Integrated tri-proof lamp

By setting up a partition inside the barrel shell of the three-proof lamp, the number of sealing interfaces is reduced and the dual waterproof ring design is adopted, the problem of difficult sealing of the existing three-proof lamp is solved, the sealing and waterproof performance are improved, and the production cost is reduced.

CN222950905UActive Publication Date: 2025-06-06ZHONG SHAN ZHAO CHI LIGHTING CO LTD
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Patent Information

Application Number
CN202422131021.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-06-06
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

The upper and lower clasping structure of the existing three-proof lamps makes it difficult to achieve sealing, increasing production costs and complexity of sealing treatment.

Method used

By setting a partition inside the cylinder shell, the inner part of the cylinder shell is divided into two independent chambers, reducing the number of sealing interfaces, and adopting a double waterproof ring design and a simplified buckle structure.

Benefits of technology

It significantly improves the overall sealing of the lamp, reduces production costs and sealing processing complexity, extends service life, and improves waterproofing performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of lighting lamps and discloses an integrated tri-proof lamp which aims at solving the technical problem that an existing tri-proof lamp which is buckled up and down is high in cost in order to achieve sealing performance and comprises a barrel shell, end bases are arranged at the two ends of the barrel shell respectively, and first waterproof rings are arranged between the end bases and the barrel shell. An end cover is installed outside the end seat, a second waterproof ring is arranged between the end seat and the end cover, the inner part of the cylindrical shell is provided with a middle partition plate which is integrally formed with the cylindrical shell, and the inner part of the cylindrical shell is divided into an upper chamber and a lower chamber by the middle partition plate; a clamping groove used for clamping the lamp panel is formed in the lower side of the middle partition plate. The upper side of the middle partition plate is provided with a stud used for being fixedly connected with the end base through a fastener. The middle partition plate is arranged to divide the barrel shell into the upper cavity and the lower cavity, sealing connectors are effectively reduced, sealing difficulty is lowered, the overall sealing performance of the lamp is improved, the middle partition plate and the barrel shell are integrally formed, the number of parts and assembling procedures are reduced, the technology is simplified, and cost is lowered.
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Description

Technical Field

[0001] The utility model relates to the technical field of lighting lamps, in particular to an integrated three-proof lamp. Background Art

[0002] Tri-proof lamps are special lighting equipment made of special protective materials, with dustproof, waterproof, explosion-proof (anti-corrosion) functions. Their light sources are usually LEDs, which are highly efficient and energy-saving. This type of lamp is widely used in various places with high requirements for environmental conditions, especially in areas that need to be moisture-proof, dust-proof, and anti-corrosion. For example, tri-proof lamps are often used in humid environments such as bathrooms and saunas to ensure that the lamps are not corroded by water vapor during long-term use. In public places such as hospitals, canteens, and shopping malls, tri-proof lamps provide safe and reliable lighting to prevent dust or moisture from entering the interior of the lamp and affecting its normal operation.

[0003] Therefore, the sealing tightness of the tri-proof lamp is very important. The Chinese utility model patent with announcement number CN205331838U discloses an LED tri-proof lamp. Figures 1 to 4 As described in paragraphs

[0025] and

[0026] of the specification, the tri-proof lamp comprises a housing 1, a lampshade 2, an elastic member 3 and a trigger member 4. The lampshade 2 is hollow inside to form a cavity 2a opening toward the housing 1, and the lampshade 2 is detachably connected to the housing 1. The housing 1 is used to connect to an external mounting base, thereby fixing the entire tri-proof lamp on the mounting base.

[0004] It can be seen that the shell 1 and the lampshade 2 are detachably connected, and the contact surface between the shell 1 and the lampshade 2 is relatively long. In order to improve the three-proof effect, the sealing requirement is high, and a very long annular sealing ring is required. The longer the contact surface, the more difficult it is to handle. In addition, it is necessary to use a buckle to fasten the shell 1 and the lampshade 2 to prevent loosening and poor sealing, which increases the cost. Utility Model Content

[0005] The utility model aims to provide an integrated three-proof lamp to solve the technical problem that the existing three-proof lamps that are buckled up and down lead to high costs in order to achieve sealing.

[0006] To achieve the above-mentioned purpose, the utility model provides an integrated three-proof lamp, including a cylindrical shell serving as the main body of the lamp body, end seats are respectively arranged at both ends of the cylindrical shell, a first waterproof ring is arranged between the end seat and the cylindrical shell, an end cover is installed on the outside of the end seat, and a second waterproof ring is arranged between the end seat and the end cover. It is characterized in that a middle partition formed integrally with the cylindrical shell is arranged inside the cylindrical shell, and the middle partition divides the interior of the cylindrical shell into two upper and lower chambers, the shell of the lower chamber forms an arched lamp cover surface, and both sides of the shell of the upper chamber form inwardly recessed grooves, and fixing buckles are installed in the grooves; a clamping groove for clamping a lamp panel is arranged on the lower side of the middle partition; a stud is arranged on the upper side of the middle partition for fixed connection with the end seat through fasteners.

[0007] The integrated structural design of the utility model divides the interior of the shell into two independent upper and lower chambers by setting a middle partition inside the shell, effectively reducing the number of interfaces that need to be sealed, reducing the difficulty of sealing, and thus improving the overall sealing of the lamp. Compared with the traditional upper and lower buckle structure, this solution does not require a long annular sealing ring, reducing the length of the contact surface and the complexity of the sealing process.

[0008] Since the use of sealing interfaces and long annular sealing rings is reduced, the complex buckle structure is omitted, which not only simplifies the production process of the lamp, but also reduces the manufacturing cost. At the same time, the middle partition and the shell are integrally formed, which reduces the number of parts and assembly processes, helping to further reduce production costs.

[0009] The integrated design of the shell and the presence of the middle partition enhance the overall structural strength of the lamp. The middle partition plays a supporting role, preventing the lamp from being deformed due to external forces during use, which helps to extend the service life of the lamp.

[0010] The light board in this solution is fixed to the lower side of the middle partition through the clamping groove, and the stud is used to fix the end seat to the cylinder shell through the fastener. The structure is simple and easy to disassemble and assemble. During the maintenance process, it is more convenient to disassemble and replace parts, which further improves the maintenance efficiency.

[0011] Since end seats are respectively arranged at both ends of the cylinder shell, and waterproof rings are arranged between the end seats, the cylinder shell and the end cover, the double protection design enhances the waterproof performance of the lamp, effectively preventing the entry of water vapor and dust, and is suitable for long-term use in humid or dusty environments.

[0012] Furthermore, the end seat comprises a bottom plate, a circular wall for plugging with the end cover is formed on one side of the bottom plate, and a special-shaped plug-in portion for plugging with the cylinder shell is formed on the other side of the bottom plate.

[0013] Furthermore, the special-shaped plug-in portion includes an outer ring wall located at its outermost side, an inner ring wall is arranged at a predetermined distance from the outer ring wall, a clamping space for clamping the cylinder shell is formed between the outer ring wall and the inner ring wall, and the first waterproof ring is arranged in the clamping space.

[0014] The clamping space between the outer ring wall and the inner ring wall provides a fixed position for the first waterproof ring. This design can ensure that the waterproof ring effectively seals the gap between the cylinder shell and the end seat, enhancing the waterproof performance. At the same time, the clamping design of the inner and outer ring walls provides stable support, making the connection between the cylinder shell and the end seat more stable, further improving the sealing and protection capabilities of the lamp.

[0015] Furthermore, on the inner side of the inner ring wall, a pair of slots for clamping the power board are formed on the bottom plate, a terminal shell for accommodating the installation of the wiring terminals is stretched on the bottom plate, screw holes corresponding to the positions of the studs are formed on the bottom plate, and a plurality of card walls are formed on the bottom plate, thereby enclosing an installation structure for installing the dip switch board, and an avoidance hole for avoiding the dip switch is provided on the bottom plate.

[0016] The installation positions of the power board, terminal block and DIP switch board are integrated on the bottom plate, which is convenient for reasonable layout in a limited space and reduces interference between components. By setting structures such as card slots, screw holes and avoidance holes, the stable fixation of each component is ensured to avoid electrical failures caused by looseness or displacement.

[0017] Furthermore, a positioning block is formed on the outer side wall of the annular wall, and the end cover is in the shape of a round cover. The end cover is formed with a plurality of protrusions arched outward, and a positioning hole cooperating with the positioning block is opened near the protrusions.

[0018] The design of the positioning block and positioning hole ensures that the end cap can be accurately aligned during installation. The raised part of the end cap facilitates the entry of the positioning block, which helps to further stabilize the connection, and the positioning block can be rotated to enter the positioning hole.

[0019] Furthermore, a convex strip for increasing friction is formed on the outer side of the end cover.

[0020] The convex strip design on the outside of the end cover increases the user's grip during installation and removal, prevents hand slippage, and improves the safety and convenience of operation.

[0021] The integrated three-proof lamp provided by the utility model has the following advantages:

[0022] The utility model provides an integrated three-proof lamp by arranging a middle partition inside the shell to divide the inside of the shell into two independent upper and lower chambers, effectively reducing the number of interfaces that need to be sealed, reducing the difficulty of sealing, significantly improving the overall sealing of the lamp, and avoiding the problems of complexity and high cost of sealing treatment caused by the long annular sealing ring and the complex buckle structure in the traditional upper and lower buckle structure. The shell and the middle partition are integrally formed, reducing the number of parts and assembly procedures, simplifying the production process, and further reducing the manufacturing cost. The middle partition not only plays a supporting role, enhances the structural strength of the lamp, prevents deformation due to external forces, and helps to extend the service life of the lamp, but also provides a clamping groove for fixing the lamp board and a stud design for fixing the end seat, making the structure more concise, easy to disassemble and maintain, and improving the maintenance efficiency of the lamp. The end seats arranged at both ends of the shell are equipped with waterproof rings between the shell and the end cover, forming a double protection design, further enhancing the waterproof performance of the lamp, effectively preventing the entry of water vapor and dust, and ensuring that the lamp can be used reliably for a long time in a humid or dusty environment. In summary, the utility model not only improves the sealing and protection performance of the triple-proof lamp, but also reduces the production and maintenance costs, prolongs the service life, and has significant technical advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The overall structure diagram of the integrated three-proof lamp provided by the utility model;

[0024] Figure 2 This is the exploded structural diagram of the integrated three-proof lamp provided by the utility model;

[0025] Figure 3 A cross-sectional structural diagram of a cylinder shell provided by the utility model;

[0026] Figure 4 This is a first viewing structural diagram of the end seat provided by the utility model;

[0027] Figure 5 A second view of the structure of the end seat provided by the utility model;

[0028] Figure 6 This is a structural diagram of the end shell provided by the utility model.

[0029] In the figure: 10, fixing buckle; 20, cylinder shell; 30, end cover; 21, middle partition; 22, clamping groove; 23, stud; 24, groove; 31, convex strip; 32, raised part; 33, positioning hole; 40, lamp board; 50, power board; 60, end seat; 61, annular wall; 62, special-shaped plug-in part; 63, bottom plate; 611, positioning block; 621, outer annular wall; 622, inner annular wall; 623, clamping groove; 624, terminal shell; 625, clamping wall; 631, screw hole; 632, avoidance hole; 71, first waterproof ring; 72, second waterproof ring; 80, DIP switch plate. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0031] See also Figures 1 to 3 The utility model provides an integrated three-proof lamp, including a cylindrical shell 20 used as the main body of the lamp body, end seats 33 are respectively arranged at both ends of the cylindrical shell 20, a waterproof ring is arranged between the end seat 33 and the cylindrical shell 20, and an end cover 30 is installed outside the end seat 33.

[0032] A middle partition 21 is provided inside the cylindrical shell 20, which divides the inside of the cylindrical shell 20 into two upper and lower chambers. The shell of the lower chamber forms an arched lampshade surface, and the shell of the upper chamber forms inwardly recessed grooves 24 on both sides, and a fixing buckle 10 is installed in the groove 24 and is clamped therein.

[0033] A clamping groove 22 for clamping the lamp panel 40 is provided on the lower side of the middle partition 21 ; a stud 23 is provided on the upper side of the middle partition 21 for fixedly connecting with the end seat 33 through the stud 23 and screws.

[0034] See also Figures 4 to 6 The end seat 60 includes a bottom plate 63 , a circular wall 61 which is plugged into the end cover 30 is formed on one side of the bottom plate 63 , and a special-shaped plug-in portion 62 which is plugged into the cylinder shell 20 is formed on the other side of the bottom plate 63 .

[0035] The special-shaped plug-in portion 62 includes an outer ring wall 621 located at its outermost side, an inner ring wall 622 is arranged at a predetermined distance from the outer ring wall 621, and a clamping space for clamping the cylinder shell 20 is formed between the outer ring wall 621 and the inner ring wall 622, and a first waterproof ring 71 is arranged in the clamping space.

[0036] On the inner side of the inner ring wall 622, a pair of card grooves 623 for clamping the power board 50 are formed on the bottom plate 63, a terminal shell 624 for accommodating the installation terminal is stretched on the bottom plate 63, a screw hole 631 corresponding to the position of the stud 23 is formed on the bottom plate 63, and a plurality of card walls 625 are formed on the bottom plate 63, thereby enclosing an installation structure for installing the dial switch board 80. The bottom plate 63 is also provided with an avoidance hole 632 for avoiding the dial switch.

[0037] A positioning block 611 is formed on the outer wall of the annular wall 61. The end cover 30 is in the shape of a circular cover as a whole. The end cover 30 is formed with a plurality of outwardly arched protrusions 32, and a positioning hole 33 is provided near the protrusions 32 to cooperate with the positioning block 611. A convex strip 31 is formed on the outer side of the end cover 30 to increase friction when rotating by hand and prevent slipping.

[0038] The integrated three-proof lamp provided by the utility model has the following advantages:

[0039] The utility model provides an integrated three-proof lamp by arranging a middle partition inside the shell to divide the inside of the shell into two independent upper and lower chambers, effectively reducing the number of interfaces that need to be sealed, reducing the difficulty of sealing, significantly improving the overall sealing of the lamp, and avoiding the problems of complexity and high cost of sealing treatment caused by the long annular sealing ring and the complex buckle structure in the traditional upper and lower buckle structure. The shell and the middle partition are integrally formed, reducing the number of parts and assembly procedures, simplifying the production process, and further reducing the manufacturing cost. The middle partition not only plays a supporting role, enhances the structural strength of the lamp, prevents deformation due to external forces, and helps to extend the service life of the lamp, but also provides a clamping groove for fixing the lamp board and a stud design for fixing the end seat, making the structure more concise, easy to disassemble and maintain, and improving the maintenance efficiency of the lamp. The end seats arranged at both ends of the shell are equipped with waterproof rings between the shell and the end cover, forming a double protection design, further enhancing the waterproof performance of the lamp, effectively preventing the entry of water vapor and dust, and ensuring that the lamp can be used reliably for a long time in a humid or dusty environment. In summary, the utility model not only improves the sealing and protection performance of the triple-proof lamp, but also reduces the production and maintenance costs, prolongs the service life, and has significant technical advantages.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An integrated three-proof lamp, comprising a cylindrical shell (20) serving as a main body of a lamp body, end seats (60) being respectively arranged at both ends of the cylindrical shell (20), a first waterproof ring (71) being arranged between the end seat (60) and the cylindrical shell (20), an end cover (30) being installed outside the end seat (60), a second waterproof ring (72) being arranged between the end seat (60) and the end cover (30), characterized in that: The interior of the cylindrical shell (20) is provided with a middle partition (21) which is integrally formed with the cylindrical shell (20), and the middle partition (21) divides the interior of the cylindrical shell (20) into two upper and lower chambers, the shell of the lower chamber forms an arched lampshade surface, and the shell of the upper chamber forms inwardly recessed grooves (24) on both sides, and fixing buckles (10) are installed in the grooves (24); the lower side of the middle partition (21) is provided with a clamping groove (22) for clamping the lamp panel (40); the upper side of the middle partition (21) is provided with a stud (23) for fixedly connecting with the end seat (60) through a fastener.

2. The integrated tri-proof lamp according to claim 1, characterized in that: The end seat (60) comprises a bottom plate (63), one side of the bottom plate (63) is formed with a circular wall (61) for plugging with the end cover (30), and the other side of the bottom plate (63) is formed with a special-shaped plug-in portion (62) for plugging with the cylinder shell (20).

3. The integrated tri-proof lamp according to claim 2, characterized in that: The special-shaped plug-in portion (62) includes an outer ring wall (621) located at its outermost side, an inner ring wall (622) is arranged at a predetermined distance from the outer ring wall (621), a clamping space for clamping the cylindrical shell (20) is formed between the outer ring wall (621) and the inner ring wall (622), and the first waterproof ring (71) is arranged in the clamping space.

4. The integrated tri-proof lamp according to claim 3, characterized in that: On the inner side of the inner ring wall (622), a pair of slots (623) for clamping the power board (50) are formed on the bottom plate (63), a terminal shell (624) for accommodating and installing the wiring terminal is formed by stretching on the bottom plate (63), a screw hole (631) corresponding to the position of the stud (23) is formed on the bottom plate (63), and a plurality of clamping walls (625) are formed on the bottom plate (63), thereby enclosing a mounting structure for mounting the dial switch plate (80), and an avoidance hole (632) for avoiding the dial switch is provided on the bottom plate (63).

5. The integrated tri-proof lamp according to claim 4, characterized in that: A positioning block (611) is formed on the outer side wall of the annular wall (61); the end cover (30) is in the shape of a round cover; the end cover (30) is formed with a plurality of outwardly arched protrusions (32); and positioning holes (33) cooperating with the positioning block (611) are provided near the protrusions (32).

6. The integrated tri-proof lamp according to claim 5, characterized in that: The outer side of the end cover (30) is formed with a convex strip (31) for increasing friction.

Citation Information

Patent Citations

  • LED three -protection lamp

    CN205331838U