CN218497354U

CN218497354U - Clock with light-guiding character

Info

Publication number: CN218497354U
Application number: CN202222298099.0U
Authority: CN
Inventors: 陈哲; 孙旭科
Original assignee: Ningbo Jinhui Optical Technology Co ltd
Current assignee: Ningbo Jinhui Optical Technology Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-02-17
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a take time clock of leaded light character, which comprises a housin, locate the core in the casing, the core is equipped with the pointer, be equipped with the circuit board in the casing, the circuit board is equipped with a plurality of light emitting component, the superpose is equipped with reflection of light support in proper order above the light emitting component, non-light tight leaded light support and non-light tight character dial plate, reflection of light support corresponds light emitting component and has seted up a plurality of light holes of going into, the light guide support corresponds light emitting component and has seted up a plurality of light grooves of leading, the light that light emitting component sent passes into the unthreaded hole, and the light guide effect through the light groove of leading the light support is to the periphery diffusion. The utility model has the advantages of it is following and effect: the new mechanical structure of this scheme utilization makes the utility model discloses can possess better night vision effect under less light intensity, have be convenient for observe, save the power consumption, connect stable, discern the effect of pointer instruction time fast directly perceivedly.

Description

Clock with light-guiding character

Technical Field

The utility model relates to a clock and watch technical field, in particular to take clock and watch of leaded light character.

Background

Along with the continuous improvement of people's demand, towards more and more diversified direction development, a lot of clocks and watches with night vision function have appeared on the market now, adopt and put the led lamp in the clock and watch or scribble fluorescent paint on the dial plate usually, make people also can carry out the time to the clock and watch under the dark surrounds and read.

The chinese patent that has bulletin number CN 210072332U discloses a luminous clock and watch, which comprises a base, fixed mounting has the core on the chassis, the core transmission is connected with the pointer subassembly, the calibrated scale has been laid to pointer subassembly below, install circuit board components on the chassis, the pointer subassembly includes luminous pointer, luminous pointer and circuit board components electric connection, be provided with the light guide groove on the pointer body, the leaded light spare is installed at the light guide inslot, the pointer circuit board is installed on the pointer body, the luminous direction of luminous lamp pearl sets up towards the leaded light spare.

However, the timepiece described above has the following drawbacks: the clock can only make the pointer emit light but cannot make the scale emit light as a whole, and in a dark environment, a user can only guess time according to the angle of the pointer and cannot visually and quickly see the time scale pointed by the pointer, so that the clock has the defect of inconvenient use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a take clock and watch of leaded light character has the effect of being convenient for observe, discerning the time that the pointer instructed fast directly perceivedly.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a take time clock and watch of leaded light character, includes the casing, locates core in the casing, the core is equipped with the pointer, be equipped with the circuit board in the casing, the circuit board is equipped with a plurality of light emitting component, the superpose is equipped with reflection of light support, non-light tight leaded light support and non-light tight character dial plate in proper order above the light emitting component, reflection of light support corresponds light emitting component has seted up a plurality of unthreaded holes of going into, the leaded light support corresponds light emitting component has seted up a plurality of light guide grooves, the light that light emitting component sent passes go into the unthreaded holes, and the warp the leaded light support the light guide effect in light guide groove is to peripheral diffusion.

Through adopting above-mentioned technical scheme, when the operator is in the night environment, light through circuit board control light emitting component, light that light emitting component sent shines on the leaded light support through going into the unthreaded hole, the leaded light support passes through the light guide effect of leaded light groove to light, shines light that comes to light emitting component to evenly spread all around and shine on the character dial plate, because the character dial plate is non-light tight, light passes the character dial plate and shines it, the light guide effect of leaded light groove lets the utility model discloses can realize illuminating to the whole character dial plate under the condition that light emitting component sent less light source, make the operator can clearly see the instruction condition of pointer on the character dial plate clearly, have the observation of being convenient for, use the electricity sparingly, discern the effect of pointer indication time fast directly perceivedly.

The utility model discloses a further set up to: the plurality of light-emitting elements are circumferentially distributed at equal intervals by taking the rotating shaft of the pointer as a center, the number of the light-emitting elements is 4, and the interval angle between every two adjacent light-emitting elements is 90 degrees.

Through adopting above-mentioned technical scheme, 4 light emitting component are the square symmetry and set up on the casing, and the light diffusion effect is better after can making the light that light emitting component sent carry out the light guide through the leaded light support, and whole leaded light support surface homoenergetic shines light, makes the light display effect of shining on the character dial plate even more pleasing to the eye.

The utility model discloses a further set up to: the light guide support is provided with a light guide convex part corresponding to the light guide groove in an extending mode, and the light guide convex part protrudes towards the direction far away from the light guide groove.

By adopting the technical scheme, the light emitted by the light-emitting element is gathered through the light guide convex part, so that the light loss emitted by the light-emitting element is less.

The utility model discloses a further set up to: the light guide groove comprises a vertical surface and a fan-shaped oblique arc surface, the vertical surface is arranged at a position close to the center of the light guide support, the oblique arc surface is arranged at a position far away from the center of the light guide support, and smooth transition is realized between the vertical surface and the oblique arc surface.

By adopting the technical scheme, the light emitted by the light-emitting element enters the light guide support, when the light reaches the inclined arc surface, one part of the light is refracted by the inclined arc surface and scattered out through the light guide groove, the other part of the light is reflected into the light guide support by the inclined arc surface, so that the whole light guide support is illuminated, and the illuminated light guide support continuously illuminates the character dial.

The utility model discloses a further set up to: the reflecting support is provided with a plurality of supporting columns along the circumferential direction of the center, and the supporting columns are matched with the light guide support in a supporting mode.

Through adopting above-mentioned technical scheme, the support column has supported spacingly to the leaded light support, can prevent effectively that light emitting component and leaded light support direct contact from leading to the extrusion to damage.

The utility model discloses a further set up to: the light reflecting support is provided with a supporting column, a groove is formed in the light reflecting support, a supporting elastic sheet is formed on the light reflecting support, one end of the supporting elastic sheet is connected to the light reflecting support, and the other end of the supporting elastic sheet is provided with the supporting column.

Through adopting above-mentioned technical scheme, the setting up of support shell fragment makes the support column can produce elastic displacement by reflection of light support relatively when being extrudeed on reflection of light support, has the buffering effect, further prevents that leaded light support and support column excessively extrude and lead to damaging.

The utility model discloses a further set up to: the light guide support is provided with an embedding groove corresponding to the character dial plate, and the character dial plate is matched with the embedding groove in an embedding mode.

Through adopting above-mentioned technical scheme, seting up of caulking groove makes the character change dish can imbed on the leaded light support, has effectively reduced the utility model discloses a thickness.

The utility model discloses a further set up to: the character dial circumference extends and is equipped with a plurality of blocks protrudingly, the leaded light support correspond the block protrudingly set up with a plurality of constant head tanks of caulking groove intercommunication, the block protruding with the constant head tank splines the cooperation.

Through adopting above-mentioned technical scheme, the character dial plate is back on embedding leaded light support, through the cooperation of splining of protruding and constant head tank of card, can prevent effectively that the relative leaded light support of character dial plate from taking place rotatoryly.

The utility model discloses a further set up to: the character dial plate is sequentially provided with a scale ring and a light shield in an overlapping mode, a plurality of scale blocks are circumferentially arranged on the scale ring, the light shield corresponds to the scale blocks and is provided with a plurality of slots, and the scale blocks are matched with the slots in an embedded mode.

Through adopting above-mentioned technical scheme, scale block and slot embedding cooperation make the lens hood firmly connect on the scale ring.

The utility model discloses a further set up to: still include the lid, the lid both sides are equipped with the extension, the catching groove has been seted up to the extension, the casing corresponds the catching groove is equipped with the buckle, the buckle with the cooperation of catching groove joint.

By adopting the above technical scheme, the lid is connected through the joint cooperation with the casing, makes the spare part pressfitting between lid and the casing more firm, has improved the utility model discloses a connection stability.

To sum up, the utility model discloses following beneficial effect has: the adoption installs the mode that opens the leaded light support that has the light guide groove additional on the casing of installing light emitting component and realizes the diffusion to the light source, the utility model discloses only need light emitting component to send a small amount of light can let light evenly spread on the character dial plate, make the character dial plate obtain better illumination effect, have be convenient for observe, use electricity sparingly, connect stably, distinguish the effect of pointer instruction time fast directly perceivedly.

Drawings

Fig. 1 is a structural view of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is an exploded view from another perspective of the present invention.

Figure 4 is a longitudinal cross-sectional view of the present invention in its entirety.

Fig. 5 is a longitudinal sectional view of the light guide holder of the present invention.

In the figure: 1. a housing; 11. a light emitting element; 12. buckling; 13. a movement; 2. a light guide holder; 21. a light guide groove; 211. a vertical plane; 212. an oblique arc surface; 22. caulking grooves; 23. positioning a groove; 24. a light guide protrusion; 3. a character dial plate; 31. clamping and protruding; 4. a pointer; 5. a scale ring; 51. a scale block; 6. a light shield; 61. inserting slots; 62. clamping the column; 7. a transparent baffle sheet; 8. a seal ring; 9. a cover body; 91. an extension portion; 92. buckling grooves; 10. a light-reflecting support; 101. a light entrance hole; 102. a support pillar; 103. supporting the spring plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The utility model provides a take time clock and watch of leaded light character, as shown in fig. 1-3, including casing 1, locate core 13 in casing 1, be equipped with pointer 4 that is used for the instruction time on core 13, be equipped with the circuit board in the casing 1, circuit board electric connection is equipped with four light emitting component 11, the utility model discloses a light emitting component 11 establishes to the LED lamp, four LED lamps use pointer 4's pivot to be the equidistant distribution of central circumference, interval angle establishes to 90 between two adjacent LED lamps, superpose in proper order above the LED lamp is equipped with reflection of light support 10, non-light tight leaded light support 2 and character dial plate 3, pointer 4 is located the surface of character dial plate 3 and is used for instructing the time character on the character dial plate 3, reflection of light support 10 corresponds the LED lamp and has seted up four income light hole dial plate 101, income light hole 101 lateral wall scribbles reflection of light coating, can reflect the gathering and shine towards leaded light support 2 directions to the light that the LED lamp sent, later light shines on leaded light support 2, leaded light support 2 corresponds light emitting component 11 and has seted up four light guide grooves 21, through the effect of light guide groove 21 to the light guide, make whole leaded light support 2 can evenly illuminate the novel translucent character that the light diffusion of light character 3, the operator that the light diffusion makes it carry out the whole light diffusion of the light diffusion, the light diffusion of the utility model 3, the whole light diffusion of the pointer 3, the whole light diffusion of the utility model, the operator can carry out the whole light diffusion of the whole light diffusion under the visual environment.

As shown in fig. 2-5, in order to reduce the light loss of the light emitted from the LED lamp entering the light guide frame 2, a light guide protrusion is extended from the lower end of the light guide frame 2 corresponding to the light guide groove 21, and the light guide protrusion protrudes in a direction away from the light guide groove 21 and approaches the LED lamp, so that the light emitted from the LED lamp enters the light guide frame 2 through the light guide protrusion 24; the light guide groove 21 comprises a vertical surface 211 and a sector inclined arc surface 212, the vertical surface 211 is arranged at one end close to the center of the light guide support 2, the inclined arc surface 212 is arranged at one end far away from the center of the light guide support 2, the vertical surface 211 and the inclined arc surface 212 are in smooth transition, when light entering the light guide support 2 reaches the inclined arc surface 212, a part of light is refracted by the inclined arc surface 212 and scattered out through the light guide groove 21, the other part of light is reflected into the light guide support 2 by the inclined arc surface 212, so that the light guide support 2 is integrally illuminated, and the illuminated light guide support 2 continuously illuminates the character dial 3.

As shown in fig. 2-3, in order to prevent the light emitting element 11 from being damaged by being extruded due to direct contact with the light guide holder 2, the light guide holder 10 is provided with 4 supporting pillars 102 along the central circumference, the light guide holder 10 is provided with a groove and forms a supporting spring 103, one end of the supporting spring 103 is connected with the light guide holder 10, the other end of the supporting spring 103 is connected with the supporting pillars 102, when the light guide holder 2 is pressed downwards on the light guide holder 10, the supporting spring 103 is arranged to enable the supporting pillars 102 to generate elastic displacement relative to the light guide holder 10 when being extruded on the light guide holder 10, so that the light guide holder 2 has a buffering effect, and can be effectively prevented from being damaged due to excessive extrusion of the light guide holder 2 and the supporting pillars 102.

As shown in fig. 2-3, in order to save the utility model discloses a thickness, the caulking groove 22 has been seted up to corresponding character dial plate 3 on leaded light support 2, character dial plate 3 and caulking groove 22 embedding cooperation, extend in 3 circumference of character dial plate in addition and be equipped with a plurality of protruding 31 of card, leaded light support 2 corresponds protruding 31 of card and sets up a plurality of constant head tanks 23 with caulking groove 22 intercommunication, protruding 31 of card and the cooperation of stopping the commentaries on classics of constant head tank 23, can make character dial plate 3 after the caulking groove 22 of embedding leaded light support 2, effectively prevent that relative leaded light support 2 of character dial plate 3 from taking place to rotate.

As shown in fig. 2-4, superpose still in proper order on character dial plate 3 and be equipped with scale ring 5 and lens hood 6, scale ring 5 circumference is equipped with 12 scale blocks 51 that are used for the instruction time, and lens hood 6 corresponds above-mentioned scale block 51 and has seted up 12 slots 61, and scale block 51 corresponds the embedding cooperation with slot 61, makes lens hood 6 firmly connect on scale ring 5, the utility model discloses a translucent material that the luminousness reaches 50% is adopted to scale ring 5, and the surface has plated the translucent optical film, and the luminousness of this optical film is 25%, and scale ring 5 surface after the coating film has the metal feel, can effectually carry out light again and pierce through, also can clear recognition night, and lens hood 6 establishes mainly in order to prevent the production of scale ring 5 light leak, shields light to the place outside scale block 51 of scale ring 5.

As shown in fig. 2-4, the utility model is further provided with a cover 9 and a transparent blocking piece 7, wherein two sides of the cover 9 are provided with extending parts 91, each extending part 91 is provided with a fastening groove 92, two sides of the shell 1 are provided with buckles 12 corresponding to the fastening grooves 92, when the cover 9 fastens the transparent blocking piece 7 on the shell 1, the buckles 12 are correspondingly fastened and matched with the fastening grooves 92; in addition in order to make the utility model discloses have certain dustproof and waterproof function, be equipped with a sealing washer 8 between transparent separation blade 7 and lens hood 6, improved to a certain extent the utility model discloses a leakproofness.

The utility model discloses a basic operating principle does: when the operator is in the night environment, light through circuit board control light emitting component 11, light that light emitting component 11 sent shines on leaded light support 2 through going into unthreaded hole 101, leaded light support 2 is through the light guide effect of light guide groove 21 to light, shine light that comes to light emitting component 11 to evenly spread all around and shine on character dial plate 3, because character dial plate 3 is non-light tight, light passes character dial plate 3 and illuminates it, the light guide effect of light guide groove 21 lets the utility model discloses can realize illuminating whole character dial plate 3 under light emitting component 11 sends the condition of less light source, make the operator can clearly see the instruction condition of pointer 4 on the character dial plate 3 clearly, have the observation of being convenient for, save the power consumption, discern the effect of pointer 4 instruction time fast directly perceivedly.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. The utility model provides a take clock and watch of leaded light character, includes casing (1), locates core (13) in casing (1), core (13) are equipped with pointer (4), be equipped with circuit board, its characterized in that in casing (1): the circuit board is equipped with a plurality of light emitting component (11), light emitting component (11) top superpose in proper order is equipped with reflection of light support (10), non-light tight leaded light support (2) and non-light tight character dial plate (3), reflection of light support (10) correspond light emitting component (11) has seted up a plurality of unthreaded holes (101) of going into, leaded light support (2) correspond a plurality of light guide grooves (21) have been seted up in light emitting component (11), the light that light emitting component (11) sent passes go into unthreaded holes (101), and the warp leaded light support (2) the light guide effect of light guide grooves (21) is to the periphery diffusion.

2. A timepiece with light guide characters according to claim 1, wherein: the plurality of light-emitting elements (11) are circumferentially distributed at equal intervals by taking the rotating shaft of the pointer (4) as a center, the number of the light-emitting elements (11) is 4, and the interval angle between every two adjacent light-emitting elements (11) is 90 degrees.

3. A timepiece with light guide characters according to claim 2, wherein: the light guide support (2) is provided with a light guide convex part corresponding to the light guide groove (21) in an extending mode, and the light guide convex part protrudes towards the direction far away from the light guide groove (21).

4. A timepiece with light guide characters according to claim 1, wherein: the light guide groove (21) comprises a vertical surface (211) and a fan-shaped inclined arc surface (212), the vertical surface (211) is arranged at a position close to the center of the light guide support (2), the inclined arc surface (212) is arranged at a position far away from the center of the light guide support (2), and the vertical surface (211) and the inclined arc surface (212) are in smooth transition.

5. A timepiece with light guide characters according to claim 1, wherein: the light reflecting support (10) is provided with a plurality of supporting columns (102) along the circumferential direction of the center, and the supporting columns (102) are in supporting fit with the light guide support (2).

6. A timepiece with light-guiding characters according to claim 5, wherein: the light reflecting support is characterized in that a supporting column (102) is arranged on the light reflecting support (10), a groove is formed in the light reflecting support (10), a supporting elastic sheet (103) is formed in the groove, one end of the supporting elastic sheet (103) is connected to the light reflecting support (10), and the other end of the supporting elastic sheet is provided with the supporting column (102).

7. A timepiece with light-guiding characters according to claim 1, wherein: the light guide support (2) is provided with an embedded groove (22) corresponding to the character dial plate (3), and the character dial plate (3) is embedded and matched with the embedded groove (22).

8. A timepiece with light guide characters according to claim 7, wherein: character dial plate (3) circumference extension is equipped with a plurality of blocks protrudingly (31), leaded light support (2) correspond block protrudingly (31) seted up with a plurality of constant head tank (23) of caulking groove (22) intercommunication, block protrudingly (31) with constant head tank (23) are stopped and are changeed the cooperation.

9. A timepiece with light-guiding characters according to claim 1, wherein: the character dial plate (3) is gone up the superpose in proper order and is equipped with scale ring (5) and lens hood (6), circumference is equipped with a plurality of scale blocks (51) on scale ring (5), lens hood (6) correspond a plurality of slots (61) have been seted up in scale block (51), and is a plurality of scale block (51) with slot (61) embedding cooperation.

10. A timepiece with light-guiding characters according to claim 1, wherein: still include lid (9), lid (9) both sides are equipped with extension (91), catching groove (92) have been seted up in extension (91), casing (1) corresponds catching groove (92) are equipped with buckle (12), buckle (12) with catching groove (92) joint cooperation.