a female end shell 1, a male end shell 2, a female end connector 3, a male end connector 4, a wire rod 5, a lug 6, a diagonal rib 7, a blocking strip 8, a guide groove I9, a guide groove II 10, a guide groove III 11, a guide groove III 12, a limiting structure 13, a slot 14, a buckle I15, a guide key I16, a guide key II 17, a guide key III 18, a buckle II 19 and a conical structure.
Detailed Description
Referring to fig. 1 to 3, the wire harness interface anti-disengaging structure includes a female end housing 1, a male end housing 2, a female end connector 3, a male end connector 4, one end of the female end connector 3 and one end of the male end connector 4 are connected with a wire 5, the female end connector 3 is disposed in the female end housing 1, the male end connector 4 is disposed in the male end housing 2, a first guide groove 1 is disposed at the upper end of the interior of the female end housing 1, a second guide groove 10 and a third guide groove 11 are disposed at the lower end of the interior of the female end housing 1, a first guide key 15 matched with the first guide groove 1 is disposed at the upper end of the male end housing 2, a second guide key 16 and a third guide key 17 matched with the second guide groove 10 and the third guide groove 11 are disposed at the lower end of the female end housing 1, an oblique rib 7 is disposed at the upper end and the lower end of the female end housing 1, a first guide groove 9, a second guide groove 10 and a third guide, and a barrier strip 8 is connected between the inclined ribs 7 to form a slot 13, and a buckle is arranged on the male end shell 2 and comprises a first buckle 14 and a second buckle 18.
Further, the inside of female shell 1 is equipped with limit structure 12.
Further, one side of the female end shell 1 is provided with a convex block 6.
Furthermore, the joints of the wire 5, the female end shell 1 and the male end shell 2 are all in a conical structure 19.
Further, the widths of the first catch 14 and the second catch 18 gradually narrow from the end connected with the male housing 2 to the end connected with the female housing 1.
Furthermore, one end of the first guide key 15, the second guide key 16 and the third guide key 17 connected with the female end shell 1 is of an arc-shaped structure.
Furthermore, the female end shell 1 and the male end shell 2 are made of PPS.
Further, the material of the wire 5 is TPE.
When the connector is assembled, the female end connector and the male end connector are respectively fixed in the female end shell and the male end shell in a glue bonding or extruding, drawing and pulling mode.
During connection, the positive and negative of female end casing can be earlier locked through the effect of lug, through guide key one and guide key two, the positive and negative of position locking male end casing of guide key three, then insert female end connector and male end connector relatively, the buckle of public end shell simultaneously is first, during buckle two inserts the slot of female end casing, guide key one inserts in the guide way simultaneously, guide key two inserts in the guide way three, guide key three inserts in the guide way two, meanwhile, receive the effect of blend stop, blend stop extrusion buckle, when male end casing inserts female end casing a certain position, the blend stop is passed to the buckle part, the buckle receives self restoring force's effect, the resilience resets, the effect through buckle and blend stop realizes that female end casing is fixed with being connected of public end casing.
When the connection of female end connector and public end connector needs to break off, the buckle is extruded through the hand, and then the female end shell and the public end shell can be pulled.
The above is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides a pencil interface anti-disengaging structure which characterized in that: including female end shell, public end shell, female end connector, public end connector, the one end and the wire rod of female end connector, public end connector set up in female end shell, and public end connector sets up in public end shell, the inside upper end of female end shell is equipped with guide way one, and the inside lower extreme of female end shell is equipped with guide way two, guide way three, the upper end of public end shell is equipped with earlier on complex guide key one with the guide way, the lower extreme of public end shell is equipped with guide way two, guide way three-phase complex guide key two, guide key three, the upper and lower both ends of female end shell are equipped with the tilted bar, and guide way one, guide way two, guide way three set up in the inboard of tilted bar, are connected with the blend stop and form the slot between the tilted bar, be equipped with the buckle on the public end shell, the buckle includes buckle one and buckle two.
2. The wire harness interface anti-drop structure according to claim 1, wherein: and a limiting structure is arranged in the female end shell.
3. The wire harness interface anti-drop structure according to claim 1, wherein: and one side of the female end shell is provided with a convex block.
4. The wire harness interface anti-drop structure according to claim 1, wherein: the connection parts of the wire rods, the female end shell and the male end shell are of conical structures.
5. The wire harness interface anti-drop structure according to claim 1, wherein: the width of the first buckle and the second buckle is gradually narrowed from one end connected with the male end shell to one end connected with the female end shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110242930.8A CN113036525A (en) | 2021-03-05 | 2021-03-05 | Wiring harness interface anti-disengaging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110242930.8A CN113036525A (en) | 2021-03-05 | 2021-03-05 | Wiring harness interface anti-disengaging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113036525A true CN113036525A (en) | 2021-06-25 |
Family
ID=76467725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110242930.8A Pending CN113036525A (en) | 2021-03-05 | 2021-03-05 | Wiring harness interface anti-disengaging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113036525A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113783009A (en) * | 2021-09-13 | 2021-12-10 | 无锡百祺电子科技有限公司 | High-current conducting wire harness connector |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06223921A (en) * | 1993-01-29 | 1994-08-12 | Yazaki Corp | Connector |
| CN101446673A (en) * | 2008-12-30 | 2009-06-03 | 中航光电科技股份有限公司 | Split-type connector |
| CN207853042U (en) * | 2018-03-07 | 2018-09-11 | 苏州卡斯迈德电子科技有限公司 | A kind of connector for electric vehicle |
| CN208656055U (en) * | 2018-08-13 | 2019-03-26 | 深圳市科泰德连接技术有限公司 | A kind of high-tension connector having fastener |
| CN209298473U (en) * | 2019-02-25 | 2019-08-23 | 浙江德利接插件有限公司 | A kind of connector |
| CN110277692A (en) * | 2019-05-25 | 2019-09-24 | 中山市祺鑫电线连接器有限公司 | Connecting structure of LED connector |
| CN212626283U (en) * | 2020-08-21 | 2021-02-26 | 深圳市华亿发达科技有限公司 | Novel waterproof connector |
-
2021
- 2021-03-05 CN CN202110242930.8A patent/CN113036525A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06223921A (en) * | 1993-01-29 | 1994-08-12 | Yazaki Corp | Connector |
| CN101446673A (en) * | 2008-12-30 | 2009-06-03 | 中航光电科技股份有限公司 | Split-type connector |
| CN207853042U (en) * | 2018-03-07 | 2018-09-11 | 苏州卡斯迈德电子科技有限公司 | A kind of connector for electric vehicle |
| CN208656055U (en) * | 2018-08-13 | 2019-03-26 | 深圳市科泰德连接技术有限公司 | A kind of high-tension connector having fastener |
| CN209298473U (en) * | 2019-02-25 | 2019-08-23 | 浙江德利接插件有限公司 | A kind of connector |
| CN110277692A (en) * | 2019-05-25 | 2019-09-24 | 中山市祺鑫电线连接器有限公司 | Connecting structure of LED connector |
| CN212626283U (en) * | 2020-08-21 | 2021-02-26 | 深圳市华亿发达科技有限公司 | Novel waterproof connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113783009A (en) * | 2021-09-13 | 2021-12-10 | 无锡百祺电子科技有限公司 | High-current conducting wire harness connector |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210625 |
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| RJ01 | Rejection of invention patent application after publication |