CN203707469U - Improved plug connector with buckle structure - Google Patents
Improved plug connector with buckle structure Download PDFInfo
- Publication number
- CN203707469U CN203707469U CN201320803977.8U CN201320803977U CN203707469U CN 203707469 U CN203707469 U CN 203707469U CN 201320803977 U CN201320803977 U CN 201320803977U CN 203707469 U CN203707469 U CN 203707469U
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- Prior art keywords
- insulating body
- button
- main part
- hole
- arm
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- 239000002184 metal Substances 0.000 claims abstract description 35
- 238000003825 pressing Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract 5
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000013461 design Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 210000003128 head Anatomy 0.000 description 7
- 238000003032 molecular docking Methods 0.000 description 7
- 239000004568 cement Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004807 localization Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses an improved plug connector with a buckle structure. The improved plug connector with the buckle structure comprises an insulation body, a metal casing, conductive terminals and elastic buckles, the conductive terminals are assembled in the insulation body, the metal casing is buckled on the insulation body, the insulation body comprises a main part and side arms at two sides of the main part, the elastic buckles are installed on the two side arms of the insulation body, the main part is provided with a plurality of inserting holes penetrating the main part horizontally, a positioning groove is arranged in the front end of each conductive terminal, a row of positioning holes are arranged vertically in the center of a boss on the tops of the inserting holes in the front end of the main part, each positioning hole is communicated with one respectively corresponding inserting hole, the conductive terminals are arranged in the inserting holes, and the positioning grooves of the conductive terminals are exposed out of the positioning holes. When the improved plug connector is molded, positioning jigs pass through the positioning holes in order to fix the conductive terminals in the inserting holes, the positioning mode is simple, the improved plug connector can be produced easily, and therefore the production efficiency and the product yield rate are improved.
Description
Technical field
The utility model relates to field of connectors technology, while referring in particular to the docking of a kind of male and female head by the affixed pin connector of hook structure.
Background technology
Along with advancing by leaps and bounds of science and technology, the connector being connected with communication apparatus uses very extensive, in order to meet the demand of current era, connector not only needs towards light, thin, short, little trend development, but also must ensure the steadiness after the docking of male and female head, thereby reach preferably electrical effect.
The mating groove that traditional connector normally relies on a male and female butt end relative set carrys out the object of firm its docking, and in use tends to occur loosening phenomenon, therefore unfavorable electric connection.Now for head it off, on market, there is the docking of the next firm male and female head of structure of some grabs, but it can not meet again light, thin, short, little demand, or its complex structure, operation trouble, be unfavorable for producing, and also inconvenience of operation, increase puzzlement to people's use, therefore, can not effectively improve its market competitiveness.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of pin connector with hook structure of improvement, utilize novel hook structure design to carry out firm male and female head docking effect, it is easy to operate, simple in structure, practical.
For achieving the above object, the utility model adopts following technical scheme:
A kind of pin connector with hook structure of improvement, comprise insulating body, metal shell, conducting terminal and elastic fastening hook, this conducting terminal is assembled in insulating body, described metal shell spiral-lock is on insulating body, described insulating body comprises the side arm of main part and main part both sides, described elastic fastening hook is installed in insulating body two side arms, this main part is provided with a plurality of spliced eyes that laterally run through main part, the front end contact chip of described conducting terminal is provided with location notch, vertically be provided with a registration hole in the boss center of the interface end face of main part front end, each location hole communicates with each self-corresponding spliced eye, this conducting terminal is inserted in spliced eye, the location notch of conducting terminal is exposed to location hole.
Preferably, the end edge of described insulating body is upwards equipped with a raised line, and this raised line is covered metal shell and insulating body and coordinated and between the latter two, expose gap.
Preferably, the side arm of described insulating body both sides is provided with caulking groove, and described elastic fastening hook is placed in this caulking groove, and this metal shell spiral-lock is fixed on two side arms.
Preferably, the metal that offers one first button hole, this first button hole inner side on the button arm of described metal shell both sides turns down downwards and forms one first riveting button, the the second riveting button that is provided with a downward projection in the rearward end of button arm, the posterior lateral margin of the caulking groove of correspondence is provided with one first slot, medial margin is provided with one second slot; This first, second riveting is deducted points not and first, second slot plug-in mounting.
Preferably, described elastic fastening hook has a base portion, extend a pothook by base portion front end, press arm along base portion one lateral buckling one, bend an elastic cantilever by pressing arm tail end, this elastic cantilever is resisted against on caulking groove inwall, and folding portion, extension and contact part that elastic cantilever is connected by one form, this extension minister 1.28mm.
Preferably, project a cylinder in described caulking groove, the base portion of elastic fastening hook is provided with a through hole that can be set on cylinder, and this through hole is around cylinder rotary structure; The outboard end of the first button hole of correspondence is deep-slotted chip breaker, and this projection is stuck in deep-slotted chip breaker.
Preferably, in described caulking groove, be equipped with a projection for support metal shell.
Preferably, the side arm outboard end of described metal shell both sides arranges the card arm to downward-extension, on this card arm, is provided with the second button hole, the fixture block that the outboard end of the insulating body side arm of correspondence arranges, and this button hole is interlocked with button piece.
The utility model compared with prior art has obvious advantage and beneficial effect, particularly, and as shown from the above technical solution:
The first, because the boss center at the interface top of main part front end is provided with a registration hole, each location hole is all just to a spliced eye, when moulding, localization tool by this location hole to fix the conducting terminal in spliced eye, this locate mode is simple, production is more prone to, thereby enhances productivity and product yield.
The second, because the plastic cement opening part of the rear end of main part and two side arms is provided with a raised line, with respect to tradition without for the design of raised line, this design can be covered after metal shell coordinates with insulating body and expose gap, and with raised line block, in gap, after assembling, product structure is more compact.
Three, on described button arm, offer first button hole, the metal of this first button hole turns down downwards and forms the first riveting button.For traditional structure, the improvement of the present embodiment is the quantity of the first button hole to be reduced to 1 from 2, makes the first button hole metal around have the enough wide intensity with enhancing iron-clad.
The 4th, because the extension of elastic fastening hook has shortened 0.47mm with respect to the extension of traditional structure, the extension that is traditional method has 1.75mm, and this connector is improved and made extension into 1.28mm this, and this design can increase the rebound strength of elastic cantilever.
In a word, the pin connector after improvement not only utilizes the design of novel hook structure to carry out firm male and female head docking effect, and make it that structure becomes simpler, produces easily, compact conformation, production efficiency and yield be all improved, practical.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is elaborated.
Brief description of the drawings
Fig. 1 is decomposition texture schematic diagram of the present utility model;
Fig. 2 is the structural representation after the assembling of Fig. 1 part;
Fig. 3 is another visual angle figure of Fig. 2;
Fig. 4 is Fig. 2 combining structure schematic diagram;
Fig. 5 is Fig. 3 combining structure schematic diagram;
Fig. 6 is the front view of Fig. 4;
Fig. 7 is the vertical view of Fig. 4;
Fig. 8 is the stereogram of elastic fastening hook of the present utility model;
Fig. 9 is the front view of Fig. 8.
Accompanying drawing identifier declaration.
10, insulating body 11 main parts
111, spliced eye 113, plastic cement opening
114, raised line 115, interface
116, boss 117, location hole
12, side arm 121, caulking groove
122, cylinder 123, projection
124, the first slot 125, the second slot
126, fixture block 20, metal shell
21, substrate 22, button arm
221, the first button hole 222, the first riveting button
223, deep-slotted chip breaker 224, card arm
225, the second button hole 226, the second riveting button
30, conducting terminal 31, contact chip
32, location notch 40, elastic fastening hook
41, base portion 411, through hole
42, pothook 43, press arm
44, elastic cantilever 441, folding portion
442, extension 443, contact part.
Embodiment
Please refer to shown in Fig. 1 to Fig. 9, it has demonstrated the concrete structure of the preferred embodiment of the utility model.There is a pin connector for hook structure, comprise insulating body 10, metal shell 20, conducting terminal 30 and elastic fastening hook 40, wherein:
Insulating body 10 is plastic material one punch forming, and it side arm 12 that comprises main part 11 and main part 11 both sides forms.Described main part 11 is provided with a plurality of spliced eyes 111 that laterally run through main part, and those spliced eyes 111 are inserted for conducting terminal 30.Plastic cement opening 113 places of the rear end of this main part 11 and two side arms 12 are upwards equipped with a raised line 114, with respect to tradition without for the design of raised line, this design can be covered after metal shell 20 coordinates with insulating body 10 and expose gap, with raised line 114 block, in gap, after assembling, product structure is more compact.Boss 116 centers at interface 115 tops of these main part 11 front ends are provided with a registration hole 117, each location hole 117 is all just to a spliced eye 111, when moulding, localization tool by this location hole 117 to fix the conducting terminal 30 in spliced eye 111, the front end contact chip 31 of conducting terminal 30 is provided with location notch 32, and localization tool is located this location notch 32.On described side arm 12, be provided with caulking groove 121, in this caulking groove 121, be equipped with cylinder 122, a projection 123 and one first slot 124, second slot 125 of a circle.Be provided with fixture block 126 at the side of caulking groove 121, locate for metal shell 20 design of being done.
Metal shell 20 is by the moulding of sheet metal integrated punching, and its spiral-lock, on insulating body 10, and supports by the projection 123 of caulking groove 121 interior settings, to prevent that metal shell 20 from caving in.Described metal shell 20 comprises a substrate 21 and is arranged at the button arm 22 of substrate 21 both sides.On described button arm 22, offer first button hole 221, the metal of the inner side of this first button hole 221 turns down downwards and forms the first riveting button 222.For traditional structure, the improvement of the present embodiment is the quantity of the first button hole 221 to be reduced to 1 from 2, makes the first button hole 221 metal around have the enough wide intensity with enhancing iron-clad.Wherein, the outboard end of this first button hole 221 is deep-slotted chip breaker 223, and this deep-slotted chip breaker 223 is just just right with circular cylinder 122, and the two can clamp each other, and meanwhile, these the first riveting button 222 build-ins, in the first slot 124, are realized location.These button arm 22 sides arrange a card arm 224 to downward-extension, on card arm 221, are provided with the second button hole 225.This second button hole 225 is interlocked with the fixture block 126 of insulating body 10 side settings, thereby can interfere metal shell 20 and insulating body 10 affixed.In addition, the end of this button arm 22 is provided with the second riveting button 226 of a downward projection, the second slot 124 plug-in mountings of this second riveting button 226 and insulating body 10.
Conducting terminal 30 is that metal material is made, and it is plugged in the spliced eye 111 of insulating body 10 main parts 11, is convenient to be electrically conducted.Because the structure of this conducting terminal 30 is existing structure, repeat therefore do not add to give at this.
Elastic fastening hook 40 is placed in the caulking groove 121 of insulating body 10, and it has a base portion 41, extends a pothook 42 by base portion 41 front ends, presses arm 43 along base portion 41 1 lateral bucklings one, bends an elastic cantilever 44 by pressing arm 43 tail ends.This elastic cantilever 44 is resisted against on caulking groove 121 inwalls, in the present embodiment, and this elastic cantilever 44 folding portion 441, extension 442 and contact part 443 respectively, this folding portion 441, extension 442 and contact part 443 one are connected to form hook-shaped.Wherein, this extension 442 has shortened 0.47mm with respect to the extension of traditional structure, and the extension of traditional method has 1.75mm, and this connector is improved and made extension 442 into 1.28mm this, and this design can increase the rebound strength of elastic cantilever 44.Described base portion 41 is provided with a through hole 411, this through hole 411 is set in the interior set cylinder 122 of caulking groove 121, this through hole 411 is around cylinder 122 rotary structures, thereby elastic fastening hook 40 can be positioned, and contributes to the elastic fastening hook 40 can be effectively movable in the application of force.
Carry out assembly according between above-mentioned each structure, it is first installed in elastic fastening hook 40 in the caulking groove 121 of insulating body 10, be set in cylinder 122 location by the set through hole 411 of elastic fastening hook 40 base portions 41, described elastic fastening hook 40 under the effect not stressing in open configuration.Then metal shell 20 is buckled on insulating body 10, cylinder 122, the first slot 124, fixture block 126, the corresponding fastening of the second slot 125 that the first button hole 221, the first riveting button 222, the second button hole 225, the second riveting button 226 being arranged by metal shell 20 arranges with insulating body 10 are respectively fixed, this metal shell 20 can play the anti-tampering effect of the shielding often having on the one hand, can limit again on the other hand the upper and lower activity of elastic fastening hook 40 being placed in caulking groove 121.
The utility model operating principle is: in the time that the utility model pin connector need dock with socket, operator directly carries out the application of force (F) to the arm 43 that presses of elastic fastening hook 40, thereby elasticity of compression cantilever 44, also impel the pothook 42 of elastic fastening hook 40 to bounce back in the side arm 12 of insulating body 10 simultaneously, then butt end is inserted in socket, unclamp again the application of force to pressing arm 43, thereby make pothook 42 eject under the effect of elastic cantilever 44, therefore by pothook 42 and the clamping of socket corresponding construction; Otherwise, also only need be to pressing the application of force of arm 43 if will separate.
The utility model design focal point is the extension 442 of location hole 117, raised line 114, the first button hole 221 and elastic fastening hook to improve, make the pin connector after improving not only utilize novel hook structure design to carry out firm male and female head docking effect, and make it that structure becomes simpler, produces easily, compact conformation, elastic recovery capability are strong, production efficiency and yield are all improved, practical.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore any trickle amendment, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (8)
1. the pin connector with hook structure of an improvement, comprise insulating body, metal shell, conducting terminal and elastic fastening hook, this conducting terminal is assembled in insulating body, described metal shell spiral-lock is on insulating body, described insulating body comprises the side arm of main part and main part both sides, described elastic fastening hook is installed in insulating body two side arms, it is characterized in that: this main part is provided with a plurality of spliced eyes that laterally run through main part, the front end contact chip of described conducting terminal is provided with location notch, vertically be provided with a registration hole in the boss center of the interface end face of main part front end, each location hole communicates with each self-corresponding spliced eye, this conducting terminal is inserted in spliced eye, the location notch of conducting terminal is exposed to location hole.
2. the pin connector with hook structure of improvement according to claim 1, is characterized in that: the end edge of described insulating body is upwards equipped with a raised line, and this raised line is covered metal shell and insulating body and coordinated and between the latter two, expose gap.
3. the pin connector with hook structure of improvement according to claim 1, is characterized in that: the side arm of described insulating body both sides is provided with caulking groove, and described elastic fastening hook is placed in this caulking groove, and this metal shell spiral-lock is fixed on two side arms.
4. the pin connector with hook structure of improvement according to claim 3, it is characterized in that: the metal that offers one first button hole, this first button hole inner side on the button arm of described metal shell both sides turns down downwards and forms one first riveting button, the the second riveting button that is provided with a downward projection in the rearward end of button arm, the posterior lateral margin of the caulking groove of correspondence is provided with one first slot, medial margin is provided with one second slot; This first, second riveting is deducted points not and first, second slot plug-in mounting.
5. the pin connector with hook structure of improvement according to claim 3, it is characterized in that: described elastic fastening hook has a base portion, extend a pothook by base portion front end, press arm along base portion one lateral buckling one, bend an elastic cantilever by pressing arm tail end, this elastic cantilever is resisted against on caulking groove inwall, and folding portion, extension and contact part that elastic cantilever is connected by one form, this extension minister 1.28mm.
6. the pin connector with hook structure of improvement according to claim 5, is characterized in that: in described caulking groove, project a cylinder, the base portion of elastic fastening hook is provided with a through hole that can be set on cylinder, and this through hole is around cylinder rotary structure; The outboard end of the first button hole of correspondence is deep-slotted chip breaker, and this projection is stuck in deep-slotted chip breaker.
7. the pin connector with hook structure of improvement according to claim 3, is characterized in that: in described caulking groove, be equipped with a projection for support metal shell.
8. according to the pin connector with hook structure of the improvement described in claim 1 or 4, it is characterized in that: the side arm outboard end of described metal shell both sides arranges the card arm to downward-extension, on this card arm, be provided with the second button hole, the fixture block that the outboard end of the insulating body side arm of correspondence arranges, this button hole is interlocked with button piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320803977.8U CN203707469U (en) | 2013-12-10 | 2013-12-10 | Improved plug connector with buckle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320803977.8U CN203707469U (en) | 2013-12-10 | 2013-12-10 | Improved plug connector with buckle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203707469U true CN203707469U (en) | 2014-07-09 |
Family
ID=51057860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320803977.8U Expired - Fee Related CN203707469U (en) | 2013-12-10 | 2013-12-10 | Improved plug connector with buckle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203707469U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278496A (en) * | 2019-06-21 | 2019-09-24 | 科动控制系统(苏州)有限公司 | A kind of cell type interchanger |
| CN110571582A (en) * | 2019-09-23 | 2019-12-13 | 天津亿鑫通精密技术有限公司 | A double-layer wire-to-board IDC connector |
-
2013
- 2013-12-10 CN CN201320803977.8U patent/CN203707469U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278496A (en) * | 2019-06-21 | 2019-09-24 | 科动控制系统(苏州)有限公司 | A kind of cell type interchanger |
| CN110278496B (en) * | 2019-06-21 | 2022-03-08 | 科动控制系统(苏州)有限公司 | Box type switch |
| CN110571582A (en) * | 2019-09-23 | 2019-12-13 | 天津亿鑫通精密技术有限公司 | A double-layer wire-to-board IDC connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200119 Address after: 516000 Shang Nan Industrial Park, Garden Town, Boluo County, Huizhou, Guangdong Patentee after: BOLUO CHENGCHUANG PRECISION INDUSTRY Co.,Ltd. Address before: 516000 Boluo stamping precision Industrial Co., Ltd. of Boluo South Garden Town, Huizhou County, Guangdong Co-patentee before: BOLUO CHENGCHUANG PRECISION INDUSTRY Co.,Ltd. Patentee before: BOLUO CHONGIA PRECISION INDUSTRY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20211210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |