Assembly type household full-spectrum down lamp
By incorporating bidirectional adjustment and automatic locking design, this downlight solves the problems of limited adjustment function and insufficient positioning stability in traditional downlights. It enables convenient adjustment and locking of the illumination direction and angle, meeting the health needs of home lighting.
Patent Information
- Application Number
- CN202520762453.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-22
AI Technical Summary
Traditional downlights have limited adjustment functions, are complex to operate, lack positioning stability, and are prone to angle deviation due to vibration.
It adopts a two-way adjustment and automatic locking design, which realizes free adjustment and automatic locking of the illumination direction and angle through the direction adjustment locking component and the angle adjustment locking component. Combined with full-spectrum LED lamp beads, it meets the needs of healthy lighting.
It achieves convenient adjustment and reliable locking of the illumination direction and angle, with a simple and efficient structure, meeting the lighting needs of home environments.
Smart Images

Figure CN223924705U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of downlights, and in particular to a prefabricated household full-spectrum downlight. Background Technology
[0002] In the field of traditional household downlights, existing technologies generally suffer from drawbacks such as limited adjustment functions, complex operation, and insufficient positioning stability.
[0003] Conventional downlights typically only support fixed-angle installation or simple angle fine-tuning, and often use friction locking or screw fastening methods. Not only does the adjustment process require tools, but there is also the problem of angle deviation due to vibration during use.
[0004] To address the aforementioned issues, this patent proposes an innovative downlight solution that integrates bidirectional adjustment, automatic locking, and full-spectrum illumination, thereby overcoming the limitations of existing technologies in the field of home lighting. Utility Model Content
[0005] The main purpose of this invention is to propose a prefabricated household full-spectrum downlight, which aims to solve the problem of complex operation in adjusting the illumination direction and angle of traditional downlights.
[0006] To address the aforementioned issues, this utility model proposes an assembled household full-spectrum downlight, comprising a mounting base, a U-shaped outer lamp frame connected to the lower end of the mounting base via an adjustment locking assembly, a lamp body connected to the lower end of the outer lamp frame via an angle adjustment locking assembly, and multiple LED beads disposed at the lower end of the lamp body.
[0007] Preferably, the directional locking assembly includes an upper locking ring and a lower locking ring. The upper locking ring is fixedly connected to the outer side of the lower center of the fixed base, and the lower locking ring is provided at the lower end of the upper locking ring. The outer light frame is fixedly connected to the lower end of the lower locking ring.
[0008] Preferably, the upper locking ring and the lower locking ring mesh with each other, and a spring cylinder is provided at the center of the upper end of the outer lamp frame. A connecting rod passes through the inside of the spring cylinder, and the connecting rod is fixedly connected to the center of the lower end of the fixing seat by bolts.
[0009] Preferably, the lower end of the connecting rod is fixedly connected to an inner lamp frame in the shape of a "U", and the inner lamp frame is located inside the outer lamp frame and fits against the inner walls of the left and right ends of the outer lamp frame. A locking spring is provided on the outside of the connecting rod, and the locking spring is located inside the lower end of the spring cylinder and at the upper end of the inner lamp frame.
[0010] Preferably, the angle-adjusting locking assembly includes a locking slide groove, a locking shaft, and a locking gear. Locking slide grooves are provided on the lower sides of both the left and right ends of the inner light frame. The upper end of the locking slide groove is semi-cylindrical, and a limit tooth is provided on the inner wall of the upper end of the locking slide groove.
[0011] Preferably, the lower sides of both the left and right ends of the lamp body are connected to locking pivots, and the two locking pivots pass through the lower sides of the left and right ends of the outer lamp frame respectively, and are slidably connected to the two locking grooves respectively.
[0012] Preferably, the locking shaft is connected to a fixing component at the end away from the lamp body, and the fixing component is located outside the outer lamp frame. A locking gear is provided outside the locking shaft, and the locking gear meshes with the limiting teeth on the inner wall of the upper end of the locking slide groove.
[0013] Beneficial effects:
[0014] 1. This utility model integrates the functions of horizontal rotation and pitch angle adjustment. Users can simply pull down the lamp body to unlock it and freely adjust the illumination direction or angle. After releasing, it will automatically lock through the spring-driven mechanical engagement structure.
[0015] 2. The irradiation direction adjustment of this utility model adopts an upper and lower locking ring meshing design. The pitch adjustment is achieved by the meshing of the locking gear and the sliding groove limiting tooth to lock at any angle. The two adjustments can be operated independently or simultaneously, and share the same spring reset system. The structure is simple and efficient, the operation is convenient, and the locking is reliable.
[0016] 3. The bottom of the lamp body of this utility model is equipped with multiple full-spectrum LED beads. Through the combination of adjustable direction and angle structure, the light can be accurately projected and the illumination range can be freely adjusted according to needs to meet the needs of healthy lighting in the home environment. Attached Figure Description
[0017] 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.
[0018] Figure 1 This is a three-dimensional structural diagram of the downlight of this utility model;
[0019] Figure 2 This is a schematic diagram of the explosion of the downlight of this utility model;
[0020] Figure 3 This is a three-dimensional cross-sectional structural diagram of the downlight of this utility model;
[0021] Figure 4 This is the utility model Figure 3 Enlarged diagram of point A in the middle.
[0022] The annotations in the attached figures are explained as follows:
[0023] 1. Mounting base; 2. Outer lamp frame; 3. Lamp body; 4. Lamp bead; 5. Upper locking ring; 6. Lower locking ring; 7. Spring cylinder; 8. Connecting rod; 9. Inner lamp frame; 10. Locking spring; 11. Locking slide groove; 12. Locking shaft; 13. Fixing assembly; 14. Locking gear. Detailed Implementation
[0024] 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 protection scope of the present utility model.
[0025] To achieve the above-mentioned utility model objectives, such as Figure 1-4 As shown, this utility model provides a prefabricated household full-spectrum downlight, including a fixing base 1. The lower end of the fixing base 1 is connected to a U-shaped outer lamp frame 2 via an adjustment locking assembly. The lower end of the outer lamp frame 2 is connected to a lamp body 3 via an angle adjustment locking assembly. Multiple LED beads 4 are provided at the lower end of the lamp body 3. The downlight is fixed to the wall and ceiling by the fixing base 1 and screws, and provides illumination through the multiple LED beads 4 provided at the lower end of the lamp body 3. All LED beads 4 are full-spectrum LEDs. The lamp body 3 can adjust the illumination direction through the adjustment locking assembly and can automatically lock the adjusted illumination direction. At the same time, the lamp body 3 can adjust the illumination angle through the angle adjustment locking assembly and can automatically lock the illumination angle. The illumination direction and illumination angle can be adjusted and locked simultaneously.
[0026] Preferably, the directional locking assembly includes an upper locking ring 5 and a lower locking ring 6. The upper locking ring 5 is fixedly connected to the outer side of the lower center of the fixed base 1, and the lower locking ring 6 is provided at the lower end of the upper locking ring 5. The outer lamp frame 2 is fixedly connected to the lower end of the lower locking ring 6. The upper locking ring 5 and the lower locking ring 6 mesh with each other. A spring cylinder 7 is provided at the upper center of the outer lamp frame 2. A connecting rod 8 passes through the spring cylinder 7, and the connecting rod 8 is fixedly connected to the lower center of the fixed base 1 by bolts. A U-shaped inner lamp frame 9 is fixedly connected to the lower end of the connecting rod 8. The inner lamp frame 9 is located inside the outer lamp frame 2 and is in contact with the inner walls of the left and right ends of the outer lamp frame 2. A locking spring 10 is provided outside the connecting rod 8, and the locking spring 10 is located at... The lower end of the spring cylinder 7 is located inside the upper end of the inner lamp frame 9. Since the inner lamp frame 9 can be connected to the fixing seat 1 through the connecting rod 8 and bolts, and the position between the inner and outer lamp frames 2 can be restricted by the inner walls of the left and right ends of the outer lamp frame 2, when the lamp body 3 is pulled down, the outer lamp frame 2 and the lower locking ring 6 can move downward under the drive of the lamp body 3, while the position of the inner lamp frame 9 remains unchanged. At this time, the lower locking ring 6 separates from the upper locking ring 5 by moving downward, and the locking spring 10 is compressed by the spring cylinder 7, so that the upper locking ring 5 and the lower locking ring 6 are no longer locked to each other, allowing the outer lamp frame 2 and the lamp body 3 to rotate around the axis of the connecting rod 8 at the lower end of the fixing seat 1, thereby adjusting the illumination direction of the downlight.
[0027] Once the illumination direction is adjusted, release the lamp body 3. The outer lamp frame 2 moves upward under the action of the locking spring 10, and drives the lower locking ring 6 to engage with the upper locking ring 5 again, thereby automatically locking the adjusted illumination direction.
[0028] Preferably, the angle-adjusting locking assembly includes a locking groove 11, a locking shaft 12, and a locking gear 14. Locking grooves 11 are provided on the lower sides of both the left and right ends of the inner lamp frame 9. The upper end of the locking groove 11 is semi-cylindrical, and a limiting tooth is provided on the inner wall of the upper end of the locking groove 11. Locking shafts 12 are connected to the lower sides of both the left and right ends of the lamp body 3. The two locking shafts 12 pass through the lower sides of the left and right ends of the outer lamp frame 2 and are slidably connected to the two locking grooves 11. A fixing component 13 is connected to the end of the locking shaft 12 away from the lamp body 3, and the fixing component 13 is located outside the outer lamp frame 2, locking... A locking gear 14 is provided on the outside of the rotating shaft 12, and the locking gear 14 meshes with the limiting teeth on the upper inner wall of the locking slide groove 11. The fixing assembly 13 consists of a washer and a fixing bolt. When the lamp body 3 is pulled down, the inner lamp frame 9 remains stationary, while the outer lamp frame 2 moves the lamp body 3 downward together. Therefore, the locking rotating shaft 12 between the outer lamp frame 2 and the lamp body 3 will slide downward inside the locking slide groove 11, allowing the locking gear 14 to separate from the limiting teeth on the upper inner wall of the locking slide groove 11, so that the lamp body 3 can rotate around the axial direction of the locking rotating shaft 12, thereby adjusting the illumination angle of the downlight.
[0029] After the illumination angle is adjusted, the lamp body 3 is released, and the outer lamp frame 2 moves upward under the action of the locking spring 10, which drives the locking shaft 12 to re-engage with the upper limit tooth on the inner wall of the locking slide groove 11, thereby automatically locking the adjusted illumination angle.
[0030] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A prefabricated household full-spectrum downlight, characterized in that, Includes a fixed base (1), the lower end of which is connected to a U-shaped outer lamp frame (2) via an adjustment locking assembly, the lower end of which is connected to a lamp body (3) via an angle adjustment locking assembly, and the lower end of the lamp body (3) is provided with multiple lamp beads (4).
2. The assembled household full-spectrum downlight as described in claim 1, characterized in that, The directional locking assembly includes an upper locking ring (5) and a lower locking ring (6). The upper locking ring (5) is fixedly connected to the outer side of the lower center of the fixed base (1). The lower locking ring (6) is provided at the lower end of the upper locking ring (5), and the outer light frame (2) is fixedly connected to the lower end of the lower locking ring (6).
3. The assembled household full-spectrum downlight as described in claim 2, characterized in that, The upper locking ring (5) and the lower locking ring (6) mesh with each other. A spring cylinder (7) is provided at the center of the upper end of the outer lamp frame (2). A connecting rod (8) passes through the inside of the spring cylinder (7), and the connecting rod (8) is fixedly connected to the center of the lower end of the fixed seat (1) by bolts.
4. A prefabricated household full-spectrum downlight as described in claim 3, characterized in that, The lower end of the connecting rod (8) is fixedly connected to an inner lamp frame (9) in the shape of "U". The inner lamp frame (9) is located inside the outer lamp frame (2) and is in contact with the inner walls of the left and right ends of the outer lamp frame (2). A locking spring (10) is provided on the outside of the connecting rod (8). The locking spring (10) is located inside the lower end of the spring cylinder (7) and on the upper end of the inner lamp frame (9).
5. A prefabricated household full-spectrum downlight as described in claim 4, characterized in that, The angle-adjusting locking assembly includes a locking slide groove (11), a locking rotating shaft (12), and a locking gear (14). The lower sides of both the left and right ends of the inner lamp frame (9) are provided with locking slide grooves (11). The upper end of the locking slide groove (11) is set in a semi-cylindrical shape, and the inner wall of the upper end of the locking slide groove (11) is provided with a limiting tooth.
6. A prefabricated household full-spectrum downlight as described in claim 5, characterized in that, The lamp body (3) is connected to a locking shaft (12) on the lower side of both the left and right ends. The two locking shafts (12) pass through the lower side of the left and right ends of the outer lamp frame (2) and are slidably connected to the two locking grooves (11).
7. A prefabricated household full-spectrum downlight as described in claim 6, characterized in that, The locking shaft (12) is connected to a fixing component (13) at the end away from the lamp body (3), and the fixing component (13) is located outside the outer lamp frame (2). A locking gear (14) is provided outside the locking shaft (12), and the locking gear (14) meshes with the limiting teeth on the upper inner wall of the locking slide groove (11).