Waterproof sealing structure of bulb LED lamp
By using the waterproof seal structure and protective component in the bubble LED light, it solves the problem of short -circuit damage caused by moisture infiltration in the humid environment and due to the problem of excessive pressure during multi -layer stacking. Effect.
Patent Information
- Application Number
- CN202421303886.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-06-07
AI Technical Summary
In humid environments, ball LED lamps are prone to short-circuit damage due to moisture infiltration, and when stacking multiple layers, they are prone to damage due to excessive pressure, which has problems such as life and safety hazards.
The waterproof sealing structure of the base, bulb, protection component and seal component is adopted, and through the positioning ring, rubber ring, rubber pad, fixed ring, positioning block, arc block, dial block, limited block, limited spring and limited tank Cooperate to ensure that the base and bulb gaps are sealed, and additional protection is provided through protective cover and rubber rings.
Effectively prevent water from penetrating, extend the service life of the bubble LED light, reduce hidden safety hazards, and prevent damage due to excessive pressure during multi -layer stacking, reducing property losses.
Smart Images
Figure CN222392855U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of LED bulb lamps, in particular to a waterproof sealing structure of LED bulb lamps. Background Art
[0002] The LED bulb is a common LED lighting product. It usually adopts a spherical shell, similar to the shape of traditional incandescent bulbs, but uses LED as the light source inside. The LED bulb has the advantages of high efficiency, long life, and low energy consumption. It has gradually replaced traditional incandescent bulbs and become the mainstream lighting product. The LED bulb generally consists of a base, a bulb, and a filament lamp.
[0003] The base and bulb of traditional LED bulb lamps are generally connected by threads. There will be a gap after the two are fixed. When these LED bulb lamps are used in humid environments such as tunnels and underground, moisture in the air can easily penetrate through the gap between the base and the bulb, causing the LED bulb lamp to short-circuit and be damaged. This affects the service life of the LED bulb lamp and poses a safety hazard. At the same time, traditional LED bulb lamps are generally stacked when stored. When multi-layer LED bulb lamps are placed, greater pressure will be generated, and the LED bulb lamps on the lower layer will be easily damaged. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a waterproof sealing structure of a bulb LED lamp, aiming to improve the problem that the bulb LED lamp in the prior art does not have a waterproof effect. When used in humid environments such as tunnels and underground, moisture can easily penetrate through the gap between the base and the bulb, causing the bulb LED lamp to short-circuit and be damaged.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a waterproof sealing structure of a bulb LED lamp, comprising a base, a bulb is arranged on the upper surface of the base, a protective component is arranged on the upper surface of the base, a sealing component is arranged on the upper surface of the base, the sealing component comprises a fixing ring, a rubber ring is fixedly connected to the upper surface of the base, a rubber pad is fixedly connected to the outer wall of the bulb, a positioning ring is rotatably connected to the outer wall of the fixing ring, a positioning block is penetrated and slidably connected to the front surface of the fixing ring, an arc block is fixedly connected to the rear surface of the positioning block, and a positioning groove is provided on the front surface of the positioning ring.
[0006] As a further description of the above technical solution:
[0007] The lower surface of the fixing ring is fixedly connected to the upper surface of the base, the rear surface of the arc block is set to an arc shape, the positioning blocks and arc blocks are provided in multiple groups, and the positioning grooves are provided in multiple groups. The multiple groups of positioning blocks, arc blocks, and positioning grooves are arranged in a circular array with the center of the fixing ring as the origin, the positioning blocks and positioning grooves are aligned, and the right surface of the positioning block is set to a slope.
[0008] As a further description of the above technical solution:
[0009] The sealing assembly also includes a limiting groove, the inner wall of the positioning ring is elastically connected to a shift block via a limiting spring, and the rear surface of the shift block is fixedly connected to the limiting block.
[0010] As a further description of the above technical solution:
[0011] The limiting groove is arranged on the upper surface of the fixing ring, the shifting block is arranged in an L shape, and the shifting block penetrates and is slidably connected to the upper surface of the positioning ring.
[0012] As a further description of the above technical solution:
[0013] One end of the limit spring is fixedly connected to the lower surface of the shift block, and the other end of the limit spring is fixedly connected to the inner wall of the bottom end of the positioning ring. The limit block passes through the upper surface of the positioning ring, and the limit block is inserted into the inner wall of the limit groove.
[0014] As a further description of the above technical solution:
[0015] The protection assembly comprises a protection cover, the outer wall of the protection cover is provided with a card slot, the upper surface of the base is provided with a mounting slot, and the inner wall of the mounting slot is fixedly connected with a rubber ring.
[0016] As a further description of the above technical solution:
[0017] The rubber ring is inserted into the inner wall of the card slot.
[0018] As a further description of the above technical solution:
[0019] The protective cover is plugged into the inner wall of the installation groove.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, through the cooperation of the positioning ring, rubber ring, rubber pad, fixing ring, positioning block, arc block, shift block, limit block, limit spring and limit groove, when the base and the bulb are installed, the gap between the base and the bulb can be sealed, and the moisture in the air can be prevented from penetrating into the bulb to cause short circuit damage, thereby ensuring the service life of the bulb and solving the safety hazard caused by short circuit.
[0022] 2. In the utility model, by cooperating with the protective cover, the rubber ring, the mounting groove and the card slot, the LED bulb lamps can be protected when multiple layers of LED bulb lamps are stacked and placed, thereby preventing the LED bulb lamps from being crushed due to excessive pressure and reducing property losses. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a front view schematic diagram of the three-dimensional structure of the overall device in the utility model;
[0024] Figure 2 It is a cross-sectional schematic diagram of the three-dimensional structure of the overall device in the utility model;
[0025] Figure 3 This is a schematic diagram of the disassembly of the base and the three-dimensional structure of the bulb in the utility model;
[0026] Figure 4 It is a top view schematic diagram of the three-dimensional structure of the positioning ring, rubber ring and fixing ring in the utility model;
[0027] Figure 5 It is a cross-sectional schematic diagram of the three-dimensional structure of the positioning ring and the fixing ring in the utility model.
[0028] Legend:
[0029] 1. Base; 2. Light bulb; 31. Protective cover; 32. Rubber ring; 301. Mounting slot; 302. Card slot; 41. Positioning ring; 42. Rubber ring; 43. Rubber pad; 44. Fixed ring; 45. Positioning block; 46. Arc block; 47. Dial block; 48. Limit block; 49. Limit spring; 401. Positioning slot; 402. Limit slot. DETAILED DESCRIPTION
[0030] 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.
[0031] Reference Figure 2 - Figure 4The utility model provides an embodiment: a waterproof sealing structure of a bulb LED lamp, including a base 1, a bulb 2 is arranged on the upper surface of the base 1, the base 1 is used to support the bulb 2, the base 1 and the bulb 2 are prior art, and can be implemented by technicians in this field. Since it is prior art, it will not be described in detail in this case. Usually, the bulb 2 is connected to the base 1 through a thread, and a protective component is arranged on the upper surface of the base 1. The protective component can cover the bulb 2 to ensure the safety of the bulb 2 when it is idle. A sealing component is arranged on the upper surface of the base 1, and the sealing component can fill the gap between the bulb 2 and the base 1 to ensure sealing and prevent water seepage. The sealing component includes a fixing ring 44, a rubber ring 42 is fixedly connected to the upper surface of the base 1, and a rubber ring 42 is fixedly connected to the outer wall of the bulb 2. Rubber pad 43, when the bulb 2 is installed on the base 1, the rubber ring 42 will be aligned with the rubber pad 43, the diameter of the rubber ring 42 is larger than the diameter of the rubber pad 43, the outer wall of the fixed ring 44 is rotatably connected with the positioning ring 41, the front surface of the fixed ring 44 is penetrated and slidably connected with the positioning block 45, the rear surface of the positioning block 45 is fixedly connected with the arc block 46, the positioning block 45 and the arc block 46 will move synchronously, and the arc block 46 will squeeze the rubber ring 42 when moving toward the center of the fixed ring 44, so that the rubber ring 42 and the rubber pad 43 are tightly attached to ensure sealing, although the arc block 46 cannot contact every part of the outer circle of the rubber ring 42, but when squeezed, the rubber ring 42 will have an "impression effect", and the squeezed periphery will also be deformed and tightly attached to the rubber pad 43, and a positioning groove 401 is provided on the front surface of the positioning ring 41.
[0032] Reference Figure 2 - Figure 4 The lower surface of the fixing ring 44 is fixedly connected to the upper surface of the base 1, the rear surface of the arc block 46 is set to an arc shape, the positioning blocks 45 and the arc blocks 46 are provided with multiple groups, and the positioning grooves 401 are provided with multiple groups. The multiple groups of positioning blocks 45, the arc blocks 46, and the positioning grooves 401 are arranged in a circular array with the center of the fixing ring 44 as the origin to ensure that the rubber ring 42 can be squeezed from multiple directions. The positioning block 45 is aligned with the positioning groove 401. When the positioning ring 41 rotates, it will squeeze the positioning block 45. The right surface of the positioning block 45 is set to an inclined surface. By squeezing the inclined surface of the positioning block 45, the positioning block 45 will move toward the center of the fixing ring 44.
[0033] Reference Figure 1 , Figure 4 , Figure 5 The sealing assembly also includes a limit groove 402, which has multiple groups and is evenly distributed on the upper surface of the fixing ring 44. The inner wall of the positioning ring 41 is elastically connected to a shift block 47 through a limit spring 49. The rear surface of the shift block 47 is fixedly connected to a limit block 48, and the shift block 47 and the limit block 48 will move synchronously.
[0034] Reference Figure 1 , Figure 4, Figure 5 The limiting groove 402 is provided on the upper surface of the fixing ring 44 , and the shifting block 47 is configured to be L-shaped for easy shifting. The shifting block 47 penetrates through and is slidably connected to the upper surface of the positioning ring 41 .
[0035] Reference Figure 1 , Figure 4 , Figure 5 One end of the limit spring 49 is fixedly connected to the lower surface of the shift block 47, and the other end of the limit spring 49 is fixedly connected to the inner wall of the bottom end of the positioning ring 41. When the shift block 47 moves upward, it will stretch the limit spring 49 to generate a reaction force. The limit block 48 passes through the upper surface of the positioning ring 41, and the limit block 48 is inserted into the inner wall of the limit groove 402, which can fix the positioning ring 41 and the fixing ring 44.
[0036] Reference Figure 1 - Figure 2 The protective component includes a protective cover 31, which can wrap the bulb 2 to protect the bulb 2. The outer wall of the protective cover 31 is provided with a card slot 302, and the upper surface of the base 1 is provided with a mounting slot 301. The inner wall of the mounting slot 301 is fixedly connected with a rubber ring 32, and the rubber ring 32 has a strong deformation ability.
[0037] Reference Figure 1 - Figure 2 The rubber ring 32 is inserted into the inner wall of the card slot 302 .
[0038] Reference Figure 1 - Figure 2 The protective cover 31 is inserted into the inner wall of the installation groove 301 . When the protective cover 31 is inserted into the installation groove 301 , the rubber ring 32 is squeezed, causing the rubber ring 32 to deform.
[0039] Working principle: When the device is in use, if the light bulb 2 needs to be replaced, first push the push block 47 upward to drive the limit block 48 to move upward. The push block 47 moving upward will stretch the limit spring 49 to generate a reaction force, and the limit block 48 moving upward will be separated from the limit groove 402 to release the connection between the positioning ring 41 and the fixing ring 44. Then rotate the positioning ring 41. The rotating positioning ring 41 will release the squeezing of the inclined surface of the positioning block 45, so that the positioning block 45 and the arc block 46 are in a loose state. At this time, the arc block 46 will not squeeze the rubber ring 42 to make it close to the rubber pad 43.
[0040] Then unscrew the bulb 2 from the base 1 and screw a new bulb 2 onto the base 1. At this time, the rubber pad 43 and the rubber ring 42 will be aligned, and then the positioning ring 41 is rotated in the opposite direction. The reversed positioning ring 41 will squeeze the inclined surface of the positioning block 45 to make the positioning block 45 move toward the center of the fixing ring 44. When the positioning block 45 moves, it will drive the arc block 46 to move synchronously. The moving arc block 46 will squeeze the rubber ring 42 to make the rubber ring 42 deform and fit tightly with the rubber pad 43 to maintain the seal. When the rubber ring 42 and the rubber pad 43 are in close contact, stop rotating the positioning ring 41 and release the shifting block 47. The reaction force of the limit spring 49 will pull the shifting block 47 and the limit block 48 to move downward. The limit block 48 moving downward will be plugged into another limit groove 402 to connect the positioning ring 41 with the fixing ring 44, thereby ensuring the stability of the device. Then the base 1 is connected to the circuit so that the device can be used.
[0041] When the device is stored, the protective cover 31 and the installation groove 301 are aligned and plugged in with force. When plugging in, the protective cover 31 will squeeze the rubber ring 32 to deform the rubber ring 32. When the protective cover 31 and the installation groove 301 are plugged in, the rubber ring 32 will be aligned with the card slot 302. The rubber ring 32 will be plugged in with the card slot 302 under the influence of its own elastic force to limit the protective cover 31. When it needs to be used again, the protective cover 31 can be pulled out of the installation groove 301 with force.
[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A waterproof sealing structure of a bulb LED lamp, comprising a base (1), characterized in that: A bulb (2) is arranged on the upper surface of the base (1), a protective component is arranged on the upper surface of the base (1), a sealing component is arranged on the upper surface of the base (1), the sealing component comprises a fixing ring (44), a rubber ring (42) is fixedly connected to the upper surface of the base (1), a rubber pad (43) is fixedly connected to the outer wall of the bulb (2), a positioning ring (41) is rotatably connected to the outer wall of the fixing ring (44), a positioning block (45) is penetrated and slidably connected to the front surface of the fixing ring (44), an arc block (46) is fixedly connected to the rear surface of the positioning block (45), and a positioning groove (401) is provided on the front surface of the positioning ring (41).
2. The waterproof sealing structure of a bulb LED lamp according to claim 1, characterized in that: The lower surface of the fixing ring (44) is fixedly connected to the upper surface of the base (1); the rear surface of the arc block (46) is arranged to be arc-shaped; the positioning blocks (45) and the arc blocks (46) are arranged in a plurality of groups; the positioning grooves (401) are arranged in a plurality of groups; the plurality of positioning blocks (45), the arc blocks (46) and the positioning grooves (401) are arranged in a circular array with the center of the fixing ring (44) as the origin; the positioning blocks (45) and the positioning grooves (401) are aligned; and the right surface of the positioning block (45) is arranged to be an inclined surface.
3. The waterproof sealing structure of a bulb LED lamp according to claim 1, characterized in that: The sealing assembly also includes a limiting groove (402), the inner wall of the positioning ring (41) is elastically connected to a shifting block (47) via a limiting spring (49), and the rear surface of the shifting block (47) is fixedly connected to a limiting block (48).
4. The waterproof sealing structure of a bulb LED lamp according to claim 3, characterized in that: The limiting groove (402) is provided on the upper surface of the fixing ring (44); the shifting block (47) is arranged in an L shape; the shifting block (47) penetrates through and is slidably connected to the upper surface of the positioning ring (41).
5. The waterproof sealing structure of a bulb LED lamp according to claim 3, characterized in that: One end of the limit spring (49) is fixedly connected to the lower surface of the shift block (47), and the other end of the limit spring (49) is fixedly connected to the inner wall of the bottom end of the positioning ring (41). The limit block (48) passes through the upper surface of the positioning ring (41), and the limit block (48) is inserted into the inner wall of the limit groove (402).
6. The waterproof sealing structure of a bulb LED lamp according to claim 1, characterized in that: The protection assembly comprises a protection cover (31), the outer wall of the protection cover (31) is provided with a card slot (302), the upper surface of the base (1) is provided with a mounting slot (301), and the inner wall of the mounting slot (301) is fixedly connected with a rubber ring (32).
7. The waterproof sealing structure of a bulb LED lamp according to claim 6, characterized in that: The rubber ring (32) is inserted into the inner wall of the card slot (302).
8. The waterproof sealing structure of a bulb LED lamp according to claim 6, characterized in that: The protective cover (31) is plugged into the inner wall of the installation groove (301).