Connecting base structure for illuminating lamp

Abstract

The utility model provides a connecting base structure for an illuminating lamp, which relates to the technical field of illuminating equipment and comprises a base main body, a fixing sleeve is arranged at the top of the base main body, a threaded surface is arranged in the fixing sleeve, fixing seats are symmetrically arranged at the top of the base main body, and a dustproof cover is arranged at the bottom of the base main body. An end cover is installed in the base body through a dustproof cover, and a dustproof ring is arranged at the bottom of the dustproof cover. When the lamp connecting base is installed, the end cover with the contact is clamped into the dustproof cover, then the end cover and the dustproof cover are fixed to the bottom of the base body, and the dustproof ring at the bottom of the dustproof cover can block the splicing seam between the dustproof ring and the end cover. Dust is prevented from entering the base main body to cause poor contact between the light-emitting component and the contacts to affect normal lighting work of the lamp, and the problem that dust easily enters a splicing structure of the connecting base to cause poor contact between the contacts to affect normal use of the lamp is solved.

Description

Technical Field

[0001] This utility model relates to the field of lighting equipment technology, and in particular to a connecting base structure for lighting lamps. Background Technology

[0002] Lighting lamps are divided into chandeliers, table lamps, wall lamps, floor lamps, etc. They refer to appliances that can transmit light, distribute and change the light distribution of a light source. They include all components other than the light source itself, which are used to fix and protect the light source, as well as the wiring accessories necessary for connecting to the power supply. They are one of the essential utensils in people's daily lives.

[0003] For example, Chinese Patent Application No. 202122891447.0 discloses a connecting base for a lamp, which proposes that "both the outer frame and the connecting plate are provided with fixing buckles, the data cable has a certain length, and the fixing buckles can fix the excessively long data cable to prevent the excess data cable from protruding from the connecting base of the lamp and affecting the appearance of the spliced ​​lamp." Because the above-mentioned device sets the connecting base of the lamp as a spliced ​​structure, and drilling is required when installing the connecting base on the indoor ceiling, some dust will remain in the holes. During the installation process, it may enter the interior of the connecting base along the splicing gap and eventually fall onto the contact point. This can easily cause poor contact between the light-emitting component and the contact point, affecting the normal use of the lamp. Therefore, this utility model proposes a connecting base structure for lighting lamps to solve the above problems. Utility Model Content

[0004] To address the aforementioned issues, this utility model proposes a connecting base structure for lighting fixtures, which solves the problem that the splicing structure of the aforementioned equipment easily allows dust to enter, leading to poor contact at the contact points and affecting the normal use of the lighting fixture.

[0005] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: a connecting base structure for a lighting lamp, including a base body, a fixing sleeve on the top of the base body, a threaded surface inside the fixing sleeve, symmetrical fixing seats on the top of the base body, a dust cover on the bottom of the base body, an end cover installed inside the base body through the dust cover, a contact point on the top of the end cover, and a dustproof ring on the bottom of the dust cover.

[0006] A further improvement is that: the top of the dust cover is symmetrically provided with connecting blocks, the inside of the base body is provided with a slot, the dust cover is connected to the slot by the connecting blocks, and both the connecting blocks and the slot are designed with an arc-shaped structure.

[0007] A further improvement is that: the dust cover has a retaining ring inside, the end cap is engaged with the inside of the dust cover through the retaining ring, the dust ring is made of rubber, and the top of the dust ring is fitted and connected to the connection between the end cap and the retaining ring.

[0008] A further improvement is that: a barrier ring is provided on the top of the end cap, the contact point is located inside the barrier ring, and the surface of the barrier ring is coated with a layer of insulating varnish.

[0009] A further improvement is that: the bottom of the end cap is symmetrically provided with sockets, the sockets are electrically connected to the contacts, the sockets are provided with a locking block inside, and the sockets are rotatably connected to the bottom of the end cap through a bearing.

[0010] Further improvements include: the thickness of the end cap is set to 6mm, the outer wall of the end cap is fitted and connected to the inner wall of the dust cover, and the material of the end cap is PP plastic.

[0011] The beneficial effects of this utility model are as follows: When installing the lamp connecting base, the end cap with the contact points is first inserted into the interior of the dust cover, and then the end cap and the dust cover are fixed together to the bottom of the base body. The dustproof ring at the bottom of the dust cover will block the splicing seam between it and the end cap, preventing dust from entering the interior of the base body and causing poor contact between the light-emitting component and the contact points, thus affecting the normal lighting operation of the lamp. This solves the problem that the splicing structure of the connecting base makes it easy for dust to enter, resulting in poor contact of the contact points and affecting the normal use of the lamp. Attached Figure Description

[0012] Figure 1 This is the front view of the present invention;

[0013] Figure 2 This is a schematic diagram of the structure of this utility model;

[0014] Figure 3 This is a bottom view of the base body of this utility model;

[0015] Figure 4 This is a schematic diagram showing the connection between the dust cover and the base body of this utility model;

[0016] Figure 5 This is a schematic diagram of the plug structure of this utility model.

[0017] The components include: 1. Base body; 2. Fixing sleeve; 3. Threaded surface; 4. Fixing seat; 5. End cap; 6. Contact point; 7. Barrier ring; 8. Dust cover; 9. Connecting block; 10. Snap ring; 11. Snap groove; 12. Dust ring; 13. Bearing; 14. Socket; 15. Snap block. Detailed Implementation

[0018] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.

[0019] according to Figure 1-5As shown in the figure, this embodiment proposes a connecting base structure for a lighting fixture, including a base body 1. The top of the base body 1 is provided with a fixing sleeve 2, and the inside of the fixing sleeve 2 is provided with a threaded surface 3. The top of the base body 1 is symmetrically provided with fixing seats 4, and the bottom of the base body 1 is provided with a dust cover 8. An end cap 5 is installed inside the base body 1 through the dust cover 8. The top of the end cap 5 is provided with a contact point 6, and the bottom of the dust cover 8 is provided with a dustproof ring 12. When installing the lighting fixture connecting base, the end cap 5 with the contact point 6 is first snapped into the inside of the dust cover 8, and then the end cap 5 together with the dust cover 8 is fixed to the bottom of the base body 1. The dustproof ring 12 at the bottom of the dust cover 8 will block the splice between it and the end cap 5, preventing dust from entering the inside of the base body 1 and causing poor contact between the light-emitting component and the contact point 6, thus affecting the normal lighting operation of the lighting fixture.

[0020] The dust cover 8 has symmetrical connecting blocks 9 on its top, and the base body 1 has a slot 11 inside. The dust cover 8 is connected to the slot 11 by connecting blocks 9. Both connecting blocks 9 and slot 11 are arc-shaped structures. The outer wall of the end cap 5 is fitted to the inner wall of the dust cover 8. After the end cap 5 is snapped into the dust cover 8 by the retaining ring 10, the dust cover 8 is moved to the bottom of the base body 1, and the connecting blocks 9 on the top of the dust cover 8 are aligned with the slot 11 on the bottom of the base body 1. Then, the dust cover 8 is pressed into the base body 1, so that the connecting blocks 9 and slot 11 are snapped together, which makes it easy to install the dust cover 8 and the end cap 5 into the base body 1.

[0021] The dust cover 8 has a retaining ring 10 inside, and the end cover 5 is engaged with the inside of the dust cover 8 through the retaining ring 10. The dust ring 12 is made of rubber, and the top of the dust ring 12 is fitted to the connection between the end cover 5 and the retaining ring 10. The rubber has good sealing properties, and the dust ring 12 made of it fits into the splice seam between the end cover 5 and the dust cover 8, so that the dust remaining in the mounting hole of the connecting base cannot pass through it into the interior of the base body 1, thereby improving the sealing performance of the connecting base of the spliced ​​structure.

[0022] The end cap 5 has a barrier ring 7 on its top, and the contact 6 is located inside the barrier ring 7. The surface of the barrier ring 7 is coated with an insulating varnish. The thickness of the end cap 5 is 6 mm, and the material of the end cap 5 is PP plastic. The barrier ring 7 can interrupt the current generated when the light-emitting component and the contact 6 are short-circuited, preventing the short-circuit current from overflowing into other indoor electrical appliances, causing them to overload and be damaged. Moreover, the end cap 5 made of PP plastic is essentially polyacrylate, which has good high-temperature resistance and can withstand the heat generated by the light-emitting component.

[0023] The bottom of the end cap 5 is symmetrically provided with sockets 14, which are electrically connected to contacts 6. The sockets 14 have a locking block 15 inside. The sockets 14 are rotatably connected to the bottom of the end cap 5 through bearings 13. The external power cord has a plug that matches the sockets 14. After the plug is inserted into the sockets 14, the locking block 15 engages with the groove in the plug, so that the sockets 14 and the locking block 15 are fixedly connected. Since the sockets 14 are connected to the end cap 5 through bearings 13, the position of the locking block 15 can be adjusted to fit the position of the groove.

[0024] The connecting base of the lamp uses a retaining ring 10 to snap the end cap 5 into the dust cover 8. Then, the dust cover 8 is moved to the bottom of the base body 1, and the connecting block 9 on the top of the dust cover 8 is aligned with the slot 11 on the bottom of the base body 1. After that, the dust cover 8 is pressed into the base body 1, so that the connecting block 9 and the slot 11 are engaged. The dust cover 8 and the end cap 5 are installed inside the base body 1. At this time, the rubber dustproof ring 12 fits into the joint between the end cap 5 and the dust cover 8, so that the dust remaining in the mounting hole of the connecting base cannot pass through it into the interior of the base body 1. This improves the sealing performance of the connecting base of the spliced ​​structure and prevents dust from entering the interior of the base body 1, which would cause poor contact between the light-emitting component and the contact point 6 and affect the normal lighting operation of the lamp.

[0025] 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. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A connecting base structure for a lighting lamp, comprising a base body (1), characterized in that: The base body (1) has a fixing sleeve (2) on its top, and the fixing sleeve (2) has a threaded surface (3) inside. The base body (1) has a fixing seat (4) symmetrically arranged on its top. The base body (1) has a dust cover (8) at its bottom. The base body (1) has an end cover (5) installed inside through the dust cover (8). The end cover (5) has a contact point (6) on its top. The dust cover (8) has a dust ring (12) at its bottom.

2. The connecting base structure for a lighting lamp according to claim 1, characterized in that: The dust cover (8) has symmetrical connecting blocks (9) on its top, and the base body (1) has a slot (11) inside. The dust cover (8) is connected to the slot (11) by the connecting block (9). Both the connecting block (9) and the slot (11) are designed as arc-shaped structures.

3. The connecting base structure for a lighting lamp according to claim 1, characterized in that: The dust cover (8) has a retaining ring (10) inside. The end cover (5) is engaged with the inside of the dust cover (8) through the retaining ring (10). The dust ring (12) is made of rubber. The top of the dust ring (12) is fitted and connected to the connection between the end cover (5) and the retaining ring (10).

4. The connecting base structure for a lighting lamp according to claim 1, characterized in that: The top of the end cap (5) is provided with a barrier ring (7), the contact point (6) is located inside the barrier ring (7), and the surface of the barrier ring (7) is coated with a layer of insulating varnish.

5. The connecting base structure for a lighting lamp according to claim 1, characterized in that: The bottom of the end cap (5) is symmetrically provided with sockets (14), which are electrically connected to contacts (6). The sockets (14) are provided with a locking block (15) inside, and the sockets (14) are rotatably connected to the bottom of the end cap (5) through bearings (13).

6. The connecting base structure for a lighting lamp according to claim 1, characterized in that: The thickness of the end cap (5) is set to 6 mm. The outer wall of the end cap (5) is fitted and connected to the inner wall of the dust cover (8). The material of the end cap (5) is PP plastic.

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