CN210325057U

CN210325057U - Portable lamp bracket for exhibition display

Info

Publication number: CN210325057U
Application number: CN201921449692.2U
Authority: CN
Inventors: 古剑
Original assignee: Individual
Current assignee: Wuhan Deep Sea Blue Sky Advertising Co ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-04-14
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a portable lighting fixture is used in exhibitions, including the chassis, the connecting rod is all transversely installed to the inside both sides of chassis, one side that the connecting rod is close to the chassis center pin is all inside the chassis through welded fastening, and the opposite side of connecting rod all passes chassis welded fastening and has the bracing piece, the intermediate position department of bracing piece evenly is provided with the second slot, and the inside of bracing piece intermediate position department top second slot transversely installs the inserted bar, and the one end of inserted bar passes the bracing piece, the intermediate position department on chassis top has the universal shaft through welded fastening, the top fixed mounting of universal shaft has the connecting plate, the vertical pivot of installing of intermediate position department on connecting plate top. This portable lighting fixture is used in exhibition show can follow the lighting fixture through the bulb and dismantle, and the cooperation lighting fixture is portable, reaches portable and removal's purpose.

Description

Portable lamp bracket for exhibition display

Technical Field

The utility model relates to a lighting fixture technical field specifically is a portable lighting fixture is used in exhibitions show.

Background

The exhibitions have powerful economic functions including a connection and transaction function, an integration marketing function, an adjustment supply and demand function, a technology diffusion function, an industry linkage function, economy integration promotion and the like, and the lamp supports are important components of the exhibitions, so that the devices in the market are various and the requirements of people are basically met.

But traditional lighting fixture is not convenient for remove, can not dismantle the lamp house from the lighting fixture and get off the use, and is comparatively inconvenient, and when the lighting fixture used moreover, the area of contact of lighting fixture bottom and ground can not enlarge, and the stress point is less, and is comparatively unstable, therefore needs a meeting exhibition show to solve above-mentioned problem with portable lighting fixture urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable lighting fixture is used in exhibition show to the lighting fixture that solves above-mentioned background art and propose is not convenient for remove, can not dismantle the lamp house from the lighting fixture and get off the use, comparatively inconvenient, less with the stress point of lighting fixture, comparatively unstable problem.

In order to achieve the above object, the utility model provides a following technical scheme: a portable lamp holder for exhibitions comprises a bottom frame, wherein connecting rods are transversely arranged on two sides of the inner portion of the bottom frame, one sides, close to the central axis of the bottom frame, of the connecting rods are fixed in the bottom frame in a welding mode, supporting rods are arranged on the other sides, penetrate through the bottom frame in a welding mode, second inserting grooves are evenly formed in the middle positions of the supporting rods, inserting rods are transversely arranged in the second inserting grooves above the middle positions of the supporting rods, one ends of the inserting rods penetrate through the supporting rods, universal shafts are arranged in the middle positions of the top end of the bottom frame in a welding mode, connecting plates are fixedly arranged at the top ends of the universal shafts, rotating shafts are vertically arranged in the middle positions of the top ends of the connecting plates, lamp boxes are arranged above the connecting plates, grooves matched with the top ends of the rotating shafts are formed in the bottom ends, and the bottom of notch passes the bottom of lamp house, the inside of lamp house evenly is provided with the bulb, the lithium cell is installed to the inside left bottom of lamp house, the back mounted of lamp house has operating button.

Preferably, the top of connecting rod evenly is provided with first slot, and the both sides on chassis top are all vertical installs the gag lever post, and inside the first slot that the chassis extended to connecting rod bottom one side was passed to the bottom of gag lever post, the inner wall both sides on the inside top of chassis all welded mounting have the spring, and the other end welded mounting of spring is on the gag lever post.

Preferably, the bottom end of the rotating shaft is mounted at the top end inside the connecting plate through a bearing, and the top end of the rotating shaft is in a cross shape.

Preferably, the groove is internally and uniformly provided with limiting blocks, and the number of the limiting blocks is four.

Preferably, the gyro wheel is all installed to the both sides of lamp house bottom, and the both sides on connecting plate top all are provided with the spout with gyro wheel matched with.

Preferably, the output end of the operation button is electrically connected with the bulb through a wire, and the output end of the lithium battery is electrically connected with the bulb and the operation button through wires.

Compared with the prior art, the beneficial effects of the utility model are that: this portable lighting fixture is used in exhibition show passes through the bulb and can follow the lighting fixture and dismantle, and the cooperation lighting fixture is portable, reaches portable and the purpose that removes, and through the area of contact of increase lighting fixture and ground, the steadiness when increasing the lighting fixture and using is convenient for adjust the angle of bulb on the lighting fixture in addition.

(1) Through taking out the pivot from the recess in, dismantle the lamp house from the connecting plate, dismantle the bulb from the lighting fixture and get off the use, the operator of being convenient for uses, cooperates the mobility of lighting fixture to reach portable and the purpose of removal.

(2) Be provided with the bracing piece, through extending the connecting rod, keep away from the both sides of chassis with the bracing piece, then extend the bracing piece, support the bottom of bracing piece subaerial, increase lighting fixture and the area of contact on ground, increase lifting surface area to the steadiness when increasing the lighting fixture and using.

(3) Be provided with pivot and cardan shaft, through the horizontal angle of cardan shaft adjustment lamp house, then make the lamp house rotate on the connecting plate through the bearing of pivot and pivot bottom, drive the illumination face of bulb and rotate to the regulation of adjustment bulb illumination face angle makes the light that the bulb provided can shine in more places, and the operator of being convenient for uses.

Drawings

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

FIG. 2 is a schematic top cross-sectional view of a web;

FIG. 3 is a schematic bottom sectional view of the shaft and the groove.

In the figure: 1. a chassis; 2. a connecting rod; 3. a first slot; 4. a limiting rod; 5. a spring; 6. a support bar; 7. a second slot; 8. inserting a rod; 9. a cardan shaft; 10. a connecting plate; 11. a rotating shaft; 12. a groove; 13. a notch; 14. a limiting block; 15. a light box; 16. a bulb; 17. a roller; 18. a chute; 19. a lithium battery; 20. the button is operated.

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. 1-3, the present invention provides a technical solution: the utility model provides a portable lighting fixture is used in exhibitions, including chassis 1, connecting rod 2 is all transversely installed to 1 inside both sides of chassis, connecting rod 2 is close to 1 center pin of chassis one side all through welded fastening in chassis 1 inside, and the opposite side of connecting rod 2 all passes 1 welded fastening of chassis and has bracing piece 6, the intermediate position department of bracing piece 6 evenly is provided with second slot 7, and the inside of 6 intermediate position departments of bracing piece top second slot 7 transversely installs inserted bar 8, and the one end of inserted bar 8 passes bracing piece 6.

Preferably, the top of connecting rod 2 evenly is provided with first slot 3, and the both sides on 1 top of chassis are all vertical to be installed gag lever post 4, and inside chassis 1 was passed to the bottom of gag lever post 4 and is extended to the first slot 3 of 2 bottom one sides of connecting rod, and the inner wall both sides on 1 inside top of chassis all welded mounting have spring 5, and spring 5's the other end welded mounting is on gag lever post 4.

Can extend and shorten connecting rod 2 through gag lever post 4 and the cooperation of first slot 3 to will change the interval between bracing piece 6 and the chassis 1, change the area of contact of lighting fixture and ground, be convenient for fix the spacing in first slot 3 with gag lever post 4 through the elasticity of spring 5.

The universal shaft 9 is installed through the welding in the intermediate position department on chassis 1 top, and fastening bolt is installed to 9 right sides bottom of universal shaft, adjusts the universal shaft 9 through unscrewing fastening bolt, fixes the spacing angle after the adjustment of universal shaft 9 through screwing up fastening bolt to bulb 16's horizontal angle on the adjustment lamp house 15.

The top fixed mounting of cardan shaft 9 has connecting plate 10, the vertical pivot 11 of installing in intermediate position department on connecting plate 10 top, lamp house 15 is installed to the top of connecting plate 10, the inside bottom of lamp house 15 is provided with and rotates 11 top matched with recess 12, the inside bottom of recess 12 bottom lamp house 15 is provided with and rotates 11 top matched with notch 13, and the bottom of notch 13 passes lamp house 15, lamp house 15's inside evenly is provided with bulb 16, lithium cell 19 is installed to the inside left bottom of lamp house 15, the back mounted of lamp house 15 has operating button 20, operating button 20's output passes through the wire and is connected with bulb 16 electricity, lithium cell 19's output passes through the wire and is connected with bulb 16 and operating button 20 electricity.

Preferably, the top at the inside of connecting plate 10 is installed through the bearing in the bottom of pivot 11, and the top of pivot 11 sets up to "ten" shape, makes pivot 11 rotate in the inside bottom of connecting plate 10 through the bearing, drives lamp house 15 and rotates on connecting plate 10, in the top card of pivot 11 advances recess 12 through "ten" shape, with lamp house 15 fixed connection in the top of connecting plate 10.

Preferably, the groove 12 is evenly provided with the limiting blocks 14, the number of the limiting blocks 14 is four, and after the ten-shaped top end of the rotating shaft 11 rotates a quarter of a circle in the groove 12, the top end of the rotating shaft 11 is limited and fixed in the groove 12 through the limiting blocks 14, so that the lamp box 15 rotates along with the rotating shaft 11.

Preferably, the rollers 17 are installed on two sides of the bottom end of the light box 15, the sliding grooves 18 matched with the rollers 17 are formed in two sides of the top end of the connecting plate 10, and when the light box 15 rotates on the connecting plate 10, the rollers 17 rotate on the sliding grooves 18, so that the stability of the light box 15 during rotation is improved.

The working principle is as follows: when the device is used, the four corners of the bottom end of the bottom frame 1 are all provided with universal wheels, the lamp holder is driven to move to a position needing the lamp holder through the universal wheels, then an operator pulls the limiting rod 4 upwards, the bottom end of the limiting rod 4 is pulled out from the first slot 3, then the supporting rod 6 is pulled to one side far away from the bottom frame 1, the connecting rod 2 is extended, then the bottom end of the limiting rod 4 is extruded downwards through the elasticity of the spring 5, the limiting rod 4 is inserted into the second first slot 3, the length of the connecting rod 2 is limited and fixed to be the extended length, then the operator pulls the inserting rod 8 out from the second slot 7 at the lower end of the supporting rod 6, then the bottom end of the supporting rod 6 is extended, the bottom end of the supporting rod 6 is supported on the ground, then the inserting rod 8 is inserted into the second slot 7 at the upper section of the supporting rod 6, the supporting rod 6 is, the support rod 6 after extending is supported on the ground, the contact area of the lamp holder and the ground is increased, the stress area is increased, and therefore the stability of the lamp holder during use is improved.

The electric energy is provided for the bulb 16 on the lamp holder through the lithium battery 19, the bulb 16 on the lamp holder is controlled to be turned on through the operating button 20, the light is provided for a required opposite side, the horizontal angle of the lamp box 15 is adjusted through the universal shaft 9, then the lamp box 15 is rotated on the connecting plate 10 through the rotating shaft 11 and the bearing at the bottom end of the rotating shaft 11, the illumination surface of the bulb 16 is driven to rotate, the adjustment of the angle of the illumination surface of the bulb 16 is adjusted, the light provided by the bulb 16 can be irradiated at more places, and the use of an operator is facilitated.

The operator is through reverse rotation lamp house 15, make "ten" shape on pivot 11 top reverse rotation in recess 12, then the opposite side through stopper 14 with the top of pivot 11 spacing on the top of notch 13, then upwards lift lamp house 15, take out the top of pivot 11 from recess 12, dismantle lamp house 15 from connecting plate 10, dismantle the use from the lighting fixture with bulb 16, the operator of being convenient for uses, the mobility of cooperation lighting fixture, thereby reach portable and the purpose that removes.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a portable lighting fixture is used in exhibitions show, includes chassis (1), its characterized in that: the connecting rod (2) is transversely installed on two sides of the inner part of the chassis (1), one side, close to a central shaft of the chassis (1), of the connecting rod (2) is fixed inside the chassis (1) through welding, the other side of the connecting rod (2) penetrates through the chassis (1) and is provided with the supporting rod (6), a second slot (7) is evenly arranged at the middle position of the supporting rod (6), an inserting rod (8) is transversely installed inside the second slot (7) above the middle position of the supporting rod (6), one end of the inserting rod (8) penetrates through the supporting rod (6), a universal shaft (9) is installed at the middle position of the top end of the chassis (1) through welding, a connecting plate (10) is fixedly installed at the top end of the universal shaft (9), a rotating shaft (11) is vertically installed at the middle position of the top end of the connecting plate (10), a lamp box (15) is installed, the inside bottom of lamp house (15) is provided with recess (12) with pivot (11) top matched with, the inside bottom of recess (12) bottom lamp house (15) is provided with notch (13) with pivot (11) top matched with, and the bottom of lamp house (15) is passed to the bottom of notch (13), the inside of lamp house (15) evenly is provided with bulb (16), lithium cell (19) are installed to the inside left bottom of lamp house (15), the back mounted of lamp house (15) has operating button (20).

2. The portable lamp holder for exhibitions of claim 1, wherein: the top of connecting rod (2) evenly is provided with first slot (3), and inside the both sides on chassis (1) top all vertically installed gag lever post (4), and inside chassis (1) was passed to the bottom of gag lever post (4) and extended to first slot (3) of connecting rod (2) bottom one side, spring (5) were all welded and installed to the inner wall both sides on the inside top of chassis (1), and the other end welded mounting of spring (5) is on gag lever post (4).

3. The portable lamp holder for exhibitions of claim 1, wherein: the bottom end of the rotating shaft (11) is installed at the top end inside the connecting plate (10) through a bearing, and the top end of the rotating shaft (11) is in a cross shape.

4. The portable lamp holder for exhibitions of claim 1, wherein: the limiting blocks (14) are evenly arranged in the grooves (12), and the number of the limiting blocks (14) is four.

5. The portable lamp holder for exhibitions of claim 1, wherein: the two sides of the bottom end of the lamp box (15) are provided with rollers (17), and the two sides of the top end of the connecting plate (10) are provided with sliding grooves (18) matched with the rollers (17).

6. The portable lamp holder for exhibitions of claim 1, wherein: the output end of the operating button (20) is electrically connected with the bulb (16) through a conducting wire, and the output end of the lithium battery (19) is electrically connected with the bulb (16) and the operating button (20) through conducting wires.