Novel waterproof structure of lamp

By employing a three-waterproof groove design and polycarbonate material in the lamp, combined with the fit and connection block between the protective cover and the groove, the problem of easy failure of the waterproof structure of traditional lamps is solved, achieving higher waterproof performance and structural stability, and ensuring electrical safety and impact resistance.

CN223610080UActive Publication Date: 2025-11-28GENERAL LUMINAIRE SHANGHAI LTD +1
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Patent Information

Application Number
CN202422660189.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-11-28
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

Traditional waterproof structures for lighting fixtures are prone to failure during assembly, resulting in insufficient stability and durability, shortened repair cycles, and increased maintenance costs.

Method used

The design employs three waterproof grooves. By using adhesive or sealing rings inside the waterproof grooves, and by having the first and second protective covers fit together with the waterproof grooves to form a continuous barrier, the combination of connecting blocks and connecting grooves ensures sealing and structural stability. At the same time, the use of polycarbonate material improves electrical safety and impact resistance.

Benefits of technology

It improves the waterproof performance and structural stability of the lamps, ensures electrical safety, enables them to work normally in different temperature environments, protects the lamps from external damage, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223610080U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of lamps, and discloses a novel lamp waterproof structure which comprises a shell, a first groove is formed in the lower portion of the center of the rear end face of the shell, and waterproof grooves are formed in the lower portion of the center of the front end face of the shell, the center of the lower inner wall of a second groove and the upper portion of the center of the rear inner wall of the second groove. First connecting grooves are formed in the lower portions of the two sides of the rear inner wall of the second groove and the lower portions of the two sides of the front end face of the shell, a first protective cover is arranged at the front end of the shell, and a second protective cover is arranged at the position, close to one side, of the center of the lower end face of the first protective cover; connecting blocks are arranged on the lower portions of the two sides of the rear end face of the second protective cover and the lower portion of the center of the rear end face of the first protective cover. According to the LED lamp, the three waterproof grooves are in a circulation state, and in the actual assembly process, glue is used or sealing rings are assembled in the waterproof grooves, so that the sealing and waterproof performance of all parts of the lamp is guaranteed, and water is effectively prevented from entering the lamp.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a lamp field especially relates to a lamp novel waterproof structure. BACKGROUND

[0002] The waterproof performance of the lamp is the key factor to ensure its safe and reliable operation in the outdoor or humid environment. With the increase of outdoor lighting demand, and the increasing requirement of lamp durability and safety, the waterproof structure design of the lamp becomes particularly important.

[0003] The traditional lamp waterproof structure usually adopts silica gel ring or foamed sealing strip and other sealing materials, and achieves the purpose of sealing and waterproof through screw locking. This way requires that the two contact surfaces have sufficient flatness and roughness, and the two contact surfaces have sufficient matching accuracy. The locking force of the two contact surfaces must be sufficient to meet the pressure deformation of the silica gel pad during assembly, and the entire stress surface pressure must be ensured to be balanced. The component interface needs secondary finishing, and the assembly worker requires certain screw locking skills. The most difficult to control is the installation process, which easily causes waterproof failure. The stability and durability of the lamp cannot be discussed, causing many problems such as unstable operation of the entire project, shortening of product maintenance and replacement cycle, and increasing of project maintenance and operation cost in the later period. Therefore, the technical personnel in the field provides a lamp novel waterproof structure to solve the problems in the above background technology. SUMMARY

[0004] The utility model aims at solving the shortcomings in the prior art, and provides a lamp novel waterproof structure. The three waterproof grooves are in a flow state. In the actual assembly process, glue or an assembly sealing ring can be used in the waterproof groove to ensure the sealing and waterproof performance between the components of the lamp, effectively prevent water from entering the interior of the lamp, and be more reliable and flexible than the waterproof mode of the traditional lamp. The first protective cover and the second protective cover are respectively matched with the three waterproof grooves. The edge part is tightly attached to the waterproof groove to form a continuous barrier to prevent water from entering. When the lamp is installed, the connecting block is accurately inserted into the first connecting groove to tightly combine the protective cover and the shell to form a whole, improve the structural stability and waterproof performance of the lamp. The shell, the first protective cover and the second protective cover are made of polycarbonate material. Polycarbonate has good insulation, heat resistance, impact resistance and certain waterproof performance, ensures the electrical safety of the lamp during use, enables the lamp to work normally in different temperature environments, and protects the lamp from damage caused by external impact. Compared with other materials, polycarbonate has more advantages in comprehensive performance.

[0005] To achieve the above object, the utility model provides the following technical scheme: A novel waterproof structure of a lamp, including the shell, the shell rear end face center lower place is equipped with the first recess, the shell front end face center lower place, second recess lower inner wall center and second recess rear inner wall center upper place all are equipped with waterproof groove, the both sides of second recess rear inner wall lower place and the both sides of shell front end face lower place all are equipped with first connecting groove, the shell front end is equipped with the first protective cover, the first protective cover lower end face center one side place is equipped with the second protective cover, the both sides of second protective cover rear end face lower place and the first protective cover rear end face center lower place all are equipped with connecting block, the first installation groove is equipped in second recess rear inner wall center, the second installation groove is equipped in shell front end face center,

[0006] Through the above technical scheme, through three waterproof grooves are in the flow state, in the actual assembly process, can be in waterproof groove with glue or assembly sealing ring, ensure the sealing waterproof performance between each part of the lamp, effectively prevent water from entering the lamp interior, compared with the waterproof mode of traditional lamp is more reliable and flexible, through the first protective cover, the second protective cover is adapted with three waterproof grooves respectively, the edge part is closely combined with waterproof groove, forms continuous barrier, prevents water from entering, and when installing the lamp, connecting block is accurately inserted into first connecting groove, makes protective cover and shell closely combine, forms a whole, improves the structural stability and waterproof performance of the lamp, through the shell, the first protective cover and the second protective cover all adopt polycarbonate material, polycarbonate has good insulation, heat resistance, impact resistance and certain waterproof performance, ensures the electrical safety of the lamp in the use process, so that it can work normally in different temperature environments, and can protect the lamp from damage by external impact, compared with other materials has more advantages in comprehensive performance.

[0007] Further, three waterproof grooves are in the flow state.

[0008] Through the above technical scheme, by means of glue or sealing ring in waterproof groove, in the actual assembly process, assembly sealing ring is carried out, the sealing waterproof between the shell, the first protective cover and the second protective cover is guaranteed.

[0009] Further, the first protective cover, the second protective cover and three waterproof grooves are adapted with each other respectively.

[0010] Through the above technical scheme, when the first protective cover is installed at the shell front end and the second protective cover is installed at the first recess of the shell rear end face center lower place, the edge part of the protective cover is closely combined with the three waterproof grooves, and this design forms a continuous barrier to prevent water from entering the lamp interior.

[0011] Further, four first connecting grooves and four connecting blocks are adapted with each other.

[0012] By the above technical scheme, when installing the lamp, the connecting blocks on the first protective cover and the second protective cover are accurately inserted into the first connecting grooves on the shell, and the adaptive design enables the protective cover and the shell to be closely combined to form a whole.

[0013] Further, the shell, the first protective cover and the second protective cover are all made of polycarbonate;

[0014] By the above technical scheme, the polycarbonate material has certain physical and chemical properties, has good insulation, can ensure electrical safety of the lamp during use, has heat resistance so that the lamp can work normally under different temperature environments, has impact resistance to protect the lamp from damage caused by external impact, and the polycarbonate material itself also has certain waterproof performance.

[0015] Further, the shell is provided with a first groove at the lower center of the rear end face;

[0016] By the above technical scheme, convenience is provided for assembly of the lamp, each component can be accurately installed at a suitable position, and production efficiency is improved.

[0017] The utility model has the following beneficial effects:

[0018] 1. In the utility model, the three waterproof grooves are in a flow state, and in the actual assembly process, glue or an assembly sealing ring can be used in the waterproof grooves to ensure the sealing and waterproof performance between the components of the lamp, effectively prevent water from entering the interior of the lamp, and the waterproof mode is more reliable and flexible than that of a traditional lamp.

[0019] 2. In the utility model, the first protective cover and the second protective cover are adapted to the three waterproof grooves respectively, the edge portions are closely combined with the waterproof grooves to form a continuous barrier to prevent water from entering, and when the lamp is installed, the connecting blocks are accurately inserted into the first connecting grooves to closely combine the protective cover and the shell to form a whole, thereby improving the structural stability and waterproof performance of the lamp.

[0020] 3. In the utility model, the shell, the first protective cover and the second protective cover are all made of polycarbonate, the polycarbonate has good insulation, heat resistance, impact resistance and certain waterproof performance, ensures electrical safety of the lamp during use, enables the lamp to work normally under different temperature environments, protects the lamp from damage caused by external impact, and has more advantages in comprehensive performance than other materials. DRAWINGS

[0021] Figure 1 A perspective view of a lamp novel waterproof structure is provided for the utility model;

[0022] Figure 2 A perspective view of a novel waterproof structure shell of a lamp is provided in the utility model;

[0023] Figure 3 For Figure 2 The enlarged schematic view of A in the middle;

[0024] Figure 4 For Figure 1 The enlarged schematic view of B in the middle.

[0025] Legend:

[0026] 1, shell; 2, waterproof groove; 3, first connecting groove; 4, first protective cover; 5, connecting block; 6, first mounting groove; 7, second mounting groove; 8, first recess; 9, second recess; 10, second protective cover. Specific embodiments

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] With reference to Figures 1-4 The utility model provides an embodiment: a novel waterproof structure of a lamp, including shell 1, shell 1 rear end face center lower place is equipped with first recess 8, shell 1 front end face center lower place, second recess 9 lower inner wall center place and second recess 9 rear inner wall center place upper place are equipped with waterproof groove 2, and the both sides of second recess 9 rear inner wall lower place and the both sides of shell 1 front end face lower place are equipped with first connecting groove 3, and shell 1 front end is equipped with first protective cover 4, and first protective cover 4 lower end face center one side place is equipped with second protective cover 10, and second protective cover 10 rear end face both sides lower place and first protective cover 4 rear end face center lower place are equipped with connecting block 5, and second recess 9 rear inner wall center place is equipped with first mounting groove 6, and shell 1 front end face center place is equipped with second mounting groove 7.

[0029] The new waterproof structure of the lamp mainly consists of a shell 1, a first protective cover 4 and a second protective cover 10. In the actual assembly process, glue or a sealing ring is placed in the waterproof groove 2 to ensure the sealing between the shell 1, the first protective cover 4 and the second protective cover 10. When installing the lamp, the connecting block 5 is accurately inserted into the first connecting groove 3, so that the first protective cover 4 and the second protective cover 10 are tightly combined with the shell 1, enhancing the waterproof performance. After installation is completed, the edge part of the first protective cover 4 and the second protective cover 10 is tightly combined with the waterproof groove 2, preventing water from entering the inside of the lamp from various directions. The first mounting groove 6 and the second mounting groove 7 provide positions for the installation of internal components of the lamp, and cooperate with the overall structure of the first protective cover 4, the second protective cover 10 and the shell 1 to ensure the overall stability and waterproof performance of the lamp.

[0030] The three waterproof grooves 2 are in communication. In the waterproof groove 2, a sealing ring is assembled during actual assembly to ensure the sealing and waterproof between the shell 1, the first protective cover 4 and the second protective cover 10. The first protective cover 4 and the second protective cover 10 are respectively adapted to the three waterproof grooves 2. When the first protective cover 4 is installed at the front end of the shell 1 and the second protective cover 10 is installed at the first groove 8 at the lower center of the rear end face of the shell 1, the edge part of the protective cover is tightly combined with the three waterproof grooves 2. This design forms a continuous barrier to prevent water from entering the inside of the lamp. The four first connecting grooves 3 are adapted to the four connecting blocks 5. When installing the lamp, the connecting blocks 5 on the first protective cover 4 and the second protective cover 10 are accurately inserted into the first connecting grooves 3 on the shell 1. This adaptive design allows the first protective cover 4, the second protective cover 10 and the shell 1 to be tightly combined to form a whole.

[0031] The shell 1, the first protective cover 4 and the second protective cover 10 are all made of polycarbonate. Polycarbonate material has certain physical and chemical properties. It has good insulation, can ensure electrical safety of the lamp during use, has heat resistance so that the lamp can work normally in different temperature environments, has impact resistance to protect the lamp from damage caused by external impact. At the same time, polycarbonate material itself also has certain waterproof performance. The first groove 8 is arranged at the lower center of the rear end face of the shell 1 to provide convenience for the assembly of the lamp, so that each component can be accurately installed at the appropriate position, improving the production efficiency.

[0032] Working principle: the new waterproof structure of the lamp mainly comprises a shell 1, a first protective cover 4 and a second protective cover 10, in the actual assembly process, the glue or sealing ring is placed in the waterproof groove 2, the sealing property between the shell 1, the first protective cover 4 and the second protective cover 10 is ensured, when the lamp is installed, the connecting block 5 is accurately inserted into the first connecting groove 3, the first protective cover 4, the second protective cover 10 and the shell 1 are tightly combined, the waterproof performance is enhanced, after the installation is completed, the edge part of the first protective cover 4 and the second protective cover 10 is tightly combined with the waterproof groove 2, water is prevented from entering the lamp interior from all directions, the first installation groove 6 and the second installation groove 7 provide positions for the installation of the parts inside the lamp, meanwhile, the whole structure of the first protective cover 4, the second protective cover 10 and the shell 1 is cooperated with each other, the overall stability and the waterproof performance of the lamp are ensured.

[0033] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A new type of waterproof structure of a lamp, comprising a shell (1), characterized in that: The shell (1) is provided with a second groove (9) at the upper center of the front end face, waterproof grooves (2) at the lower center of the front end face of the shell (1), the lower center of the inner wall of the second groove (9), and the upper center of the rear inner wall of the second groove (9), first connecting grooves (3) at the lower sides of the rear inner wall of the second groove (9) and the lower sides of the front end face of the shell (1), a first protective cover (4) provided at the front end of the shell (1), a second protective cover (10) provided at the lower end face of the first protective cover (4), connecting blocks (5) provided at the lower sides of the rear end face of the second protective cover (10) and the lower center of the rear end face of the first protective cover (4), a first mounting groove (6) provided at the center of the rear inner wall of the second groove (9), and a second mounting groove (7) provided at the center of the front end face of the shell (1).

2. The novel waterproof structure of a lamp according to claim 1, characterized in that: The three waterproof grooves (2) are in communication.

3. The new waterproof structure of a lamp according to claim 1, characterized in that: The first protective cover (4) and the second protective cover (10) are respectively matched with the three waterproof grooves (2).

4. The novel waterproof structure of a lamp according to claim 1, characterized in that: The four first connecting grooves (3) are matched with the four connecting blocks (5).

5. The new waterproof structure of a lamp according to claim 1, characterized in that: The shell (1), the first protective cover (4), and the second protective cover (10) are all made of polycarbonate.