CN213691805U - Electric appliance switch protection device - Google Patents
Electric appliance switch protection device Download PDFInfo
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- CN213691805U CN213691805U CN202022833594.8U CN202022833594U CN213691805U CN 213691805 U CN213691805 U CN 213691805U CN 202022833594 U CN202022833594 U CN 202022833594U CN 213691805 U CN213691805 U CN 213691805U
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- protective housing
- protection device
- shaft
- movable cover
- shell
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Abstract
The utility model provides an electric switch protection device belongs to electric switch technical field, include: first protective housing, the second protective housing, the loading piece, the apparatus further comprises a rotating shaft, the movable cover, the operating shaft, the gear, sliding shaft and rack, the movable cover rotates to the embedded groove of embedding portion and second protective housing in through the pivot, make the expansion gap of first protective housing close and be in the state of sealing through the lid of movable cover, through the vertical rotation of operation operating shaft, the gear drives the rack and removes, and then make the sliding shaft remove to a tip and stir and contradict mutually in the sliding groove, make the portion of stirring take place to rotate, and the expansion gap of first protective housing is in the open mode. The utility model provides a current domestic appliance switch adopt fix the first protective housing on the wall and with first protective housing firmly can dismantle the second protective housing of joint mutually and adopt the protection device of this kind of mode not convenient when overhauing electrical switch, need the maintainer to use the problem that the second protective housing just can be broken off with the fingers and thumb of enough big power.
Description
The technical field is as follows:
the utility model belongs to the technical field of the electrical apparatus switch, concretely relates to electrical apparatus switch protection device.
Background art:
the electrical appliance switch is used for controlling the operation of electrical appliances, and is widely used in home life.
The first protective housing of fixing on the wall and firmly dismantling the second protective housing of joint mutually with first protective housing are generally adopted to current domestic appliance switch, form electric switch's protection device by the two, but the protection device who adopts this kind of mode is not convenient when overhauing electric switch, needs maintainer to use enough big strength just can break the second protective housing off with the fingers and thumb, and this seems especially inconvenient to the relatively poor old man of health quality or patient.
Therefore, there is a need for an electrical switch protection device that is easy and convenient to service.
The utility model has the following contents:
the embodiment of the utility model provides an electrical switch protection device has solved current domestic appliance switch and has adopted the first protective housing of fixing on the wall and firmly can dismantle the second protective housing of joint mutually with first protective housing and adopt the protection device of this kind of mode inconvenient when examining and repairing electrical switch, needs the maintainer to use the problem that the second protective housing just can be broken off with the fingers and thumb of enough big strength.
An embodiment of the utility model provides an electrical switch protection device, include:
the first protective shell is internally provided with an electric switch and is fixedly connected to a wall, and a through movable opening is formed in the side wall of the shell;
the bottom of the second protective shell is provided with an embedded groove, the inside of the second protective shell is provided with an installation cavity and a sliding groove communicated with the installation cavity, and the second protective shell covers the top of the first protective shell;
the two loading pieces are respectively arranged at two ends of the inner side of the first protection shell, which are close to the movable opening;
the two ends of the rotating shaft are respectively and rotatably connected with the two loading pieces at the positions of the rotating holes;
the movable cover comprises an access part, a shifting part and an embedding part, the access part is arranged on the edge of one side of the inner side surface of the movable cover and is fixedly inserted into the middle section part of the rotating shaft, the shifting part is arranged on the outer side surface of the movable cover, and the embedding part is arranged on the inner side surface of the movable cover and is positioned on one side of the access part; the movable cover rotates to the embedding part and the embedding groove of the second protective shell through the rotating shaft, so that the movable opening of the first protective shell is in a sealed state through the covering of the movable cover;
one end of the operating shaft extends into the mounting cavity, and the other end of the operating shaft is positioned outside the second protective shell;
a gear which is keyed on one end of the operating shaft;
the sliding shaft is connected in the sliding groove of the second protective shell in a sliding mode;
a rack connected to a top surface of the sliding shaft and engaged with the gear;
through the operation the vertical rotation of operating axis to the gear drives the rack removes, and then makes the sliding shaft move to a tip in the sliding tray with stir portion is contradicted, makes stir portion takes place to rotate, and the expansion port of first protective housing is in the open mode.
In some embodiments, the other end of the operating shaft is mounted with a knob.
In some embodiments, the electrical switch protection device includes a return spring and a support cylinder, the support cylinder is disposed on an inner wall of the mounting cavity of the second protective shell, the return spring is disposed in the support cylinder, one end of the return spring is connected to the inner wall of the mounting cavity of the second protective shell, and the other end of the return spring is connected to the other end of the sliding shaft.
In certain embodiments, the insert portion is cylindrical.
In some embodiments, a side end of the first protective shell away from the movable opening is hinged to a side end of the second protective shell.
In some embodiments, the access portion has a block shape with a hole for fixing the rotation shaft.
The embodiment of the utility model provides a rotation through the movable cover is to in the embedded groove of embedding portion embedding second protective housing, accomplish the simple connection of first protective housing and second protective housing, through the vertical rotation of operation axis, thereby the gear drives the rack and removes, and then make the sliding shaft remove in the sliding groove and contradict to a tip and toggle, make the toggle take place to rotate, and the expansion gap of first protective housing is in open state, the separation of first protective housing and second protective housing has been accomplished, be convenient for overhaul the electrical apparatus switch in the first protective housing this moment, first protective housing and second protective housing do not take embedded joint mode although, but slide through the drive sliding shaft and make the embedding connection of the two disconnected, and easy operation is convenient, it adopts the protection device who fixes the first protective housing on the wall and can firmly dismantle the joint with first protective housing mutually to adopt the protection device of this mode when overhauing electrical apparatus switch to solve current domestic appliance switch, and to fix the first protective housing on the wall and adopt the protection device of this mode It is convenient, need the maintainer to use the problem that the second protective housing could be broken off with the fingers and thumb of sufficient big strength.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
Description of the drawings:
the accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic structural view of a second protective shell;
reference numerals: 10. a first protective case; 101. a movable opening; 20. a second protective shell; 201. a groove is embedded; 202. installing a chamber; 203. a sliding groove; 30. a loading member; 301. hole turning; 40. a rotating shaft; 50. a movable cover; 501. an access unit; 502. a toggle part; 503. an insertion section; 60. an operating shaft; 70. a gear; 80. a sliding shaft; 90. a rack; 100. a knob; 110. a return spring; 120. a support cylinder.
The specific implementation mode is as follows:
in order to make the technical solution of the present invention's purpose, technical solution and advantages clearer, the following description will be combined with the drawings of the specific embodiments of the present invention, to carry out clear and complete description on the technical solution of the embodiments of the present invention. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
As shown in fig. 1-2, the present embodiment provides an electrical switch protection device, comprising: the first protective case 10, the second protective case 20, the loading member 30, the rotation shaft 40, the movable cover 50, the operation shaft 60, the gear 70, the sliding shaft 80, and the rack 90.
The first protective case 10 is provided with an electrical switch therein, is fixedly connected to a wall, and has a through-hole 101 in a side wall of the case. Specifically, the movable opening 101 is located on the left side wall of the first protective case 10.
The second protective case 20 has a fitting groove 201 at the bottom thereof and an installation chamber 202 and a sliding groove 203 communicating with the installation chamber 202 therein, and the second protective case 20 is closed on the top of the first protective case 10.
The number of the carriers 30 is two and each has the rotation hole 301, and the two carriers 30 are respectively disposed at both ends of one side of the inner side of the first protective case 10 adjacent to the movable port 101.
The two ends of the rotating shaft 40 are respectively connected with the two loading pieces 30 in a rotating way at the position of the rotating hole 301.
The movable cover 50 comprises an access part 501, a shifting part 502 and an embedding part 503, wherein the access part 501 is arranged at the edge of one side of the inner side of the movable cover 50 and is fixedly inserted into the middle section of the rotating shaft 40, the shifting part 502 is arranged on the outer side of the movable cover 50, and the embedding part 503 is arranged on the inner side of the movable cover 50 and is positioned at one side of the access part 501; the movable cover 50 is rotated by the rotation shaft 40 into the insertion portion 503 and the insertion groove 201 of the second protective case 20, so that the movable opening 101 of the first protective case 10 is closed by the movable cover 50.
One end of the operating shaft 60 extends into the mounting chamber 202 and the other end is located outside the second protective case 20.
The gear 70 is key-connected to one end of the operating shaft 60, the sliding shaft 80 is slidably coupled in the sliding groove 203 of the second protective housing 20, and the rack 90 is coupled to the top surface of the sliding shaft 80 and engaged with the gear 70.
The operating shaft 60 is operated to vertically rotate, so that the gear 70 drives the rack 90 to move, and further the sliding shaft 80 moves to an end in the sliding groove 203 to be abutted against the toggle portion 502, so that the toggle portion 502 rotates, and the movable opening 101 of the first protective shell 10 is in an open state.
Preferably, a knob 100 is installed at the other end of the operating shaft 60, and the operating shaft 60 is conveniently operated by providing the knob 100.
Preferably, the electrical switch protection device comprises a return spring 110 and a support cylinder 120, the support cylinder 120 is arranged on the inner wall of the installation cavity 202 of the second protection shell 20, the return spring 110 is arranged in the support cylinder 120, one end of the return spring 110 is connected with the inner wall of the installation cavity 202 of the second protection shell 20, and the other end of the return spring 110 is connected with the other end of the sliding shaft 80, and the return spring 110 is adopted to facilitate the resetting of the sliding shaft 80.
Preferably, the insertion portion 503 has a cylindrical shape.
Preferably, the side end of the first protection shell 10 far away from the movable opening 101 is hinged to the side end of the second protection shell 20, so as to avoid the need of finding a place to put the second protection shell 20 after separating from the first protection shell 10.
Preferably, the receiving portion 501 has a block shape with a hole for fixing the rotation shaft 40.
The embodiment of the utility model provides a rotation through movable cover 50 is gone into the embedded groove 201 of embedding part 503 embedding second protective housing 20, accomplish first protective housing 10 and second protective housing 20's simple connection, through the vertical rotation of operation axle 60, thereby gear 70 drives rack 90 and removes, and then make sliding shaft 80 remove to a tip and inconsistent with stirring part 502 in sliding tray 203, make stirring part 502 take place to rotate, and the expansion joint 101 of first protective housing 10 is in open state, the separation of first protective housing 10 and second protective housing 20 has been accomplished, be convenient for overhaul the electrical apparatus switch in first protective housing 10 this moment, first protective housing 10 and second protective housing 20 are though taking embedded joint mode, but slide through drive sliding shaft 80 and make the embedding connection of the two disconnected, and easy operation is convenient, it adopts first protective housing 10 of fixing on the wall and firmly to dismantle the second of joint mutually with first protective housing 10 to have solved current domestic appliance switch, the operation is simple and convenient, it is convenient that current domestic appliance switch adopts the second protective housing 10 to fix on the wall The protective shell 20 adopts the protection device in this way, which is inconvenient for overhauling the electric switch, and the second protective shell 20 can be opened only by using enough strength by the maintainer.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, but also comprises the technical scheme consisting of the equivalent replacement of the technical features. The present invention is not to be considered as the best thing, and belongs to the common general knowledge of the technicians in the field.
Claims (6)
1. An electrical switch protection device, comprising:
a first protective shell (10) which is internally provided with an electric switch and is fixedly connected to a wall, and a through movable opening (101) is arranged on the side wall of the shell;
a second protective case (20) having a bottom with an insertion groove (201) and an installation chamber (202) and a sliding groove (203) communicated with the installation chamber (202), the second protective case (20) covering the top of the first protective case (10);
the number of the loading pieces (30) is two, the two loading pieces (30) are provided with rotating holes (301), and the two loading pieces (30) are respectively arranged at two ends of one side, close to the movable opening (101), of the inner side of the first protection shell (10);
the two ends of the rotating shaft (40) are respectively and rotatably connected with the two loading pieces (30) at the positions of the rotating holes (301);
the movable cover (50) comprises an access part (501), a shifting part (502) and an embedding part (503), the access part (501) is arranged at the edge of one side of the inner side of the movable cover (50) and is fixedly inserted into the middle section of the rotating shaft (40), the shifting part (502) is arranged on the outer side of the movable cover (50), and the embedding part (503) is arranged on the inner side of the movable cover (50) and is positioned on one side of the access part (501); the movable cover (50) rotates to the embedding part (503) and the embedding groove (201) of the second protective shell (20) through the rotating shaft (40), so that the movable opening (101) of the first protective shell (10) is in a sealed state through the covering of the movable cover (50);
an operating shaft (60) having one end extended into the mounting chamber (202) and the other end located outside the second protective case (20);
a gear (70) which is keyed on one end of the operating shaft (60);
a sliding shaft (80) slidably coupled in a sliding groove (203) of the second protective case (20);
a rack (90) connected to a top surface of the sliding shaft (80) and engaged with the gear (70);
the operating shaft (60) is operated to vertically rotate, so that the gear (70) drives the rack (90) to move, the sliding shaft (80) moves in the sliding groove (203) to one end to be abutted against the shifting part (502), the shifting part (502) rotates, and the movable opening (101) of the first protective shell (10) is in an opening state.
2. The appliance switch protection device of claim 1, wherein: the other end of the operating shaft (60) is provided with a knob (100).
3. The appliance switch protection device of claim 2, wherein: the electric switch protection device comprises an electric switch protection device return spring (110) and a support cylinder (120), wherein the support cylinder (120) is arranged on the inner wall of an installation cavity (202) of the second protection shell (20), the return spring (110) is arranged in the support cylinder (120), one end of the return spring (110) is connected with the inner wall of the installation cavity (202) of the second protection shell (20), and the other end of the return spring is connected with the other end of the sliding shaft (80).
4. An appliance switch protection device according to claim 3, wherein: the insertion portion (503) has a columnar shape.
5. The appliance switch protection device of claim 4, wherein: the side end of the first protection shell (10) far away from the movable opening (101) is hinged with the side end of the second protection shell (20).
6. The appliance switch protection device of claim 5, wherein: the access part (501) is in a block shape with a hole for fixing the rotating shaft (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022833594.8U CN213691805U (en) | 2020-11-30 | 2020-11-30 | Electric appliance switch protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022833594.8U CN213691805U (en) | 2020-11-30 | 2020-11-30 | Electric appliance switch protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213691805U true CN213691805U (en) | 2021-07-13 |
Family
ID=76737294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022833594.8U Active CN213691805U (en) | 2020-11-30 | 2020-11-30 | Electric appliance switch protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213691805U (en) |
-
2020
- 2020-11-30 CN CN202022833594.8U patent/CN213691805U/en active Active
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