Down lamp convenient to disassemble and assemble

Abstract

The down lamp convenient to disassemble and assemble comprises a lamp body and a lamp holder, a clamping groove is formed in the outer surface of a lamp cap of the lamp body, an inserting groove is formed in the lower surface of the lamp holder, clamping assemblies are annularly arranged and installed in the inserting groove, and when the lamp cap of the lamp body is inserted into the inserting groove, the clamping assemblies in the inserting groove can be installed in the clamping groove in a clamped mode. And in the process that the lamp cap of the lamp body is inserted into the inserting groove, the connecting points on the surface of the lamp cap are electrically connected and abut against the contacts in the inserting groove. Through the design of the clamping assembly, the disassembly and assembly process can be completed only by pushing and pulling through external force by a worker in the assembly or disassembly process, the effect of convenient disassembly and assembly is achieved, and compared with a threaded screwing-in installation mode, a direct insertion installation mode is faster, and the installation efficiency is improved. The direct insertion mode is more intuitive, simple and convenient in operation.

Description

Technical Field

[0001] The utility model relates to the technical field of downlights, in particular to a downlight which is easy to assemble and disassemble. Background Art

[0002] Downlight is a common indoor lighting decoration lamp with a screw base, which can be directly installed with incandescent lamps or energy-saving lamps. This kind of lamp is usually embedded in the ceiling, and the light is projected downward to form a direct light distribution effect. Downlights do not take up space and can add a soft atmosphere to the space. They are suitable for many places such as homes, hotels, cafes, offices, conference rooms, etc.

[0003] For example, the patent with the national authorized patent announcement number CN209180795U discloses a downlight that is easy to disassemble and assemble, including a wick, a lamp tube sleeved outside the wick, and a decorative ring fixedly installed on the head of the lamp tube, wherein the head of the lamp tube is provided with a mounting hole, the bottom of the mounting hole is provided with an elastic contact, the elastic contact is electrically connected to the mains, and the lower end of the hole wall of the mounting hole is provided with an internal thread; a lamp bead is inserted into the mounting hole, the lower end of the outer wall of the lamp bead is provided with an external thread, and the lamp bead is fixedly installed on the head of the lamp tube through the internal thread and the external thread; the upper surface of the decorative ring is provided with a large hole. The beneficial effect is that the downlight that is easy to disassemble and assemble described in the utility model can realize that the various components of the downlight do not need to be fixedly connected by screws when assembling, and the disassembly and installation are simple, convenient and fast, saving time and effort, and having good practicality.

[0004] However, the above-mentioned downlight that is easy to disassemble and assemble requires the staff to rotate the thread several times to complete the disassembly and assembly process, and cannot be directly inserted for fixing, so the convenience of disassembly and assembly needs to be improved. Utility Model Content

[0005] The utility model aims to provide a downlight that is easy to disassemble and assemble, so as to solve the problem in the background art that the worker needs to rotate the thread several times to complete the disassembly and assembly process, and cannot directly insert the downlight for fixing.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A downlight that is easy to disassemble and assemble comprises: a lamp body and a lamp holder, wherein the outer surface of the lamp holder of the lamp body is provided with a snap-in groove, and the lower surface of the lamp holder is provided with a plug-in groove, wherein snap-in components are installed in a circular arrangement in the plug-in groove, and when the lamp holder of the lamp body is plugged into the plug-in groove, the snap-in components in the plug-in groove can be snap-fitted and installed in the snap-in groove.

[0008] Preferably, when the lamp holder of the lamp body is inserted into the insertion slot, the connection point on the surface of the lamp holder will be electrically connected and contacted with the contact point in the insertion slot.

[0009] Preferably, the snap-fit ​​assembly comprises a mounting tube, the mounting tube is fixedly mounted in the snap-fit ​​groove, a limiting fixing ball is movably mounted in the mounting tube, and the limiting fixing ball can be snap-fitted and installed in the plug-in groove.

[0010] Preferably, a constricted opening is fixedly installed at one end of the installation tube, and the constricted opening can fix the limiting ball in the installation tube.

[0011] Preferably, a connecting tube is fixedly installed in the installation tube, a receiving groove is opened at one end of the connecting tube, a pressing column is slidably installed in the receiving groove, and the pressing column can push half of the limiting ball out of the installation tube.

[0012] Preferably, an inner groove is formed at one end of the top pressure column, and the inner groove can fit on the outer surface of the limiting ball so that the limiting ball can roll in the inner groove.

[0013] Preferably, the limiting ball can be pressed by the lamp holder of the lamp body to be accommodated in the installation tube, and at the same time, the pressing column can be pressed and accommodated in the accommodation groove.

[0014] Preferably, a limiting column is fixedly installed in the receiving groove of the installation cylinder, and the limiting column is slidably installed in the sliding groove, and the sliding groove is opened at one end of the top pressure column.

[0015] Preferably, a spring is mounted on the outer surface of the limiting column, and the spring is located in the receiving groove.

[0016] Preferably, two ends of the spring respectively contact the receiving groove and one end of the pressure column.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. Through the design of the lamp holder, the plug-in slot, the lamp body, the snap-in slot and the snap-in assembly, during the process of disassembling and assembling the lamp body, the staff can insert the lamp head of the lamp body into the plug-in slot. During the process of inserting the lamp head into the plug-in slot, the lamp head presses against one end of the snap-in assembly in the snap-in slot, and then the snap-in assembly can be pressed and stored so that the lamp head can continue to be inserted inward, until the lamp head is fully inserted into the plug-in slot, the connection point on the surface of the lamp head will be electrically connected and contacted with the contact point in the plug-in slot, and at the same time, the snap-in slot opened on the outer surface of the lamp head will be flush with the snap-in assembly, and the squeezed and stored snap-in assembly will pop out from it for snap-in installation When the lamp is inserted into the card-joined slot, the lamp head of the lamp body can be fixed in the plug-in slot, thus completing the assembly operation; if disassembly is required, the staff only needs to pull the lamp head through external force to unplug the lamp body from the plug-in slot, thus completing the disassembly purpose, and then during the installation or disassembly process, the staff only needs to push and pull through external force to complete the disassembly process, thereby making it convenient for disassembly and assembly, and the direct insertion installation method is faster than the threaded installation method, and the direct insertion method is usually more intuitive and simple to operate, and is especially suitable for users who are not familiar with the use of tools or lack professional skills.

[0019] 2. Through the design of the installation tube, the shrinkage, the connecting tube, the pressure column, the limiting ball and the spring, during the disassembly and assembly of the lamp body, the staff can insert the lamp head of the lamp body into the plug-in slot. During the process of inserting the lamp head into the plug-in slot, the lamp head presses on one end of the limiting ball in the clamping slot at the same time, so that the limiting ball can be pressed and stored in the installation tube, and at the same time, the limiting ball will also press the pressure column into the connecting tube, and the pressure column will press on one end of the spring in the connecting tube, and the spring will apply an outward elastic force to the pressure column, and after the limiting ball is squeezed and stored, the lamp head can continue to Insert it inwards until the lamp holder is fully inserted into the plug-in slot. The snap-in slot on the outer surface of the lamp holder will be flush with the installation tube, and the limiting ball in the installation tube will pop out from it through elastic force and be snap-fitted into the snap-in slot, thereby fixing the lamp holder of the lamp body in the plug-in slot. If disassembly is required, the staff only needs to pull the lamp holder through external force to unplug the lamp body from the plug-in slot, thereby completing the disassembly purpose. During the installation or disassembly process, the staff only needs to push and pull through external force to complete the disassembly process, thereby making it convenient to disassemble and assemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall top view structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the overall structure of the utility model when viewed from above;

[0022] Figure 3It is a schematic diagram of the lamp cap of the lamp body of the utility model being clamped and installed in the clamping groove;

[0023] Figure 4 This is a schematic diagram of the structure of the clamping slot of the utility model;

[0024] Figure 5 It is a schematic diagram of the structure of the shrinkage opening and the limiting ball of the utility model;

[0025] Figure 6 It is a schematic diagram of the structure of the clamping assembly of the utility model.

[0026] In the figure: 1, lamp holder; 101, plug-in slot; 2, lamp body; 201, snap-in slot; 3, snap-in assembly; 301, mounting tube; 302, shoulder; 303, connecting tube; 304, top pressure column; 305, limiting ball; 306, limiting column; 307, sliding slot; 308, spring; 309, inner groove; 310, storage slot. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-Figure 6 , the utility model provides a technical solution:

[0029] like Figure 1-Figure 4 As shown, a downlight that is easy to disassemble and assemble includes: a lamp body 2 and a lamp holder 1. The outer surface of the lamp head of the lamp body 2 is provided with a snap-in groove 201, and the lower surface of the lamp holder 1 is provided with a plug-in groove 101. The plug-in groove 101 has snap-in components 3 arranged in a ring shape and installed therein. When the lamp head of the lamp body 2 is plugged into the plug-in groove 101, the snap-in components 3 in the plug-in groove 101 can be snap-fitted and installed into the snap-in groove 201.

[0030] When the lamp holder of the lamp body 2 is inserted into the insertion slot 101 , the connection points on the surface of the lamp holder will be electrically connected and contacted with the contacts in the insertion slot 101 .

[0031] Through the design of the lamp holder 1, the plug-in slot 101, the lamp body 2, the snap-in slot 201 and the snap-in assembly 3, during the process of disassembling and assembling the lamp body 2, the staff can insert the lamp head of the lamp body 2 into the plug-in slot 101. During the process of inserting the lamp head into the plug-in slot 101, the lamp head simultaneously presses against one end of the snap-in assembly 3 in the snap-in slot 201, and then the snap-in assembly 3 can be pressed and accommodated so that the lamp head can continue to be inserted inward, until the lamp head is completely inserted into the plug-in slot 101, the connection point on the surface of the lamp head will be electrically connected and contacted with the contact point in the plug-in slot 101, and at the same time, the snap-in slot 201 opened on the outer surface of the lamp head will be flush with the snap-in assembly 3, and the snap-in assembly 3 that is squeezed and accommodated will be pressed and accommodated. It will pop out and be installed in the snap-in slot 201, so that the lamp head of the lamp body 2 can be fixed in the plug-in slot 101, and the assembly operation is completed. If disassembly is required, the staff only needs to pull the lamp head through external force to unplug the lamp body 2 from the plug-in slot 101, and the purpose of disassembly is completed. In the process of installation or disassembly, the staff only needs to push and pull through external force to complete the disassembly process, so that it has the effect of convenient disassembly and assembly. The direct insertion installation method is faster than the threaded installation method. The direct insertion method is usually more intuitive and simple to operate, and is especially suitable for users who are not familiar with the use of tools or lack professional skills.

[0032] like Figure 5-Figure 6 As shown, the snap-on assembly 3 includes a mounting tube 301 , which is fixedly mounted in the snap-on slot 201 , in which a limiting ball 305 is movably mounted, and the limiting ball 305 can be snap-mounted into the plug-in slot 101 .

[0033] A constricted opening 302 is fixedly mounted at one end of the installation tube 301 , and the constricted opening 302 can confine and fix the fixing ball 305 in the installation tube 301 .

[0034] A connecting tube 303 is fixedly installed in the installation tube 301 . A receiving groove 310 is opened at one end of the connecting tube 303 . A pressing column 304 is slidably installed in the receiving groove 310 . The pressing column 304 can push the half-limiting ball 305 out of the installation tube 301 .

[0035] An inner groove 309 is formed at one end of the top pressure column 304 . The inner groove 309 can fit on the outer surface of the limiting ball 305 so that the limiting ball 305 can roll in the inner groove 309 .

[0036] The fixing ball 305 can be pressed by the lamp cap of the lamp body 2 to be received in the installation tube 301 , and the pressing column 304 can be pressed and received in the receiving groove 310 at the same time.

[0037] A limiting column 306 is fixedly installed in the receiving groove 310 of the installation tube 301 . The limiting column 306 is slidably installed in the sliding groove 307 . The sliding groove 307 is provided at one end of the pressing column 304 .

[0038] A spring 308 is sleeved on the outer surface of the limiting column 306 , and the spring 308 is located in the receiving groove 310 .

[0039] Two ends of the spring 308 respectively contact the receiving groove 310 and one end of the pressing column 304 .

[0040] Through the design of the installation tube 301, the constricted opening 302, the connecting tube 303, the pressing column 304, the limiting ball 305 and the spring 308, during the disassembly and assembly of the lamp body 2, the staff can insert the lamp head of the lamp body 2 into the plug-in slot 101. During the process of inserting the lamp head into the plug-in slot 101, the lamp head simultaneously presses against one end of the limiting ball 305 in the clamping slot 201, so that the limiting ball 305 can be pressed and received into the installation tube 301, and at the same time, the limiting ball 305 will also press the pressing column 304 into the connecting tube 303, and the pressing column 304 will press against one end of the spring 308 in the connecting tube 303, and the spring 308 will exert an outward elastic force on the pressing column 304, and the limiting ball 305 can be pressed and received into the installation tube 301. After 05 is squeezed and stored, the lamp holder can continue to be inserted inward until the lamp holder is fully inserted into the plug-in slot 101. The snap-in slot 201 on the outer surface of the lamp holder will be flush with the installation tube 301, and the limiting ball 305 in the installation tube 301 will pop out from it through elastic force and be snap-fitted and installed into the snap-in slot 201, thereby fixing the lamp holder of the lamp body 2 in the plug-in slot 101, thus completing the assembly operation. If disassembly is required, the staff only needs to pull the lamp holder through external force to unplug the lamp body 2 from the plug-in slot 101, thus completing the purpose of disassembly, thereby making it only need to push and pull through external force during installation or disassembly to complete the disassembly process, thereby making it convenient to disassemble and assemble.

[0041] According to the above technical scheme, the working steps of this scheme are summarized and sorted out: during the disassembly and assembly of the lamp body 2, the staff can insert the lamp head of the lamp body 2 into the plug-in slot 101, and during the process of inserting the lamp head into the plug-in slot 101, the lamp head simultaneously presses against one end of the limiting ball 305 in the clamping slot 201, and then the limiting ball 305 can be pressed and received into the installation tube 301, and at the same time, the limiting ball 305 will also press the pressing column 304 into the connecting tube 303, and the pressing column 304 will press against one end of the spring 308 in the connecting tube 303, and the spring 308 will apply an outward elastic force to the pressing column 304, and the limiting ball 305 will also press the pressing column 304 into the connecting tube 303. After 05 is squeezed and stored, the lamp holder can continue to be inserted inward until the lamp holder is fully inserted into the plug-in slot 101. The connection points on the surface of the lamp holder will be electrically connected and in contact with the contacts in the plug-in slot 101, and the snap-in slot 201 opened on the outer surface of the lamp holder will be flush with the installation tube 301. The limiting ball 305 in the installation tube 301 will pop out from it through elastic force and snap-fit ​​into the snap-in slot 201, thereby fixing the lamp holder of the lamp body 2 in the plug-in slot 101, and the assembly operation is completed. If disassembly is required, the staff only needs to pull the lamp holder through external force to unplug the lamp body 2 from the plug-in slot 101, thereby completing the purpose of disassembly.

[0042] In summary: during the installation or disassembly process, the staff only needs to push and pull through external force to complete the disassembly process, which makes it convenient for disassembly and assembly. The direct insertion installation method is faster than the threaded installation method, and the direct insertion method is usually more intuitive and simple to operate.

[0043] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A downlight that is easy to assemble and disassemble, characterized in that: include: A lamp body (2) and a lamp holder (1), wherein the outer surface of the lamp holder of the lamp body (2) is provided with a snap-in groove (201), and the lower surface of the lamp holder (1) is provided with a plug-in groove (101), wherein a snap-in assembly (3) is installed in an annular arrangement in the plug-in groove (101), and when the lamp holder of the lamp body (2) is plugged into the plug-in groove (101), the snap-in assembly (3) in the plug-in groove (101) can be snap-fitted and installed in the snap-in groove (201).

2. The downlight that is easy to assemble and disassemble according to claim 1, characterized in that: When the lamp holder of the lamp body (2) is inserted into the insertion slot (101), the connection point on the surface of the lamp holder and the contact point in the insertion slot (101) are electrically connected and contact each other.

3. The downlight that is easy to assemble and disassemble according to claim 1, characterized in that: The clamping assembly (3) comprises a mounting tube (301), the mounting tube (301) being fixedly mounted in the clamping slot (201), a limiting fixed ball (305) being movably mounted in the mounting tube (301), and the limiting fixed ball (305) being capable of being clamped and mounted in the plugging slot (101).

4. The downlight that is easy to assemble and disassemble according to claim 3, characterized in that: A constricted opening (302) is fixedly mounted on one end of the installation tube (301), and the constricted opening (302) can confine a fixing ball (305) in the installation tube (301).

5. The downlight that is easy to assemble and disassemble according to claim 3, characterized in that: A connecting tube (303) is fixedly installed in the installation tube (301), a receiving groove (310) is provided at one end of the connecting tube (303), a pressing column (304) is slidably installed in the receiving groove (310), and the pressing column (304) can push half of the limiting ball (305) out of the installation tube (301).

6. The downlight that is easy to assemble and disassemble according to claim 5, characterized in that: An inner groove (309) is formed at one end of the pressure column (304), and the inner groove (309) can fit on the outer surface of the limiting ball (305) so that the limiting ball (305) can roll in the inner groove (309).

7. The downlight that is easy to assemble and disassemble according to claim 6, characterized in that: The limiting ball (305) can be pressed and received into the installation tube (301) by the lamp holder of the lamp body (2), and the pressing column (304) can be pressed and received into the receiving groove (310) at the same time.

8. The downlight that is easy to assemble and disassemble according to claim 3 or 5, characterized in that: A limiting column (306) is fixedly installed in the receiving groove (310) of the installation cylinder (301), and the limiting column (306) is slidably installed in a sliding groove (307). The sliding groove (307) is opened at one end of the top pressure column (304).

9. The downlight that is easy to assemble and disassemble according to claim 8, characterized in that: A spring (308) is sleeved on the outer surface of the limiting column (306), and the spring (308) is located in the receiving groove (310).

10. The downlight that is easy to assemble and disassemble according to claim 9, characterized in that: The two ends of the spring (308) respectively contact the receiving groove (310) and one end of the pressing column (304).

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