Button switch with protruding pressing plate

Abstract

The utility model discloses a button switch with a protruding pressing plate, and belongs to the technical field of electrical switches. The switch comprises a housing, a contact assembly and a button mechanism. The button mechanism is vertically and movably arranged at the upper end of the shell and used for controlling state switching of the contact assembly. The button mechanism comprises a pressing piece; the pressing piece comprises an inner button located in the shell and a pressing handle upwards protruding out of the upper end of the shell, the pressing handle is connected with the inner button, a pressing plate with the peripheral size increased is arranged at the upper end of the pressing handle, and a distance is formed between the pressing plate and the shell in the vertical direction. According to the utility model, through structure optimization, the button switch can be conveniently pressed and controlled, and the button switch has good practicality and generalizability.

Description

TECHNICAL FIELD

[0001] The utility model belongs to electrical switch technical field, concretely relates to a button switch with protruding press plate. BACKGROUND

[0002] The button switch is a common electrical switch, which controls the on-off of the circuit by pressing the button. The button switch is widely used in various electrical equipment and control systems, such as household appliances, industrial machinery, automation equipment, etc. For example, a button switch disclosed in patent document CN118629813A includes a shell, a moving contact, a plurality of static contact points, and a button mechanism. The upper end of the button mechanism is in the upper port of the shell in the patent document. In actual operation, the following disadvantages exist: first, the upper end of the button mechanism is basically flush with the upper end of the shell, which is not conducive for users to quickly find the pressing position; second, the size of the pressing part of the upper end of the button mechanism is small due to the restriction of the size of the upper port of the shell, which brings inconvenience to the pressing operation. CONTENT OF THE UTILITY MODEL

[0003] To this end, the utility model aims to provide a button switch convenient for pressing control.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] The utility model provides a button switch with protruding press plate, including shell, contact assembly and button mechanism, the button mechanism is up and down activity setting on the upper end of the shell, is used for controlling contact assembly state switching, the button mechanism includes press piece, the press piece includes the inner button in the shell and the press handle that protrudes upwards in the upper end of the shell, the press handle is connected with the inner button, the press handle upper end has the press plate of the outer periphery size increase, and the press plate and the shell are equipped with spacing in the up and down direction.

[0006] In the above technical scheme, the press piece is an integral structure.

[0007] In the above technical scheme, the press handle and the inner button are connected by clamping.

[0008] In the above technical scheme, it further includes waterproof sleeve, the waterproof sleeve is sleeved in the outer periphery of press piece, and the inner periphery and the press piece are connected, and the outer periphery and the upper end of the shell are connected.

[0009] In the above technical scheme, the inner periphery of the waterproof sleeve is pressed tightly at the joint of the press handle and the inner button.

[0010] In the above technical scheme, the press handle lower end is clamped with the clamping piece, the lower end of the clamping piece is clamped with the upper end of the inner button, the inner periphery of the waterproof sleeve is pressed tightly between the clamping piece and the press handle, or between the clamping piece and the inner button.

[0011] In the technical scheme, the outer shell upper end is provided with a compression ring, and the compression ring compresses the outer periphery of the waterproof sleeve along the outer shell upper end periphery.

[0012] In the technical scheme, the outer shell is internally provided with a self-locking structure.

[0013] The utility model has the positive effect that: the utility model through to the structure of button mechanism in button switch is optimized, the part (that is, press handle) of presser stretches on the outer shell upper end, this design promotes the height position of press plate, can be found and operated more easily by user, and still make the press plate appearance size not be restricted by the shell size, and then help to expand the press plate appearance size, improve the convenience of user press control, enhance the use performance of button switch. The main advantage of this design is to provide a more intuitive and convenient user operation experience, by optimizing the structure of button mechanism, the button switch is more convenient to use, and the performance is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the drawings used in the specific embodiment description are briefly introduced as follows. In the drawings, similar elements or parts are generally identified by similar reference numerals. The elements or parts in the drawings are not necessarily drawn according to the actual proportion.

[0015] Figure 1 It is the perspective view of the first button switch in the utility model;

[0016] Figure 2 It is the perspective view of the first button switch in the utility model; Figure 1 It is the sectional view of the button switch;

[0017] Figure 3 It is the perspective view of the second button switch in the utility model;

[0018] Figure 4 It is the sectional view of the button switch along the line A-A in the utility model. Figure 3

[0019] The reference numerals shown in the drawings are: 1-outer shell; 2-contact assembly; 3-button mechanism; 31-presser; 32-inner button; 33-press handle; 34-press plate; 4-waterproof sleeve; 5-clamp; 6-compression ring; 7-self-locking structure. DETAILED DESCRIPTION

[0020] The embodiments of the technical scheme of the utility model are described in detail below in combination with the drawings. The following embodiments are only used to more clearly illustrate the technical scheme of the utility model, therefore only as an example, cannot limit the protection scope of the utility model by this.

[0021] ​It should be noted that the technical terms or scientific terms used in the present application should be understood as the general meaning understood by the skilled in the art to which the present application belongs, unless otherwise specified.

[0022] The button switch structure of the embodiment of the present application is shown in Figures 1 to 4 The button mechanism 3 is movably arranged on the upper end of the shell 1, and the movable contact in the contact assembly 2 is controlled by pressing the button mechanism 3, so as to make the movable contact and the static contact contact and separate, thereby realizing the on-off control of the button switch 1.

[0023] The button mechanism 3 includes a pressing piece 31 and a spring, and the spring can provide upward reset elastic force for the pressing piece 31; the pressing piece 31 includes an inner button 32 in the shell 1 and a pressing handle 33 protruding upward on the upper end of the shell 1, the pressing handle 33 is connected with the inner button 32, and the upper end of the pressing handle 33 has a pressing plate 34 with an increased outer peripheral size, so that the user can directly press the pressing plate 34 downward to control the inner pressing piece 31, and a gap L is provided between the pressing plate 34 and the shell 1 in the up-down direction, so that the pressing plate 34 is fully protruded on the upper end of the shell 1; in the embodiment, by optimizing the structure of the button mechanism 3, part (i.e. the pressing handle 33) of the pressing piece 31 is protruded on the upper end of the shell 1, which improves the height position of the pressing plate 34, and can be more easily found and operated by the user, and also makes the outer shape size of the pressing plate 34 not be restricted by the size of the shell 1, thereby helping to expand the outer shape size of the pressing plate 34, so as to improve the convenience of user pressing control and enhance the use performance of the button switch; the main advantage of this design is to provide a more intuitive and convenient user operation experience, and by optimizing the structure of the button mechanism, the button switch is more convenient to use, and its performance is improved.

[0024] In some embodiments, the pressing piece 31 is integrally injection molded, that is, the pressing handle 33 and the inner button 32 are in an integral structure. Alternatively, the pressing handle 33 and the inner button 32 are connected by clamping, that is, the pressing handle 33 and the inner button 32 are two independent components, which are assembled together by clamping.

[0025] Further, in order to enhance the sealing and protection performance of the button switch, the switch further includes a waterproof sleeve 4, which is sleeved on the outer periphery of the pressing piece 31, the inner periphery thereof is connected with the pressing piece 31, and the outer periphery is connected with the upper end of the shell 1, so as to seal the gap between the shell 1 and the pressing piece 31 through the waterproof sleeve 4, effectively preventing the intrusion of water and dust. The waterproof sleeve 4 is preferably made of soft and good elastic rubber or silicone material.

[0026] Further, in order to facilitate reliable installation of the waterproof sleeve 3, when the button 33 and the inner button 32 are assembled, the inner periphery of the waterproof sleeve 4 can be pressed against the joint of the press handle 33 and the inner button 32, as shown in Figure 4

[0027] In another embodiment, the lower end of the press handle 33 is provided with a clamping piece 5, the lower end of the clamping piece 5 is clamped to the upper end of the inner button 32, and the inner periphery of the waterproof sleeve 4 is pressed between the clamping piece 5 and the press handle 33, as shown in Figure 1

[0028] In order to realize the sealing connection of the waterproof sleeve 4 and the upper end periphery of the shell 1, a pressing ring 6 is preferably arranged at the upper end of the shell 1, the pressing ring 6 is arranged at the upper end of the shell 1 by screwing, clamping or other means, and the outer periphery of the waterproof sleeve 4 is pressed against the upper end periphery of the shell 1 by the pressing ring 6.

[0029] In order to realize the self-locking function of the button switch, a self-locking structure 7 is arranged in the shell 1, the self-locking structure 7 can switch the switch state after the pressing piece 31 is pressed and can keep the current state, the pressing piece 31 can be controlled to reset and the switch can be switched back to the initial state, the self-locking structure 7 can adopt the prior art, which will not be described in detail in the embodiment; when the self-locking structure 7 is not arranged in the shell 1, the button switch is a self-resetting switch, the pressing piece 31 can reset and control the switch to switch to the initial state after the pressing piece 31 is pressed.

[0030] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not the limitation of the embodiments of the utility model. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to enumerate all the embodiments. The changes or variations which belong to the substantial spirit of the utility model and are extended obviously still belong to the protection scope of the utility model.​​

Claims

1. A push switch with a protruding push plate, comprising a housing (1), a contact assembly (2) and a push mechanism (3); the push mechanism (3) is movably arranged on the upper end of the housing (1) and used for controlling the state switching of the contact assembly (2); characterized in that, The button mechanism (3) comprises a pressing piece (31), the pressing piece (31) comprises an inner button (32) in the shell (1) and a handle (33) protruding upward on the upper end of the shell (1), the handle (33) is connected with the inner button (32), the handle (33) has a pressing plate (34) with increased outer peripheral size on the upper end, and a gap is provided between the pressing plate (34) and the shell (1) in the up-down direction.

2. The push switch with a protruding push plate according to claim 1, wherein The pressing piece (31) is an integral molding structure.

3. The push switch with a protruding push plate according to claim 1, wherein The handle (33) and the inner button (32) are connected by clamping.

4. The push switch with a protruding paddle according to claim 1, wherein A waterproof sleeve (4) is further included, the waterproof sleeve (4) is sleeved on the outer periphery of the pressing piece (31), the inner periphery thereof is connected with the pressing piece (31), and the outer periphery thereof is connected with the upper end of the shell (1).

5. The push switch with a protruding paddle according to claim 4, wherein The inner periphery of the waterproof sleeve (4) is pressed tightly at the joint of the handle (33) and the inner button (32).

6. The push switch with a protruding paddle according to claim 4, wherein The lower end of the handle (33) is clamped with a clamping piece (5), the lower end of the clamping piece (5) is clamped with the upper end of the inner button (32), the inner periphery of the waterproof sleeve (4) is pressed tightly between the clamping piece (5) and the handle (33), or between the clamping piece (5) and the inner button (32).

7. The push switch with a protruding paddle according to claim 4, wherein The upper end of the shell (1) is provided with a pressing ring (6), the outer periphery of the waterproof sleeve (4) is pressed along the upper end periphery of the shell (1) by the pressing ring (6).

8. The push switch with a protruding paddle according to any one of claims 1 to 7, wherein The shell (1) is provided with a self-locking structure (7) inside.

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