CN213584519U

CN213584519U - Lamp holder structure and contain its two ruin metal halide lamps

Info

Publication number: CN213584519U
Application number: CN202022919539.0U
Authority: CN
Inventors: 吕亚新; 郑宝玉; 鄂凌松; 郭健; 李昌骏
Original assignee: Golden Scorpion Co ltd
Current assignee: Golden Scorpion Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-06-29
Anticipated expiration: 2030-12-08

Abstract

The utility model provides a lamp holder structure and contain its two ruin metal halide lamps relates to illumination lamps and lanterns technical field, when having solved the installation of metal halide lamp and having changed, easily touch the technical problem that there is the potential safety hazard of electrocuting in the lamp holder structure internal contact. The lamp holder structure comprises a lamp holder body, wherein one end of the lamp holder body is provided with an inwards-concave joint part, an inner contact electrically connected with a convex contact of a lamp holder is arranged in the joint part, the lamp holder structure also comprises an insulating part covered at an opening of the joint part, the insulating part is provided with a window for the convex contact of the lamp holder to pass through, the window is smaller than the specification of the convex contact when the window is not stressed naturally, and the specification of the window can be expanded radially to be larger than the specification of the convex contact after the window is stressed; the double-Rui metal halide lamp comprises a lamp shell and lamp cap structures arranged at two ends of the lamp shell. The utility model discloses can avoid the finger mistake to touch the inside internal contact of lamp holder, can not influence the lamp holder internal contact simultaneously and be connected with the power between the protrusion contact of lamp stand, improve the protection against electric shock function of lamps and lanterns greatly.

Description

Lamp holder structure and contain its two ruin metal halide lamps

Technical Field

The utility model belongs to the technical field of the illumination lamps and lanterns technique and specifically relates to a lamp holder structure and contain its two ruin metal halide lamps.

Background

Two kinds of metal halide lamps (short for metal halide lamps) are provided, one is a quartz metal halide lamp, and a bulb shell of an electric arc tube of the quartz metal halide lamp is made of quartz; the other is a ceramic metal halide lamp, the bulb shell of the arc tube of the ceramic metal halide lamp is made of semitransparent alumina ceramic, the metal halide lamp is one of the most excellent electric light sources in the world at present, and the ceramic metal halide lamp has the characteristics of high luminous efficiency (65-140 lm/w), long service life (5000-20000 h), good color rendering property (Ra 65-95), compact structure, stable performance and the like. It has the advantages of fluorescent lamp, high-pressure mercury lamp and high-pressure sodium lamp, and overcomes the defects of these lamps, and the metal halide lamp integrates the main advantages of gas discharge light source. Especially high lighting effect, long service life and good light color. Therefore, the metal halide lamp is developed rapidly and has wider and wider application.

The applicant has found that the prior art has at least the following technical problems:

when the metal halide lamp is installed or replaced, sometimes a finger touches a contact in a lamp cap structure at the end part of the metal halide lamp, and if the metal halide lamp is operated in a live mode, an electric shock accident can be caused, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lamp holder structure and contain its two gold halogen lamps that ruin to when the gold halogen lamp installation that exists among the solution prior art and change, easily touch the technical problem that there is the potential safety hazard of electrocuting in the lamp holder structure internal contact.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a lamp holder structure, including the lamp holder body, lamp holder body one end has inside sunken joint portion, be provided with the inner contact with lamp stand salient contact electric connection in the joint portion, still include to cover the insulating part of establishing in joint portion opening department, set up the window that supplies the salient contact of lamp stand to pass on the insulating part, the window has two kinds of states, is the first state when natural unstressed respectively, and the second state when stressed radially; when the window is in the first state, the specification of the window is smaller than that of the protruding contact of the lamp holder; the window can be radially enlarged to a size greater than the protruding contact size of the lamp holder when in the second state.

As a further improvement of the present invention, the insulating member includes an insulating pad made of an elastic insulating film.

As a further improvement of the present invention, the insulating member includes an insulating pad made of an inelastic insulating film.

As a further improvement of the present invention, the insulating pad faces the joint portion one side has a self-adhesive tape, and the insulating pad has a shape adapted to the cross-sectional shape of the joint portion.

As a further improvement of the utility model, the window is provided with radial openings on the periphery.

As a further improvement of the present invention, the number of the openings is at least three, and the opening end is located in the joint portion or flush with the joint portion edge.

As a further improvement of the utility model, the thickness of the insulating pad is not more than 10 mm.

As a further improvement of the present invention, the insulating pad and the window are circular structures, and the insulating pad and the center of the circle of the window coincide.

As a further improvement of the present invention, the window diameter is equal to or smaller than the inner contact diameter, or the window diameter is equal to 1/3-1/2 of the joint diameter.

The utility model provides a pair of two ruin metal halide lamps, be in including lamp body and setting the lamp body both ends the lamp holder structure.

Compared with the prior art, the utility model following beneficial effect has:

the utility model provides a lamp holder structure increases an insulating pad in the uncovered department of joint portion for the finger can't touch the inside internal contact of lamp holder, can not influence the power connection between the protrusion contact of lamp holder internal contact and lamp stand simultaneously, improves the protection against electric shock function of lamps and lanterns greatly, and the security is better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a cross-sectional view of the lamp head structure of the present invention as seen from the side;

fig. 2 is a front view of the insulating pad in the lamp cap structure of the present invention.

In the figure 1, a lamp cap body; 2. a joint portion; 3. an inner contact; 4. a window; 5. an insulating pad; 6. and (4) opening.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, the utility model provides a lamp holder structure, including lamp holder body 1, lamp holder body 1 one end has inside sunken joint portion 2, is provided with the inner contact 3 with the protruding contact electric connection of lamp stand in the joint portion 2, still includes to cover the insulating part of establishing in 2 opening departments of joint portion, offers the window 4 that supplies the protruding contact of lamp stand to pass on the insulating part, and window 4 has two kinds of states, is the first state when natural unstressed respectively, and the second state when stressed radially; when the window 4 is in the first state, the specification of the window is smaller than that of the protruding contact of the lamp holder; the window 4 can be radially enlarged to a size larger than the protruding contact size of the lamp holder in the second state.

The utility model provides a lamp holder structure increases an insulating pad in 2 uncovered departments in joint part for the finger can't touch the inside internal contact of lamp holder, can not influence the lamp holder internal contact simultaneously and be connected with the power between the protrusion contact of lamp stand, improves the protection against electric shock function of lamps and lanterns greatly, and the security is better.

It should be further noted that, in the utility model, when the insulating piece is installed at the end of the joint part 2, the window 4 on the insulating piece has a smaller specification, so that the fingers can not touch the inner contact 3 by mistake, and the electric shock accident is avoided; during installation, because the first state specification of window 4 is less than the protruding contact specification for when the protruding contact of lamp stand passed window 4, window 4 can receive radial force effect, can enter into the second state after the window 4 atress this moment, also is the state that window 4 was strutted or expanded, and at this moment, window 4 specification is greater than the protruding contact specification, can pass through smoothly and form electric connection with the contact of inner contact 3.

The insulating part can avoid electric shock caused by mistaken touch of the inner contact 3, and the window 4 is opened or expanded, so that the dustproof water drain device can have a certain dustproof water drain function.

As an optional embodiment of the present invention, the insulating member includes an insulating pad 5 made of an insulating film having elasticity. Further, the insulating film having elasticity may be a film made of a silicone rubber material or a polytetrafluoroethylene material. Of course, other prior art materials can be used, and are not limited to the two listed above.

As another alternative embodiment of the present invention, the insulating member includes an insulating pad 5 made of an inelastic insulating film. Further, such as PVC material. Here, it should be noted that inelastic is not all elastic, but only a relatively poor elastic material. Of course, other prior art materials may be used, and are not limited to the above-listed sheet.

For the convenience of installation, the side of the insulating pad 5 facing the joint part 2 is provided with self-adhesive, and the shape of the insulating pad 5 is matched with the cross-sectional shape of the joint part 2.

As shown in fig. 2, in order to ensure good opening or enlargement of the window 4, a radial opening 6 is provided on the peripheral side of the window 4.

Further, the number of the openings 6 is at least 3, and certainly, the smaller the number of the openings is, the higher the strength of the insulating pad 5 around the window 4 is, the more the insulating pad is not easily affected by gravity and is bent and folded by itself, the larger the number of the openings is, the more easily the insulating pad is opened after being stressed, and the tail end of the opening 6 is located in the joint part 2 or is flush with the edge of the joint part 2. The joint part 2 is bowl-shaped in cross section. The position of the opening 6 is also equal to the position of the maximum diameter of the enlargement of the window 4.

Further, the thickness of the insulating pad 5 is not more than 10 mm.

Further, as shown in fig. 2, the insulating pad 5 and the window 4 are both circular structures, and the centers of the insulating pad 5 and the window 4 coincide.

Further, the diameter of the window 4 is equal to or smaller than the diameter of the inner contact 3, or the diameter of the window 4 is equal to 1/3-1/2 of the diameter of the terminal portion 2. Through above structure setting, on guaranteeing that the hand can not miss touch interior contact 3 basis, can also be quick carry out window 4 and enlarge the passing through that does benefit to the protrusion contact.

The utility model also provides a two ruin metal halide lamps, including lamp body and the above-mentioned lamp holder structure of setting at the lamp body both ends.

It should be noted that "inward" is a direction toward the center of the accommodating space, and "outward" is a direction away from the center of the accommodating space.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in fig. 1, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A lamp holder structure is characterized by comprising a lamp holder body, wherein one end of the lamp holder body is provided with an inwards-concave joint part, an inner contact electrically connected with a convex contact of a lamp holder is arranged in the joint part, the lamp holder structure also comprises an insulating part covered at an opening of the joint part, a window for the convex contact of the lamp holder to pass through is arranged on the insulating part, and the window has two states, namely a first state when the lamp holder is not stressed naturally and a second state when the lamp holder is stressed radially; when the window is in the first state, the specification of the window is smaller than that of the protruding contact of the lamp holder; the window can be radially enlarged to a size greater than the protruding contact size of the lamp holder when in the second state.

2. The lamp cap structure according to claim 1, wherein the insulating member comprises an insulating pad made of an insulating film having elasticity.

3. The lamp cap structure of claim 1, wherein the insulator comprises an insulating pad made of an inelastic insulating film.

4. The lamp cap structure according to claim 2 or 3, wherein a side of the insulating pad facing the joint portion has a self-adhesive tape, and a shape of the insulating pad is adapted to a cross-sectional shape of the joint portion.

5. The lamp cap structure according to claim 2 or 3, wherein the window peripheral side is provided with a radial opening.

6. The lamp head structure of claim 5 wherein the number of openings is at least three, the ends of the openings being located in the joint portion or flush with the edge of the joint portion.

7. A cap structure according to claim 2 or 3, wherein the thickness of the insulating mat is no more than 10 mm.

8. The lamp head structure of claim 4 wherein the insulating pad and the window are both circular in configuration and the centers of the insulating pad and the window coincide.

9. The lamphead structure of claim 8, wherein the window diameter is equal to or less than the inner contact diameter, or wherein the window diameter is equal to 1/3-1/2 of the joint diameter.

10. A diregel lamp comprising a lamp envelope and a burner structure according to any one of claims 1 to 9 disposed at opposite ends of said lamp envelope.