CN102537672A

CN102537672A - Head lamp fixture

Info

Publication number: CN102537672A
Application number: CN201010600372XA
Authority: CN
Inventors: 周明杰; 李爱丽
Original assignee: Oceans King Lighting Science and Technology Co Ltd; Shenzhen Oceans King Lighting Engineering Co Ltd
Current assignee: Oceans King Lighting Science and Technology Co Ltd; Shenzhen Oceans King Lighting Engineering Co Ltd
Priority date: 2010-12-22
Filing date: 2010-12-22
Publication date: 2012-07-04
Anticipated expiration: 2030-12-22
Also published as: CN102537672B

Abstract

The invention provides a head lamp fixture, which belongs to the field of lamp fixtures and comprises a lamp holder, a lamp base and a head hood. The lower portion of the lamp holder is movably connected with the upper portion of the lamp base through a universal regulator and the lamp base is connected with the head hood through a cap strap. The head lamp fixture is characterized in that a sleeve and a positioning component are arranged on the lower portion of the lamp base, a notch is formed by a gap between the sleeve and the positioning component, the cap strap is sleeved on the positioning component through the notch, and a fastener structure used for opening and closing the notch is arranged in the sleeve. When the cap strap is required to be mounted, the notch is opened by the fastener structure so that the cap strap can be sleeved on the positioning component; and then the notch is closed by the fastener structure so that the cap strap can be connected with the lamp base. When the cap strap is required to be detached and the lamp is required to be repaired, the notch is opened by the fastener structure, the cap strap can be detached from the positioning component, the lamp base can be separated from the head hood, and then the lamp base and the lamp holder can be repaired, changed and the like.

Description

The wear-type lighting

Technical field

The invention belongs to field of light fittings, relate in particular to a kind of wear-type lighting.

Background technology

At present, the wear-type lighting has been widely used in fields such as industrial and mineral operation, tourism, and it can make light source point to arbitrarily and regulate, and brightness of illumination is big, and both hands are freely worked.

The wear-type lighting is made up of lamp holder, lamp socket and headgear, and the bottom of lamp holder is connected with the top movable of lamp socket through universal adjusting device, and lamp socket passes through hatband and is connected with headgear, thereby preventing that from the beginning lamp socket from putting comes off.

Concrete connected mode between above-mentioned lamp socket and the headgear is: for making things convenient for packing into of hatband; Offer a breach in the lamp socket bottom; One end of hatband installs on the lamp socket through this breach, and the other end of hatband installs on the headgear through clamping or other fastening means, thereby realizes being connected between lamp socket and the headgear.

Though be easy to through the hatband of packing into of the breach on the lamp socket, in use, hatband is easy to deviate from from this breach, causes lamp socket and lamp holder to be easy to losing unconsciously.

Summary of the invention

The object of the present invention is to provide a kind of wear-type lighting that prevents that hatband from coming off from lamp socket.

The present invention realizes like this; A kind of wear-type lighting; Comprise lamp holder, lamp socket and headgear, the bottom of said lamp holder is connected with the top movable of said lamp socket through universal adjusting device, and said lamp socket is connected with said headgear through hatband; Said lamp socket bottom is provided with sleeve and screens member; Space between said sleeve and the screens member forms breach, and said hatband is sheathed on the said screens member through said breach, is provided with the buckle structure that can open and close said breach in the said sleeve.

Particularly, said screens member is L shaped structure.

Particularly; Said buckle structure comprises bayonet lock and elastic component; Said bayonet lock comprises big footpath axle, path axle, block and buckle, and axle one end is provided with said path axle in said big footpath, the relative other end said block is set; The other end of said relatively block is provided with said buckle on the axle of said big footpath; Said elastic component is sheathed on the said path axle, and said sleeve lateral wall offers and can fasten with said buckle and can hold the draw-in groove that said buckle moves up and down and can hold the storage tank that said block moves up and down, and said block matches to seal said breach with said screens member.

Particularly, the end face of said block is the inclined-plane, and the end face of the said screens member that cooperates with said block is the inclined-plane matched with the end face of said block, and the inclined-plane of said block is positioned on the inclined-plane of said screens member.

Particularly, said buckle is two, is symmetrically set in the sidewall of said big footpath axle; Said draw-in groove also is two, and symmetry is opened in the sidewall of said sleeve.

Preferably, said elastic component is a spring.

The present invention opens and closes the breach between sleeve and the screens member through the buckle structure of being located in the sleeve; When needs are packed hatband into, make a breach through buckle structure, can be sheathed on hatband on the screens member, close breach through buckle structure then, promptly realized being connected between hatband and the lamp socket; When needs are pulled down hatband light fixture are safeguarded, make a breach through buckle structure, can take off hatband from the screens member, at this moment, lamp socket and headgear are separated, and next just can attended operation such as repair or replace to lamp socket and lamp holder.

Description of drawings

Fig. 1 is the installation diagram of lamp socket, sleeve, screens member and the coupler construction of the wear-type lighting that provides of the embodiment of the invention;

Fig. 2 is the decomposing schematic representation of Fig. 1;

Fig. 3 is the profile of Fig. 1;

Fig. 4 is the sketch map that the breach among Fig. 3 is opened;

Fig. 5 is the sketch map of lamp socket, sleeve and screens member among Fig. 1;

Fig. 6 is the structural representation of the bayonet lock among Fig. 1.

The specific embodiment

In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.

Consult Fig. 1～shown in Figure 5; A kind of wear-type lighting that the embodiment of the invention provides; Comprise lamp holder (not shown), lamp socket 1 and headgear (not shown), the bottom of lamp holder is connected with the top movable of lamp socket 1 through universal adjusting device, and lamp socket 1 is connected with headgear through hatband 2; Lamp socket 1 bottom is provided with sleeve 3 and screens member 4; Space between sleeve 3 and the screens member 4 forms breach 5, and hatband 2 is sheathed on the screens member 4 through breach 5, is provided with the buckle structure 6 that can open and close breach 5 in the sleeve 3.

When needs are packed hatband 2 into, make a breach 5 through buckle structure 6, can be sheathed on hatband 2 on the screens member 4, close breach 5 through buckle structure 6 then, promptly realized being connected between hatband 2 and the lamp socket 1.In use; Because breach 5 is closed by buckle structure 6, therefore, hatband 2 can not deviate from from breach 5; Make between lamp socket 1 and the headgear to connect reliably, solved the problem that prior art comes off and causes lamp socket and lamp holder losing unconsciously from lamp socket easily because of hatband.

When needs are pulled down 2 pairs of light fixtures of hatband and are safeguarded; Make a breach 5 through buckle structure 6, can take off hatband 2 from screens member 4, at this moment; Lamp socket 1 is separated with headgear, next just can attended operation such as repair or replace to lamp socket 1 and lamp holder.

Below each part of the embodiment of the invention is described in detail.

As shown in Figure 5, particularly, screens member 4 is L shaped structure, adopts this structure, can make between screens member 4 and the base 1 and form cavity, is convenient to hatband 2 and is sheathed on the screens member 4.

Like Fig. 1～shown in Figure 6; Particularly, buckle structure 6 comprises bayonet lock 61 and elastic component 62, and bayonet lock 61 bayonet locks comprise big footpath axle 611, path axle 612, block 614 and buckle 613; Axle 611 1 ends are provided with path axle 612 in big footpath; The relative other end block 614 is set, the other end of block 614 is provided with buckle 613 relatively on big footpath axle 611, elastic component 62 is sheathed on the path axle 612; Sleeve 3 sidewalls offer and can fasten with buckle 613 and can hold the draw-in groove 31 that buckle 613 moves up and down and can hold the storage tank 32 that block 614 moves up and down, and block 614 matches to seal breach 5 with screens member 4.

The concrete method for using of above-mentioned buckle structure 6 is following:

(1) when needs is packed hatband 2 into; At first, upwards push the big footpath axle 611 of bayonet lock 61 with hand, elastic component 62 is compressed; Buckle 613 also upwards moves in draw-in groove 31 and storage tank 32 respectively with block 614 simultaneously; Make block 614 and screens member 4 disengage and make a breach 5, after breach 5 is opened, can be sheathed on hatband 2 on the screens member 4; The openhanded then big footpath axle 611 of opening bayonet lock 61; Bayonet lock 61 moves downward under the elastic force of elastic component 62 drives; After the buckle on the bayonet lock 61 613 is blocked by draw-in groove 31, bayonet lock 61 stop motions, at this moment; The block 614 of bayonet lock 61 just contacts closing breach 5 with screens member 4, thereby realized being connected of hatband 2 and lamp socket 1.Because breach 5 is closed by buckle structure 6, therefore, hatband 2 can not deviate from from breach 5, makes between lamp socket 1 and the headgear to connect reliably.

(2) when needs are pulled down 2 pairs of light fixtures of hatband and safeguarded, at first, upwards push the big footpath axle 611 of bayonet lock 61 with hand; Elastic component 62 is compressed; Also upwards motion in draw-in groove 31 and storage tank 32 respectively of buckle 613 and block 614 simultaneously makes block 614 and screens member 4 disengage and makes a breach 5, after breach 5 is opened; Can take off hatband 2 from screens member 4; At this moment, lamp socket 1 is separated with headgear, next just can attended operation such as repair or replace to lamp socket 1 and lamp holder.

Particularly; The way of contact between block 614 and the screens member 4 is: the end face of block 614 is the inclined-plane; The end face of the screens member 4 that cooperates with block 614 is the inclined-plane matched with the end face of block 614; With the end face of assurance screens member 4 and the end face of block 614 is seamless link when being bonded with each other, and the inclined-plane of block 614 is positioned on the inclined-plane of screens member 4.When the openhanded big footpath axle 611 of opening bayonet lock 61; Bayonet lock 61 moves downward under the elastic force of elastic component 62 drives, after the buckle on the bayonet lock 61 613 is blocked by draw-in groove 31, and bayonet lock 61 stop motions; At this moment, the inclined-plane of block 614 just contacts to close breach 5 with the inclined-plane of screens member 4.

In addition, because the inclined-plane of block 614 is positioned on the inclined-plane of screens member 4, when block 614 moves upward, can not receive the obstruction of screens member 4.

Particularly, the mode that bayonet lock 61 is arranged on the sleeve 3 is: big footpath axle 611 sidewalls convex with two buckles 613, and are symmetrically set in the sidewall of big footpath axle 611; Draw-in groove 31 on the sleeve 3 also is two, and symmetry is opened in the sidewall of sleeve 3.In the time of in bayonet lock 61 penetrates sleeve 3, two buckles 613 snap in respectively in two draw-in grooves 31, thereby have realized the clamping of bayonet lock 61 with sleeve 3, and bayonet lock 61 can not come off from sleeve 3.

Preferably, elastic component 62 is a spring, and spring is this area member commonly used, and it can store and release energy reliably.Particularly, when the big footpath axle 611 of upwards pushing bayonet lock 61 with hand, spring is compressed, and mechanical energy is converted into elastic potential energy; When the openhanded big footpath axle 611 of opening bayonet lock 61, bayonet lock 61 moves downward under the elastic force of spring drives, and elastic potential energy is converted into kinetic energy.In addition, also can regulate the dynamics of pushing bayonet lock 61 through the regulating spring parameter as required.

The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.

Claims

1. wear-type lighting; Comprise lamp holder, lamp socket and headgear, the bottom of said lamp holder is connected with the top movable of said lamp socket through universal adjusting device, and said lamp socket is connected with said headgear through hatband; It is characterized in that: said lamp socket bottom is provided with sleeve and screens member; Space between said sleeve and the screens member forms breach, and said hatband is sheathed on the said screens member through said breach, is provided with the buckle structure that can open and close said breach in the said sleeve.

2. wear-type lighting as claimed in claim 1 is characterized in that: said screens member is L shaped structure.

3. according to claim 1 or claim 2 wear-type lighting; It is characterized in that: said buckle structure comprises bayonet lock and elastic component; Said bayonet lock comprises big footpath axle, path axle, block and buckle, and axle one end is provided with said path axle in said big footpath, the relative other end said block is set; The other end of said relatively block is provided with said buckle on the axle of said big footpath; Said elastic component is sheathed on the said path axle, and said sleeve lateral wall offers and can fasten with said buckle and can hold the draw-in groove that said buckle moves up and down and can hold the storage tank that said block moves up and down, and said block matches to seal said breach with said screens member.

4. wear-type lighting as claimed in claim 3; It is characterized in that: the end face of said block is the inclined-plane; The end face of the said screens member that cooperates with said block is the inclined-plane matched with the end face of said block, and the inclined-plane of said block is positioned on the inclined-plane of said screens member.

5. wear-type lighting as claimed in claim 3 is characterized in that: said buckle is two, is symmetrically set in the sidewall of said big footpath axle; Said draw-in groove also is two, and symmetry is opened in the sidewall of said sleeve.

6. wear-type lighting as claimed in claim 3 is characterized in that: said elastic component is a spring.