Waterproof lamp holder

Abstract

The utility model relates to a waterproof lamp holder which comprises an outer shell and an inner shell, the inner shell is arranged in the outer shell, a bulb power connection portion is arranged in the inner shell, the waterproof lamp holder further comprises a waterproof plug, a through hole is formed in the top of the outer shell, and the waterproof plug corresponds to the through hole and is arranged in the through hole. The waterproof plug is provided with an electric wire penetrating through the waterproof plug, and the electric wire and the waterproof plug are integrated through injection molding or the electric wire and the waterproof plug are bonded together through waterproof glue. Compared with existing waterproof adhesive tape, the waterproof plug is longer in service life and safer, the electric wire and the waterproof plug are integrated in an injection molding mode or bonded together through waterproof glue, the power source and the circuit inside and outside the waterproof lamp holder are connected, a connection gap integrally exposed outside disappears, and a better waterproof effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a lamp technical field especially a waterproof lamp stand. BACKGROUND

[0002] The existing waterproof lamp stand only wraps waterproof adhesive tape at the exit of the wire of the top of the lamp stand, but the waterproof effect is not reliable, and the water seepage problem is very serious after the aging of the waterproof adhesive tape. SUMMARY

[0003] In view of the above situation, it is necessary to provide a waterproof lamp stand which solves at least one of the above problems.

[0004] A waterproof lamp stand, comprising a shell and an inner shell, the inner shell is arranged in the shell, a bulb electric connection part is arranged in the inner shell, a waterproof plug is further included, a through hole is arranged at the top of the shell, the waterproof plug is arranged in the through hole corresponding to the through hole, a wire penetrating through the waterproof plug is arranged on the waterproof plug, and the wire and the waterproof plug are integrally injection molded or the wire is adhered to the waterproof plug through waterproof adhesive.

[0005] Further, the waterproof plug is snap-fitted in the through hole.

[0006] Further, the circumferential side of the waterproof plug is provided with a first waterproof layer and a second waterproof layer from top to bottom, the radial length of the first waterproof layer is smaller than the radial length of the second waterproof layer, and the first waterproof layer is at least partially snap-fitted in the through hole.

[0007] Further, the circumferential side of the waterproof plug is provided with a first waterproof layer and a second waterproof layer from top to bottom,

[0008] the radial length of the first waterproof layer is greater than the radial length of the second waterproof layer, and the second waterproof layer is at least partially snap-fitted in the through hole.

[0009] Further, a first installation gap is arranged between the first waterproof layer and the second waterproof layer, the radial length of the first installation gap is smaller than the radial length of the first waterproof layer, and the waterproof plug is snap-fitted in the through hole through the first installation gap.

[0010] Further, a first installation part protruding inward is arranged in the through hole corresponding to the first installation gap, the first installation part is snap-fitted in the first installation gap, the first waterproof layer is at least partially located in the through hole, and the top of the second waterproof layer abuts against the bottom of the first installation part.

[0011] Further, a first guide bevel is arranged on the inner side of the bottom of the first installation part, and a second guide bevel is arranged on the top of the first waterproof layer.

[0012] Further, the first mounting portion is arranged at a position close to the bottom of the through hole.

[0013] Further, the top of the inner shell is provided with a wiring portion for the bulb electric connection portion to be connected with an electric wire, and the second waterproof layer covers the wiring portion from the vertical direction.

[0014] Further, the inner shell is mounted in the outer shell by clamping.

[0015] The waterproof plug is provided, so that compared with the existing waterproof tape, the service life is longer, and it is safer, the electric wire is integrally injection molded with the waterproof plug or is adhered together by waterproof glue, the power supply and circuit inside and outside the waterproof lamp holder are connected, so that the overall exposed connection gap disappears, and better waterproof effect is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic view of the waterproof lamp holder of the embodiment of the utility model;

[0017] Figure 2 is another structural schematic view of the waterproof lamp holder of the embodiment of the utility model;

[0018] Figure 3 is a structural schematic view of the waterproof plug of the embodiment of the utility model;

[0019] Figure 4 is a structural schematic view of the outer shell of the embodiment of the utility model;

[0020] Figure 5 is a structural schematic view of the inner shell of the embodiment of the utility model;

[0021] Figure 6 is a sectional view of the waterproof lamp holder of the embodiment of the utility model;

[0022] Figure 7 is Figure 6 the enlarged schematic view of the A area in Fig.

[0023] Figure 8 is a structural schematic view of the waterproof lamp holder of the embodiment of the utility model;

[0024] Figure 9 is a sectional view of the waterproof lamp holder of the embodiment of the utility model;

[0025] Figure 10 is Figure 9 the enlarged schematic view of the B area in Fig.

[0026] Figure 11 is a structural schematic view of the waterproof plug of the embodiment of the utility model;

[0027] Figure 12 is another structural schematic view of the waterproof plug of the embodiment of the utility model.

[0028] Reference signs:

[0029] 100, waterproof plug; 110, first waterproof layer; 120, second waterproof layer; 130, first installation gap; 140, third waterproof layer;

[0030] 200, shell; 210, through hole; 220, clamping groove; 230, first mounting portion;

[0031] 300, inner shell; 310, wiring portion; 320, protrusion. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the utility model more clear and intelligible, the following will be further described in detail in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and not to limit the utility model.

[0033] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two; the terms "center", "longitudinal", "transverse", "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", "vertical", "horizontal", "top", "bottom", "inner", "outer"

[0034] The orientation or positional relationship indicated by the terms "first", "second", "third" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0035] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0036] Please see Figure 1-12, the utility model discloses a waterproof lamp holder of an embodiment, including shell 200 and inner shell 300, the inner shell 300 set up in the shell 200, the inner shell 300 is provided with bulb electricity department, still including waterproof plug 100, the shell 200 top is provided with through -hole 210, the waterproof plug 100 is set up in the through -hole 210, the waterproof plug 100 is provided with the wire that passes through the waterproof plug 100, and the wire and waterproof plug 100 injection molding is integrated or the wire is stuck together through waterproof glue and waterproof plug 100.

[0037] In the embodiment, the waterproof plug 100 is set, so that compared with the existing waterproof cloth, the service life is longer, and it is safer, the wire and the waterproof plug 100 are injection molded or stuck together through the waterproof glue and the waterproof plug 100, the power supply and the circuit of the inner and outer waterproof lamp holder are connected, so that the overall exposed connecting gap is almost disappeared, and better waterproof effect is achieved.

[0038] Wherein, the bulb electricity department is used for connecting the bulb, which can be screwed or inserted.

[0039] Further, the waterproof plug 100 is at least partially in close contact with the inner side of the through hole 210, so that better waterproof purpose is achieved.

[0040] In an embodiment, the waterproof plug 100 is clamped and installed in the through hole 210.

[0041] In the embodiment, the waterproof plug 100 is set to be clamped and detachably installed, so that the waterproof plug 100 can be replaced according to the aging or damage condition, and the maintenance cost is simple.

[0042] The following radial length refers to the length of the same direction, and the area is the size of the cross-sectional area, the cross-sectional area of the large radial length is large, and the cross-sectional area of the small radial length is small.

[0043] In an embodiment, the circumferential side of the waterproof plug 100 is provided with a first waterproof layer 110 and a second waterproof layer 120 from top to bottom, the radial length of the first waterproof layer 110 is smaller than the radial length of the second waterproof layer 120, and the first waterproof layer 110 is at least partially clamped in the through hole 210.

[0044] In the embodiment, the waterproof plug 100 is provided with two waterproof layers on the circumferential side, and the first waterproof layer 110 with a smaller radial length is at least partially engaged in the through hole 210, having a first waterproof effect, and the second waterproof layer 120 with a larger radial length is arranged below the through hole 210, used for blocking the gap between the through hole 210 and the inside of the shell 200, having a second waterproof effect.

[0045] The engagement can be the cooperation between the protrusion 320 and the groove, which can be selected according to actual conditions.

[0046] In an embodiment, the circumferential side of the waterproof plug 100 is provided with the first waterproof layer 110 and the second waterproof layer 120 from top to bottom, the radial length of the first waterproof layer 110 is greater than the radial length of the second waterproof layer 120, and the second waterproof layer 120 is at least partially engaged in the through hole 210.

[0047] In the embodiment, the radial lengths of the first waterproof layer 110 and the second waterproof layer 120 are opposite, the second waterproof layer 120 is at least partially engaged in the through hole 210, serving as the second waterproof layer, and the first waterproof layer 110 abuts the circumferential side of the through hole 210 at the top of the shell 200, serving as the first waterproof layer.

[0048] In an embodiment, a first installation gap 130 is arranged between the first waterproof layer 110 and the second waterproof layer 120, the radial length of the first installation gap 130 is smaller than the radial length of the first waterproof layer 110, and the waterproof plug 100 is engaged in the through hole 210 through the first installation gap 130.

[0049] In the embodiment, the first installation gap 130 is arranged, and the radial length of the first installation gap 130 is smaller than the radial length of the first waterproof layer 110, wherein the first waterproof layer 110 is partially engaged in the through hole 210, so that the first waterproof layer 110 can serve as the first waterproof layer, the cooperation between the first installation gap 130 and the through hole 210 serves as the second waterproof layer, and the second waterproof layer 120 serves as the third waterproof layer, achieving better waterproof effect.

[0050] In an embodiment, a first installation portion 230 with an inward protrusion 320 is arranged in the through hole 210 corresponding to the first installation gap 130, the first installation portion 230 is engaged in the first installation gap 130, the first waterproof layer 110 is at least partially located in the through hole 210, and the top of the second waterproof layer 120 abuts the bottom of the first installation portion 230.

[0051] In the embodiment, by setting the first mounting portion 230, the cooperation of the first mounting portion 230 and the first mounting gap 130 makes the second waterproof effect better, the bottom of the first waterproof layer 110 can abut against the top of the first mounting portion 230, the first waterproof effect is better, the top of the second waterproof layer 120 abuts against the bottom of the first mounting portion 230, the third waterproof effect is better.

[0052] In the embodiment, the circumferential side of the first waterproof layer 110 abuts against the inner side of the through hole 210.

[0053] In the embodiment, the inner side of the bottom of the first mounting portion 230 is provided with a first guide bevel, and the top of the first waterproof layer 110 is provided with a second guide bevel.

[0054] In the embodiment, by setting the guide bevel, the waterproof plug 100 can be installed in the through hole 210 from the bottom of the shell 200, and the installation is more convenient.

[0055] In the embodiment, the first mounting portion 230 is arranged at a position close to the bottom of the through hole 210.

[0056] In the embodiment, by arranging the first mounting portion 230 at a position close to the bottom of the through hole 210, the inner wall of the through hole 210 above the first mounting portion 230 has more length and space for abutting against the first mounting portion 230 tightly, so that the first waterproof is better.

[0057] In the embodiment, the inner shell 300 is provided with a wiring portion 310 for the lamp holder to connect the external wire, and the second waterproof layer 120 covers the wiring portion 310 vertically.

[0058] In the embodiment, one end of the wire in the lamp holder is connected to the wiring portion 310 and communicates the lamp holder with the external power supply to supply power to the connected bulb; by setting the radial length of the second waterproof layer 120 to be greater than the radial length of the wiring portion 310, i.e. covering the wiring portion 310 vertically, even if the aging leaks, the second waterproof layer 120 can block the water outside the wiring portion 310 as the last line of defense.

[0059] In the embodiment, the inner shell 300 is mounted in the shell 200 by clamping.

[0060] In the embodiment, by arranging the inner shell 300 to be detachably mounted in the shell 200, the assembly and replacement are facilitated, and the assembly and replacement of the waterproof plug 100 are facilitated.

[0061] The inner shell 300 is clamped in the clamping groove 220 through the protrusion 320.

[0062] The bottom of the outer shell 200 is provided in a trumpet shape, so that water can be prevented from flowing to the bulb.

[0063] Please see Figures 8-12 In an embodiment, a third waterproof layer 140 is further provided, which is arranged on the outer circumferential side of the first waterproof layer 110 and extends outward to form a canopy shape, covers the outer circumferential side of the top through hole of the outer shell, and just covers the gap between the through hole and the waterproof plug. The bottom of the third waterproof layer 140 is tightly attached to the top of the outer shell, so that the waterproof effect is better.

[0064] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above, it is not intended to limit the present application. Any person skilled in the art, without departing from the technical solution of the present application

[0065] In addition, equivalent embodiments with slight changes or modifications can be made based on the disclosed technical content, as long as they do not deviate from the technical solution of the present application. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belong to the scope of the technical solution of the present application.

Claims

1. A waterproof lamp holder comprising an outer shell and an inner shell, the inner shell being arranged in the outer shell, and a bulb electrical connection part being arranged in the inner shell, characterized in that: a waterproof plug is further included, a through hole is arranged at the top of the outer shell, the waterproof plug is arranged in the through hole, an electric wire is arranged through the waterproof plug, and the electric wire and the waterproof plug are integrally injection molded or the electric wire is adhered to the waterproof plug by waterproof glue.

2. The waterproof lamp holder according to claim 1, characterized in that: the waterproof plug is snap-fitted in the through hole.

3. The waterproof lamp holder according to claim 2, characterized in that: a first waterproof layer and a second waterproof layer are arranged on the circumferential side of the waterproof plug from top to bottom, the radial length of the first waterproof layer is smaller than the radial length of the second waterproof layer, and the first waterproof layer is at least partially snap-fitted in the through hole.

4. The waterproof lamp holder according to claim 2, characterized in that: a first waterproof layer and a second waterproof layer are arranged on the circumferential side of the waterproof plug from top to bottom, the radial length of the first waterproof layer is greater than the radial length of the second waterproof layer, and the second waterproof layer is at least partially snap-fitted in the through hole.

5. The waterproof lamp holder according to claim 3, characterized in that: a first installation gap is arranged between the first waterproof layer and the second waterproof layer, the radial length of the first installation gap is smaller than the radial length of the first waterproof layer, and the waterproof plug is snap-fitted in the through hole through the first installation gap.

6. The waterproof lamp holder according to claim 5, characterized in that: a first installation part protruding inward is arranged in the through hole corresponding to the first installation gap, the first installation part is snap-fitted in the first installation gap, the first waterproof layer is at least partially located in the through hole, and the top of the second waterproof layer abuts against the bottom of the first installation part.

7. The waterproof lamp holder according to claim 6, characterized in that: a first guide bevel is arranged on the inner side of the bottom of the first installation part, and a second guide bevel is arranged on the top of the first waterproof layer.

8. The waterproof lamp holder according to claim 6, characterized in that: the first installation part is arranged close to the bottom of the through hole.

9. The waterproof lamp holder according to claim 3 or 4, characterized in that: a wiring part for the electric wire of the bulb electrical connection part is arranged at the top of the inner shell, and the second waterproof layer covers the wiring part from the vertical direction.

10. The waterproof lamp holder according to claim 1, characterized in that: the inner shell is snap-fitted in the outer shell. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

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