CN112393207A

CN112393207A - High-brightness maintenance lamp with magnetic attraction function

Info

Publication number: CN112393207A
Application number: CN202011405515.1A
Authority: CN
Inventors: 唐洪珍; 唐慧; 王万年; 王天甜
Original assignee: Anhui Aea Electrical Technology Co ltd
Current assignee: Anhui Aea Electrical Technology Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-02-23
Anticipated expiration: 2040-12-03
Also published as: CN112393207B

Abstract

The invention belongs to the technical field of electric power maintenance tools, and particularly relates to a high-brightness maintenance lamp with a magnetic attraction function, which comprises a fixed base and a winding return mechanism, wherein the fixed base is provided with a buffer cavity and accommodating spaces on two sides; the winding return mechanism comprises a rotating shaft, a volute spiral spring, a winding bandage and a rotating wheel, wherein the volute spiral spring and the winding bandage are sequentially wound and the inner end of the winding bandage is fixed on the rotating shaft, the rotating wheel is coaxially arranged with the rotating shaft, the winding bandage penetrates out of a strip-shaped through hole formed in the fixed base, and a magnet piece is fixed at the outer end of the winding bandage; the end face of the fixed base is provided with a spring pin, the spring pin is pressed to extend into the containing space to form a stop and limit with the rotating wheel, or the spring pin is pressed to retract to avoid with the rotating wheel, can be drawn around the binding band and bound on a rod-shaped support to be fixed, and a magnet piece arranged at the outer end of the binding band is adsorbed and fixed on the outer arc surface of the fixed base; the maintenance lamp provided by the invention can adapt to rod-shaped supports made of different materials and achieve the effect of convenient fixation.

Description

High-brightness maintenance lamp with magnetic attraction function

Technical Field

The invention belongs to the technical field of electric power maintenance tools, and particularly relates to a high-brightness maintenance lamp with a magnetic attraction function.

Background

In an electric power system, a lighting lamp used for overhauling equipment on a rod-shaped support such as a telegraph pole is mostly an incandescent lamp or a rechargeable emergency lamp, wherein the incandescent lamp has the defects of high energy consumption, easiness in crushing and short working life, and the rechargeable emergency lamp also has the problems of long charging period and short service life; moreover, for the operation task of needing to climb to the columnar support for maintenance, the existing maintenance lamp often cannot realize effective and quick fixation.

Specifically, as disclosed in chinese patent with publication number CN 205535491U, a magnetic type maintenance lighting lamp includes a transparent lampshade, the lampshade has a cavity, a lamp tube is installed in the cavity, the lamp tube is provided with LED lamp beads, the bottom surface of the lampshade is a plane, end caps are provided at both ends of the lampshade, a reflector is installed on the end caps, the reflector extends toward the upper part of the lampshade to form a collection of light, the lamp tube is connected with a storage battery through a power switch, the power switch is provided at the upper part of the lampshade, the storage battery is connected with a charging plug, a mounting plate is provided at the bottom in the lampshade, a slot is provided on the mounting plate, and the lamp tube is clamped in the slot; the mounting panel is fixed on the base, is provided with left cylinder and embraces the frame and right cylinder and embrace the frame in the base bottom, and the maintenance light that provides in this patent is in the use, embraces the frame through setting up left cylinder and embrace the frame with right cylinder in the lamp stand bottom to fixed mode is inhaled to cooperation magnetism, makes fixing that whole maintenance lamp can be convenient on the iron cylinder, and is very convenient. However, in the prior art, not all the columnar supports are iron columns, so that the service illuminating lamp provided by the patent has certain limitation in use.

Disclosure of Invention

The present invention aims to provide a high brightness service lamp with magnetic attraction function, which aims to solve the technical problems at least to a certain extent or to provide a useful commercial choice.

In order to achieve the purpose, the invention adopts the following technical scheme:

a kind of high light overhauls the light with magnetic attraction function, including:

the fixing base is provided with a buffer cavity positioned in the middle and containing spaces positioned at two sides of the buffer cavity, and the fixing base is provided with a concave cambered surface for abutting against a rod-shaped support to be fixed;

the winding recovery mechanism is provided with two containing spaces which are respectively positioned at the two sides,

the winding return mechanism comprises a rotating shaft, a volute spiral spring, a winding binding band and a rotating wheel, wherein the volute spiral spring and the winding binding band are sequentially wound and the inner end of the winding binding band is fixed on the rotating shaft, the rotating wheel is coaxially arranged with the rotating shaft, the winding binding band penetrates out of a strip-shaped through hole formed in the fixed base, and a magnet piece is fixed at the outer end of the winding binding band;

the end face of the fixed base is provided with a spring pin, the spring pin is pressed to extend into the accommodating space to form a stop and limit position with the rotating wheel, or the spring pin is pressed to retract to avoid the rotating wheel, the winding bandage can be pulled and bound on a rod-shaped support to be fixed, and a magnet piece arranged at the outer end of the winding bandage is fixedly adsorbed on the outer arc face of the fixed base;

the cavity walls at two sides of the buffer cavity are inclined from top to bottom and close to the middle position of the fixed base, an installation seat is arranged in the buffer cavity, a supporting component is fixed on the installation seat, a lighting component is arranged at the upper end of the supporting component, a blind hole is respectively arranged at two sides of the installation seat, a connecting rod is inserted in the blind hole, and an installation space is arranged between the inner end of the connecting rod and the bottom of the blind hole,

the outer end of the connecting rod is provided with a U-shaped seat, the U-shaped seat is provided with a roller, the connecting rod is sleeved with a spring, the elasticity of the spring drives the roller to abut against the cavity wall of the buffer cavity,

the mounting seat is also provided with a telescopic limiting pin, and the telescopic limiting pin and a positioning hole arranged on the fixed base form limiting fit.

In a further technical scheme, a through hole is formed in the outer arc surface of the fixing base and used for the binding belt to penetrate and fix.

In a further technical scheme, a magnetic attraction sheet is arranged on the inner arc surface of the fixed base.

In a further technical scheme, the support component comprises a support pipe, the lower end of the support pipe is fixedly connected to the mounting seat, a snakeskin pipe is inserted into the support pipe, the lower end of the snakeskin pipe is fixedly connected to the support pipe through a connecting pipe, a pipe cavity of the support pipe extends out of the upper end of the snakeskin pipe, and the light component is arranged at the upper end of the snakeskin pipe.

In a further technical scheme, the light assembly comprises a lampshade, and the lampshade is provided with an accommodating space for installing the LED lamp.

In a further technical scheme, a plurality of positioning holes are arranged at intervals along the height direction of the fixing base.

In a further technical scheme, a power supply assembly is installed in the accommodating space, and the power supply assembly is electrically connected with the lamplight assembly.

Compared with the prior art, the invention has the following technical effects:

1. the high-brightness overhaul lamp with the magnetic attraction function, provided by the invention, can be directly fixed by the magnetic attraction piece arranged on the inner arc surface of the fixed base when encountering an iron rod-shaped support in the specific use process; when a non-iron rod-shaped support is encountered, the winding strap is pulled out, and the fixing base is wound and fixed on the rod-shaped support, so that the operation is simple and convenient; the maintenance lamp provided by the invention can adapt to rod-shaped supports made of different materials and achieve the effect of convenient fixation.

2. In the invention, a buffer cavity is arranged in the fixed base, an installation seat is arranged in the buffer cavity, connecting rods are arranged between two sides of the installation seat and two side cavity walls of the buffer cavity,

the cover is equipped with the spring on the connecting rod, and be provided with U type seat in the outer end of connecting rod, be provided with the running roller on the U type seat, the one end of spring is supported and is leaned on the mount pad, the other end supports and leans on the U type seat, so, the elasticity of spring can order about the outer fringe of running roller and support and lean on the chamber wall in cushion chamber, when the mount pad atress pushes down, because cushion chamber top-down's structural design, the spring is compressed, the pressure increase between the chamber wall in running roller and cushion chamber, reach the buffering purpose of mount pad, through foretell structural design, the mount pad has certain damping effect in reciprocating of cushion chamber, so, pull out at higher position operation supporting component and light subassembly, alignment that can be convenient when withdrawing sets up the locating hole on unable adjustment base, realize.

3. In the invention, the supporting component is composed of a plurality of sections, the supporting tube mainly plays a role in fixed connection with the mounting seat, and the flexible conduit is arranged in the supporting tube, so that the flexible conduit has the capability of bending and twisting in any direction, can conveniently control the irradiation angle of the light component, and further meets the requirement of overhauling and illuminating electrical equipment at a higher position; part of the hose body of the snakeskin hose is arranged in the supporting pipe to realize a certain supporting function; and the supporting tube and the flexible conduit are both hollow tubular structures, and circuits are arranged in the supporting tube and the flexible conduit to provide electric energy for the light component arranged at the upper end of the flexible conduit.

4. The high-brightness overhaul lamp with the magnetic attraction function has the advantages of simple structure and convenience in use, can be conveniently carried to a higher position of the rod-shaped support to overhaul and illuminate power equipment, and has a good application prospect.

Additional features and advantages of the invention will be set forth in the detailed description which follows.

Drawings

Fig. 1 is a cross-sectional view illustrating a high brightness service lamp having a magnetic attraction function according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of position A of FIG. 1;

FIG. 3 is a front view showing the direction of the extrados of the fixing base in the present invention;

FIG. 4 is a schematic view of the wind-returning mechanism of the present invention;

FIG. 5 is a schematic view of the support assembly and light assembly of the present invention;

the reference numbers in the figures illustrate: 10-a fixed base, 101-a buffer cavity, 102-a containing space, 103-an extrados surface, 104-an intrados surface, 11-a strip-shaped through hole, 12-a spring pin, 13-a positioning hole, 14-a through hole, 15-a magnetic attraction sheet,

20-rotating shaft, 21-scroll spring, 22-winding band, 23-rotating wheel, 24-magnet piece,

30-mounting seat, 31-blind hole, 32-connecting rod, 33-U-shaped seat, 34-roller, 35-spring, 36-telescopic limit pin,

40-supporting component, 41-supporting tube, 42-snakeskin tube, 43-connecting tube,

50-a light component, 51-a lampshade and 52-an LED lamp.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further clarified by combining the specific drawings.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-5, the present invention provides a high brightness overhaul lamp with magnetic attraction function, which comprises a fixed base 10 and a winding return mechanism, wherein the fixed base 10 has a buffer cavity 101 located at the middle position and accommodating spaces 102 located at two sides of the buffer cavity 101, and the fixed base 10 has a concave arc surface for abutting against a rod-shaped support to be fixed;

the winding and restoring mechanism is provided with two accommodating spaces 102 which are respectively positioned at two sides, the winding and restoring mechanism comprises a rotating shaft 20, a volute spiral spring 21 and a winding bandage 22 which are sequentially wound, the inner end of the volute spiral spring is fixed on the rotating shaft 20, the rotating wheel 23 is coaxially arranged with the rotating shaft 20, the winding bandage 22 penetrates through a strip-shaped through hole 11 arranged on the fixed base 10, and a magnet piece 24 is fixed at the outer end of the winding bandage;

a spring pin 12 is arranged on the end face of the fixed base 10, the spring pin 12 is pressed to extend into the accommodating space 102 to form a stop limit with the rotating wheel 23, or the spring pin 12 is pressed to retract to avoid the rotating wheel 23, the winding binding band 22 can be pulled and bound on a rod-shaped support to be fixed, and the magnet piece 24 arranged at the outer end of the winding binding band 22 is adsorbed and fixed on the outer arc surface of the fixed base 10;

the cavity walls at two sides of the buffer cavity 101 are inclined from top to bottom and close to the middle position of the fixed base 10, an installation seat 30 is arranged in the buffer cavity 101, a supporting component 40 is fixed on the installation seat 30, a lighting component 50 is arranged at the upper end of the supporting component 40, blind holes 31 are respectively arranged at two sides of the installation seat 30, a connecting rod 32 is inserted in each blind hole 31, an installation space is arranged between the inner end of each connecting rod 32 and the bottom of each blind hole 31,

the outer end of the connecting rod 32 is provided with a U-shaped seat 33, the U-shaped seat 33 is provided with a roller 34, the connecting rod 32 is sleeved with a spring 35, the elasticity of the spring 35 drives the roller 34 to abut against the cavity wall of the buffer cavity 101,

the mounting base 30 is further provided with a telescopic limiting pin 36, and the telescopic limiting pin 36 and the positioning hole 13 arranged on the fixed base 10 form limiting fit.

The outer arc surface 103 of the fixing base 10 is provided with a through hole 14 for the binding band 22 to pass through and fix.

The inner arc surface 104 of the fixed base 10 is provided with a magnetic attraction sheet 15.

The supporting component 40 includes a supporting tube 41, the lower end of the supporting tube 41 is fixedly connected to the mounting base 30, a flexible conduit 42 is inserted into the supporting tube 41, the lower end of the flexible conduit 42 is fixedly connected to the supporting tube 41 via a connecting tube 43, the upper end of the flexible conduit 42 extends out of the lumen of the supporting tube 41, and the light component 50 is disposed at the upper end of the flexible conduit 42.

The light assembly 50 includes a lamp housing 51, and the lamp housing 51 has a receiving space for mounting an LED lamp 52.

The positioning holes 13 are arranged in plurality at intervals along the height direction of the fixing base 10. In this way, the relative position of the mount 30 in the buffer chamber 101 can be adjusted and fixed.

The accommodating space 102 is provided with a power supply assembly, and the power supply assembly is electrically connected with the light assembly 50.

When the high-brightness maintenance lamp with the magnetic attraction function is used specifically, firstly, a maintenance worker carries the maintenance lamp to climb onto a rod-shaped support, the inner arc surface 104 of the maintenance lamp fixing base 10 is attached to the rod-shaped support, then the winding binding band 22 is pulled out and wound on the rod-shaped support, the winding binding band passes through the through hole 14 arranged on the outer arc surface when winding back to the outer arc surface of the fixing base 10, and finally the winding binding band is adsorbed on the outer arc surface of the fixing base 10, and the spring pin 12 is pressed to extend into the accommodating space 102 to be abutted against and limited by the rotating wheel 23; in order to realize the reliable fixation of the fixing base 10 on the rod-shaped support, the winding band 22 can pass through the through hole 14 arranged on the extrados surface 103 of the fixing base 10 after winding the rod-shaped support for 2 weeks; then the supporting component 40 of the light component 50 is pulled upwards to a specified position, and then the telescopic spring pin 36 on the mounting seat 30 is in limit fit with the positioning hole 13 on the fixed base 10; the flexible conduit 42 is bent to a required angle, the switch is turned on, the power supply is switched on, and the lighting requirement of equipment maintenance on the rod-shaped support is met.

In an embodiment of the present invention, the outer end of the binding band 22 is fixed at the middle position of the magnet piece 24, so that after the magnet piece 24 is guided to pass through the through hole 14 formed on the outer arc surface 103 of the fixing base 10, the magnet piece 24 and the through hole 14 form a non-return fit, that is, the magnet piece 24 can only pass through the through hole 14 at a certain angle to realize unbinding, and the reliability of the fixing of the service light on the rod-shaped support is improved by the structural design.

In the present invention, the winding band 22 is made of flexible material, when the winding band 22 wound on the rotating shaft 20 is pulled out, the spiral spring 21 starts to store a certain elastic potential energy, and the rotating wheel 23 coaxially arranged on the rotating shaft 20 is braked by the spring pin 12 arranged on the end surface of the fixed base 10. When the spring pin 12 retracts, the elastic force of the spiral spring 21 drives the rotating shaft 20 to rotate, and the winding band 22 is wound on the rotating shaft 20, namely, the winding band 22 is wound back to be stored.

The foregoing shows and describes the general principles, essential features, and inventive features of this invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high brightness service lamp with function is inhaled to magnetism which characterized in that includes:

the fixing base (10) is provided with a buffer cavity (101) positioned in the middle and accommodating spaces (102) positioned at two sides of the buffer cavity (101), and the fixing base (10) is provided with an inwards concave cambered surface for abutting against a rod-shaped support to be fixed;

the winding recovery mechanism is provided with two containing spaces (102) which are respectively positioned at two sides,

the winding return mechanism comprises a rotating shaft (20), a volute spiral spring (21) and a winding bandage (22) which are sequentially wound, the inner end of the volute spiral spring is fixed on the rotating shaft (20), and a rotating wheel (23) which is coaxial with the rotating shaft (20) is arranged, the winding bandage (22) penetrates through a strip-shaped through hole (11) formed in the fixed base (10), and a magnet piece (24) is fixed at the outer end of the winding bandage;

a spring pin (12) is arranged on the end face of the fixed base (10), the spring pin (12) is pressed to extend into the accommodating space (102) to form a blocking and leaning limit with the rotating wheel (23), or the spring pin (12) is pressed to retract to avoid the rotating wheel (23), the winding binding band (22) can be pulled and bound on a rod-shaped support to be fixed, and a magnet piece (24) arranged at the outer end of the winding binding band (22) is adsorbed and fixed on the outer arc face of the fixed base (10);

the wall of the two side cavities of the buffer cavity (101) is in an inclined shape close to the middle position of the fixed base (10) from top to bottom, an installation seat (30) is arranged in the buffer cavity (101), a supporting component (40) is fixed on the installation seat (30), a lighting component (50) is arranged at the upper end of the supporting component (40), a connecting rod (32) is respectively arranged at two sides of the installation seat (30) and inserted in a blind hole (31) of a blind hole (31), and an installation space is arranged between the inner end of the connecting rod (32) and the bottom of the blind hole (31),

the outer end of the connecting rod (32) is provided with a U-shaped seat (33), the U-shaped seat (33) is provided with a roller (34), the connecting rod (32) is sleeved with a spring (35), the elasticity of the spring (35) is used for driving the roller (34) to abut against the cavity wall of the buffer cavity (101),

the mounting seat (30) is further provided with a telescopic limiting pin (36), and the telescopic limiting pin (36) is in limiting fit with a positioning hole (13) formed in the fixed base (10).

2. The overhaul lamp with magnetic attraction function of the claim 1, wherein the outer arc surface (103) of the fixed base (10) is provided with a through hole (14) for the winding tie (22) to pass through and fix.

3. The overhaul lamp with the magnetic attraction function in the high brightness according to claim 1, wherein the inner arc surface (104) of the fixed base (10) is provided with a magnetic attraction piece (15).

4. The overhaul lamp with the magnetic attraction function according to claim 1, wherein the support assembly (40) comprises a support tube (41), the lower end of the support tube (41) is fixedly connected to the mounting base (30), the lower end of a flexible conduit (42) inserted into the support tube (41) is fixedly connected to the support tube (41) through a connecting tube (43), the upper end of the flexible conduit (42) extends out of the lumen of the support tube (41), and the light assembly (50) is disposed at the upper end of the flexible conduit (42).

5. The overhaul lamp with the magnetic attraction function of claim 1, wherein the light assembly (50) comprises a lampshade (51), and the lampshade (51) is provided with a containing space for installing the LED lamp (52).

6. The overhaul lamp with magnetic attraction function of claim 1, wherein the positioning holes (13) are arranged in plurality at intervals along the height direction of the fixing base (10).

7. The overhaul lamp with the magnetic attraction function of claim 1, wherein a power supply assembly is installed in the accommodating space (102), and the power supply assembly is electrically connected with the light assembly (50).

8. The use of the overhaul lamp with magnetic attraction function according to any one of claims 1 to 7, wherein firstly, an overhaul person climbs the overhaul lamp onto the rod-shaped support, abuts the inner arc surface 104 of the overhaul lamp fixing base 10 against the rod-shaped support, then pulls out the winding band 22 and winds around the rod-shaped support, passes through the through hole 14 arranged on the outer arc surface when winding back to the outer arc surface of the fixing base 10, finally adsorbs to the outer arc surface of the fixing base 10, and presses the spring pin 12 to extend into the accommodating space 102 to be abutted against and limited by the rotating wheel 23; then the supporting component 40 of the light component 50 is pulled upwards to a specified position, and then the telescopic spring pin 36 on the mounting seat 30 is in limit fit with the positioning hole 13 on the fixed base 10; the flexible conduit 42 is bent to a required angle, the switch is turned on, the power supply is switched on, and the lighting requirement of equipment maintenance on the rod-shaped support is met.