CN207338764U - A kind of wall switch socket - Google Patents
A kind of wall switch socket Download PDFInfo
- Publication number
- CN207338764U CN207338764U CN201721134707.7U CN201721134707U CN207338764U CN 207338764 U CN207338764 U CN 207338764U CN 201721134707 U CN201721134707 U CN 201721134707U CN 207338764 U CN207338764 U CN 207338764U
- Authority
- CN
- China
- Prior art keywords
- screw
- fixed frame
- back box
- head
- mounting hole
- 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.)
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a kind of wall switch socket, it includes back box, fixed frame and causes fixed frame to be anchored on the screw in back box, it is characterised in that:The screw is mounted on the bottom box prior to fixed frame, the fixed frame is equipped with mounting hole, the hole internal diameter of mounting hole is more than the diameter of screw head, the head penetrating mounting holes of the screw and it is placed on when fixed frame and back box cover outside fixed frame, one spacing card of partial insertion on the lateral wall of the screw outside fixed frame, the outside diameter of spacing card be more than mounting hole hole internal diameter, when rotary screw so that the head of screw towards back box position be moved to tightening state when the spacing card be clamped between the head of screw and fixed frame.The utility model provides a kind of wall switch socket, and screw need not be directed at mounting hole during it can cause fixed frame and back box fixation, therefore easy for installation, efficient, be less prone to the situation of back box thread damage.
Description
Technical field
The technical field of switch on wall is the utility model is related to, specifically a kind of wall switch socket.
Background technology
Existing wall switch socket loads back box when mounted, because back box is previously charged into wall, then by product, finally
Use screw locking.But the switch on wall of this prior art, since product blocks sight when its product loads in back box, easily
Cause back box internal light insufficient, cause to be not easy to be directed at back box screw hole position with screw during screw locking product, ultimately cause peace
Fill inefficient, or even back box thread damage, and back box is that replacement after the therefore back box damage in embedded wall is extremely troublesome.
Utility model content
Technical problem to be solved in the utility model is:A kind of wall switch socket is provided, it can cause fixed frame
Screw need not be directed at mounting hole during being fixed with back box, therefore easy for installation, efficient, be less prone to back box thread damage
Situation.
Technical solution adopted in the utility model is:A kind of wall switch socket is provided, it include back box, fixed frame with
And fixed frame is caused to be anchored on the screw in back box, it is characterised in that:The screw is mounted on the bottom box prior to fixed frame, institute
State fixed frame and be equipped with the mounting hole passed through for the head of screw mounted on the bottom box, the hole internal diameter of mounting hole is more than head of screw
The diameter in portion, the head penetrating mounting holes of the screw and is placed on outside fixed frame, the spiral shell when fixed frame and back box cover
One spacing card of partial insertion on the lateral wall of nail outside fixed frame, the outside diameter of spacing card are more than in the hole of mounting hole
Footpath, when rotary screw so that the head of screw towards back box position be moved to tightening state when the spacing card be clamped in spiral shell
Between the head of nail and fixed frame.
The hole inner wall of the mounting hole radially extends out to form an annular groove away from the part of back box, and annular groove is along mounting hole
Axially penetrate through fixed frame deviate from back box end face, when screw is in tightening state, the head captured of the screw is in annular groove
It is interior, and contacted inner surfaces of the head of screw close to the end face of back box and annular groove lean on.
The spacing card is with circlip jaggy.
The spacing card includes the subassembly of two arcs, and one end of two subassemblies is hinged, two subassemblies
The other end is relatively or contrarily moved around hinge joint.
The screw is two, and two screws are uniformly distributed along the circumferential direction of back box.
After above structure, the wall switch socket of the utility model has the following advantages compared with prior art:Peace
Dress process is convenient, it is only necessary to first in the threaded hole being partially threaded into back box of screw, then will sequentially cover upper holder and blocks
Enter spacing card, finally tighten screw.
Brief description of the drawings
Fig. 1 is the structure diagram of the wall switch socket of the utility model.
Fig. 2 is the schematic cross-sectional view of the wall switch socket of the utility model.
Fig. 3 is the close-up schematic view in " A " region in Fig. 2.
Fig. 4 is the structure diagram of the spacing card of the utility model.
Fig. 5 is the structure diagram of the spacing card of the utility model another kind structure.
Fig. 6 is the structure diagram under the spacing card closure state of Fig. 5.
Wherein, 1, back box, 2, fixed frame, 3, screw, 3.1, head, 4, mounting hole, 5, spacing card, 5.1, subassembly,
5.2nd, hinge joint, 6, annular groove.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
The utility model provides a kind of wall switch socket, it includes back box 1, fixed frame 2 and fixed frame 2 is fastened
In the screw 3 in back box 1, it is characterised in that:The screw 3 is installed in back box 1 prior to fixed frame 2, on the fixed frame 2
The mounting hole 4 that head 3.1 equipped with the screw 3 for being installed in back box 1 passes through, the hole internal diameter of mounting hole 4 are more than 3 head of screw
3.1 diameter, 3.1 penetrating mounting holes 4 of head of the screw 3 and fixed frame 2 is placed on when fixed frame 2 and back box 1 cover
Outside, one spacing card 5 of partial insertion on the lateral wall of the screw 3 outside fixed frame 2, the outside diameter of spacing card 5 are more than
The hole internal diameter of mounting hole 4, when rotary screw 3 so that described in when the head of screw 3 is moved to tightening state towards 1 position of back box
Spacing card 5 is clamped between the head 3.1 of screw 3 and fixed frame 2.
Above-mentioned " prior to " refers to that the one end of the screw rod of screw 3 away from head 3.1 is first pre- stubborn with the threaded hole in back box 1
Tightly, fixed frame 2 is not yet loaded at this time, therefore above-mentioned screw 3 is installed in back box 1 prior to fixed frame 2.This point is obvious different
The structure of mounting screw 3 again after conventional back box 1 and fixed frame 2 cover.
The hole inner wall of the mounting hole 4 radially extends out to form an annular groove 6 away from the part of back box 1, and annular groove 6 is along peace
The end face for axially penetrating through fixed frame 2 and deviating from back box 1 in dress hole 4, the head 3.1 of the screw 3 when screw 3 is in tightening state
It is placed in annular groove 6, and the head 3.1 of screw 3 is leaned on close to the end face of back box 1 and the contacted inner surfaces of annular groove 6.Above-mentioned
Tightening state refers to rotary screw 3 until fixed frame 2 is anchored in back box 1 by screw 3, back box 1, fixed frame 2 and screw 3 at this time
Inactive state is in, this inactive state is the tightening state of screw 3.
The spacing card 5 is with circlip jaggy.
The spacing card 5 includes the subassembly 5.1 of two arcs, and one end of two subassemblies 5.1 is hinged, two sons
The other end of component 5.1 is relatively or contrarily moved around hinge joint 5.2.
Preferably, two subassemblies 5.1 of spacing card 5 are around screw 3 when spacing card 5 is placed on screw 3
Lateral wall, and two ends of the subassembly 5.1 away from hinge joint 5.2 are relatively close to touching, two subassemblies 5.1 surround to be formed
One loop configuration.Certainly, when spacing card 5 is placed on screw 3, two ends of the subassembly 5.1 away from hinge joint 5.2 are opposite
Close to that can not also touch, that is, spacing is left, this nor affects on the axial limiting effect of spacing card 5.
The screw 3 is two, and two screws 3 are uniformly distributed along the circumferential direction of back box 1.
The installation process of this patent:
Threaded hole 5mm first screw 3 being screwed into back box 1 or so, fixed frame 2 then be covered in back box 1 and fixed
Mounting hole 3.1 on frame 2 passes through mounting screw 3, then (diameter of the central passage in spacing card is slightly larger than by spacing card 5
3 diameter of screw) open, spacing card 5 is closed after blocking the screw rod of screw 3 and is slipped into the mounting hole 4 of fixed frame 2, finally
Screw 3 is tightened.The first dress product of present conventional mounting mode is avoided, then twists screw 3, causes screw 3 to be unable to rapid alignment
The blind dress phenomenon of 1 threaded hole of back box.
The utility model preferred embodiment is described above, but is not to be construed as limiting the scope of the invention.
The utility model is not only limited to above example, its concrete structure is allowed to vary, all in the utility model demand for independence
The various change made in protection domain is within the protection scope of the present utility model.
Claims (5)
1. a kind of wall switch socket, it includes back box (1), fixed frame (2) and causes fixed frame (2) to be anchored on back box (1)
On screw (3), it is characterised in that:The screw (3) is installed in back box (1) prior to fixed frame (2), the fixed frame
(2) mounting hole (4) that passes through of head (3.1) of the screw (3) for being installed in back box (1) is equipped with, in the hole of mounting hole (4)
Footpath is more than the diameter on screw (3) head (3.1), the head (3.1) of the screw (3) when fixed frame (2) is covered with back box (1)
Penetrating mounting holes (4) are simultaneously placed on fixed frame (2) outside, are inserted on the lateral wall of the screw (3) positioned at the part of fixed frame (2) outside
Enter a spacing card (5), the outside diameter of spacing card (5) is more than the hole internal diameter of mounting hole (4), when rotary screw (3) is so that screw
(3) head towards back box (1) position be moved to tightening state when the spacing card (5) be clamped in the heads of screw (3)
(3.1) between fixed frame (2).
A kind of 2. wall switch socket according to claim 1, it is characterised in that:The hole inner wall back of the body of the mounting hole (4)
Part from back box (1) radially extends out to form an annular groove (6), and annular groove (6) axially penetrates through fixed frame along mounting hole (4)
(2) end face of back box (1) is deviated from, the head (3.1) of the screw (3) is placed in annular when screw (3) is in tightening state
In groove (6), and the head (3.1) of screw (3) is leaned on close to the end face of back box (1) and the contacted inner surfaces of annular groove (6).
A kind of 3. wall switch socket according to claim 1, it is characterised in that:The spacing card (5) be with
The circlip of notch.
A kind of 4. wall switch socket according to claim 1, it is characterised in that:The spacing card (5) includes two
The subassembly (5.1) of a arc, one end of two subassemblies (5.1) are hinged, and the other end of two subassemblies (5.1) is around hinge joint
(5.2) relatively or contrarily move.
A kind of 5. wall switch socket according to claim 1, it is characterised in that:The screw (3) is two, two
Screw (3) is uniformly distributed along the circumferential direction of back box (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721134707.7U CN207338764U (en) | 2017-09-05 | 2017-09-05 | A kind of wall switch socket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721134707.7U CN207338764U (en) | 2017-09-05 | 2017-09-05 | A kind of wall switch socket |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207338764U true CN207338764U (en) | 2018-05-08 |
Family
ID=62371538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721134707.7U Active CN207338764U (en) | 2017-09-05 | 2017-09-05 | A kind of wall switch socket |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207338764U (en) |
-
2017
- 2017-09-05 CN CN201721134707.7U patent/CN207338764U/en active Active
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