CN219713191U - Tube-type spot lamp with optical structure convenient to replace - Google Patents
Tube-type spot lamp with optical structure convenient to replace Download PDFInfo
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- CN219713191U CN219713191U CN202321198786.3U CN202321198786U CN219713191U CN 219713191 U CN219713191 U CN 219713191U CN 202321198786 U CN202321198786 U CN 202321198786U CN 219713191 U CN219713191 U CN 219713191U
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- 230000003287 optical effect Effects 0.000 title claims abstract description 81
- 230000000694 effects Effects 0.000 abstract description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
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Abstract
The utility model discloses a down lamp with an optical structure convenient to replace, which comprises a lamp holder assembly, a surface ring, an optical module and a light guide cup, wherein the lamp holder assembly is provided with a light source cavity and a light source piece positioned in the light source cavity, the surface ring is connected with the lamp holder assembly and is used for being installed in an external environment, the optical module is positioned in the light source cavity and is arranged corresponding to the light source piece, the optical module comprises a connecting shell and an optical lens, the optical lens is connected with the connecting shell, the connecting shell is detachably clamped with the lamp holder assembly, the light guide cup is detachably clamped with the lamp holder assembly or the surface ring, the light guide cup is positioned on the light emitting side of the light source cavity and is arranged corresponding to the optical module, and when the light guide cup is detached and taken down, the optical module can be detached and taken out from the light source cavity. According to the utility model, the light guide cup can be disassembled and taken down under the condition that the lamp holder assembly and the surface ring are not disassembled, so that the optical module can be disassembled and taken out from the light source cavity, and the light emitting effect can be changed by replacing different optical modules, so that the trouble of integral disassembly is avoided, the operation is simple and convenient, and the use is convenient.
Description
Technical Field
The utility model relates to the technical field of lighting equipment, in particular to a down lamp with an optical structure convenient to replace.
Background
The down lamp in the existing market mainly takes a fixed structure, when the light emitting effect is not ideal or is not matched with the use environment, the down lamp needs to be detached entirely when the light emitting effect is required to be changed, and then other down lamps are purchased from the market to be replaced and achieve the required effect, so that the adaptability is poor. In addition, still have some section of thick bamboo shot-lights to realize the changeable of light effect through the removable mode of changing of lens subassembly, but to this type of section of thick bamboo shot-light, when needing to change different light-emitting effect, need wholly dismantle the section of thick bamboo shot-light, disassemble the section of thick bamboo shot-light again, but the removable lens subassembly wherein, the operation of changing the light-emitting effect is comparatively troublesome, wastes time and energy, inconvenient use.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the down lamp with the convenient replacement of the optical structure, which can detach and take down the light guide cup under the condition that the lamp holder assembly and the surface ring are not detached, so that the optical module can be detached and taken out from the light source cavity, and the replacement of different optical modules can realize the change of the light emitting effect, thereby avoiding the trouble of integral detachment, and having simple and convenient operation and convenient use.
The barrel spotlight with the optical structure convenient to replace comprises a lamp holder assembly, a face ring, an optical module and a light guide cup, wherein the lamp holder assembly is provided with a light source cavity and a light source piece positioned in the light source cavity, the face ring is connected with the lamp holder assembly and used for being installed in an external environment, the optical module is positioned in the light source cavity and corresponds to the light source piece, the optical module comprises a connecting shell and an optical lens, the optical lens is connected with the connecting shell, the connecting shell is detachably clamped with the lamp holder assembly, the light guide cup is detachably clamped with the lamp holder assembly or the face ring, the light guide cup is positioned on the light emitting side of the light source cavity and corresponds to the optical module, and when the light guide cup is detached, the optical module can be detached from the light source cavity.
The down lamp with the optical structure convenient to replace has the following advantages: when the down lamp is used, the down lamp is arranged in the external environment such as a ceiling or other plate bodies through the surface ring, and the light source piece in the light source cavity of the lamp holder assembly emits light through the optical lens and the light guide cup; because the light guide cup is detachably clamped with the lamp holder assembly or the surface ring and the connecting shell is detachably clamped with the lamp holder assembly, when the light emitting effect needs to be replaced, the light guide cup can be conveniently detached and taken down through the clamping structure, and after the light guide cup is detached and taken down, the optical module can be conveniently detached and taken out from the light source cavity through the clamping structure without detaching the lamp holder assembly and the surface ring, so that the trouble of integral detachment is avoided, and the operation is simple and convenient; subsequently, through changing different optical modules, again with optical module and leaded light cup joint in proper order dress back to realize changing the light-emitting effect, improve adaptability, facilitate the use.
According to some embodiments of the utility model, one of the lamp socket assembly and the connection housing is provided with a first positioning part, and the other is correspondingly provided with a first positioning groove for inserting the first positioning part.
According to some embodiments of the utility model, the optical module further comprises a front ring cover detachably connected with the connection housing, the connection housing is provided with a first clamping portion, the front ring cover is correspondingly provided with a second clamping portion, and the first clamping portion and the second clamping portion are matched and clamped to fix the optical lens.
According to some embodiments of the utility model, one of the front ring cover and the connecting shell is provided with a second positioning part, and the other is correspondingly provided with a second positioning groove for inserting the second positioning part.
According to some embodiments of the utility model, the front ring cover is further provided with a third clamping part, an anti-dazzle screen is arranged between the front ring cover and the optical lens, and the optical lens and the third clamping part are matched and clamped to fix the anti-dazzle screen.
According to some embodiments of the utility model, a handle is rotatably connected to the underside of the connection housing.
According to some embodiments of the utility model, one of the light guide cup and the lamp holder assembly is provided with a third positioning part, and the other is correspondingly provided with a third positioning groove for inserting the third positioning part.
According to some embodiments of the utility model, the lamp holder assembly comprises a main body seat and a connecting seat, wherein the connecting seat is connected with the main body seat and forms the light source cavity with the main body seat, the light source piece is arranged on the main body seat, and the connecting seat is detachably clamped with the surface ring.
According to some embodiments of the utility model, a rotating shaft member is arranged between the connecting seat and the main body seat and is rotatably connected with the main body seat through the rotating shaft member, the surface ring is provided with an annular clamping groove, and the connecting seat is clamped in the annular clamping groove and can rotate relative to the surface ring.
According to some embodiments of the utility model, the connecting seat is provided with an elastic arm, a limiting convex part is arranged on the elastic arm, the surface ring is correspondingly provided with a plurality of limiting concave parts, the plurality of limiting concave parts are distributed at intervals around the rotation axis between the connecting seat and the surface ring, and the limiting convex part can be clamped into the corresponding limiting concave part under the action of the elastic arm.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of a down lamp with an optical structure convenient to replace according to an embodiment of the utility model;
FIG. 2 is a schematic view of an exploded view of the canister reflector lamp of FIG. 1;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is an enlarged schematic view of portion B of FIG. 2;
FIG. 5 is a schematic cross-sectional view of the canister reflector lamp of FIG. 1;
FIG. 6 is an enlarged schematic view of portion C of FIG. 5;
FIG. 7 is a schematic diagram of the optical module of FIG. 2;
fig. 8 is a schematic cross-sectional view of an exploded structure portion of the optical module of fig. 7.
Reference numerals:
the lamp socket assembly 100, the light source cavity 101, the third positioning groove 102, the first clamping hole 103, the second clamping hole 104, the main body seat 110, the light source piece 111, the first positioning part 112, the connecting seat 120, the rotating shaft piece 121, the elastic arm 122, the limiting convex part 123 and the third clamping hook 124;
the surface ring 200, the annular clamping groove 201, the limit concave part 202 and the spring clip 210;
the optical module 300, the first positioning slot 301, the clamping recess 302, the connection housing 310, the first clamping portion 311, the second positioning portion 312, the first clamping hook 313, the optical lens 320, the front ring cover 330, the second clamping portion 331, the second positioning slot 332, the third clamping portion 333, the clamping protrusion 334, the anti-glare screen 340, and the handle 350;
the light guide cup 400, the third positioning portion 410, and the second hook 420.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that if an orientation description is referred to, for example, the orientation or positional relationship indicated above, below, etc. is based on the orientation or positional relationship shown in the drawings, it is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, if a number, greater than, less than, exceeding, above, below, within, etc., words are present, wherein the meaning of a number is one or more, and the meaning of a number is two or more, greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number.
The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1, 2 and 5, a tube spotlight with an optical structure convenient to replace comprises a lamp holder assembly 100, a surface ring 200, an optical module 300 and a light guide cup 400, wherein the lamp holder assembly 100 is provided with a light source cavity 101 and a light source piece 111 positioned in the light source cavity 101, the surface ring 200 is connected to the lamp holder assembly 100 and is used for being installed in an external environment, the optical module 300 is positioned in the light source cavity 101 and corresponds to the light source piece 111, the optical module 300 comprises a connecting shell 310 and an optical lens 320, the optical lens 320 is connected with the connecting shell 310, the connecting shell 310 is detachably clamped with the lamp holder assembly 100, the light guide cup 400 is detachably clamped with the lamp holder assembly 100 or the surface ring 200, the light guide cup 400 is positioned on the light emitting side of the light source cavity 101 and corresponds to the optical module 300, and the optical module 300 can be detached from the light source cavity 101 when the light guide cup 400 is detached and taken down.
As can be appreciated, as shown in fig. 2, 3, 5 and 7, the face ring 200 is connected to the lower side of the lamp socket assembly 100, and the opposite sides of the face ring 200 are provided with spring clips 210 for mounting to the external environment such as a ceiling or other plate body to realize the mounting of the lamp socket assembly 100; the connection shell 310 is provided with a first clamping hook 313, the lamp holder assembly 100 is correspondingly provided with a first clamping hole 103 matched with the first clamping hook 313, and the first clamping hole 103 is clamped by the first clamping hook 313, so that the detachable clamping between the connection shell 310 and the lamp holder assembly 100 is realized; the light guide cup 400 is provided with a second clamping hook 420, the lamp holder assembly 100 is correspondingly provided with a second clamping hole 104 matched with the second clamping hook, and the second clamping hook 420 is clamped in the second clamping hole 104, so that the detachable clamping between the light guide cup 400 and the lamp holder assembly 100 is realized.
When in use, the down lamp is arranged in the external environment such as a ceiling or other plate bodies through the surface ring 200, and the light source 111 in the light source cavity 101 of the lamp holder assembly 100 emits light and illuminates through the optical lens 320 and the light guide cup 400; because the light guide cup 400 is detachably clamped with the lamp holder assembly 100 or the surface ring 200 and the connecting shell 310 is detachably clamped with the lamp holder assembly 100, when the light emitting effect needs to be replaced, the light guide cup 400 can be conveniently detached and taken down through the clamping structure, after the light guide cup 400 is detached and taken down, no other shielding structure exists below the optical module 300, the optical module 300 can be conveniently detached and taken out from the light source cavity 101 through the clamping structure, the lamp holder assembly 100 and the surface ring 200 do not need to be detached, the trouble of integral detachment is avoided, and the operation is simple and convenient; subsequently, by replacing different optical modules 300 and then sequentially clamping and installing the optical modules 300 and the light guide cup 400, the light emitting effect is changed, the adaptability is improved, and the use is convenient.
In practical application, the first hook 313 may be further disposed on the lamp holder assembly 100, and then the first fastening hole 103 is disposed on the connection housing 310, the second hook 420 and the second fastening hole 104 may be also disposed in a corresponding manner, and besides the cooperation between the hook and the fastening hole, the first hook may be fastened to the boss, or the fastening structure may be used to implement the fastening, so that the specific structures of the lamp holder assembly 100, the face ring 200, the optical module 300 and the light guide cup 400 may be set according to the actual needs, which is not described in detail herein, and will be described in detail below.
In some embodiments, one of the socket assembly 100 and the connection housing 310 is provided with a first positioning portion 112, and the other is correspondingly provided with a first positioning groove 301 into which the first positioning portion 112 is inserted.
It can be understood that, as shown in fig. 2, 3, 5 and 7, the first positioning portion 112 is disposed on the lamp socket assembly 100, and then the first positioning groove 301 is correspondingly disposed on the connection housing 310, when in use, the first positioning portion 112 is inserted into the first positioning groove 301, so as to realize positioning and matching between the lamp socket assembly 100 and the connection housing 310, facilitate positioning and mounting of the connection housing 310, avoid rotation of the connection housing 310 relative to the lamp socket assembly 100, and improve mounting stability.
In practical application, the first positioning portion 112 may also be disposed on the connection housing 310, and then the first positioning groove 301 is correspondingly disposed on the lamp socket assembly 100, and the first positioning portion 112 and the first positioning groove 301 may be correspondingly disposed in a plurality of matching manners, which may be correspondingly changed according to practical use requirements.
In some embodiments, the optical module 300 further includes a front ring cover 330, the front ring cover 330 is detachably connected to the connection housing 310, the connection housing 310 is provided with a first clamping portion 311, the front ring cover 330 is correspondingly provided with a second clamping portion 331, and the first clamping portion 311 and the second clamping portion 331 are matched to clamp and fix the optical lens 320.
As can be understood, as shown in fig. 2, 5, 6, 7 and 8, the front ring cover 330 is disposed on the lower side of the connection housing 310, the front ring cover 330 is provided with a clamping protrusion 334, the connection housing 310 is correspondingly provided with a clamping recess 302, and the detachable connection between the front ring cover 330 and the connection housing 310 is realized through the clamping fit between the clamping protrusion 334 and the clamping recess 302; the connection housing 310 is provided with a first clamping part 311, the front ring cover 330 is correspondingly provided with a second clamping part 331 extending upwards, the lower side edge of the optical lens 320 is positioned between the first clamping part 311 and the second clamping part 331, and the lower side edge of the optical lens 320 is clamped by the cooperation of the first clamping part 311 and the second clamping part 331, so that the optical lens 320 and the connection housing 310 are fixedly connected.
In practical application, besides the above structure, the front ring cover 330 may be connected to the connection housing 310 through a screw structure, for example, an internal and external screw thread is provided for screwing or a screw member is provided for connection, which may be set correspondingly according to practical application requirements.
In some embodiments, one of the front ring cover 330 and the connection housing 310 is provided with a second positioning portion 312, and the other is correspondingly provided with a second positioning groove 332 into which the second positioning portion 312 is inserted.
It can be understood that, as shown in fig. 8, the second positioning portion 312 is disposed on the connection housing 310, and then the second positioning groove 332 is correspondingly disposed on the front ring cover 330, when in use, the second positioning portion 312 is inserted into the second positioning groove 332, so as to realize positioning and matching between the front ring cover 330 and the connection housing 310, thereby facilitating positioning and mounting of the front ring cover 330, avoiding rotation of the front ring cover 330 relative to the connection housing 310, and improving mounting stability.
In practical application, the second positioning portion 312 may be further disposed on the front ring cover 330, and then the second positioning groove 332 is correspondingly disposed on the connection housing 310, and the second positioning portion 312 and the second positioning groove 332 may be correspondingly disposed in a plurality of matching manners, which may be specifically changed according to the practical use requirement.
In some embodiments, the front ring cover 330 is further provided with a third clamping portion 333, an anti-glare screen 340 is disposed between the front ring cover 330 and the optical lens 320, and the optical lens 320 and the third clamping portion 333 are cooperatively clamped to fix the anti-glare screen 340.
It can be understood that, as shown in fig. 5, 6 and 8, the front ring cover 330 is provided with a third clamping portion 333, and the anti-dazzle screen 340 is clamped and fixed between the optical lens 320 and the third clamping portion 333, so that the anti-dazzle capability of the anti-dazzle screen 340 is increased, and the fixing mode of the anti-dazzle screen 340 is simpler, the installation and connection of the anti-dazzle screen 340 are convenient, and the use is convenient. In practical application, besides the anti-glare screen 340, lenses with different colors can be disposed between the optical lens 320 and the third sandwiching portion 333 to realize changing light-emitting effect, which can be set according to practical application requirements.
In some embodiments, a handle 350 is rotatably attached to the underside of the connection housing 310. It will be appreciated that, as shown in fig. 2, 5, 7 and 8, the handle 350 is rotatably connected to the lower side of the connection housing 310, and in use, a user can pull the optical module 300 out of the light source cavity 101 by grabbing the handle 350, thereby further facilitating the disassembly and use thereof.
In some embodiments, one of the light guide cup 400 and the lamp socket assembly 100 is provided with a third positioning portion 410, and the other is correspondingly provided with a third positioning groove 102 into which the third positioning portion 410 is inserted.
It can be understood that, as shown in fig. 2, 4 and 5, the third positioning portion 410 is disposed on the light guide cup 400, and then the third positioning groove 102 is correspondingly disposed on the lamp socket assembly 100, when in use, the third positioning portion 410 is inserted into the third positioning groove 102, so as to realize positioning cooperation between the light guide cup 400 and the lamp socket assembly 100, thereby facilitating positioning and mounting of the light guide cup 400, avoiding rotation of the light guide cup 400 relative to the lamp socket assembly 100, and improving mounting stability.
In practical application, the third positioning portion 410 may be further disposed on the lamp holder assembly 100, and then the third positioning groove 102 is correspondingly disposed on the light guide cup 400, and the third positioning portion 410 and the third positioning groove 102 may be correspondingly disposed in a plurality of matching manner, which may be specifically changed according to practical use requirements.
In some embodiments, the lamp socket assembly 100 includes a main body base 110 and a connection base 120, the connection base 120 is connected with the main body base 110 and forms a light source cavity 101 with the main body base 110, the light source 111 is disposed on the main body base 110, and the connection base 120 is detachably clamped with the face ring 200.
As can be appreciated, as shown in fig. 1, 2, 4 and 5, the connection base 120 is connected to the lower side of the main body base 110 and forms a light source cavity 101 with the main body base 110, the light source 111 is disposed on the lower side of the main body base 110, the first clamping hole 103 and the first positioning portion 112 are disposed on the main body base 110, the second clamping hole 104 and the third positioning groove 102 are disposed on the connection base 120, and the connection base 120 and the surface ring 200 are detachably clamped by the separately disposed main body base 110 and connection base 120, so that the lamp socket assembly 100 is manufactured, and the installation and the arrangement of the components in the light source cavity 101 are facilitated, and the use is facilitated.
Further, a rotating shaft member 121 is disposed between the connecting seat 120 and the main body seat 110 and is rotatably connected with the main body seat 110 through the rotating shaft member 121, the surface ring 200 is provided with an annular clamping groove 201, and the connecting seat 120 is clamped in the annular clamping groove 201 and can rotate relative to the surface ring 200.
Specifically, as shown in fig. 1, 2, 4 and 5, the rotating shaft member 121 is a threaded member, and penetrates through the connecting seat 120 and is in threaded connection with the main body seat 110, so that the connecting seat 120 and the main body seat 110 can rotate relatively; the outer wall of connecting seat 120 is equipped with the third trip 124, and the inner wall of face ring 200 is equipped with annular draw-in groove 201, establishes annular draw-in groove 201 through the third trip 124 card to realize the detachable joint between face ring 200 and the connecting seat 120, and, owing to the setting of annular draw-in groove 201, make connecting seat 120 can rotate relative to face ring 200, combine main part seat 110 can rotate relative to connecting seat 120, through two normal running fit, but realize the light direction multi-angle regulation, facilitate the use.
In practical application, the rotating shaft member 121 may also be a rivet structure, so that the specific rotatable structure between the connecting seat 120 and the main body seat 110 and the specific rotatable structure between the face ring 200 and the connecting seat 120 may also be changed correspondingly according to the practical use requirement.
Further, the connection base 120 is provided with an elastic arm 122 and a limiting protrusion 123 is provided on the elastic arm 122, the surface ring 200 is correspondingly provided with a plurality of limiting recesses 202, the plurality of limiting recesses 202 are distributed around the rotation axis between the connection base 120 and the surface ring 200 at intervals, and the limiting protrusion 123 can be clamped into the corresponding limiting recess 202 under the action of the elastic arm 122.
Specifically, as shown in fig. 1, fig. 2, fig. 4 and fig. 5, the outer wall of the connecting seat 120 is provided with an elastic arm 122, the elastic arm 122 is provided with a limiting convex part 123, the inner wall of the face ring 200 is correspondingly provided with a plurality of limiting concave parts 202, the plurality of limiting concave parts 202 are distributed at intervals around the rotation axis between the connecting seat 120 and the face ring 200, when the connecting seat 120 rotates relative to the face ring 200, the limiting convex parts 123 are clamped into different limiting concave parts 202 under the action of the elastic arm 122, on one hand, a certain damping is provided for the rotation between the connecting seat 120 and the face ring 200, so as to realize better rotation feel feedback, on the other hand, after the rotating of the connecting seat 120 relative to the face ring 200 is finished, the limiting convex parts 123 are clamped into the limiting concave parts 202 at corresponding positions under the action of the elastic arm 122, so as to be favorable for limiting the rotation of the connecting seat 120, realizing position fixing, and being favorable for avoiding the looseness of the connecting seat 120 to change the rotation position, and being convenient to use. In practical application, the specific structures of the elastic arm 122, the limiting convex portion 123 and the limiting concave portion 202 can be set according to practical use requirements.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (10)
1. A down lamp with an optical structure that is easy to replace, comprising:
the lamp holder assembly is provided with a light source cavity and a light source piece positioned in the light source cavity;
the surface ring is connected with the lamp holder assembly and is used for being installed in an external environment;
the optical module is positioned in the light source cavity and corresponds to the light source piece, and comprises a connecting shell and an optical lens, wherein the optical lens is connected with the connecting shell, and the connecting shell is detachably clamped with the lamp holder assembly;
the light guide cup can be detached and clamped to the lamp holder assembly or the face ring, the light guide cup is located on the light emitting side of the light source cavity and corresponds to the optical module, and when the light guide cup is detached, the optical module can be detached from the light source cavity.
2. The down lamp with easy-to-replace optical structure according to claim 1, wherein one of the lamp holder assembly and the connection housing is provided with a first positioning portion, and the other is correspondingly provided with a first positioning groove for inserting the first positioning portion.
3. The down lamp with the optical structure convenient to replace according to claim 1, wherein the optical module further comprises a front ring cover, the front ring cover is detachably connected with the connection housing, the connection housing is provided with a first clamping portion, the front ring cover is correspondingly provided with a second clamping portion, and the first clamping portion and the second clamping portion are matched and clamped to fix the optical lens.
4. The down lamp with easy-to-replace optical structure according to claim 3, wherein one of the front ring cover and the connection housing is provided with a second positioning portion, and the other is correspondingly provided with a second positioning groove for inserting the second positioning portion.
5. The down lamp with the optical structure convenient to replace according to claim 3, wherein the front ring cover is further provided with a third clamping part, an anti-dazzle screen is arranged between the front ring cover and the optical lens, and the optical lens and the third clamping part are matched and clamped to fix the anti-dazzle screen.
6. The down lamp with easy-to-replace optical structure according to claim 1, wherein a handle is rotatably connected to the lower side of the connection housing.
7. The down lamp with the optical structure convenient to replace according to claim 1, wherein one of the light guide cup and the lamp holder assembly is provided with a third positioning part, and the other is correspondingly provided with a third positioning groove for inserting the third positioning part.
8. The down lamp with the optical structure convenient to replace according to claim 1, wherein the lamp holder assembly comprises a main body seat and a connecting seat, the connecting seat is connected with the main body seat and forms the light source cavity with the main body seat, the light source piece is arranged on the main body seat, and the connecting seat is detachably clamped with the face ring.
9. The down lamp with the optical structure convenient to replace according to claim 8, wherein a rotating shaft piece is arranged between the connecting seat and the main body seat and is connected with the connecting seat in a rotating mode through the rotating shaft piece, the face ring is provided with an annular clamping groove, and the connecting seat is clamped in the annular clamping groove and can rotate relative to the face ring.
10. The down lamp with the optical structure convenient to replace according to claim 9, wherein the connecting seat is provided with an elastic arm, a limiting convex part is arranged on the elastic arm, the surface ring is correspondingly provided with a plurality of limiting concave parts, the plurality of limiting concave parts are distributed at intervals around a rotation axis between the connecting seat and the surface ring, and the corresponding limiting concave parts can be blocked in by the limiting convex parts under the action of the elastic arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321198786.3U CN219713191U (en) | 2023-05-17 | 2023-05-17 | Tube-type spot lamp with optical structure convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321198786.3U CN219713191U (en) | 2023-05-17 | 2023-05-17 | Tube-type spot lamp with optical structure convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219713191U true CN219713191U (en) | 2023-09-19 |
Family
ID=87982643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321198786.3U Active CN219713191U (en) | 2023-05-17 | 2023-05-17 | Tube-type spot lamp with optical structure convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219713191U (en) |
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2023
- 2023-05-17 CN CN202321198786.3U patent/CN219713191U/en active Active
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