CN211654657U

CN211654657U - Multi-way rotary switch for draw-tube type support

Info

Publication number: CN211654657U
Application number: CN202020727553.8U
Authority: CN
Inventors: 李军; 蔡春贤
Original assignee: Dongguan Syou Electronics Co ltd
Current assignee: Guangdong Shunyou Electronics Co.,Ltd.
Priority date: 2020-05-05
Filing date: 2020-05-05
Publication date: 2020-10-09
Anticipated expiration: 2030-05-05

Abstract

The utility model discloses a take-out pipe type support multichannel rotary switch, include the casing and be located the signal body group of casing top edge, the casing is top open-ended cavity structure, just bottom in the casing is equipped with five gold section positions, the top of casing is equipped with the support, the tensile hole of taking out pipe has been seted up on the top of support, just top one side in the support is equipped with the backstop piece, the backstop piece is Z type structure, just be located in the casing the bottom of support is equipped with the scallops, the outer wall of scallops is encircleed and is equipped with axle center scallops adjustable point, the cover is equipped with on the scallops and runs through the axostylus axostyle in the tensile hole of taking out pipe. The angle switching device has the advantages that the stop groove and the stop block on the bracket are used for limiting, so that various rotation angle switching can be assembled; the bracket adopts a pipe drawing type structure, so that the installation space is reduced compared with the old model, and the Z-shaped stop improves the stop strength of the product; the two spring plates are provided with buckles, and are assembled and fastened with the hook position of the bracket without being separated, so that the anti-falling function is realized.

Description

Multi-way rotary switch for draw-tube type support

Technical Field

The utility model relates to an electronic component technical field particularly, relates to a take-out type support multichannel rotary switch.

Background

Rotatory multi-way switch extensively is used for small-size domestic appliance on, like desk lamp, juice extractor etc. its working process utilizes a rotatable center pin to drive contact bridge and terminal to be connected or break off the break-make that realizes the circuit, and the accessible sets up many gears terminal and realizes convenient to use to the on-off control of a plurality of circuits. But current rotatory multi-way switch structural design is unreasonable, has a great deal of inconvenience when carrying out multichannel regulation, and current structure exists insecurely.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a take-out type support multichannel rotary switch to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

a multi-path rotary switch of a drawer type bracket comprises a shell and a signal body group positioned at the corner of the top end of the shell, wherein the shell is of a cavity structure with an open top end, a hardware segment position is arranged at the bottom end in the shell, the top end of the shell is provided with a bracket, a drawer stretching hole is formed in the top end of the bracket, a stop block is arranged on one side of the top end in the bracket and is of a Z-shaped structure, round teeth are arranged at the bottom end in the shell and positioned at the bracket, the outer wall of each round tooth is provided with an axis round tooth adjustable point in a surrounding manner, a shaft rod penetrating through the drawer stretching hole is sleeved on each round tooth and is connected with the round teeth through a limit block, a transversely arranged spring plate is arranged on one side of the bracket, elastic buckles connected with the bracket are arranged on two sides of the spring plate, and brushes connected with the shaft rod are arranged at the top ends of the, one side of the circular tooth is positioned in the shell, and a steel ball which is abutted to the elastic sheet is arranged on the shell.

Preferably, a plurality of terminals which are uniformly distributed are embedded in one side of the shell, and the terminals are connected with the hardware segment phase.

Preferably, the support is of a drawtube type, and the shaft rod is provided with a stop groove matched with the stop block.

The utility model has the advantages that through the assembly of the shaft lever and the brush and the limit of the stop groove and the stop block on the bracket, the switch of various rotation angles can be assembled; the bracket adopts a pipe drawing type structure, so that the installation space is reduced compared with the old model, and the Z-shaped stop improves the stop strength of the product; the two spring plates are provided with buckles, and are assembled and fastened with the hook position of the bracket without being separated, so that the anti-falling function is realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a multi-way rotary switch of a drawtube bracket according to an embodiment of the present invention;

fig. 2 is an exploded view of a multi-way rotary switch for a drawer-type support according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a stop block in a multi-way rotary switch of a drawtube bracket according to an embodiment of the present invention.

In the figure:

1. a housing; 2. a signal body group; 3. five gold fragment positions; 4. a support; 5. drawing a tube stretching hole; 6. a stop block; 7. round teeth; 8. an adjustable point of the axle center circular tooth; 9. a shaft lever; 10. a limiting block; 11. a spring plate; 12. elastic buckle; 13. a brush; 14. steel balls; 15. a terminal; 16. a stop groove.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a take-out type support multichannel rotary switch.

The first embodiment;

as shown in fig. 1-3, the multi-way rotary switch of a drawtube type bracket according to an embodiment of the present invention comprises a housing 1 and a signal body group 2 located at a corner of a top end of the housing 1, wherein the housing 1 is of a cavity structure with an open top end, a bottom end in the housing 1 is provided with a hardware segment position 3, the top end of the housing 1 is provided with a bracket 4, a drawtube stretching hole 5 is formed at the top end of the bracket 4, a stop block 6 is arranged at one side of the top end in the bracket 4, the stop block 6 is of a Z-shaped structure, a circular tooth 7 is arranged at the bottom end of the housing 1 and located at the bracket 4, an axis circular tooth adjustable point 8 is arranged around an outer wall of the circular tooth 7, the circular tooth 7 is sleeved with a shaft rod 9 penetrating through the drawtube stretching hole 5, the shaft rod 9 is connected with the circular tooth 7 through a stop block 10, one side of the bracket 4 is provided with a, elastic buckles 12 connected with the support 4 are arranged on two sides of the elastic sheet 11, a brush 13 connected with the shaft rod 9 is arranged at the top end of the hardware section 3, and a steel ball 14 which is abutted against the elastic sheet 11 is arranged on one side of the circular tooth 7 and located in the shell 1.

Example two;

as shown in fig. 1-3, a plurality of terminals 15 are embedded in one side of the housing 1, the terminals 15 are connected to the wujin segment 3, the bracket 4 is a drawer type, and the shaft rod 9 is provided with a stop groove 16 matching with the stop block 6.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the shaft lever 9 is rotated clockwise from a product starting position, the pipe drawing stretching position of the support 4 is used for supporting the shaft lever 9, the axle center circular tooth adjustable point 8 is used for pushing the steel ball 14, the elastic sheet 11 is used for supporting the steel ball 14 to deform the elastic sheet 11 so as to generate a rotating torque, and the elastic sheet 11 is buckled and hooked on the support 4 during rotation so as to prevent the elastic sheet 11 from being stressed and bouncing off; the shaft lever 9 round tooth point limits the rotation angle, one shaft lever 9 round tooth point in each rotation is the rotation gear angle, meanwhile, the shaft lever 9 drives the brush 13 to rotate by a corresponding angle, and the brush 13 is communicated with the 2-section position point of the signal body group; when the bracket is rotated to the maximum angle, the Z-shaped stop block 6 of the bracket 4 is matched with the upper stop point of the shaft lever 9, so that the stop effect is achieved.

In summary, according to the above technical solution of the present invention, through the assembly of the shaft rod 9 and the brush 13, the stop groove 16 and the stop block 6 on the bracket 4 are used for limiting, so that a plurality of rotation angle switches can be assembled; the bracket 4 adopts a pipe drawing type structure, reduces the installation space compared with the old model, and improves the stopping strength of the product by the Z-shaped stopping; the two spring pieces 11 are provided with buckles 12 which are assembled and fastened with the hook positions of the bracket 4 without being separated, thereby having the function of falling prevention.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-channel rotary switch of a pumping pipe type support is characterized by comprising a shell (1) and a signal body group (2) located at the corner of the top end of the shell (1), wherein the shell (1) is of a cavity structure with an open top end, five gold piece sections (3) are arranged at the bottom end in the shell (1), a support (4) is arranged at the top end of the shell (1), a pumping pipe stretching hole (5) is formed in the top end of the support (4), a stop block (6) is arranged on one side of the top end in the support (4), the stop block (6) is of a Z-shaped structure, circular teeth (7) are arranged at the bottom end, located in the support (4), of the shell (1), the outer wall of each circular tooth (7) is provided with an axis circular tooth adjustable point (8) in a surrounding manner, a shaft rod (9) penetrating through the pumping pipe stretching hole (5) is sleeved on each circular tooth (7), and the shaft rod (9) is connected with the circular teeth (7) through a stop block (10), one side of the support (4) is provided with a transversely arranged elastic sheet (11), two sides of the elastic sheet (11) are provided with elastic buckles (12) connected with the support (4), the top end of the hardware segment position (3) is provided with a brush (13) connected with the shaft rod (9), and one side of the circular tooth (7) is arranged in the shell (1) and is provided with a steel ball (14) which is abutted against the elastic sheet (11).

2. The multi-way rotary switch of the drawtube bracket according to claim 1, characterized in that a plurality of evenly distributed terminals (15) are embedded on one side of the shell (1), and the terminals (15) are connected with the hardware segment positions (3).

3. The multi-way rotary switch of a drawtube type bracket according to claim 1, characterized in that the bracket (4) is a drawtube type, and the shaft lever (9) is provided with a stop groove (16) matched with the stop block (6).