Waterproof lamp tube support

Abstract

The technical scheme discloses a waterproof lamp tube support which comprises a first end cover, a first sealing ring, a first end cap, a second end cover, a second sealing ring and a second end cap. The first sealing ring sleeves the first end cover and is wrapped by the first end cap, and the first sealing ring guarantees the sealing between the first end cover and the first end cap; the second sealing ring is sleeved on the second end cover and is wrapped by the second end cap, and the second sealing ring guarantees the sealing between the second end cover and the second end cap; the first end cover is provided with a first through hole in the axis center position so that a wire can conveniently penetrate into the first through hole and is electrically connected with a contact pin of the light source. According to the technical scheme, the support is designed so that the adjacent lamp tubes can be connected in series conveniently, and the support has the good waterproof effect.

Description

Technical Field

[0001] The utility model relates to a fitting of a lamp, in particular to a waterproof lamp tube bracket. Background Art

[0002] The lamp tube bracket belongs to a fitting of lamp tube products, and there are various styles. The lamp tube also has components such as a lampshade and a light source. At present, the brackets are often used alone and cannot be used in series, which limits the use of the lamps. Content of the Utility Model

[0003] The purpose of the utility model is to provide a waterproof lamp tube bracket, and the technical problem to be solved is: to design a bracket that facilitates the series connection between adjacent lamp tubes and enables the bracket to have a good waterproof effect.

[0004] The waterproof lamp tube bracket includes a first end cap, a first sealing ring, a first end head, a second end cap, a second sealing ring, and a second end head; the first sealing ring is sleeved on the first end cap and is internally wrapped by the first end head, and the first sealing ring ensures the seal between the first end cap and the first end head; the second sealing ring is sleeved on the second end cap and is internally wrapped by the second end head, and the second sealing ring ensures the seal between the second end cap and the second end head; the above-mentioned first end cap has a first through hole at the axial center position for the penetration of an electric wire and electrically connects the electric wire to the pin of the light source; the second end cap has a second through hole for installing an interconnection socket, and this interconnection socket is electrically connected and matched with the plug of another lamp tube; the interiors of the above-mentioned first end cap, the first sealing ring, and the second end head are all hollow and integrally combined and fixed at one end position of the lampshade of the lamp tube; the interiors of the above-mentioned second end cap, the second sealing ring, and the second end head are all hollow and integrally combined and fixed at the other end position of the lampshade of the lamp tube.

[0005] The outer wall of the first end cap has an external thread, and the inner wall of the first end head has an internal thread, and the first end cap is screwed to the first end head.

[0006] The interior of the first end cap has a protruding chuck, and the protruding direction of the chuck is aligned with the axial center direction of the first end cap; there is a first soft part between the first end cap and the light source of the lamp tube, and this first soft part has a groove at the corresponding position of the chuck for fixing with the chuck, and the first soft part has an inclined surface in the direction opposite to the groove, and this inclined surface cooperates with one side of the light source of the lamp tube.

[0007] The outer wall of the second end cap has an external thread, and the inner wall of the second end head has an internal thread, and the second end cap is screwed to the second end head.

[0008] The interior of the second end cap has a protruding chuck, and the protruding direction of the chuck is aligned with the axial center direction of the second end cap; there is another first soft component between the second end cap and the light source of the lamp tube. The first soft component has a groove at the position corresponding to the chuck for fixing with the chuck, and the first soft component has an inclined surface in the direction opposite to the groove, and the inclined surface cooperates with the other side of the light source of the lamp tube.

[0009] Both the first sealing ring and the second sealing ring are silica gel rings; the above-mentioned silica gel ring has an annular collar part, and the interior of the collar part is hollow and sleeved at the opening position of the first end cap or the second end cap.

[0010] The second perforation is of a square structure.

[0011] The interior of the second end cap has a second soft component, and a third perforation with a corresponding shape is provided at the position corresponding to the second perforation. The side wall of the second soft component is circular and fits with the inner wall of the second end cap.

[0012] The second end cap is provided with a waterproof cover covering the inner cavity of the second end cap. The waterproof cover has a fixing part, and the fixing part is fixed on the second end cap.

[0013] The beneficial effects of the present utility model are as follows: By designing an interconnected socket, adjacent lamp tubes can be connected in series; by respectively designing elastic silica gel rings at both ends of the light source, the sealing between the end caps and end caps at both ends of the light source is ensured; by designing the first soft component, the groove thereon facilitates the positioning of the end cap, and the inclined surface is used for the socket of the light source; by designing the second soft component, it is convenient for the plug to be fixed in the interconnected socket in an elastic interference fit manner, facilitating the fastening of the plug and preventing it from loosening. Description of the Drawings

[0014] Figure 1 is a schematic diagram of a waterproof lamp tube bracket with a lamp tube;

[0015] Figure 2 is Figure 1 a schematic diagram of the lamp tube bracket from another angle;

[0016] Figure 3 is a schematic diagram showing the cooperation of the light source, the first end cap, the first sealing ring, the first end cap, and the first soft component on one side of the lamp tube;

[0017] Figure 4 is a schematic diagram showing the cooperation of the light source, the second end cap, the second sealing ring, the second end cap, and the second soft component on the opposite side of the lamp tube;

[0018] Figure 5 is a schematic diagram of the second soft component;

[0019] Figure 6 is a schematic diagram of the first end cap;

[0020] Figure 7 It is a schematic diagram of the second end cap;

[0021] Figure 8 It is a schematic diagram of the first soft component;

[0022] Figure 9 It is a schematic diagram of the first soft component from another angle;

[0023] Figure 10 It is a schematic diagram of the lamp shade;

[0024] In the figure

[0025] 1. First end cap, 11. First perforation;

[0026] 2. First sealing ring;

[0027] 3. First end cap;

[0028] 4. Second end cap, 41. Second perforation;

[0029] 5. Second sealing ring;

[0030] 6. Second end cap;

[0031] 7. Lamp tube, 71. Light source, 72. Lamp shade, 721. Wire slot;

[0032] 8. Plug, 81. Electric wire;

[0033] 91. Chuck, 92. Groove, 93. Inclined plane, 94. Collar part, 95. External thread, 96. Internal thread;

[0034] 101. First soft component, 102. Second soft component, 1021. Third perforation;

[0035] 111. Interconnect socket;

[0036] 121. Waterproof cover, 1211. Fixing part. Detailed implementation mode

[0037] Please refer to Figures 1 to 10, in the waterproof lamp tube bracket in the figure, a first end cap 1, a first sealing ring 2, and a first end head 3 are designed on one side of the lamp shade 72. In this way, the interiors of the first end cap 1, the first sealing ring 2, and the second end head 6 are all hollow and integrally combined and fixed at the end position on one side of the lamp shade 72. At the same time, a second end cap 4, a second sealing ring 5, and a second end head 6 are designed on the opposite side of the lamp shade 72. In this way, the interiors of the second end cap 4, the second sealing ring 5, and the second end head 6 are all hollow and integrally combined and fixed at the end position on the other side of the lamp shade 72. The light source 71 of the lamp tube 7 is located inside the lamp shade 72. Conductive pins are provided on both sides of the light source 71. A wire groove 721 is provided inside the lamp shade 72, which is convenient for fixing the position of the wire. The lamp shade 72 is a PC transparent tube and can be used for outdoor lighting or explosion-proof lighting. In this case, by optimizing the seal between the end cap and the end head and optimizing one side end cap at the same time, the sealing effect can be improved, and the adjacent lamp tubes 7 can be connected in series. In actual application, the components of the above bracket can be further optimized, or other components can be additionally added or directly replaced with existing components.

[0038] In the figure, the first end cap 1 is processed through the center of the axis to form a circular first through hole 11. This is convenient for the wire 81 of the plug 8 to pass through and realize electrical connection and installation with the pins of the light source 71 in the existing installation method. The first end cap 1 is designed with an external thread 95 structure at the position where it cooperates with the first end head 3, that is, on the outer wall. In this way, it is screwed with the internal thread 96 of the first end head 3 to facilitate the mutual fixation of the first end cap 1 and the first end head 3. The above first end cap 1 also protrudes outward by a part at the position of the external thread 95, so as to cooperate with a first sealing ring 2 to realize the seal between the first end cap 1 and the first end head 3. To facilitate the fixation of the first end cap 1, a structure of a chuck 91 can be designed inside it. The protruding direction of the chuck 91 is aligned with the axis center direction of the first end cap 1. In this way, it is inserted and fixed with a first soft part 101 located in the lamp shade 72 and assembled with the light source 71. The above first soft part 101 is designed with a groove 92 at the corresponding position for configuration with the chuck 91. The above first soft part 101 is designed with an inclined surface 93 on the opposite side of the groove 92. The first soft part 101 as a whole prevents the lamp tube 7 from shaking and has a buffering effect. The inclined surface 93 can guide the lamp tube 7 to automatically align, and the groove 92 can guide the corresponding end cap to prevent deviation. The above first soft part 101 is made of soft plastic material as a whole. In actual application, the shape of the first end cap 1 can be further optimized.

[0039] The first sealing ring 2 in the figure is a hollow silica gel ring structure. An annular collar portion 94 is designed at the end facing the first end cap 3. The inside of the collar portion 94 is hollow, which is convenient for sleeving on the opening position of the first end cover 1 or the second end cover 4 as shown in the figure. In this way, the first sealing ring 2 is sleeved on the first end cover 1 and is wrapped by the first end cap 3 inside. The first sealing ring 2 ensures the seal between the first end cover 1 and the first end cap 3. In practical applications, the first sealing ring 2 can also be made of other elastic materials, and its shape can also be further optimized.

[0040] The first end cap 3 in the figure has a structure with a through hole in the middle. An internal thread 96 is designed inside it, and vertical stripes are provided on the outside for easy rotation. Additionally, with the silica gel ring, the cooperation and assembly of the first end cover 1, the first end cap 3, and the silica gel ring are both firm and waterproof. At the same time, it can be opened by hand for replacing the lamp tube 7. In practical applications, the assembly method of the first end cover 1 and the first end cap 3 can also be optimized into a snap-fit or plug-in method to replace the above-mentioned screw connection method.

[0041] The second end cap 4 in the figure is called the interconnection end cap. It is designed to have a long strip-shaped second perforation 41 formed by penetrating through the center line position, which facilitates the configuration and installation of the interconnection socket 111. The above-mentioned interconnection socket 111 is used to achieve electrical connection with another plug 8 to realize the series connection of two adjacent lamp tubes 7. Similarly, the second end cap 4 is designed with an external thread 95 on the outer wall, and the second end cap 6 screwed to the second end cap 4 is designed with an internal thread 96 structure on the inner wall, which ensures the screwed fixation of the second end cap 4 and the second end cap 6. Just like the first end cap 1, the above-mentioned second end cap 4 also has a protruding chuck 91 inside. The protruding direction of the chuck 91 is aligned with the axial center direction of the second end cap 4. Another first soft body is installed between the lamp shade 72 and the light source 71. It is also designed with a groove 92 at the position corresponding to the chuck 91, thus forming an assembly structure in which the chuck 91 is inserted into the groove 92, which ensures the fixed assembly of the second end cap 4 and the second soft part 102. In practical applications, the second end cap 4 and the second soft part 102 can be integrally formed by secondary injection molding. It is equivalent to the second soft part 102 being used as an insert, thus realizing an interference fit for waterproofing. The above-mentioned second soft part 102 is designed with an inclined surface 93 structure in the opposite direction to the groove 92. The function of the second soft part 102 can refer to the first soft part 101. To facilitate the firm fixation of another plug 8, a second soft part 102 corresponding to the inner cavity shape of the second end cap 4 can be designed at the position corresponding to the second perforation 41. The above-mentioned second soft part 102 has a third perforation 1021 corresponding to the shape of the second perforation 41, which also facilitates the insertion of another plug 8. The outer side wall of the above-mentioned second soft part 102 adopts an arc-shaped structure and is integrally fitted with the inner wall of the second end cap 4. By making the second soft part 102 of a soft plastic material, the plug 8 can be assembled in an interference fit manner, thus preventing the plug 8 from falling off. To waterproof and seal the second soft part 102, a waterproof cover 121 can be designed on the second end cap 4 to cover the inner cavity of the second end cap 4. The above-mentioned waterproof cover 121 is designed with a strip-shaped fixing part 1211, and the fixing part 1211 is installed on the second end cap 4.

[0042] The second sealing ring 5 in the figure is sleeved on the second end cap 4 and is enclosed by the second end cap 6. The second sealing ring 5 ensures the seal between the second end cap 4 and the second end cap 6. The structure of the second sealing ring 5 is the same as that of the first sealing ring 2. It is a silica gel ring and is designed with an annular sleeve part 94. The inside of the sleeve part 94 is hollow and is sleeved at the opening position of the second end cap 4.

[0043] The structure of the second end cap 6 in the figure is the same as that of the first end cap 3. For details, please refer to the description of the first end cap 3.

[0044] The specific embodiments described above are only used to explain the technical solution and are not used to limit the technical solution. In the description of the technical solution, it should be noted that the orientation or positional relationship indicated by terms such as "upper", "inner", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the technical solution and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the technical solution.

[0045] At the same time, in the description of the technical solution, it should be noted that unless otherwise clearly specified and limited, the terms "fixed" and "fitted" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the technical solution can be understood according to specific circumstances.

[0046] Although the embodiments of the technical solution have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the technical solution. The scope of the technical solution is defined by the appended claims and their equivalents.

Claims

1. Waterproof lamp tube bracket, characterized by: The invention comprises a first end cover (1), a first sealing ring (2), a first end cap (3), a second end cover (4), a second sealing ring (5), and a second end cap (6); the first sealing ring (2) is sleeved on the first end cover (1) and is wrapped inside the first end cap (3); the first sealing ring (2) ensures the seal between the first end cover (1) and the first end cap (3); the second sealing ring (5) is sleeved on the second end cover (4) and is wrapped inside the second end cap (6); the second sealing ring (5) ensures the seal between the second end cover (4) and the second end cap (6); the first end cover (1) has a first through hole (11) at the center of the shaft for facilitating the insertion of the electric wire (81) The electric wire (81) is inserted into and electrically connected to the pin of the light source (71); the second end cover (4) has a second through hole (41) for mounting an interconnection socket (111), and the interconnection socket (111) is electrically connected to and cooperates with the plug (8) of another lamp tube (7); the first end cover (1), the first sealing ring (2), and the second end cap (6) are all hollow inside and are integrally combined and fixed at one end position of the lampshade (72) of the lamp tube (7); the second end cover (4), the second sealing ring (5), and the second end cap (6) are all hollow inside and are integrally combined and fixed at the other end position of the lampshade (72) of the lamp tube (7).

2. The waterproof lamp tube bracket according to claim 1, characterized in that: The outer wall of the first end cover (1) has an external thread (95), the inner wall of the first end cap (3) has an internal thread (96), and the first end cover (1) and the first end cap (3) are threadedly connected.

3. The waterproof lamp tube bracket according to claim 2, characterized in that: The first end cover (1) has a protruding clamping head (91) inside, and the protruding direction of the clamping head (91) is aligned with the axial center direction of the first end cover (1); a first soft component (101) is provided between the first end cover (1) and the light source (71) of the lamp tube (7); the first soft component (101) has a groove (92) at a position corresponding to the clamping head (91) and is fixed to the clamping head (91); the first soft component (101) has an inclined surface (93) in a direction relative to the groove (92), and the inclined surface (93) cooperates with one side of the light source (71) of the lamp tube (7).

4. The waterproof lamp tube bracket according to claim 3, characterized in that: The outer wall of the second end cover (4) has an external thread (95), the inner wall of the second end cap (6) has an internal thread (96), and the second end cover (4) is threadedly connected to the second end cap (6).

5. The waterproof lamp tube bracket according to claim 4, characterized in that: The second end cover (4) has a protruding clamping head (91) inside, and the protruding direction of the clamping head (91) is aligned with the axial center direction of the second end cover (4); another first soft component (101) is provided between the second end cover (4) and the light source (71) of the lamp tube (7); the first soft component (101) has a groove (92) at a position corresponding to the clamping head (91) and is fixed to the clamping head (91); the first soft component (101) has an inclined surface (93) in a direction relative to the groove (92), and the inclined surface (93) cooperates with the other side of the light source (71) of the lamp tube (7).

6. The waterproof lamp tube support according to claim 5, characterized in that: The first sealing ring (2) and the second sealing ring (5) are both silicone rings; the silicone rings have an annular collar portion (94), the collar portion (94) is hollow inside and sleeved on the opening of the first end cover (1) or the second end cover (4).

7. The waterproof lamp tube bracket according to claim 6, characterized in that: The second through hole (41) is a square structure.

8. The waterproof lamp tube support according to claim 7, characterized in that: The second end cover (4) has a second soft component (102) inside, and a third through hole (1021) having a corresponding shape is provided at a position corresponding to the second through hole (41). The side wall of the second soft component (102) is annular and fits with the inner wall of the second end cover (4).

9. The waterproof lamp tube support according to claim 8, characterized in that: The second end cover (4) has a waterproof cover (121) covering the inner cavity of the second end cover (4), and the waterproof cover (121) has a fixing portion (1211), and the fixing portion (1211) is fixed to the second end cover (4).

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