Hidden down lamp
By designing the socket structure of the installation body and the light-emitting body of the hidden downlight, the problem of shallow light source of the existing downlight is solved, deep concealment and fire prevention effects are achieved, and the user experience is improved.
Patent Information
- Application Number
- CN202422519295.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-17
AI Technical Summary
When existing downlights are connected, in the prior art, the light source of the existing downlights is shallow and cannot penetrate deep into the ceiling, resulting in a poor user experience.
A hidden downlight is designed. Through the socket structure of the installation body and the light-emitting body, it can be deeply buried in the ceiling. Combined with the iron installation plate and light-emitting components, a fire-proof structure is formed, and the light source is hidden in the ceiling.
It achieves deep concealment of light sources, has good fire prevention effect, avoids glare and protects eyesight.
Smart Images

Figure CN223360515U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lighting devices, in particular to a hidden downlight. Background Art
[0002] A downlight is a downward-emitting lighting fixture embedded in the ceiling, such as the intelligent dimming downlight disclosed in Patent No. CN211822005U, which includes an acrylic plate, an SMD aluminum base plate, a non-isolated driving power supply, and a plastic-coated aluminum shell. An SMD aluminum base plate is fixedly arranged under the acrylic plate, and the SMD aluminum base plate is sleeved in a ring-shaped reflective paper. An aluminum cup is fixedly connected to the lower end of the reflective paper, and a non-isolated driving power supply is fixedly connected to the lower end of the aluminum cup. A plastic-coated aluminum shell is provided outside the non-isolated driving power supply, and switch handle sleeves are provided on both sides of the plastic-coated aluminum shell. An end cover is fixed to the lower end of the plastic-coated aluminum shell, and a downlight spring is fixedly connected under the end cover. An AC line is fixedly connected under the downlight spring. The acrylic plate is sleeved on the upper surface of the plastic-coated aluminum shell, and the SMD aluminum base plate, reflective paper, aluminum cup, and non-isolated driving power supply are all arranged in the plastic-coated aluminum shell.
[0003] This type of downlight is connected to the ceiling by snapping on. The depth of its embedment in the ceiling is limited, the light source is shallow, and there is room for improvement in the user experience. Utility Model Content
[0004] The utility model provides a hidden downlight in order to avoid the deficiencies in the prior art.
[0005] The utility model solves the technical problem by adopting the following technical solution: a hidden downlight, comprising:
[0006] a mounting body connected to an external object, the external object being provided with a mounting hole, the mounting body being inserted into the mounting hole;
[0007] The light-emitting body is arranged in the installation body, and the light-emitting body includes a accommodating shell and a light-emitting component arranged in the accommodating shell. The accommodating shell is detachably arranged in the installation body, and the light-emitting component is used to emit visible light and transmit it to the outside of the installation body.
[0008] In several embodiments, the mounting body includes a mounting plate and an outer shell arranged on the mounting plate, the mounting plate has an opening, the opening is connected to the internal space of the outer shell, the outer shell is used to be inserted into the mounting hole, and the mounting plate is used to connect to an external object.
[0009] In several embodiments, the outer shell is sleeved on the outside of the accommodating shell.
[0010] In several embodiments, the accommodating shell includes a lower ring and an upper barrel, the upper barrel is sleeved on the upper end of the lower ring, and the light-emitting component is disposed in the lower ring.
[0011] In several embodiments, a heat sink is further provided between the lower ring and the upper barrel, and the light-emitting component is connected to the bottom of the heat sink.
[0012] In several embodiments, a positioning ring is provided protruding from the middle portion of the inner wall of the lower ring, and the light-emitting component abuts against the positioning ring.
[0013] In several embodiments, the light emitting assembly includes a light board, reflective paper, and a lens, and the reflective paper cover is arranged around the lens.
[0014] In several embodiments, a rear cover and a tail cover are provided above the upper barrel, and the tail cover is provided on the outside of the rear cover.
[0015] In several embodiments, the light emitting component is electrically connected to a power line, and the power line passes through the tail cover and the back cover in sequence and is connected to the heat sink.
[0016] In several embodiments, the mounting plate is provided with a plurality of connection holes, through which fasteners pass and are connected to external objects.
[0017] The beneficial effects of the present invention are:
[0018] 1. The utility model can achieve deep embedment through the socket structure of the installation body and the light-emitting body, and the exposed part can be processed and hidden to achieve a completely hidden structure, which can improve the fire prevention effect.
[0019] 2. The utility model realizes the anti-glare effect of deep light source and protects eyesight through the structure of the light-emitting body, where the light source is far away from the ceiling opening. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The drawings described herein are for illustrative purposes only of selected embodiments and do not represent all possible implementations, and should not be considered to limit the scope of the present invention.
[0021] Figure 1 The overall structure of the hidden downlight in this embodiment is schematically shown;
[0022] Figure 2 Schematically shows Figure 1 A structure in another perspective;
[0023] Figure 3 The cross-sectional structure of the hidden downlight in this embodiment is schematically shown;
[0024] Figure 4The exploded structure of the hidden downlight in this embodiment is schematically shown. DETAILED DESCRIPTION
[0025] Below, the embodiments of the present invention are described in detail with reference to the accompanying drawings. In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described in combination with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments.
[0026] Therefore, the following detailed description of the embodiments of the present invention provided in conjunction with the accompanying drawings is not intended to limit the scope of the present invention for which protection is sought, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope of protection of the present invention.
[0027] like Figure 1-Figure 4 As shown, the hidden downlight in this embodiment mainly includes a mounting body 10 connected to an external object and a light-emitting body 20 arranged in the mounting body 10. The external object here can be a ceiling. A corresponding mounting hole is opened on the ceiling, and the mounting body 10 is inserted into the mounting hole for installation to achieve connection and use.
[0028] Specifically, the mounting body 10 includes a mounting plate 11 and an outer shell 12 arranged on the mounting plate 11. The mounting plate 11 has an opening 111, and the opening 111 is connected to the internal space of the outer shell 12. The outer shell 12 is used to insert the mounting hole, and the mounting plate 11 is used to connect with an external object. The outer diameter of the mounting plate 11 is larger than the outer diameter of the outer shell 12, and the two are coaxially arranged. A plurality of connecting holes 112 are provided on the mounting plate 11, and the fasteners 31 pass through the connecting holes 112 and are connected to the external object. The fasteners 31 can be screws.
[0029] In addition, the light-emitting body 20 includes a accommodating shell 21 and a light-emitting component 22 arranged in the accommodating shell 21. The accommodating shell 21 is detachably arranged in the installation body 10. The light-emitting component 22 is used to emit visible light and transmit it to the outside of the installation body 10. The outer shell 12 is sleeved on the outside of the accommodating shell 21.
[0030] Among them, the accommodating shell 21 includes a lower ring 211 and an upper cylinder 212. The upper cylinder 212 is sleeved on the upper end of the lower ring 211. The light-emitting component 22 is arranged in the lower ring 211. A heat sink 23 is also provided between the lower ring 211 and the upper cylinder 212. The light-emitting component is connected to the bottom of the heat sink 23. A positioning ring 213 is protruding from the middle of the inner wall of the lower ring 211, and the light-emitting component abuts against the positioning ring 213.
[0031] The light emitting assembly 22 includes a light board 221 , a reflective paper 222 and a lens 223 , wherein the reflective paper 222 is covered around the lens 223 .
[0032] In addition, a back cover 24 and a tail cover 25 are provided above the upper barrel 212. The tail cover 25 is provided on the outside of the back cover 24. The light-emitting component is electrically connected to the power line 26. The power line 26 passes through the tail cover 25 and the back cover 24 in sequence and is connected to the heat sink 23.
[0033] In addition, the outer shell 12 is provided with two corresponding protrusions 121 on the inner wall, and a roughly U-shaped slide groove 2121 is provided on the outer wall of the upper cylinder 212. One end of the slide groove 2121 extends to the top surface of the upper cylinder 212, and there is a distance between the other end and the top surface. Through the cooperation between the protrusion 121 and the slide groove 2121, the accommodating shell 21 can be rotated and fixed in the outer shell 12.
[0034] Here, the mounting body 10, the accommodating shell 21, the heat sink 23, the back cover 24 and the tail cover 25 can be made of iron, with small gaps to prevent the flame from passing through the lamp and burning the upper objects, thus meeting the fire prevention requirements.
[0035] When assembling the present invention, first, a mounting hole is opened on an external object such as a ceiling, the downlight is inserted into the mounting hole as a whole, the mounting plate 11 is attached to the outer end surface of the ceiling, and fasteners are screwed in to fix it. Then, putty is applied to the mounting plate 11 and smoothed, and the mounting plate 11 is hidden, and the installation is completed.
[0036] All methods described herein can be performed in any suitable order. Any and all examples used, or exemplary language (such as "for example") provided herein, are intended solely to better illustrate the present invention and are not intended to limit the scope of the present invention, except as provided in the claims. No language in the detailed description should be construed as indicating any unclaimed essential element for practicing the present invention.
[0037] This disclosure describes preferred embodiments, including the best mode known to the inventors of carrying out the disclosure. Of course, variations of these preferred embodiments will be apparent to those skilled in the art. The inventors anticipate that skilled artisans may employ such variations as appropriate, and the inventors indicate that the disclosure may be practiced in other ways than those specifically described herein. Therefore, the disclosure includes all modifications encompassed by the spirit and scope of the disclosure as defined by the claims. Furthermore, unless otherwise indicated or clearly contradicted by context, the disclosure includes any of the above-described elements and all possible variations thereof.
Claims
1. A hidden downlight, characterized in that: include: a mounting body (10) connected to an external object, the external object being provided with a mounting hole, the mounting body (10) being inserted into the mounting hole; A light-emitting body (20) is arranged in an installation body (10), the light-emitting body (20) comprising a housing (21) and a light-emitting component (22) arranged in the housing (21), the housing (21) being detachably arranged in the installation body (10), and the light-emitting component (22) being used to emit visible light and transmit it to the outside of the installation body (10).
2. A hidden downlight according to claim 1, characterized in that: The mounting body (10) comprises a mounting plate (11) and an outer shell (12) arranged on the mounting plate (11); the mounting plate (11) has an opening (111), and the opening (111) is connected to the inner space of the outer shell (12); the outer shell (12) is used to be inserted into the mounting hole, and the mounting plate (11) is used to be connected to an external object.
3. A hidden downlight according to claim 2, characterized in that: The outer shell (12) is sleeved on the outside of the accommodating shell (21).
4. The hidden downlight according to claim 3, characterized in that: The accommodating shell (21) comprises a lower ring (211) and an upper barrel (212); the upper barrel (212) is sleeved on the upper end of the lower ring (211); and the light-emitting component (22) is arranged in the lower ring (211).
5. The hidden downlight according to claim 4, characterized in that: A heat sink (23) is also provided between the lower ring (211) and the upper barrel (212), and the light-emitting component is connected to the bottom of the heat sink (23).
6. The hidden downlight according to claim 5, characterized in that: A positioning ring (213) is protruding from the middle of the inner wall of the lower ring (211), and the light-emitting component abuts against the positioning ring (213).
7. The hidden downlight according to claim 6, characterized in that: The light-emitting assembly (22) comprises a light board (221), reflective paper (222) and a lens (223), wherein the reflective paper (222) is covered around the lens (223).
8. The hidden downlight according to claim 7, characterized in that: A rear cover (24) and a tail cover (25) are provided above the upper barrel (212), and the tail cover (25) is provided on the outside of the rear cover (24).
9. The hidden downlight according to claim 8, characterized in that: The light-emitting component is electrically connected to a power line (26), and the power line (26) passes through the tail cover (25) and the back cover (24) in sequence and is connected to the heat sink (23).
10. The hidden downlight according to claim 2, characterized in that: The mounting plate (11) is provided with a plurality of connection holes (112), and the fasteners (31) pass through the connection holes (112) and are connected to external objects.
Citation Information
Patent Citations
Intelligent dimming down lamp
CN211822005U