CN208920013U - A kind of watertight lampholder - Google Patents

Abstract

The utility model discloses a kind of good waterproof performance, watertight lampholder with long service life, it includes seat body, thread bush, conductive seat and holding part, thread bush, conductive seat and holding part are set to a body, the top of seat body is equipped with the first binding post and the second binding post, the bottom of seat body is equipped with adjacent two flange along seat body, an annular groove is formed between adjacent two flange, holding part is arranged in annular groove.The watertight lampholder of the utility model, lamp holder top binding post is blocked with waterproof clay, elevate the temperature, the clay of softening remains to play the role of blocking wiring hole and waterproof in binding post groove, holding part is down-set to be horn-like, even if rainwater flows into a body inner edge along seat body bottom, due to the effect of gravity, rainwater also cannot be introduced into inside lamp holder, ensure the safety that lamp holder uses；Using ceramics seat body, non-aging failure extends product service life.

Description

A kind of watertight lampholder

Technical field

The utility model relates to lamp holder equipment technical fields, and in particular, to a kind of watertight lampholder.

Background technique

The appearance of lamp, has lighted the life of huge numbers of families, has also illuminated the road of urbanization process, becomes modern society not The a part that can or lack, use environment need also to propose requirements at the higher level to the various aspects of performance of lamps and lanterns.Due to outdoor use Lamps and lanterns especially lamp holder throughout the year and contacting rain water, be easy electric leakage, there are potential safety hazards, therefore, are realizing lamp Under the premise of having illumination functions, generally require lamps and lanterns are protected to guarantee safety that lamps and lanterns use.In actual production, People install lampshade additional on lamp holder often to avoid lamp holder from directly contacting with rainwater, but stitch since lampshade and lamp holder junction exist Gap, rainwater easily pass through gap and enter in lamp holder, and leaky happens occasionally, and safety is difficult to ensure.

Currently, the existing water-proof function by realizing lamp holder in the rubber-coated method in lamp holder outer surface, but due to Used rubber coated rubber when holder surface, outdoor use by solar exposure is easy ageing failure, so that lamp holder uses Service life is not grown, and rubber not can guarantee the waterproofness of lamp holder once aging.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of good waterproof performance, watertight lampholder with long service life.

In order to achieve the above objectives, the utility model the following technical schemes are provided:

A kind of watertight lampholder comprising seat body, thread bush, conductive seat and holding part, seat body is interior to be equipped with an accommodating space, spiral shell Line set and conductive seat are all set in accommodating space, and holding part is set to the bottom of seat body, the top of seat body be equipped with the first binding post with Second binding post, the first binding post and the second binding post are in hollow columnar structures, are divided in the first binding post and the second binding post The conducting wire that She You not connect with thread bush and the conducting wire connecting with conductive seat, the bottom of seat body are equipped with adjacent two along seat body Flange forms an annular groove between adjacent two flange, and holding part is arranged in annular groove.

Further, a cyclic annular C-channel is respectively provided with along binding post inner surface in the first binding post and the second binding post.

Further, a pair of spring secures rail to sleeper with cyclic annular C-channel cooperation is respectively provided at the top of thread bush with conductive seat top.

Further, groove is arranged in the top of the first binding post and the top of the second binding post, and envelope has marine glue in groove Mud.

Further, holding part is in horn-like

Further, the big mouth outer edge of holding part is equipped with the lug boss cooperated with annular groove.

Further, the big mouth marginal adhesion of holding part has the first waterproof sealing layer, and the osculum inner ring of holding part is stained with Second waterproof sealing layer.

Further, the material of holding part is plastics.

Further, the material of seat body is ceramics.

Compared with prior art, the utility model can be obtained including following technical effect:

The watertight lampholder of the utility model, lamp holder top binding post is blocked with waterproof clay, that is, is elevated the temperature, soft The clay of change remains to play the role of in binding post groove to block wiring hole and waterproof, holding part is down-set be it is horn-like, Even if rainwater flows into a body inner edge along seat body bottom, due to the effect of gravity, rainwater also be cannot be introduced into inside lamp holder, ensure lamp holder The safety used；Using ceramics seat body, non-aging failure extends product service life.

Detailed description of the invention

The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen Exemplary embodiment and its explanation please is not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:

Fig. 1 is the cross-sectional view of the watertight lampholder of the utility model；

Fig. 2 is the partial enlarged view of the watertight lampholder of the utility model；

Fig. 3 is the structural schematic diagram of the holding part of the utility model.

Specific embodiment

The multiple embodiments that will show the utility model with schema below, as clearly stated, in many practices Details will be explained in the following description.It should be appreciated, however, that the details in these practices does not apply this with limitation practical new Type.That is, the details in these practices is non-essential in some embodiments of the utility model.In addition, for letter For the sake of changing schema, some known usual structures and component will be painted it in the drawings in simply illustrative mode.

It is to be appreciated that the directional instruction such as up, down, left, right, before and after ... of institute in the utility model embodiment It is only used for explaining relative positional relationship, motion conditions etc. in the case where a certain particular pose is as shown in the picture between each component, if When the particular pose changes, then directionality instruction also correspondingly changes correspondingly.

In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and non-specifically The meaning of order or cis-position is censured, it is also non-to limit the utility model, it is retouched just for the sake of difference with same technique term The component stated or operation are not understood to indicate or imply its relative importance or implicitly indicate indicated technology The quantity of feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art Based on can be realized, this technical solution will be understood that when conflicting or cannot achieve when occurs in the combination of technical solution In conjunction with being not present, also not within the protection scope of the requires of the utility model.

The utility model provides a kind of watertight lampholder, is applied to lamp holder equipment technical field, is revealing to eliminate lamp holder Its condition use when with contacting rain water existing for security threat.Referring to Fig. 1, Fig. 1 is cuing open for the watertight lampholder of the utility model View.As shown, the watertight lampholder of the utility model includes seat body 1, thread bush 2, conductive seat 3 and holding part 4, need to illustrate , the installation of the components such as the seat body 1 of the utility model is thread bush 2, conductive seat 3 and holding part 4 provides support, and protection is each Component, prevent because each component be exposed to it is outer caused by security hidden trouble.An accommodating space 11, screw thread are equipped in seat body 1 Set 2 and conductive seat 3 are all set in accommodating space 11.Holding part 4 is set to the bottom of seat body 1, the company for clamping lamp cap and lampshade Socket part positions lamp cap, connect convenient for lamp cap with thread bush 2, while preventing rainwater from being entered by lamp cap and lampshade junction Inside lamp holder, guarantee the safe handling of lamp holder.The top of seat body 1 is equipped with the first binding post 12 and the second binding post 13, and first connects Terminal 12 and the second binding post 13 are in hollow columnar structures, and the first binding post 12 corresponds to thread bush 2, and the second binding post 13 is corresponding It is equipped with conducting wire 14 in conductive seat, the first binding post 12 and the second binding post 13, conducting wire 14 is separately connected thread bush 2 and external electrical Source and conductive seat 3 and external power supply.The bottom of seat body 1 is equipped with adjacent two flange 15 along seat body 1, adjacent two flange 15 it Between form an annular groove 16, holding part 4 is arranged in annular groove 16, and holding part 4 is de- caused by preventing because of the adherency loosely of holding part 4 It falls, influences the normal use of lamp holder.

Referring to Fig. 2, Fig. 2 is the partial enlarged view of the watertight lampholder of the use of the new type.As shown, for convenient for fixed spiral shell Line set 2 and conductive seat 3 are to realize the normal illumination functions of lamps and lanterns, in the present embodiment, the inner surface of the first binding post 12 and the The inner surface of two binding posts 13 is respectively provided with a cyclic annular C-channel 17, and the top of thread bush 2 and the top of conductive seat 3 are respectively provided with a pair With the spring secures rail to sleeper 18 of cyclic annular C-channel 17 cooperation, conducting wire 14 is set between a pair of of spring secures rail to sleeper 18, is used for lamp holder and external electrical Source connection.When assembling lamp holder, only the conducting wire 14 at 3 top of thread bush 2 and conductive seat need to be run through the first binding post 12 and second Then 2 top of thread bush and the spring secures rail to sleeper 18 at 3 top of conductive seat are pushed into the ring in the first binding post 12 by binding post 13 respectively Screw thread is realized in cyclic annular C-channel 17 in shape C-channel 17 and the second binding post 13, spring secures rail to sleeper 18 and the cyclic annular fastening of C-channel 17 The fixed installation of set 2 and conductive seat 3.

To prevent gap of the rainwater between the first binding post 12 and the second binding post 13 and conducting wire 14 from entering inside lamp holder, In the present embodiment, groove 19, Feng Youfang in groove 19 is arranged in the top of the first binding post 12 and the top of the second binding post 13 Glue mud 191.When thread bush 2 and conductive seat 3 after the installation is completed, in the first binding post 12 and 14 junction of conducting wire, the second wiring Column 13 and 14 junction of conducting wire are laid in 14 outer surface of conducting wire using waterproof clay 191, entire groove 19 are crammed, to block first The gap of binding post 12 and the second binding post 13 and 14 junction of conducting wire.Since the waterproof clay 191 used is arranged in groove 19 Interior, when lamp holder is by solar exposure, waterproof clay 191 is still constrained in groove 19 softening, is persistently connect to first Terminal 12 and the second binding post 13 and the gap of 14 junction of conducting wire are blocked, and guarantee the waterproof performance of lamp holder.

Referring to Fig. 3, Fig. 3 is the structural schematic diagram of the holding part 4 of the utility model.As shown, to prevent rainwater from passing through Inner surface by lamp holder bottom along lamp holder bottom flows into lamp holder, guarantees the safe handling of lamp holder, in the present embodiment, holding part 4 In horn-like, when 4 side wall of holding part is spattered with water by rainwater, rainwater by gravity and holding part frictional force effect along 4 side of holding part Wall slide downward pools the last drippage of big drop at the edge great Kou of 4 horn structure of holding part, without rainwater on surface The case where osculum of 4 horn structure of holding part is flowed to by the big mouth of 4 horn structure of holding part under the action of tension.Holding part 4 Horn structure prevents rainwater from entering inside lamp holder, protects the safe handling of lamp holder.

It is fixed to be easy to implement the installation of holding part 4, in the present embodiment, the big mouth outer edge of holding part 4 is equipped with and ring The lug boss 41 that slot 16 cooperates.It, will after being blocked to the groove 19 at 12 top of the first binding post and 13 top of the second binding post The lug boss 41 of the big mouth of holding part 4 is caught in the annular groove 16 of 1 bottom of a body, and two flanges 15 of about 16 annular groove constrain holding part 4 The lug boss 41 of big mouth, prevents holding part 4 from skidding off from seat body 1, to realize that the installation of holding part 4 is fixed.In addition, holding part 4 is big Mouthful lug boss 41 and annular groove 16 fit system, extend the path of rainwater flowing, and due to 4 sidewall slope of holding part, when When holding part 4 splashes rainwater, rainwater can be gathered by gravity and 4 frictional force of holding part in the lug boss 41 of the big mouth of holding part 4, finally Drippage, realizes the water-proof function of lamp holder.

For the waterproof performance for further promoting lamp holder, in the present embodiment, the big mouth marginal adhesion of holding part 4 has first to prevent Watertight sealing 42, the osculum inner ring of holding part 4 are stained with the second waterproof sealing layer 43.First waterproof sealing layer 42 and the second waterproof The use of sealant 43, can effectively solve the problem that cannot fall when rainfall is larger since the rainwater flow velocity on holding part 4 is too fast in time Fall, caused by rainwater along holding part 4 and lamp cap, the gap of lampshade junction and the big mouth of holding part 4 lug boss 41 and annular groove 16 Gap at cooperation enters the problem inside lamp holder, guarantees the waterproof performance of lamp holder.

For the installation and replacement convenient for holding part 4, in the present embodiment, the material of holding part 4 is plastics.In installation and more When changing holding part 4, since holding part 4 is plastic material, when applying active force to 4 side wall of holding part, 4 side wall stress of holding part It generates deformation and the big mouth of holding part 4 is driven to generate deformation, the circumference of the big mouth of holding part 4 is in irregular at this time, is easily incorporated ring Slot 16 takes out from annular groove 16, realizes the installation and replacement of holding part 4.

For the service life for extending lamp holder, in the present embodiment, the material of seat body 1 is ceramics.Ceramics have internal structure Fine and close, the advantages that gas permeability is strong and thermal diffusivity is good.When seat body 1 and contacting rain water, rainwater can not enter in seat body 1 through ceramics Portion realizes water-proof function.Situations such as when temperature is higher, temperature change is small under light illumination for seat body 1, is not susceptible to ageing failure, Effectively extend the service life of lamp holder.

In conclusion in one or more embodiments of the utility model, the watertight lampholder of the utility model, lamp holder top Binding post is blocked with waterproof clay, that is, is elevated the temperature, and the clay of softening, which remains to play closure in binding post groove, to be connect The effect of string holes and waterproof, holding part is down-set to be horn-like, even if rainwater flows into a body inner edge along seat body bottom, due to weight The effect of power, rainwater also cannot be introduced into inside lamp holder, ensure the safety that lamp holder uses；Using ceramics seat body, non-aging mistake Effect extends product service life.

It above are only the embodiments of the present invention, be not intended to limit the utility model.For this field skill For art personnel, various modifications and changes may be made to the present invention.All spirit and the interior of principle in the utility model is made Any modification, equivalent substitution, improvement and etc., should all include within the scope of the claims of the utility model.

Claims (9)

1. a kind of watertight lampholder, which is characterized in that including seat body, thread bush, conductive seat and holding part, an accommodating is equipped in seat body Space, thread bush and conductive seat are all set in accommodating space, and holding part is set to the bottom of seat body, and the top of seat body is equipped with first and connects Terminal and the second binding post, the first binding post and the second binding post are in hollow columnar structures, the first binding post and the second wiring The bottom of the conducting wire for being respectively equipped with the conducting wire connecting with thread bush in column and connecting with conductive seat, seat body is equipped with along seat body Adjacent two flange forms an annular groove between adjacent two flange, and holding part is arranged in annular groove.

2. watertight lampholder as described in claim 1, which is characterized in that in the first binding post and the second binding post along binding post Surface is respectively provided with a cyclic annular C-channel.

3. watertight lampholder as described in claim 1, which is characterized in that at the top of thread bush be respectively provided at the top of conductive seat it is a pair of with The spring secures rail to sleeper of cyclic annular C-channel cooperation.

4. watertight lampholder as described in claim 1, which is characterized in that the top at the top of the first binding post and the second binding post Groove is set, and envelope has waterproof clay in groove.

5. watertight lampholder as described in claim 1, which is characterized in that holding part is in horn-like.

6. watertight lampholder as claimed in claim 5, which is characterized in that the big mouth outer edge of holding part is equipped with to be cooperated with annular groove Lug boss.

7. watertight lampholder as claimed in claim 5, which is characterized in that the big mouth marginal adhesion of holding part has the first waterproof sealing Layer, the osculum inner ring of holding part are stained with the second waterproof sealing layer.

8. such as the described in any item watertight lampholders of claim 1-7, which is characterized in that the material of holding part is plastics.

9. watertight lampholder as claimed in claim 8, which is characterized in that the material of seat body is ceramics.