CN211044922U - Luminous lamp box - Google Patents

Abstract

The utility model relates to a light-emitting lamp box, it includes the frame, be connected with the backplate in the frame, be connected with the lighting fixture that is located frame inside on the backplate, be connected with the box cover on the frame, the box cover includes transparent plate and two sliding plates of being connected with the transparent plate, two sliding plates respectively with the lateral wall butt of frame, be connected with the slide rail on the lateral wall of frame, be equipped with the spout with slide rail sliding connection on the sliding plate, the upper end of frame is equipped with two inserting groove, the upper end of sliding plate is equipped with the lug with inserting groove plug connection, be equipped with locking Assembly in the lug, the upper end of transparent plate is equipped with the metal splint that are located between two sliding plates, can dismantle on the metal splint and be connected with the. After the lug breaks away from locking Assembly, the automatic downward slip of case cover, metal splint move down with adsorbing the automatic poster that drives of splint, and locating component is convenient for fix the poster lower extreme, the utility model discloses have the effect of being convenient for change propaganda poster.

Description

Luminous lamp box

Technical Field

The utility model belongs to the technical field of the technique of lamp house and specifically relates to a luminous lamp house is related to.

Background

The light box is often used as an advertising or indexing sign. The luminous lamp box can be seen everywhere in life, such as a billboard in front of a shopping mall door, an advertisement box in a subway channel or a lamp box for frequently replacing advertisement posters in an elevator, and the like. Because the light-emitting lamp box can emit light, the advertisement poster in the lamp box is more attractive, and the light-emitting lamp box is a great benefit to the advertising strength, so that the light-emitting lamp box is more and more valued by people.

The utility model discloses a current utility model patent that bulletin number is CN209447468U discloses a trilateral luminous lamp house, including box, mounting panel, bottom plate, roof, guide rail and lighting fixture assembly, the inside of box is formed with the rectangle opening chamber, and roof and bottom plate all can be dismantled with the box and be connected, and the lighting fixture assembly can be followed guide rail length direction and slided, when lighting fixture assembly need overhaul or change, inside pulling out the box with lighting fixture assembly, make operating personnel be convenient for overhaul or change lighting fixture assembly.

The above prior art solutions have the following drawbacks: no matter in front of a shopping mall door, a subway channel or a light-emitting lamp box in an elevator, a builder rents the light-emitting lamp box to other merchants for use, the other merchants manufacture own propaganda posters according to the specifications of the light-emitting lamp box, and then an operator fixes the propaganda posters in the light-emitting lamp box. But because the outer lease cycle length of light-emitting lamp house differs, the propaganda poster in the light-emitting lamp house also needs often to be changed, but the propaganda poster can not connect on lighting fixture assembly usually, but connect in the box or on the guide rail, compare in overhauing lighting fixture assembly, the frequency of changing the propaganda poster is higher, inside operating personnel need stretch the box with the hand when changing the propaganda poster, operating space is little, it is inconvenient to change the propaganda poster.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a light-emitting lamp house convenient to change propaganda poster.

The above object of the present invention is achieved by the following technical solutions: the utility model provides a light-emitting lamp box, includes the frame, be connected with the backplate on the frame, be connected with the lighting fixture that is located the frame inside on the backplate, be connected with the case cover on the frame, the case cover includes transparent plate and two sliding plates of being connected with the transparent plate, two the sliding plate respectively with the lateral wall butt of frame, be connected with the slide rail on the lateral wall of frame, be equipped with the spout with slide rail sliding connection on the sliding plate, the upper end of frame is equipped with two inserting groove, the upper end of sliding plate is equipped with the lug with inserting groove plug-in connection, be equipped with locking Assembly in the lug.

Through adopting above-mentioned technical scheme, when operating personnel need change the poster in the luminescent light box, make the lug break away from locking Assembly, the box cover receives the automatic whereabouts of action of gravity, at the in-process of whereabouts, the spout in the sliding plate glides along the slide rail, therefore the box cover can only slide along the vertical direction of frame, when waiting for the box cover landing to the frame below, operating personnel catches the box cover, places the box cover in one side, tear the poster in the frame afterwards, change new poster. Because the box cover is integrally separated from the frame, the replacement operation space of an operator is large, the operator can replace the poster conveniently and quickly, and the efficiency is high.

The present invention may be further configured in a preferred embodiment as: the upper end of the transparent plate is provided with a metal clamping plate positioned between the two sliding plates, and the metal clamping plate is detachably connected with an adsorption clamping plate.

Through adopting above-mentioned technical scheme, adsorb splint and can adsorb on metal splint, operating personnel when the installation poster, with the upper end centre gripping of poster between metal splint and adsorption splint, make the upper end of poster fixed in the luminescent light box. When operating personnel changed the poster, the box cover gliding, the box cover drove metal splint and moves down, and metal splint drove the adsorption splint and move down to the upper end that drives the poster moves down, and operating personnel only need make the lug break away from locking Assembly, and the poster in the luminescent light box is automatic to follow the box cover and move down, need not that operating personnel is manual to detach the upper end of poster from the frame, has made things convenient for operating personnel to change the poster. And when operating personnel overhauld the lighting fixture, because the lighting fixture is sheltered from by the poster, need tear the upper end of poster equally, had metal splint and adsorbed splint, operating personnel also need not manually to tear the poster when overhauing the lighting fixture, convenient and fast improves work efficiency.

The present invention may be further configured in a preferred embodiment as: two apex angle departments of frame lower extreme all are equipped with locating component, locating component is including the holding tank that is located frame lower extreme apex angle department, be equipped with the first elastic component with frame connection in the holding tank, first elastic component is connected with the locating lever, be connected with the briquetting on the locating lever.

Through adopting above-mentioned technical scheme, locating component is used for the lower extreme of fixed poster, and operating personnel carries and draws the locating lever, makes to produce the space between the briquetting on the locating lever and the frame, then inserts the lower extreme of poster in the space, releases the locating lever afterwards, and the locating lever receives the pulling force of first elastic component, drives the briquetting and removes to the direction that is close to the frame to make the briquetting support tightly on the frame with the lower extreme of poster. Compare in using glue to paste fixed poster, locating component easy operation is convenient, and the operating personnel of being convenient for installs and changes the poster, improves operating personnel's work efficiency. In addition, if use glue to paste the poster, operating personnel need notice the position and the angle of poster before coating film glue, just need paste again if the poster is crooked, and the serious easy damage poster of condition still uses the locating component poster not fragile, even the poster is crooked moreover, operating personnel pulls the poster, with the poster ajustment can, the simple to operate of poster is swift.

The present invention may be further configured in a preferred embodiment as: and the frame is provided with a fastening groove which is in sliding connection with the pressing block.

Through adopting above-mentioned technical scheme, the stability of poster is further improved in the fastening groove, makes a part of poster extrude the fastening groove by the briquetting, and the poster is difficult not hard up.

The present invention may be further configured in a preferred embodiment as: the locking assembly comprises a locking groove penetrating through two side walls of the convex block, a second elastic piece connected with the convex block is arranged in the locking groove, a locking clamping block is connected onto the second elastic piece, and a clamping groove communicated with the insertion groove and used for inserting the locking clamping block is arranged in the frame.

By adopting the technical scheme, after the convex block is inserted into the insertion groove, the locking clamping block is inserted into the clamping groove by the thrust of the second elastic piece, so that the box cover is fixed in the frame. When operating personnel need let the box cover break away from the frame, press two lugs downwards simultaneously, the locking fixture block receives the extrusion force, contracts to the locking groove, and the box cover drives the lug promptly afterwards and breaks away from the inserting groove, when needs are installed the box cover on the frame, operating personnel with the lug insert in the inserting groove can, the locking fixture block can receive the automatic grafting of thrust of second elastic component to the card in the groove. The box cover is convenient and fast to detach, so that an operator can conveniently and fast replace posters, and the working efficiency of the operator is improved. In addition, the lug inserts in the inserting groove, and is located the frame top, and difficult other personnel of being difficult for discovering at ordinary times, the box cover is difficult for breaking away from the frame, guarantees that the poster is difficult for the people to take away or change.

The present invention may be further configured in a preferred embodiment as: the lower end of the lug is positioned in the sliding groove, and the upper end of the lug is positioned above the sliding groove.

Through adopting above-mentioned technical scheme, the lug is arranged in the spout, and when the spout slided downwards along the slide rail, the upper end of slide rail and the lower terminal surface butt of lug made the case cover stop the lapse, and operating personnel made behind the lug broke away from locking Assembly, the case cover can not directly the landing to the ground, but by spacing in the frame, made the case cover not fragile, extension case cover's life. Because the box cover can not drop to the ground, the operator does not need to manually support the box cover, so that the operator can have no free hands to do other things, the poster replacing process is more convenient, and the working efficiency of the operator is improved. In addition, because the box cover can drive the poster to move downwards synchronously in the moving downwards process, the limitation of the convex block and the sliding rail is realized, and the poster is not easy to damage.

The present invention may be further configured in a preferred embodiment as: the sliding plate is provided with a dismounting groove communicated with the sliding groove.

Through adopting above-mentioned technical scheme, dismantle groove and spout intercommunication, when the lower terminal surface of lug and the upper end butt of slide rail, operating personnel pulls the box cover to the direction of keeping away from the frame, and the slide rail passes the dismantlement groove, and the box cover breaks away from the frame, makes and produces bigger space between box cover and the frame, and the operating personnel of being convenient for installs or dismantles the poster.

The present invention may be further configured in a preferred embodiment as: the upper end of the frame is connected with an upper baffle, and the lower end of the transparent plate is connected with a lower baffle.

Through adopting above-mentioned technical scheme, go up the baffle and play the effect of sealing the breach with lower baffle, make be connected between box cover and the frame inseparabler, be difficult for having great breach to avoid debris to fall into the inside damage of frame or make dirty poster.

To sum up, the utility model discloses a following at least one useful technological effect:

1. after the lug is separated from the locking assembly, the box cover can automatically slide downwards so as to be separated from the frame, so that the operation space for the operator to replace the poster is enlarged, the poster can be more conveniently and quickly replaced, and the working efficiency of the operator is improved;

2. the transparent plate is connected with a metal clamping plate, the metal clamping plate is adsorbed with an adsorption clamping plate, when the box cover moves downwards, the metal clamping plate and the adsorption clamping plate drive the poster to move downwards synchronously, an operator does not need to manually tear the poster, and the poster can be conveniently replaced;

3. the frame lower extreme is equipped with two sets of locating component, and locating component utilizes the elasticity of first elastic component to fasten the poster in the luminescent light box, and convenient and fast when adjustment poster position and angle further improve the convenience that the poster was changed.

Drawings

FIG. 1 is a schematic view of the overall structure of a light-emitting lamp box;

FIG. 2 is an exploded view of the frame and enclosure;

FIG. 3 is an exploded view for embodying the internal structure of the frame;

FIG. 4 is an enlarged partial schematic view at A of FIG. 3;

FIG. 5 is an enlarged partial schematic view at B in FIG. 3;

fig. 6 is a partially enlarged schematic view at C in fig. 3.

In the figure, 1, a frame, 11, a back plate, 12, a lamp holder, 13, a sliding rail, 14, an insertion groove, 15, a clamping groove, 16, an upper baffle plate, 2, a box cover, 21, a transparent plate, 22, a sliding plate, 23, a sliding groove, 24, a convex block, 25, a metal clamping plate, 26, an adsorption clamping plate, 27, a disassembly groove, 28, a lower baffle plate, 3, a locking component, 31, a locking groove, 32, a second elastic component, 33, a locking clamping block, 4, a positioning component, 41, an accommodating groove, 42, a first elastic component, 43, a positioning rod, 44, a pressing block, 45 and a fastening groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a light-emitting lamp box, including frame 1 and cover 2.

Referring to fig. 2, the whole frame 1 is a rectangular frame, the two vertical outer side walls of the frame 1 are fixedly connected with slide rails 13, the slide rails 13 are arranged along the length direction of the vertical side walls of the frame 1, the length of the slide rails 13 is shorter than the length of the vertical side walls of the frame 1, and the slide rails 13 are positioned on the lower half sections of the vertical side walls of the frame 1.

Referring to fig. 2, the box cover 2 includes a rectangular transparent plate 21, and the transparent plate 21 may be made of transparent glass or transparent plastic. The transparent plate 21 is fixedly connected with two parallel sliding plates 22, the sliding plates 22 are arranged along the length direction of the transparent plate 21, the whole sliding plate 22 is a rectangular plate, the maximum surface of the sliding plate 22 is perpendicular to the maximum surface of the transparent plate 21, and the length of the sliding plate 22 is the same as that of the transparent plate 21. The two sliding plates 22 are both provided with a sliding groove 23, and the sliding grooves 23 are arranged along the length direction of the sliding plates 22. Place frame 1 lower extreme with box cover 2, two sliding plates 22 of box cover 2 respectively with two vertical lateral walls butts of frame 1, then upwards promote box cover 2, slide rail 13 is arranged in spout 23 and with spout 23 sliding connection. The slide rails 13 limit the box cover 2.

Referring to fig. 2, the surface of the sliding plate 22 provided with the sliding groove 23 is provided with a detaching groove 27 communicated with the sliding groove 23, the detaching groove 27 is located on one side of the sliding groove 23 away from the transparent plate 21, the detaching groove 27 is located at the upper end of the sliding plate 22, the length of the detaching groove 27 is greater than that of the sliding rail 13, when an operator installs the box cover 2 on the frame 1, the sliding rail 13 is inserted into the detaching groove 27 first, then the sliding rail 13 is located in the sliding groove 23, and then the box cover 2 is pushed upwards, so that the connection between the box cover 2 and the frame 1 is completed.

Referring to fig. 2, the upper end fixedly connected with metal splint 25 of box cover 2, metal splint 25 are located between two sliding plates 22, and metal splint 25 is whole to be the rectangular plate, can dismantle on the metal splint 25 to be connected with and adsorb splint 26, and is concrete, adsorbs splint 26 can be the magnet strip, has magnetic force between adsorption splint 26 and the metal splint 25. When it is necessary to mount the poster in the light-emitting lamp box, the upper end of the poster is sandwiched between the metal clamping plate 25 and the suction clamping plate 26, so that the upper end of the poster is fixed to the box cover 2.

Referring to fig. 2, an upper baffle 16 integrally formed with the frame is connected to the upper end of the frame 1, the upper baffle 16 is used for closing a gap between the frame 1 and the box cover 2, a lower baffle 28 is connected to the lower end of the transparent plate 21, and the lower baffle 28 is used for closing a gap between the frame 1 and the box cover 2.

Referring to fig. 3, be connected with backplate 11 on the frame 1, backplate 11 is whole to be the rectangular plate, is connected with on the backplate 11 and is located the inside lighting fixture 12 of frame 1, is equipped with a plurality of L ED lamps on the lighting fixture 12, and the lower extreme of backplate 11 is connected with and is located the inside transformer of frame 1, and the transformer is connected with lighting fixture 12 electricity, is equipped with the wiring hole that is used for alternating the electric wire on the backplate 11, and the back of circular telegram for the transformer, L ED lamp on the lighting fixture 12.

Referring to fig. 4 and 5, the upper end of the frame 1 is provided with two insertion grooves 14, the upper end of the sliding plate 22 is fixedly connected with a projection 24, the lower end of the projection 24 is positioned in the sliding groove 23 (see fig. 2), the upper end of the projection 24 is positioned above the sliding groove 23 (see fig. 2), and the projection 24 is inserted into the insertion grooves 14 when the box cover 2 is mounted on the frame 1. Be equipped with locking Assembly 3 in the lug 24, locking Assembly 3 is including the locking groove 31 that runs through two vertical lateral walls of lug 24, be equipped with the second elastic component 32 of being connected with lug 24 in the locking groove 31, it is concrete, second elastic component 32 can be the spring, the one end and the lug 24 fixed connection of second elastic component 32, a locking fixture block 33 of other end fixed connection of second elastic component 32, the one end that second elastic component 32 was kept away from to locking fixture block 33 is equipped with a hemisphere shape piece, all be equipped with the card solid groove 15 with the inserting groove 14 intercommunication on two vertical lateral walls of inserting groove 14. When the projection 24 is inserted into the insertion groove 14, the locking latch 33 is pushed by the second elastic member 32 and inserted into the latching groove 15, thereby locking the box cover 2 in the frame 1. Specifically, two second elastic members 32 are disposed in the protrusion 24, and each second elastic member 32 is connected to a locking block 33.

Referring to fig. 6, two top corners of the lower end of the frame 1 are provided with positioning assemblies 4, each positioning assembly 4 includes a receiving groove 41 located at the bottom top corner of the frame 1, a first elastic member 42 fixedly connected with the frame 1 is disposed in the receiving groove 41, specifically, the first elastic member 42 may be a spring, a positioning rod 43 is connected to the first elastic member 42, the positioning rod 43 is a cylindrical rod, the positioning rod 43 is slidably connected with the frame 1, a pressing block 44 is connected to one end of the positioning rod 43 away from the first elastic member 42, the pressing block 44 is rectangular plate-shaped, when an operator installs the poster in a light emitting lamp box, the pressing block 44 is clamped first to generate a gap between the pressing block 44 and the frame 1, at this time, the first elastic member 42 generates tensile deformation, then the bottom corner of the poster is inserted into the gap, the pressing block 44 is released, the first elastic member 42 provides a pulling force to the pressing block 44 close to the frame, the pressing block 44 is made to press the lower end corner of the poster against the frame 1.

Referring to fig. 6, both sides of the receiving groove 41 are provided with fastening grooves 45 in the frame 1, and when the pressing block 44 is brought into abutment with the frame 1 by the tensile force of the first elastic member 42, a portion of the pressing block 44 is inserted into the fastening grooves 45. When the propaganda poster is arranged between the press block 44 and the frame 1, the press block 44 inserts a part of the propaganda poster into the fastening groove 45 together, so that the propaganda poster is not easy to move in the light emitting lamp box.

The implementation principle of the embodiment is as follows: when installing the propaganda poster in to the luminescent light box, two thumbs of operating personnel respectively with a lug 24 butt, press down lug 24, locking fixture block 33 is because of receiving decurrent external force, extrudeing second elastic component 32, second elastic component 32 produces the shrinkage deformation, case cover 2 downstream, locking fixture block 33 slides inside locking groove 31. Then the projection 24 is disengaged from the insertion slot 14, the box cover 2 automatically falls, the slide rail 13 slides in the slide slot 23, and the box cover 2 stops falling after the lower end of the projection 24 is abutted against the upper end of the slide rail 13. Then, the operator moves the box cover 2 horizontally to move the box cover 2 away from the frame 1, the slide rails 13 are inserted into the detaching grooves 27, and finally, the box cover 2 is detached from the frame 1 by detaching the detaching grooves 27.

Then, the operator pulls the pressing block 44 to insert the lower corner of the poster into the space between the pressing block 44 and the frame 1, and then releases the pressing block 44, and the pressing block 44 is pulled by the first elastic piece 42 to tightly press the poster on the frame 1. The operator pulls the other pressing piece 44 in the frame 1 in the same manner to press the other lower end corner of the poster against the frame 1. Then operating personnel makes the absorption splint 26 break away from metal splint 25, will propagate the upper end and the metal splint 25 butt of poster, will adsorb splint 26 again on metal splint 25, make metal splint 25 and absorption splint 26 press from both sides the upper end of propagating the poster tightly.

Then insert slide rail 13 earlier in dismantling groove 27, in later inserting spout 23, upwards promote box cover 2, box cover 2 drives propaganda poster upper end rebound, after lug 24 pegged graft in inserting groove 14, locking Assembly 3 automatic with box cover 2 locking on frame 1, at this moment, the propaganda poster is tiled in the luminescent light box.

When the propaganda poster needs to be replaced, an operator detaches the box cover 2 from the frame 1 according to the step of detaching the box cover 2, the box cover 2 drives the propaganda poster to move downwards synchronously when the box cover 2 moves downwards, and the process that the operator manually tears the propaganda poster is avoided.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a luminous lamp house, includes frame (1), be connected with backplate (11) on frame (1), be connected with on backplate (11) and be located inside lighting fixture (12) of frame (1), its characterized in that: be connected with case cover (2) on frame (1), case cover (2) include transparent plate (21) and two sliding plates (22) of being connected with transparent plate (21), two sliding plates (22) respectively with the lateral wall butt of frame (1), be connected with slide rail (13) on the lateral wall of frame (1), be equipped with on sliding plate (22) with slide rail (13) sliding connection's spout (23), the upper end of frame (1) is equipped with two inserting groove (14), the upper end of sliding plate (22) is equipped with lug (24) with inserting groove (14) plug-in connection, be equipped with locking Assembly (3) in lug (24).

2. A light box as claimed in claim 1, wherein: the upper end of the transparent plate (21) is provided with a metal clamping plate (25) positioned between the two sliding plates (22), and the metal clamping plate (25) is detachably connected with an adsorption clamping plate (26).

3. A light box as claimed in claim 1, wherein: two apex angle departments of frame (1) lower extreme all are equipped with locating component (4), locating component (4) are including holding tank (41) that are located frame (1) lower extreme apex angle department, be equipped with first elastic component (42) of being connected with frame (1) in holding tank (41), first elastic component (42) are connected with locating lever (43), be connected with suppression piece (44) on locating lever (43).

4. A light box as claimed in claim 3, wherein: the frame (1) is provided with a fastening groove (45) which is in sliding connection with the pressing block (44).

5. A light box as claimed in claim 1, wherein: the locking assembly (3) comprises locking grooves (31) penetrating through two side walls of the protruding block (24), second elastic pieces (32) connected with the protruding block (24) are arranged in the locking grooves (31), locking clamping blocks (33) are connected to the second elastic pieces (32), and clamping grooves (15) which are communicated with the insertion grooves (14) and used for inserting the locking clamping blocks (33) are formed in the frame (1).

6. A light box as claimed in claim 1, wherein: the lower end of the bump (24) is positioned in the sliding groove (23), and the upper end of the bump (24) is positioned above the sliding groove (23).

7. The illuminated sign according to claim 6, wherein: the sliding plate (22) is provided with a dismounting groove (27) communicated with the sliding groove (23).

8. A light box as claimed in claim 1, wherein: the upper end of the frame (1) is connected with an upper baffle (16), and the lower end of the transparent plate (21) is connected with a lower baffle (28).

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