CN206093841U - Portable lamp of adjustable light ring scope - Google Patents

Abstract

The utility model discloses a portable lamp of adjustable light ring scope, which comprises an outer shell, the top of shell is inlayed and is had the switch, shell cavity's top is provided with the battery, the right side of battery is provided with the joint that charges, it runs through the inner wall of shell and extends to the outside of shell to charge the right side that connects, shell cavity's bottom is provided with reset spring, reset spring's top is connected with the fly leaf, be provided with the fixed plate in the inner chamber of shell. This portable lamp of adjustable light ring scope uses through the cooperation of regulation and control pole, regulation and control piece and regulation and control board to prevented that the illuminating effect that leads to because the light ring is too big user visual angle low and that lead to owing to the light ring undersize from receiving the emergence of these two kinds of condition of too big restriction, the cooperation of reset spring, fly leaf and fixed plate is used, has prevented that lighting device that lead to damages the emergence of this kind of condition because the during operation vibration is too big.

Description

A kind of lantern of adjustable diaphragm scope

Technical field

The utility model is related to lighting technical field, specially a kind of lantern of adjustable diaphragm scope.

Background technology

In dim environment during lower work, need to be illuminated operation using lantern, traditional lantern cannot be controlled The scope of f-stop, if aperture is excessive, can cause illuminating effect low, so as to make troubles for user, if aperture is too small, The visual angle that user can then be caused is limited by excessive, so as to reduce operating efficiency.

Utility model content

The purpose of this utility model is to provide a kind of lantern of adjustable diaphragm scope, to solve above-mentioned background technology The problem of middle proposition.

For achieving the above object, the utility model provides following technical scheme：A kind of lantern of adjustable diaphragm scope, Including shell, switch is inlaid with the top of the shell, battery is provided with the top of the shell inner cavity, the battery Right side is provided with charging connector, and the right side of the charging connector runs through the inwall of shell and extends to the outside of shell, described outer The bottom of shell inner chamber is provided with back-moving spring, and portable plate is connected with the top of the back-moving spring, sets in the inner chamber of the shell Fixed plate is equipped with, is left between the fixed plate and portable plate in gap, and gap and is provided with lighting device, the lighting device Inwall on reflector is movably set with by first rotating shaft, the reflector is connected with regulating rod by the second rotating shaft, The right-hand member of the regulating rod is connected with regulation and control block by the 3rd rotating shaft, and at the top of the regulation and control block slide block is provided with, described The bottom of regulation and control block is provided with regulation and control plate, and circuit box is provided with the left of the regulation and control plate, is provided with the left of the circuit box LED lamp tube, the bottom and top of the lighting device inner chamber are provided with limited block, the switch and LED lamp tube and battery Electrical connection.

Preferably, the regulating rod is made up of two poles, and two poles are flexibly connected by the 4th rotating shaft.

Preferably, the inwall of lighting device and the inwall of shell are extended through at the top of the slide block and shell is extended to The shifting chute for being available for slide block to move is offered on outside, and shell.

Preferably, the regulation and control block is screwed on regulation and control plate, and is regulated and controled and offered and be available for screw to move on plate Notch.

Preferably, the limited block is provided with roller away from the side of lighting device, and roller is contacted with regulating rod.

Compared with prior art, the beneficial effects of the utility model are：The lantern of the adjustable diaphragm scope, by adjusting Control lever, regulation and control block and regulation and control plate are used cooperatively so that lantern can according to user need adjust Aperture Range, so as to Prevent because the excessive and caused illuminating effect of aperture was lowly and because the too small and caused user perspective of aperture was subject to The big generation for limiting both of these case, improves operating efficiency while user-friendly, back-moving spring, portable plate and solid Fixed board is used cooperatively, it is therefore prevented that due to vibrating the generation that excessive and caused lighting device damages such case during work, prolonged The service life of lighting device is grown, so as to reduce cost.

Description of the drawings

Fig. 1 is the utility model structural representation；

Fig. 2 is the structural representation of the utility model lighting device；

Fig. 3 is the longitudinal sectional view that the utility model regulates and controls plate.

In figure：1 shell, 2 switches, 3 batteries, 4 charging connectors, 5 back-moving springs, 6 portable plates, 7 fixed plates, 8 illumination dresses Put, 9 reflectors, 10 regulating rods, 11 regulation and control blocks, 12 slide blocks, 13 regulation and control plates, 14 circuit box, 15LED fluorescent tubes, 16 limited blocks.

Specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.

Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of lantern of adjustable diaphragm scope, bag Shell 1 is included, the top of shell 1 is inlaid with switch 2, battery 3 is provided with the top of the inner chamber of shell 1, the right side of battery 3 is arranged The right side for having charging connector 4, charging connector 4 runs through the inwall of shell 1 and extends to the outside of shell 1, the bottom of the inner chamber of shell 1 Back-moving spring 5 is provided with, the top of back-moving spring 5 is connected with portable plate 6, the cooperation of back-moving spring 5, portable plate 6 and fixed plate 7 Use, it is therefore prevented that due to vibrating the generation that excessive and caused lighting device 8 damages such case during work, extend illumination dress 8 service life is put, so as to reduce cost, fixed plate 7 is provided with the inner chamber of shell 1, between fixed plate 7 and portable plate 6 Leave and be provided with gap, and gap lighting device 8, be movably set with by first rotating shaft on the inwall of lighting device 8 reflective Plate 9, reflector 9 is connected with regulating rod 10 by the second rotating shaft, and regulating rod 10 is made up of two poles, and two poles are led to The 4th rotating shaft flexible connection is crossed, the right-hand member of regulating rod 10 is connected with regulation and control block 11 by the 3rd rotating shaft, and regulation and control block 11 passes through Screw is fixed on regulation and control plate 13, and regulates and controls to offer the notch for being available for screw to move on plate 13, and the top for regulating and controlling block 11 is arranged The top for having slide block 12, slide block 12 extends through the inwall of lighting device 8 and the inwall of shell 1 and extends to the outside of shell 1, And the shifting chute for being available for slide block 12 to move is offered on shell 1, the bottom for regulating and controlling block 11 is provided with regulation and control plate 13, by regulating rod 10th, regulate and control block 11 and regulate and control using cooperatively for plate 13 so that lantern can need regulation Aperture Range according to user, from And prevent because the excessive and caused illuminating effect of aperture is lowly and because the too small and caused user perspective of aperture is subject to The excessive generation for limiting both of these case, improves operating efficiency while user-friendly, the left side for regulating and controlling plate 13 sets Circuit box 14 is equipped with, the left side of circuit box 14 is provided with LED lamp tube 15, and the bottom and top of the inner chamber of lighting device 8 are provided with Limited block 16, limited block 16 is provided with roller away from the side of lighting device 8, and roller is contacted with regulating rod 10, switch 2 with LED lamp tube 15 and battery 3 are electrically connected.

Operation principle：By switch 2 control lanterns start working, when stop down scope is needed, by slide block 12 to Move right, slide block 12 move right drive regulation and control block 11 move right, regulate and control block 11 move right pulling regulating rod 10 to Move right, at the same in the presence of shell 1 cause reflector 9 be tilted to the right, so as to reduce the scope of aperture, when need expand During Aperture Range, slide block 12 is moved to the left, slide block 12 be moved to the left drive regulation and control block 11 be moved to the left, regulate and control block 11 to Move left pulling regulating rod 10 to be moved to the left, while cause reflector 9 to be tilted to the left in the presence of shell 1, so as to expand The scope of aperture.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of lantern of adjustable diaphragm scope, including shell (1), it is characterised in that：Inlay at the top of the shell (1) There is switch (2), battery (3) is provided with the top of shell (1) inner chamber, on the right side of the battery (3) charging is provided with Joint (4), the right side of the charging connector (4) runs through the inwall of shell (1) and extends to the outside of shell (1), the shell (1) bottom of inner chamber is provided with back-moving spring (5), and at the top of the back-moving spring (5) portable plate (6), the shell are connected with (1) fixed plate (7) is provided with inner chamber, is left between the fixed plate (7) and portable plate (6) in gap, and gap and is arranged There is lighting device (8), reflector (9) is movably set with by first rotating shaft on the inwall of the lighting device (8), it is described reflective Plate (9) is connected with regulating rod (10) by the second rotating shaft, and the right-hand member of the regulating rod (10) is connected by the 3rd rotating shaft activity Regulation and control block (11) are connected to, slide block (12) is provided with the top of regulation and control block (11), the bottom of regulation and control block (11) is provided with Regulation and control plate (13), on the left of regulation and control plate (13) circuit box (14) is provided with, and on the left of the circuit box (14) LED is provided with Fluorescent tube (15), the bottom and top of lighting device (8) inner chamber are provided with limited block (16), the switch (2) and LED Pipe (15) and battery (3) electrical connection.

2. the lantern of a kind of adjustable diaphragm scope according to claim 1, it is characterised in that：The regulating rod (10) It is made up of two poles, and two poles are flexibly connected by the 4th rotating shaft.

3. the lantern of a kind of adjustable diaphragm scope according to claim 1, it is characterised in that：The slide block (12) Top extends through the inwall of lighting device (8) and the inwall of shell (1) and extends to the outside of shell (1), and on shell (1) Offer the shifting chute for being available for slide block (12) mobile.

4. the lantern of a kind of adjustable diaphragm scope according to claim 1, it is characterised in that：Regulation and control block (11) It is screwed in regulation and control plate (13), and regulates and controls to offer the notch for being available for screw to move on plate (13).

5. the lantern of a kind of adjustable diaphragm scope according to claim 1, it is characterised in that：The limited block (16) The side of lighting device (8) is provided with roller, and roller is contacted with regulating rod (10).