CN218209449U

CN218209449U - Telescopic working lamp

Info

Publication number: CN218209449U
Application number: CN202222657067.5U
Authority: CN
Inventors: 朱长春; 赵秀华; 柳晓娟; 诸葛如镜
Original assignee: Zhejiang Zhenghui Lighting Co ltd
Current assignee: Zhejiang Zhenghui Lighting Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-01-03
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to a lamps and lanterns field discloses a telescopic work lamp, including the lamp stand, be located the lamp holder of lamp stand top, be connected through coupling assembling between lamp stand and the lamp holder, coupling assembling include with lamp stand fixed connection's lower coupling assembling, with lamp holder fixed connection's last coupling assembling and locking square column, it sets up inside lower coupling assembling to go up the coupling assembling activity, the coupling assembling left and right sides is equipped with the spacing subassembly that is used for restricting the upper and lower activity of coupling assembling down, it passes through locking square column and lower coupling assembling fixed connection to go up coupling assembling when moving about from top to bottom to go up the coupling assembling by the restriction. The utility model discloses possess the lamp holder and extend the function, solved the unable extension of lamp holder, it is limited to lead to the illumination zone, leads to the illuminating effect variation to influence work efficiency's problem.

Description

Telescopic working lamp

Technical Field

The utility model relates to the field of lighting fixtures, especially, relate to a telescopic work light.

Background

The working lamp is a common lighting tool in people life and work, the structure is generally a lamp with a lamp holder and a lamp holder, the lamp holder is usually placed on a table top for use during use, the stability of the lamp holder is guaranteed, and the lamp has a good lighting effect during construction at night and work.

The work light uses in the environment of difference, and its demand is also different, and work light in use need let the lamp holder extend to certain height from the lamp stand, increases the illumination zone of work light, and current lamp holder can't extend on the lamp stand, can lead to the illumination zone to be restricted, leads to the illuminating effect variation to influence work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a telescopic work light to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a telescopic work lamp, includes the lamp stand, is located the lamp holder of lamp stand top, its characterized in that: the utility model discloses a lamp holder, including lamp stand and lamp holder, be connected through coupling assembling between lamp stand and the lamp holder, coupling assembling includes with lamp stand fixed connection's lower coupling assembling, with lamp holder fixed connection's last coupling assembling and locking square column, it sets up inside lower coupling assembling to go up the coupling assembling activity, the coupling assembling left and right sides is equipped with the spacing subassembly that is used for restricting the activity of going up coupling assembling from top to bottom down, it passes through locking square column and lower coupling assembling fixed connection to go up coupling assembling when moving about from top to bottom to go up the coupling assembling by the restriction, lower coupling assembling includes down the body of rod, conducting bar down, set up the activity hole that runs through from top to bottom on the body of rod down, both sides around the conducting bar fixed mounting in the activity hole, it is including setting up the last body of rod, pulley groove around the body of rod to go up the coupling assembling, the pulley rotates through the round pin and sets up in the pulley inslot portion, the pulley activity sets up in the conducting bar.

Preferably, spacing subassembly includes stopper, fixed spacing post and the spring of setting on the stopper, the spacing groove has been seted up to the body of rod left and right sides down, the stopper rotates through the round pin axle and sets up at spacing inslot portion, spring one end and stopper fixed connection, the spring other end and spacing inslot wall fixed connection, the spring is located spacing post below, it has the spacing waist hole of a plurality of to run through about the body of rod to go up, spacing post inserts spacing waist hole and is connected with last body of rod conflict.

Preferably, it has locking square hole A to run through about the body of rod down, go up the body of rod and run through the locking square hole B that has a plurality of and locking square hole A looks adaptation about, spacing post inserts locking square hole A and the coincidence of locking square hole B position when spacing waist hole is contradicted with last body of rod and is connected, locking square hole A and locking square hole B and lower body of rod and last body of rod fixed connection are inserted to locking square hole A when coincident with locking square hole B position.

Preferably, lower coupling assembling is still including the base, base fixed mounting is in body of rod bottom down, the base passes through screw rod fixed connection with the lamp stand.

Preferably, a box body used for accommodating the connecting component, the lamp holder and the lamp holder is arranged beside the lamp holder.

Preferably, the top of the upper rod body is fixedly provided with an insertion block, and the insertion block is fixedly connected with the lamp cap through a screw rod.

Preferably, a convex ring used for preventing the pulley from sliding out of the lower rod body is fixedly arranged at the top of the lower rod body.

The beneficial effects of the utility model reside in that: when the lamp holder of the working lamp needs to be extended and the illumination range is enlarged, the locking square column is taken out firstly, the limiting assembly is loosened, then the upper end of the upper rod body is held, then the upper rod body is pulled out upwards, the upward pulling force can drive the pulley to roll in the guide strip (the guide strip is provided with the groove matched with the pulley), and the upper rod body can move linearly in the lower rod body. Go up the body of rod and stretch out to the assigned position after, carry on spacingly to last body of rod with the spacing subassembly that sets up on the body of rod down, fix last body of rod with the locking square column after spacing, make it can not retract down in the body of rod, reached the purpose of extending the lamp holder, solved the unable extension of lamp holder, lead to the illumination zone limited, lead to the illuminating effect variation to influence work efficiency's problem.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the connection assembly of the present invention;

fig. 3 is a schematic structural view of the lower connecting assembly of the present invention;

fig. 4 is a schematic structural view of an upper connecting assembly of the present invention;

fig. 5 is a cross-sectional view of the lower connecting assembly of the present invention;

fig. 6 is an enlarged view of a portion a in fig. 5 of the present invention.

In the figure: the lamp holder 1, the lamp holder 2, the locking square column 3, the lower rod body 4, the conducting bar 5, the movable hole 6, the upper rod body 7, the pulley 8, the pulley groove 9, the limiting block 10, the limiting column 11, the spring 12, the limiting groove 13, the limiting waist hole 14, the locking square hole A15, the locking square hole B16, the base 17, the box body 18, the inserting block 19 and the convex ring 20.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-6, the utility model discloses a telescopic work light, include lamp stand 1, be located lamp holder 2 of 1 top of lamp stand, be connected through coupling assembling between lamp stand 1 and the lamp holder 2, coupling assembling includes lower coupling assembling with 1 fixed connection of lamp stand, with 2 fixed connection's of lamp holder last coupling assembling and locking square column 3, it sets up inside lower coupling assembling to go up the coupling assembling activity, the coupling assembling left and right sides is equipped with the spacing subassembly that is used for restricting the upper coupling assembling activity from top to bottom down, it passes through locking square column 3 and lower coupling assembling fixed connection to go up coupling assembling when moving about the restriction, lower coupling assembling includes down the body of rod 4, conducting bar 5, set up the activity hole 6 that runs through from top to bottom down on the body of rod 4, both sides around the conducting bar 5 fixed mounting is in activity hole 6, go up coupling assembling including setting up the body of rod 7, pulley 8 in activity hole 6, go up the body of rod 7 front and back both sides and seted up groove 9, pulley 8 rotates through the round pin and sets up inside pulley groove 9, pulley 8 activity sets up in conducting bar 5. When the lamp holder 2 of the working lamp needs to be extended and the illumination range is enlarged, the locking square column 3 is taken out and the limiting component is loosened, then the upper end of the upper rod body 7 is held, then the upper rod body 7 is pulled upwards, the upward pulling force can drive the pulley 8 to roll in the guide bar 5 (the guide bar 5 is provided with a groove matched with the pulley 8), and the upper rod body 7 can move linearly in the lower rod body 4. Go up body of rod 7 and stretch out to the assigned position after, carry on spacingly to last body of rod 7 with the spacing subassembly that sets up on the body of rod 4 down, fix last body of rod 7 with locking square column 3 after spacing, make it can not retract down in the body of rod 4, reached the purpose of extending lamp holder 2, solved lamp holder 2 and can't extend, lead to the illumination zone limited, lead to the illuminating effect variation to influence work efficiency's problem.

Preferably, spacing subassembly includes stopper 10, fixed spacing post 11 and the spring 12 of setting on stopper 10, spacing groove 13 has been seted up to the 4 left and right sides of the body of rod down, stopper 10 rotates through the round pin axle and sets up inside spacing groove 13, spring 12 one end and stopper 10 fixed connection, the spring 12 other end and 13 inner wall fixed connection of spacing groove, spring 12 is located spacing post 11 below, it has the spacing waist hole 14 of a plurality of to run through about the body of rod 7 to go up, spacing post 11 inserts spacing waist hole 14 and is contradicted with last body of rod 7 and be connected. Because it has spacing waist hole 14 of a plurality of to run through about last body of rod 7, when needs carry on spacingly to the last body of rod 7 that stretches out, press stopper 10 and install the one end of spring 12, make stopper 10 and spacing 11 perk of post, make separation between spacing 11 and the last body of rod 7, then according to the length that last body of rod 7 stretched out, make different spacing waist hole 14 align with spacing 11, loosen spring 12 again and make spacing 11 insert spacing waist hole 14 and be connected with last body of rod 7 conflict, the effect of body of rod 7 up-and-down motion and locking in advance in the restriction has been played.

Preferably, it has locking square hole A15 to run through about the body of rod 4 down, go up the body of rod 7 and run through the locking square hole B16 that has a plurality of and locking square hole A15 looks adaptation about, locking square hole A15 and the coincidence of locking square hole B16 position when spacing post 11 inserts spacing waist hole 14 and is contradicted with last body of rod 7 and is connected, locking square hole A15 and locking square hole B16 insert locking square hole A15 and locking square hole B16 and lower body of rod 4 and last body of rod 7 fixed connection when locking square hole A15 and the coincidence of locking square hole B16 position. Because the body of rod 4 is left and right sides down run through and is had locking square hole A15, go up the body of rod 7 and run through the locking square hole B16 that has a plurality of and locking square hole A15 looks adaptation about, when needs are fixed to last body of rod 7, make earlier that last body of rod 7 gets into the preliminary locking state (preliminary locking state has been described in last embodiment), when last body of rod 7 is in the preliminary locking state, locking square hole A15 can coincide with the locking square hole B16 position that corresponds, insert locking square hole A15 and locking square hole B16 with locking square column 3 this moment, can play the fixed action to last body of rod 7.

Preferably, lower coupling assembling is still including base 17, base 17 fixed mounting is in the body of rod 4 bottom down, base 17 passes through screw rod fixed connection with lamp stand 1. Because base 17 fixed mounting has played the effect of connecting body of rod 4 and lamp stand 1 down in 4 bottoms of the body of rod under, base 17 passes through screw rod fixed connection with lamp stand 1, adopts the screw rod to connect, makes things convenient for the dismouting between base 17 and the lamp stand 1.

Preferably, a box 18 for accommodating the connecting assembly, the lamp cap 2 and the lamp holder 1 is arranged beside the lamp holder 1. Because lamp stand 1 next door is equipped with and is used for holding coupling assembling, the box 18 of lamp holder 2 and lamp stand 1, when the work lamp need carry to different environment and throw light on during operation, draw back connecting rod 7 to the lower connecting rod 4 earlier in coupling assembling, then loosen the screw rod and take off the lamp holder 2 that is located on the last body of rod 7, loosen the screw rod and make base 17 and lamp stand 1 separate and make lamp stand 1 and box 18 separate (lamp stand 1 passes through the screw rod with the box 18 and be connected), at last the coupling assembling that will dismantle down, inside lamp holder 2 and the whole box 18 of accomodating of lamp stand 1, the effect of conveniently carrying has been played.

Preferably, the top of the upper rod body 7 is fixedly provided with an insert block 19, and the insert block 19 is fixedly connected with the lamp holder 2 through a screw. Because the top of the upper rod body 7 is fixedly provided with the inserting block 19, the inserting block 19 is fixedly connected with the lamp holder 2 through the screw rod, the effect of connecting the upper rod body 7 with the lamp holder 2 is achieved, and the screw rod connection is adopted, so that the lamp holder 2 and the inserting block 19 can be conveniently disassembled.

Preferably, a convex ring 20 for preventing the pulley 8 from sliding out of the lower rod body 4 is fixedly arranged at the top of the lower rod body 4. Because the top of the lower rod body 4 is fixedly provided with the convex ring 20 for preventing the pulley 8 from sliding out of the lower rod body 4, when the upper rod body 7 extends out to the limit position, the convex ring 20 can block the pulley 8 so that the pulley 8 cannot continue to roll upwards, and the effect of preventing the upper rod body 7 from falling out of the lower rod body 4 is achieved.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a telescopic work lamp, includes lamp stand (1), is located lamp holder (2) of lamp stand (1) top, its characterized in that: be connected through coupling assembling between lamp stand (1) and lamp holder (2), coupling assembling include with lamp stand (1) fixed connection's lower coupling assembling, with lamp holder (2) fixed connection's last coupling assembling and locking square column (3), it sets up inside lower coupling assembling to go up the coupling assembling activity, the coupling assembling left and right sides is equipped with the spacing subassembly that is used for restricting the upper and lower activity of coupling assembling down, it passes through locking square column (3) and lower coupling assembling fixed connection to go up coupling assembling when the activity about the restriction, lower coupling assembling includes down body of rod (4), gib (5), the activity hole (6) that run through from top to bottom have been seted up on the body of rod (4) down, gib (5) fixed mounting is both sides around activity hole (6), it is including setting up last body of rod (7), pulley (8) in activity hole (6) to go up coupling assembling, pulley groove (9) have been seted up to go up body of rod (7) front and back both sides, pulley (8) rotate through the round pin and set up inside pulley groove (9), pulley (8) activity sets up in gib (5).

2. A retractable worklight as claimed in claim 1, characterized in that: spacing subassembly includes stopper (10), fixed spacing post (11) and the spring (12) of setting on stopper (10), spacing groove (13) have been seted up to the body of rod (4) left and right sides down, stopper (10) rotate through the round pin axle and set up inside spacing groove (13), spring (12) one end and stopper (10) fixed connection, spring (12) other end and spacing groove (13) inner wall fixed connection, spring (12) are located spacing post (11) below, it has spacing waist hole (14) of a plurality of to run through about the body of rod (7) to go up, spacing post (11) insert spacing waist hole (14) and are contradicted with the last body of rod (7) and are connected.

3. A retractable worklight as claimed in claim 2, characterized in that: run through about lower body of rod (4) and have locking square hole A (15), go up body of rod (7) and run through the locking square hole B (16) that have a plurality of and locking square hole A looks adaptation about, locking square hole A (15) and the coincidence of locking square hole B (16) position when spacing post (11) insert spacing waist hole (14) and last body of rod (7) conflict and are connected, locking square hole A (15) and locking square hole B (16) are inserted in locking square hole A (3) and are locked square hole B (16) and lower body of rod (4) and last body of rod (7) fixed connection when locking square hole A (15) and the coincidence of locking square hole B (16) position.

4. A retractable worklight as claimed in claim 1, characterized in that: lower coupling assembling is still including base (17), base (17) fixed mounting is in body of rod (4) bottom down, base (17) pass through screw rod fixed connection with lamp stand (1).

5. A retractable worklight as claimed in claim 1, characterized in that: and a box body (18) used for accommodating the connecting component, the lamp holder (2) and the lamp holder (1) is arranged beside the lamp holder (1).

6. The retractable worklight of claim 1, wherein: the lamp holder is characterized in that an insert block (19) is fixedly arranged at the top of the upper rod body (7), and the insert block (19) is fixedly connected with the lamp holder (2) through a screw rod.

7. A retractable worklight as claimed in claim 1, characterized in that: the top of the lower rod body (4) is fixedly provided with a convex ring (20) used for preventing the pulley (8) from sliding out of the lower rod body (4).