CN213686306U

CN213686306U - Adjustable explosion-proof working lamp

Info

Publication number: CN213686306U
Application number: CN202023318736.3U
Authority: CN
Inventors: 钱金村
Original assignee: Zhejiang Jinrong Explosion Proof Electric Appliance Co ltd
Current assignee: Zhejiang Jinrong Explosion Proof Electric Appliance Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-07-13
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses an adjustable explosion-proof working lamp, including unable adjustment base, protecting sheathing, flexible loop bar and mount pad, unable adjustment base's top fixed mounting has protecting sheathing, storage battery has been placed to protecting sheathing's inside, the positive fixed mounting at protecting sheathing top has flexible loop bar, the top of flexible loop bar is passed through screw thread piece fixed mounting and is had the mount pad, and the front of flexible loop bar is equipped with the spacing knob that the cooperation was used, the top fixed mounting of mount pad has U type installation piece, U type installation piece both sides's top is all rotated through connecting the axostylus axostyle and is installed U type handle and light, and one side fixed mounting of connecting the axostylus axostyle has the manual control carousel, there is the fan of blowing at the top at the protecting sheathing back through installation pole fixed mounting. The utility model discloses a flexible loop bar, spacing knob, connection axostylus axostyle and manual control carousel have realized that explosion-proof instrument is adjustable, have improved the application range of explosion-proof instrument lamp.

Description

Adjustable explosion-proof working lamp

Technical Field

The utility model relates to a work light technical field specifically is an explosion-proof work light of adjustable.

Background

The explosion-proof working lamp is divided into a halogen explosion-proof working lamp (HID) explosion-proof working lamp and a LED explosion-proof highlight working lamp according to a light source, is suitable for various inflammable and explosive places such as various accident rush repairs, tunnels and subway construction, and needs an adjustable explosion-proof working lamp as large-range movable illumination, but the existing adjustable explosion-proof working lamp has many problems or defects:

1. most of the existing explosion-proof working lamps are fixedly used, cannot be adjusted to be used according to actual operation conditions, and are limited in illumination range due to limited height and angle, so that the practicability of the explosion-proof tool lamp is reduced;

2. and the existing explosion-proof working lamp has a single structure, and can not meet the requirements of workers on fixed-point illumination due to different requirements of operation places and the operation requirement of disassembling the handheld illumination from the tool lamp.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof work light of adjustable to solve the problem that the explosion-proof work light that proposes can't be adjusted in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable explosion-proof working lamp comprises a fixed base, a protective casing, a telescopic loop bar and a mounting seat, wherein walking wheels are fixedly mounted at the bottom of the fixed base, the protective casing is fixedly mounted at the top of the fixed base, a storage battery pack is placed in the protective casing, a power jack matched with the storage battery pack is arranged on the storage battery pack, lifting rods are fixedly mounted at the tops of two sides of the protective casing, the telescopic loop bar is fixedly mounted at the front of the top of the protective casing, the mounting seat is fixedly mounted at the top of the telescopic loop bar through a threaded block, a limit knob matched with the telescopic loop bar is arranged at the front of the telescopic loop bar, a U-shaped mounting block is fixedly mounted at the top of the mounting seat, a U-shaped handle and a lighting lamp are rotatably mounted at the tops of two sides of the U-shaped mounting block through a connecting, the top at the back of the protective shell is fixedly provided with a blowing fan through a mounting rod, and the back of the protective shell is fixedly provided with an electric wire fixing ring.

Preferably, the storage battery pack is fixedly installed through a battery base, and a movable protective cover matched with the power jack is arranged on the front side of the power jack.

Preferably, the lifting rod is provided with an anti-skid protective sleeve used in a matched mode, and the protective shell is provided with an upper cover used in a matched mode.

Preferably, the blowing fan and the illuminating lamp are both provided with control switches used in a matched mode.

Preferably, the telescopic loop bar consists of an inner loop bar and an outer loop bar, and the inner loop bar is provided with a limiting hole matched with the limiting knob for use.

Preferably, the inside of mount pad is equipped with the screw thread mounting groove that uses with the screw thread piece cooperation, fixed mounting has the connecting wire who uses with storage battery cooperation on the light.

Compared with the prior art, the utility model discloses an innovation point effect is: this explosion-proof work light of adjustable is rational in infrastructure, has following advantage:

(1) through the matched use of the telescopic sleeve rod, the limiting knob, the connecting shaft rod and the manual control turntable, the height and angle of the explosion-proof tool lamp can be conveniently adjusted by a worker according to the actual operation condition in the use process of the explosion-proof tool lamp, the condition that the illumination range of the explosion-proof tool lamp is limited due to the fact that the illumination lamp is fixed and cannot be adjusted in height and angle is avoided, and the use range of the explosion-proof tool lamp is improved;

(2) through the matching use among the thread block, the mounting seat and the U-shaped handle, the explosion-proof tool lamp can be conveniently used by fixed-point illumination or disassembly according to an operation site, the flexible use of the explosion-proof working lamp under the condition that the working mode is single and different requirements cannot be met is avoided, the connected connecting wires can be fixedly protected through the wire fixing ring, the condition that the connecting wires scatter around and are easy to damage in the operation process is avoided, and the practicability of the explosion-proof tool lamp is improved;

(3) through blowing the fan, when the light was in the operation of long-term illumination, can start blowing the fan operation and carry out the rapid cooling of dispelling the heat to the light, avoided the too high unable timely heat dissipation of temperature of the inside operation of light, and lead to the condition emergence that the internal circuit burns out unable use, improved the profitability that explosion-proof instrument lamp used.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the partial front sectional structure of the present invention.

In the figure: 1. a fixed base; 101. a traveling wheel; 2. a protective housing; 201. a battery pack; 202. a power jack; 203. an upper cover; 204. lifting a pull rod; 205. an anti-slip protective sleeve; 206. a blower fan; 207. mounting a rod; 208. a wire fixing ring; 3. a telescopic loop bar; 301. a limit knob; 302. a thread block; 4. a mounting seat; 401. a U-shaped mounting block; 402. connecting the shaft lever; 403. a manual control dial; 404. an illuminating lamp; 405. a U-shaped handle; 406. and connecting the electric wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an adjustable explosion-proof working lamp comprises a fixed base 1, a protective casing 2, a telescopic loop bar 3 and a mounting seat 4, wherein a traveling wheel 101 is fixedly mounted at the bottom of the fixed base 1, the protective casing 2 is fixedly mounted at the top of the fixed base 1, a storage battery pack 201 is placed in the protective casing 2, a power jack 202 matched with the storage battery pack 201 for use is arranged on the storage battery pack 201, the storage battery pack 201 is fixedly mounted through a battery base, a movable protective cover matched with the power jack 202 is arranged on the front side of the power jack 202, lifting rods 204 are fixedly mounted at the tops of two sides of the protective casing 2, anti-skidding protective sleeves 205 matched with the lifting rods 204 for use are arranged on the lifting;

specifically, the front of the top of the protective housing 2 is fixedly provided with the telescopic loop bar 3, the front of the telescopic loop bar 3 is provided with the limit knob 301 matched with the limit knob 301, the telescopic loop bar 3 consists of an inner loop bar and an outer loop bar, the inner loop bar is provided with a limit hole matched with the limit knob 301 for use, and the height and angle of the explosion-proof tool lamp can be conveniently adjusted by a worker according to the actual operation condition through the matched use of the telescopic loop bar 3, the limit knob 301, the connecting shaft rod 402 and the manual control turntable 403 in the use process of the explosion-proof tool lamp, so that the condition that the illumination range of the explosion-proof tool lamp is limited due to the fact that the illumination lamp 404 is fixed and cannot be adjusted in height and angle is avoided, and the application range of the explosion-proof tool lamp;

specifically, the top of the telescopic loop bar 3 is fixedly provided with an installation seat 4 through a thread block 302, the top of the installation seat 4 is fixedly provided with a U-shaped installation block 401, the tops of both sides of the U-shaped installation block 401 are rotatably provided with a U-shaped handle 405 and a lighting lamp 404 through a connecting shaft rod 402, through the matching use among the thread block 302, the mounting seat 4 and the U-shaped handle 405, the explosion-proof tool lamp can be conveniently used for lighting at fixed points or being detached according to the operation site, the situation that the explosion-proof working lamp can not be flexibly used under different conditions due to single working mode is avoided, the control switches used in a matching way are arranged on the blowing fan 206 and the illuminating lamp 404, a manual control turntable 403 is fixedly mounted on one side of the connecting shaft rod 402, a thread mounting groove matched with the thread block 302 is formed in the mounting seat 4, and a connecting wire 406 matched with the storage battery 201 is fixedly mounted on the illuminating lamp 404;

specifically, there is fan 206 of blowing at the top at the protective housing 2 back through installation pole 207 fixed mounting, through fan 206 of blowing, when light 404 is in long-term illumination operation, can start fan 206 operation of blowing and carry out quick heat dissipation cooling to light 404, the too high unable timely heat dissipation of temperature of the inside operation of light 404 has been avoided, and lead to the condition emergence that the internal circuit burns out unable use, the profitability that explosion-proof tool lamp used has been improved, protective housing 2's back fixed mounting has electric wire retainer plate 208, through electric wire retainer plate 208, can fix the protection to the connecting wire 406 of connecting, the condition emergence of easy damage of scattering has been avoided connecting wire 406 in the operation process everywhere, the practicality of explosion-proof tool lamp has been improved.

The working principle is as follows: when the explosion-proof tool lamp is used, firstly, the explosion-proof tool lamp is matched with the lifting rod 204 through the travelling wheels 101 and is moved to a required working place, then the illuminating lamp 404 is adjusted to a required working height and angle according to the actual use condition on site, the inner loop bar is drawn out to the required working height through rotating the limit knob 301, then the fixed position of the limit knob 301 is rotated, the illuminating lamp 404 is adjusted to a proper illuminating angle through rotating the manual control turntable 403, the condition that the illuminating lamp 404 limits the illuminating range due to the fact that the angle and the height of the explosion-proof tool cannot be adjusted is avoided, when the explosion-proof tool lamp works for a long time, the blowing fan 206 can be opened to blow and radiate the illuminating lamp 404, the condition that the illuminating lamp 404 cannot radiate heat timely to cause line faults due to the fact that the internal temperature of the long-term work is too high is avoided, when the electric quantity of the storage battery pack 201 is used up, the tool lamp can be recycled, and the practicability of the explosion-proof tool lamp is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an explosion-proof work light of adjustable, includes unable adjustment base (1), protecting sheathing (2), flexible loop bar (3) and mount pad (4), its characterized in that: the multifunctional automobile lamp is characterized in that a traveling wheel (101) is fixedly mounted at the bottom of the fixed base (1), a protective shell (2) is fixedly mounted at the top of the fixed base (1), a storage battery pack (201) is placed inside the protective shell (2), a power jack (202) matched with the storage battery pack for use is arranged on the storage battery pack (201), lifting rods (204) are fixedly mounted at the tops of two sides of the protective shell (2), a telescopic loop bar (3) is fixedly mounted at the front of the top of the protective shell (2), a mounting seat (4) is fixedly mounted at the top of the telescopic loop bar (3) through a threaded block (302), a limit knob (301) matched with the telescopic loop bar for use is arranged at the front of the telescopic loop bar (3), a U-shaped mounting block (401) is fixedly mounted at the top of the mounting seat (4), a U-shaped handle (405) and a lighting lamp (404) are rotatably mounted at the tops, and one side of the connecting shaft rod (402) is fixedly provided with a manual control turntable (403), the top of the back of the protective shell (2) is fixedly provided with a blowing fan (206) through a mounting rod (207), and the back of the protective shell (2) is fixedly provided with an electric wire fixing ring (208).

2. The adjustable explosion-proof worklight of claim 1, characterized in that: the storage battery pack (201) is fixedly installed through a battery base, and a movable protective cover matched with the power supply jack (202) is arranged on the front side of the power supply jack.

3. The adjustable explosion-proof worklight of claim 1, characterized in that: the anti-skidding protective sleeve (205) is arranged on the lifting rod (204) and used in a matched mode, and the upper cover (203) is arranged on the protective shell (2) and used in a matched mode.

4. The adjustable explosion-proof worklight of claim 1, characterized in that: the air blowing fan (206) and the illuminating lamp (404) are provided with control switches used in a matched mode.

5. The adjustable explosion-proof worklight of claim 1, characterized in that: the telescopic loop bar (3) is composed of an inner loop bar and an outer loop bar, and the inner loop bar is provided with a limiting hole matched with the limiting knob (301).

6. The adjustable explosion-proof worklight of claim 1, characterized in that: the interior of the mounting seat (4) is provided with a thread mounting groove matched with the thread block (302) for use, and the illuminating lamp (404) is fixedly provided with a connecting wire (406) matched with the storage battery pack (201) for use.