CN2879404Y - Contactor shell - Google Patents
Contactor shell Download PDFInfo
- Publication number
- CN2879404Y CN2879404Y CN 200620102478 CN200620102478U CN2879404Y CN 2879404 Y CN2879404 Y CN 2879404Y CN 200620102478 CN200620102478 CN 200620102478 CN 200620102478 U CN200620102478 U CN 200620102478U CN 2879404 Y CN2879404 Y CN 2879404Y
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- leg
- shell
- contactor
- base
- fastening portion
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Abstract
The utility model relates to a contactor housing which belongs to an electrical load controlled component technic field. The contctor housing comprises a seat, a relay seat mounted on the seat and a top lid provided on the relay seat, wherein the top lid is provided with several upper clamping hooks, the seat is provided with several lower clamping hooks, the relay seat is provided with several upper clamping portions matched with the upper clamping hooks and several lower clamping portions matched with the lower clamping hooks. The utility model is convenient to mount, has a low cost, is easy to be cooperated and positioned, can be mounted with less errors, enhances switching performance of the contactor, has a good consistency for products, solves problems of complex mounting, low producing efficiency, high producing cost, difficult to cooperate and position, large mounting error, effecting the switching performance of the contactor, and bad consistency of the products due to connection by a present contactor housing using a fixing member.
Description
Technical field
The utility model relates to a kind of contactor shell, belongs to the technical field of parts and components of electrical load control.
Technical background
Existing contactor shell adopts securing member to connect more, as a kind of idle call the two poles of the earth A.C. contactor (patent No.: CN02217167.3), protective cover adopts the enhancing flame retardant plastics to make, be connected with pedestal by tapping screw, quick connection port head and conductive plate riveted joint back are fixed on the pedestal by tapping screw.The contact support is adopted and is strengthened flame retardant plastics, and by rivet and armature riveting jail.Short-circuited conducting sleeve is directly put into yoke (iron core) groove and is compressed by coil two arms, and base plate is anchored on the pedestal by tapping screw.
Said structure exists assembling loaded down with trivial details, and production efficiency is low to cause production cost higher, is difficult for cooperating the location, and rigging error is bigger, has influenced the break-make performance of contactor, and consistency of product is relatively poor.
Summary of the invention
It is a kind of easy to assembly that the utility model purpose is to provide, production cost is lower, cooperates the location easily, and rigging error is less, improved the break-make performance of contactor, consistency of product is the contactor shell preferably, has solved existing contactor shell and has adopted the assembling of securing member connection existence loaded down with trivial details, and production efficiency is low to cause production cost higher, be difficult for cooperating the location, problems such as rigging error is bigger, has influenced the break-make performance of contactor, and consistency of product is relatively poor.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: comprise base, be located at relaying shell and the top cover of being located on the relaying shell on the base, described top cover is provided with grab on several, described base is provided with several down grabs, and described relaying shell is provided with several upper fastening portions that match with the upper fastening portion hook respectively and the lower fastening portion that matches with following grab.Wherein, last grab and top cover are one-body molded, following grab and base are one-body molded, upper fastening portion and lower fastening portion are one-body molded, during assembling, cooperate with upper fastening portion by last grab top cover and relaying shell are connected as one, by descending grab to cooperate relaying shell and base are connected as one with lower fastening portion, simplified the installation step of contactor shell greatly, improve assembling speed and reduced the production cost of contactor, top cover, relaying shell and base cooperate the location easily, have reduced rigging error, have improved the break-make performance of contactor and the consistency of quality.Last grab wherein and following grab can boss structure or triangle boss structure or platform support structure or convex rib structures.
As preferably, described relaying shell extends to form the protruding wall in location downwards, forms the locating notch that cooperates with the protruding wall of relaying shell on the described base.By locating cooperating of protruding wall and locating notch, be easy to the cooperation location of relaying shell and base, improved the fit quality of relaying shell and base, improved the break-make performance of contactor and the consistency of quality.
As preferably, described relaying shell forms the cavity that is installed with contact system by first leg of transverse slat and upper opening, is respectively equipped with lead-in clamp installing hole and output wiring terminal installing hole on relative two sidewalls of described first leg; Described relaying shell comprises that 1-3 first leg forms 1-3 cavity that is installed with contact system, can be respectively applied for a utmost point contactor or the two poles of the earth contactor or triple pole contactor, and described upper fastening portion and lower fastening portion are arranged on the lateral wall of the outside first leg.
As preferably, described base forms the cavity that is installed with electromagnetic system by second leg of base plate and upper opening, and described grab down is located at the upper end of second leg.Wherein, electromagnetic system mainly is made of coil and iron core, and following grab preferably should be evenly distributed on second leg upper end.
As preferably, described top cover is tabular structure substantially, describedly goes up the bottom that grab is located at platy structure.Wherein, last grab preferably should be evenly distributed on the following edge of top cover platy structure.
As preferably, described relaying shell forms the cavity that is installed with contact system by first leg of transverse slat and upper opening, and described upper fastening portion and lower fastening portion are located on two relative sidewalls in addition of first leg; Described base forms the cavity that is installed with electromagnetic system by second leg of base plate and upper opening, and described grab down is located at the upper end of second leg, and the transverse slat of the upper end open of described second leg and relaying shell matches; Described top cover is the platy structure that the upper end open with first leg matches substantially, describedly goes up the bottom that grab is located at platy structure.
As preferably, described top cover is provided with the guiding convex body of downward extension, and the guiding convex body is hollow structure and forms the gathering sill that cooperates with moving contact rack, and described guiding convex body upper end has the surreptitiously mouth that connects extraneous and gathering sill.The moving contact situation that is installed in moving contact rack be can observe by the surreptitiously mouth on the top cover, can a mouthful break-make performance of testing moving contact, conveniently maintenance be stolen by this.
As preferably, described upper fastening portion and lower fastening portion are cavernous structure or convex body structure.
As preferably, described top cover is tabular structure, and described upward grab is located at the bottom of platy structure, and top cover is provided with the guiding convex body of downward extension, the guiding convex body is the gathering sill that hollow structure formation cooperates with moving contact rack, and described guiding convex body upper end has the mouth of stealing that connects extraneous and gathering sill; Described relaying shell forms 1-3 cavity that is installed with contact system by 1-3 first leg of transverse slat and upper opening, the profile of described 1-3 leg formation cooperates with the platy structure of top cover, described upper fastening portion and lower fastening portion are cavernous structure and are arranged on the lateral wall of the outside first leg that described relaying shell extends to form the protruding wall in location downwards; Described base forms the cavity that is installed with electromagnetic system by second leg of base plate and upper opening, described grab down is located at the upper end of second leg, the transverse slat of the upper end open of described second leg and relaying shell matches, form the locating notch that cooperates with the protruding wall of relaying shell on the base, be provided with several symmetrically arranged back-moving spring location notch holes in the base, the base bottom outside is provided with installing hole.
Characteristics such as therefore, the utlity model has easy to assemblyly, production cost is lower, cooperates the location easily, and rigging error is less, has improved the break-make performance of contactor, and consistency of product is better.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the decomposition texture schematic diagram of Fig. 1;
Fig. 3 is an another kind of structural representation of the present utility model;
Fig. 4 is the decomposition texture schematic diagram of Fig. 3;
Fig. 5 is another structural representation of the present utility model;
Fig. 6 is the decomposition texture schematic diagram of Fig. 5.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as depicted in figs. 1 and 2, comprise base 26, be located at relaying shell 27 and the top cover of being located on the relaying shell 27 28 on the base 26, top cover 28 is tabular structure, the lower edge of platy structure is provided with four last grabs of evenly arranging 51, top cover 28 is provided with the guiding convex body 52 of downward extension, and the convex body 52 that leads is the gathering sill that hollow structure formation cooperates with moving contact rack, and guiding convex body 52 upper ends have the surreptitiously mouth 53 that connects extraneous and gathering sill; Relaying shell 27 forms 1 cavity that is installed with contact system by 1 first leg 55 of transverse slat 54 and upper opening, the profile that first leg 55 forms cooperates with the platy structure of top cover 28, the upper fastening portion 56 of cavernous structure and and the lower fastening portion 57 of cavernous structure be arranged on the two opposite side walls of first leg 55, the two side of relaying shell 27 extends to form the protruding wall 58 in location downwards; Base 26 forms the cavity that is installed with electromagnetic system by second leg 60 of base plate 59 and upper opening, the upper end of second leg 60 is provided with four equally distributed grabs 61 down, the transverse slat 54 of the upper end open of second leg 60 and relaying shell 27 matches, form the square locating notch 62 that cooperates with the protruding wall 55 in the square location of relaying shell 27 on the base 26, be provided with two symmetrically arranged back-moving spring location notch holes 63 in the base 26, base plate 59 outsides of base 26 are provided with installing hole.
During assembling, cooperate with upper fastening portion by last grab top cover and relaying shell are connected as one, by descending grab to cooperate relaying shell and base are connected as one with lower fastening portion, simplified the installation step of contactor shell greatly, improve assembling speed and reduced the production cost of contactor, top cover, relaying shell and base cooperate the location easily, have reduced rigging error, have improved the break-make performance of contactor and the consistency of quality.
Embodiment 2: as shown in Figure 3 and Figure 4, comprise base 26, be located at relaying shell 27 and the top cover of being located on the relaying shell 27 28 on the base 26, top cover 28 is tabular structure, the lower edge of platy structure is provided with four last grabs of evenly arranging 51, top cover 28 is provided with the guiding convex body 52 of downward extension, guiding convex body 52 is hollow structure and forms the gathering sill that cooperates with moving contact rack, guiding convex body 52 upper ends have the surreptitiously mouth 53 that connects extraneous and gathering sill, the number of stealing mouth is 2, and each steals a mouthful corresponding chamber that is installed with contact system; Relaying shell 27 forms 2 cavitys that are installed with contact system by 2 first legs 55 of transverse slat 54 and upper opening, the profile of 2 first leg 55 formation cooperates with the platy structure of top cover 28, the upper fastening portion 56 of cavernous structure be arranged on two relative sidewalls of two legs 55 with the lower fastening portion 57 of cavernous structure, the two side of relaying shell 27 extend to form downwards the location protruding wall 58; Base 26 forms the cavity that is installed with electromagnetic system by second leg 60 of base plate 59 and upper opening, the upper end of second leg 60 is provided with four equally distributed grabs 61 down, the transverse slat 54 of the upper end open of second leg 60 and relaying shell 27 matches, form the square locating notch 62 that cooperates with the protruding wall 55 in the square location of relaying shell 27 on the base 26, be provided with two symmetrically arranged back-moving spring location notch holes 63 in the base 26, base plate 59 outsides of base 26 are provided with installing hole.
During assembling, cooperate with upper fastening portion by last grab top cover and relaying shell are connected as one, by descending grab to cooperate relaying shell and base are connected as one with lower fastening portion, simplified the installation step of contactor shell greatly, improve assembling speed and reduced the production cost of contactor, top cover, relaying shell and base cooperate the location easily, have reduced rigging error, have improved the break-make performance of contactor and the consistency of quality.
Embodiment 3: as shown in Figure 5 and Figure 6, comprise base 26, be located at relaying shell 27 and the top cover of being located on the relaying shell 27 28 on the base 26, top cover 28 is tabular structure, the lower edge of platy structure is provided with four last grabs of evenly arranging 51, top cover 28 is provided with the guiding convex body 52 of downward extension, guiding convex body 52 is hollow structure and forms the gathering sill that cooperates with moving contact rack, guiding convex body 52 upper ends have the surreptitiously mouth 53 that connects extraneous and gathering sill, the number of stealing mouth is 3, and each steals a mouthful corresponding chamber that is installed with contact system; Relaying shell 27 forms 3 cavitys that are installed with contact system by 3 first legs 55 of transverse slat 54 and upper opening, the profile of 3 first leg 55 formation cooperates with the platy structure of top cover 28, the upper fastening portion 56 of cavernous structure be arranged on two relative sidewalls of two legs 55 with the lower fastening portion 57 of cavernous structure, the two side of relaying shell 27 extend to form downwards the location protruding wall 58; Base 26 forms the cavity that is installed with electromagnetic system by second leg 60 of base plate 59 and upper opening, the upper end of second leg 60 is provided with four equally distributed grabs 61 down, the transverse slat 54 of the upper end open of second leg 60 and relaying shell 27 matches, form the square locating notch 62 that cooperates with the protruding wall 55 in the square location of relaying shell 27 on the base 26, be provided with two symmetrically arranged back-moving spring location notch holes 63 in the base 26, base plate 59 outsides of base 26 are provided with installing hole.
During assembling, cooperate with upper fastening portion by last grab top cover and relaying shell are connected as one, by descending grab to cooperate relaying shell and base are connected as one with lower fastening portion, simplified the installation step of contactor shell greatly, improve assembling speed and reduced the production cost of contactor, top cover, relaying shell and base cooperate the location easily, have reduced rigging error, have improved the break-make performance of contactor and the consistency of quality.
Claims (10)
1, a kind of contactor shell, comprise base, be located at relaying shell and the top cover of being located on the relaying shell on the base, it is characterized in that: described top cover is provided with grab on several, described base is provided with several down grabs, and described relaying shell is provided with several upper fastening portions that match with the upper fastening portion hook respectively and the lower fastening portion that matches with following grab.
2, contactor shell according to claim 1 is characterized in that described relaying shell extends to form the protruding wall in location downwards, forms the locating notch that cooperates with the protruding wall of relaying shell on the described base.
3, contactor shell according to claim 1 and 2, it is characterized in that described relaying shell forms the cavity that is installed with contact system by first leg of transverse slat and upper opening, be respectively equipped with lead-in clamp installing hole and output wiring terminal installing hole on relative two sidewalls of described first leg.
4, contactor shell according to claim 3 is characterized in that described relaying shell comprises 1-3 first leg, and described upper fastening portion and lower fastening portion are arranged on the lateral wall of the outside first leg.
5, contactor shell according to claim 1 and 2 is characterized in that described base forms the cavity that is installed with electromagnetic system by second leg of base plate and upper opening, and described grab down is located at the upper end of second leg.
6, contactor shell according to claim 1 and 2 is characterized in that described top cover is tabular structure substantially, and described upward grab is located at the bottom of platy structure.
7, contactor shell according to claim 1 and 2 is characterized in that described relaying shell forms the cavity that is installed with contact system by first leg of transverse slat and upper opening, and described upper fastening portion is located on other two relative sidewalls of first leg with lower fastening portion; Described base forms the cavity that is installed with electromagnetic system by second leg of base plate and upper opening, and described grab down is located at the upper end of second leg, and the transverse slat of the upper end open of described second leg and relaying shell matches; Described top cover is the platy structure that the upper end open with first leg matches substantially, describedly goes up the bottom that grab is located at platy structure.
8, contactor shell according to claim 1 and 2, it is characterized in that described top cover is provided with the guiding convex body of downward extension, the guiding convex body is the gathering sill that hollow structure formation cooperates with moving contact rack, and described guiding convex body upper end has the mouth of stealing that connects extraneous and gathering sill.
9, contactor shell according to claim 1 and 2 is characterized in that described upper fastening portion and lower fastening portion are cavernous structure or convex body structure.
10, contactor shell according to claim 1, it is characterized in that described top cover is tabular structure, described upward grab is located at the bottom of platy structure, top cover is provided with the guiding convex body of downward extension, the guiding convex body is the gathering sill that hollow structure formation cooperates with moving contact rack, and described guiding convex body upper end has the mouth of stealing that connects extraneous and gathering sill; Described relaying shell forms 1-3 cavity that is installed with contact system by 1-3 first leg of transverse slat and upper opening, the profile of described 1-3 first leg formation cooperates with the platy structure of top cover, described upper fastening portion and lower fastening portion are cavernous structure and are arranged on the lateral wall of the outside first leg that described relaying shell extends to form the protruding wall in location downwards; Described base forms the cavity that is installed with electromagnetic system by second leg of base plate and upper opening, described grab down is located at the upper end of second leg, the transverse slat of the upper end open of described second leg and relaying shell matches, form the locating notch that cooperates with the protruding wall in the location of relaying shell on the base, be provided with several symmetrically arranged back-moving spring location notch holes in the base, the base bottom outside is provided with installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620102478 CN2879404Y (en) | 2006-04-10 | 2006-04-10 | Contactor shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620102478 CN2879404Y (en) | 2006-04-10 | 2006-04-10 | Contactor shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2879404Y true CN2879404Y (en) | 2007-03-14 |
Family
ID=37861824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620102478 Expired - Fee Related CN2879404Y (en) | 2006-04-10 | 2006-04-10 | Contactor shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2879404Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762022A (en) * | 2016-05-16 | 2016-07-13 | 咸阳陶瓷研究设计院 | Relay ceramic shell for energy-saving car |
| CN105823199A (en) * | 2016-05-24 | 2016-08-03 | 珠海格力电器股份有限公司 | Vehicle air conditioner and fastening and supporting assembly thereof |
| CN106558451A (en) * | 2015-09-30 | 2017-04-05 | 明光市和诚电气有限公司 | A kind of A.C. contactor installs lid |
| CN108321026A (en) * | 2018-03-05 | 2018-07-24 | 浙江天正电气股份有限公司 | Contactor with modified form pedestal |
| CN108962687A (en) * | 2018-09-17 | 2018-12-07 | 浙江天正电气股份有限公司 | A kind of A.C. contactor |
| CN111216154A (en) * | 2019-12-04 | 2020-06-02 | 朱丛江 | Contactor base shell assembly quality |
| CN112071682A (en) * | 2020-09-04 | 2020-12-11 | 陈金枢 | Processing method of ceramic high-voltage direct-current contactor |
-
2006
- 2006-04-10 CN CN 200620102478 patent/CN2879404Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106558451A (en) * | 2015-09-30 | 2017-04-05 | 明光市和诚电气有限公司 | A kind of A.C. contactor installs lid |
| CN105762022A (en) * | 2016-05-16 | 2016-07-13 | 咸阳陶瓷研究设计院 | Relay ceramic shell for energy-saving car |
| CN105823199A (en) * | 2016-05-24 | 2016-08-03 | 珠海格力电器股份有限公司 | Vehicle air conditioner and fastening and supporting assembly thereof |
| CN105823199B (en) * | 2016-05-24 | 2018-11-27 | 珠海格力电器股份有限公司 | Car air-conditioner and its fastening support component |
| CN108321026A (en) * | 2018-03-05 | 2018-07-24 | 浙江天正电气股份有限公司 | Contactor with modified form pedestal |
| CN108962687A (en) * | 2018-09-17 | 2018-12-07 | 浙江天正电气股份有限公司 | A kind of A.C. contactor |
| CN108962687B (en) * | 2018-09-17 | 2024-05-07 | 浙江天正电气股份有限公司 | AC contactor |
| CN111216154A (en) * | 2019-12-04 | 2020-06-02 | 朱丛江 | Contactor base shell assembly quality |
| CN111216154B (en) * | 2019-12-04 | 2021-09-10 | 合肥龙智机电科技有限公司 | Contactor base shell assembly quality |
| CN112071682A (en) * | 2020-09-04 | 2020-12-11 | 陈金枢 | Processing method of ceramic high-voltage direct-current contactor |
| CN112071682B (en) * | 2020-09-04 | 2022-11-25 | 陈金枢 | Processing method of ceramic high-voltage direct current contactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DELIXI ELECTRIC LTD. Free format text: FORMER OWNER: LAN QIUSHENG Effective date: 20080411 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080411 Address after: Yueqing City, Zhejiang Province town of Liushi Delixi Electric high-tech eco industrial park, zip code: 325604 Patentee after: Delixi Electric Co., Ltd. Address before: Yueqing City, Zhejiang Province town of Liushi City Delixi Changhong industrial building two, unit 3, building 2 (Yueqing municipal electric machine factory), zip code: 325604 Patentee before: Lan Qiusheng |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070314 Termination date: 20120410 |