CN211084008U

CN211084008U - Lighting fixing device for exhibition hall

Info

Publication number: CN211084008U
Application number: CN202020177716.XU
Authority: CN
Inventors: 李琼
Original assignee: Wuhan Multi Pedestrian Exhibition Service Co ltd
Current assignee: Wuhan Multi Pedestrian Exhibition Service Co ltd
Priority date: 2020-02-17
Filing date: 2020-02-17
Publication date: 2020-07-24
Anticipated expiration: 2030-02-17

Abstract

The utility model discloses a light fixing device is used in exhibition room, the on-line screen storage device comprises a base, the intermediate position department of the inside one side of base is equipped with the bearing, the inboard cover of bearing is equipped with the two-way threaded rod, the outside symmetry of two-way threaded rod is equipped with the internal thread sleeve pipe, the intermediate position department in the two-way threaded rod outside is equipped with the shrinkage pool, and is two sets of the internal thread sheathed tube bottom is equipped with the fixed slot rather than interconnect, the inside one side of keeping away from each other of fixed slot is equipped with the pull rod, the one side that is close to each other in the pull rod outside is equipped with the grip block, the pull rod outside is close to one side of spring and is equipped with. The utility model discloses mutually supporting of device through two-way threaded rod, internal thread sleeve pipe, spout, slider and bearing can adjust the lighting fixture of different length and width, increases the functionality of device.

Description

Lighting fixing device for exhibition hall

Technical Field

The utility model relates to a show light fixing device technical field specifically is light fixing device for exhibition room.

Background

The lamp is ubiquitous in daily life of people, has the function far exceeding the requirement of illumination along with the change of science and technology and times, is frequently used for display, and has a very good attractive effect on the formation of advertising supplies and the like;

when the display lamp needs to be fixed, the types of the lamp holders are not uniform, so that the lamp holders with different lengths and widths often cause inconvenience in fixing, and the working difficulty of operators is increased; when fixing the lighting fixture, the operation process is comparatively complicated, reduces operating personnel's work efficiency and inconvenience.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light fixing device is used in exhibition room 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 light fixing device for the exhibition hall comprises a base, wherein a bearing is arranged at the middle position of one side inside the base, a bidirectional threaded rod is sleeved on the inner side of the bearing, internal thread sleeves are symmetrically arranged at the outer sides of the bidirectional threaded rod, concave holes are formed at the middle position of the outer sides of the bidirectional threaded rod, two groups of the internal thread sleeves are provided with fixing grooves mutually connected with the internal thread sleeves at the bottoms, pull rods are arranged at the sides, far away from each other, inside the fixing grooves, a clamping plate is arranged at one side, close to each other, of the outer sides of the pull rods, a spring is arranged at the outer side of each pull rod, a limiting block mutually matched with the fixing grooves is arranged at one side, close to the spring, of the outer side of each pull rod, a sliding groove is arranged at the top inside of the base, sliding blocks are symmetrically arranged at the outer sides of the, one side that the grip block is close to each other is equipped with the lighting fixture, the show light is installed to the bottom of lighting fixture.

Preferably, one side of the spring, which is far away from the spring, is provided with a pull ring, and the outer side of the pull ring is provided with a rubber protective sleeve.

Preferably, one side of the outer side of the bidirectional threaded rod is provided with a rotating handle, and the outer side of the rotating handle is provided with anti-skidding threads.

Preferably, two sides of one end of the front surface of the base are provided with observation windows.

Preferably, the bottom of the base is provided with a through hole, and the through hole is matched with the internal thread sleeve.

Preferably, a protective shell is arranged on the outer side of the clamping plate display lamp.

Compared with the prior art, the beneficial effects of the utility model are that: the lamplight fixing device for the exhibition hall can adjust lamp brackets with different lengths and widths through the mutual matching of the bidirectional threaded rod, the internal thread sleeve, the sliding chute, the sliding block and the bearing, so that the functionality of the device is improved; through mutually supporting of fixed slot, grip block, pull rod, spring and stopper, can carry out the centre gripping to the lighting fixture and fix, and operation process convenient and fast increases work efficiency and operability.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a bidirectional threaded rod; 3. an internally threaded sleeve; 4. fixing grooves; 5. a clamping plate; 6. a display lamp; 7. a lamp holder; 8. a pull rod; 9. a spring; 10. a limiting block; 11. a chute; 12. concave holes; 13. a slider; 14. a bearing; 15. and locking the bolt.

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 an embodiment: the light fixing device for the exhibition hall comprises a base 1, a bearing 14 is arranged at the middle position of one side inside the base 1, a bidirectional threaded rod 2 is sleeved on the inner side of the bearing 14, internal threaded sleeves 3 are symmetrically arranged on the outer sides of the bidirectional threaded rod 2, concave holes 12 are arranged at the middle position of the outer sides of the bidirectional threaded rod 2, fixing grooves 4 connected with the two groups of internal threaded sleeves 3 are arranged at the bottoms of the two groups of internal threaded sleeves 3, pull rods 8 are arranged at the sides far away from each other inside the fixing grooves 4, clamping plates 5 are arranged at the sides close to each other outside the pull rods 8, springs 9 are arranged outside the pull rods 8, limiting blocks 10 matched with the fixing grooves 4 are arranged at the sides close to the springs 9 outside the pull rods 8, a sliding groove 11 is arranged at the top inside the base 1, sliding blocks 13 are symmetrically arranged outside the sliding groove 11, the sliding blocks 13 are connected with the, and the locking bolt 15 extends to the inside of base 1 and mutual adaptation of shrinkage pool 12, can lock it, prevents to slide, and the one side that grip block 5 is close to each other is equipped with lighting fixture 7, and the show light 6 is installed to the bottom of lighting fixture 7.

Further, one side that spring 9 kept away from each other is equipped with the pull ring, and the outside of pull ring is equipped with rubber protective sheath, receives the damage when preventing to use.

Furthermore, one side of the outer side of the bidirectional threaded rod 2 is provided with a rotating handle, and the outer side of the rotating handle is provided with anti-skidding threads, so that the operability is improved.

Furthermore, the two sides of one end of the front surface of the base 1 are provided with observation windows, so that the interior of the device can be observed.

Further, the bottom of the base 1 is provided with a through hole, and the through hole is matched with the internal thread sleeve 3, so that the through hole can move.

Furthermore, the protective shell is arranged on the outer side of the display lamp 6 of the clamping plate 5, so that the protection of the components is improved.

The working principle is as follows: when the device is used, the bidirectional threaded rod 2 is rotated to enable the internal thread sleeves 3 to move close to or away from each other, when the internal thread sleeves 3 move, the sliding blocks 13 are driven to slide in the sliding grooves 11, the stability during movement is further improved, the fixing grooves 4 are driven to move along with the movement of the internal thread sleeves 3, so that the adjustment can be carried out according to lamp brackets 7 with different lengths and widths, and the functionality of the device is improved; after the position control, it is fixed with shrinkage pool 12 cooperation through locking bolt 15, prevent 2 rotations of two-way threaded rod, then pulling pull rod 8, pull rod 8 drives spring 9 after that, stopper 10 contracts with grip block 5 and contracts, will need fixed lighting fixture 7 to aim at grip block 5, then loosen pull rod 8, elastic restoring force through spring 9 makes grip block 5 to lighting fixture 7 centre gripping, after that use the same operation to lighting fixture 7 another side and carry out the centre gripping, alright carry out the centre gripping fixed with lighting fixture 7's position to show light 6, and operation process convenient and fast, increase operating personnel's operability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Light fixing device for exhibition room, including base (1), its characterized in that: the middle position of one side inside the base (1) is provided with a bearing (14), the inner side of the bearing (14) is provided with a two-way threaded rod (2), the outer side of the two-way threaded rod (2) is symmetrically provided with an inner threaded sleeve (3), the middle position of the outer side of the two-way threaded rod (2) is provided with a concave hole (12), the bottoms of the two inner threaded sleeves (3) are provided with fixing grooves (4) connected with each other, one side, far away from each other, inside the fixing grooves (4) is provided with a pull rod (8), one side, close to each other, of the outer side of the pull rod (8) is provided with a clamping plate (5), the outer side of the pull rod (8) is provided with a spring (9), one side, close to the spring (9), of the outer side of the pull rod (8) is provided with a limiting, the outside symmetry of spout (11) is equipped with slider (13), and slider (13) and internal thread sleeve pipe (3) interconnect, the intermediate position department of the positive one end of base (1) is equipped with locking bolt (15), and locking bolt (15) extend to the inside and shrinkage pool (12) mutual adaptation of base (1), one side that grip block (5) are close to each other is equipped with lighting fixture (7), show light (6) are installed to the bottom of lighting fixture (7).

2. A light fixture for an exhibition hall according to claim 1, wherein: one side of the spring (9) which is far away from each other is provided with a pull ring, and the outer side of the pull ring is provided with a rubber protective sleeve.

3. A light fixture for an exhibition hall according to claim 1, wherein: one side of the outer side of the bidirectional threaded rod (2) is provided with a rotating handle, and the outer side of the rotating handle is provided with anti-skid grains.

4. A light fixture for an exhibition hall according to claim 1, wherein: and observation windows are arranged on two sides of one end of the front surface of the base (1).

5. A light fixture for an exhibition hall according to claim 1, wherein: the bottom of the base (1) is provided with a through hole, and the through hole is matched with the internal thread sleeve (3) mutually.

6. A light fixture for an exhibition hall according to claim 1, wherein: the protective shell is arranged on the outer side of the clamping plate (5) display lamp (6).