CN207052528U - The embedded concealed contactor of one kind - Google Patents
The embedded concealed contactor of one kind Download PDFInfo
- Publication number
- CN207052528U CN207052528U CN201720866989.3U CN201720866989U CN207052528U CN 207052528 U CN207052528 U CN 207052528U CN 201720866989 U CN201720866989 U CN 201720866989U CN 207052528 U CN207052528 U CN 207052528U
- Authority
- CN
- China
- Prior art keywords
- terminal plate
- housing
- chamber door
- guard box
- buckle
- 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
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses the embedded concealed contactor of one kind, including housing and switch key, the outer cover of the housing is provided with guard box, and terminal plate is provided with front of housing, the upper and lower ends of the terminal plate offer contact hole position, and the middle position of terminal plate is provided with chamber door, the chamber door is rotatablely connected with terminal plate by hinge, side of the chamber door away from hinge offers kerve, steady pin is provided with above the kerve, the side of the terminal plate at steady pin opposite position with being provided with limiting card, one end of terminal plate is provided with buckle projection on the outer wall of the housing, the utility model can realize the insertion concealed installation of groove profile when installing, borrow the space of wall or casing, free surrounding space takes few, overall appearance is generous；When a fault has occurred, the chamber door that preceding surface can be directly opened by steady pin is overhauled or tested to internal electrical components, is pulled down without overall, and convenient and swift, practical value is high.
Description
Technical field
The utility model belongs to contactor technical field, and in particular to the embedded concealed contactor of one kind.
Background technology
In electrotechnics because can fast shut-off exchange with direct current major loop and can be frequently switched on and high current control
The device of (some types are up to 800 amperes) circuit, it also is used as controlling as Kong Dui Xiang ﹐ so often applying to motor
Work factory, which sets electrical load, the contactors such as the hot device ﹑ machine-tools of standby ﹑ electricity and various kinds electric power unit, can not only be switched on and off circuit,
But also with the effect of low-voltage release guard.Contactor control capability is big, is certainly suitable for frequent operation and far distance controlled
One of critical elements in autocontrol system.
But contactor is in use now, often volume is larger, and installation time space expends seriously, makes when for a long time
It could be overhauled with must be disassembled completely when going wrong again, it is inconvenient for use and not attractive in appearance enough, need us and solve.
Utility model content
The purpose of this utility model is to provide a kind of embedded concealed contactor, to solve to propose in above-mentioned background technology
In use, often volume is larger for contactor now, and installation time space expends seriously, when use for a long time goes wrong
Must disassemble completely again to be overhauled, it is inconvenient for use, and not attractive in appearance enough the problem of.
To achieve the above object, the utility model provides following technical scheme：The embedded concealed contactor of one kind, including shell
Body and switch key, the outer cover of the housing is provided with guard box, and terminal plate is provided with front of housing, the terminal plate
Upper and lower ends offer contact hole position, and the middle position of terminal plate is provided with chamber door, and the chamber door passes through with terminal plate
Hinge is rotatablely connected, and the preceding surface middle position of chamber door offers switch hole, and the switch key is arranged on switch hole
Inside, and switch key and the coil of enclosure interior are electrically connected with, side of the chamber door away from hinge offers kerve, described
Steady pin is provided with above kerve, the side of the terminal plate is described with being provided with limiting card at steady pin opposite position
One end of terminal plate is provided with buckle projection on the outer wall of housing, the bottom of the guard box offers mounting hole, and protects
With offering buckle slot at buckle projection opposite position on the inwall of protecting box.
Preferably, the buckle projection is provided with four altogether, and four buckle projections are respectively provided at four sides of housing
Center line on, the buckle is raised with housing is single injection-molded integral structure.
Preferably, the mounting hole offers four altogether, and four mounting holes are opened in four of guard box bottom respectively
Corner.
Preferably, the area of section on the terminal plate vertical direction is more than the section on housing and guard box vertical direction
Area.
Compared with prior art, the beneficial effects of the utility model are：The contactor construction is scientific and reasonable, side safe to use
Just, the guard box that hull outside is arranged makes its stability and security during long-time use more preferable, effectively prevent
The influence of dust and moisture, while square housing and guard box are engaged, and allow to realize that the insertion of groove profile is hidden during its installation
Concealed is installed, and borrows the space of wall or casing, and free surrounding space takes less, and overall appearance is generous；When a fault has occurred, can lead to
Cross steady pin and directly open the chamber door on preceding surface and internal electrical components are overhauled or tested, pulled down without overall, it is convenient fast
Victory, practical value are high.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is top view of the present utility model；
Fig. 3 is guard box structural representation of the present utility model.
In figure：1- housings, 2- terminal plates, 3- switch keys, 4- chamber doors, 5- contacts hole position, 6- steady pins, 7- kerves, 8-
Buckle projection, 9- guard boxs, 10- mounting holes, 11- buckle slots.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：The embedded concealed contactor of one kind, including housing 1
With switch key 3, the outer cover of housing 1 is provided with guard box 9, and the front of housing 1 is provided with terminal plate 2, terminal plate 2 up and down
Both ends offer contact hole position 5, and the middle position of terminal plate 2 is provided with chamber door 4, and chamber door 4 passes through hinge with terminal plate 2
Rotation connection, and the preceding surface middle position of chamber door 4 offers switch hole, switch key 3 is arranged on the inside of switch hole, and
Switch key 3 is electrically connected with the coil inside housing 1, and side of the chamber door 4 away from hinge offers kerve 7, the top of kerve 7
Steady pin 6 is provided with, the side of terminal plate 2 is leaned on being provided with limiting card at the opposite position of steady pin 6 on the outer wall of housing 1
One end of nearly terminal plate 2 is provided with buckle projection 8, and the bottom of guard box 9 offers mounting hole 10, and on the inwall of guard box 9
With offering buckle slot 11 at raised 8 opposite positions of buckle.
In the present embodiment, it is preferred that buckle projection 8 is provided with four altogether, and four buckle projections 8 are respectively provided at housing 1
Four sides center line on, buckle projection 8 and the integral structure that housing 1 is single injection-molded, buckle projection 8 and shell
The integral structure of body 1, the problem of effectively having prevented fastening breaking releasing.
In the present embodiment, it is preferred that mounting hole 10 offers four altogether, and four mounting holes 10 are opened in guard box respectively
Four corners of 9 bottoms, directly square groove can be opened up in target location during installation, and by mounting hole 10 by guard box
9 insertion installations, in appearance without hole position, overall appearance.
In the present embodiment, it is preferred that the area of section on the vertical direction of terminal plate 2 is more than housing 1 and guard box 9 side vertically
Upward area of section, and housing 1 is located at the rear middle position of terminal plate 2, its surrounding has space, puts guard box 9
Afterwards, the rear of terminal plate 2 can also be completely hidden in, preceding surface is only capable of seeing very thin terminal plate 2, concealment effect during installation
Good, space hold is few, easy for installation.
Operation principle：The utility model is in use, safe ready, user directly open up square recessed in target location
Groove, and guard box 9 is completely embedded into by installation by mounting hole 10, after firm, housing 1 is exerted oneself by the inside for being pressed into guard box 9,
After surrounding buckle projection 8 fastens completely with corresponding buckle slot 11 respectively, now user passes through needed for the general of contact hole position 5
The electric wire connection of access finishes, you can debugging efforts are carried out by switch key 3, during, the guard box that is arranged outside housing 1
9 make its stability and security during long-time use more preferable, effectively prevent the influence of dust and moisture, while side
The housing 1 and guard box 9 of shape are engaged, and allow the concealed installation of insertion that groove profile is realized during its installation, borrow wall or
The space of casing, free surrounding space take less, and overall appearance is generous；When a fault has occurred, table before can directly being opened by steady pin 6
The chamber door 4 in face is overhauled or tested to internal electrical components, is pulled down without overall, and convenient and swift, practical value is high.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. the embedded concealed contactor of one kind, including housing（1）And switch key（3）, it is characterised in that：The housing（1）'s
Outer cover is provided with guard box（9）, and housing（1）Front be provided with terminal plate（2）, the terminal plate（2）Upper and lower ends it is equal
Offer contact hole position（5）, and terminal plate（2）Middle position chamber door is installed（4）, the chamber door（4）With terminal plate（2）
It is rotatablely connected by hinge, and chamber door（4）Preceding surface middle position offer switch hole, the switch key（3）Installation
In the inside of switch hole, and switch key（3）With housing（1）Internal coil is electrically connected with, the chamber door（4）Away from hinge
Side offers kerve（7）, the kerve（7）Top be provided with steady pin（6）, the terminal plate（2）Side and fixation
Pin（6）Limiting card, the housing are provided with opposite position（1）Outer wall on close to terminal plate（2）One end be provided with card
Button is raised（8）, the guard box（9）Bottom offer mounting hole（10）, and guard box（9）Inwall on it is raised with buckle
（8）Buckle slot is offered at opposite position（11）.
A kind of 2. embedded concealed contactor according to claim 1, it is characterised in that：The buckle is raised（8）Set altogether
It is equipped with four, and four buckle projections（8）It is respectively provided at housing（1）Four sides center line on, the buckle is raised（8）
With housing（1）For the integral structure of single injection-molded.
A kind of 3. embedded concealed contactor according to claim 1, it is characterised in that：The mounting hole（10）Open up altogether
There are four, and four mounting holes（10）Guard box is opened in respectively（9）Four corners of bottom.
A kind of 4. embedded concealed contactor according to claim 1, it is characterised in that：The terminal plate（2）Vertical side
Upward area of section is more than housing（1）And guard box（9）Area of section on vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720866989.3U CN207052528U (en) | 2017-07-18 | 2017-07-18 | The embedded concealed contactor of one kind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720866989.3U CN207052528U (en) | 2017-07-18 | 2017-07-18 | The embedded concealed contactor of one kind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207052528U true CN207052528U (en) | 2018-02-27 |
Family
ID=61496334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720866989.3U Expired - Fee Related CN207052528U (en) | 2017-07-18 | 2017-07-18 | The embedded concealed contactor of one kind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207052528U (en) |
-
2017
- 2017-07-18 CN CN201720866989.3U patent/CN207052528U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20210718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |