CN107978242B

CN107978242B - Lamp box convenient to install

Info

Publication number: CN107978242B
Application number: CN201711136992.0A
Authority: CN
Inventors: 宫威; 郑叶萍
Original assignee: Zhejiang Weikete Advertising Co Ltd
Current assignee: Zhejiang Weike Environmental Art Engineering Co.,Ltd.
Priority date: 2017-11-16
Filing date: 2017-11-16
Publication date: 2019-12-24
Anticipated expiration: 2037-11-16
Also published as: CN107978242A

Abstract

The invention discloses a lamp box convenient to install, which is characterized in that a magnet and an iron sheet are arranged to finish primary installation, then a driving piece drives a threaded rod to rotate to drive a first wedge-shaped block to move, a sliding plate is driven to move to abut against a connecting plate, and a curtain is tensioned under the action of a guide plate, so that the problem that the curtain is not tensioned when the curtain is installed manually is solved, and the device is simple in structure and convenient to operate.

Description

Lamp box convenient to install

Technical Field

The invention relates to a lamp box convenient to install.

Background

With the continuous development and progress of economic society, the popularization consciousness of enterprises and merchants on the commodities or services provided by the enterprises and the merchants is continuously strengthened, and the advertisement is one of important means for the enterprises and the merchants to popularize the commodities or the services, so that the advertisement plays an important role in enhancing the popularity of the commodities or the services of the enterprises and the merchants and expanding the profit space.

The lamp box advertisement is widely used as an advertisement medium for displaying the image of an enterprise and publicizing the products of a merchant, and has the advantages of bright color, good visual effect and low cost.

Present lamp house surface mounting's advertisement is generally printed on the curtain, then installs the curtain on the lamp house, installs the curtain on the lamp house through the manual work under the general condition, couples together curtain and mounting panel through the string, and this kind can cause the condition that the curtain is difficult to the flare-out through the artifical mode that directly installs on the lamp house with the curtain through the manual work.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the lamp box which is convenient to install.

In order to achieve the purpose, the invention provides the following technical scheme:

a lamp box convenient to install comprises a support, a mounting plate fixed on the support, an LED lamp arranged on the surface of the mounting plate, an inner frame fixedly connected to the surface of the mounting plate, and a curtain arranged on the outer side of the inner frame, wherein a connecting mechanism is arranged between the curtain and the mounting plate and comprises an outer frame fixed on the outer side of the inner frame on the mounting plate, cavities are formed between the outer frame and the inner frame at intervals, magnets are connected in the cavities in a sliding mode, a connecting spring is arranged between the magnets and the bottom of the cavities, and two ends of the connecting spring are fixedly connected to the magnets and the bottom of the cavities respectively; connecting plates are fixedly connected to the periphery of the curtain, clamping grooves are formed in the side walls of the connecting plates, and iron sheets are fixedly connected to the connecting plates; be equipped with the fastening device who is used for fastening the curtain on the frame, fastening device is including seting up the spout that the frame is close to inside casing one side lateral wall sliding connection has the sliding plate in the spout the fixed surface that the sliding plate is close to the inside casing is connected with a plurality of barbs, the barb joint is in the draw-in groove a sliding tray has been seted up along frame direction of height to the frame upper surface, sliding tray and spout intercommunication be equipped with the actuating mechanism who is used for driving the sliding plate motion in the sliding tray.

Through adopting above-mentioned technical scheme, live magnet through magnet absorption, then through the motion of actuating mechanism drive sliding plate, support the connecting plate tightly in the cavity through setting up barb on the sliding plate, reach the taut effect of fastening.

The invention is further provided with: the driving mechanism comprises a return spring arranged between the sliding plate and the bottom of the sliding chute, and two ends of the return spring are respectively and fixedly connected to the sliding block and the bottom of the sliding chute; the fixed surface that the barb was kept away from to the sliding block is connected with a plurality of first wedges fixedly connected with fixed block on the sliding tray threaded connection has the threaded rod on the fixed block threaded rod is served to rotate and is connected with the second wedge, second wedge and first wedge butt be equipped with the stop gear who is used for restricting the second wedge and only follows threaded rod length direction motion between second wedge and the sliding tray wall one of the second wedge is kept away from to the threaded rod serves the cover and is equipped with a driving piece.

Through adopting above-mentioned technical scheme, through rotating the driving piece, drive the threaded rod and rotate, the threaded rod rotates and drives the second wedge and support tightly on first wedge, drives first wedge through second wedge drive and drives the sliding plate and support tightly on the connecting plate, through the motion of this kind of mode drive sliding plate, easy operation, further convenient taut and fastening curtain.

The invention is further provided with: the driving piece comprises a plurality of clamping blocks fixedly connected to one end, far away from the second wedge block, of the threaded rod, the threaded rod is sleeved with an one-end Z-shaped handle, far away from the second wedge block, of the threaded rod, an embedding groove is formed in one end, close to the threaded rod, of the Z-shaped handle, and a clamping groove used for clamping the clamping blocks is formed in the side wall of the embedding groove.

Through adopting above-mentioned technical scheme, offer the caulking groove through the one end of Z type handle, offer the draw-in groove on the lateral wall of caulking groove, through the draw-in groove joint in the fixture block of threaded rod one end, through rotating Z type handle still one end, drive the threaded rod and rotate, can dismantle Z type handle after the work of accomplishing the motion of drive slide bar gets off, prevented that Z type handle from installing and influencing the pedestrian on the lamp house, also prevented losing of Z type handle simultaneously.

The invention is further provided with: stop gear includes along the T type groove that threaded rod length direction was seted up on the lateral wall of sliding tray the second wedge is close to fixedly connected with T type piece on the lateral wall in T type groove, T type piece sliding connection is in T type groove.

Through adopting above-mentioned technical scheme, through the T type groove of seting up along threaded rod length direction on the lateral wall of sliding tray, fixedly connected with T type piece on the lateral wall that second wedge is close to T type groove, realize spacing to the second wedge through T type piece sliding connection in T type groove, guarantee that the second wedge can only slide along threaded rod length direction, simple structure, convenient operation, can be quick fasten the curtain and take-up.

The invention is further provided with: and guide blocks for guiding are fixedly connected to two side walls of the sliding groove.

Through adopting above-mentioned technical scheme, through setting up the guide block, make the sliding block when moving to the curtain, can move toward the direction of magnet, further can reach the purpose of taut curtain.

The invention is further provided with: the upper end of the sliding groove is provided with a groove, and an end cover is rotatably connected in the groove.

By adopting the technical scheme, the sliding groove is provided with the groove, and the end cover is rotatably connected in the groove, so that the components in the sliding groove are protected.

The invention is further provided with: there is the dwang swivelling joint in the recess, end cover fixed connection is on the dwang the cover is equipped with a torsional spring on the dwang, the both ends difference fixed connection of torsional spring is on recess lateral wall and dwang.

Through adopting above-mentioned technical scheme, the end cover passes through the dwang and rotates to be connected in the recess, establishes a torsional spring through the cover on the dwang, and the both ends of torsional spring are fixed connection respectively on the recess lateral wall and on the dwang, through the setting of torsional spring, make the end cover support tightly in the recess all the time, further played the protection to sliding tray inner part.

The invention is further provided with: and a rotating sleeve is sleeved at one end of the Z-shaped handle far away from the clamping groove.

Through adopting above-mentioned technical scheme, establish a rotation cover through the cover on the one end of keeping away from the caulking groove at Z type handle, can reduce the friction between Z type handle and the hand when rotating Z type handle.

The invention has the following advantages: the magnets are attracted, the driving mechanism drives the sliding plate to move, and the barb arranged on the sliding plate enables the connecting plate to be tightly abutted in the cavity, so that the effect of fastening and tensioning is achieved; by arranging the guide block, the sliding block can move towards the direction of the magnet while moving towards the curtain, and the aim of tensioning the curtain can be further achieved; the end covers are rotatably connected in the grooves through the rotating rods, a torsion spring is arranged on the rotating rods in a sleeved mode, the two ends of the torsion spring are fixedly connected to the side walls of the grooves and the rotating rods respectively, the end covers are always abutted to the grooves through the torsion spring, and therefore the protection of parts inside the sliding grooves is further achieved.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a top view of the overall structure of the embodiment;

FIG. 4 is a cross-sectional view taken at B-B of FIG. 3;

FIG. 5 is an enlarged view at C of FIG. 4;

FIG. 6 is a left side view of the overall structure of the embodiment;

FIG. 7 is a cross-sectional view taken at D-D of FIG. 6;

FIG. 8 is an enlarged view at E in FIG. 7;

fig. 9 is a schematic view of the overall structure of the driving member in the embodiment.

Reference numerals: 1. a support; 2. mounting a plate; 3. an LED lamp; 4. an inner frame; 5. a curtain; 6. a connecting mechanism; 7. an outer frame; 8. a cavity; 9. a magnet; 10. a connecting spring; 11. a connecting plate; 12. iron sheets; 13. a fastening mechanism; 14. a chute; 15. a sliding plate; 16. a barb; 17. a sliding groove; 18. a drive mechanism; 19. a return spring; 20. a first wedge block; 21. a fixed block; 22. a threaded rod; 23. a second wedge block; 24. a limiting mechanism; 25. a drive member; 26. a clamping block; 27. a Z-shaped handle; 28. caulking grooves; 29. a card slot; 30. a T-shaped groove; 31. a T-shaped block; 32. a guide block; 33. a groove; 34. an end cap; 35. rotating the rod; 36. a torsion spring; 37. rotating the sleeve; 38. a clamping groove.

Detailed Description

The invention is further described with reference to the accompanying drawings.

The utility model provides a lamp house of easy to assemble, as shown in fig. 1, includes support 1, fixed connection is at mounting panel 2 on support 1, sets up LED lamp 3 on mounting panel 2 surface, and fixed connection is at mounting panel 2 inside casing 4 on the surface, installs the curtain 5 in the inside casing 4 outside.

As shown in fig. 5, be equipped with coupling mechanism 6 between curtain 5 and mounting panel 2, coupling mechanism 6 includes the frame 7 in the inside casing 4 outside of fixed connection on mounting panel 2, the interval sets up vacuole formation 8 between frame 7 and the inside casing 4, sliding connection has magnet 9 in cavity 8, be equipped with coupling spring 10 between magnet 9 and the 8 bottoms of cavity, coupling spring 10's both ends difference fixed connection is on magnet 9 and the 8 bottoms of cavity, go up fixedly connected with connecting plate 11 around curtain 5, draw-in groove 38 has been seted up on connecting plate 11 lateral wall, fixedly connected with iron sheet 12 on connecting plate 11.

As shown in fig. 5, a fastening mechanism 13 for fastening the curtain 5 is disposed on the outer frame 7, the fastening mechanism 13 includes a sliding slot 14 formed on a side wall of the outer frame 7 close to the inner frame 4, a sliding plate 15 slidably connected in the sliding slot 14, a plurality of barbs 16 fixedly connected to a surface of the sliding plate 15 close to the inner frame 4, and guide plates 32 fixedly connected to side walls on both sides of the sliding slot 14.

As shown in fig. 5, a sliding groove 17 is formed in the surface of the outer frame 7 along the height direction of the outer frame 7, the sliding groove 17 is communicated with the sliding groove 14, a driving mechanism 18 for driving the sliding plate 15 to move is arranged in the sliding groove 17, the driving mechanism 18 comprises a plurality of first wedge blocks 20 fixedly connected to the surface of one side of the sliding plate 15, which is far away from the barb 16, a fixed block 21 is fixedly connected to the upper end of the sliding groove 17, a threaded rod 22 is connected to the fixed block 21 through a thread, one end of the threaded rod 22 is rotatably connected with a second wedge block 23 abutted against the first wedge block 20, a driving part 25 for driving the threaded rod 22 to rotate is arranged at the other end of the threaded rod 22, and a limiting mechanism 24 for limiting the second wedge block 23 to move along the length direction of the threaded rod 22 is arranged.

As shown in fig. 9, the driving member 25 includes a fixture block 26 fixedly connected to one end of the threaded rod 22 far from the wedge block, a Z-shaped handle 27 sleeved on the threaded rod 22, an insertion groove 28 formed on one end of the Z-shaped handle 27 close to the threaded rod 22, a clamping groove 29 formed on a side wall of the insertion groove 28 and used for being matched with the fixture block 26, and a rotating sleeve 37 sleeved on one end of the Z-shaped handle 27 far from the threaded rod 22.

As shown in fig. 8, the limiting mechanism 24 includes a T-shaped groove 30 formed on a side wall of the sliding groove 17 along a length direction of the threaded rod 22, a T-shaped block 31 is fixedly connected to a side wall of the second wedge-shaped block 23 close to the T-shaped groove 30, and the T-shaped block 31 is slidably connected in the T-shaped groove 30.

As shown in fig. 1 and 2, a groove 33 is formed in the upper end of the sliding groove 17, a rotating rod 35 is rotatably connected to the groove 33, an end cover 34 is fixedly connected to the rotating rod 35, a torsion spring 36 is sleeved on the rotating rod 35, and two ends of the torsion spring 36 are respectively and fixedly connected to the rotating rod 35 and the side wall of the groove 33.

The working principle is as follows: installing the curtain 5, installing the connecting plates 11 on the periphery of the curtain 5 into the cavity 8, and installing the curtain 5 into the cavity 8 under the action of the magnets 9 and the iron sheets 12 on the connecting plates 11.

Establish Z type handle 27 cover on threaded rod 22 through caulking groove 28 on the Z type handle 27, with fixture block 26 chucking in draw-in groove 29, rotate Z type handle 27, Z type handle 27 drives threaded rod 22 and rotates, the rotation drive second wedge 23 of threaded rod 22 moves along threaded rod 22, second wedge 23 drives first wedge 20 and moves, first wedge 20 drive sliding plate 15 slides along spout 14, sliding plate 15 is under the effect of deflector 32, barb 16 supports tightly in the draw-in groove 38 on the connecting plate 11 on curtain 5 gradually, it is taut with curtain 5 gradually.

When taking off the curtain 5, establish Z type handle 27 cover on the threaded rod 22 through caulking groove 28 on the Z type handle 27, with fixture block 26 chucking in draw-in groove 29, rotate Z type handle 27, Z type handle 27 drives the threaded rod 22 and rotates, the rotation drive second wedge 23 of threaded rod 22 moves along the threaded rod 22, breaks away from first wedge 20, under the effect of reset force of reset spring 19, sliding plate 15 resumes the normal position, barb 16 breaks away from the curtain 5, then takes off the curtain 5.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. The utility model provides a lamp house of easy to assemble, includes support (1), fixes mounting panel (2) on support (1), sets up LED lamp (3) on mounting panel (2) surface, fixed connection is at mounting panel (2) inside casing (4) on the surface, installs curtain (5) in inside casing (4) outside, its characterized in that: a connecting mechanism (6) is arranged between the curtain (5) and the mounting plate (2), the connecting mechanism (6) comprises an outer frame (7) fixed on the mounting plate (2) and outside the inner frame (4), a cavity (8) is formed between the outer frame (7) and the inner frame (4) at intervals, a magnet (9) is connected in the cavity (8) in a sliding manner, a connecting spring (10) is arranged between the magnet (9) and the bottom of the cavity (8), and two ends of the connecting spring (10) are fixedly connected to the magnet (9) and the bottom of the cavity (8) respectively; the periphery of the curtain (5) is fixedly connected with a connecting plate (11), the side wall of the connecting plate (11) is provided with a clamping groove (38), and the connecting plate (11) is fixedly connected with an iron sheet (12); the curtain fixing device is characterized in that a fastening mechanism (13) for fastening a curtain (5) is arranged on the outer frame (7), the fastening mechanism (13) comprises a sliding groove (14) formed in the side wall of the outer frame (7) close to one side of the inner frame (4), a sliding plate (15) is connected in the sliding groove (14) in a sliding mode, a plurality of barbs (16) are fixedly connected to the surface of the sliding plate (15) close to the inner frame (4), the barbs (16) are clamped in clamping grooves (38), a sliding groove (17) is formed in the upper surface of the outer frame (7) along the height direction of the outer frame (7), the sliding groove (17) is communicated with the sliding groove (14), and a driving mechanism (18) for driving the sliding plate (15) to move is arranged in the sliding groove (; the driving mechanism (18) comprises a return spring (19) arranged between the sliding plate (15) and the bottom of the sliding chute (14), and two ends of the return spring (19) are respectively and fixedly connected to the sliding block and the bottom of the sliding chute (14); the surface of the sliding block far away from the barb (16) is fixedly connected with a plurality of first wedge blocks (20), the sliding groove (17) is fixedly connected with a fixed block (21), the fixed block (21) is rotatably connected with a threaded rod (22), one end of the threaded rod (22) is rotatably connected with a second wedge block (23), the second wedge block (23) is abutted to the first wedge blocks (20), a limiting mechanism (24) used for limiting the second wedge block (23) to move only along the length direction of the threaded rod (22) is arranged between the second wedge block (23) and the wall of the sliding groove (17), and a driving piece (25) is sleeved at one end, far away from the second wedge block (23), of the threaded rod (22); and guide blocks (32) for guiding are fixedly connected to two side walls of the sliding chute (14).

2. A light box to facilitate installation according to claim 1, wherein: driving piece (25) include that fixed connection keeps away from a plurality of fixture blocks (26) of one of second wedge (23) at threaded rod (22), establish threaded rod (22) are kept away from one of second wedge (23) and are served Z type handle (27) one of Z type handle (27) are close to threaded rod (22) and serve and seted up caulking groove (28) offer draw-in groove (29) that are used for joint fixture block (26) on the lateral wall of caulking groove (28).

3. A light box to facilitate installation according to claim 2, wherein: stop gear (24) include along T type groove (30) that threaded rod (22) length direction was seted up on the lateral wall of sliding tray (17) second wedge piece (23) are close to fixedly connected with T type piece (31) on the lateral wall of T type groove (30), T type piece (31) sliding connection is in T type groove (30).

4. A light box to facilitate installation according to claim 1, wherein: a groove (33) is formed in the upper end of the sliding groove (17), and an end cover (34) is rotatably connected in the groove (33).

5. A conveniently mounted light box according to claim 4, wherein: swivelling joint has dwang (35) in recess (33), end cover (34) fixed connection is on dwang (35) the cover is equipped with a torsional spring (36) on dwang (35), the both ends difference fixed connection of torsional spring (36) is on recess (33) lateral wall and dwang (35).

6. A light box to facilitate installation according to claim 2, wherein: a rotating sleeve (37) is sleeved on one end of the Z-shaped handle (27) far away from the clamping groove (29).