CN218720794U

CN218720794U - Lamp convenient to adjust

Info

Publication number: CN218720794U
Application number: CN202222893660.XU
Authority: CN
Inventors: 周立树; 黄晓智
Original assignee: Shenzhen Kongming Technology Co ltd
Current assignee: Shenzhen Kongming Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-24
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to a structure technical field is adjusted to lamps and lanterns, and discloses a lamps and lanterns of convenient regulation, this lamps and lanterns of convenient regulation, including the base, base top fixedly connected with support column, the support column top is provided with adjustment mechanism, and both sides are provided with positioning mechanism around the adjustment mechanism, and the adjustment mechanism top is provided with the lamp holder. Through the adjusting mechanism who sets up, the driving plate drives the fixture block right side under compression spring's effect and keeps the power that moves right all the time under the condition of no external force and can not upwards overturn, make fixture block left side joint accomplish the positioning work to the draw-in groove of draw-in groove on the right side of the draw-in groove, when the staff need adjust the level of lamp holder, only need promote the movable plate upwards to drive the fixture block left side and use fixed rotating shaft to move down for the axial and break away from in the draw-in groove and can relieve the positioning work to the draw-in groove and remove the draw-in groove, accomplish the regulation work to lamp holder level, easy operation is convenient for the staff and uses.

Description

Lamp convenient to adjust

Technical Field

The utility model relates to a structure technical field is adjusted to lamps and lanterns, specifically is a lamps and lanterns of convenient regulation.

Background

Lamps, lighting articles, generally refer to lighted implements. Lamps are the general name of lighting tools and are divided into ceiling lamps, table lamps, wall lamps, floor lamps and the like. The desk lamp generally refers to an electric lamp with a base and placed on a desk, but with the progress of science and technology, the appearance and the shape of the desk lamp are continuously developed, and the magnetic type desk lamp capable of being adsorbed at any position gradually appears, so that the desk lamp is small, exquisite and convenient to carry.

When carrying out the regulation of height, current desk lamp uses the telescopic link between lamps and lanterns and the base to adjust usually, and current telescopic link elevation structure uses buckle formula pull fixed establishment, need press relevant buckle spare earlier in the in-service use, then reaches the purpose that risees through the pull lifter, and it is inconvenient that the bullet is buckled to need to be pressed always in the actual operation process. Meanwhile, the telescopic rods on the market can not be stopped at the middle position or can be stopped at large intervals. Also, the use of friction force, which stops the clamping by the film, does not stop after long wear and does not bear a large load. In order to solve the problems that the telescopic rod lifting buckle for the existing lamp is inconvenient in actual operation and poor in use performance, a novel integrated lifting buckle structure is designed in the application to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lamps and lanterns of convenient regulation 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 lamps and lanterns of convenient regulation, includes the base, base top fixedly connected with support column, the support column top is provided with adjustment mechanism, both sides are provided with positioning mechanism around the adjustment mechanism, the adjustment mechanism top is provided with the lamp holder.

The adjusting mechanism comprises a supporting component, a limiting component, a clamping component and a rebounding component, wherein the supporting component is arranged at the top of the supporting column, the limiting component is arranged on the left side of the supporting component, the clamping component is arranged in the supporting component, and the rebounding component is arranged above the clamping component.

The positioning mechanism comprises a positioning component and a moving component, the positioning component is arranged in the front side and the rear side of the supporting component, and the moving component is arranged on the front side and the rear side of the supporting component corresponding to the positioning component.

Preferably, the supporting component includes the fixed box, fixed box fixed connection is in the support column top, the spout has been seted up in the fixed box left side, sliding connection has the draw runner in the spout, the linking arm has been spent at the draw runner top, fixed box fixed connection is on the lamp holder right side, and the draw runner slides in the fixed box left side through the spout, and the lamp holder is connected with the draw runner through the linking arm and follows the draw runner and remove.

Preferably, spacing subassembly includes spacing piece, spacing piece fixed connection is in the draw runner bottom, spacing piece top is provided with the spacing ring, spacing ring fixed connection is in linking arm outer lane bottom, and spacing piece and spacing ring carry on spacingly to the draw runner, make the draw runner can not break away from the relation of connection with the fixed case when removing.

Preferably, the screens subassembly includes fixed rotating shaft, fixed rotating shaft fixed connection both sides around in fixed incasement, the fixed rotating shaft outer lane rotates and is connected with the fixture block, fixture block left side joint is in the draw runner right side, the draw-in groove has been seted up to the corresponding fixture block in draw runner right side, fixture block right side fixedly connected with movable plate, the fixture block passes through the draw-in groove joint and accomplishes the location work to the draw runner in the draw runner right side.

Preferably, the resilience assembly comprises a fixing ring, the fixing ring is fixedly connected to the top of the left side of the fixing box, a compression spring is arranged in the fixing ring, the compression spring is fixedly connected to the left side of the fixing box and located at the position of the inner ring of the fixing ring, a transmission plate is fixedly connected to the right side of the compression spring and located at the top of the clamping block, the transmission plate drives the right side of the clamping block to always keep the force moving rightwards under the condition of no external force under the action of the compression spring to not upwards overturn, and the clamping block is clamped to the left side of the clamping block in a clamping groove in the right side of the sliding strip to complete the positioning work of the sliding strip.

Preferably, the locating component comprises a limiting plate, the limiting plate is arranged on the front side and the rear side of the fixed box, a locating rod is fixedly connected to the inner side of the limiting plate, the locating rod penetrates through the front side and the rear side of the fixed box and is clamped in the front side and the rear side of the clamping block, a locating groove is formed in the position, corresponding to the locating rod, of the clamping block, the locating rod penetrates through the locating groove and penetrates through the front side and the rear side of the fixed box and is clamped in the front side and the rear side of the clamping block to complete locating work on the clamping block, and the clamping block can not rotate by taking the fixed rotating shaft as a shaft.

Preferably, the movable assembly comprises a fixed rod, the fixed rod corresponds to the front and rear sides of the limiting plate and is fixedly connected to the fixed box, the fixed rod is sleeved in the upper side and the lower side of the limiting plate, the outer side of the fixed rod is fixedly connected with a connecting plate, the inner side of the connecting plate corresponds to a reset spring, the reset spring is sleeved on the outer ring of the fixed rod, the reset spring is fixedly connected to the outer side of the limiting plate, a pull rod is slidably connected to the connecting plate and is fixedly connected to the outer side of the limiting plate, a pull piece is fixedly connected to the outer side of the pull rod, the reset spring enables the limiting plate to drive the positioning rod to always keep the force moving towards the inner side of the fixed box under the condition of no external force, the connecting strength of the positioning rod in the clamping block and the clamping block is increased, and the stability of the structure is improved.

Compared with the prior art, the utility model provides a lamps and lanterns of convenient regulation possesses following beneficial effect:

1. this lamps and lanterns of convenient regulation, through the adjustment mechanism who sets up, the driving plate drives the fixture block right side under compression spring's effect and keeps moving the power that moves right all the time under the circumstances of no external force and can not upwards overturn, make fixture block left side joint accomplish the location work to the draw-in groove in draw-in groove on draw-in groove, when the staff need adjust the level of lamp holder, only need promote the movable plate upwards to drive the fixture block left side and use fixed rotating shaft to move down as the axial and break away from in the draw-in groove and can remove the location work to the draw-in groove and remove, the completion is to the regulation work of lamp holder level, easy operation is convenient for the staff and uses.

2. This lamps and lanterns of convenient regulation, through the positioning mechanism who sets up, the limiting plate drives the locating lever inward movement under reset spring's effect and accomplishes the location work to the fixture block through the constant head tank joint in both sides around the fixture block, makes the fixture block left side can not accomplish the location to the draw-in groove because of the gravity of draw runner downward movement, makes the fixture block joint accomplish the location to the draw runner in the draw-in groove all the time, and the staff removes the pulling-on piece and can accomplish the removal work to the locating lever through pull rod and limiting plate, and easy operation is convenient for the staff and uses.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor:

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

FIG. 3 is a front sectional view of the present invention;

FIG. 4 is a partial sectional view of the adjustment mechanism;

FIG. 5 is a schematic view of a portion of the adjustment mechanism;

fig. 6 is a partial structural schematic diagram of the positioning mechanism.

In the figure: 1. an adjustment mechanism; 11. a support assembly; 1101. a fixed box; 1102. a chute; 1103. a slide bar; 1104. a connecting arm; 12. a limiting component; 1201. a limiting sheet; 1202. a limiting ring; 13. a clamping component; 1301. fixing the rotating shaft; 1302. a clamping block; 1303. a card slot; 1304. moving the plate; 14. a rebound assembly; 1401. a fixing ring; 1402. a compression spring; 1403. a drive plate; 2. a positioning mechanism; 21. a positioning assembly; 2101. a limiting plate; 2102. positioning a rod; 2103. positioning a groove; 22. a moving assembly; 2201. fixing the rod; 2202. a connecting plate; 2203. a return spring; 2204. a pull rod; 2205. a pull tab; 3. a base; 4. a support pillar; 5. a lamp cap.

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 present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The utility model provides a technical scheme:

example one

With reference to fig. 1 to 5, a lamp convenient to adjust comprises a base 3, a supporting column 4 is fixedly connected to the top of the base 3, an adjusting mechanism 1 is arranged on the top of the supporting column 4, positioning mechanisms 2 are arranged on the front side and the rear side of the adjusting mechanism 1, and a lamp holder 5 is arranged on the top of the adjusting mechanism 1.

Adjustment mechanism 1 includes supporting component 11, spacing subassembly 12, screens subassembly 13 and resilience subassembly 14, and supporting component 11 sets up in support column 4 top, and spacing subassembly 12 sets up in supporting component 11 left side, and screens subassembly 13 sets up in supporting component 11, and resilience subassembly 14 sets up in screens subassembly 13 top.

The supporting component 11 comprises a fixed box 1101, the fixed box 1101 is fixedly connected to the top of the supporting column 4, a sliding groove 1102 is formed in the left side of the fixed box 1101, a sliding strip 1103 is connected in the sliding groove 1102 in a sliding manner, a connecting arm 1104 passes through the top of the sliding strip 1103, the fixed box 1101 is fixedly connected to the right side of the lamp holder 5, the limiting component 12 comprises a limiting piece 1201, the limiting piece 1201 is fixedly connected to the bottom of the sliding strip 1103, a limiting ring 1202 is arranged above the limiting piece 1201, the limiting ring 1202 is fixedly connected to the bottom of the outer ring of the connecting arm 1104, the clamping component 13 comprises a fixed rotating shaft 1301, the fixed rotating shaft 1301 is fixedly connected to the front side and the rear side in the fixed box 1101, the outer ring of the fixed rotating shaft 1301 is rotatably connected with a clamping block 1302, the left side of the clamping block 1302 is clamped in the right side of the sliding strip 1103, the right side of the sliding strip 1103 corresponds to the clamping block 1302 and is provided with a clamping groove 1303, the right side of the clamping block 1302 is fixedly connected with a moving plate 1304, the rebounding assembly 14 comprises a fixed ring 1401, the fixed ring 1401 is fixedly connected with the top of the left side of the fixed box 1101, a compression spring 1402 is arranged in the fixed ring 1401, the compression spring 1402 is fixedly connected with a transmission plate 1403 in the fixed box 1101, and the transmission plate 1403 is fixedly connected with the top of the clamping block 1302.

Further: the slider 1103 slides in the left side of the fixed box 1101 through the sliding groove 1102, the lamp head 5 is connected with the slider 1103 through the connecting arm 1104 and moves along with the slider 1103, the limiting piece 1201 and the limiting ring 1202 limit the slider 1103, so that the slider 1103 cannot be separated from the connection relation with the fixed box 1101 when moving, the fixture block 1302 is clamped in the right side of the slider 1103 through the clamping groove 1303 to complete the positioning work on the slider 1103, the driving plate 1403 drives the right side of the fixture block 1302 to always keep the force moving rightwards without external force under the action of the compression spring 1402 to be prevented from upwards overturning, and the left side of the fixture block 1302 is clamped in the clamping groove 1303 in the right side of the slider 1103 to complete the positioning work on the slider 1103.

Example two

Referring to fig. 6, on the basis of the first embodiment, the positioning mechanism 2 further includes a positioning component 21 and a moving component 22, the positioning component 21 is disposed in the front and rear sides of the supporting component 11, and the moving component 22 is disposed in the front and rear sides of the supporting component 11 corresponding to the positioning component 21.

Positioning assembly 21 includes limiting plate 2101, limiting plate 2101 sets up in fixed case 1101 front and back both sides, the inboard fixedly connected with locating lever 2102 of limiting plate 2101, locating lever 2102 passes fixed case 1101 front and back both sides joint in fixture block 1302 front and back both sides, fixture block 1302 has seted up constant head 2103 corresponding to locating lever 2102 position, removal subassembly 22 includes dead lever 2201, dead lever 2201 corresponds limiting plate 2101 position fixed connection in fixed case 1101 front and back both sides, dead lever 2201 cup joints in limiting plate 2101 upper and lower both sides, dead lever 2201 outside fixedly connected with connecting plate 2202, the inboard dead lever 2201 position fixed connection of connecting plate 2202 has reset spring 2203, reset spring 2203 cup joints in dead lever 2201 outer lane, reset spring 2203 fixed connection in the limiting plate 2101 outside, sliding connection has pull rod 2204 in connecting plate 2202, pull rod 2204 fixed connection in the limiting plate 2101 outside, pull tab 2205 in the outside fixedly connected with of pull rod 2204.

Further: the positioning rod 2102 passes through the positioning groove 2103 and penetrates through the front side and the rear side of the fixed box 1101 to be clamped in the front side and the rear side of the clamping block 1302 to complete positioning work on the clamping block 1302, the clamping block 1302 cannot rotate by taking the fixed rotating shaft 1301 as an axis, the reset spring 2203 enables the limiting plate 2101 to drive the positioning rod 2102 to always keep a force moving towards the inner side of the fixed box 1101 under the condition of no external force, the connecting strength of the positioning rod 2102 clamped in the clamping block 1302 and the clamping block 1302 is increased, and the structural stability is improved.

In the actual operation process, when the device is used and the horizontal height of the lamp head 5 needs to be adjusted, the pull tabs 2205 on the front side and the rear side are pulled to move in the direction away from the fixed box 1101, the pull tabs 2205 move in the direction away from the fixed box 1101 to drive the pull rods 2204 to move in the direction away from the fixed box 1101, the pull rods 2204 move in the direction away from the fixed box 1101 through the limiting plates 2101 to drive the positioning rods 2102 to move towards the front side and the rear side of the fixed box 1101 to disengage from the positioning slots 2103 to release the connection relation between the fixed box 1101 and the fixture block 1302, at this moment, the fixture block 1302 is released, then a user pushes the movable plate 1304 to move upwards to drive the left side of the fixture block 1302 to turn downwards to disengage from the fixture slots by taking the fixed rotating shaft 1301 as the axial direction to release the positioning work of the slide bars 1103 1303, then, the sliding strip 1103 can be moved to move up and down in the sliding groove 1102, the sliding strip 1103 moves to drive the lamp holder 5 to move up and down through the connecting arm 1104 until the lamp holder 5 moves to a proper height, the positioning work on the moving plate 1304 is released, at the moment, the driving plate 1403 drives the right side of the clamping block 1302 to move downwards under the action of the compression spring 1402, the left side of the clamping block 1302 moves in the clamping groove 1303 in the axial direction by taking the fixed rotating shaft 1301 as the axial direction to complete the positioning of the sliding strip 1103, then the positioning of the pull tab 2205 is released, at the moment, the positioning plate 2101 drives the positioning rod 2102 to move inwards under the action of the return spring 2203, the positioning rod 2102 moves inwards, penetrates through the positioning groove 2103 and penetrates through the front side and the rear side of the fixed box 1101 to be clamped in the front side and the rear side of the clamping block 1302, at the moment, the positioning work on the clamping block 1302 is completed, and at the moment, the horizontal height adjustment work on the lamp holder 5 is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a lamps and lanterns of convenient regulation, includes base (3), its characterized in that: a supporting column (4) is fixedly connected to the top of the base (3), an adjusting mechanism (1) is arranged at the top of the supporting column (4), positioning mechanisms (2) are arranged on the front side and the rear side of the adjusting mechanism (1), and a lamp holder (5) is arranged at the top of the adjusting mechanism (1);

the adjusting mechanism (1) comprises a supporting component (11), a limiting component (12), a clamping component (13) and a rebounding component (14), wherein the supporting component (11) is arranged at the top of the supporting column (4), the limiting component (12) is arranged on the left side of the supporting component (11), the clamping component (13) is arranged in the supporting component (11), and the rebounding component (14) is arranged above the clamping component (13);

positioning mechanism (2) include locating component (21) and remove subassembly (22), locating component (21) set up in supporting component (11) front and back both sides, it sets up in supporting component (11) front and back both sides to remove subassembly (22) corresponding locating component (21) position.

2. A light fixture to facilitate adjustment according to claim 1, wherein: the support assembly (11) comprises a fixed box (1101), the fixed box (1101) is fixedly connected to the top of the support column (4), a sliding groove (1102) is formed in the left side of the fixed box (1101), a sliding strip (1103) is connected in the sliding groove (1102) in a sliding mode, the top of the sliding strip (1103) is provided with a connecting arm (1104) in an over mode, and the fixed box (1101) is fixedly connected to the right side of the lamp head (5).

3. A light fixture to facilitate adjustment according to claim 1, wherein: the limiting assembly (12) comprises a limiting sheet (1201), the limiting sheet (1201) is fixedly connected to the bottom of the sliding strip (1103), a limiting ring (1202) is arranged above the limiting sheet (1201), and the limiting ring (1202) is fixedly connected to the bottom of the outer ring of the connecting arm (1104).

4. A light fixture to facilitate adjustment according to claim 1, wherein: the clamping assembly (13) comprises a fixed rotating shaft (1301), the fixed rotating shaft (1301) is fixedly connected to the front side and the rear side in a fixed box (1101), the outer ring of the fixed rotating shaft (1301) is rotatably connected with a clamping block (1302), the left side of the clamping block (1302) is clamped in the right side of a sliding strip (1103), the right side of the sliding strip (1103) is provided with a clamping groove (1303) corresponding to the clamping block (1302), and the right side of the clamping block (1302) is fixedly connected with a moving plate (1304).

5. A light fixture to facilitate adjustment according to claim 1, wherein: the rebound assembly (14) comprises a fixing ring (1401), the fixing ring (1401) is fixedly connected to the top of the inner left side of the fixing box (1101), a compression spring (1402) is arranged in the fixing ring (1401), the compression spring (1402) is fixedly connected to the inner left side of the fixing box (1101) and located at the inner ring position of the fixing ring (1401), a transmission plate (1403) is fixedly connected to the right side of the compression spring (1402), and the transmission plate (1403) is fixedly connected to the top of the clamping block (1302).

6. A light fixture to facilitate adjustment according to claim 1, wherein: the positioning assembly (21) comprises a limiting plate (2101), the limiting plate (2101) is arranged on the front side and the rear side of the fixed box (1101), a positioning rod (2102) is fixedly connected to the inner side of the limiting plate (2101), the positioning rod (2102) penetrates through the front side and the rear side of the fixed box (1101) and is clamped in the front side and the rear side of the clamping block (1302), and a positioning groove (2103) is formed in the position, corresponding to the positioning rod (2102), of the clamping block (1302).

7. A light fixture to facilitate adjustment according to claim 1, wherein: the movable assembly (22) comprises a fixing rod (2201), the fixing rod (2201) is fixedly connected to the front side and the rear side of a fixed box (1101) in a position corresponding to a limiting plate (2101), the fixing rod (2201) is sleeved in the upper side and the lower side of the limiting plate (2101), a connecting plate (2202) is fixedly connected to the outer side of the fixing rod (2201), a reset spring (2203) is fixedly connected to the inner side of the connecting plate (2202) in a position corresponding to the fixing rod (2201), the reset spring (2203) is sleeved on the outer ring of the fixing rod (2201), the reset spring (2203) is fixedly connected to the outer side of the limiting plate (2101), a pull rod (2204) is connected to the connecting plate (2202) in a sliding mode, the pull rod (2204) is fixedly connected to the outer side of the limiting plate (2101), and a pull piece (2205) is fixedly connected to the outer side of the pull rod (2204).