CN204313051U - Lighting device and lampshade module thereof - Google Patents

Abstract

The utility model provides a lighting device and lamp shade module thereof. The lighting device comprises a light-emitting module and a lampshade module. The light emitting module comprises a circuit substrate and a light emitting unit. The lampshade module comprises a shell structure arranged on the circuit substrate, a bearing structure detachably arranged on the shell structure, and a lampshade structure detachably arranged on the bearing structure. The shell structure is provided with at least two first positioning parts. The bearing structure is provided with at least two second positioning parts. Through the mutual location cooperation of two first location portions and two second location portions to with bearing structure detachably location on shell structure. The bearing structure is provided with at least two first clamping parts. The lampshade structure is provided with at least two second clamping parts. The lamp shade structure is detachably positioned on the bearing structure through the mutual clamping and fixing matching of the two first clamping and fixing parts and the two second clamping and fixing parts.

Description

Lighting device and lampshade module thereof

technical field

The utility model relates to a lighting device and a lampshade module thereof, in particular to a lighting device and a lampshade module thereof which can replace different lampshade structures to adjust the light type.

Background technique

Light-emitting diodes (LEDs) are increasingly used in various electronic products and industries. The energy cost of light-emitting diodes is much lower than that of traditional incandescent lamps or fluorescent lamps, which is beyond the reach of traditional light sources. Light-emitting diodes are solid-state cold light sources that usually exist in the form of chips. After being packaged, the size of the light-emitting diode chips is still very small. Therefore, under the trend of increasingly thinner and smaller electronic products, the demand for light-emitting diodes is also increasing day by day. However, the existing reflective cups for changing the light pattern of the LEDs are all fixed and cannot be replaced according to the needs of users.

Contents of the invention

The technical problem to be solved by the utility model is to provide an illuminating device and its lampshade module, which can replace different lampshade structures to adjust the light pattern.

An illumination device provided by one embodiment of the present invention comprises: a light emitting module and a lampshade module. The light emitting module includes a circuit substrate and a light emitting unit arranged on the circuit substrate and electrically connected to the circuit substrate. The lampshade module includes a housing structure arranged on the circuit board, a bearing structure detachably arranged on the housing structure, and a lampshade structure detachably arranged on the bearing structure. Wherein, the top end of the housing structure has a downwardly recessed accommodation space, the housing structure has a surrounding bearing surface arranged in the accommodation space and a bearing surface connected to the accommodation space and used for exposing The opening of the light-emitting unit; wherein, the housing structure has at least two first positioning parts arranged on the surrounding bearing surface, and the bearing structure has at least two first positioning parts respectively corresponding to at least two of the first positioning parts. The second positioning part of the positioning part, and through the mutual positioning and cooperation of at least two of the first positioning parts and at least two of the second positioning parts, the bearing structure can be detachably positioned on the housing structure The surrounding bearing surface; wherein, the bearing structure has at least two first fastening parts, and the lampshade structure has at least two second fastening parts respectively corresponding to the at least two first fastening parts part, and the lampshade structure is detachably positioned on the carrying structure through the mutual snap fit of at least two first fastening parts and at least two second fastening parts.

Another embodiment of the utility model provides a lampshade module, the lampshade module includes: a shell structure, a load-bearing structure and a lampshade structure. The carrying structure is detachably arranged on the housing structure. The lampshade structure is detachably arranged on the carrying structure. Wherein, the top end of the housing structure has a downwardly recessed accommodation space, the housing structure has a surrounding bearing surface arranged in the accommodation space and a bearing surface connected to the accommodation space and used for exposing An opening of a light-emitting unit; wherein, the housing structure has at least two first positioning parts arranged on the surrounding bearing surface, and the bearing structure has at least two first positioning parts corresponding to at least two of the first positioning parts respectively. The second positioning part of the part, and through the mutual positioning and cooperation of at least two of the first positioning parts and at least two of the second positioning parts, the bearing structure can be detachably positioned on the shell structure The surrounding bearing surface; wherein, the bearing structure has at least two first clamping parts, and the lampshade structure has at least two second clamping parts respectively corresponding to at least two of the first clamping parts , and the lampshade structure is detachably positioned on the carrying structure through at least two of the first fastening parts and at least two of the second fastening parts.

Wherein, the first positioning part is a positioning hole, and the second positioning part is a positioning part accommodated in the first positioning part, wherein the first clamping part is an elastic resisting piece, And the second clamping part is a clamping protrusion that is clamped by the downward pressing of the first clamping part, wherein the housing structure has at least two Auxiliary positioning holes on the surface, and at least two of the auxiliary positioning holes are covered by the bearing structure.

Wherein, the bearing structure has an annular body, at least two first extensions extending outward from the annular body, and at least two second extensions extending downward from the annular body, at least The two first fastening parts respectively extend from the two ends of the at least two first extension parts, and the at least two second positioning parts respectively extend from the two ends of the at least two second extension parts. The ends extend outward.

Wherein, the bottom end of the lampshade structure has at least two base parts that extend inward and are slidably provided on the annular body, and at least two of the second fastening parts are respectively connected to at least two of the bases Each of the first fastening parts is divided into a first front fastening section and a first rear fastening section extending from the first front fastening section, and each of the second fastening sections part is divided into a second front fastening section corresponding to the first front fastening section and a second front fastening section connected between the base part and the second front fastening section and connected to the first rear fastening section The second rear fastening section that is fastened and fitted with each other.

Wherein, each of the first clamping portions has a first arc section extending gradually forward and upward, and a second arc section gradually extending forward and downward from the first arc section. shape segment, and a third arc segment gradually extending forward and upward from the second arc segment, and each of the second clamping parts has an arc side, a connection to the The first upper plane of the arc side, a first inner arc surface connected to the first upper plane, a second upper plane connected to the first inner arc surface, and a second upper plane connected to the second The upper plane corresponds to the second inner arc surface of the first inner arc surface.

The beneficial effect of the utility model may be that the lighting device and its lampshade module provided by the embodiment of the utility model can be detachably arranged on the bearing structure through "the lamp shade structure is detachably arranged on the bearing structure" and "the bearing structure has at least two a first fastening part, the lampshade structure has at least two second fastening parts respectively corresponding to at least two first fastening parts, and through at least two first fastening parts and at least two fastening parts The mutual clamping fit of the two second fastening parts can detachably position the lampshade structure on the bearing structure” design to replace different types of lampshade structures, thereby adjusting the light pattern to meet the requirements. Lighting required by the user.

In order to further understand the features and technical contents of the present utility model, please refer to the following detailed description and accompanying drawings of the present utility model. However, the attached drawings are only for reference and illustration, and are not intended to limit the present utility model.

Description of drawings

FIG. 1 is a schematic diagram of a partial three-dimensional assembly of the lighting device disclosed in the present invention.

Fig. 2 is a three-dimensional exploded schematic view of the lighting device disclosed by the present invention.

Fig. 3 is a three-dimensional schematic diagram of the bearing structure of the present invention.

FIG. 4 is an enlarged schematic view of part A of FIG. 2 .

FIG. 5 is a schematic cross-sectional view of the first fastening portion and the second fastening portion of the present invention before fastening and fitting with each other.

FIG. 6 is a schematic cross-sectional view of the first fastening part and the second fastening part of the present invention after they are fastened together.

Wherein, the reference signs are explained as follows:

Lighting device Z

Lighting module L1

Lamp shade module L2

Circuit board 1

Lighting unit 2

Shell structure 3 Accommodating space 300

Surround bearing surface 301

Opening 302

First Positioning Department 31

Auxiliary positioning hole 32

Bearing structure 4 Ring body 40

Second Positioning Department 41

The first clamping part 42

The first front clamping section 42A

The first rear clamping section 42B

The first arc segment 421

The second arc segment 422

The third arc segment 423

First Extension 43

Second extension 44

Shade structure 5 base part 50

The second fastening part 51

The second front fastening section 51A

The second rear clamping section 51B

Curved side 511

The first upper plane 512

First inner arc surface 513

Second upper plane 514

Second inner arc surface 515

Locking piece 6

Detailed ways

The following is a specific example to illustrate the implementation of the "illumination device and its lampshade module" disclosed in this utility model. Those who are familiar with this technology can understand the advantages and effects of this utility model from the content disclosed in this specification. The present invention can be implemented or applied through other different specific embodiments, and various modifications and changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. In addition, the drawings of the present utility model are only for simple illustration, and are not drawn according to the actual size, and are described in advance. The following embodiments will further describe the relevant technical contents of the present utility model in detail, but the disclosed content is not intended to limit the technical scope of the present utility model.

Please refer to FIG. 1 to FIG. 6 , wherein FIG. 1 is a partial three-dimensional assembly diagram of the lighting device disclosed in the present invention. Fig. 2 is a three-dimensional exploded schematic view of the lighting device disclosed by the present invention. Fig. 3 is a three-dimensional schematic diagram of the bearing structure of the present invention. FIG. 4 is an enlarged schematic view of part A of FIG. 2 . FIG. 5 is a schematic cross-sectional view of the first fastening portion and the second fastening portion of the present invention before fastening and fitting with each other. FIG. 6 is a schematic cross-sectional view of the first fastening part and the second fastening part of the present invention after they are fastened together. According to the above drawings, the utility model provides a lighting device Z, wherein the lighting device Z includes a light emitting module L1 and a lampshade module L2.

First, as shown in FIG. 1 and FIG. 2 , the light emitting module L1 includes a circuit substrate 1 and a light emitting unit 2 disposed on the circuit substrate 1 and electrically connected to the circuit substrate 1 . For example, the light emitting unit 2 includes a plurality of LED chips disposed on the circuit substrate 1 and an encapsulant disposed on the circuit substrate 1 to cover the plurality of LED chips. In addition, the lampshade module L2 includes a housing structure 3 disposed on the circuit board 1 , a carrying structure 4 detachably disposed on the housing structure 3 , and a lampshade structure 5 detachably disposed on the carrying structure 4 . For example, the top of the housing structure 3 has a downwardly recessed accommodating space 300, and the housing structure 3 has a surrounding bearing surface 301 disposed in the accommodating space 300 and a surrounding bearing surface 301 connected to the accommodating space 300 and used for The opening 302 of the light emitting unit 2 is exposed. In addition, the carrying structure 4 can be a metal stamping part, and the lampshade structure 5 can be any type of reflective cup. However, the present invention is not limited to the examples mentioned above.

Moreover, as shown in FIG. 1 , FIG. 2 and FIG. 3 , the housing structure 3 has at least two first positioning portions 31 arranged diagonally on the surrounding bearing surface 301 , and the bearing structure 4 has at least two The second positioning portion 41 corresponds to the two first positioning portions 31 . Thereby, the present invention can detachably position the bearing structure 4 on the surrounding bearing surface 301 of the housing structure 3 through the mutual positioning and cooperation of the two first positioning parts 31 and the two second positioning parts 41 . Furthermore, after the two first positioning parts 31 and the two second positioning parts 41 are positioned and matched with each other, the utility model can use any locking member 6 (such as a bolt) to pass through the second positioning part 41 and the second positioning part 41 in sequence. A positioning portion 31 is used to securely and detachably position the bearing structure 4 on the surrounding bearing surface 301 of the shell structure 3 . However, the present invention is not limited to the examples mentioned above.

In addition, as shown in FIG. 1 , FIG. 2 , FIG. 5 and FIG. 6 , the bearing structure 4 has at least two first fastening portions 42 designed to be diagonally arranged, and the lampshade structure 5 has at least two corresponding to the two The second fastening part 51 of the first fastening part 42. Thereby, the present invention can detachably position the lampshade structure 5 on the carrying structure 4 through the two first fastening parts 42 and the two second fastening parts 51 to fasten and cooperate with each other. Further speaking, after the lampshade structure 5 is placed on the supporting structure 4, the lampshade structure 5 can move the second fastening part 51 from the outside of the first fastening part 42 (as shown in FIG. 5 ) in the manner of rotation. to the bottom of the first fastening portion 42 (as shown in FIG. 6 ).

For example, as shown in FIG. 2 , FIG. 3 and FIG. 4 , the first positioning portion 31 can be a positioning hole, and the second positioning portion 41 can be a positioning member accommodated in the first positioning portion 31 . In addition, the first locking portion 42 can be an elastic resisting piece, and the second locking portion 51 can be a locking protrusion that is locked by the downward pressing of the first locking portion 42 . Furthermore, the shell structure 3 has at least two auxiliary positioning holes 32 disposed on the surrounding bearing surface 301 , and the two auxiliary positioning holes 32 are covered by the bearing structure 4 . However, the present invention is not limited to the examples mentioned above.

Furthermore, as shown in FIG. 3 , the bearing structure 4 has an annular body 40 , at least two first extensions 43 extending outward from the annular body 40 , and at least two extending downwards from the annular body 40 . out of the second extension 44 . In addition, the two first fastening portions 42 respectively extend from the two ends of the two first extension portions 43 along the arc-shaped trajectory of the ring body 40 , and the two second positioning portions 41 respectively extend from the two ends of the two first extension portions 43 . Two ends (ie, bottom ends) of each second extension portion 44 extend outward. However, the present invention is not limited to the examples mentioned above.

Furthermore, as shown in FIG. 2 and FIG. 3 , the bottom end of the lampshade structure 5 has at least two base parts 50 extending inward and slidably disposed on the ring body 40 , and two second fastening parts 51 are respectively connected to the two base parts 50 . In addition, each first fastening portion 42 can be divided into a first front fastening section 42A and a first rear fastening section 42B extending from the first front fastening section 42A. For example, each first fastening portion 42 has a first arc segment 421 gradually extending forward and upward, and a second arc segment 421 gradually extending forward and downward from the first arc segment 421 . The arc segment 422 , and a third arc segment 423 gradually extending forward and upward from the second arc segment 422 . However, the present invention is not limited to the examples mentioned above.

Furthermore, as shown in FIG. 2 and FIG. 4 , each second fastening portion 51 can be divided into a second front fastening section 51A and a second front fastening section 51A connected between the base portion 50 and the second front fastening section 51A. The second rear fastening section 51B. For example, each second fastening portion 51 has an arc-shaped side 511 , a first upper plane 512 connected to the arc-shaped side 511 , and a first inner arc 513 connected to the first upper plane 512 , a second upper plane 514 connected to the first inner arc surface 513 , and a second inner arc surface 515 connected to the second upper plane 514 and corresponding to the first inner arc surface 513 . However, the present invention is not limited to the examples mentioned above.

It is worth mentioning that, as shown in FIG. 5 and FIG. 6 , when the lampshade structure 5 is placed on the supporting structure 4, the lampshade structure 5 can rotate the second fastening part 51 from the first fastening part 42 The outside (as shown in FIG. 5 ) moves into the lower part of the first clamping portion 42 (as shown in FIG. 6 ). When the second fastening portion 51 and the first fastening portion 42 are fastened together, the second front fastening section 51A will correspond to the first front fastening section 42A, and the second rear fastening section 51B will correspond to the first rear fastening section 51B. The fastening sections 42B are fastened and fitted with each other. However, the present invention is not limited to the examples mentioned above.

[Possible efficacy of the embodiment]

To sum up, the beneficial effect of the present utility model can be that the lighting device Z and the lampshade module L2 provided by the embodiment of the present utility model can be detachably arranged on the bearing structure 4 through "the lampshade structure 5" and "the bearing structure 4 has at least two first fastening parts 42, and the lampshade structure 5 has at least two second fastening parts 51 respectively corresponding to the two first fastening parts 42, and through the two first fastening parts 42 and the two The two second fastening parts 51 are engaged with each other to detachably position the lampshade structure 5 on the supporting structure 4 "to replace different types of lampshade structures 4, so as to adjust the light pattern to meet the needs of users. required lighting.

The above descriptions are only preferred feasible embodiments of the present utility model, and are not intended to limit the patent scope of the present utility model. Therefore, all equivalent technical changes made by using the description and drawings of the utility model are included in the utility model. within the scope of protection.

Claims (10)

1. a lighting device, is characterized in that, described lighting device comprises:

One light emitting module, described light emitting module comprises a circuit substrate and and to be arranged on described circuit substrate and the luminescence unit being electrically connected at described circuit substrate; And

One lampshade module, described lampshade module comprises the shell structure, be arranged on a described circuit substrate bearing structure and be removably disposed in described shell structure and is removably disposed in lampshade structure on described bearing structure;

Wherein, the top of described shell structure has one to the accommodation space of lower recess, described shell structure have one be arranged in described accommodation space be communicated in described accommodation space around loading end and one and for the opening of exposed described luminescence unit;

Wherein, described shell structure has at least two and is arranged on described around the first location division on loading end, described bearing structure has the second location division that at least two correspond respectively at least two described first location divisions, and by the mutual location fit of at least two described first location divisions with at least two described second location divisions, so that described bearing structure is removably positioned at described in described shell structure around on loading end;

Wherein, described bearing structure has at least two the first holding divisions, described lampshade structure has the second holding division that at least two correspond respectively at least two described first holding divisions, and coordinated with mutual fixing of at least two described second holding divisions by least two described first holding divisions, so that described lampshade structure is removably positioned on described bearing structure.

2. lighting device as claimed in claim 1, it is characterized in that, described first location division is a locating hole, and described second location division is a keeper being placed in described first location division, wherein said first holding division is an elasticity arrived tableting, and described second holding division be one by described compressing downwards of first holding division by the fixing projection fixed, wherein said shell structure has at least two and is arranged on described around the auxiliary positioning hole on loading end, and at least two described auxiliary positioning holes hide by described bearing structure.

3. lighting device as claimed in claim 1, it is characterized in that, described bearing structure has a ring body, at least two the first extensions and at least two the second extensions extended from described ring body stretched out from described ring body downwards, at least two described first holding divisions extend from two ends of at least two described first extensions respectively, and at least two described second location divisions stretch out from two ends of at least two described second extensions respectively.

4. lighting device as claimed in claim 3, it is characterized in that, the bottom of described lampshade structure has at least two and extends internally and be slidably disposed on the basal part on described ring body, at least two described second holding divisions are connected at least two described basal parts, the section of fixing after before fixing section and one from described first before first holding division described in each is distinguished into one first, fixing section is extended first, second holding division described in each be distinguished into one correspond to fix before described first section second before fix section and be connected to described basal part with to fix before described second between section and with described first rear fix section mutually fix coordinate second after the section of fixing.

5. lighting device as claimed in claim 1, it is characterized in that, first holding division described in each has one gradually forward and the first segmental arc upwards extended, one from described first segmental arc gradually forward and the second segmental arc extended downwards and from described second segmental arc gradually forward and the 3rd segmental arc upwards extended, and the second holding division has an arc-shaped side edges described in each, one be connected to described arc-shaped side edges first on plane, one the first intrados being connected to plane on described first, one be connected to described first intrados second on plane and be connected to plane on described second and correspond to the second intrados of described first intrados.

6. a lampshade module, is characterized in that, described lampshade module comprises:

One shell structure;

One bearing structure, described bearing structure is removably disposed in described shell structure; And

One lampshade structure, described lampshade structure is removably disposed on described bearing structure;

Wherein, the top of described shell structure has one to the accommodation space of lower recess, described shell structure have one be arranged in described accommodation space be communicated in described accommodation space around loading end and one and for the opening of an exposed luminescence unit;

Wherein, described shell structure has at least two and is arranged on described around the first location division on loading end, described bearing structure has the second location division that at least two correspond respectively at least two described first location divisions, and by the mutual location fit of at least two described first location divisions with at least two described second location divisions, so that described bearing structure is removably positioned at described in described shell structure around on loading end;

Wherein, described bearing structure has at least two the first holding divisions, described lampshade structure has the second holding division that at least two correspond respectively at least two described first holding divisions, and coordinated with mutual fixing of at least two described second holding divisions by least two described first holding divisions, so that described lampshade structure is removably positioned on described bearing structure.

7. lampshade module as claimed in claim 6, it is characterized in that, described first location division is a locating hole, and described second location division is a keeper being placed in described first location division, wherein said first holding division is an elasticity arrived tableting, and described second holding division be one by described compressing downwards of first holding division by the fixing projection fixed, wherein said shell structure has at least two and is arranged on described around the auxiliary positioning hole on loading end, and at least two described auxiliary positioning holes hide by described bearing structure.

8. lampshade module as claimed in claim 6, it is characterized in that, described bearing structure has a ring body, at least two the first extensions and at least two the second extensions extended from described ring body stretched out from described ring body downwards, at least two described first holding divisions extend from two ends of at least two described first extensions respectively, and at least two described second location divisions stretch out from two ends of at least two described second extensions respectively.

9. lampshade module as claimed in claim 8, it is characterized in that, the bottom of described lampshade structure has at least two and extends internally and be slidably disposed on the basal part on described ring body, at least two described second holding divisions are connected at least two described basal parts, the section of fixing after before fixing section and one from described first before first holding division described in each is distinguished into one first, fixing section is extended first, second holding division described in each be distinguished into one correspond to fix before described first section second before fix section and be connected to described basal part with to fix before described second between section and with described first rear fix section mutually fix coordinate second after the section of fixing.

10. lampshade module as claimed in claim 6, it is characterized in that, first holding division described in each has one gradually forward and the first segmental arc upwards extended, one from described first segmental arc gradually forward and the second segmental arc extended downwards, and one from described second segmental arc gradually forward and the 3rd segmental arc upwards extended, and the second holding division has an arc-shaped side edges described in each, one be connected to described arc-shaped side edges first on plane, one the first intrados being connected to plane on described first, one be connected to described first intrados second on plane, and one is connected to plane on described second and corresponds to the second intrados of described first intrados.