CN2503314Y

CN2503314Y - Shadowless universal electric torch

Info

Publication number: CN2503314Y
Application number: CN 01260010
Authority: CN
Inventors: 赵建生
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-09-19
Filing date: 2001-09-19
Publication date: 2002-07-31
Anticipated expiration: 2011-09-19

Abstract

The utility model relates to a shadowless universal electric torch used for illumination and is provided with a lamp cap for arranging a bulb and a cylinder body for loading a battery. The cylinder body presents a semi-arc shape, and the middle part of the semi-arc cylinder body is sheathed with a rotary suspension arm of which the end is connected with the lamp cap. Two shim plates are arranged on the inner lateral surface of the semi-arc cylinder body and on both sides of the suspension arm, and both ends of an elastic stator at the rear part of each shim plate are connected with fixing straps. The utility model can be worn on the head, which releases both hands and brings convenience for an independent user, and illumination by other people is not needed. The light turns following the head to illuminate the place where people watch. The illumination follows the watching completely. The shade of an illuminated product disappears from a user' angle because the illuminant point is arranged between user's two eyes, so the torch is called the shadowless electric torch. The electric torch utilizes the advantage that the head of the human body is not easy to wobble, so the wobbling of the light source, the phenomenon of displacement and fatigue phenomenon caused by long time irradiation are eliminated in a method of carrying the utility model by the head. Because the light source is arranged between the two eyes, the utility model can illuminate the internal part of a slender body with a minor opening, so people can observe situations in the slender body.

Description

The universal torch of no shadow

Technical field

The utility model relates to the lighting apparatus technical field, belongs to the universal torch of a kind of no shadow.

Background technology

At present, existing torch all is that a cylindrical shell is arranged, and battery is housed in it, and the front portion of cylindrical shell is connected with a lamp holder, generally has the following disadvantages during use:

1, the torch overwhelming majority must hand, and therefore, the user must take a hand, and this is very inconvenient for needing both hands to do the user of other operations.

2, if hold photograph by other people assistance, just must use staff, this will be very limited for the narrow and small environment in operating space more, and the problem of coordination can occur being difficult between bearer and the operator.

No matter 3 oneself hand or are assisted to hold photograph by other people, to look from user's angle, photographed object all can present the different shade of degree (unless photographed object is a plane).

4, general user adopts a certain posture irradiation to be easy to occur elbow fatigue without professional training for a long time, thereby causes the radiation source phenomenon of rocking, be shifted.

5, torch is difficult for allowing the people see its inner case when illuminating the less slender body inside of opening.

6, torch palpus both hands turn lamp holder and cylindrical shell are adjusted optically focused, make troubles to the user.

Summary of the invention

The purpose of this utility model provides a kind ofly carries and need not hand, and is difficult for rocking, can singlehanded light modulation, see where automatically according to the universal torch of no shadow where.

For achieving the above object, the utility model is taked following design: a kind of universal torch of no shadow that is used to throw light on, the lamp holder that bulb is set and the cylindrical shell of splendid attire battery are arranged, it is characterized in that: described cylindrical shell is half arc shape, be socketed with a rotating arm at the middle part of half arc cylindrical shell, on the termination of arm, connect a lamp holder, on the medial surface of half arc cylindrical shell, the arm both sides are provided with two backing plates, are connected with fixed band at the rear portion of backing plate.

Described cylindrical shell is provided with release knob, is provided with the battery compartment lid on the both sides, front side of cylindrical shell, is provided with battery compartment lid switch latch at the two ends place of cylindrical shell, offers a line slotted eye in the front side, middle part of cylindrical shell.

Be provided with a stage clip in the described arm, be provided with wire hole in arm one side, but connect the swivel head of a lateral rotation in the termination of arm, be provided with the concave support frame on swivel head, this swivel head is connected by rotating shaft with lamp holder.

There is the arcs of recesses that matches with cylindrical shell front side, described backing plate shape cross section, rear side is a linear, trailing flank at backing plate is connected with a flexible fastening sheet, is bonded with the bed course of soft resilient material on flexible fastening sheet trailing flank, is connected and fixed band at the two ends place of flexible fastening sheet.

The utility model has the advantages that:

1, the shadowless lighting mode of the utility model uniqueness makes it can be widely used in every field, becomes a kind of promptly convenient novel practical again carry-on lighting apparatus.

2, wear mode and make the utility model be particularly useful for the narrow and small environment for use in space, for example: in automobile chassis position maintenance or at the ladder top-operation of erecting etc.

3, promptly need the user that torch illumination simultaneously again must bimanualness for any, the utlity model has the irreplaceable assistant's effect of traditional torch.

4, the utility model light changes with head, watches and the fully synchronous characteristics of throwing light on have the incomparable advantage of traditional torch in the illumination of looking for something.

5, focusing mode easily can changed the utility model easily away from throwing light on (optically focused) among a small circle and closely throwing light on a large scale between (astigmatism).

Description of drawings

Fig. 1 is the utility model stereoscopic schematic diagram

Fig. 2 looks schematic diagram for master of the present utility model

Fig. 3 looks schematic diagram for Fig. 2 right side

Fig. 4 is Fig. 2 schematic top plan view

Fig. 5 is Fig. 2 elevational schematic view

Fig. 6 is a figure arm schematic perspective view

Fig. 7 is an arm flat cutting TV structure schematic diagram

Fig. 8 cuts open structural representation for the arm side

Fig. 9 is the cylindrical shell schematic diagram

Figure 10 is the backing plate cross-sectional schematic

Figure 11 is the user mode schematic diagram

The specific embodiment

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5: a kind of universal torch of no shadow that is used to throw light on, the lamp holder that bulb is set and the cylindrical shell of splendid attire battery are arranged, its described cylindrical shell 3 is half arc shape, be socketed with a rotating arm 10 at the middle part of half arc cylindrical shell 3, on the termination of arm 10, connect a lamp holder 1, on the medial surface of half arc cylindrical shell 3, the arm both sides are provided with two backing plates 4, are connected with fixed band 7 at the rear portion of backing plate 4.

Described cylindrical shell 3 is provided with release knob 9, is provided with battery compartment lid 2 on the both sides, front side of cylindrical shell 3, is provided with battery compartment lid switch latch 11 at the two ends place of cylindrical shell 3, offers a line slotted eye 19 (see figure 9)s in the front side, middle part of cylindrical shell 3.

Be provided with a stage clip 18 (seeing Fig. 7, Fig. 8) in the described arm 10, be provided with wire hole 16 (see figure 6)s in arm 10 1 sides, but connect the swivel head 12 of a lateral rotation in the termination of arm 10, be provided with concave support frame 17 on swivel head 12, this swivel head 12 is connected by rotating shaft 13 with lamp holder 1.

There is the arcs of recesses 20 (seeing Figure 11) that matches with cylindrical shell front side, described backing plate 4 shape cross section, rear side is a linear 21, trailing flank at backing plate 4 is connected with a flexible fastening steel disc 6, on flexible fastening steel disc 6 trailing flanks, be bonded with the bed course 5 of soft resilient material, be connected and fixed at the two ends place of flexible fastening steel disc and be with 7.

The utility model does not have the universal torch of shadow, and its formation comprises: half arc cylindrical shell 3,

arm

10,7 four major parts of lamp holder 1 and fixed band.Lamp holder 1 is fixed on the position of half arc cylindrical shell, 3 centers by the arm 10 that can make pitch regulation.A spring 18 is housed in the arm 10 of bottom hollow, the pitch regulation that is used for controlling arm 10 can be parked on any one direction, and it is unlikely because the gravity effect of lamp holder 1 causes arm 10 to lower slider, the luffing angle of arm 10 can be that the center is regulated arbitrarily in upper and lower 180 ° of scopes with the eye-level display according to user's needs.At the position, termination of arm 10, be provided with one with the perpendicular swivel head 12 of arm 10 longitudinal axis, lamp holder 1 can be done any turn of 360 ° of scopes on the formed plane of this swivel head.A vertical concave support frame 17 is arranged on this swivel head, be used for linking to each other with the afterbody of lamp holder 1 convex, cross and mistake from the junction with an axle 13 between the two,, make the turn of lamp holder 1 can in hemispheric scope, do the adjusting of any direction by this connection.Release knob 9 is contained in the position that the middle part takes over above the half arc cylindrical shell 3, and two battery compartment lids 2 are divided in half arc cylindrical shell 3 both sides of one side forward.The snap close 11 of control battery compartment lid 2 is housed at two termination faces of half arc cylindrical shell 3, is the center at the middle part of half arc cylindrical shell 3 with central point foremost, have an elongated hole 19 (as shown in Figure 9) in each 75 ° of scope up and down, the lead that is used to lead to lamp holder 1 passes.In half arc cylindrical shell, 3 back, one side, except that middle and arm 10 contacted positions, backing plate 4 respectively is equipped with on both sides, and its effect has two kinds; 1, the motion of control arm 10 can only be carried out in pitch orientation.2, make back one side of half arc cylindrical shell 3 form an arc-plane, so that the combining of cylindrical shell and flexible fastening steel disc 6.Being equipped with one in the back of pad 4 with rivet 15 connections omits long than cylindrical shell length, can regulate the flexible fastening steel disc 6 of radian size, its effect is in order to make the utility model be applicable to the user of various head dummys and all ages and classes, as shown in figure 11, the fixed band 7 that degree of tightness adjusting button 8 is housed is connected the two ends of flexible fastening steel disc 6.In flexible fastening steel disc 6 back, adhere to the bed course 5 of gentle system elastomeric material.During use, half arc cylindrical shell 3 is fixed on by fixed band 7 that the frons position gets final product on user's head.

Free both hands by wearing mode, more do not need other people to hold photograph, for independent user brings convenience.Light changes with head, where sees automatically according to where, watches and throws light on fully synchronously, follows one's inclinations and answers hand.Because luminous point is located between user's two orders, looks from user's angle, the shade of photographed object disappears, so be called no shadow torch.The advantage of utilizing human body head to be difficult for rocking is eliminated the radiation source fatigue phenomenon that phenomenon and long-time irradiation cause of rocking, be shifted by the mode of wearing.Utilization is arranged on position between two orders to light source, makes the utility model allow the people see its inner case when illuminating the less slender body inside of opening.

Claims

1, a kind of universal torch of no shadow that is used to throw light on, the lamp holder that bulb is set and the cylindrical shell of splendid attire battery are arranged, it is characterized in that: described cylindrical shell is half arc shape, be socketed with a rotating arm at the middle part of half arc cylindrical shell, on the termination of arm, connect a lamp holder, on the medial surface of half arc cylindrical shell, the arm both sides are provided with two backing plates, are connected with fixed band at the rear portion of backing plate.

2, the universal torch of no shadow according to claim 1, it is characterized in that: described cylindrical shell is provided with release knob, be provided with the battery compartment lid on the both sides, front side of cylindrical shell, be provided with battery compartment lid switch latch at the two ends place of cylindrical shell, offer a line slotted eye in the front side, middle part of cylindrical shell.

3, the universal torch of no shadow according to claim 1, it is characterized in that: be provided with a stage clip in the described arm, be provided with wire hole in arm one side, but the swivel head that connects a lateral rotation in the termination of arm, be provided with the concave support frame on swivel head, this swivel head is connected by rotating shaft with lamp holder.

4, the universal torch of no shadow according to claim 1, it is characterized in that: there is the arcs of recesses that matches with cylindrical shell front side, described backing plate shape cross section, rear side is a linear, trailing flank at backing plate is connected with a flexible fastening sheet, on flexible fastening sheet trailing flank, be bonded with the bed course of soft resilient material, be connected and fixed band at the two ends place of flexible fastening sheet.