CN215183677U - Wall switch with indication function - Google Patents

Abstract

The utility model discloses a wall switch with instruction function belongs to switchgear technical field, include base subassembly, support and the panel assembly that sets gradually forward from the back, the base subassembly includes wane structure and instruction structure, the panel assembly include with wane structure complex button, instruct the structure to include the pilot lamp, be equipped with the light trap that corresponds with the pilot lamp on the button, the light trap includes the front hole section and the back hole section that distribute and communicate each other around and, and the internal diameter of back hole section reduces forward from the back. The internal diameter of hole section reduces forward after the light trap, effectively enlarges the angle that the pilot light of pilot lamp jets into the light trap, is favorable to enlarging the irradiation angle that outside jetted out behind the light trap of pilot light to be favorable to enlarging the angle scope that the user observed pilot light, help improving user's use and experience.

Description

Wall switch with indication function

Technical Field

The utility model relates to a switchgear technical field especially relates to a wall switch with instruction function.

Background

The wall switch is an electrical switch mounted on a wall for connecting and disconnecting a circuit, and is generally used to control a switching state of a lamp. According to different switch modes, existing wall switches can be classified into rocker switches, button switches, touch switches and the like.

Traditional wall switch does not set up the pilot lamp, and the user hardly finds wall switch fast under the service environment that night or light are not enough, and based on this, the product that sets up the LED lamp and instruct wall switch position on wall switch has appeared on the market, and the user can find wall switch position fast with the help of the instruction of LED lamp under the service environment that night or light are not enough.

In order to make the light of the LED lamp smoothly pass through the wall switch for indication, a light hole corresponding to the LED lamp is generally disposed on the wall switch, and the light of the LED lamp can be emitted through the light hole. However, the light holes of the existing wall switch with the indication function are generally equal-diameter holes, the irradiation angle of light rays of the LED lamp which are emitted out from the light holes is small, and a user sometimes has difficulty in observing the light rays of the LED lamp.

SUMMERY OF THE UTILITY MODEL

In order to solve the shortcoming and the insufficiency that exist among the above-mentioned prior art, the utility model provides a wall switch with instruction function can effectively increase the outside angle of shining that jets out of light of pilot lamp.

In order to realize above-mentioned technical purpose, the utility model provides a pair of wall switch with instruction function, include base subassembly, support and the panel component that sets gradually forward from the back, the base subassembly includes wane structure and instruction structure, the panel component include with wane structure complex button, instruct the structure to include the pilot lamp, be equipped with the light trap that corresponds with the pilot lamp on the button, the light trap includes the preceding hole section and the back hole section that distribute around and communicate each other, and the internal diameter of back hole section reduces forward from the back.

Preferably, the rear hole section is in a conical concave hole shape.

Preferably, the taper angle of the rear hole section is alpha, and alpha is more than or equal to 70 degrees and less than or equal to 120 degrees.

Preferably, the rear hole section is in a spherical concave hole shape.

Preferably, the front hole section is in a shape of a hole with the same diameter; alternatively, the inner diameter of the forward bore section increases from the rear to the front.

Preferably, the front hole section is a round hole or a long hole.

Preferably, the base assembly comprises an electric terminal, the indicating structure further comprises a circuit board electrically connected to the electric terminal, and the indicator light is arranged on the circuit board.

Preferably, the base component comprises a front cover and a rear cover which are connected together to form an accommodating cavity, the indicating structure and the electric terminals are arranged in the accommodating cavity, and a through hole corresponding to the indicating lamp is formed in the front cover.

Preferably, the base component further comprises a metal insert electrically connected to the electric terminals, and the panel component further comprises a panel, wherein the panel is provided with a jack corresponding to the metal insert.

Preferably, the panel assembly comprises a face frame, the keys can be arranged on the face frame in a tilting mode, and the panel is fixed on the face frame.

After the technical scheme is adopted, the utility model has the advantages of as follows:

1. the utility model provides a wall switch improves the structure of light trap on the button, and the internal diameter of light trap back hole section reduces forward from the back, can enlarge the incident angle that the light of pilot lamp penetrated the light trap, is favorable to enlarging the illumination angle that light outwards jetted out behind the light trap to be favorable to enlarging the angle scope that the user observed the pilot lamp light, help improving user's use and experience.

2. The rear hole section can be set to be in a conical concave hole shape or a spherical concave hole shape, the specific shape of the rear hole section is reasonably set, and the structural requirement that the inner diameter of the rear hole section is reduced from back to front is met.

3. When the rear hole section is set to be in a conical concave hole shape, the cone angle of the rear hole section is reasonably set so as to reasonably enlarge the irradiation angle of the light rays which are emitted outwards after passing through the light-transmitting hole. If alpha is less than 70 degrees, the incident angle of the light of the indicator light entering the light hole is small, and the structural requirement of enlarging the irradiation angle of the light after passing through the light hole cannot be met. If alpha is more than 120 degrees, the light rays which are emitted into the front hole section from the rear hole section at a larger incident angle are easily blocked by the inner wall of the front hole section, and the structural requirement of effectively enlarging the light irradiation angle cannot be met.

4. The shape and the internal diameter of hole section before the reasonable setting can enlarge the irradiation angle as far as possible when making the light of pilot lamp outwards penetrate out behind the preceding hole section of light trap, better satisfying the instruction requirement.

5. The power connection terminal is electrically connected with the mains supply, and the circuit board is electrically connected with the power connection terminal and has a voltage reduction function, so that a proper working voltage is provided for the indicator lamp, and the power consumption requirement of the indicator lamp is met.

6. The power connection terminal and the indication structure are arranged in an accommodating cavity formed by combining the front cover and the rear cover, and the base assembly is combined to form a modular structure so as to be convenient for assembly.

7. The base subassembly sets up the metal inserted sheet, sets up the jack that corresponds with the metal inserted sheet on the panel of panel subassembly, and the plug with electrical apparatus can be connected through jack and metal inserted sheet electricity, realizes getting the electricity with electrical apparatus, and the function of reasonable extension wall switch, better user demand that satisfies the user.

Drawings

FIG. 1 is an exploded view of a wall switch according to an embodiment;

FIG. 2 is a schematic diagram of a button in a wall switch according to an embodiment;

FIG. 3 is a cross-sectional view of a button of a wall switch of an embodiment taken along a vertical direction;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is a cross-sectional view of a key in a wall switch according to one embodiment;

FIG. 6 is a cross-sectional view of the buttons of the second wall switch of the embodiment taken along the vertical direction;

fig. 7 is a cross-sectional view of the buttons of the three wall switch of the embodiment taken along the vertical direction.

In the figure, 100-base component, 110-rocker structure, 120-indicating structure, 121-indicator light, 122-circuit board, 130-front cover, 140-rear cover, 131-through hole, 132-avoiding hole, 200-bracket, 300-panel component, 310-key, 311-light hole, 311 a-front hole section, 311 b-rear hole section, 320-panel, 321-jack, 330-panel frame.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments. It is to be understood that the following terms "upper," "lower," "left," "right," "longitudinal," "lateral," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like are used in an orientation or positional relationship relative to one another only as illustrated in the accompanying drawings and are used merely for convenience in describing and simplifying the invention, and do not indicate or imply that the device/component so referred to must have a particular orientation or be constructed and operated in a particular orientation and therefore should not be considered as limiting the invention.

Example one

As shown in fig. 1 to 5, a wall switch with indication function provided by the embodiment of the present invention includes a base component 100, a support 200 and a panel component 300 which are sequentially arranged from back to front, the base component 100 includes a rocker structure 110 and an indication structure 120, the panel component 300 includes a button 310 which is matched with the rocker structure 110, the indication structure 120 includes an indicator light 121, and the button 310 is provided with a light hole 311 corresponding to the indicator light 121. The light-transmitting hole 311 includes a front hole section 311a and a rear hole section 311b which are arranged in front and rear directions and are communicated with each other, and an inner diameter of the rear hole section 311b is reduced from the rear to the front.

The internal diameter of hole section reduces forward after the light trap, and the incident angle that the light that can enlarge the pilot lamp penetrated into the light trap is favorable to enlarging the illumination angle that light outwards jetted out behind the light trap to be favorable to enlarging the angle scope that the user observed the pilot lamp light, help improving user's use and experience.

Referring to fig. 4 and 5, the front hole section 311a is preferably configured as a long hole, the length direction of the front hole section 311a is arranged along the transverse direction, and the front hole section 311a is in a shape of a hole with an equal diameter, that is, the hole diameter of the front hole section 311a is consistent from back to front, in this embodiment, the length L of the front hole section 311a is preferably configured as 2mm, and the width W of the front hole section 311a is preferably configured as 0.9 mm.

The rear hole section 311b of the light hole 311 is in a shape of a tapered concave hole, the vertical cross-sectional shape of the rear hole section 311b along the key plane direction is in a long hole shape similar to the front hole section 311a, the taper angle of the rear hole section 311b is alpha, and alpha is more than or equal to 70 degrees and less than or equal to 120 degrees. In the present embodiment, the taper angle α of the rear hole section 311b is preferably set to 90 °.

Referring to fig. 4, the maximum irradiation angle of the indicator light 121 in the vertical direction after passing through the through hole 131 and the light transmitting hole 311 is β. Referring to fig. 5, the maximum irradiation angle of the indicator light 121 in the lateral direction after passing through the through hole 131 and the light transmitting hole 311 is γ. In this embodiment, β is slightly smaller than α, and γ is equal to α, due to the influence of the width W of the front hole section 311 a. In the existing structure, the light that the pilot lamp 121 jets out the wall switch is parallel light beam, and the outside irradiation angle who jets out of pilot lamp 121 light is 0 promptly, and through the improvement of this embodiment, the outside irradiation angle beta, the gamma that jets out of pilot lamp light obviously increase, are favorable to expanding the angle range that the user observed the pilot lamp light.

In this embodiment, the rocker structure 110 is an existing structure, which is not described herein, and the indicator light 121 is preferably an LED light. The base assembly 100 further includes a front cover 130 and a rear cover 140 coupled together, and the front cover 130 and the rear cover 140 are combined to form a receiving cavity. The wane structure 110 and the indication structure 120 are all located and should hold the intracavity, are equipped with the through-hole 131 that corresponds with pilot lamp 121 and the hole 132 of dodging that corresponds with wane structure 110 on the protecgulum 130, and the light of pilot lamp 121 can pass through the through-hole 131 after and jets out forward through light trap 311 again, plays the indicating action. The key 310 may be engaged with the rocker structure 110 through the avoiding hole 132, so that the key 310 drives the rocker structure 110 to tilt up and down, thereby controlling the power on or off.

In this embodiment, the front cover 130 and the rear cover 140 are connected together by a snap-fit structure, and the base assembly 100 can be a module for easy assembly. The bracket 200 and the base component 100 are positioned and assembled through a snap structure, and are fixedly connected through a fastener. The panel assembly 200 further includes a face frame 330, the face frame 310 is mounted on the front side of the bracket 310 through a snap structure, and the button 310 is mounted on the face frame 330 through a pin shaft and can be tilted up and down.

The base assembly 100 also includes electrical terminals (not shown) that are electrically connected to the utility power lines. The indicating structure 120 further includes a circuit board 122 disposed in the accommodating cavity, the circuit board 122 is electrically connected to the electrical terminals, and the indicator light 121 is disposed on the circuit board 122. Because the operating voltage of the indicator lamp 121 is far lower than the mains voltage, the circuit board 122 is provided with a voltage-reducing element, and the indicator lamp 121 is powered after the mains voltage is reduced by the voltage-reducing element.

In order to properly extend the function of the wall switch, the base assembly 100 further includes a metal insert (not shown) electrically connected to the electrical terminals, and the metal insert is disposed in the receiving cavity. The panel assembly 300 further includes a panel 320, the panel 320 is disposed on the face frame 330, the panel 320 is provided with a jack 321 corresponding to the metal insert, and the front cover 130 is provided with a hole corresponding to the jack 321. The plug of the electrical appliance can be electrically connected with the metal insert through the jack 321, so that the electrical appliance can be powered. The performance of wall switch is rationally expanded, better user demand that satisfies the user. In this embodiment, the socket 321 is a three-hole socket.

In this embodiment, the indicator light 121 is in the normally on state, and the light of indicator light 121 jets out forward behind through-hole 131 and light trap 311, and the light beam that indicator light 121 jetted out forward roughly is the toper, has enlarged the angle of illumination of light greatly, and the user of being convenient for learns the position of button 310 through the light of observing the indicator light under the darker condition of service environment.

It is understood that the length L of the front hole section 311a of the light hole 311 can be set to other reasonable length values such as 1.5mm, 1.8mm, 2.2mm, 2.5mm, 3mm, etc., and the width W of the front hole section 311a can also be set to other reasonable width values such as 0.6mm, 0.8mm, 1.2mm, etc.

It is understood that the taper angle α of the rear bore section 311b may also be set to other reasonable angular values of 70 °, 75 °, 80 °, 85 °, 91 °, 95 °, 100 °, 105 °, 110 °, 115 °, 120 °, and so on.

It will be appreciated that by adjusting the width of the front hole section 311a, β may also be equal to α.

It is understood that the front hole section 311a of the light-transmitting hole 311 can be a circular hole, and correspondingly, the vertical cross-sectional shape of the rear hole section 311b along the key plane direction is circular, and β is consistent with γ.

It will be appreciated that the socket 321 may also be provided as a two-hole socket.

It will be appreciated that the receptacle 321 may also be provided as a three-hole receptacle in combination with a two-hole receptacle.

It will be appreciated that if the wall switch is used to turn the light on and off, the indicator light may be set to the off state in a state where the button 310 completes the circuit to illuminate the light. When the button 310 cuts off the circuit to power off the lamp, the indicator light returns to the power-on state.

Example two

As shown in fig. 6, in the present embodiment, the rear hole section 311b is in a spherical concave shape, that is, the inner wall of the rear hole section 311b is in a partially spherical shape.

The other structures of the second embodiment are referred to in the first embodiment, and are not described in detail herein.

EXAMPLE III

As shown in fig. 7, in this embodiment, the inner diameter of the front hole section 311a increases from back to front, which is beneficial to further increase the irradiation range of the light of the indicator light 121 after the light exits the wall switch forwards.

For the other structures in the third embodiment, reference is made to the first embodiment, and details are not repeated here.

It is understood that the structure of the front hole section 311a in the present embodiment can be combined with the structure of the rear hole section 311b in the second embodiment.

In addition to the above preferred embodiments, the present invention has other embodiments, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope defined by the appended claims.

Claims (10)

1. The utility model provides a wall switch with instruction function, includes base subassembly, support and the panel component that sets gradually forward from the back, and the base subassembly includes the wane structure and instructs the structure, and the panel component include with wane structure complex button, instruct the structure to include the pilot lamp, be equipped with the light trap that corresponds with the pilot lamp on the button, its characterized in that, the light trap is distributed and preceding hole section and the back hole section that communicates each other around including, and the internal diameter of back hole section reduces forward from the back.

2. A wall switch with indicating function as claimed in claim 1, wherein the rear hole section is in the shape of a tapered concave hole.

3. A wall switch with indicating function as claimed in claim 2, wherein the taper angle of the rear hole section is α, 70 ° ≦ α ≦ 120 °.

4. A wall switch with indicating function as claimed in claim 1, wherein the rear hole section is in the shape of a spherical concave hole.

5. A wall switch with indicating function as claimed in claim 1, wherein the front hole section is in the shape of a constant diameter hole; alternatively, the inner diameter of the forward bore section increases from the rear to the front.

6. A wall switch with indicating function as claimed in claim 1, wherein the front hole section is a round hole or a long hole.

7. A wall switch having an indicating function as claimed in claim 1, wherein the base assembly includes electrical terminals, the indicating structure further includes a circuit board electrically connected to the electrical terminals, and the indicator light is provided on the circuit board.

8. A wall switch with indicating function as claimed in claim 7, wherein the base assembly comprises a front cover and a rear cover connected together to form a containing cavity, the indicating structure and the electric terminals are arranged in the mounting cavity, and the front cover is provided with a through hole corresponding to the indicating lamp.

9. The wall switch with indicating function as claimed in claim 7, wherein the base assembly further comprises a metal insert electrically connected to the electrical terminals, and the faceplate assembly further comprises a faceplate, and the faceplate is provided with a hole corresponding to the metal insert.

10. A wall switch with indicating function as claimed in claim 9, wherein the panel assembly comprises a face frame, the button is disposed on the face frame in a tilting manner, and the panel is fixed on the face frame.

Images