CN219329206U

CN219329206U - Vertical multi-gear toggle switch

Info

Publication number: CN219329206U
Application number: CN202320890163.6U
Authority: CN
Inventors: 林志明
Original assignee: Zhejiang Chenming Electronics Co ltd
Current assignee: Zhejiang Chenming Electronics Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-07-11
Anticipated expiration: 2033-04-19

Abstract

The utility model discloses a vertical multi-gear toggle switch, which comprises a handle assembly which is arranged in a shell in a reciprocating manner, wherein the handle assembly comprises a toggle handle and a reed structure, the reed structure consists of a flat sheet part and two contact claw parts which are formed by bending and are arranged at two ends of the flat sheet part, the two contact claw parts can elastically deform under pressure and are higher than the bottom surface of the toggle handle, the flat sheet part is injection-molded at the bottom of the toggle handle, the reed structure designed in the way adopts a metal insert injection molding mode to realize the integral structure forming of the toggle handle, the molding and manufacturing are convenient, the structural stability is good, the stability and the reliability of the reed structure at the bottom of the toggle handle are ensured, the modularized installation of the handle assembly is realized, the installation process step is simplified, the condition that the reed structure is deformed in a deviation manner in the assembly process is avoided, the assembly quality of products is improved, the installation efficiency is facilitated, and the production cost is reduced.

Description

Vertical multi-gear toggle switch

Technical Field

The utility model relates to the technical field of low-voltage switches, in particular to a vertical multi-gear toggle switch.

Background

The toggle switch is a common switching device for starting control signals, is widely applied to product control devices such as electronic products, sound equipment, telephones, communication equipment, anti-theft equipment, electronic toys and the like, generally comprises a shell, a toggle handle and a reed structure driven by the toggle handle, and a plurality of groups of contact terminals matched and contacted with the reed structure are arranged on the shell, and the contact terminals at different positions are conducted and contacted through the control reed structure, so that the function of switching a plurality of circuits is realized.

Referring to fig. 5, a conventional toggle switch in the market is provided with a plurality of groups of limiting posts 02 at the bottom of a toggle handle 01, and a limiting groove for positioning and mounting a reed structure 03 is formed between the plurality of groups of limiting posts and the handle, so that the reed structure is very small in size, and most of the reed structure is clamped and positioned in the limiting groove at the bottom of the toggle handle by adopting an automatic assembly machine, but the following mounting method still exists in actual use: in the process that the reed structure is clamped into the limit groove by clamping and extrusion, the condition that the reed structure is out of position and deformed easily occurs, loosening phenomenon is caused even when clamping is not in place, the installation stability is poor, the assembly quality of products is affected, and the production cost is high.

Disclosure of Invention

Therefore, the utility model aims to solve the technical problems that the spring plate structure and the handle in the prior art are easy to deviate and deform in the automatic assembly process, the installation stability is poor, the assembly quality of products is affected and the production cost is high.

In order to solve the technical problems, the utility model provides a vertical multi-gear toggle switch, which comprises a shell and a handle assembly which is arranged in a containing cavity of the shell in a reciprocating manner, wherein the handle assembly comprises a toggle handle and two reed structures which are arranged at the bottom of the toggle handle at intervals, each reed structure comprises a flat sheet part which is connected to the bottom of the toggle handle in an extending manner along the moving direction of the toggle handle, and two contact claw parts which are formed at two ends of the flat sheet part in a relatively bending manner, the two contact claw parts are pressed, can elastically deform and are higher than the bottom surface of the toggle handle, and the flat sheet parts are formed at the bottom of the toggle handle in an injection molding manner by metal inserts so that the reed structures and the toggle handle are connected into a whole.

As a preferable scheme, the bottom of the toggle handle is provided with a groove structure which is suitable for accommodating two reed structures, and an injection molding pressing block which is used for pressing the flat piece part is formed in the groove structure.

As a preferable scheme, the groove structure comprises two limiting grooves arranged along the extending direction of the flat sheet part, and the flat sheets of the two reed structures are respectively attached to the two limiting grooves.

As a preferable scheme, the injection molding press block is formed with two on two sides of the groove structure and respectively covers the middle positions of the two limit grooves.

As a preferable mode, the contact claw portion is arranged to extend obliquely relative to the flat piece portion, and one end of the contact claw portion is arranged to be of an arc structure.

As a preferable scheme, two groups of terminal structures which are respectively in matched contact with the two reed structures are correspondingly arranged in the shell, and the two groups of terminal structures are provided with a plurality of contact pin structures which extend out of two sides of the shell.

As a preferred scheme, the two groups of terminal structures comprise three conductive contact pieces and one common contact piece which are arranged in the shell at intervals along the moving direction of the toggle handle, one contact claw part of the reed structure is connected with the common contact piece in a sliding manner, and the other contact claw part of the reed structure is switched between the three conductive contact pieces in a moving manner.

As a preferable scheme, the shell comprises a gland, wherein the top of the gland is used for limiting the toggle handle to be separated from the accommodating cavity, a yielding groove is formed in one side of the gland, and the toggle handle is provided with a handle rod vertically protruding at the yielding groove.

As a preferred scheme, be provided with gear structure between toggle handle and the gland, gear structure includes: the gear block is arranged in an arc shape.

Compared with the prior art, the technical scheme of the utility model has the following advantages:

1. in the vertical multi-gear toggle switch provided by the utility model, the handle component comprises the toggle handle and the reed structure, the reed structure consists of the flat sheet part and the two contact claw parts which are formed by bending and are arranged at the two ends of the flat sheet part, and the two contact claw parts are used for sliding contact with the terminal structure in the toggle switch when moving along with the reed structure so as to realize the function of switching a plurality of circuits.

2. In the vertical multi-gear toggle switch provided by the utility model, the two reed structures are arranged in the groove structure at the bottom of the toggle handle, the injection molding pressing block which is used for pressing the flat piece part is formed in the groove structure, the reed structures and the toggle handle are embedded at the bottom of the toggle handle in the injection molding process, and one part of the flat piece part is embedded in the toggle handle through the injection molding pressing block, so that the reed structures are prevented from shaking in the installation position, the installation structure strength of the flat piece part is enhanced, and the installation is stable and reliable.

3. In the vertical multi-gear toggle switch provided by the utility model, the two limiting grooves are arranged in the groove structure at the bottom of the toggle handle, the flat piece parts of the two reed structures are respectively and closely arranged in the two limiting grooves, the limiting grooves are used for limiting the flat piece parts, and the flat piece parts are tightly embedded in the limiting grooves by the injection molding pressing blocks according to the fact that the injection molding pressing blocks are formed to cover the middle positions of the limiting grooves, so that the flat piece parts can be prevented from being separated from the limiting grooves, and the installation is stable and reliable.

4. According to the vertical multi-gear toggle switch provided by the utility model, the toggle handle drives the reed structure to respectively contact with the three conductive contact pieces when moving in the shell, so that switching control of three circuits is realized, the gear structure is arranged between the toggle handle and the gland, and the toggle handle drives the gear block to switch positions among the gear grooves in the sliding process, so that the toggle handle generates three gear toggle effects corresponding to the three circuit switching positions of the reed structure, further, the toggle handle can be clearly sensed to slide to the toggle hand feeling of each gear, the gear touch is obvious, the positioning function is realized on the toggle handle in a static state through the positioning cooperation of the gear block and the gear groove, the random movement of the sliding handle is prevented, the stability is good, and the service performance of a product is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic perspective view of a vertical multi-gear toggle switch of the present utility model;

FIG. 2 is a schematic cross-sectional view of a vertical multi-gear toggle switch according to the present utility model;

FIG. 3 is a schematic diagram of the reed structure and toggle handle mounting structure of the present utility model;

FIG. 4 is a schematic view of a toggle handle of the present utility model;

FIG. 5 is a schematic view of a prior art toggle handle;

reference numerals illustrate: 1. a housing; 2. toggle the handle; 21. a groove structure; 22. injection molding and briquetting; 23. a limit groove; 24. a handle; 3. a reed structure; 31. a flat piece part; 32. a contact claw portion; 33. a circular arc structure; 4. a terminal structure; 41. a conductive contact; 42. a common contact; 5. a contact pin structure; 6. a gland; 7. an elastic arm; 8. a gear block; 9. gear groove.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

The utility model provides a vertical multi-gear toggle switch as shown in fig. 1-4, which comprises a shell 1 and a handle assembly which is arranged in a containing cavity of the shell 1 in a reciprocating manner, wherein the handle assembly comprises a toggle handle 2 and two reed structures 3 which are arranged at the bottom of the toggle handle 2 at intervals, each reed structure 3 comprises a flat sheet part 31 which is connected to the bottom of the toggle handle 2 in an extending manner along the moving direction of the toggle handle 2, and two touching claw parts 32 which are oppositely bent and formed at two ends of the flat sheet part 31, the two touching claw parts 32 can be elastically deformed under pressure and are higher than the bottom surface of the toggle handle 2, and the flat sheet part 31 is formed at the bottom of the toggle handle 2 by metal insert injection molding so as to enable the reed structures and the toggle handle to be connected into a whole structure.

The above embodiment is a core technical scheme of this embodiment, according to the reed structure 3, by the flat sheet portion 31 and bend and form in the two contact claw portions 32 at flat sheet portion both ends, two contact claw portions 32 are used for sliding contact to stir the terminal structure in the switch when moving along with the reed structure 3, in order to realize the function that many circuits switch, through with flat sheet portion 31 injection moulding in stirring handle 2 bottom, the reed structure 3 of design adopts metal insert injection moulding mode to realize stirring handle 2's integrated structure shaping, the shaping is made conveniently, structural stability is good, guarantee reed structure installation in stirring handle bottom stability and reliability, the reed structure 3 of this kind of integrated structure and stirring handle 2 realize the modularization installation as a whole, the installation technology step has been simplified, avoid the reed structure to take place the off-set condition of warping in the assembly process, promote product assembly quality, be favorable to improving installation effectiveness, reduction in production cost.

The specific arrangement of the reed structure and the toggle handle is described in detail below with reference to fig. 2-4:

the bottom of the toggle handle 2 is provided with a groove structure 21 which is suitable for accommodating two reed structures 3, the groove structure 21 is provided with an injection molding pressing block 22 which is used for pressing the flat piece part 31, the reed structures 3 and the toggle handle 2 are embedded into the bottom of the toggle handle 2 in the injection molding process, and a part of the flat piece part 31 is embedded into the toggle handle 2 through the injection molding pressing block, so that the reed structures are prevented from shaking in the installation position, the installation structural strength of the flat piece part is enhanced, and the installation is stable and reliable.

Further preferably, the groove structure 21 includes two spacing grooves 23 arranged along the extending direction of the flat sheet portion 31, the flat sheet portion 31 of the two reed structures 3 is respectively attached to the two spacing grooves 23, wherein, the injection molding press block 22 is formed with two on two sides of the groove structure 21 and respectively covers the middle positions of the two spacing grooves 23, the structure is provided, the spacing effect is also achieved on the flat sheet portion 31 through the spacing grooves 23, according to the fact that the two injection molding press blocks 22 are respectively formed and cover the middle positions of the two spacing grooves 23, the flat sheet portion 31 is tightly embedded in the spacing grooves 23 by the injection molding press block 22, thus, the flat sheet portion 31 can be prevented from being separated from the spacing grooves 23, the flat sheet portion injection molding is ensured to be kept in flat contact with the bottom of the toggle handle in the spacing grooves, and the installation is stable and reliable.

In this embodiment, as shown in fig. 2-3, two sets of terminal structures 4 respectively contacting with two reed structures 3 are correspondingly disposed in the housing 1, the two sets of terminal structures 4 have a plurality of contact pin structures 5 extending out of two sides of the housing 1, the two sets of terminal structures 4 are disposed in the housing 1 side by side at intervals and are not contacted with each other, and the contact pin structures 5 are respectively welded on the circuit board, so as to realize the electrical connection between the toggle switch and the circuit board, wherein the contact claw portion 32 is obliquely extended relative to the flat piece portion 31, one end of the contact claw portion 32 is disposed as an arc structure 33, and the arc structure 33 is designed at one end of the contact claw portion 32, so that the friction resistance contacting with the terminal structures is reduced.

The following describes the specific arrangement mode of the terminal structure in detail:

the two sets of terminal structures 4 each comprise three conductive contact pieces 41 and one common contact piece 42 which are arranged in the shell 1 at intervals along the moving direction of the toggle handle 2, and the contact pin structures 5 are respectively arranged with four on two sides of the shell 1, namely, the three conductive contact pieces 41 and the common contact piece 42 in each set of terminal structures 4 are correspondingly connected with the four contact pin structures 5, one contact claw portion 32 of the reed structure 3 is slidably connected with the common contact piece 42, the other contact claw portion 32 is movably switched among the three conductive contact pieces 41, so that the reed structure 3 is respectively connected with one of the common contact piece 42 and the three conductive contact pieces 41 through the contact claw portion 32 in the sliding process, and the switching control of a plurality of circuits is realized.

As a preferred embodiment, as shown in fig. 1-2, the housing 1 includes a gland 6 provided with a top portion for limiting the toggle handle 2 from being separated from the accommodating cavity, a yielding groove is formed on one side of the gland 6, the toggle handle 2 has a handle bar 24 vertically protruding at the yielding groove, and the user can operate the handle bar 24 to drive the toggle handle 2 to reciprocate in the housing, and synchronously drive the two reed structures 3 to slide, so as to realize switching of multiple circuits.

According to stirring handle 2 drives reed structure 3 and contacts three conductive contact 41 respectively, can realize the switching control of three circuit, in order to can clearly know reed structure 3 and switch between different circuits, be provided with gear structure between stirring handle 2 and gland 6, the gear structure includes: the gear block 8 is arranged in an arc shape, and the elastic arms 7 provide elastic deformation force for the gear block 8 when the gear block 8 is switched and moved among the gear grooves 9. The advantage of design like this lies in, and the advantage of design like this lies in, shift handle drive gear piece in the slip in-process switches the position between a plurality of gear recesses to correspond the three circuit switching position of reed structure and make the handle produce three gear and stir the effect, and then can be clear feel stir the handle when shifting handle slides to each fender, the gear sense of touch is obvious, and plays the positioning action to the handle of stirring of resting state through the elastic positioning cooperation of gear piece and gear recess, prevent the slip handle takes place to slide at will, promotes the performance of product.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims

1. The utility model provides a vertical multispeed toggle switch, includes casing (1), and reciprocating motion sets up handle subassembly in the holding chamber of casing (1), handle subassembly includes toggle handle (2), and the interval sets up two reed structures (3) of toggle handle (2) bottom, its characterized in that: the reed structure (3) comprises a flat sheet part (31) which is connected to the bottom of the toggle handle (2) in an extending manner along the moving direction of the toggle handle (2), and two contact claw parts (32) which are formed at two ends of the flat sheet part (31) in a relatively bending manner, wherein the two contact claw parts (32) can be elastically deformed under pressure and are higher than the bottom surface of the toggle handle (2), and the flat sheet part (31) is formed at the bottom of the toggle handle (2) in a manner of metal insert injection molding so that the reed structure and the toggle handle are connected into a whole.

2. The vertical multi-position toggle switch of claim 1, wherein: the bottom of the toggle handle (2) is provided with a groove structure (21) which is suitable for accommodating the two reed structures (3), and an injection molding pressing block (22) which is pressed against the flat piece part (31) is formed in the groove structure (21).

3. The vertical multi-position toggle switch of claim 2, wherein: the groove structure (21) comprises two limiting grooves (23) arranged along the extending direction of the flat sheet part (31), and the flat sheet parts (31) of the two reed structures (3) are respectively attached to the two limiting grooves (23).

4. A vertical multi-position toggle switch as claimed in claim 3, wherein: two injection molding press blocks (22) are formed on two sides of the groove structure (21) and respectively cover the middle positions of the two limiting grooves (23).

5. The vertical multi-position toggle switch of claim 4, wherein: the contact claw part (32) is obliquely arranged relative to the flat sheet part (31), and one end of the contact claw part is provided with an arc structure (33).

6. The vertical multi-position toggle switch of any of claims 1-5, wherein: two groups of terminal structures (4) which are respectively in matched contact with the two reed structures (3) are correspondingly arranged in the shell (1), and the two groups of terminal structures (4) are provided with a plurality of contact pin structures (5) which extend out of two sides of the shell (1).

7. The vertical multi-position toggle switch of claim 6, wherein: both sets of terminal structures (4) comprise three conductive contacts (41) and one common contact (42) which are arranged in the shell (1) at intervals along the moving direction of the toggle handle (2), one contact claw part (32) of the reed structure (3) is connected with the common contact (42) in a sliding way, and the other contact claw part (32) is switched between the three conductive contacts (41) in a moving way.

8. The vertical multi-position toggle switch of claim 6, wherein: the shell (1) comprises a gland (6) with the top used for limiting the toggle handle (2) to be separated from the accommodating cavity, a yielding groove is formed in one side of the gland (6), and the toggle handle (2) is provided with a handle rod (24) vertically protruding at the yielding groove.

9. The vertical multi-position toggle switch of claim 8, wherein: a gear structure is arranged between the toggle handle (2) and the gland (6), and the gear structure comprises: the gear block (8) is arranged at intervals along the moving direction of the toggle handle (2) in a plurality of gear grooves (9) at the top of the toggle handle (2), an elastic arm (7) arranged on the gland (6) and a gear block (8) formed on the elastic arm (7) and used for switching movement among the gear grooves (9), and the gear block (8) is arranged in an arc shape.