CN217274010U

CN217274010U - Switch member and work light that can give out light

Info

Publication number: CN217274010U
Application number: CN202220901390.XU
Authority: CN
Inventors: 郭毅; 冯德辉; 刘宗金
Original assignee: Xiamen Guangyuan Lighting Co ltd
Current assignee: Xiamen Guangyuan Lighting Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-08-23
Anticipated expiration: 2032-04-19

Abstract

The utility model discloses a switch spare and work lamp that can give out light relates to electron device technical field. The light opening member includes a switch assembly, a light guide member and a light emitting member. The switch assembly comprises a force application part and a main body part, wherein the force application part triggers the main body part under the stress state to open and close the switch assembly, and the light guide part is arranged between the force application part and the main body part and is provided with a light guide cavity. The light guide part comprises an injection molded rubber part and a plastic part, and the plastic part forms a light transmission area on the side wall and/or the top wall of the light guide cavity. The light emitting piece is arranged in the light guide cavity, and light rays of the light emitting piece penetrate out of the light transmission area. Through set up leaded light spare and light-emitting spare on the switch spare, the light-emitting spare can be followed the lateral wall and/or the roof of leaded light spare and seen, appears stealthy luminous effect.

Description

Luminous switch piece and working lamp

Technical Field

The utility model discloses generally relate to electron device technical field, particularly, relate to a switch spare and work light that can give out light.

Background

Various types of working lamps exist in the market, and are used in multiple fields such as automobile maintenance, office places, road surface illumination and the like. With the development of lamp technology and the improvement of social requirements, the requirements on lamps are higher and higher. Switch members, including push type switch members and knob type switch members, are widely used in the work lights. However, most of the switch devices of the prior art do not have the light emitting function. The position of the switch is difficult to accurately observe in a dark environment, and the switch is inconvenient for consumers to use. There is some printing opacity button devices in the market, adopts to set up vertical light guide channel on LED lamp pearl usually, with light direct projection on the keypad at top, but this printing opacity button structure is comparatively complicated usually, and light dazzles.

SUMMERY OF THE UTILITY MODEL

In the summary section a series of concepts in a simplified form is introduced, which will be described in further detail in the detailed description section. The summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

An object of the utility model is to overcome above-mentioned prior art's at least one defect, provide a switch spare and work light that can give out light.

An aspect of the utility model provides a switch spare that can give out light, include:

the switch assembly comprises a force application part and a main body part, wherein the force application part triggers the main body part in a stressed state so as to open and close the switch assembly;

the light guide piece is arranged between the force application part and the main body part and is provided with a light guide cavity, the light guide piece comprises a rubber part and a plastic part which are formed by injection molding, and the plastic part forms a light transmission area on the side wall and/or the top wall of the light guide cavity; and

and the light emitting piece is arranged in the light guide cavity, and the light rays of the light emitting piece are transmitted out from the light transmitting area.

According to the utility model discloses an embodiment, plastics portion is transparent material, including roof and cyclic annular piece, the colloid portion structure is bottom open-ended lid structure, the colloid portion seted up with the first cooperation chamber of roof adaptation and with the second cooperation chamber of cyclic annular piece adaptation, first cooperation chamber with second cooperation chamber all has the trompil district that runs through, plastics portion with the mounted position that the trompil district corresponds forms the printing opacity district.

According to an embodiment of the present invention, the annular block includes an upper portion and a lower portion, an outer sidewall of the upper portion protrudes outward to form an annular flange, and light is emitted through the annular flange; a first connecting groove is formed in the inner wall edge of the upper part, and a first connecting block matched with the first connecting groove is arranged on the colloid part; the lower part is equipped with opening second connecting groove down, the colloid portion be equipped with second connecting groove complex second connecting block, just the periphery wall of lower part by the colloid portion cladding.

According to the utility model discloses an embodiment, the third spread groove has been seted up to the week side of roof, the colloid portion be equipped with the third connecting block of third spread groove adaptation, the third connecting block inserts the third spread groove.

According to the utility model discloses an embodiment, force application portion constructs for pressing the board, the main part include the button and with the circuit board of key connection, the top of leaded light spare disposes the confession press the mounting groove of board assembly, the button dispose in the leaded light intracavity, press board pressurized to trigger downwards the button.

According to the utility model discloses an embodiment, press the transparent setting of board, just be equipped with downward convex location lug according to the board, the roof is equipped with and holds location lug's location cavity, location lug with the cooperation of location cavity is so that press the board to assemble according to predetermined position.

According to the utility model discloses an embodiment, the illuminating part configuration is the lamp pearl, the lamp pearl is installed on the circuit board, the medial surface in printing opacity district is the frosting.

The utility model discloses a lamp holder, lamp.

According to the utility model discloses an embodiment, the lamps and lanterns main part includes the casing, the casing has seted up the confession the installation cavity of switch member installation, the week side of colloid portion is constructed there is annular waterproof recess, the opening of waterproof recess upwards, and with colloid portion integrated into one piece, the casing be equipped with to the annular waterproof board that the installation cavity direction extends, annular waterproof board insert locate waterproof recess.

According to an embodiment of the present invention, the outer peripheral wall forming the waterproof groove is provided with a positioning portion configured as a groove or a projection for forming a fitting positioning with the housing.

According to the above technical scheme, the utility model discloses an advantage and positive effect of switch spare and work light that can give out light lie in:

the luminous part is provided with a light guide part between the force application part and the main body part of the switch component, and the top wall and/or the side wall of the light guide part are/is provided with transparent parts so as to form a light transmission area. The light-emitting part in the light-guiding part emits light which is transmitted out through the light-transmitting area, so that the invisible light-emitting effect is realized. The light guide piece is formed by integrally injecting the plastic part and the colloid part, has a simple structure, can change the position of the light-transmitting area by controlling the injection molding shape, and is easy to adjust the light-emitting color and the shape.

In addition, through the waterproof recess that forms the annular in week side at the leaded light spare, the waterproof recess cooperates with the annular waterproof board of casings such as work, blocks the entering of external water, improves the waterproof grade of work light.

Drawings

The various objects, features and advantages of the present invention will become more apparent from the following detailed description of the preferred embodiments of the invention, when considered in conjunction with the accompanying drawings. The drawings are merely exemplary of the invention and are not necessarily drawn to scale. In the drawings, like reference characters designate the same or similar parts throughout the different views.

Fig. 1 is a schematic diagram illustrating a construction of a work lamp according to an exemplary embodiment.

FIG. 2 is an exploded view of the illuminable switch of FIG. 1;

FIG. 3 is an exploded view of the light guide of FIG. 2;

FIG. 4 is a sectional view of the working lamp of FIG. 1;

FIG. 5 is an enlarged view of a portion of the structure at I in FIG. 4;

FIG. 6 is a schematic diagram of a partially exploded view of the illuminable switch member of FIG. 1;

fig. 7 is an exploded view of the working lamp of fig. 1.

Icon: 10-a switch assembly; 11-a force application part; 11 a-a pressing plate; 11 b-positioning bumps; 12-a body portion; 12 a-a key; 12 b-a circuit board; 20-a light guide; 20 a-a light guide cavity; 21-a colloidal portion; 21 a-a first mating cavity; 21 b-a second mating cavity; 21d — first connection block; 21 e-a second connection block; 21 f-a third connection block; 22-a plastic part; 22 a-top plate; 22 b-ring block; 22 c-annular flange; 22 d-first connecting slot; 22 e-a second connecting groove; 22 f-a third connecting groove; 23-a waterproof groove; 24-a positioning section; 30-a light emitting member; a-a light-transmitting region; a1 — light-transmitting zone; a2 — light-transmitting zone; 100-a luminaire body; 101-a mounting cavity; 110-a housing; 111-ring flashing.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed description will be omitted.

The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the invention. One skilled in the relevant art will recognize, however, that the invention may be practiced without one or more of the specific details, or with other methods, components, materials, and so forth. In other instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring aspects of the invention.

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

Example 1

Referring to fig. 1, the present embodiment further provides a working lamp, which includes a lamp body 100 and a switch component disposed on the lamp body 100 and capable of emitting light. The switch capable of emitting light is used for controlling the on/off of the lamp body 100.

Specifically, referring to fig. 2 to 6, in the present embodiment, the light-emitting switch component includes a switch assembly 10, a light guide 20 and a light-emitting component 30. The light of the light emitting member 30 is guided out through the light guide member 20, and a light emitting effect is formed on the switch member.

The switch assembly 10 includes a force application portion 11 and a main body portion 12, and the force application portion 11 triggers the main body portion 12 in a force state to open and close the switch assembly 10. Specifically, in one embodiment of the present disclosure, the force application portion 11 is configured as a pressing plate 11a, and the main body portion 12 includes a key 12a and a circuit board 12b connected to the key 12 a. When the pressing plate 11a is pressed downwards, the key 12a is driven downwards, and the opening or closing action of the switch is realized.

It is understood that in other embodiments, the switch assembly 10 may also be a knob-type switch assembly, the force application portion is configured as a rotary cover, the main body portion 12 includes a knob key and a circuit board connected to the knob key, and the knob key is rotated by rotating the rotary cover to realize the opening or closing action of the switch.

The light guide 20 is disposed between the force application part 11 and the main body part 12, and has a light guide cavity 20a, the light guide 20 includes a plastic part 22 and a plastic part 21, the plastic part 22 forms a light transmission region a on the sidewall and the top wall of the light guide cavity 20 a. Specifically, the top of the light guide 20 is provided with a mounting groove for the press plate 11a to be assembled, the bottom opening of the light guide 20 is closed by the circuit board 12b, the key 12a is arranged in the light guide cavity 20a, and the press plate 11a is pressed to trigger the key 12a downwards.

It is understood that in other embodiments, the light-transmitting region a may be configured only on the side wall forming the light-guiding cavity 20a, or may be configured only on the top wall forming the light-guiding cavity 20 a.

Further, the light emitting member 30 is disposed in the light guide cavity 20a, and the light of the light emitting member 30 is emitted from the light transmitting region a. Specifically, in this embodiment, the light emitting element 30 is configured as an LED lamp bead, and the LED lamp bead is mounted on the circuit board 12 b.

Further, the plastic part 22 of the light guide 20 includes a top plate 22a and a ring-shaped block 22b, the plastic part 21 is configured as a cover structure with an open bottom, and the plastic part 21 is provided with a first matching cavity 21a matched with the top plate 22a and a second matching cavity 21b matched with the ring-shaped block 22 b. The plastic part 22 and the colloid part 21 are injection molded to form the integrated light guide 20.

Specifically, in one embodiment of the present disclosure, the top plate 22a and the annular block 22b are formed by injection molding, and then the top plate 22a and the annular block 22b are placed in a soft rubber injection mold, and are subjected to secondary processing, and the top plate 22a and the annular block 22b are coated and connected by the colloid part 21, so as to form the light guide 20. Preferably, the plastic part 22 is made of a hard plastic, such as PC, and the plastic part 21 is made of TPU soft glue. The waterproof property of the light guide 20 is ensured by the injection molding method.

Further, the plastic part 22 is made of a transparent material, the first matching cavity 21a and the second matching cavity 21b both have a through opening region, and the opening region is closed by the plastic part 22, so that the plastic part 22 forms a light-transmitting region a at an assembly position corresponding to the opening region. Specifically, a light-transmitting region a1 is formed on the top wall of the light guide 20 by the top plate 22a, and a light-transmitting region a2 is formed on the side wall of the light guide 20 by the ring block 22 b.

Further, the annular block 22b includes an upper portion and a lower portion, an outer sidewall of the upper portion protrudes outward to form an annular flange 22c, and light is transmitted through the annular flange 22 c. And the inner wall edge of the upper part of the annular block 22b is provided with a first connecting groove 22d, and the colloid part 21 is provided with a first connecting block 21d matched with the first connecting groove 22 d. The lower part of the annular block 22b is provided with a second connecting groove 22e with a downward opening, the colloid part 21 is provided with a second connecting block 21e matched with the second connecting groove 22e, and the outer peripheral wall of the lower part of the annular block 22b is covered by the colloid part 21.

Further, a third connecting groove 22f is formed on the periphery of the top plate 22a, the third connecting groove 22f vertically penetrates, a third connecting block 21f adapted to the third connecting groove 22f is provided on the colloid part 21, and the third connecting block 21f is inserted into the third connecting groove 22 f. With this arrangement, the reinforcing top plate 22a and the rubber body portion 21 are bonded firmly.

Further, the pressing plate 11a is provided transparently, and the pressing plate 11a is provided with a positioning projection 11b projecting downward, and the top plate 22a is provided with a positioning recess for receiving the positioning projection 11b, and the positioning projection 11b is engaged with the positioning recess so that the pressing plate 11a is assembled in a predetermined orientation.

Further, the inner side surface of the light-transmitting area A is a frosted surface. Specifically, the inner side surfaces of the top plate 22a and the ring block 22b are configured as frosted surfaces. Through setting up frosted surface, realize soft luminous effect.

Further, the circumferential side of the colloid part 21 is configured with an annular waterproof groove 23, and the opening of the waterproof groove 23 faces upward and is integrally formed with the colloid part 21. The waterproof groove 23 is used for being matched with an electronic device used by the luminous switch piece to block water from entering, so that a good waterproof effect is achieved.

Further, the lamp main body 100 includes a housing 110, and the housing 110 defines a mounting cavity 101 for mounting the switch member. The periphery side of the colloid part 21 of the switch member is configured with an annular waterproof groove 23. The casing 110 is provided with an annular waterproof plate 111 extending towards the installation cavity 101, and the annular waterproof plate 111 is inserted into the waterproof groove 23. Annular waterproof board 111 is located installation cavity 101 week.

Further, a positioning portion 24 is provided at the outer peripheral wall forming the waterproof groove 23, and the positioning portion 24 is configured as a groove or a projection for forming a fitting positioning with the housing 110. Specifically, in the present embodiment, the outer peripheral wall forming the waterproof groove 23 is provided with one or more grooves configuring the positioning portions 24. The housing 110 is provided with a projection fitting the groove. When the switch member is assembled, the positions of the groove and the protrusion are aligned, so that the switch member and the housing 110 are assembled at a certain angle.

It should be noted that in this embodiment, other structures of the lamp main body 100 may refer to the lamp structure in the prior art, for example, a lamp panel, a driver, a light-transmitting panel, and the like are installed in the casing 110, and are not described herein again.

Of course, once the above description of representative embodiments is considered in great detail, those skilled in the art will readily appreciate that many modifications, additions, substitutions, deletions, and other changes may be made to these specific embodiments, and such changes are within the scope of the principles of the present invention. Therefore, the foregoing detailed description is to be clearly understood as being given by way of illustration and example only, the spirit and scope of the present invention being limited solely by the appended claims and their equivalents.

Claims

1. A switch member capable of emitting light, comprising:

2. The switch of claim 1, wherein the plastic portion is made of a transparent material and includes a top plate and an annular block, the plastic portion is configured as a cover structure with an opening at a bottom, the plastic portion defines a first matching cavity adapted to the top plate and a second matching cavity adapted to the annular block, the first matching cavity and the second matching cavity both have a through opening region, and the plastic portion forms the light-transmitting region at an assembly position corresponding to the opening region.

3. The illuminable switch member of claim 2, wherein the annular block includes an upper portion and a lower portion, an outer sidewall of the upper portion projecting outwardly to form an annular flange through which light is transmitted; a first connecting groove is formed in the inner wall edge of the upper part, and a first connecting block matched with the first connecting groove is arranged on the colloid part; the lower part is equipped with opening second connecting groove down, the colloid portion be equipped with second connecting groove complex second connecting block, just the periphery wall of lower part by the colloid portion cladding.

4. The switch of claim 2, wherein a third connecting groove is formed on the periphery of the top plate, and the glue portion is provided with a third connecting block adapted to the third connecting groove, and the third connecting block is inserted into the third connecting groove.

5. The illuminable switch member according to claim 2, wherein the force application portion is configured as a button plate, the main body portion comprises a button and a circuit board connected with the button, the top of the light guide member is provided with a mounting groove for the button plate to be assembled, the button is arranged in the light guide cavity, and the button plate is pressed to trigger the button downwards.

6. The illuminable switch member of claim 5, wherein the button plate is provided with a transparent member, and wherein the button plate is provided with a downwardly projecting positioning projection, and wherein the top plate is provided with a positioning recess for receiving the positioning projection, and wherein the positioning projection and the positioning recess cooperate to allow the button plate to be assembled in a predetermined orientation.

7. The illuminating switch member as claimed in claim 5, wherein the illuminating member is configured as a lamp bead, the lamp bead is mounted on the circuit board, and the inner side surface of the light-transmitting region is a frosted surface.

8. A working lamp, comprising a lamp body and the switch member capable of emitting light according to any one of claims 1 to 7, wherein the switch member capable of emitting light is used for controlling the on and off of the lamp body.

9. The worklight according to claim 8, wherein the light fixture body comprises a housing, the housing defines a mounting cavity for mounting the switch member, an annular waterproof groove is formed around the rubber body, the opening of the waterproof groove faces upward and is integrally formed with the rubber body, the housing defines an annular waterproof plate extending toward the mounting cavity, and the annular waterproof plate is inserted into the waterproof groove.

10. The worklight of claim 9, wherein the peripheral wall forming the waterproof groove is provided with a positioning portion configured as a groove or a projection for positioning in cooperation with the housing.