CN201075447Y - Coupler - Google Patents
Coupler Download PDFInfo
- Publication number
- CN201075447Y CN201075447Y CNU200720055478XU CN200720055478U CN201075447Y CN 201075447 Y CN201075447 Y CN 201075447Y CN U200720055478X U CNU200720055478X U CN U200720055478XU CN 200720055478 U CN200720055478 U CN 200720055478U CN 201075447 Y CN201075447 Y CN 201075447Y
- Authority
- CN
- China
- Prior art keywords
- conducting strip
- fixed mount
- strip fixed
- top cover
- conducting plate
- 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
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 7
- 229910052709 silver Inorganic materials 0.000 claims description 7
- 239000004332 silver Substances 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 description 8
- 206010014357 Electric shock Diseases 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241001133184 Colletotrichum agaves Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Resistance Heating (AREA)
Abstract
The utility model relates to a coupler that liquid heater used. Comprises a top cover (1), a base (6) and a conducting plate fixing frame (3) fixed with a conducting plate (2), wherein the conducting plate fixing frame (3) is arranged in a cavity enclosed by the top cover (1) and the base (6), the conducting plate fixing frame (3) is provided with a plurality of concave holes (31) in parallel and separated, the conducting plates (2) are respectively fixed in the concave holes (31), the top cover (1) is provided with a guide hole (12) along which a heater plug (200) slides and is inserted into the conducting plate (2) to be contacted, the conducting plate fixing frame (3) is provided with at least one acting force direction switching mechanism (32) which can decompose the downward acting force of the heater plug (200) into the horizontal direction and ensure that the conducting plate fixing frame (3) can horizontally slide, the side of the conducting plate fixing frame (3) is provided with an elastic piece (7) which can push the conducting plate, the sliding surface (37) of the conductive sheet holder (3) is supported on the top surface (61) of the base (6). The utility model discloses conducting strip exposed end takes place to electrocute danger when can effectively preventing not heating, can avoid appearing the heater plug again obstructed, can not smoothly insert the trouble with the conducting strip contact.
Description
Technical field:
The utility model relates to the coupler that liquid heaters such as a kind of coupler, particularly deep fryer are used, and belongs to the improvement technology of the coupler of existing liquid heater.
Background technology:
China Patent No. is to disclose the coupler that a kind of liquid heater is used in 200420103031.1 the patent, groove is established at its conducting strip fixed mount two ends respectively, projection is established at the protective cover two ends respectively, one end of two torsion springs is placed in respectively in the groove of conducting strip fixed mount, the other end is placed in respectively on the projection of protective cover, is fixed on the conducting strip fixed mount protective cover is rotating; When heater uses, rotate protective cover and contact and the heating of switching on conducting strip by plug heater; When heater does not use, extract plug heater, protective cover automatically resets under the back stretch effect of two torsion springs, and covers the conducting strip exposed end.Though said structure adds the danger that the conducting strip exposed end gets an electric shock when having prevented effectively that heater from not using of the protective cover of band torsion spring; safe; but when heater uses; occur plug heater easily and withstand the phenomenon that protective cover, protective cover can not smooth and easy rotating opening; thereby the fault of cause that plug heater can not contact with conducting strip, heater can not the normal power-up heating has a strong impact on service quality.
The utility model content:
The purpose of this utility model is to consider the problems referred to above and a kind of conducting strip exposed end generation Danger Electric shock risk can effectively prevent from not heat the time is provided, and can avoid occurring the coupler of the fault that plug heater is obstructed, can not smooth and easy insertion contacts with conducting strip again.The utility model is reasonable in design, and is simple in structure, easy to use.
The technical solution of the utility model is: include top cover, base, be fixed with the conducting strip fixed mount of conducting strip, the conducting strip fixed mount is installed in the cavity that top cover and base surround, on the conducting strip fixed mount and column split be provided with some shrinkage pools, plurality of conducting strips is separately fixed in the shrinkage pool, wherein top cover is provided with for plug heater along sliding on it, make it to insert the pilot hole that contacts with conducting strip, the conducting strip fixed mount is provided with at least one active force that the downward active force of plug heater can be decomposited horizontal direction, make the conducting strip fixed mount can do the force direction switching mechanism of horizontal slip, the side of conducting strip fixed mount is provided with and can promotes the elastic component that the conducting strip fixed mount resets, and the slip plane of conducting strip fixed mount is bearing on the end face of base.
The force direction switching mechanism that above-mentioned conducting strip fixed mount is provided with is to make at an upper portion thereof, supply plug heater along the wedge that slides on it.
One side end face of above-mentioned conducting strip fixed mount is provided with guiding projection or direction recess, and an end of elastic component is contained on guiding projection or the direction recess, and the other end withstands on the madial wall of top cover.
Above-mentioned conducting strip is provided with the band silver contact, and the leading foot of conducting strip is placed on the outside of top cover.
The below of above-mentioned conducting strip is fixed with back-moving spring, and the upper end of back-moving spring contacts with the bottom surface of conducting strip.
Above-mentioned conducting strip fixed mount is provided with spring anchorage bracket, and back-moving spring is installed on the set groove of spring anchorage bracket, and the position of the band silver contact on groove and the conducting strip is corresponding.
Above-mentioned spring anchorage bracket and conducting strip fixed mount one are made, or spring anchorage bracket separates with the conducting strip fixed mount and make, and are fixed together by connector again.
Above-mentioned elastic component is can automatically reset compression spring.
The lower end of above-mentioned top cover is provided with for the conducting strip fixed mount along the guide rail that slides on it.
The width of above-mentioned pilot hole is not more than the width of the raised line on the conducting strip fixed mount; The left and right sides, top of conducting strip fixed mount is provided with the retaining convex rib that limits its move left and right position, and both sides are provided with water bar before and after the bottom of conducting strip fixed mount.
The utility model compared with prior art has following advantage:
1) the utility model utilizes heater to the active force of conducting strip fixed mount lead and the compressibility of elastic component, and plug heater can insert coupler smoothly and contact with conducting strip, reaches the purpose of energising heating;
2) the utility model is when heater is extracted, and the conducting strip fixed mount resets rapidly under the restoring force effect of elastic component, makes conducting strip be insulated covering, effectively avoids the danger of getting an electric shock;
3) the utility model effectively avoids the insulation coating member of conducting strip by the fault of dieback.
The utility model is that a kind of design is ingenious, function admirable, convenient and practical coupler.
Description of drawings:
Fig. 1 is the STRUCTURE DECOMPOSITION figure of embodiment coupler;
Fig. 2 turns over structural representation after the turnback for closure head 1 among Fig. 1;
Fig. 3 turns over structural representation after the turnback for conducting strip fixed mount 3 among Fig. 1;
Vertical sectional structure schematic diagram when Fig. 4 is embodiment coupler free state;
Vertical sectional structure schematic diagram when Fig. 5 is embodiment coupler operating state.
Embodiment:
Embodiment:
Structural representation of the present utility model such as Fig. 1,2,3,4, shown in 5, present embodiment coupler 100 comprises: the shell of being made up of top cover 1 and base 6, be fixed with the conducting strip fixed mount 3 of conducting strip 2, conducting strip fixed mount 3 is installed in the cavity that top cover 1 and base 6 surrounded, on the conducting strip fixed mount 3 and column split be provided with some shrinkage pools 31, plurality of conducting strips 2 is separately fixed in the shrinkage pool 31, wherein top cover 1 be provided with for plug heater 200 along its go up slip, make it to insert the pilot hole 12 that contacts with conducting strip 2, conducting strip fixed mount 3 is provided with at least one active force that the downward active force of plug heater 200 can be decomposited horizontal direction, make conducting strip fixed mount 3 can do the force direction switching mechanism 32 of horizontal slip, the side of conducting strip fixed mount 3 is provided with and can promotes the elastic component 7 that conducting strip fixed mount 3 resets, and the slip plane 37 of conducting strip fixed mount 3 is bearing on the end face 61 of base 6.
Force direction switching mechanism that above-mentioned conducting strip fixed mount 3 is provided with 32 for make at an upper portion thereof, for plug heater 200 along its go up the wedge of slip, the wedge top end face is designed to the oblique inclined plane of square neck to left down, for reaching an effect relatively preferably, wedge is located near on the insulation entity of conducting strip silver contact 21.
One side end face of above-mentioned conducting strip fixed mount 3 is provided with guiding projection 33 or direction recess, and an end of elastic component 7 is contained on guiding projection 33 or the direction recess, and the other end withstands on the madial wall of top cover 1.
In the present embodiment, on the conducting strip fixed mount 3 and column split be provided with three shrinkage pools 31, the conducting strip 2 of three one end band silver contacts 21 is screwed respectively in shrinkage pool 31, shrinkage pool 31 belows are fixed with spring anchorage bracket 5, the silver contact 21 of conducting strip is respectively equipped with groove 51 on the spring anchorage bracket 5 of answering, back-moving spring 4 places groove 51 respectively, and upper end and corresponding conducting strip 2 bottoms contact.The leading foot 22 of conducting strip places housing exterior, with the convenient lead that connects.Present embodiment medi-spring fixed mount 5 is two separate parts with conducting strip fixed mount 3, spring anchorage bracket 5 by screw on conducting strip fixed mount 3 so that back-moving spring 4 to be installed, in order to reach the purpose of optimizing structure, spring anchorage bracket 5 also can be one-body molded with conducting strip fixed mount 3.
The length of conducting strip fixed mount 3 is shorter than the length of shell, and conducting strip fixed mount 3 its right end face are provided with projection 33, one end of elastic component 7 is sleeved on this projection 33, the other end withstands on the madial wall of closure head 1, and therefore when the conducting strip fixed mount was stressed, elastic component 7 compressed, conducting strip fixed mount 3 is moved to the shell right-hand member, when the conducting strip fixed mount did not stress, elastic component 7 stretched, and conducting strip fixed mount 3 is moved to the shell left end.
As shown in Figure 2, closure head 1 inner surface is provided with the guide rail 11 of projection, determines the direction when conducting strip fixed mount 3 slides, and has guaranteed smooth and easy when conducting strip fixed mount 3 slides to make the coupler reaction sensitiveer.Corresponding conducting strip 2 is respectively equipped with through hole 12 on the closure head 1, is used for the insertion of plug heater, also can make pilot hole simultaneously and use.
As shown in Figure 3, in the present embodiment, above-mentioned elastic component 7 is can automatically reset compression spring.Coupler is when free state, plug heater 200 does not insert in the coupler 100, elastic component 7 is not stressed to stretch automatically and resets, conducting strip fixed mount 3 in the elastic force effect lower slider of elastic component 7 to the shell left end, through hole 12 on conducting strip 2 and the closure head staggers mutually, the insulation entity part of conducting strip fixed mount 3 is with through hole 12 sealings, and shell also covers conducting strip, avoids the danger of getting an electric shock.
As shown in Figure 4, the present embodiment coupler is in working order the time, plug heater 200 contacts with the lead 32 of conducting strip fixed mount by the through hole on the closure head 12 and lead is exerted pressure, the inclined plane of lead 32 with this straight down pressure be converted to horizontal pressure force, and impose on elastic component 7 and make its compression, conducting strip fixed mount 3 slides along with elastic component 7 along continuous straight runs are subjected to displacement to the shell right-hand member, through hole 12 is corresponding one by one with conducting strip 2, and plug heater 200 contacts energising with conducting strip.
In addition, the width of above-mentioned pilot hole 12 is not more than the width of the raised line 34 on the conducting strip fixed mount 3; The left and right sides, top of conducting strip fixed mount 3 is provided with the retaining convex rib 35 that limits its move left and right position, and both sides are provided with water bar 36 before and after the bottom of conducting strip fixed mount 3.
Operation principle of the present utility model is: when plug heater 200 contacts with lead 32 by the outer casing through hole insertion, lead 32 is exerted pressure, thereby lateral displacement takes place in conducting strip fixed mount 3 compression elastic pieces 7, make on outer casing through hole and the conducting strip fixed mount conducting strip mutually over against should, plug heater contact with conducting strip and switch on to heat; When extracting plug heater 200, lateral displacement oppositely takes place in conducting strip fixed mount 3 under the bounce effect of elastic component 7, automatically revert to reset condition, and the conducting strip on outer casing through hole and the conducting strip fixed mount staggers mutually, shell covers the copper sheet exposed end, avoids Danger Electric shock risk.
Claims (10)
1. coupler, include top cover (1), base (6), be fixed with the conducting strip fixed mount (3) of conducting strip (2), conducting strip fixed mount (3) is installed in the cavity that top cover (1) and base (6) surrounded, conducting strip fixed mount (3) go up and column split be provided with some shrinkage pools (31), plurality of conducting strips (2) is separately fixed in the shrinkage pool (31), it is characterized in that top cover (1) is provided with for plug heater (200) along sliding on it, make it to insert the pilot hole (12) that contacts with conducting strip (2), conducting strip fixed mount (3) is provided with at least one active force that the downward active force of plug heater (200) can be decomposited horizontal direction, make conducting strip fixed mount (3) can do the force direction switching mechanism (32) of horizontal slip, the side of conducting strip fixed mount (3) is provided with and can promotes the elastic component (7) that conducting strip fixed mount (3) resets, and the slip plane (37) of conducting strip fixed mount (3) is bearing on the end face (61) of base (6).
2. coupler according to claim 1 is characterized in that the force direction switching mechanism (32) that above-mentioned conducting strip fixed mount (3) is provided with is to make at an upper portion thereof, supply plug heater (200) along the wedge that slides on it.
3. coupler according to claim 1, a side end face that it is characterized in that above-mentioned conducting strip fixed mount (3) is provided with guiding projection (33) or direction recess, one end of elastic component (7) is contained on guiding projection (33) or the direction recess, and the other end withstands on the madial wall of top cover (1).
4. coupler according to claim 1 is characterized in that above-mentioned conducting strip (2) is provided with band silver contact (21), and the leading foot (22) of conducting strip (2) is placed on top cover (1) outside.
5. coupler according to claim 1 is characterized in that the below of above-mentioned conducting strip (2) is fixed with back-moving spring (4), and the upper end of back-moving spring (4) contacts with the bottom surface of conducting strip (2),
6. coupler according to claim 1, it is characterized in that above-mentioned conducting strip fixed mount (3) is provided with spring anchorage bracket (5), back-moving spring (4) is installed on the set groove (51) of spring anchorage bracket (5), and the position of the band silver contact (21) on groove (51) and the conducting strip (2) is corresponding.
7. according to each described coupler of claim 1 to 6, it is characterized in that above-mentioned spring anchorage bracket (5) and conducting strip fixed mount (3) one make, or spring anchorage bracket (5) separates with conducting strip fixed mount (3) and makes, be fixed together by connector again.
8. coupler according to claim 7 is characterized in that above-mentioned elastic component (7) is for can automatically reset compression spring.
9. coupler according to claim 8 is characterized in that the lower end of above-mentioned top cover (1) is provided with for conducting strip fixed mount (3) along the guide rail (11) that slides on it.
10. coupler according to claim 9 is characterized in that the width of above-mentioned pilot hole (12) is not more than the width of the raised line (34) on the conducting strip fixed mount (3); The left and right sides, top of conducting strip fixed mount (3) is provided with the retaining convex rib (35) that limits its move left and right position, and both sides are provided with water bar (36) before and after the bottom of conducting strip fixed mount (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720055478XU CN201075447Y (en) | 2007-08-14 | 2007-08-14 | Coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720055478XU CN201075447Y (en) | 2007-08-14 | 2007-08-14 | Coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201075447Y true CN201075447Y (en) | 2008-06-18 |
Family
ID=39520705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720055478XU Expired - Fee Related CN201075447Y (en) | 2007-08-14 | 2007-08-14 | Coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201075447Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393425A (en) * | 2016-05-17 | 2017-11-24 | 纬创资通股份有限公司 | Display device and wall-mounted module |
| CN114094400A (en) * | 2020-06-30 | 2022-02-25 | 九阳股份有限公司 | Liquid heater |
-
2007
- 2007-08-14 CN CNU200720055478XU patent/CN201075447Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393425A (en) * | 2016-05-17 | 2017-11-24 | 纬创资通股份有限公司 | Display device and wall-mounted module |
| CN107393425B (en) * | 2016-05-17 | 2019-08-16 | 纬创资通股份有限公司 | Display device and wall-mounted module |
| CN114094400A (en) * | 2020-06-30 | 2022-02-25 | 九阳股份有限公司 | Liquid heater |
| CN114094400B (en) * | 2020-06-30 | 2023-11-07 | 九阳股份有限公司 | Liquid heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080618 Termination date: 20120814 |