CN217641161U - Air switch for preventing electric wire from loosening - Google Patents
Air switch for preventing electric wire from loosening Download PDFInfo
- Publication number
- CN217641161U CN217641161U CN202221572980.9U CN202221572980U CN217641161U CN 217641161 U CN217641161 U CN 217641161U CN 202221572980 U CN202221572980 U CN 202221572980U CN 217641161 U CN217641161 U CN 217641161U
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- air switch
- electric wire
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- block
- switch body
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Abstract
The utility model discloses a prevent air switch of electric wire pine and take off, it relates to air switch technical field, aims at solving current air switch and does not have the structure that steps up the electric wire, and external electric wire is direct to be connected with air switch's connection end when the installation, causes the pine of external electric wire to take off easily at the in-process of moving air switch, produces the problem of potential safety hazard easily, and its technical scheme main points are including the air switch body, it has the fixed block to place respectively on the symmetry both ends face of air switch body, be provided with the screw hole on the surface of fixed block, and the internal thread of screw hole is connected with adjusting screw, the rotatory movable support that installs of one end of adjusting screw, the symmetry both sides of movable support are provided with a fixed bolster respectively. The effect that can step up spacing to outside electric wire, outside electric wire pine takes off and produces the potential safety hazard when avoiding installing has been reached.
Description
Technical Field
The utility model belongs to the technical field of the air switch technique and specifically relates to an air switch who prevents that electric wire pine takes off is related to.
Background
The air switch is one of the air devices of the current low-voltage circuit, has a great significance in the field of low-voltage circuit control, and is favored by people due to the flexible operation, good control effect and multiple protection functions.
The existing air switch is not provided with a wire clamping structure, when the air switch is installed, an external wire is directly connected with a connecting end of the air switch, and the external wire is easy to loosen and generate potential safety hazards when the air switch is moved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can step up spacing to the outside electric wire, outside electric wire pine takes off and produces the air switch of potential safety hazard when avoiding the installation.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides an prevent air switch that electric wire pine takes off, includes the air switch body, the fixed block has been inserted respectively on the symmetry both ends face of air switch body, be provided with the screw hole on the surface of fixed block, and the internal thread of screw hole is connected with adjusting screw, adjusting screw's one end rotation mounting has movable support, movable support's symmetry both sides are provided with a fixed bolster respectively, fixed bolster fixed connection is on one side surface of fixed block.
Through adopting above-mentioned technical scheme, can be when installation air switch body, be as for the position of movable support with outside electric wire between fixed bolster and the movable support, then rotate adjusting screw and adjust the position of movable support, and then make movable support and fixed bolster can carry out the centre gripping fixed to outside electric wire, avoid causing the condition that outside electric wire pine takes off at installation air switch's in-process.
Furthermore, the switch position of air switch body is provided with dials the piece, slidable mounting has the expansion bracket on dialling the symmetry side surface of piece, be provided with the spacing groove on dialling the side surface of piece, the spacing lug of fixedly connected with on the inner wall of expansion bracket, and spacing lug is as for the inside in spacing groove.
Through adopting above-mentioned technical scheme, but the pull expansion bracket that can be convenient expands the operational area who dials the piece through the expansion bracket, improves this air switch's of switch convenience.
Furthermore, a connecting socket is fixedly connected to the outer surface of one side of the air switch body, a first connecting plug block is fixedly connected to the outer surface of one side of the fixing block, and one end of the first connecting plug block is inserted into a jack of the connecting socket.
Through adopting above-mentioned technical scheme, can utilize first connection inserted block to make the convenient assembly and disassembly of ability between fixed block and the air switch body.
Furthermore, a locking spring plate is installed in the internal installation cavity of the first connection plug block, and a convex point of the locking spring plate penetrates through the through holes in the outer surfaces of the first connection plug block and the connection socket.
Through adopting above-mentioned technical scheme, can utilize the locking shell fragment to come to carry out the hasp fastening to first connection inserted block and connection socket, can effectually guarantee the fastness of being connected between fixed block and the air switch body.
Furthermore, all be provided with spacing jack on the symmetrical terminal surface of air switch body, the inserted block is connected to the fixedly connected with second on the surface of one side of fixed block, the inserted block is connected to the second and is inserted in spacing jack.
Through adopting above-mentioned technical scheme, can effectually avoid taking place the condition of offset between fixed block and the air switch body, further improvement the fastness of being connected between fixed block and the air switch body.
Further, the fixed support corresponds to the position of the electric wire connecting port on the end face of the air switch body.
Through adopting above-mentioned technical scheme, can effectually avoid the circumstances that the external electric wire drops after becoming flexible appearing in the junction of external electric wire and air switch body.
To sum up, the beneficial technical effects of the utility model are that:
1. the utility model discloses a set up the fixed block at the symmetrical both ends of air switch body, fixed bolster is fixed to be connected on the side surface of fixed block, set up the movable support between two fixed bolsters, can be when installing this air switch, put external electric wire between movable support and fixed bolster, then twist the adjusting screw, utilize the shrink of movable support to centre gripping fixed external electric wire, avoid in the course of this air switch installation, cause the pine of connecting the electric wire to take off, the practicality of this air switch has been effectively improved;
2. the utility model discloses a slidable mounting expansion bracket on the side surface of dialling the piece can be when this air switch of switch, pulls out the expansion bracket, and the operation convenience of pulling up or pulling down the piece is pulled up in the improvement, further improvement this air switch's practicality.
Drawings
FIG. 1 is a three-dimensional structure of the present invention;
fig. 2 is a top view of the present invention.
In the figure: 1. an air switch body; 2. a shifting block; 3. a telescopic frame; 4. a connection socket; 5. a fixed block; 6. a first connection plug; 7. adjusting the screw rod; 8. a second connection plug; 9. a fixed bracket; 10. a movable support; 11. and locking the elastic sheet.
Detailed Description
The method of the present invention will be described in further detail with reference to the accompanying drawings.
Referring to the attached drawings 1 and 2, an air switch for preventing an electric wire from loosening comprises an air switch body 1, fixed blocks 5 are respectively inserted into two symmetrical end faces of the air switch body 1, threaded holes are formed in the outer surface of each fixed block 5, an adjusting screw 7 is connected to the inner threads of each threaded hole, a movable support 10 is rotatably installed at one end of each adjusting screw 7, two fixed supports 9 are respectively arranged on two symmetrical sides of each movable support 10, the fixed supports 9 are fixedly connected onto the outer surface of one side of each fixed block 5, the fixed supports 9 correspond to electric wire connecting ports in the end face of the air switch body 1 in position, the fixed blocks 5 are arranged at two symmetrical ends of the air switch body 1, the fixed supports 9 are fixedly connected onto the side surfaces of the fixed blocks 5, movable supports 10 are arranged between the two fixed supports 9, when the air switch is installed, an external electric wire can be placed between the movable supports 10 and the fixed supports 9, then the adjusting screw 7 is screwed, the external electric wire is clamped and fixed by means of contraction of the movable supports 10, and accordingly, loosening of the connection electric wires is avoided during installation of the air switch, and practicability of the air switch is effectively improved.
Referring to fig. 1, the switch position of air switch body 1 is provided with dials piece 2, slidable mounting has expansion bracket 3 on the symmetry side surface of dials piece 2, be provided with the spacing groove on the side surface of dials piece 2, fixedly connected with spacing lug on the inner wall of expansion bracket 3, and spacing lug is as for the inside of spacing groove, wherein through slidable mounting expansion bracket 3 on the side surface of dials piece 2, can be when this air switch of switch, pull out expansion bracket 3, improve the operation convenience of lifting or pulling down dials piece 2, further improvement this air switch's practicality.
Referring to fig. 1, fixedly connected with connection socket 4 on one side surface of air switch body 1, fixedly connected with first connection plug 6 on one side surface of fixed block 5, the one end of first connection plug 6 is inserted in connection socket 4's jack, install locking shell fragment 11 in first connection plug 6's the internally mounted intracavity, the bump of locking shell fragment 11 runs through in the through-hole on first connection plug 6 and connection socket 4 surface, all be provided with spacing jack on air switch body 1's the symmetrical terminal surface, fixedly connected with second connection plug 8 on one side surface of fixed block 5, second connection plug 8 is inserted in spacing jack, wherein first connection plug 6 and second connection plug 8 can the effectual fastness of guaranteeing that fixed block 5 and air switch body 1 are connected, locking shell fragment 11's setting simultaneously, make fixed block 5 can be nimble convenient dismantle the equipment with air switch body 1.
The working principle is as follows: during the use, the fixed block 5 is assembled at two ends of the air switch body 1, during the assembly, the first connection plug block 6 is directly inserted into the jack of the connection socket 4, at the moment, the locking elastic sheet 11 inside the first connection plug block 6 can carry out limiting lock catch on the first connection plug block 6 and the connection socket 4, meanwhile, the second connection plug block 8 is inserted into the limiting jack of the end face of the air switch body 1, at the moment, the fixed block 5 and the air switch body 1 are assembled, then, an external electric wire is connected with a terminal of the air switch body 1, then, the external electric wire is placed between the fixed support 9 and the movable support 10, then, the adjusting screw 7 is screwed, the position of the movable support 10 is adjusted through the adjusting screw 7, the external electric wire is clamped and fixed by utilizing the movable support 10 and the fixed support 9, then, the air switch body 1 is installed and fixed, in the installation and fixation process, the external electric loosening can be effectively avoided, the air switch body 1 can be used after the installation is finished, when the telescopic frame 3 can be drawn out, the operable area of the moving block 2 can be increased, and the convenience of the moving block 2 can be improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The utility model provides an air switch of preventing electric wire pine takes off, includes air switch body (1), its characterized in that: fixed block (5) are respectively inserted on the symmetrical both ends face of air switch body (1), be provided with the screw hole on the surface of fixed block (5), and the inside threaded connection of screw hole has adjusting screw (7), movable support (10) are installed in the one end rotation of adjusting screw (7), the symmetry both sides of movable support (10) are provided with one fixed bolster (9) respectively, fixed bolster (9) fixed connection is on one side surface of fixed block (5).
2. The air switch for preventing the loosening of the electric wire according to claim 1, wherein: the switch position of air switch body (1) is provided with dials piece (2), slidable mounting has expansion bracket (3) on the symmetry side surface of dialling piece (2), be provided with the spacing groove on the side surface of dialling piece (2), the spacing lug of fixedly connected with on the inner wall of expansion bracket (3), and spacing lug is as for the inside of spacing groove.
3. The air switch of claim 1, wherein the air switch is configured to prevent the release of the electrical wire, and further comprises: fixedly connected with connection socket (4) on the surface of one side of air switch body (1), first connection plug block (6) of fixedly connected with on the surface of one side of fixed block (5), the one end of first connection plug block (6) is inserted in the jack of connection socket (4).
4. The air switch of claim 3, wherein the air switch is configured to prevent the release of the electrical wire, and further comprises: a locking elastic sheet (11) is installed in an inner installation cavity of the first connection plug block (6), and salient points of the locking elastic sheet (11) penetrate through holes in the outer surfaces of the first connection plug block (6) and the connection socket (4).
5. The air switch of claim 1, wherein the air switch is configured to prevent the release of the electrical wire, and further comprises: all be provided with spacing jack on the symmetry terminal surface of air switch body (1), inserted block (8) is connected to the fixedly connected with second on one side surface of fixed block (5), inserted block (8) are connected to the second and are inserted in spacing jack.
6. The air switch of claim 1, wherein the air switch is configured to prevent the release of the electrical wire, and further comprises: the fixed support (9) corresponds to the position of the wire connecting port on the end face of the air switch body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221572980.9U CN217641161U (en) | 2022-06-22 | 2022-06-22 | Air switch for preventing electric wire from loosening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221572980.9U CN217641161U (en) | 2022-06-22 | 2022-06-22 | Air switch for preventing electric wire from loosening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217641161U true CN217641161U (en) | 2022-10-21 |
Family
ID=83628433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221572980.9U Active CN217641161U (en) | 2022-06-22 | 2022-06-22 | Air switch for preventing electric wire from loosening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217641161U (en) |
-
2022
- 2022-06-22 CN CN202221572980.9U patent/CN217641161U/en active Active
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