CN204834932U - Convenient operation's SMT binding post - Google Patents
Convenient operation's SMT binding post Download PDFInfo
- Publication number
- CN204834932U CN204834932U CN201520385356.1U CN201520385356U CN204834932U CN 204834932 U CN204834932 U CN 204834932U CN 201520385356 U CN201520385356 U CN 201520385356U CN 204834932 U CN204834932 U CN 204834932U
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- Prior art keywords
- button
- binding post
- electric conductor
- smt
- operate
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Abstract
The utility model provides an electric conductor, its characterized in that: that convenient operation's SMT binding post, including insulating housing with set up in this casing be provided with on the body of electric conductor and be used for the wire to press from both sides tight clamping part, the through -hole has been seted up at the top of casing, is provided with in this through -hole to make the button that the clamping part of electric conductor opens and but elasticity resets. Compared with the prior art, the utility model has the advantages of: an independent button that can push down the operation has been add for the clamp of wire is tight and lax convenient more, simple, compares assembly and dismantlement that the binding post who does not have a press -button structure in the tradition can realize the wire fast, in addition, the button is independent part, if any the damage behind repetitious usage, can change alone, avoids making the condemned condition of whole binding post because of button and casing integral type structure, has prolonged the life and the reuse rate of whole terminal, and the practicality is stronger.
Description
Technical field
The utility model relates to a kind of binding post, particularly a kind of SMT binding post.
Background technology
SMT (SurfaceMountedTechnology) binding post, i.e. surface mounting technology binding post (or patching terminal), it be based on through hole binding post improve be applicable to reflow soldering process, be welded on printed substrate, aluminium base, copper base, ceramic base plate surface, without the need to the binding post of perforation.
SMT binding post of the prior art usually not used for conductor clamping and the action button got loose, makes the insertion of wire and extracts inconvenience.Application number as my earlier application is the Chinese invention patent " a kind of shell fragment binding post for LED " of 201410249898.6, a kind of shell fragment binding post for LED is disclosed in this patent application, include insulation shell, carrying object and wire-clamping device is provided with in housing, carrying object includes electrically-conductive backing plate, leg and clamp, and clamp is vertically installed on a wherein side of electrically-conductive backing plate; Wire-clamping device includes base and the elasticity jig arm with the V-shaped setting of this base, and base and clamp be arranged in parallel, and elasticity jig arm has makes its end all the time to the trend that clamp is drawn close; Elasticity jig arm is also provided with pressing piece, and housing is to the position of pressing piece offering the through hole that can stretch into for instrument.
Above-mentioned patent have employed the structure that carrying object and wire-clamping device separate, and different materials can be adopted respectively to make, better play the function of each parts, improve the overall clamp performance of binding post.But, the binding post of above-mentioned patent is not owing to having action button, when wire is installed, be easy to wire head inserted askew or damage, and when needs pull up or restringing time, be all to rely on external tool to be unclamped at the conductor clamping position being arranged on the Knife type vacuum circuit breaker with three-station switch of enclosure interior, make operation very inconvenient, need to make further improvement.
Utility model content
Technical problem to be solved in the utility model is the SMT binding post providing a kind of structure simple and more convenient to operate for above-mentioned prior art present situation.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of easy to operate SMT binding post, include insulation shell and be arranged at the electric conductor in this housing, it is characterized in that: the body of described electric conductor is provided with the clamping part for conductor clamping, the top of described housing offers through hole, is provided with the clamping part of described electric conductor can be made to open and can the button of elastic reset in this through hole.
In order to improve the reliability of clamping, as preferably, the clamping part of described electric conductor has two elasticity jig arm abutted against all the time together, and described in each, the top of elasticity jig arm is provided with the compressing tablet turned up, and being formed between two compressing tablets can for the recess of described button pressed downwards.
Conveniently with the coordinating and operation of button, as further preferably, two described elasticity jig arm and two described compressing tablets preferably respectively V-shaped be set to good.Like this, when pressing under the button, easily exert a force and conveniently say that elasticity jig arm struts.
After can pressing under the button, make it automatically reset, easy to use and operation, as preferably, the body of described electric conductor is also provided with can for the resilient structures of described push-button reset, described resilient structures includes two risers relatively established, and the top of riser described in each forms the elasticity contact pressing piece that can offset with described button.
In order to make structure more compact, there is good elastic-restoring force simultaneously, as preferably, two described elasticity contact pressing pieces are that m shape is arranged, and, one end of elasticity contact pressing piece described in each is connected to corresponding riser top, and described in each, the other end of elasticity contact pressing piece is the movable end that button resilience can be made to reset.
As preferably, described button includes pressing piece and strutting piece, and described pressing piece is corresponding with the clamping part of described electric conductor, and described strutting piece is corresponding with the resilient structures of described electric-conductor.
As preferred further, the through hole of described housing is square opening, and correspondingly, the pressing piece of described button is square, and the top of this pressing piece offers the well of handled easily.Well can coordinate with the instrument such as screwdriver, makes pressing down of button simply more convenient.
As preferably, described strutting piece is T-shaped, the T-shaped head of this strutting piece forms the pivot that can rotate for described button, on the rotating riser being erected at described resilient structures of the pivot of described strutting piece, further, the bottom of described strutting piece also forms inclined-plane that can be suitable with the elasticity contact pressing piece of described resilient structures.So button around pivot, can press down and taking all pivot as rotation axis in upper bullet process, the inclined-plane bottom strutting piece can better with the m shape surface engagement of the elasticity contact pressing piece of resilient structures, ensure sensitivity and the reliability of elastic recovery.
In order to prevent button pressed downwards excessive, avoid button to be out of shape, as preferably, described button is also provided with the limit rib to downward-extension between pressing piece and strutting piece, correspondingly, the inner chamber of described housing forms and is positioned at this limit rib side and the positive stop that can offset with described limit rib.When button is pressed down time, limit rib and positive stop offset, and play position-limiting action, effectively prevent button from being caused distortion by excessively pressing down.
In order to easy for installation, prevent electric conductor from slippage in housing, as preferably, the body two ends of described electric conductor are outward extended with leg simultaneously, and the bottom of described housing offers can block the draw-in groove of joining mutually with respective pins in the position of each pin corresponding; And, the body of described electric conductor is also provided with two side plates relatively established, the front end face of every side plate forms the dop of evagination, correspondingly, the side of described housing offers the jack that can insert for wire, and the described dop that the inwall of described jack offers Gong the correspondence of arranging vertically inserts and the location notch preventing electric conductor from rotating.The leg at electric conductor two ends can be fastened on the draw-in groove of housing, and meanwhile, the dop of electric conductor side coordinates with the location notch of housing, plays the effect of axial limiting, ensures the connection reliability of electric conductor and housing, prevents the upset of electric conductor in housing and movement.
Compared with prior art, the utility model has the advantage of: set up independent one can the button of depression, make the clamping of wire and relax convenient, simple, not having the binding post of press-button structure can realize assembling and the dismounting of wire fast compared to tradition; In addition, button is independently parts, after a number of uses if any damage, can change separately, avoid making because of button and casing integrated with body structure the situation that whole binding post is scrapped, extend useful life and the recycling rate of waterused of whole terminal, practicality is stronger.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model embodiment.
Fig. 2 is the three-dimensional exploded view of the utility model embodiment.
Fig. 3 is the electric installation perspective view of the utility model embodiment.
Fig. 4 is the button perspective view of the utility model embodiment.
Fig. 5 is electric installation and the button assembling structure schematic diagram of the embodiment of the present invention.
Fig. 6 is the shell structure schematic diagram of the utility model embodiment.
Fig. 7 is the integral installation distribution structure cutaway view of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Fig. 1 ~ Fig. 7, the present embodiment relates to a kind of SMT binding post, this binding post includes insulation shell 1, electric conductor 2 and button 3, wherein, the top of housing 1 offers square through hole 11, the side of housing 1 offers the jack 12 that can insert for wire, electric conductor 2 is arranged in housing 1, electric conductor 2 include body 21, for conductor clamping clamping part 22 and can for button 3 reset resilient structures, button 3 is arranged in the through hole 11 of housing 1, and button 3 can make the clamping part 22 of electric conductor 2 open and can elastic reset.
The body 21 of the present embodiment electric conductor 2 is for traversing the strip conducting strip arranged bottom housing 1, body 21 two ends of electric conductor 2 are outward extended with leg 211, the bottom of housing 1 offers in the position of each leg 211 corresponding the draw-in groove 13 can joined with corresponding leg 211 phase card, the fixed installation both electric conductor 2 is realized by the leg 211 at two ends and the cooperation of housing 1 draw-in groove 13; Electric conductor 2 is provided with two side plates 23 relatively established in the front portion of body 21, the front end face of every side plate 23 forms the dop 231 of evagination, correspondingly, jack 12 inwall being opened in housing 1 side offers the location notch 121 that can insert for corresponding dop 231, location notch 121 is arranged vertically, dop 231 inserts in corresponding location notch 121 and can prevent electric conductor 2 from rotating, and plays the effect of electric conductor 2 axial location.
The clamping part 22 of electric conductor 2 is arranged at the middle part of body 21, clamping part 22 has two elasticity jig arm 221 abutted against all the time together, the top of each elasticity jig arm 221 is provided with the compressing tablet 222 turned up, two V-shaped settings of elasticity jig arm 221, two compressing tablet 222 also V-shaped settings, and between two compressing tablets 222, form the recess that can press down for button 3.
The resilient structures of electric conductor 2 is arranged at the rear portion of body 21, resilient structures includes two risers 24 relatively established, the top of each riser 24 forms the elasticity contact pressing piece 241 that can offset with button 3, arrange between two elasticity contact pressing pieces 241 in m shape, one-body molded riser 24 top in correspondence, one end of each elasticity contact pressing piece 241, the other end of each elasticity contact pressing piece 241 is the movable end that button 3 resilience can be made to reset.
Button 3 is independently movable part, button 3 includes pressing piece 31 and strutting piece 32, pressing piece 31 is corresponding with the clamping part 22 of electric conductor 2, the pressing piece 31 of the present embodiment is square and suitable with through hole 11 size of housing 1, conveniently external tool operation, also offers the well 311 that can insert for the cutter head of screwdriver at pressing piece 31 top of button 3.
Strutting piece 32 is T-shaped, strutting piece 32 is corresponding with the resilient structures of electric-conductor, the T-shaped head of this strutting piece 32 forms the pivot 321 that can rotate for button 3, the pivot 321 of strutting piece 32 is rotating to be erected on the riser 24 of resilient structures, further, the bottom of strutting piece 32 forms inclined-plane 322 that can be suitable with the elasticity contact pressing piece 241 of resilient structures.
In order to prevent button 3 times compressive strains, button 3 is also provided with the limit rib 33 to downward-extension between pressing piece 31 and strutting piece 32, and correspondingly, the inner chamber of housing 1 forms and is positioned at this limit rib 33 side and the positive stop 14 that can offset with limit rib 33.When button 3 is pressed downwards time, the limit rib 33 of button 3 can offset with positive stop 14, prevents button 3 from excessively pressing down and overload distortion occurs.
The binding post of the present embodiment have employed can be movable separately button 3 to realize the clamping of wire and lax, by instrument pressing buttons 3 such as outside screwdrivers, the clamping part 22 of electric-conductor can be strutted when operating, thus facilitate the insertion of wire and extract, operate very simple; Due to the parts that button 3 is independent, can change separately, the use of whole housing 1 can not be affected, effectively avoid because button 3 lost efficacy and cause the problem that whole binding post is scrapped; And the resilient structures on electric conductor 2 can ensure that button 3 can automatically reset after being pressed, it is more convenient to use.
Claims (10)
1. an easy to operate SMT binding post, include insulation shell and be arranged at the electric conductor in this housing, it is characterized in that: the body of described electric conductor is provided with the clamping part for conductor clamping, the top of described housing offers through hole, is provided with the clamping part of described electric conductor can be made to open and can the button of elastic reset in this through hole.
2. easy to operate SMT binding post according to claim 1, it is characterized in that: the clamping part of described electric conductor has two elasticity jig arm abutted against all the time together, described in each, the top of elasticity jig arm is provided with the compressing tablet turned up, and being formed between two compressing tablets can for the recess of described button pressed downwards.
3. easy to operate SMT binding post according to claim 2, is characterized in that: two described elasticity jig arm and two described compressing tablet V-shaped settings respectively.
4. easy to operate SMT binding post according to claim 1, it is characterized in that: the body of described electric conductor is also provided with can for the resilient structures of described push-button reset, described resilient structures includes two risers relatively established, and the top of riser described in each forms the elasticity contact pressing piece that can offset with described button.
5. easy to operate SMT binding post according to claim 4, it is characterized in that: two described elasticity contact pressing pieces are that m shape is arranged, and, one end of elasticity contact pressing piece described in each is connected to corresponding riser top, and described in each, the other end of elasticity contact pressing piece is the movable end that button resilience can be made to reset.
6. easy to operate SMT binding post according to claim 4, it is characterized in that: described button includes pressing piece and strutting piece, described pressing piece is corresponding with the clamping part of described electric conductor, and described strutting piece is corresponding with the resilient structures of described electric-conductor.
7. easy to operate SMT binding post according to claim 6, is characterized in that: the through hole of described housing is square opening, and correspondingly, the pressing piece of described button is square, and the top of this pressing piece offers the well of handled easily.
8. easy to operate SMT binding post according to claim 6, it is characterized in that: described strutting piece is T-shaped, the T-shaped head of this strutting piece forms the pivot that can rotate for described button, on the rotating riser being erected at described resilient structures of the pivot of described strutting piece, further, the bottom of described strutting piece also forms inclined-plane that can be suitable with the elasticity contact pressing piece of described resilient structures.
9. easy to operate SMT binding post according to claim 6, it is characterized in that: described button is also provided with the limit rib to downward-extension between pressing piece and strutting piece, correspondingly, the inner chamber of described housing forms and is positioned at this limit rib side and the positive stop that can offset with described limit rib.
10. easy to operate SMT binding post according to claim 1, is characterized in that: the body two ends of described electric conductor are outward extended with leg, and the bottom of described housing offers can block the draw-in groove of joining mutually with respective pins in the position of each pin corresponding; And, the body of described electric conductor is also provided with two side plates relatively established, the front end face of every side plate forms the dop of evagination, correspondingly, the side of described housing offers the jack that can insert for wire, and the described dop that the inwall of described jack offers Gong the correspondence of arranging vertically inserts and the location notch preventing electric conductor from rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520385356.1U CN204834932U (en) | 2015-06-04 | 2015-06-04 | Convenient operation's SMT binding post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520385356.1U CN204834932U (en) | 2015-06-04 | 2015-06-04 | Convenient operation's SMT binding post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204834932U true CN204834932U (en) | 2015-12-02 |
Family
ID=54692495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520385356.1U Withdrawn - After Issue CN204834932U (en) | 2015-06-04 | 2015-06-04 | Convenient operation's SMT binding post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204834932U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916929A (en) * | 2015-06-04 | 2015-09-16 | 宁波高松电子有限公司 | SMT wiring terminal convenient to operate |
| CN107369941A (en) * | 2017-07-26 | 2017-11-21 | 安徽玉杉光电科技有限公司 | A kind of LED base plate connecting device |
-
2015
- 2015-06-04 CN CN201520385356.1U patent/CN204834932U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916929A (en) * | 2015-06-04 | 2015-09-16 | 宁波高松电子有限公司 | SMT wiring terminal convenient to operate |
| CN107369941A (en) * | 2017-07-26 | 2017-11-21 | 安徽玉杉光电科技有限公司 | A kind of LED base plate connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151202 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |