CN103899928B

CN103899928B - A kind of rotary type work lamp

Info

Publication number: CN103899928B
Application number: CN201410114175.5A
Authority: CN
Inventors: 马建烽
Original assignee: Ningbo Weijia Electronics Technology Co Ltd
Current assignee: Ningbo Weijia Electronics Technology Co Ltd
Priority date: 2014-03-26
Filing date: 2014-03-26
Publication date: 2016-06-08
Anticipated expiration: 2034-03-26
Also published as: CN103899928A

Abstract

The present invention relates to a kind of rotary type work lamp, comprise lamp holder and handle, it is characterized in that: be provided with in described handle can upright flexible pipe, described lamp holder is fixed on the upper end of this flexible pipe, and offers near the port of lamp holder at handle and at least make the curved breach stretching out handle of hose segment. The working light of said structure achieves the either direction that the irradiating angle of lamp holder is adjustable in space; shorten the use length of flexible pipe simultaneously; without the need to inside contracting well in handle by flexible pipe bending, not only increase the work-ing life of flexible pipe, and be conducive to protecting the electric wire in flexible pipe.

Description

A kind of rotary type work lamp

Technical field

The invention belongs to field of illuminating lamps, it is specifically related to a kind of flexible pipe rotary type work lamp.

Background technology

Working light in existing market is various in style, and also occasion according to application is different for its function, and flashlight type working light is subject to the favor of people because it has the advantages such as weight is light, easy to carry, particularly for the personnel of the operation that needs to go out. Traditional flashlight type working light is mostly lamp holder and handle are fixed, and the irradiating angle of lamp holder cannot be regulated to adapt to different irradiation orientation, for special industry operation personnel very inconvenient. For overcoming the single shortcoming of aforementioned illumination angle, rotary type working light arises at the historic moment, Chinese invention patent " a kind of rotatable torch light of lamp holder " (Authorization Notice No. CN203258390U) discloses a kind of flashlight type working light, comprise a body, tailstock and lamp holder, tailstock outside is provided with trip switch, is provided with luminescent lamp pearl in lamp holder, and lamp holder comprises Connection Block and rotating head, it is rotationally connected between Connection Block and rotating head, it is provided with between Connection Block with rotating head and is connected inclined-plane. This arrangement works lamp not only has the irradiating angle along cylinder body, and has the irradiating angle of vertical cylinder body, and lamp holder can rotate in a circumferential direction around cylinder body. But, unfortunately, the irradiating angle of this working light can only be mutually conversion between two of 90 degree of angles illumination angles, still cannot the illumination of each angle in meeting spatial.

And for example rotatable torch light disclosed in Chinese invention patent " a kind of rotatable torch light " (Authorization Notice No. CN201443691U), comprise lamp holder and the inner handle for battery compartment, handle is provided with switch, described lamp holder is connected with handle by an elastic tube, this torch light adjusts the illumination angle of lamp holder by elastic tube, very convenient and space angle setting range is big. But, the lamp holder of this torch light is set directly on handle by bend pipe, and in order to adapt to the adjustment of wide-angle, bend pipe must have certain length to provide enough outer elongation degree, thus must bend pipe bending be collected after causing torch light to use, otherwise the volume of torch light can be bigger. But process like this, lamp holder location restore can be made to bother, and the electric wire in bend pipe can be made to stretch and too fast loss owing to frequently bending.

Summary of the invention

Technical problem to be solved by this invention provides a kind of for above-mentioned prior art to adapt in space multi-angle illumination and volume is little, the rotary type work lamp of long service life.

The present invention's technical scheme adopted that solves the problem is: a kind of rotary type work lamp, comprise lamp holder and handle, it is characterized in that: in described handle, be provided with the flexible pipe that energy is upright, described lamp holder is fixed on the upper end of this flexible pipe, and offers near the port of lamp holder at handle and at least make the curved breach stretching out handle of hose segment.

As a further improvement on the present invention; a protection chamber it is formed with in described handle; being plugged in this protection chamber to described flexible pipe relatively sliding, described breach and this protection chamber connect, and are provided with the position-limit mechanism limiting described flexible pipe and sliding up and down in this protection chamber. Flexible pipe is arranged in protection chamber, ensure that flexible pipe is in the state stretched all the time in handle, and be convenient to stretch from gap position is curved when regulating irradiation angle.

Being preferably designed for of above-mentioned position-limit mechanism; described flexible pipe is arranged with the spacing cover slided in described protection chamber; and the inner side-wall in described protection chamber forms the upper and lower limited step that spacing cover with this offsets, above-mentioned spacing cover defines described position-limit mechanism with coordinating of upper and lower limited step.

It is beneficial that, there is between the inner side-wall in described protection chamber and the contact surface of spacing cover the axial channel and orienting lug that cooperatively interact, so that sliding up and down of flexible pipe is more smooth and easy, reliable.

More reasonably, when described flexible pipe inside contracts completely in described protection chamber, described lamp holder is fixed on the upper end of described handle, is convenient to also make flexible pipe inside contract well at handle inner while working light uses. Further, under non-working condition or under receiving state, lamp holder fixing, also can avoid the torsion of the flexible pipe that external force causes.

In order to make lamp holder and handle fix and disengage conveniently, the lower edge of described lamp holder has an Elastic buckle, and the port position place of described handle is formed with the screens coordinated with Elastic buckle accordingly, is connected in screens by card buckle, operates very convenient.

Further, described lamp holder has the lower extending part stretched in described handle port, and described handle forms the gear edge of inwardly projecting near the position of port, and described gear is along offseting with described lower extending part, to ensure the firm and reliable connection of lamp holder and handle further, it is convenient to fixing lamp holder.

Practical, upper end and the side of described lamp holder are respectively fitted with head light, so that working light has the direction of illumination of two different azimuth simultaneously, expand the illumination territory of working light.

For the ease of processing and assembling, described protection chamber is formed after becoming the bushing pipe of U shape to be assembled on handle inner side-wall by section.

Throw light on to conveniently working light is fixed on somewhere, the outside surface of described lamp holder or handle is provided with elastic clip, the magnet being equiped with absorption on the outside surface of described handle, so namely achieves and can carry out lighting homework without the need to hand-held working light, be very easy to operation personnel.

Compared with prior art, it is an advantage of the current invention that: the front end that by flexible pipe, lamp holder is arranged at handle, directly can be changed the irradiating angle of lamp holder by adjustment flexible pipe, very convenient, it is achieved that the irradiating angle of working light is adjustable to the either direction in space; And the breach on handle can be utilized; make flexible pipe can carry out curved stretching after directly stretching out from breach; namely; by means of breach; the hose length being arranged in handle can be utilized; with the hose length needed for satisfied illumination angle; can obviously shorten the total length of flexible pipe like this; can also ensure just can inside contract well in handle when receiving without the need to bending flexible pipe simultaneously; this can not only improve the work-ing life of flexible pipe; and be conducive to protecting the electric wire in flexible pipe, and the volume of the head light that can also reduce while meeting lighting demand under using state. In addition, the protection chamber formed in the inside of handle, further protects flexible pipe and interior electric wire thereof.

Accompanying drawing explanation

Fig. 1 is the elevation schematic diagram of the embodiment of the present invention;

Fig. 2 is the back appearance schematic diagram of the embodiment of the present invention;

Fig. 3 be in Fig. 1 a-a to sectional view;

Fig. 4 is the explosive view of working light in embodiment;

Fig. 5 is the further exploded view of Fig. 4;

Fig. 6 is the curved structural state figure stretching under state of working light bend pipe in embodiment.

Embodiment

Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.

As shown in Figures 1 to 6; rotary type work lamp in the present embodiment comprises lamp holder 1 and handle 2; a protection chamber B it is formed with in handle 2; it is inserted with flexible pipe 3 to relatively sliding in protection chamber B; flexible pipe 3 can stand in protection chamber B; lamp holder 1 is fixed on the upper end of this flexible pipe 3, and offer in the port of handle 2 at least make flexible pipe 3 part curved the breach A stretching out handle 2, breach A with protection chamber B through.

In the present embodiment, handle 2 is assembled by forward and backward half shell, and above-mentioned breach A opens on first half shell. And protect chamber B to be formed after becoming roughly bushing pipe 5 in U shape to assemble with first half shell by section, assembling mode can adopt inserting, it is also possible to offers open holes on the lug 54 of bushing pipe 5 both sides, passes open holes with screw and is screwed onto on the installation post of first half shell. Protection chamber B is provided with the position-limit mechanism that restriction flexible pipe 3 slides up and down, specifically, flexible pipe 3 is arranged with the spacing cover 4 slided in protection chamber B, and the inner side-wall of bushing pipe 5 forms the upper and lower limited step 51,52 that spacing cover 4 offsets with this. In the present embodiment, spacing cover 4 is cylindrically, there is between the inner side-wall of bushing pipe 5 and the contact surface of spacing cover 4 axial channel 53 cooperatively interacted and orienting lug 41, in the present embodiment, axial channel 53 is positioned on the inner side-wall of bushing pipe 5, orienting lug 41 is positioned on the outer side wall of spacing cover 4, so that flexible pipe 3 slides up and down more smooth and easy, reliable.

Inside contracting completely when protecting in the B of chamber at flexible pipe 3, lamp holder 1 can be fixed on the upper end of handle 2, to avoid the torsion of flexible pipe that external force causes. The present embodiment, the mode that lamp holder is fixed on handle upper end is as follows: the lower edge of lamp holder 1 has an Elastic buckle 11, the port position place of handle 2 is formed with the screens 21 coordinated with Elastic buckle 11 accordingly, after lamp holder 1, flexible pipe 3 and spacing cover move for 4 times, the free end (i.e. card base) of Elastic buckle 11 is connected in screens 21, refer to Fig. 3, lamp holder cannot be moved relative to handle. When needs unlock, as long as pressing the free end of this Elastic buckle, pulling up lamp holder after making card base depart from screens, therefore fixing the and disengagement of lamp holder and handle, operates very convenient. Simultaneously, card in order to improve operating handle after making to move under lamp holder and be convenient to Elastic buckle 11 connects, lamp holder 1 has the lower extending part 12 stretched in handle 2 port, handle 2 forms the gear of inwardly projecting along 22 near the position of port, keep off and offseting with lower extending part 12 along 22, to ensure the firm and reliable connection of lamp holder and handle further.

In the present embodiment, the front end of lamp holder 1 and side are respectively equipped with head light 8,9, correspondingly, battery 6 it is equipped with in handle 2, this battery is preferably rechargeable battery, and to remove the trouble changing battery from, namely such working light has two different illumination angles simultaneously, the Multi-directional lighting being specially adapted in narrow space, expands illumination scope.

In addition, the outside surface of lamp holder 1 is also equiped with elastic clip 4, the outside surface of handle 2 is equiped with the magnet 7 of absorption, so that working light in the present embodiment can fixed placement in the corresponding position of illumination occasion, thus can throw light on without the need to hand-held working light, it is very easy to site work personnel.

It is big that the rotary type work lamp of said structure has irradiating angle regulation range, and meanwhile, the flexible pipe being connected with lamp holder can uprightly inside contract at handle inner, is conducive to protecting the work electric wire in flexible pipe, and bending is convenient.

Claims

1. a rotary type work lamp, comprise lamp holder and handle, the flexible pipe that energy is upright it is provided with in described handle, described lamp holder is fixed on the upper end of this flexible pipe, it is characterized in that: in described handle, be formed with a protection chamber, it is plugged in this protection chamber to described flexible pipe relatively sliding, and offer near the port of lamp holder at handle and at least make the curved breach stretching out handle of hose segment, described breach and this protection chamber connect, and are provided with the position-limit mechanism limiting described flexible pipe and sliding up and down in this protection chamber; Described flexible pipe is arranged with the spacing cover slided in described protection chamber; and the inner side-wall in described protection chamber forms the upper and lower limited step that spacing cover with this offsets; above-mentioned spacing cover defines described position-limit mechanism with coordinating of upper and lower limited step; and there is between the inner side-wall in described protection chamber and the contact surface of spacing cover the axial channel and orienting lug that cooperatively interact; when described flexible pipe inside contracts completely in described protection chamber, described lamp holder is fixed on the upper end of described handle.

2. rotary type work lamp according to claim 1, it is characterised in that: the lower edge of described lamp holder has an Elastic buckle, and the port position place of described handle is formed with the screens coordinated with Elastic buckle accordingly.

3. rotary type work lamp according to claim 2, it is characterised in that: described lamp holder has the lower extending part stretched in described handle port, and described handle forms the gear edge of inwardly projecting near the position of port, and described gear is along offseting with described lower extending part.

4. rotary type work lamp according to claim 1, it is characterised in that: described protection chamber is formed after becoming the bushing pipe of U shape to be assembled on handle inner side-wall by section.

5. rotary type work lamp according to claim 1, it is characterised in that: the outside surface of described lamp holder or handle is provided with elastic clip.

6. rotary type work lamp according to claim 1, it is characterised in that: the magnet being also equiped with absorption on the outside surface of described handle.