CN212322881U - Multi-gear speed regulating switch - Google Patents
Multi-gear speed regulating switch Download PDFInfo
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- CN212322881U CN212322881U CN202021440377.6U CN202021440377U CN212322881U CN 212322881 U CN212322881 U CN 212322881U CN 202021440377 U CN202021440377 U CN 202021440377U CN 212322881 U CN212322881 U CN 212322881U
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- conducting strip
- rotating
- inner cavity
- speed regulating
- cover plate
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Abstract
The utility model discloses a multi-gear speed regulation switch, which comprises a base, a plug wire hole, a polygonal rotating inner cavity, a cover plate, a mounting hole, a mounting groove, a poking conducting strip, a rotating piece, a circular arc-shaped moving piece, an elastic piece and a butt piece, wherein when in use, the installation can be completed only by passing an electric wire through the plug wire hole and inserting the electric wire into the poking conducting strip, because the rotating inner cavity is polygonal, the distance between two opposite side walls of the rotating inner cavity is smaller than the distance between two opposite angles of the rotating inner cavity, and the elastic piece continuously gives the outward moving distance of the butt piece, thereby forming a pause hand feeling during the rotation, the rotating rod can firstly receive resistance in the rotating process, only after overcoming the resistance to drive the rotating rod to drive the butt piece on the rotating shaft to move half along a certain side wall of the rotating inner cavity, the successful drive switch can rotate one grid, the control is more accurate, the structure is simpler, and simple to operate and easy control.
Description
Technical Field
The utility model relates to a switch field, especially a many grades of speed governing switches.
Background
In household appliances such as electric fans, a multi-gear speed regulating switch is one of the most frequently used control switches, but the structure of the existing multi-gear speed regulating switch is complex, the conducting strip is stirred to be connected with an electric wire in a welding or bolt pressing mode, and the installation is troublesome.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the present invention is to provide a multi-gear speed control switch with simple structure and easy installation.
The utility model discloses a technical scheme that the solution problem adopted is: a multi-speed regulating switch comprising:
the wire inserting device comprises a base, a wire inserting hole and a wire guiding hole, wherein the bottom and the peripheral side of the base are provided with a plurality of wire inserting holes, and the middle part of the base is provided with a polygonal rotating inner cavity;
the cover plate is provided with a mounting hole in the middle, the lower end of the cover plate is provided with mounting grooves with the number equivalent to that of the plug wire holes, the mounting grooves are arranged in an arc shape, a poking conducting strip is arranged in each mounting groove, the tail end of each poking conducting strip is positioned at the bottom of the cover plate and positioned on the periphery of the mounting groove, the cover plate covers the base, and the plug wire holes are communicated with the mounting grooves;
the rotating member, the rotating member includes the pivot and sets up in pivot upper surface middle part and be used for the dwang continuous with the knob, the pivot upper surface be provided with in proper order with all stir the convex movable plate of conducting strip contact, the pivot sets up in rotating the inner chamber, the dwang passes the mounting hole extends to the apron top, be provided with a horizontal perforation in the pivot, be provided with the elastic component in the horizontal perforation, the elastic component both ends are provided with the butt piece, butt piece butt is in the lateral wall that rotates the inner chamber.
As a further improvement of the above technical solution, the abutment member is a ball.
As a further improvement of the technical scheme, the number of the wire insertion holes is six, and the six wire insertion holes are arrayed at the bottom of the base in an arc shape.
As the further improvement of above-mentioned technical scheme, both ends are provided with first insertion groove and second insertion groove respectively around the mounting groove, stir the conducting strip and include first conducting strip and second conducting strip, the both sides at the end of first conducting strip are inserted and are located first insertion groove, the front end of first conducting strip extends to the apron bottom and is located mounting groove week side, the end of second conducting strip is inserted and is located the second insertion groove, the front end of second conducting strip be located the mounting groove and with the terminal positive butt of first conducting strip, the surface of second conducting strip front end is provided with the spigot surface towards the slope of mounting groove bottom.
As a further improvement of the technical scheme, the middle part of the front end of the second conducting strip is provided with a wedge-shaped guide opening.
As a further improvement of the technical scheme, each side surface of the polygonal rotating inner cavity is an arc with the middle part protruding inwards.
As a further improvement of the above technical solution, the elastic member is a spring.
As a further improvement of the technical proposal, the upper end of the cover plate is provided with an insertion hole communicated with the mounting groove.
The utility model has the advantages that: through arranging a plurality of plug wire holes at the bottom and the peripheral side of the base, a polygonal rotating inner cavity is arranged at the middle part of the base, a cover plate is covered on the base, a mounting hole is arranged at the middle part of the cover plate, the lower end of the cover plate is provided with mounting grooves with the number equivalent to that of the plug wire holes, a poking conducting plate is arranged in the mounting groove, the tail end of the poking conducting plate is positioned at the bottom of the cover plate and positioned at the peripheral side of the mounting groove, a rotating part is arranged in the rotating inner cavity and comprises a rotating shaft positioned in the rotating inner cavity and a rotating rod which is arranged on the upper surface of the rotating shaft and penetrates through the mounting hole to extend to the upper part of the cover plate, the surface of the rotating shaft is provided with an arc-shaped moving plate which is abutted by adjusting the arc, in this way, when in use, the electric wire only needs to pass through the wire inserting hole and be inserted into the poking conductive sheet to complete installation, because the rotating inner cavity is polygonal, the distance between two opposite side walls of the rotating inner cavity is smaller than the distance between two opposite angles of the rotating inner cavity, and the elastic piece continuously gives the distance for the abutting piece to move outwards, therefore, under normal conditions, the abutting piece stays at the corner of the rotating inner cavity, in the process that the rotating rod drives the rotating shaft to rotate, the abutting piece moves along a certain side wall of the rotating inner cavity to compress the elastic piece, after passing through the middle part of the side wall, the elastic piece can push the abutting piece to move outwards, so as to quickly fall into the next corner, thereby forming a pause hand feeling, and the rotating rod can firstly receive resistance in the rotating process, only after overcoming the resistance to drive the rotating rod to drive the abutting piece on the rotating shaft to move along a certain side wall of the rotating inner cavity, the drive switch that just can succeed rotates a check, makes control more accurate, and for prior art, the structure is simpler, simple to operate and easily control.
Drawings
The invention will be further explained with reference to the drawings and the detailed description.
Fig. 1 is a schematic view of an upper view structure of a preferred embodiment of the present invention;
fig. 2 is a schematic view of the lower viewing angle structure of the preferred embodiment of the present invention;
fig. 3 is a schematic diagram of an explosion structure of the preferred embodiment of the present invention;
FIG. 4 is a schematic structural view of a base according to a preferred embodiment of the present invention;
FIG. 5 is a schematic structural view of a cover plate according to a preferred embodiment of the present invention;
FIG. 6 is a schematic structural view of a rotary member according to a preferred embodiment of the present invention;
fig. 7 is a schematic structural view of the striking conducting strip in the preferred embodiment of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 7, a multi-speed-adjusting switch includes:
the wire inserting device comprises a base 20, wherein a plurality of wire inserting holes 21 are formed in the bottom and the peripheral side of the base 20, and a polygonal rotating inner cavity 22 is formed in the middle of the base 20;
The rotating member, the rotating member includes pivot 32 and sets up in pivot 32 upper surface middle part and be used for the dwang 31 that links to each other with the knob, pivot 32 upper surface is provided with can be in proper order with all stir the convex rotor 40 of conducting strip contact, pivot 32 sets up in rotating inner chamber 22, dwang 31 passes mounting hole 11 extends to apron 10 top, be provided with a horizontal perforation on the pivot 32, be provided with the elastic component in the horizontal perforation, the elastic component both ends are provided with the butt piece, butt piece butt in the lateral wall that rotates inner chamber 22.
The bottom of the base 20 is provided with a wire inserting hole 21, the middle of the base 20 is provided with a polygonal rotating inner cavity 22, the upper cover of the base 20 is covered with a cover plate 10, the middle of the cover plate 10 is provided with a mounting hole 11, the lower end of the cover plate 10 is provided with mounting grooves 12 with the number equivalent to that of the wire inserting hole 21, the mounting grooves 12 are internally provided with poking conducting plates, the tail ends of the poking conducting plates are positioned at the bottom of the cover plate 10 and positioned at the peripheral sides of the mounting grooves 12, the rotating inner cavity 22 is internally provided with a rotating piece, the rotating piece comprises a rotating shaft 32 positioned in the rotating inner cavity 22 and a rotating rod 31 arranged on the upper surface of the rotating shaft 32 and extending to the upper part of the cover plate 10 through the mounting hole 11, the surface of the rotating shaft 32 is provided with an arc-shaped moving plate 40, the abutting part abuts against the side wall of the rotating inner cavity 22, in this way, when in use, the electric wire only needs to pass through the wire inserting hole 21 and be inserted into the poking conducting sheet to complete installation, because the rotating inner cavity 22 is polygonal, the distance between two opposite side walls of the rotating inner cavity 22 is smaller than the distance between two opposite angles of the rotating inner cavity 22, and the elastic part continuously gives the abutting part the outward moving distance, therefore, under the normal condition, the abutting part stays at the corner of the rotating inner cavity 22, in the process that the rotating rod 31 drives the rotating shaft 32 to rotate, the abutting part moves along a certain side wall of the rotating inner cavity 22 to compress the elastic part, after passing through the middle part of the side wall, the elastic part can push the abutting part to move outwards, so as to quickly fall into the next corner, thereby forming the hand feeling of setback, in the rotating process that the rotating rod 31 rotates, only overcoming the resistance to drive the rotating rod 31 to drive the abutting part on the rotating shaft 32 to move along the certain side wall of the After, just the rotatory check of drive switch that can succeed makes control more accurate, and for prior art, the structure is simpler, simple to operate and easily control.
Further, in order to make the contact member move more smoothly, it is preferable that the contact member is a ball 321.
Further, in order to make the movement of the marble 321 at both ends of a side surface more obvious and make the feel jerky stronger, it is preferable that each side surface of the polygonal rotating cavity 22 is an arc shape with a middle portion protruding inwards.
In a further improvement, the elastic member is preferably a spring.
In a further improvement, it is preferable that the number of the wire insertion holes 21 is six, and the six wire insertion holes 21 are arranged in an arc shape at the bottom of the base 20.
Further improve, in order to make things convenient for the installation of stirring the conducting strip, also in order to make the electric wire blocked by stirring the conducting strip more easily, preferably both ends are provided with first insertion groove 121 and second insertion groove 122 respectively around the mounting groove 12, stir the conducting strip and include first conducting strip 51 and second conducting strip 52, the both sides of the end of first conducting strip 51 are inserted and are located first insertion groove 121, the front end of first conducting strip 51 extends to apron 10 bottom and is located mounting groove 12 week side, the end of second conducting strip 52 is inserted and is located in second insertion groove 122, the front end of second conducting strip 52 is located mounting groove 12 and just with the terminal positive butt of first conducting strip 51, the surface of second conducting strip 52 front end is provided with the spigot surface 522 towards mounting groove 12 bottom slope.
Through this kind of mode of setting, firstly, when the wire passes through plug wire hole 21 and inserts, through the effect of spigot surface 522, the wire blocks into between the tip of second conducting strip 52 and the end of first conducting strip 51 more easily, secondly when the installation, install second conducting strip 52 in second insertion groove 122 earlier, then insert the end of first conducting strip 51 in first insertion groove 121, first conducting strip 51 is on the spigot surface 522 when inserting, thereby drive the front end of second conducting strip 52 and move to prescribed position, can not produce the card and pause, the installation process is more smooth.
Further, preferably, the middle part of the front end of the second poking conductive sheet is provided with a wedge-shaped guide opening 521, and the wire is positioned in the guide opening 521 and completely limited in moving direction by the guide opening 521 when inserted through the wedge-shaped guide opening 521, so that the wire can be more smoothly inserted between the first conductive sheet 51 and the second conductive sheet 52 to complete the installation.
In consideration of the fact that the position matching between the input and output lines and the switch is insufficient, it is preferable that the upper end of the cover plate 10 is provided with an insertion hole communicated with the mounting groove 12, so that the input and output lines can be mounted on the toggle conductive sheet from above the cover plate.
The above is only the preferred embodiment of the present invention, not limiting the patent scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct or indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (8)
1. A multi-gear speed regulating switch is characterized by comprising:
the wire inserting device comprises a base (20), wherein a plurality of wire inserting holes (21) are formed in the bottom and the peripheral side of the base (20), and a polygonal rotating inner cavity (22) is formed in the middle of the base (20);
the wire inserting device comprises a cover plate (10), wherein a mounting hole (11) is formed in the middle of the cover plate (10), mounting grooves (12) with the number equivalent to that of wire inserting holes (21) are formed in the lower end of the cover plate (10), the mounting grooves (12) are arrayed in an arc shape, a poking conducting strip is arranged in each mounting groove (12), the tail end of each poking conducting strip is located at the bottom of the cover plate (10) and located on the periphery of each mounting groove (12), the cover plate (10) covers a base (20), and the wire inserting holes (21) are communicated with the mounting grooves (12);
the rotating member, the rotating member includes pivot (32) and sets up dwang (31) that are used for linking to each other with the knob in pivot (32) upper surface middle part, pivot (32) upper surface is provided with circular arc movable plate (40) that can stir the conducting strip contact with all in proper order, pivot (32) set up in rotating inner chamber (22), dwang (31) are passed mounting hole (11) extend to apron (10) top, be provided with a horizontal perforation on pivot (32), be provided with the elastic component in the horizontal perforation, the elastic component both ends are provided with the butt, butt in the lateral wall that rotates inner chamber (22).
2. The multi-speed regulating switch according to claim 1, wherein:
the abutting piece is a marble (321).
3. The multi-speed regulating switch according to claim 1, wherein:
six wire inserting holes (21) are formed, and the six wire inserting holes (21) are arrayed at the bottom of the base (20) in an arc shape.
4. The multi-speed regulating switch according to claim 1, wherein:
both ends are provided with first insertion groove (121) and second insertion groove (122) respectively around mounting groove (12), stir the conducting strip and include first conducting strip (51) and second conducting strip (52), the both sides of the end of first conducting strip (51) are inserted and are located in first insertion groove (121), the front end of first conducting strip (51) extends to apron (10) bottom and is located mounting groove (12) week side, the end of second conducting strip (52) is inserted and is located in second insertion groove (122), the front end of second conducting strip (52) is located mounting groove (12) and with the terminal positive butt of first conducting strip (51), the surface of second conducting strip (52) front end is provided with direction face (522) towards mounting groove (12) bottom slope.
5. The multi-speed regulating switch according to claim 4, wherein:
the middle part of the front end of the second conducting strip (52) is provided with a wedge-shaped guide opening (521).
6. The multi-speed regulating switch according to claim 1, wherein:
each side surface of the polygonal rotating inner cavity (22) is an arc with the middle part protruding inwards.
7. The multi-speed regulating switch according to claim 1, wherein:
the elastic piece is a spring.
8. The multi-speed regulating switch according to claim 1, wherein:
the upper end of the cover plate (10) is provided with an insertion hole communicated with the mounting groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021440377.6U CN212322881U (en) | 2020-07-18 | 2020-07-18 | Multi-gear speed regulating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021440377.6U CN212322881U (en) | 2020-07-18 | 2020-07-18 | Multi-gear speed regulating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212322881U true CN212322881U (en) | 2021-01-08 |
Family
ID=74035615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021440377.6U Active CN212322881U (en) | 2020-07-18 | 2020-07-18 | Multi-gear speed regulating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212322881U (en) |
-
2020
- 2020-07-18 CN CN202021440377.6U patent/CN212322881U/en active Active
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| GR01 | Patent grant |