CN212005293U - Lamp holder convenient for adjusting height - Google Patents

Abstract

The utility model discloses a make things convenient for height-adjusting's lamp stand, including the holding box, the layer board with holding box looks adaptation is placed to the inside of holding box, and the last fixed surface of layer board is connected with the lamp stand body, two symmetrical bracing pieces of bottom surface fixedly connected with of layer board, sets up two symmetrical first spouts on the inside wall of holding box, and the first slider with first spout looks adaptation is all placed to the inside of every first spout, and first slider joint is in the inside of first spout. This lamp stand of convenient height-adjusting through being provided with first spout and first slider, the cooperation uses litter and slide pipe, can effectively avoid the device problem that the slope appears in the in-process that rises, has improved the device's security and stability, through being provided with guide block and guide rail, uses fourth round pin axle and electric putter in the cooperation, can make the connecting rod rise more conveniently, has effectively guaranteed people's normal use, is favorable to the popularization in market.

Description

Lamp holder convenient for adjusting height

Technical Field

The utility model relates to a lamp stand technical field specifically is a make things convenient for height-adjusting's lamp stand.

Background

The lamp holder is a device for keeping the position of the lamp and connecting the lamp with a power supply, the mounting mode of the lamp holder is divided into a bayonet mode, a screw mode and the like, the mounting mode of the lamp holder is divided into materials such as bakelite, plastic, metal, ceramic and the like, a commonly used lamp holder such as E27 is the most common energy-saving screw lamp holder, the lamp holder matched with a fluorescent lamp is generally called a T8 lamp holder or a T5 lamp holder, in addition, the lamp holder has corresponding IP protection level according to different use environments, in addition, the lamp holder protection level of the lamp holder according to the use environments is up to IP68, when the lamp holder is purchased, the corresponding IP protection level lamp holder is required to be established according to requirements, and the lamp holder can be.

The problem that the height of an existing lamp holder is inconvenient to adjust frequently occurs in the using process of the existing lamp holder, normal use of people is seriously affected, and market popularization is not facilitated.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a lamp stand of convenient height-adjusting, to the not enough of prior art, the utility model provides a current inconvenient problem of lamp stand altitude mixture control has been solved.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a lamp holder convenient for height adjustment comprises a holding box body, wherein a supporting plate matched with the holding box body is placed in the holding box body, the upper surface of the supporting plate is fixedly connected with a lamp holder body, the bottom surface of the supporting plate is fixedly connected with two symmetrical supporting rods, two symmetrical first sliding grooves are formed in the inner side wall of the holding box body, a first sliding block matched with the first sliding grooves is placed in each first sliding groove, the first sliding block is clamped in the first sliding grooves, the two first sliding blocks are fixedly connected with one side surface, away from each other, of the two supporting rods respectively, two symmetrical positioning blocks are fixedly connected to the inner bottom wall of the holding box body, the outer surface of the top end of each positioning block is fixedly hinged with a connecting rod through a first pin shaft, and two symmetrical second sliding grooves are formed in the bottom surface of the supporting plate, every the second slider with second spout looks adaptation is all placed to the inside of second spout, and the second slider joint is in the inside of second spout, two the surface of second slider bottom is articulated through the external fixed surface on second round pin axle and two connecting rod tops respectively, two symmetrical diaphragms of fixedly connected with on the inside wall of holding box, two the one end that the diaphragm is close to each other all articulates through third round pin axle is fixed has electric putter, two the equal fixedly connected with guide rail in a side that the connecting rod was kept away from each other, every the equal joint in inside of guide rail has the guide block, two the one end that the guide block was kept away from each other is passed through fourth round pin axle fixed hinge with the one end that two electric putter are close to each other respectively.

Preferably, the left side surface and the right side surface of the accommodating box body are fixedly connected with mounting plates, and the two mounting plates are located on the same horizontal plane.

Preferably, the bottom surface of the accommodating box body is fixedly connected with an insulating pad, and the horizontal length value of the insulating pad is larger than that of the accommodating box body.

Preferably, every the upper surface of first slider all is fixed to inlay has the slide pipe, every equal fixedly connected with litter on the inside wall of first spout, and litter cup joints with the slide pipe mutually.

Preferably, two the equal fixedly connected with spring in the side that the second slider is close to each other, two the one end that the spring is close to each other respectively with the inside wall fixed connection of two second spouts.

Preferably, the vertical surface where the support rod is located is parallel to the vertical surface where the slide rod is located, and the vertical surface where the support rod is located is perpendicular to the horizontal surface where the first slide block is located.

(III) advantageous effects

The utility model provides a make things convenient for height-adjusting's lamp stand possesses following beneficial effect:

(1) this lamp stand of convenient height-adjusting, through being provided with the mounting panel, it is more convenient to make the device installation, can effectively avoid the device installation to take place the problem of slope, the normal use of the device has been guaranteed, through being provided with insulating the pad, can effectively avoid the danger that the device electric leakage takes place, the security of the device has been improved, through being provided with the spring, it is more convenient to make to reset, through being provided with the third round pin axle, it is more convenient to make electric putter rotate, through being provided with the diaphragm, the cooperation uses the third round pin axle, it is more convenient to make electric putter rotate.

(2) This lamp stand of convenient height-adjusting through being provided with first spout and first slider, the cooperation uses litter and slide pipe, can effectively avoid the device problem that the slope appears in the in-process that rises, has improved the device's security and stability, through being provided with guide block and guide rail, uses fourth round pin axle and electric putter in the cooperation, can make the connecting rod rise more conveniently, has effectively guaranteed people's normal use, is favorable to the popularization in market.

Drawings

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

fig. 2 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: the lamp holder comprises a mounting plate 1, an insulating pad 2, a transverse plate 3, a third pin shaft 4, an electric push rod 5, a guide block 6, a guide rail 7, a first pin shaft 8, a positioning block 9, a connecting rod 10, a fourth pin shaft 11, a containing box 12, a second sliding block 13, a spring 14, a second sliding groove 15, a lamp holder body 16, a supporting plate 17, a supporting rod 18, a first sliding groove 19, a sliding rod 20, a sliding tube 21, a first sliding block 22 and a second pin shaft 23.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a lamp holder convenient for height adjustment comprises a containing box body 12, wherein the left side surface and the right side surface of the containing box body 12 are fixedly connected with mounting plates 1, the two mounting plates 1 are positioned on the same horizontal plane, so that the device is more convenient to mount, the bottom surface of the containing box body 12 is fixedly connected with an insulating pad 2, the horizontal length value of the insulating pad 2 is greater than that of the containing box body 12, the device is prevented from leaking electricity, a supporting plate 17 matched with the containing box body 12 is placed inside the containing box body 12, the upper surface of the supporting plate 17 is fixedly connected with a lamp holder body 16, the bottom surface of the supporting plate 17 is fixedly connected with two symmetrical supporting rods 18, the vertical surface where the supporting rods 18 are positioned is parallel to the vertical surface where sliding rods 20 are positioned, the vertical surface where the supporting rods 18 are positioned is vertical to the horizontal surface where first sliding blocks 22 are positioned, so that the supporting plate 17 can vertically ascend, two symmetrical first, a first sliding block 22 matched with the first sliding groove 19 is placed inside each first sliding groove 19, a sliding pipe 21 is fixedly embedded on the upper surface of each first sliding block 22, a sliding rod 20 is fixedly connected to the inner side wall of each first sliding groove 19, the sliding rod 20 is sleeved with the sliding pipe 21, the supporting plate 17 is enabled to rise more stably, the first sliding blocks 22 are clamped inside the first sliding grooves 19, the two first sliding blocks 22 are fixedly connected with one side face, away from each other, of the two supporting rods 18 respectively, two symmetrical positioning blocks 9 are fixedly connected to the inner bottom wall of the accommodating box body 12, the outer surface of the top end of each positioning block 9 is fixedly hinged with a connecting rod 10 through a first pin shaft 8, two symmetrical second sliding grooves 15 are formed in the bottom face of the supporting plate 17, a second sliding block 13 matched with the second sliding grooves 15 is placed inside each second sliding groove 15, one side face, close to each other, of the two second sliding blocks 13 is fixedly connected with a spring 14, the one end that two springs 14 are close to each other respectively with the inside wall fixed connection on two second spouts 15, the reset capability of the device has been strengthened, and the inside at second spout 15 of second slider 13 joint, the surface of two second slider 13 bottoms is articulated through the external fixed surface on second round pin axle 23 and two connecting rod 10 tops respectively, two symmetrical diaphragm 3 of fixedly connected with on the inside wall of holding box 12, the one end that two diaphragm 3 are close to each other all has electric putter 5 through the fixed articulated of third round pin axle 4, the equal fixedly connected with guide rail 7 in a side that two connecting rods 10 kept away from each other, the equal joint in inside of every guide rail 7 has guide block 6, the one end that two guide blocks 6 kept away from each other is fixed articulated through fourth round pin axle 11 with the one end that two electric putter 5 are close to each other respectively.

The working principle is as follows: the electric push rod 5 is started by electrifying, the guide block 6 is pushed to move under the action of the third pin shaft 4 and the fourth pin shaft 11, the top end of the connecting rod 10 moves towards the middle under the action of the guide rail 7, the first pin shaft 8 and the positioning block 9, and the supporting plate 17 drives the lamp holder body 16 to stably rise under the action of the sliding pipe 21, the sliding rod 20, the first sliding groove 19, the first sliding block 22 and the supporting rod 18, so that the work is finished.

In summary, the lamp holder with convenient height adjustment can ensure that the device is more conveniently installed and can effectively avoid the problem of inclination of the device due to the installation of the installation plate 1, ensure the normal use of the device, effectively avoid the danger of electric leakage of the device due to the arrangement of the insulating pad 2, improve the safety of the device, ensure that the device is more conveniently reset 13 due to the arrangement of the spring 14, ensure that the electric push rod 5 can more conveniently rotate due to the arrangement of the third pin shaft 4, ensure that the electric push rod 5 can more conveniently rotate due to the arrangement of the transverse plate 3 and the cooperation of the third pin shaft 4, effectively avoid the problem of inclination of the device in the ascending process due to the arrangement of the first sliding groove 19 and the first sliding block 22 and the cooperation of the sliding rod 20 and the sliding pipe 21, improve the safety and the stability of the device, and due to the arrangement of the guide block 6 and the guide rail 7, the fourth pin shaft 11 and the electric push rod 5 are used in a matched mode, so that the connecting rod 10 can rise more conveniently, normal use of people is effectively guaranteed, and the popularization of the market is facilitated.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a convenient height-adjusting's lamp stand, includes holding box (12), its characterized in that: a supporting plate (17) matched with the accommodating box body (12) is placed in the accommodating box body (12), a lamp holder body (16) is fixedly connected to the upper surface of the supporting plate (17), two symmetrical supporting rods (18) are fixedly connected to the bottom surface of the supporting plate (17), two symmetrical first sliding grooves (19) are formed in the inner side wall of the accommodating box body (12), a first sliding block (22) matched with the first sliding grooves (19) is placed in each first sliding groove (19), the first sliding block (22) is clamped in the first sliding grooves (19), the two first sliding blocks (22) are fixedly connected with one side face, far away from each other, of the two supporting rods (18) respectively, two symmetrical positioning blocks (9) are fixedly connected to the inner bottom wall of the accommodating box body (12), and a connecting rod (10) is fixedly hinged to the outer surface of the top end of each positioning block (9) through a first pin shaft (8), the bottom surface of the supporting plate (17) is provided with two symmetrical second sliding grooves (15), a second sliding block (13) matched with the second sliding grooves (15) is placed in each second sliding groove (15), the second sliding block (13) is clamped in each second sliding groove (15), the outer surfaces of the bottoms of the two second sliding blocks (13) are fixedly hinged with the outer surfaces of the tops of the two connecting rods (10) through second hinge pins (23), the inner side wall of the accommodating box body (12) is fixedly connected with two symmetrical transverse plates (3), one ends, close to each other, of the two transverse plates (3) are fixedly hinged with electric push rods (5) through third hinge pins (4), one side surface, far away from each other, of the two connecting rods (10) is fixedly connected with a guide rail (7), and a guide block (6) is clamped in each guide rail (7), one ends, far away from each other, of the two guide blocks (6) are fixedly hinged with one ends, close to each other, of the two electric push rods (5) through fourth pin shafts (11).

2. A lamp socket convenient for adjusting height according to claim 1, wherein: the left side surface and the right side surface of the accommodating box body (12) are fixedly connected with mounting plates (1), and the two mounting plates (1) are located on the same horizontal plane.

3. A lamp socket convenient for adjusting height according to claim 1, wherein: the bottom surface of the accommodating box body (12) is fixedly connected with an insulating pad (2), and the horizontal length value of the insulating pad (2) is larger than that of the accommodating box body (12).

4. A lamp socket convenient for adjusting height according to claim 1, wherein: every the upper surface of first slider (22) all is fixed to inlay has slide pipe (21), every equal fixedly connected with litter (20) on the inside wall of first spout (19), and litter (20) cup joint mutually with slide pipe (21).

5. A lamp socket convenient for adjusting height according to claim 1, wherein: two the equal fixedly connected with spring (14) in the side that second slider (13) are close to each other, two the one end that spring (14) are close to each other respectively with the inside wall fixed connection of two second spouts (15).

6. A lamp socket convenient for adjusting height according to claim 1, wherein: the vertical surface where the support rod (18) is located is parallel to the vertical surface where the slide rod (20) is located, and the vertical surface where the support rod (18) is located is perpendicular to the horizontal surface where the first sliding block (22) is located.

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