Spotlight shell structure capable of adjusting light-emitting angle, spotlight and lighting equipment

Abstract

The utility model provides a spotlight shell structure capable of adjusting a light emitting angle, a spotlight and lighting equipment. The spotlight shell structure capable of adjusting the light emitting angle comprises a lamp body, a connecting frame, a support, a fastening piece, a sleeving piece and a lining piece, the support is connected with the lamp body, the lamp body is provided with an embedding groove and an avoiding hole which are communicated with each other, a part of the connecting frame is embedded in the embedding groove and rotationally connected with the support, and the fastening piece is connected with the sleeving piece. A mounting hole is formed in the support, the lining part penetrates through the mounting hole to be connected with the sleeving part, an internal thread structure is arranged on the inner circumferential wall of the lining part, an external thread structure is arranged on the outer circumferential wall of the fastening part, the internal thread structure and the external thread structure are screwed with each other, the fastening part and the avoiding hole are arranged oppositely, and the lining part is connected with the sleeving part. And the fastener is enabled to be far away from or close to the connecting frame under the action of an external tool. And the fastening piece is adjusted to be engaged with the connecting frame, so that the fixing effect of the lamp swing angle after debugging is better.

Description

Technical Field

[0001] The present disclosure relates to the field of lamp lighting, and in particular to a spotlight housing structure with adjustable light emission angle, a spotlight and lighting equipment. Background Art

[0002] Spotlights are typical modern lighting styles without a main light and fixed scale. They can create an indoor lighting atmosphere. If a row of small spotlights are combined, the light can change into wonderful patterns. For some environments that need to play a key role in lighting, such as museum exhibition areas and galleries, the position of exhibits is often adjusted, and the corresponding spotlight angle also needs to be adjusted. The traditional technology is to manually disassemble and reassemble the spotlight, which is inconvenient to adjust.

[0003] In order to solve the above problems, a Chinese patent with application number CN202223447636.X discloses an adjustable spotlight damping shaft bracket, including a rear cover pressing plate, a connecting member upper arm, an embedded block, a connecting member lower arm and a damping shaft, wherein the connecting member upper arm is installed below the rear cover pressing plate by a first fixing screw, a connecting member lower arm is arranged below the connecting member upper arm, a damping shaft is arranged between the first fixing groove and the second fixing groove, fixing holes are opened between the rotating end and the fixed end, and a fixing column is installed below the connecting member lower arm.

[0004] However, the structural design of the above-mentioned spotlight damping shaft bracket has the following problems during use:

[0005] The embedding block of the above-mentioned spotlight damping shaft bracket is provided with a first fixing groove, and the lower arm of the connector is provided with a second fixing groove. A damping shaft is provided between the first fixing groove and the second fixing groove, so that the lamp can be rotated relative to the damping shaft to adjust the light output angle of the lamp, that is, the friction between the damping shaft and the embedding block and the lower arm of the connector is used to fix the swing angle. However, this friction-type fastening method is affected by many factors, such as the consistency of the paint thickness on the surface of the damping shaft, and the difficulty in controlling the locking force of the damping shaft fixed by screws. If the locking force of the damping shaft is small, the fixing effect of the lamp is poor and the lamp will fall. If the locking force of the damping shaft is large, it will be difficult for the staff to operate when adjusting the light output angle, which is time-consuming and laborious.

[0006] Therefore, there is an urgent need for a spotlight that is convenient for adjusting the light output angle and has a good fixing effect after adjustment. Utility Model Content

[0007] The purpose of the present invention is to overcome the deficiencies in the prior art and to provide a spotlight housing structure, a spotlight and a lighting device with an adjustable light output angle, which are convenient for adjusting the light output angle and have a good fixing effect after adjustment.

[0008] The purpose of this disclosure is achieved through the following technical solutions:

[0009] A spotlight housing structure with adjustable light output angle, comprising:

[0010] A lamp body, a connecting frame and a bracket, wherein the bracket is connected to the lamp body.

[0011] The spotlight also includes a fastener, a socket and a bushing. The lamp body is provided with a connected embedding groove and a avoidance hole. The connecting frame part is embedded in the embedding groove and is rotatably connected to the bracket. The bracket is provided with a mounting hole. The bushing passes through the mounting hole to be connected to the socket. The inner circumferential wall of the bushing is provided with an internal thread structure, and the outer circumferential wall of the fastener is provided with an external thread structure. The internal thread structure and the external thread structure are screwed together. The fastener and the avoidance hole are arranged relative to each other so that the fastener can be moved away from or close to the connecting frame under the action of an external tool.

[0012] In one embodiment, the end of the fastener adjacent to the connecting frame is conical in shape.

[0013] In one embodiment, the bracket includes a first bracket body, a second bracket body, a rotating shaft and a screw sleeve, the first bracket body and the second bracket body are both connected to the lamp body, the mounting hole is opened in the first bracket body, the first bracket body also has a first through hole, the second bracket body has a second through hole, the connecting frame has a rotating hole, the rotating shaft is sequentially passed through the first through hole, the rotating hole and the second through hole and then connected to the screw sleeve.

[0014] In one embodiment, the bracket further includes a first screw, and the first screw passes through the first bracket body and the lamp body in sequence to fix the first bracket body and the lamp body.

[0015] In one embodiment, the bracket further includes a second screw, and the second screw passes through the second bracket body and the lamp body in sequence to fix the second bracket body to the lamp body.

[0016] In one embodiment, the sleeve member is provided with a sleeve hole, and the bushing member passes through the mounting hole and the sleeve hole in sequence.

[0017] In one embodiment, the connecting frame includes a connecting frame body and a lamp arm, the lamp arm is fixedly connected to the connecting frame body, the lamp arm is located in the embedding groove and is rotatably connected to the bracket, and the connecting frame body is used to be installed on an external building body.

[0018] In one embodiment, a groove is formed at one end of the fastener away from the connecting frame.

[0019] A spotlight comprises a light emitting member and a spotlight housing structure with adjustable light emitting angle as described in any of the above embodiments, wherein the light emitting member is mounted on the lamp body.

[0020] A lighting device comprises the spotlight described in any one of the above embodiments.

[0021] Compared with the prior art, the present invention has at least the following advantages:

[0022] The above-mentioned spotlight shell structure with adjustable light output angle, the bracket is connected to the lamp body, the connecting frame part structure is embedded in the embedding groove and is rotatably connected with the bracket, and the fastener and the bushing kit are screwed together. When the angle needs to be adjusted, an external tool is passed through the avoidance hole to abut against the fastener, and the fastener is rotated so that the fastener no longer abuts against the connecting frame. At this time, the connecting frame and the bracket can be rotated, thereby adjusting the light output direction of the light source in the lamp body; when the angle is adjusted, the external tool is rotated in the opposite direction so that the fastener abuts against the connecting frame, that is, the fastener bites into the connecting frame, so that the connecting frame and the bracket cannot rotate, and the locking force of the fastener is controllable, so that the fixing effect of the swing angle of the lamp after debugging is better, and the operation of adjusting the light output angle is also more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present disclosure and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 This is a schematic structural diagram of a spotlight housing structure with adjustable light output angle according to an embodiment;

[0025] Figure 2 for Figure 1 Another schematic structural diagram of a spotlight housing structure with adjustable light output angle shown;

[0026] Figure 3 for Figure 1 A structural cross-sectional view of a spotlight housing structure with adjustable light output angle shown;

[0027] Figure 4 for Figure 3 The schematic diagram of a partial enlargement of a spotlight housing structure with adjustable light output angle at position A is shown. DETAILED DESCRIPTION

[0028] In order to facilitate the understanding of the present disclosure, the present disclosure will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present disclosure are given in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present disclosure more thoroughly and comprehensively understood.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present disclosure. The terms used herein in the specification of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0031] The present invention provides a spotlight housing structure with adjustable light output angle, comprising a lamp body, a connecting frame, a bracket, a fastener, a sleeve and a bushing, wherein the bracket is connected to the lamp body, the lamp body is provided with a communicating embedding groove and a avoiding hole, a partial structure of the connecting frame is embedded in the embedding groove and is rotatably connected to the bracket, the bracket is provided with a mounting hole, the bushing passes through the mounting hole and is connected to the sleeve, an inner peripheral wall of the bushing is provided with an internal thread structure, an outer peripheral wall of the fastener is provided with an external thread structure, the internal thread structure and the external thread structure are screwed together, the fastener and the avoiding hole are arranged relative to each other, so that the fastener can be moved away from or close to the connecting frame under the action of an external tool.

[0032] The above-mentioned spotlight shell structure with adjustable light output angle, the bracket is connected to the lamp body, the connecting frame part structure is embedded in the embedding groove and is rotatably connected with the bracket, and the fastener and the bushing kit are screwed together. When the angle needs to be adjusted, an external tool is passed through the avoidance hole to abut against the fastener, and the fastener is rotated so that the fastener no longer abuts against the connecting frame. At this time, the connecting frame and the bracket can be rotated, thereby adjusting the light output direction of the light source in the lamp body; when the angle is adjusted, the external tool is rotated in the opposite direction so that the fastener abuts against the connecting frame, that is, the fastener bites into the connecting frame, so that the connecting frame and the bracket cannot rotate, and the locking force of the fastener is controllable, so that the fixing effect of the swing angle of the lamp after debugging is better, and the operation of adjusting the light output angle is also more convenient.

[0033] In order to better understand the technical solutions and beneficial effects of the present invention, the present invention is further described in detail below in conjunction with specific embodiments:

[0034] like Figures 1 to 4 As shown, a spotlight housing structure 10 with adjustable light output angle of an embodiment includes a lamp body 100, a connecting frame 200, a bracket 300, a fastener 400, a socket 500 and a bushing kit 600, wherein the bracket 300 is connected to the lamp body 100, and the lamp body 100 is provided with a connected embedding groove 110 and a avoidance hole 120, a part of the connecting frame 200 is embedded in the embedding groove 110 and is rotatably connected to the bracket 300, the bracket 300 is provided with a mounting hole, and the bushing kit 600 is connected to the socket 500 through the mounting hole, the inner peripheral wall of the bushing kit 600 is provided with an internal thread structure, and the outer peripheral wall of the fastener 400 is provided with an external thread structure, the internal thread structure and the external thread structure are screwed together, and the fastener 400 and the avoidance hole 120 are arranged relative to each other, so that the fastener 400 is away from or close to the connecting frame 200 under the action of the external tool 10a.

[0035] In this embodiment, the bracket 300 is connected to the lamp body 100, the connecting frame 200 is rotatably connected to the bracket 300, the bushing member 600 is connected to the sleeve member 500 through the mounting hole, so that the bushing member 600 is fixed on the bracket 300, and the fastener 400 and the bushing member 600 are screwed together, so that the fastener 400 can rotate relative to the bushing member 600, and then the fastener 400 can abut or leave the connecting frame 200. Further, when it is necessary to adjust the light output angle, the fastener 400 is rotated by an external tool 10a (such as a screwdriver, a wrench, etc.), at which time the fastener 400 no longer abuts against the connecting frame 200, the connecting frame 200 and the bracket 300 can rotate, and then the lamp body 100 rotates relative to the connecting frame 200 to adjust the light output direction of the light source in the lamp body 100. Furthermore, after the light output angle is adjusted, the fastener 400 is rotated in the opposite direction by the external tool 10a so that the fastener 400 abuts against the connecting frame 200. At this time, the fastener 400 generates a pressing force on the connecting frame 200 so that the connecting frame 200 and the bracket 300 cannot rotate, thereby completing the fixation of the lamp after the angle is swung.

[0036] The above-mentioned spotlight shell structure 10 with adjustable light output angle, the bracket 300 is connected to the lamp body 100, the connecting frame 200 is partially embedded in the embedding groove 110 and rotatably connected to the bracket 300, and the fastener 400 and the bushing member 600 are screwed together. When the angle needs to be adjusted, the external tool 10a is passed through the avoidance hole 120 to abut against the fastener 400, and the fastener 400 is rotated so that the fastener 400 is no longer abutted against the connecting frame 200. At this time, the connecting frame 200 and the bracket 300 can be rotated to adjust the light output direction of the light source in the lamp body 100; when the angle is adjusted, the external tool 10a is rotated in the opposite direction so that the fastener 400 abuts against the connecting frame 200, that is, the fastener 400 is engaged with the connecting frame 200, so that the connecting frame 200 and the bracket 300 cannot rotate, and the locking force of the fastener 400 is controllable, so that the fixing effect of the swing angle of the lamp after debugging is better, and the operation of adjusting the light output angle is also more convenient.

[0037] like Figure 4 As shown, in one embodiment, the end of the fastener 400 adjacent to the connecting frame 200 is in a conical shape. It can be understood that one end of the fastener 400 abuts against the connecting frame 200, and the conical shape can make the force between the fastener 400 and the connecting frame 200 greater, thereby achieving a better fixing effect on the swing angle of the lamp after debugging.

[0038] like Figure 2 and Figure 4 As shown, in one embodiment, the bracket 300 includes a first bracket body 310, a second bracket body 320, a rotating shaft 330 and a screw sleeve 340, the first bracket body 310 and the second bracket body 320 are both connected to the lamp body 100, the mounting hole is opened in the first bracket body 310, the first bracket body 310 is also provided with a first through hole, the second bracket body 320 is provided with a second through hole, the connecting frame 200 is provided with a rotating hole, the rotating shaft 330 is sequentially passed through the first through hole, the rotating hole and the second through hole and then connected to the screw sleeve 340.

[0039] It can be understood that the first bracket body 310 and the second bracket body 320 are connected to the lamp body 100, and the rotating shaft 330 passes through the first through hole, the rotating hole and the second through hole in sequence to be connected to the screw sleeve 340 to fix the rotating shaft 330, so that the connecting frame 200, the first bracket body 310 and the second bracket body 320 can rotate relative to the rotating shaft 330. When the first bracket body 310 and the second bracket body 320 rotate, the lamp body 100 is driven to rotate to adjust the light output angle of the light source in the lamp body 100.

[0040] like Figure 4As shown, in one embodiment, the bracket 300 further includes a first screw 350, and the first screw 350 sequentially passes through the first bracket body 310 and the lamp body 100 to fix the first bracket body 310 to the lamp body 100. In this embodiment, the first bracket body 310 and the lamp body 100 are both provided with screw holes, so that the first screw 350 passes through the screw holes, thereby screwing and fixing the first bracket body 310 to the lamp body 100.

[0041] like Figure 4 As shown, in one embodiment, the bracket 300 further includes a second screw 360, and the second screw 360 sequentially passes through the second bracket body 320 and the lamp body 100 to fix the second bracket body 320 to the lamp body 100. In this embodiment, the second bracket body 320 and the lamp body 100 are both provided with screw holes, so that the second screw 360 passes through the screw holes, thereby screwing and fixing the second bracket body 320 to the lamp body 100.

[0042] In one embodiment, the sleeve member 500 is provided with a sleeve hole, and the bushing member 600 passes through the mounting hole and the sleeve hole in sequence. In this embodiment, the hole wall of the sleeve hole is provided with a thread, and the outer peripheral wall of the bushing member 600 is provided with a thread, so that the bushing member 600 is screwed with the thread on the hole wall of the sleeve hole after passing through the mounting hole, thereby fixing the bushing member 600 on the bracket 300.

[0043] like Figure 2 As shown, in one embodiment, the connecting frame 200 includes a connecting frame body 210 and a lamp arm 220, the lamp arm 220 is fixedly connected to the connecting frame body 210, the lamp arm 220 is located in the embedding groove 110 and is rotatably connected to the bracket 300, and the connecting frame body 210 is used to be installed on an external building body.

[0044] It can be understood that a rotating hole is opened in the lamp arm 220, and the rotating shaft 330 is passed through the rotating hole so that the lamp arm 220 and the rotating shaft 330 are rotatably connected. When installing the lamp, the connecting frame body 210 is first installed on the external building body, and the fastener 400 is rotated by the external tool 10a so that the fastener 400 is no longer in contact with the lamp arm 220. At this time, the bracket 300 can be rotated relative to the rotating shaft 330, thereby realizing the adjustment of the light output angle of the lamp light source.

[0045] like Figure 4As shown, in one embodiment, a groove 410 is formed at one end of the fastener 400 away from the connecting frame 200. It can be understood that the groove 410 is arranged opposite to the avoidance hole 120, so that the external tool 10a passes through the avoidance hole 120 and is embedded in the groove 410, and the external tool 10a drives the fastener 400 to rotate, so that the external tool 10a can adjust the fastener 400 more conveniently.

[0046] The present application also provides a spotlight, comprising a light emitting member and a spotlight housing structure 10 with adjustable light emitting angle as described in any of the above embodiments, wherein the light emitting member is mounted on the lamp body 100. It can be understood that by rotating the lamp body 100, the light emitting member in the lamp body 100 is driven to rotate together to achieve the adjustment of the light emitting angle.

[0047] The present application also provides a lighting device, comprising the spotlight described in any of the above embodiments.

[0048] Compared with the prior art, the present invention has at least the following advantages:

[0049] The above-mentioned spotlight shell structure 10 with adjustable light output angle, the bracket 300 is connected to the lamp body 100, the connecting frame 200 is partially embedded in the embedding groove 110 and rotatably connected to the bracket 300, and the fastener 400 and the bushing member 600 are screwed together. When the angle needs to be adjusted, the external tool 10a is passed through the avoidance hole 120 to abut against the fastener 400, and the fastener 400 is rotated so that the fastener 400 is no longer abutted against the connecting frame 200. At this time, the connecting frame 200 and the bracket 300 can be rotated to adjust the light output direction of the light source in the lamp body 100; when the angle is adjusted, the external tool 10a is rotated in the opposite direction so that the fastener 400 abuts against the connecting frame 200, that is, the fastener 400 is engaged with the connecting frame 200, so that the connecting frame 200 and the bracket 300 cannot rotate, and the locking force of the fastener 400 is controllable, so that the fixing effect of the swing angle of the lamp after debugging is better, and the operation of adjusting the light output angle is also more convenient.

[0050] The above-mentioned embodiments only express several implementation methods of the present disclosure, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present disclosure, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the patent of the present disclosure shall be based on the attached claims.

Claims

1. A spotlight housing structure with adjustable light output angle, comprising a lamp body, a connecting frame and a bracket, wherein the bracket is connected to the lamp body, characterized in that: The spotlight also includes a fastener, a socket and a bushing. The lamp body is provided with a connected embedding groove and a avoidance hole. The connecting frame part is embedded in the embedding groove and is rotatably connected to the bracket. The bracket is provided with a mounting hole. The bushing passes through the mounting hole to be connected to the socket. The inner circumferential wall of the bushing is provided with an internal thread structure, and the outer circumferential wall of the fastener is provided with an external thread structure. The internal thread structure and the external thread structure are screwed together. The fastener and the avoidance hole are arranged relative to each other so that the fastener can be moved away from or close to the connecting frame under the action of an external tool.

2. The spotlight housing structure with adjustable light output angle according to claim 1, characterized in that: One end of the fastener adjacent to the connecting frame is in a conical shape.

3. The spotlight housing structure with adjustable light output angle according to claim 1, characterized in that: The bracket includes a first bracket body, a second bracket body, a rotating shaft and a screw sleeve. The first bracket body and the second bracket body are both connected to the lamp body. The mounting hole is opened in the first bracket body. The first bracket body also has a first through hole. The second bracket body has a second through hole. The connecting frame has a rotating hole. The rotating shaft is successively passed through the first through hole, the rotating hole and the second through hole and then connected to the screw sleeve.

4. The spotlight housing structure with adjustable light output angle according to claim 3, characterized in that: The bracket further includes a first screw, and the first screw passes through the first bracket body and the lamp body in sequence to fix the first bracket body and the lamp body.

5. The spotlight housing structure with adjustable light output angle according to claim 3, characterized in that: The bracket further includes a second screw, and the second screw passes through the second bracket body and the lamp body in sequence to fix the second bracket body and the lamp body.

6. The spotlight housing structure with adjustable light output angle according to claim 1, characterized in that: The sleeve member is provided with a sleeve hole, and the bushing member passes through the mounting hole and the sleeve hole in sequence.

7. The spotlight housing structure with adjustable light output angle according to claim 1, characterized in that: The connecting frame comprises a connecting frame body and a lamp arm, wherein the lamp arm is fixedly connected to the connecting frame body, the lamp arm is located in the embedding groove and is rotatably connected to the bracket, and the connecting frame body is used for being installed on an external building body.

8. The spotlight housing structure with adjustable light output angle according to claim 1, characterized in that: A groove is formed at one end of the fastener away from the connecting frame.

9. A spotlight, characterized in that: The invention comprises a light emitting member and a spotlight housing structure with an adjustable light emitting angle as claimed in any one of claims 1 to 8, wherein the light emitting member is mounted on the lamp body.

10. A lighting device, characterized in that: The invention comprises the spotlight as claimed in claim 9.

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