Rotary full-plastic cylinder spotlight

CN224801560UActive Publication Date: 2026-09-25ANHUI LIANGLIANG ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202522287404.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-29
Publication Date
2026-09-25
Estimated Expiration
2035-10-29

AI Technical Summary

Technical Problem

[0004]为了弥补现有技术的不足,全塑筒射灯旋转连接处用螺丝固定会导致调节筒射灯调整角度十分不便的问题,本实用新型提出一种旋转式全塑筒射灯

Benefits of technology

本实用新型通过设置调节机构,通过推动转块,使转块带动第二齿牙与第一齿牙分离,从而解除对转杆的限制,随后通过转块转动转杆,使转杆带动筒射灯主体旋转,以便调整筒射灯的角度,此方法无需工具即可快速调节转杆,省去了反复拧螺丝的烦琐步骤,显著提升了调节效率,让灯光定位既轻松又可靠。

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Abstract

The utility model belongs to the technical field of lamps and lanterns, specifically is a kind of full plastic cylinder spotlight of rotary type, including installation base, the inside rotation of installation base is connected with revolving stage, the surface fixedly connected with connecting rod of revolving stage, one end of connecting rod is rotatably connected with rotating rod, one end of rotating rod is rotatably connected with cylinder spotlight main body, the surface of connecting rod is provided with adjusting mechanism, adjusting mechanism is used in conjunction with rotating rod, the inside of base is provided with limit component, limit component is used in conjunction with revolving stage;By setting adjusting mechanism, by pushing rotating block, make rotating block drive second tooth and first tooth separate, to remove the restriction to rotating rod, subsequently by rotating block rotating rotating rod, make rotating rod drive cylinder spotlight main body rotation, to adjust the angle of cylinder spotlight, this method saves the tedious step of repeatedly screwing screw, significantly improves the adjusting efficiency, makes light positioning both easy and reliable.
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Description

Technical Field

[0001] This utility model relates to the field of lighting technology, specifically a rotating all-plastic downlight. Background Technology

[0002] Rotating all-plastic downlights originated from the market's growing demand for flexible and personalized lighting effects in indoor lighting. With the popularization of high-strength engineering plastics, their excellent heat resistance, flame retardancy, and molding flexibility have made it possible to design an integrated lightweight lamp body. The rotating bracket allows the all-plastic lamp head to be adjusted in multiple dimensions. It is now widely used in homes, supermarkets, offices and other scenarios, achieving a high degree of unity between functionality and economy.

[0003] When adjusting the angle of an all-plastic downlight by rotation, the rotating connection of the downlight is mostly fixed by screws. However, fixing with screws requires loosening the screws before adjustment, and then tightening them again after adjustment. This loosening and tightening operation not only requires tools, but also brings extra trouble to operators at heights or in narrow spaces. Therefore, a rotating all-plastic downlight is proposed to address the above problems. Utility Model Content

[0004] To overcome the shortcomings of existing technology, the use of screws to fix the rotating connection of the all-plastic downlight makes it very inconvenient to adjust the angle of the downlight. This utility model proposes a rotating all-plastic downlight.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a rotating all-plastic downlight, including a mounting base, a turntable rotatably connected inside the mounting base, a connecting rod fixedly connected to the surface of the turntable, a rotating rod rotatably connected to one end of the connecting rod, a downlight body rotatably connected to one end of the rotating rod, an adjustment mechanism provided on the surface of the connecting rod, the adjustment mechanism cooperating with the rotating rod, and a limit component provided inside the mounting base, the limit component cooperating with the turntable; The adjusting mechanism includes a rotating shaft rotatably connected to one end of a connecting rod, the other end of the rotating rod being fixedly sleeved on the surface of the rotating shaft, a sleeve being fixedly connected to one side of the connecting rod, a rotating block being slidably connected inside the sleeve, a plurality of first teeth being fixedly connected inside the sleeve, and a plurality of second teeth being fixedly connected to the surface of the rotating block, the first teeth and the second teeth cooperating with each other, two fixed rods being fixedly connected to one end of the rotating block, and two slots being opened at one end of the rotating shaft, with one end of each of the two fixed rods slidably connected to the inner cavity of the two slots respectively.

[0006] Preferably, one end of the main body of the downlight is fixedly connected to a bracket, and one end of the rotating rod is fixedly connected to a sliding rod, the surface of the sliding rod being slidably connected to the inner cavity of the bracket.

[0007] Preferably, a first spring is provided at one end of the rotating shaft, one end of the first spring is fixedly connected to one end of the rotating shaft, and the other end of the first spring is fixedly connected to one end of the rotating block.

[0008] Preferably, one end of the rotating shaft is fixedly connected to a sleeve rod, the inner cavity of the sleeve rod is slidably connected to an inner rod, one end of the inner rod passes through the sleeve rod and is slidably connected to the inner cavity of the sleeve rod, and one end of the inner rod is fixedly connected to the bottom of the rotating block.

[0009] Preferably, the limiting component includes several arc-shaped blocks fixedly connected inside the mounting base, several positioning cylinders fixedly connected to the surface of the turntable, a positioning rod slidably connected inside the positioning cylinder, one end of the positioning rod passing through the positioning cylinder and slidably connected to the inner cavity of the positioning cylinder, and the positioning rod cooperating with the arc-shaped blocks.

[0010] Preferably, a second spring is provided inside the positioning cylinder, one end of the second spring is fixedly connected to the inner wall of the positioning cylinder, and the other end of the second spring is fixedly connected to the other end of the positioning rod.

[0011] Preferably, a stop block is fixedly connected inside the positioning cylinder, and a protrusion is fixedly connected to the other end of the positioning rod, with the stop block and the protrusion working together.

[0012] The advantages of this utility model are: This invention features an adjustment mechanism that, by pushing a rotating block, causes the second tooth to separate from the first tooth, thereby releasing the restriction on the rotating rod. Subsequently, the rotating block rotates the rotating rod, causing the main body of the downlight to rotate, thus adjusting the angle of the downlight. This method allows for quick adjustment of the rotating rod without tools, eliminating the tedious steps of repeatedly tightening screws, significantly improving adjustment efficiency, and making light positioning both easy and reliable. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the rotating all-plastic tube spotlight of this utility model; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 This utility model Figure 2A magnified structural diagram of part A; Figure 4 This utility model Figure 2 A magnified structural diagram of part B.

[0015] In the diagram: 1. Mounting base; 101. Turntable; 102. Connecting rod; 103. Rotating rod; 104. Downlight body; 105. Bracket; 106. Slide rod; 2. Adjustment mechanism; 201. Rotating shaft; 202. Sleeve; 203. Rotating block; 204. First tooth; 205. Second tooth; 206. Fixing rod; 207. Groove; 208. First spring; 209. Sleeve rod; 210. Inner rod; 3. Limiting component; 301. Arc block; 302. Positioning cylinder; 303. Positioning rod; 304. Second spring; 305. Stop block; 306. Protrusion. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0017] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail. This application discloses a rotating all-plastic downlight. (See also...) Figure 2 and Figure 3 A rotating all-plastic downlight includes a mounting base 1, a turntable 101 rotatably connected inside the mounting base 1, a connecting rod 102 fixedly connected to the surface of the turntable 101, a rotating rod 103 rotatably connected to one end of the connecting rod 102, a downlight body 104 rotatably connected to one end of the rotating rod 103, an adjustment mechanism 2 provided on the surface of the connecting rod 102, the adjustment mechanism 2 working in conjunction with the rotating rod 103, and a limit component 3 provided inside the mounting base 1, the limit component 3 working in conjunction with the turntable 101. The adjusting mechanism 2 includes a rotating shaft 201 rotatably connected to one end of the connecting rod 102, and the other end of the rotating rod 103 fixedly sleeved on the surface of the rotating shaft 201. A sleeve 202 is fixedly connected to one side of the connecting rod 102. A rotating block 203 is slidably connected inside the sleeve 202. Several first teeth 204 are fixedly connected inside the sleeve 202. Several second teeth 205 are fixedly connected to the surface of the rotating block 203. The first teeth 204 and the second teeth 205 cooperate with each other. Two fixed rods 206 are fixedly connected to one end of the rotating block 203. Two slots 207 are opened at one end of the rotating shaft 201. One end of the two fixed rods 206 is slidably connected to the inner cavity of the two slots 207 respectively. When it is necessary to adjust the angle of the downlight body 104, the turntable 101 is rotated by the fixed rod 206, causing the turntable 101 to rotate the downlight body 104. When the downlight body 104 is rotated to the target position, the rotating block 203 is pushed, causing the rotating block 203 to cause the second tooth 205 to separate from the first tooth 204, so as to release the restriction on the rotating rod 103. Then the rotating block 203 is rotated, and the rotating block 203 drives the rotating shaft 201 to rotate. The rotating shaft 201 drives the downlight body 104 to rotate through the rotating rod 103, thus eliminating the tedious steps of traditional screw tightening and making the adjustment of the angle of the downlight body 104 more convenient and quick.

[0018] Reference Figure 1 and Figure 2 One end of the downlight body 104 is fixedly connected to a bracket 105, and one end of the rotating rod 103 is fixedly connected to a sliding rod 106. The surface of the sliding rod 106 is slidably connected to the inner cavity of the bracket 105. After adjusting the angle of the downlight body 104 by rotating the rotating rod 103, the downlight body 104 can be rotated at one end of the rotating rod 103 due to the stability of the bracket 105 and the sliding rod 106, thereby further adjusting the angle of the downlight body 104.

[0019] Reference Figure 2 and Figure 3 A first spring 208 is provided at one end of the rotating shaft 201. One end of the first spring 208 is fixedly connected to one end of the rotating shaft 201, and the other end of the first spring 208 is fixedly connected to one end of the rotating block 203. A sleeve rod 209 is fixedly connected to one end of the rotating shaft 201. An inner rod 210 is slidably connected to the inner cavity of the sleeve rod 209. One end of the inner rod 210 passes through the sleeve rod 209 and is slidably connected to the inner cavity of the sleeve rod 209. One end of the inner rod 210 is fixedly connected to the bottom of the rotating block 203. After the angle of the downlight body 104 is adjusted, the push on the rotating block 203 is released. At this time, supported by the sleeve rod 209 and the inner rod 210, the first spring 208 pushes the rotating block 203, so that the rotating block 203 drives the second tooth 205 to re-mesh with the first tooth 204, so as to position the rotating shaft 201 through the rotating block 203 and avoid the phenomenon of sagging due to the weight of the downlight body 104 itself.

[0020] Reference Figure 2 and Figure 4The limiting component 3 includes several arc-shaped blocks 301 fixedly connected inside the mounting base 1. Several positioning cylinders 302 are fixedly connected to the surface of the turntable 101. A positioning rod 303 is slidably connected inside the positioning cylinder 302. One end of the positioning rod 303 passes through the positioning cylinder 302 and is slidably connected to the inner cavity of the positioning cylinder 302. The positioning rod 303 cooperates with the arc-shaped blocks 301. A second spring 304 is provided inside the positioning cylinder 302. One end of the second spring 304 is fixedly connected to the inner wall of the positioning cylinder 302, and the other end of the second spring 304 is connected to the positioning rod 303. The other end is fixedly connected; when the turntable 101 is rotated, the turntable 101 drives the positioning rod 303 to rotate through the positioning cylinder 302. When the positioning rod 303 rotates to the convex surface of the arc block 301, the positioning rod 303 is squeezed and slides into the inner cavity of the positioning cylinder 302. When the positioning rod 303 rotates to the concave surface of the arc block 301, the second spring 304 pushes the positioning rod 303, so that one end of the positioning rod 303 is inserted into the concave surface of the arc block 301, thereby positioning the turntable 101 and preventing the turntable 101 from driving the spotlight body 104 to rotate erroneously through the fixed rod 206.

[0021] Reference Figure 2 and Figure 4 A stop block 305 is fixedly connected inside the positioning cylinder 302, and a protrusion 306 is fixedly connected to the other end of the positioning rod 303. The stop block 305 and the protrusion 306 work together. When the second spring 304 pushes the positioning rod 303, the stability of the stop block 305 and the protrusion 306 ensures the position of the positioning rod 303 in the inner cavity of the positioning cylinder 302, and prevents the positioning rod 303 from disengaging from the positioning cylinder 302.

[0022] Working principle: When the angle of the downlight body 104 needs to be adjusted, the turntable 101 is rotated via the fixed rod 206, causing the turntable 101 to rotate the downlight body 104. As the turntable 101 rotates, it drives the positioning rod 303 to rotate via the positioning cylinder 302. When the positioning rod 303 rotates to the concave surface of the arc-shaped block 301, the second spring 304 pushes the positioning rod 303, causing one end of the positioning rod 303 to insert into the concave surface of the arc-shaped block 301, thus positioning the turntable 101 and preventing it from rotating erroneously via the fixed rod 206. When the downlight body 104 is rotated to the appropriate angle, the rotating block 203 is pushed, causing the second spring 304 to rotate the downlight body 104. The second tooth 205 separates from the first tooth 204, and then the rotating block 203 is rotated. The rotating block 203 drives the downlight body 104 to rotate through the rotating rod 103, thus eliminating the tedious steps of traditional screw tightening, making it easier to adjust the pitch angle of the downlight body 104. After the angle of the downlight body 104 is adjusted, the push on the rotating block 203 is released. At this time, through the stabilization of the sleeve rod 209 and the inner rod 210, the first spring 208 pushes the rotating block 203, causing the rotating block 203 to drive the second tooth 205 to re-engage with the first tooth 204, so that the rotating shaft 201 can be positioned by the turntable 101, avoiding the situation of the downlight body 104 sagging due to its own weight.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A rotating all-plastic downlight, characterized in that: The device includes a mounting base (1), a turntable (101) is rotatably connected inside the mounting base (1), a connecting rod (102) is fixedly connected to the surface of the turntable (101), a rotating rod (103) is rotatably connected to one end of the connecting rod (102), a downlight body (104) is rotatably connected to one end of the rotating rod (103), an adjustment mechanism (2) is provided on the surface of the connecting rod (102), the adjustment mechanism (2) works in conjunction with the rotating rod (103), and a limit component (3) is provided inside the mounting base (1), the limit component (3) works in conjunction with the turntable (101). The adjustment mechanism (2) includes a rotating shaft (201) rotatably connected to one end of a connecting rod (102), the other end of a rotating rod (103) being fixedly sleeved on the surface of the rotating shaft (201), a sleeve (202) being fixedly connected to one side of the connecting rod (102), a rotating block (203) being slidably connected inside the sleeve (202), a plurality of first teeth (204) being fixedly connected inside the sleeve (202), a plurality of second teeth (205) being fixedly connected to the surface of the rotating block (203), the first teeth (204) and the second teeth (205) being used in cooperation, two fixed rods (206) being fixedly connected to one end of the rotating block (203), two slots (207) being opened at one end of the rotating shaft (201), and one end of the two fixed rods (206) being slidably connected to the inner cavity of the two slots (207) respectively.

2. The rotating all-plastic downlight according to claim 1, characterized in that: One end of the main body (104) of the downlight is fixedly connected to a bracket (105), and one end of the rotating rod (103) is fixedly connected to a sliding rod (106). The surface of the sliding rod (106) is slidably connected to the inner cavity of the bracket (105).

3. A rotating all-plastic downlight according to claim 1, characterized in that: One end of the rotating shaft (201) is provided with a first spring (208), one end of the first spring (208) is fixedly connected to one end of the rotating shaft (201), and the other end of the first spring (208) is fixedly connected to one end of the rotating block (203).

4. A rotating all-plastic downlight according to claim 1, characterized in that: One end of the rotating shaft (201) is fixedly connected to a sleeve rod (209), and an inner rod (210) is slidably connected to the inner cavity of the sleeve rod (209). One end of the inner rod (210) passes through the sleeve rod (209) and is slidably connected to the inner cavity of the sleeve rod (209). One end of the inner rod (210) is fixedly connected to the bottom of the rotating block (203).

5. A rotating all-plastic downlight according to claim 1, characterized in that: The limiting component (3) includes several arc-shaped blocks (301) fixedly connected inside the mounting base (1). Several positioning cylinders (302) are fixedly connected to the surface of the turntable (101). A positioning rod (303) is slidably connected inside the positioning cylinder (302). One end of the positioning rod (303) passes through the positioning cylinder (302) and is slidably connected to the inner cavity of the positioning cylinder (302). The positioning rod (303) is used in conjunction with the arc-shaped blocks (301).

6. A rotating all-plastic downlight according to claim 5, characterized in that: The positioning cylinder (302) is provided with a second spring (304) inside. One end of the second spring (304) is fixedly connected to the inner wall of the positioning cylinder (302), and the other end of the second spring (304) is fixedly connected to the other end of the positioning rod (303).

7. A rotating all-plastic downlight according to claim 5, characterized in that: The positioning cylinder (302) is fixedly connected to a stop block (305), and the other end of the positioning rod (303) is fixedly connected to a protrusion (306). The stop block (305) and the protrusion (306) are used in conjunction.