Waterproof sealing structure for lamp power interface

Abstract

The utility model provides a waterproof sealing structure for a power interface of a lamp. The waterproof sealing structure comprises a lamp body, the sealing connecting pieces are connected with the two ends of the lamp body and used for sealing the two ends of the lamp body; the power connector is connected with the sealing connecting piece; the power connector comprises a clamping end and a clamping piece arranged on the clamping end in a surrounding mode. The connecting structure is formed at one end of the sealing connecting piece; the connecting structure comprises a first circular groove and a second circular groove which are used for being connected with the power connector in a sealing mode. The plant lamp body is good in sealing and waterproof effect, and the application effect of the plant lamp body in a special environment is improved.

Description

Technical Field

[0001] The utility model relates to a waterproof and sealing structure for a lamp power supply interface. Background Art

[0002] A plant lamp tube is a lighting device designed specifically for plant growth, which promotes the photosynthesis and growth and development of plants by providing the specific spectrum required by plants.

[0003] In actual use, plant lamp tubes are generally in an environment with high humidity or may be in contact with water, such as indoor seedling raising, soilless cultivation, greenhouse fruits, flowers and vegetables, etc. Therefore, the waterproof and sealing performance of plant lamp tubes is particularly important. At present, the power connection position of plant lamp tubes is generally fixed by screws and some clamping structures, and no attention is paid to sealing, which causes water vapor to easily enter the inside of the lamp tube. Therefore, designing a connector with high sealing and waterproof performance is the research direction of the present utility model. Content of the Utility Model

[0004] The utility model provides a waterproof and sealing structure for a lamp power supply interface, which can effectively solve the above problems.

[0005] The utility model is implemented as follows:

[0006] A waterproof and sealing structure for a lamp power supply interface includes a lamp body;

[0007] A sealing connector, which is connected to both ends of the lamp body and is used to seal both ends of the lamp body;

[0008] A power connector, which is connected to the sealing connector; the power connector includes a clamping end, and a clamping member arranged around the clamping end;

[0009] A connection structure, which is formed at one end of the sealing connector; the connection structure includes a first circular groove and a second circular groove for sealing connection with the power connector;

[0010] A sealing ring, which is arranged on the connection structure and is used to combine with the clamping end to form a sealed connection.

[0011] As a further improvement, the second circular groove includes a locking ring, convex platforms, a relief groove and limit bumps symmetrically arranged on the locking ring; when the power connector is inserted into the connection structure, rotate the power connector to make the clamping member rotate to the convex platforms, and the sealing ring makes the power connector elastically rebound, so that the clamping member is fixed on the convex platforms.

[0012] As a further improvement, a clamping wing plate is arranged on the outer ring edge of the clamping end, and a convex ring is arranged at one end of the clamping end.

[0013] As a further improvement, a locking piece engaged with the engaging wing plate is disposed on the inner wall edge of the first circular groove, and an annular groove connected to the convex ring seal is formed on the first circular groove.

[0014] As a further improvement, a plurality of raised particles are provided on the surface of the snap-fit ​​wing plate.

[0015] As a further improvement, the shape of the clamping piece is a convex shape, a semicircle or a triangle.

[0016] The beneficial effects of the utility model are:

[0017] (1) In this case, the clamping end of the power connector is directly inserted into the sealing connector through the connecting structure, and the outer ring in the clamping end is abutted against the first circular groove, and the clamping piece at one end of the clamping end cooperates with the locking piece in the second circular groove. The clearance groove on the locking piece allows the clamping piece to pass quickly. At the same time, the clamping piece is squeezed toward the sealing connector, the sealing ring is deformed, the clamping piece protrudes from the clearance groove, and the entire power connector is quickly rotated so that the clamping piece is placed on the convex platform, the power connector is released, the sealing ring is unloaded and restored to its original state, and the limiting protrusion limits the rotation distance of the clamping piece, thereby fixing the entire power connector on the sealing connector. When the power connector rotates, the clamping wing plate also rotates at the same time, and it is also directly plugged into the locking piece (one end open) in the first circular groove, and the convex ring is plugged into the annular groove, thereby further improving the sealing and waterproof effect of the power connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is the front view of the utility model.

[0020] Figure 2 It is an exploded view of the utility model.

[0021] Figure 3 It is a structural schematic diagram of a locking component of the utility model.

[0022] Figure 4 This is a diagram of the coordinated use of the connecting end and the first circular groove of the utility model.

[0023] Description of Figure Numbers:

[0024] 1. Lamp body; 2. Sealing connector; 3. Power supply connector; 4. Clamping end; 5. Clamping part; 6. Sealing ring;

[0025] 7. Connection structure; 71. First circular groove; 710. Locking part; 711. Annular groove; 72. Second circular groove; 720. Locking fastener; 721. Boss; 722. Relief groove; 723. Limiting lug;

[0026] 8. Clamping wing plate; 9. Convex ring. Specific implementation manner

[0027] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model. Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.

[0028] In the description of the present utility model, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more unless otherwise specifically defined.

[0029] Refer to Figures 1-4 As shown, a waterproof sealing structure for a lamp power supply interface includes a lamp body 1; a sealing connector 2, which is connected to both ends of the lamp body 1 and is used to seal both ends of the lamp body 1.

[0030] A power supply connector 3, which is connected to the sealing connector 2; the power supply connector 3 includes a clamping end 4, and a clamping part 5 disposed around the clamping end 4; a clamping wing plate 8 is provided at the outer ring edge of the clamping end 4, and a circle of convex rings 9 is provided at one end of the clamping end 4.

[0031] A connection structure 7, which is formed at one end of the sealing connector 2; the connection structure 7 includes a first circular groove 71 and a second circular groove 72 for sealing connection with the power supply connector 3.

[0032] Among them, the second circular groove 72 includes a locking ring 720, a boss 721, a relief groove 722, and a limiting projection 723 that are symmetrically arranged on the locking ring 720; when the power connector 3 is inserted into the connection structure 7 and the power connector 3 is rotated, the clamping member 5 is rotated onto the boss 721, and the sealing ring 6 causes the power connector 3 to rebound under force, so that the clamping member 5 is fixed on the boss 721.

[0033] Further, a locking member 710 for clamping with the clamping wing plate 8 is provided at the inner wall edge of the first circular groove 71, and an annular groove 711 for sealing connection with the convex ring 9 is formed on the first circular groove 71. After the clamping end 4 enters the connection structure 7, the convex ring 9 is directly inserted into the annular groove 711, and packing (the packing is woven from relatively soft linear materials) is further filled in the annular groove 711. When the clamping end 4 is rotated, the convex ring 9 is forced to press against the packing, and with continuous rotation, a radial force that can produce a sealing effect can be generated, thus playing a sealing role.

[0034] Among them, a number of raised particles (not shown in the figure) are provided on the surface of the clamping wing plate 8. Further, the provided raised particles can play an effect of increasing friction when the clamping wing plate 8 is inserted into the locking member 710, ensuring that the connection between the two is firm and not easy to move.

[0035] As an embodiment of this case, a magnetic attraction structure that attracts each other can also be provided on the clamping wing plate 8 and the locking member 710. After the clamping wing plate 8 is inserted into the locking member 710, it can also play a fixing effect. Regarding the two designs of raised particles and magnetic attraction structure, they can be designed according to actual usage requirements, and this case will not be elaborated too much.

[0036] The shape of the clamping member 5 is convex-shaped, semi-circular or triangular. In one embodiment, the shape of the clamping member 5 is convex-shaped.

[0037] The sealing ring 6 is arranged on the connection structure 7 and is used to form a sealed connection with the clamping end 4. The material of the sealing ring 6 is rubber material, which has a certain elasticity. After the clamping end 4 is inserted into the first circular groove 71 and the second circular groove 72 of the connection structure 7, the outer ring on the clamping end 4 will press against the sealing ring 6 and deform it, so as to provide power for subsequent reset clamping.

[0038] Principle of this case: Insert the power connector 3 into the sealing connector 2 in advance, so that the power cord on the power connector 3 passes through the sealing connector 2 and is connected to the lamp body 1. When the power connector 3 is connected to the sealing connector 2, the clamping end 4 of the power connector 3 directly penetrates into the sealing connector 2 through the connecting structure 7, and the outer ring in the clamping end 4 abuts against the first circular groove 71. The clamping member 5 at one end of the clamping end 4 cooperates with the locking member 720 in the second circular groove 72. The relief groove 722 on the locking member 720 enables the clamping member 5 to pass through quickly. At the same time, the clamping member 5 squeezes towards the sealing connector 2, deforming the sealing ring 6. The clamping member 5 protrudes from the relief groove 722, and the entire power connector 3 is quickly rotated so that the clamping member 5 is placed on the boss 721. Release the power connector 3, and the sealing ring 6 unloads the force and returns to its original state. The limiting lug 723 limits the rotation distance of the clamping member 5, whereby the entire power connector 3 can be fixed on the sealing connector 2. While the power connector 3 rotates, the clamping wing plate 8 also rotates simultaneously, and it is directly inserted into the locking member 710 (with one end open) in the first circular groove 71, and the convex ring 9 is inserted into the annular groove 711, thereby further improving the sealing and waterproof effect of the power connector 3.

[0039] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, various changes and modifications can be made to the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A waterproof sealing structure for a lamp power interface, characterized in that: include Lamp body (1); A sealing connector (2) connected to both ends of the lamp body (1) and used for sealing the two ends of the lamp body (1); A power connector (3) connected to the sealing connector (2); the power connector (3) comprises a clamping end (4) and a clamping part (5) arranged around the clamping end (4); A connection structure (7) formed at one end of the sealing connection member (2); the connection structure (7) comprises a first circular groove (71) and a second circular groove (72) for sealingly connecting with the power connector (3); A sealing ring (6) is arranged on the connection structure (7) and is used to be combined with the clamping end (4) to form a sealed connection.

2. A waterproof sealing structure for a lamp power interface according to claim 1, characterized in that: The second circular groove (72) includes a locking ring (720), a boss (721) symmetrically arranged on the locking ring (720), a clearance groove (722) and a limiting protrusion (723); when the power connector (3) is inserted into the connecting structure (7), the power connector (3) is rotated to make the clamping part (5) rotate onto the boss (721), and the sealing ring (6) causes the power connector (3) to rebound under force, thereby fixing the clamping part (5) on the boss (721).

3. A waterproof sealing structure for a lamp power interface according to claim 1, characterized in that: The outer ring edge of the clamping end (4) is provided with a clamping wing plate (8), and one end of the clamping end (4) is provided with a circle of convex ring (9).

4. A waterproof sealing structure for a lamp power interface according to claim 3, characterized in that: A locking piece (710) is provided on the inner wall edge of the first circular groove (71) and is engaged with the engaging wing plate (8). An annular groove (711) is formed on the first circular groove (71) and is sealedly connected with the convex ring (9).

5. A waterproof sealing structure for a lamp power interface according to claim 4, characterized in that: A plurality of protruding particles are arranged on the surface of the clamping wing plate (8).

6. The waterproof sealing structure for a lamp power interface according to claim 1, characterized in that: The shape of the clamping piece (5) is a convex shape, a semicircle or a triangle.

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