CN201440461U - Wiring terminal of device - Google Patents
Wiring terminal of device Download PDFInfo
- Publication number
- CN201440461U CN201440461U CN200920107081XU CN200920107081U CN201440461U CN 201440461 U CN201440461 U CN 201440461U CN 200920107081X U CN200920107081X U CN 200920107081XU CN 200920107081 U CN200920107081 U CN 200920107081U CN 201440461 U CN201440461 U CN 201440461U
- Authority
- CN
- China
- Prior art keywords
- spring
- guide rail
- binding post
- guide groove
- circuit board
- 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 - Lifetime
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Abstract
The utility model discloses a wiring terminal of a device, which comprises a wiring nut, a wiring screw and a wire pressing piece fixed with the wiring screw. The wiring nut is fixed on a circuit board. A guide groove is arranged on the shell of the device. A guide rail is arranged on the wire pressing piece. The guide rail is connected with one end of a spring. The guide rail is matched with the guide groove through the spring. The other end of the spring is limited through the circuit board. Since the wiring screw and the wire pressing piece with the guide rail are limited in the guide groove of the shell and are held by the spring, the wiring nut does not fall off during the pressing connection of the screw no matter whether the wiring screw is matched with the wiring nut or is separated from the wiring nut.
Description
Technical field
The utility model relates to field of mechanical technique, relates in particular to a kind of binding post of equipment.
Background technology
A lot of equipment need use binding post in the prior art, binding post with the immersion monitoring equipment is an example, in environment such as communication base station and building security protection, the immersion monitoring equipment need be set to be monitored in real time to environment, alarm when water logging takes place in environment, the binding post of immersion monitoring equipment is to be used to soak the device of monitoring equipment external connection.
As shown in Figure 1, be the structural representation of existing immersion monitoring equipment binding post, this binding post comprises terminal screw 110, pressure-ray film 120, wiring nut 130.Wherein, wiring nut 130 is fixed on the shell 140 of immersion monitoring equipment, and terminal screw 110 and pressure-ray film 120 directly cooperate with wiring nut 130, and this fit system makes that terminal screw 110 and plastic casing 140 are relatively independent.
The inventor finds in the research process to prior art, because the mode that the binding post of existing equipment adopts terminal screw and pressure-ray film and wiring nut sheet directly to cooperate usually, and terminal screw and shell are separate, therefore come off easily at wiring process terminal screw.
The utility model content
In view of this, the purpose of the utility model embodiment is to provide a kind of binding post, to solve the problem that binding post of the prior art causes terminal screw to come off easily.
In order to solve the problems of the technologies described above, the utility model embodiment provide following technical scheme:
A kind of binding post, comprise wiring nut, terminal screw and the pressure-ray film of fixing with described terminal screw, described wiring nut is fixed on the circuit board, on the described device housings guide groove is set, on the described pressure-ray film guide rail is set, described guide rail is connected with spring one end, and described guide rail cooperates with described guide groove by described spring, and the described spring other end is spacing by described circuit board.
Described wiring nut bottom is fixed by welding on the described circuit board.
Described circuit board is assemblied in the opening part of described guide groove.
The described spring other end stretches out from the opening part of described guide groove, withstands described circuit board.
Have location hole on the described device housings, described terminal screw passes described location hole and described pressure-ray film is fixed together.
Also be fixed with spring washer between described terminal screw and the described pressure-ray film.
Described guide rail places in the described guide groove with the spring that is connected with described guide rail, and described spring withstands described guide rail, and described guide rail drives described screw and moves in the elastic range of described spring.
The technical scheme that is provided by above-mentioned the utility model embodiment as seen, the utility model binding post comprises wiring nut, terminal screw and the pressure-ray film of fixing with described terminal screw, wherein the wiring nut is fixed on the circuit board, guide groove is set on the device housings, guide rail is set on the pressure-ray film, guide rail is connected with spring one end, and guide rail cooperates with guide groove by spring, and the spring other end is spacing by described circuit board.The utility model is owing to terminal screw and the pressure-ray film with guide rail structure are limited in the guide groove of shell, and withstand with a spring, therefore in the process of crimping screw, no matter terminal screw be to cooperate or separate with the wiring nut, all can not cause terminal screw to come off; The process that terminal screw is turned in the wiring nut,, therefore make wiring convenient because spring can automatically spring open terminal screw wiring nut certain distance.
Description of drawings
Fig. 1 is the structural representation of existing immersion monitoring equipment binding post;
Fig. 2 is the structural representation of the binding post of the utility model equipment;
Fig. 3 is the guide barrel construction schematic diagram of the binding post of the utility model equipment;
Fig. 4 is the guide rail structure schematic diagram of the binding post of the utility model equipment.
Embodiment
The utility model embodiment provides a kind of binding post of equipment, binding post comprises wiring nut, terminal screw and the pressure-ray film of fixing with described terminal screw, wherein the wiring nut is fixed on the circuit board, guide groove is set on the device housings, guide rail is set on the pressure-ray film, guide rail is connected with spring one end, and guide rail cooperates with guide groove by spring, and the spring other end is spacing by described circuit board.
In order to make those skilled in the art person understand technical scheme among the utility model embodiment better, and the above-mentioned purpose of the utility model embodiment, feature and advantage can be become apparent more, below in conjunction with accompanying drawing technical scheme among the utility model embodiment is described in further detail.
Referring to Fig. 2, connection terminal structure schematic diagram for the utility model equipment, this binding post comprises: the guide groove 211 on the equipment plastic casing 210, be fixed on the wiring nut 221 on the circuit board 220, terminal screw 231, spring washer 232, pressure-ray film 233, guide rail 234 and spring 235.
Wherein, wiring nut 221 bottoms are fixed by welding on the circuit board 220, on the described equipment plastic casing 210 guide groove 211 are set, according to the size of equipment, the length of this guide groove 211 is generally 18 millimeter, and circuit board 220 is assemblied in the opening part of guide groove 211 bottoms.Have a location hole on the housing 210, terminal screw 231 passes this location hole and pressure-ray film 233 is fixed together, and also is fixed with spring washer 232 between terminal screw 231 and the pressure-ray film 233.Pressure-ray film 233 left ends are provided with guide rail 234, and guide rail 234 is connected with spring 235 1 ends, and guide rail 234 cooperates with guide groove 211 by spring 235, and spring 235 other ends stretch out from the opening part of guide groove 211, withstand circuit board 220, and are spacing by circuit board 220.
Specifically, circuit board 220 is fixed together with the upper shell (housing parts shown in Fig. 2) of housing 210, compared with prior art, has removed the wiring between circuit board 220 and the wiring nut 221 from.Circuit board 220 time is attached to the opening part of guide groove 211 in assembling, and the engagement limits that the cooperating of circuit board 220 and shell 210 is to utilize between upper shell and the lower house is fixed.Terminal screw 231 is that a location hole position from housing 210 leans out so that terminal screw 231 when cooperating with wiring nut 221 the many terminal screws 231 of screwdriver operate.233 cooperations are fixed together terminal screw 231 with pressure-ray film, cooperate with guide groove 211 with the guide rail 232 of pressure-ray film 233 one, after guide rail 234 is put into guide groove 211, guide rail 234 is limited in the guide groove 211, the spring 235 that is connected with guide rail 234 upwards withstands guide rail 234, spring 235 bottoms are spacing by circuit board 220, guide rail 234 can be free movable in the springing stroke of spring 235 like this, guide rail 234 drives terminal screw 231 and moves up and down, because guide rail 234 can not come off, so terminal screw 231 can not come off yet.In use, guide rail 234 is put into guide groove 211 with the spring 235 that is connected, because shell 210 has the stop bit effect, spring 235 is pushed down guide rail 234 after putting into guide groove 211, and the circuit board 220 of assembling withstands spring 235.
Because no matter terminal screw cooperates with the wiring nut still is to separate, terminal screw is fixed together with the guide rail pressure-ray film, and the guide rail pressure-ray film is limited by guide groove, so can not come off; And, the process that terminal screw is turned in the wiring nut,, therefore make wiring convenient because spring can automatically spring open terminal screw wiring nut certain distance.
Referring to Fig. 3 and Fig. 4, wherein, Fig. 3 is the guide barrel construction schematic diagram of the binding post of the utility model equipment, and Fig. 4 is the guide rail structure schematic diagram of the binding post of the utility model equipment.
Among Fig. 3, guide groove 211 is arranged on the plastic casing 210, and the shape of guide groove is irregular shape, and the degree of depth approximately is 18 millimeters; Among Fig. 4, guide rail 234 and pressure-ray film 233 are to form a part, and the shape of guide rail also is irregularly shaped.
In conjunction with Fig. 2, spring 235 is in guide groove 211, and the guide rail 234 that is connected with spring 235 is put into guide groove 211, presses spring 235, and spring 235 withstands guide rail 234, and guide rail 234 drives screw 231 and moves in the elastic range of spring 235.
Need to prove, the guide groove of Any shape and form can be set on the shell of the utility model equipment, corresponding, also can adopt Any shape and form with the guide rail of pressure-ray film one, realize locomotive function as long as can cooperate between the two.In addition, except can adopting spring and guide rail is connected, any rubber-like object also can replace the function of this spring, and this utility model is not limited.
The technical scheme that is provided by above-mentioned the utility model as seen, the utility model binding post comprises wiring nut, terminal screw and the pressure-ray film of fixing with described terminal screw, wherein the wiring nut is fixed on the circuit board, guide groove is set on the device housings, guide rail is set on the pressure-ray film, guide rail is connected with spring one end, and guide rail cooperates with guide groove by spring, and the spring other end is spacing by described circuit board.The utility model is owing to terminal screw and the pressure-ray film with guide rail structure are limited in the guide groove of shell, and withstand with a spring, therefore in the process of crimping screw, no matter terminal screw be to cooperate or separate with the wiring nut, all can not cause terminal screw to come off; The process that terminal screw is turned in the wiring nut,, therefore make wiring convenient because spring can automatically spring open terminal screw wiring nut certain distance.
Above-described the utility model execution mode does not constitute the qualification to the utility model protection range.Any modification of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (7)
1. the binding post of an equipment, comprise wiring nut, terminal screw and the pressure-ray film of fixing with described terminal screw, it is characterized in that, described wiring nut is fixed on the circuit board, on the described device housings guide groove is set, on the described pressure-ray film guide rail is set, described guide rail is connected with spring one end, described guide rail cooperates with described guide groove by described spring, and the described spring other end is spacing by described circuit board.
2. binding post according to claim 1 is characterized in that, described wiring nut bottom is fixed by welding on the described circuit board.
3. binding post according to claim 1 is characterized in that described circuit board is assemblied in the opening part of described guide groove.
4. binding post according to claim 3 is characterized in that, the described spring other end stretches out from the opening part of described guide groove, withstands described circuit board.
5. binding post according to claim 1 is characterized in that, has location hole on the described device housings, and described terminal screw passes described location hole and described pressure-ray film is fixed together.
6. binding post according to claim 1 is characterized in that, also is fixed with spring washer between described terminal screw and the described pressure-ray film.
7. binding post according to claim 1 is characterized in that, described guide rail places in the described guide groove with the spring that is connected with described guide rail, and described spring withstands described guide rail, and described guide rail drives described screw and moves in the elastic range of described spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920107081XU CN201440461U (en) | 2009-05-26 | 2009-05-26 | Wiring terminal of device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920107081XU CN201440461U (en) | 2009-05-26 | 2009-05-26 | Wiring terminal of device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201440461U true CN201440461U (en) | 2010-04-21 |
Family
ID=42545122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920107081XU Expired - Lifetime CN201440461U (en) | 2009-05-26 | 2009-05-26 | Wiring terminal of device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201440461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682687A (en) * | 2012-09-21 | 2014-03-26 | 珠海格力电器股份有限公司 | Wiring board of air conditioner and its assembling method |
-
2009
- 2009-05-26 CN CN200920107081XU patent/CN201440461U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682687A (en) * | 2012-09-21 | 2014-03-26 | 珠海格力电器股份有限公司 | Wiring board of air conditioner and its assembling method |
| CN103682687B (en) * | 2012-09-21 | 2016-08-03 | 珠海格力电器股份有限公司 | Wiring board of air conditioner and its assembling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Kunshan Polymer Technology Co., Ltd. Assignor: Beijing Polymer Sensors Technology Co., Ltd. Contract record no.: 2011320001085 Denomination of utility model: Wiring terminal of device Granted publication date: 20100421 License type: Exclusive License Record date: 20110818 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Kunshan Polymer Technology Co., Ltd. Assignor: Beijing Polymer Sensors Technology Co., Ltd. Contract record no.: 2011320001085 Date of cancellation: 20120503 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100016 CHAOYANG, BEIJING TO: 215000 SUZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140416 Address after: 215000, 201, 06, 99, Jinji Road, Suzhou Industrial Park, Suzhou, Suzhou, Jiangsu Patentee after: Polymer (Suzhou) Sensing Technology Co. Ltd. Address before: 100016, M2 building, No. 1 East Jiuxianqiao Road, Beijing, Chaoyang District Patentee before: Beijing Polymer Sensors Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100421 |
|
| CX01 | Expiry of patent term |