Switch assembly with replaceable panel

Abstract

The utility model provides a switch assembly with a replaceable panel, and belongs to the technical field of switch devices. The switch assembly with the replaceable panel is detachably fixed at a mounting hole in a mounting screen and comprises a converter, an external threaded column, a switch, an abutting piece and a rotary fixing panel, the rotary fixing panel and the abutting piece are matched together to clamp and fix the mounting screen, and therefore the switch assembly with the replaceable panel is fixed at the mounting hole in the mounting screen, the whole rotary fixing panel is in various shapes, and the shape of the rotary fixing panel can be selected according to needs in actual use. The switch assembly with the replaceable panel can be detachably fixed at the mounting hole of the mounting screen, and the panel of the switch assembly can be replaced into a required shape according to actual needs.

Description

Technical Field

[0001] The utility model belongs to the technical field of switch devices, and particularly relates to a switch assembly with a replaceable panel. Background Art

[0002] Under the existing technology, a switch assembly usually needs to be installed at the installation hole on the installation screen and uses its own panel to indicate the operator. However, the shapes of the panels required for different switches are often different. Before actual installation, it is necessary to purchase switch assemblies with different-shaped panels, or remove the original switch assembly and replace it with a switch assembly with a specific-shaped panel required. This increases the work complexity of equipment installation or debugging personnel and will cause users to purchase too many switch assemblies, resulting in waste of resources.

[0003] Therefore, there is an urgent need for a new type of switch assembly that can conveniently replace its own required different-shaped panels when detachably fixed at the installation hole on the installation screen to facilitate the setting by equipment installation or debugging personnel. Summary of the Utility Model

[0004] The utility model is made to solve the above problems, and its purpose is to provide a switch assembly with a replaceable panel.

[0005] The utility model provides a switch assembly with a replaceable panel, having the following characteristics: the switch assembly with a replaceable panel is detachably fixed at the installation hole on the installation screen. The switch assembly with a replaceable panel includes: a converter; an external threaded column protruding from one end of the converter, the radial cross-sectional diameter of the external threaded column not being greater than the inner diameter of the installation hole, and the external threaded column passing through the installation hole; a switch disposed at the end of the external threaded column and connected to the converter for adjusting the opening and closing state of the converter, with the switch and the converter located on both sides of the installation screen; a contact member having a first internal threaded hole matching the external threaded column, and the contact member is screwed onto the external threaded column through the first internal threaded hole, and the contact member at least partially covers the installation hole; a fixing panel having a second internal threaded hole matching the external threaded column, and the fixing panel is screwed onto the external threaded column through the second internal threaded hole, and the fixing panel at least partially covers the installation hole. The fixing panel and the contact member cooperate together to clamp the installation screen, so that the switch assembly with a replaceable panel is fixed at the installation hole on the installation screen. Among them, the overall shape of the fixing panel is various, and the shape of the fixing panel is selected according to needs during actual use.

[0006] In the switch assembly with a replaceable panel provided by the utility model, it may further have the following characteristics: a rubber pad is provided on one side of the contact member and / or the fixing panel close to the installation screen.

[0007] The switch assembly of the replaceable panel provided by the present invention may also have the following feature: wherein the switch is a knob switch or a button switch.

[0008] The switch assembly of the replaceable panel provided by the utility model may also have the following features: wherein the screw-on panel includes: a screwing fixture, which is in the shape of a plate and has a second internal threaded hole therethrough, the screwing fixture is screwed onto the external threaded column through the second internal threaded hole, the screwing fixture at least partially covers the mounting hole, the screwing fixture and the abutment fixture cooperate to clamp the mounting screen, so that the switch assembly of the replaceable panel is fixed at the mounting hole on the mounting screen; a panel mounting piece, which is in any shape, the panel mounting piece is detachably fixed to the side of the screwing fixture away from the converter, the panel mounting piece has a first through hole extending therethrough, and when the panel mounting piece is fixed to the screwing fixture, the first through hole can be used for the switch to pass through; and a panel, the shape of the panel matches the shape of the panel mounting piece, the panel is detachably fixed to the side of the panel mounting piece away from the switch, the panel has a second through hole extending therethrough, and when the panel is fixed to the panel mounting piece, the second through hole can be used for the switch to pass through.

[0009] The switch assembly of the replaceable panel provided by the present invention may also have the following feature: wherein the first through hole and / or the second through hole is a circular structure matching the switch.

[0010] The switch assembly with replaceable panel provided by the utility model may also have the following feature: wherein the panel mounting member and the screw member are fixedly connected by bolts.

[0011] The switch assembly with replaceable panel provided by the utility model may also have the following feature: wherein the panel and the panel mounting member are fixedly connected by snaps.

[0012] The switch assembly with replaceable panel provided by the utility model may also have the following feature: wherein the shapes of the panel mounting member and the panel are circular, elliptical, regular polygonal, concave polygonal or special-shaped shapes that match each other.

[0013] The switch assembly of the replaceable panel provided by the utility model may also have the following features: wherein, when the panel and the panel mounting piece are circular, the panel has grooves and / or protrusions in the radial direction, referred to as matching parts, and the panel mounting piece has protrusions and / or grooves along its radial direction that are engaged with the matching parts, referred to as engaging parts. When the panel and the panel mounting piece are matched and snapped together, the matching parts cooperate with the engaging parts so that the panel will not rotate when it is snapped onto the panel mounting piece.

[0014] The switch assembly with replaceable panel provided by the present invention may also have the following feature: the panel is made of plastic material of different colors.

[0015] Functions and Effects of the Utility Model

[0016] A switch assembly with a replaceable panel according to the present utility model is detachably fixed at the mounting hole on the mounting screen, and includes: a converter; an external threaded column protruding from one end of the converter, the radial cross-sectional diameter of the external threaded column not being greater than the inner diameter of the mounting hole, and the external threaded column passing through the mounting hole; a switch provided at the end of the external threaded column and connected to the converter for adjusting the opening and closing state of the converter, the switch and the converter being located on both sides of the mounting screen; a contact member having a first internal threaded hole matching the external threaded column, the contact member being screwed onto the external threaded column through the first internal threaded hole, and the contact member at least partially covering the mounting hole; a fixing panel having a second internal threaded hole matching the external threaded column, the fixing panel being screwed onto the external threaded column through the second internal threaded hole, the fixing panel at least partially covering the mounting hole, and the fixing panel and the contact member jointly clamping the mounting screen, so that the switch assembly with a replaceable panel is fixed at the mounting hole on the mounting screen. Among them, the fixing panel is in various shapes as a whole, and the shape of the fixing panel is selected according to actual needs during actual use.

[0017] Therefore, a switch assembly with a replaceable panel of the present utility model can be detachably fixed at the mounting hole of the mounting screen, and the panel of the switch assembly can be replaced with the required shape according to actual needs. Description of the Drawings

[0018] Figure 1 is a perspective view of a switch assembly with a replaceable panel according to Embodiment 1 of the present utility model;

[0019] Figure 2 is an exploded view of the structure of a switch assembly with a replaceable panel according to Embodiment 1 of the present utility model;

[0020] Figure 3 is a perspective view of a switch assembly with a replaceable panel according to Embodiment 2 of the present utility model;

[0021] Figure 4 is an exploded view of the structure of a switch assembly with a replaceable panel according to Embodiment 2 of the present utility model. Detailed Embodiments

[0022] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the following embodiments are specifically described for a switch assembly with a replaceable panel of the present utility model in conjunction with the drawings.

[0023] <Embodiment 1>

[0024] Figure 1 is a perspective view of a switch assembly with a replaceable panel according to Embodiment 1 of the present utility model.

[0025] As Figure 1 shown, this embodiment provides a switch assembly 100 with a replaceable panel, which is detachably fixed at the mounting hole on the mounting screen, and the inner diameter of the mounting hole is denoted as R.

[0026] The switch assembly 100 with a replaceable panel in this embodiment includes a converter 10, an external threaded post 20, a switch 30, a contact member 40, and a fixing panel 50.

[0027] The converter 10 is a commercial converter with a plurality of wiring terminals.

[0028] Figure 2 It is an exploded view of the structure of a switch assembly with a replaceable panel according to Embodiment 1 of the present utility model.

[0029] As Figures 1 - 2 shown, the external threaded post 20 protrudes from one end of the converter 10 and passes through the mounting hole, and the radial cross-sectional diameter of the external threaded post 20 is not greater than R.

[0030] The switch 30 is a knob switch, which is arranged at the end of the external threaded post 20 and connected to the converter 10 for adjusting the opening and closing state of the converter 10. The switch 30 and the converter 10 are located on both sides of the mounting screen respectively.

[0031] The contact member 40 is a circular plate with an outer diameter greater than R, and a first internal threaded hole matching the external threaded post 20 is provided thereon. The contact member 40 is screwed onto the external threaded post 20 through the first internal threaded hole.

[0032] In this embodiment, the contact member 40 has a rubber pad 1 on the side facing away from the converter 10.

[0033] The fixing panel 50 includes a fixing member 51, a panel mounting member 52, and a panel 53.

[0034] The fixing member 51 is in the shape of a circular plate, and a second internal threaded hole is provided thereon. The fixing member 51 is screwed onto the external threaded post 20 through the second internal threaded hole, and the outer diameter of the fixing member 51 is greater than R. The fixing member 51 and the contact member 40 are located at the mounting holes on both sides of the mounting screen respectively, and cooperate with each other to clamp the mounting screen, so that the switch assembly 100 with a replaceable panel is fixed at the mounting hole on the mounting screen.

[0035] In this embodiment, the fixing member 51 has a rubber pad 1 on the side close to the mounting screen.

[0036] The panel mounting member 52 is a circular plate, and is detachably fastened to the side of the fixing member 51 facing away from the converter 10 by a plurality of bolts.

[0037] The panel mounting member 52 has a through first through hole 52a, and the inner diameter of the first through hole 52a matches the switch 30. When the panel mounting member 52 is fixed to the screw member 51, the first through hole 52a allows the switch 30 to pass through.

[0038] On the side of the panel mounting member 52 facing away from the converter 10, there is a recessed groove with an opening facing away from the screw member 51, denoted as the snap-in groove 52b. Inside the snap-in groove 52b, there is a radial protrusion, denoted as the fitting portion 52c.

[0039] The panel 53 is a circular ring plate matching the panel mounting member 52, and is snap-fitted into the snap-in groove 52b.

[0040] The panel 53 has a through second through hole 53a. When the panel 53 is snap-fitted to the panel mounting member 52, the second through hole 53a allows the switch 30 to pass through. A groove matching the fitting portion 52c is recessed on the outer circular edge of the panel 53, denoted as the matching portion 53b. Through the matching and fitting of the matching portion 53b and the fitting portion 52c, the panel 53 will not rotate relative to the panel mounting member 52 when snap-fitted.

[0041] Specifically, the panel 53 in this embodiment is made of plastic material of different colors selected according to actual needs.

[0042] <Embodiment 2>

[0043] Figure 3 is a perspective view of a switch assembly with a replaceable panel according to Embodiment 2 of the present utility model; Figure 4 is an exploded view of the structure of a switch assembly with a replaceable panel according to Embodiment 2 of the present utility model.

[0044] As Figures 3 - 4 shown, this embodiment provides a switch assembly 100' with a replaceable panel. The switch assembly 100' in this embodiment includes a converter 10, an external threaded post 20, a switch 30, a abutting member 40, and a screwed panel 50'.

[0045] Among them, the converter 10, the external threaded post 20, the switch 30, and the abutting member 40 are the same as those in Embodiment 1 and will not be repeated.

[0046] The screwed panel 50' includes a screw member 51, a panel mounting member 52', and a panel 53'.

[0047] The connection and fixing relationship of the screwed panel 50' and the screwed panel 50 in Embodiment 1 is generally similar. The difference is that the panel mounting member 52' and the panel 53' in the screwed panel 50' of this embodiment are square ring plate structures that are snap-fitted and fixed to each other.

[0048] Functions and effects of the embodiment

[0049] According to a switch assembly of a replaceable panel provided in the present embodiment, the switch assembly can be detachably fixed to a mounting hole on a mounting screen, because the switch assembly comprises: a converter; an external threaded column protruding at one end of the converter, the radial cross-sectional diameter of the external threaded column is not greater than the inner diameter of the mounting hole, and the external threaded column passes through the mounting hole; a switch, which is arranged at the end of the external threaded column and connected to the converter, and is used to adjust the opening and closing state of the converter, and the switch and the converter are respectively located on both sides of the mounting screen; an abutment member, which is provided with a first internal threaded hole matching the external threaded column, the abutment member is screwed onto the external threaded column through the first internal threaded hole, and the abutment member at least partially covers the mounting hole; a screw-on panel, which is provided with a second internal threaded hole matching the external threaded column, the screw-on panel is screwed onto the external threaded column through the second internal threaded hole, and the screw-on panel at least partially covers the mounting hole, and the screw-on panel and the abutment member cooperate to clamp the mounting screen, so that the switch assembly of the replaceable panel is fixed to the mounting hole on the mounting screen, wherein the screw-on panel as a whole has a variety of shapes, and the shape of the screw-on panel can be selected according to needs in actual use.

[0050] Therefore, the switch assembly of the replaceable panel of the present embodiment can be detachably fixed to the mounting hole of the mounting screen, and the panel of the switch assembly can be replaced into a desired shape according to actual needs.

[0051] Furthermore, the abutment and the screw-on panel are provided with a rubber pad on one side close to the mounting screen. This arrangement enables the switch assembly to be more securely fixed to the mounting hole, and can effectively reduce vibration or friction between the switch assembly and the mounting screen during use, thereby reducing loose connection caused by friction or vibration.

[0052] Further, the screw-fastening panel includes: a screwing member, which is in the shape of a plate and has a second internal threaded hole therethrough, the screwing member is screwed onto the external threaded column through the second internal threaded hole, the screwing member at least partially covers the mounting hole, the screwing member and the abutment member cooperate to clamp the mounting screen, so that the switch assembly of the replaceable panel is fixed at the mounting hole on the mounting screen; a panel mounting member, which is in any shape, the panel mounting member is detachably fixed to the side of the screwing member away from the converter, the panel mounting member has a first through hole that penetrates, and when the panel mounting member is fixed to the screwing member, the first through hole can be used for the switch to pass through; and a panel, the shape of the panel matches the shape of the panel mounting member, the panel is detachably fixed to the side of the panel mounting member away from the switch, the panel has a second through hole that penetrates, and when the panel is fixed to the panel mounting member, the second through hole can be used for the switch to pass through. The first through hole and the second through hole are circular structures that match the switch. Such arrangement enables the switch assembly of the replaceable panel to be fixed at the mounting hole by the screwing member and the abutment member, and the panel can be replaced conveniently without disassembling the entire switch device again when replacing the panel.

[0053] Further, the panel mounting member and the screwing member are fixedly connected by bolts. The panel and the panel mounting member are fixedly connected by snaps. With such a setting, the switch assembly with a replaceable panel can be disassembled or the panel can be replaced conveniently.

[0054] Further, when the panel and the panel mounting member are circular, the panel has a groove in the radial direction, denoted as the matching portion, and the panel mounting member has a protrusion that fits with the matching portion along its radial direction, denoted as the fitting portion. With such a setting, when the panel and the panel mounting member are matched and snapped together, through the cooperation of the matching portion and the fitting portion, the panel will not rotate when it is snapped onto the panel mounting member.

[0055] Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A switch assembly with a replaceable panel, characterized in that: The switch assembly of the replaceable panel is detachably fixed to the mounting hole on the mounting screen, and the switch assembly of the replaceable panel includes: Converter; An external thread column protruding from one end of the converter, the radial cross-sectional diameter of the external thread column is not greater than the inner diameter of the mounting hole, and the external thread column passes through the mounting hole; A switch, which is arranged at the end of the external thread column and connected to the converter, and is used to adjust the opening and closing state of the converter, wherein the switch and the converter are respectively located on two sides of the mounting screen; An abutment member, on which a first internal threaded hole matching the external threaded column is formed, the abutment member is screwed onto the external threaded column through the first internal threaded hole, and the abutment member at least partially covers the mounting hole; A screw-on panel is provided with a second internal threaded hole matching the external threaded column, the screw-on panel is screwed onto the external threaded column through the second internal threaded hole, the screw-on panel at least partially covers the mounting hole, and the screw-on panel and the abutment member cooperate to clamp the mounting screen, so that the switch assembly of the replaceable panel is fixed at the mounting hole on the mounting screen. The screw-on panel as a whole can be in various shapes, and the shape of the screw-on panel can be selected according to actual needs during actual use.

2. The switch assembly of the replaceable panel according to claim 1, characterized in that: in, The abutment member and / or the screw-on panel is provided with a rubber pad on a side close to the mounting screen.

3. The switch assembly of the replaceable panel according to claim 1, characterized in that: in, The switch is a knob switch or a push button switch.

4. The switch assembly of the replaceable panel according to claim 1, Features: Wherein, the screw-on panel comprises: The screwing member is in the shape of a plate and is provided with the second internal threaded hole. The screwing member is screwed onto the external threaded column through the second internal threaded hole. The screwing member at least partially covers the mounting hole. The screwing member and the abutment member cooperate to clamp the mounting screen, so that the switch assembly of the replaceable panel is fixed at the mounting hole on the mounting screen. a panel mounting member, which is of any shape, and is detachably fixed to a side of the screw member that is away from the converter, and has a first through hole therethrough, and when the panel mounting member is fixed to the screw member, the first through hole allows the switch to pass through; and A panel, wherein the shape of the panel matches the shape of the panel mounting member, the panel is detachably fixed to a side of the panel mounting member facing away from the switch, and the panel has a second through hole extending therethrough, and when the panel is fixed to the panel mounting member, the second through hole can be used for the switch to pass through.

5. The switch assembly of the replaceable panel according to claim 4, characterized in that: in, The first through hole and / or the second through hole is a circular structure matching the switch.

6. The switch assembly of the replaceable panel according to claim 4, characterized in that: in, The panel mounting member and the fastening member are fixedly connected by bolts.

7. The switch assembly of the replaceable panel according to claim 4, characterized in that: in, The panel and the panel mounting piece are fixedly connected via buckles.

8. The switch assembly of the replaceable panel according to claim 7, characterized in that: in, The panel mounting member and the panel are in the shape of a circle, an ellipse, a regular polygon, a concave polygon or a special shape that match each other.

9. The switch assembly of the replaceable panel according to claim 8, characterized in that: in, When the panel and the panel mounting member are circular, the panel has grooves and / or protrusions in the radial direction, which are referred to as matching parts. The panel mounting member has a protrusion and / or a groove along its radial direction which is engaged with the matching portion, which is referred to as the engaging portion. When the panel is matched and engaged with the panel mounting member, the matching portion cooperates with the engaging portion so that the panel will not rotate when it is engaged with the panel mounting member.

10. The switch assembly of the replaceable panel according to claim 4, characterized in that: in, The panels are made of plastic materials of different colors.

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