CN210142488U

CN210142488U - LED lamp house with adjustable height and angle

Info

Publication number: CN210142488U
Application number: CN201921512237.2U
Authority: CN
Inventors: 张俊柱
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-03-13
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a LED lamp house with adjustable height and angle, including LED lamp house main part, fixed slot and U type carriage, the fixed column that is equipped with in middle part of fixed slot inner wall, the one end of fixed column is passed through universal joint and the inboard central fixed connection of LED lamp house main part, and the four corners of fixed slot inner wall screw thread interlude respectively is connected with four screw rods, and the one end of four screw rods is fixed respectively and is equipped with four elastic balls, four elastic balls all with the inboard contact of LED lamp house main part, the beneficial effects of the utility model are that: adjust four screw rods respectively and insert the inside length of fixed slot, can make LED lamp house main part use universal joint department as the activity of center, be convenient for then adjust LED lamp house main part angle, can adjust according to concrete demand, drive the lead screw through the motor and rotate, can drive two pairs of sliders and slide about the inside of two spouts respectively, be convenient for then adjust the height of LED lamp house main part, improve advertising effect.

Description

LED lamp house with adjustable height and angle

Technical Field

The utility model relates to a LED lamp house, in particular to LED lamp house with adjustable height and angle belongs to lamp house technical field.

Background

The LED advertising lamp box is a common decorative tool on the street, integrates the advantages of neon lamps, and can display corresponding advertisements while continuously flashing, thereby improving the visual impact of people and arousing the attention of people.

However, the existing LED lamp box has the following disadvantages: 1. the height and the angle of the existing LED lamp box are inconvenient to adjust, the angle cannot be adjusted according to requirements, and the advertising effect is influenced; 2. the existing LED lamp box is not convenient to move, and in order to move conveniently, the LED lamp box with the pulley is also arranged at present, but the stability of the LED lamp box is easily influenced after the pulley is added.

Disclosure of Invention

An object of the utility model is to provide a LED lamp house with adjustable height and angle to solve the current LED lamp house that provides among the above-mentioned background art and be not convenient for adjust the height and the angle of lamp house and be not convenient for the problem of removal.

In order to achieve the above object, the utility model provides a following technical scheme: an LED lamp box with adjustable height and angle comprises an LED lamp box main body, a fixing groove and a U-shaped supporting frame, the LED lamp box main body is movably arranged inside the fixing groove, the fixing groove is slidably arranged inside the U-shaped supporting frame, a fixing column is fixedly arranged in the middle of the inner wall of the fixing groove, one end of the fixing column is fixedly connected with the center of the inner side of the LED lamp box main body through a universal joint, four screw rods are respectively and alternately inserted and connected at four corners of the inner wall of the fixed groove in a threaded manner, one ends of the four screw rods are respectively and fixedly provided with four elastic balls, the four elastic balls are all contacted with the inner side of the LED lamp box main body, two pairs of sliding blocks are fixedly arranged on two sides of the fixing groove respectively, two sliding grooves are formed in two sides of the inner wall of the U-shaped supporting frame respectively, two screw rods are rotatably arranged in the sliding grooves through screw rod seats respectively, and the tops of the screw rods are in threaded penetrating connection with the middle portions of the two pairs of sliding blocks respectively.

As a preferred technical scheme of the utility model, the both sides of U type carriage bottom are fixed mounting respectively has two motors, two the output shaft of motor respectively with the bottom fixed connection of two lead screws.

As an optimal technical scheme of the utility model, the fixed flush mounting plate that is equipped with in middle part of U type carriage one side, LED lamp house main part control switch and the positive reverse switch of motor are installed respectively to flush mounting plate's surface, LED lamp house main part and two motors are respectively through LED lamp house main part control switch and the positive reverse switch of motor and external power supply electric connection.

As a preferred technical scheme of the utility model, the both sides of U type carriage bottom are fixed respectively and are equipped with two supporting legs, two the bottom of supporting leg is fixed respectively and is equipped with two bases, the top of two bases all through four faggings respectively with the both sides fixed connection of two supporting legs.

As a preferred technical scheme of the utility model, two the both ends of base articulate respectively has four mount pads, two the both ends of base one side are fixed respectively and are equipped with four first stoppers, four one side of mount pad is fixed respectively and is equipped with four second stoppers, four first stopper all through the bolt respectively with four second stopper fixed connection, four the bottom of mount pad is fixed mounting respectively has four pulleys.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a LED lamp house with adjustable height and angle has following beneficial effect:

1) the length of the four screw rods inserted into the fixing grooves is adjusted respectively, so that the LED lamp box main body can move around the universal joint, the angle of the LED lamp box main body can be adjusted conveniently, the adjustment can be carried out according to specific requirements, the lead screw is driven by the motor to rotate, the two pairs of sliding blocks can be driven to slide up and down in the two sliding grooves respectively, the height of the LED lamp box main body can be adjusted conveniently, and the advertising effect is improved;

2) the pulley on the mounting seat is convenient for move the whole lamp box, the bolt can be detached when the lamp box is not used, the pulley is arranged at the top of the base by the mounting seat which is overturned again, and the stability of the lamp box in the using process is not influenced when the lamp box is convenient to move.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic view of the structure of the fixing groove of the present invention;

fig. 4 is a schematic view of the base structure of the present invention.

In the figure: 1. an LED light box main body; 2. fixing grooves; 3. a U-shaped supporting frame; 4. fixing a column; 5. a universal joint; 6. a screw; 7. an elastic ball; 8. a slider; 9. a chute; 10. a screw rod; 11. a motor; 12. a switch panel; 13. supporting legs; 14. a base; 15. a diagonal bracing plate; 16. a mounting seat; 17. a first stopper; 18. a second limiting block; 19. a pulley.

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. 1-4, the utility model provides a height and angle adjustable LED lamp box, which comprises a LED lamp box main body 1, a fixing groove 2 and a U-shaped supporting frame 3, wherein the LED lamp box main body 1 is movably arranged inside the fixing groove 2, the fixing groove 2 is slidably arranged inside the U-shaped supporting frame 3, a fixing column 4 is fixedly arranged at the middle part of the inner wall of the fixing groove 2, one end of the fixing column 4 is fixedly connected with the center of the inner side of the LED lamp box main body 1 through a universal joint 5, four screw rods 6 are respectively and threadedly and alternately connected at four corners of the inner wall of the fixing groove 2, four elastic balls 7 are respectively and fixedly arranged at one end of each screw rod 6, the four elastic balls 7 are all contacted with the inner side of the LED lamp box main body 1, the length of the four screw rods 6 inserted into the fixing groove 2 is respectively adjusted, so that the LED lamp box main body, two pairs of sliders 8 are fixedly arranged on two sides of the fixing groove 2 respectively, two sliding grooves 9 are formed in two sides of the inner wall of the U-shaped supporting frame 3 respectively, two screw rods 10 are rotatably arranged in the two sliding grooves 9 through screw rod seats respectively, and the tops of the two screw rods 10 are respectively and alternately connected with the middle threads of the two pairs of sliders 8.

Preferably, two motors 11 are respectively and fixedly installed on two sides of the bottom end of the U-shaped supporting frame 3, output shafts of the two motors 11 are respectively and fixedly connected with the bottom ends of the two lead screws 10, the lead screws 10 are driven to rotate by the motors 11, so that the height of the LED lamp box main body 1 is convenient to adjust, a switch panel 12 is fixedly arranged in the middle of one side of the U-shaped supporting frame 3, an LED lamp box main body control switch and a motor forward and reverse rotation switch are respectively installed on the surface of the switch panel 12, the LED lamp box main body 1 and the two motors 11 are respectively and electrically connected with an external power supply through the LED lamp box main body control switch and the motor forward and reverse rotation switch, the whole lamp box is convenient to control through the switch panel 12, the operation is simple and convenient, two supporting legs 13 are respectively and fixedly installed on two sides of the bottom end of the U-shaped supporting frame 3, two bases 14 are, can increase the area of contact with ground through base 14, improve the holistic stability of lamp house, two base 14's both ends articulate respectively has four mount pads 16, the both ends of two base 14 one sides are fixed respectively and are equipped with four first stopper 17, one side of four mount pads 16 is fixed respectively and is equipped with four second stopper 18, four first stopper 17 all through the bolt respectively with four second stopper 18 fixed connection, the bottom of four mount pads 16 is fixed mounting respectively has four pulley 19, be convenient for remove the lamp house through pulley 19, can overturn mount pad 16 when not using simultaneously, avoid pulley 19 to cause the lamp house to slide with ground contact.

When the LED lamp box is used, the height and angle adjustable LED lamp box of the utility model is characterized in that firstly, the whole lamp box is moved to a proper position through the pulley 19, then a plurality of bolts are disassembled, and simultaneously, four mounting seats 16 are turned to the top end of the base 14, at the moment, the base 14 is directly contacted with the ground, thereby facilitating the movement of the lamp box without influencing the stability of the lamp box in the using process, when the height of the lamp box is required to be adjusted, at the moment, two motors 11 can be controlled to work through the switch panel 12, two motors 11 can simultaneously drive two lead screws 10 to rotate, and then two sliders 8 can be driven to respectively slide up and down in the two chutes 9, thereby realizing the purpose of adjusting the height of the fixed groove 2, and the LED lamp box main body 1 is arranged in the fixed groove 2, thereby adjusting the whole height of the lamp box, and being convenient to adjust, can rotate four screw rods 6 respectively according to particular case this moment, adjust four screw rods 6 and insert the inside length of fixed slot 2, can make LED lamp house main part 1 use universal joint 5 department as 360 degrees activities at center, then be convenient for adjust the angle of LED lamp house main part 1, can adjust according to specific demand, and it is convenient to adjust, contact with LED lamp house main part 1 through elastic ball 7 simultaneously, can play the effect of buffering through elastic ball 7, avoid screw rod 6 to damage LED lamp house main part 1, and can avoid screw rod 6 to influence the activity of LED lamp house main part 1.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. A height and angle adjustable LED lamp box comprises an LED lamp box main body (1), a fixing groove (2) and a U-shaped supporting frame (3), and is characterized in that the LED lamp box main body (1) is movably arranged inside the fixing groove (2), the fixing groove (2) is slidably arranged inside the U-shaped supporting frame (3), a fixing column (4) is fixedly arranged in the middle of the inner wall of the fixing groove (2), one end of the fixing column (4) is fixedly connected with the center of the inner side of the LED lamp box main body (1) through a universal joint (5), four corners of the inner wall of the fixing groove (2) are respectively and threadedly connected with four screw rods (6) in an inserting manner, one end of each screw rod (6) is respectively and fixedly provided with four elastic balls (7), the four elastic balls (7) are all contacted with the inner side of the LED lamp box main body (1), two pairs of sliding blocks (8) are respectively and fixedly arranged on two, two sliding grooves (9) are respectively formed in two sides of the inner wall of the U-shaped supporting frame (3), two screw rods (10) are respectively rotatably installed in the sliding grooves (9) through screw rod seats, and the tops of the screw rods (10) are respectively connected with the middle threads of the two pairs of sliding blocks (8) in an inserting mode.

2. The LED light box with adjustable height and angle as claimed in claim 1, wherein: two motors (11) are fixedly mounted on two sides of the bottom end of the U-shaped supporting frame (3) respectively, and output shafts of the two motors (11) are fixedly connected with the bottom ends of the two screw rods (10) respectively.

3. The LED light box with adjustable height and angle as claimed in claim 2, wherein: the LED lamp box comprises a U-shaped supporting frame (3), wherein a switch panel (12) is fixedly arranged in the middle of one side of the U-shaped supporting frame (3), an LED lamp box body control switch and a motor forward and reverse rotation switch are respectively installed on the surface of the switch panel (12), and the LED lamp box body (1) and two motors (11) are respectively connected with an external power supply through the LED lamp box body control switch and the motor forward and reverse rotation switch.

4. The LED light box with adjustable height and angle as claimed in claim 1, wherein: the two sides of the bottom end of the U-shaped supporting frame (3) are respectively fixedly provided with two supporting legs (13), the bottom ends of the supporting legs (13) are respectively fixedly provided with two bases (14), and the tops of the two bases (14) are respectively fixedly connected with the two sides of the two supporting legs (13) through four inclined supporting plates (15).

5. The LED light box with adjustable height and angle as claimed in claim 4, wherein: two the both ends of base (14) articulate respectively has four mount pads (16), two the both ends of base (14) one side are fixed respectively and are equipped with four first stopper (17), four one side of mount pad (16) is fixed respectively and is equipped with four second stopper (18), four first stopper (17) all through the bolt respectively with four second stopper (18) fixed connection, four the bottom of mount pad (16) is fixed mounting respectively has four pulley (19).