CN109473049B

CN109473049B - Display lamp box

Info

Publication number: CN109473049B
Application number: CN201811624993.4A
Authority: CN
Inventors: 孙晓球
Original assignee: Changzhou Hawk Display System Co ltd
Current assignee: Changzhou Hawk Display System Co ltd
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2024-05-24
Anticipated expiration: 2038-12-28
Also published as: WO2020134064A1; CN109473049A

Abstract

The invention relates to a display lamp box, which comprises sections forming a frame, LED lamp strips arranged on the inner side of the frame, a corner connecting piece and a clamping piece, wherein each corner of the frame is formed by splicing two sections in an intersecting mode, a first cavity, a second cavity and a cloth embedding groove are sequentially formed in the middle to two sides of the section in a bilateral symmetry mode, one end of the corner connecting piece is a fixed end, the other end of the corner connecting piece is a clamping end, a bayonet is formed in the clamping end, the fixed end of the corner connecting piece and the shape of the clamping end are matched with the shape of the first cavity, the fixed end of the corner connecting piece is inserted into and fixed in the first cavity of one section at a corner, the clamping piece is fixedly connected to the other section at the corner, when the two sections at the corner are spliced together, the clamping end of the corner connecting piece is inserted into the first cavity of the other section at the corner, and the clamping piece is clamped and fixed in the bayonet. The display lamp box is concise and attractive, does not need a disassembly tool, and is convenient to disassemble and assemble.

Description

Display lamp box

Technical Field

The invention relates to a display lamp box.

Background

The display lamp box is characterized in that the display picture is arranged on the surface of the box body, and the lamp source is arranged in the box body, so that the display lamp box has a strong advertising effect and is widely applied. Chinese patent document CN108492735A (application number: 201810078740.5) discloses a modular display lamp box, which comprises a frame, the frame comprises an upper horizontal frame module, a lower horizontal frame module, a mullion module and a corner module, the upper horizontal frame module, the lower horizontal frame module and the mullion module all comprise profiles, the profiles have through holes, connecting grooves and lamp strip grooves, the turning angle α of the corner module is 60-120 ° and a turning through cavity is arranged in the corner module. Chinese patent document CN207454454U (application number: 201720206703.9) discloses a locking structure of a display lamp box, which has a corner piece and a profile, the profile has a panel, a back plate and two side plates which retract, connecting grooves are formed on the outer sides of the two side plates, two pairs of elastic supporting pieces are arranged at one end of the corner piece, each pair of elastic supporting pieces has a fixing piece and a spring steel sheet, the corner piece is connected with the profile by inserting the two pairs of elastic supporting pieces into the two connecting grooves of the profile, each pair of elastic supporting pieces is provided with a locking piece, the locking piece has a cam, a cam shaft and a handle, the cam shaft is supported by the fixing piece, the handle extends out from a window of the fixing piece, when the cam abuts against the spring steel sheet tightly, the spring steel sheet is tightly attached to the corresponding side plate to be locked. The display lamp boxes in the above patents all comprise corner pieces, the corner structure is complex, and the appearance is not concise and beautiful.

Disclosure of Invention

The invention aims to solve the technical problem of providing a display lamp box which is concise and attractive, does not need a disassembly and assembly tool and is convenient to disassemble and assemble.

The invention provides a technical scheme for solving the technical problems, which is as follows: the utility model provides a show lamp house, includes the section bar that constitutes the frame and locates the inboard LED lamp strip of frame, still includes corner connector and joint spare, each corner of frame is formed by two section bars crossing concatenation, section bar bilateral symmetry just is equipped with first cavity, second cavity and inlaying the cloth groove from the centre to both sides in proper order, the one end of corner connector is the stiff end, and the other end is the joint end, be equipped with the bayonet socket on the joint end, the stiff end of corner connector and the shape of joint end all with the shape phase-match of first cavity, the stiff end of corner connector inserts to establish and fix in the first cavity of one of them section bars of corner, joint spare fixed connection is in another section bar of corner, when two section bars concatenation together of corner are in the same place, the joint end of corner connector inserts in the first cavity of another section bar of locating corner, just the joint is fixed in the bayonet socket.

The corner connecting piece is provided with a corner part for connecting the fixed end and the clamping end, the inner side of the corner part is provided with a protruding part, and the inner sides of the first cavities of the two sections at the corner part are provided with notches for limiting the protruding part. The fixed end and the clamping end are inserted and fixed in the first cavity, the protruding part is limited in the notch, and therefore the corner connecting piece and the section bar can be guaranteed to be connected without shaking and deforming, and the connection is firm and stable.

The screw hole is offered to the stiff end of above-mentioned corner connector, the stiff end passes through the fix with screw in the first cavity of section bar, the cross section of first cavity is the rectangle, the stiff end and the joint end of corner connector are the cuboid.

The two sections at the corner are mutually perpendicular, and a 45-degree notch is formed at the intersection of the two sections.

The profile is provided with a planar outer side plate and an inner side plate with an arc surface, and an LED lamp groove is formed in the center of the inner side plate.

The clamping piece comprises a base, a snap fastener and a clamping hook; the base is fixedly connected to the section bar through a screw, one end of the snap fastener is hinged to the base, one end of the hook is matched with the bayonet in a clamping way, and the other end of the hook is hinged to the middle section of the snap fastener.

The display lamp box further comprises a connecting pipe, grooves matched with the outer diameter of the connecting pipe are formed in the second cavity of the sectional material, when the end parts of the two sectional materials are in butt joint to form a side frame, the two ends of the connecting pipe are respectively inserted into the second cavities of the two butt-jointed sectional materials, and the connecting pipe is in interference fit with the second cavity.

The connecting pipe is cylindrical, and the groove is arc-shaped.

The end parts of the LED light bars are provided with DC sockets, and when the end parts of the two sections are butted to form a side frame, the two adjacent DC sockets are connected through the butt joint line with the DC plugs at the two ends.

The display lamp box further comprises a power adapter arranged on the inner side of the frame, and the power adapter is connected with the DC socket through a wire provided with a DC plug.

Above-mentioned show lamp house still includes the buckle, the buckle is equipped with two rectangular shape curb plates that are parallel to each other, the one end of buckle is equipped with the handle, and when the frame outside of two show lamp houses leaned on together, two curb plates of buckle are fixed between the embedded cloth groove of two adjacent section bars through self deformation joint respectively to connect adjacent show lamp house fixedly together.

The invention has the following positive effects:

(1) The corner connector of the display lamp box is an embedded part, is inserted and fixed in the cavity of the section bar, can effectively ensure the connection strength, is matched with the clamping part for use, and can realize the rapid splicing and disassembly of the frame of the display lamp box without a disassembly tool. The display lamp box only sees the section bars forming the frame from the appearance, and the appearance is concise and attractive.

(2) When two sectional materials are needed to be butted to form a longer frame, the display lamp box is firstly inserted and fixed with a section of connecting pipe in the sectional material cavity on one side and then directly inserted into the sectional material cavity on the other side for fixation, and the assembly is convenient and quick, and saves time and labor.

(3) The end part of the LED lamp strip of the display lamp box is provided with the DC socket, and the adjacent LED lamp strips can be conveniently connected or connected with the power adapter through the connecting wire provided with the DC plug, so that the display lamp box is quite convenient to assemble and disassemble, and is safe and reliable.

(4) The display lamp box can be used for connecting any plurality of display lamp boxes in a matrix manner through the buckle with special design to form a large display picture, and the display lamp box is flexible and changeable in use.

Drawings

Fig. 1 is a three-dimensional view of a display lamp box of embodiment 1;

FIG. 2 is an enlarged view of a portion of the lower right hand corner of FIG. 1;

FIG. 3 is a three-dimensional view of the profile of FIG. 1;

FIG. 4 is a top view of the profile of FIG. 3;

FIG. 5 is a three-dimensional view of the corner connector of FIG. 2;

FIG. 6 is a three-dimensional view of the clip of FIG. 2;

FIG. 7 is a three-dimensional view of the clip of FIG. 6 with the base removed;

FIG. 8 is a three-dimensional view of the profile of FIG. 3 with LED light bars, connecting tubes and corner connectors mounted;

FIG. 9 is a three-dimensional view of the profile of FIG. 8 assembled with an adjacent profile using a snap fit;

fig. 10 is a three-dimensional view of the clasp of fig. 9.

Detailed Description

Example 1

Referring to fig. 1 and 2, the display lamp box of the present embodiment includes a section bar 1 forming a frame and an LED light bar 2 disposed inside the frame. Also comprises a corner connecting piece 3 and a clamping piece 4. Each corner of the frame is formed by splicing two sections 1 in an intersecting mode, the two sections 1 at the corner are perpendicular to each other, and a 45-degree notch 1-4 is formed in the intersecting position of the two sections 1.

Referring to fig. 3 and 4, the section bar 1 is bilaterally symmetrical and is provided with a first cavity 1-1, a second cavity 1-2 and a cloth embedding groove 1-3 in sequence from the middle to two sides. The profile 1 is provided with a planar outer side plate 1-5 and an inner side plate 1-6 which is an arc surface, and an LED lamp groove 1-7 is arranged in the center of the inner side plate 1-6.

Referring to fig. 2 and 5, one end of the corner connector 3 is a fixed end 3-1, the other end is a clamping end 3-2, and a bayonet 3-3 is arranged on the clamping end 3-2. The shape of the fixed end 3-1 and the clamping end 3-2 of the corner connecting piece 3 are matched with the shape of the first cavity 1-1. The fixed end 3-1 of the corner connecting piece 3 is inserted and fixed in the first cavity 1-1 of one section bar 1 at the corner, the clamping piece 4 is fixedly connected to the other section bar 1 at the corner, when the two section bars 1 at the corner are spliced together, the clamping end 3-2 of the corner connecting piece 3 is inserted in the first cavity 1-1 of the other section bar 1 at the corner, and the clamping piece 4 is clamped and fixed in the bayonet 3-3.

Referring to fig. 3 and 5, the corner connector 3 has an arc-shaped corner portion 3-5 connecting the fixed end 3-1 and the clamping end 3-2. The inner side of the corner part 3-5 is provided with a protruding part 3-6. The inner sides of the first cavities 1-1 of the two sections 1 at the corners are provided with notches 1-9 of limit protruding parts 3-6.

Referring to fig. 5, a screw hole 3-4 is formed in a fixed end 3-1 of the corner connector 3, the fixed end 3-1 is fixed in a first cavity 1-1 of the profile 1 through a screw, the cross section of the first cavity 1-1 is rectangular, and the fixed end 3-1 and the clamping end 3-2 of the corner connector 3 are rectangular.

Referring to fig. 6 and 7, the clamping member 4 comprises a base 4-1, a snap fastener 4-2 and a hook 4-3; the base 4-1 is fixedly connected to the profile 1 through a screw, one end of the snap fastener 4-2 is hinged to the base 4-1, one end of the hook 4-3 is matched with the bayonet 3-3 in a clamping manner, and the other end of the hook 4-3 is hinged to the middle section of the snap fastener 4-2.

Referring to fig. 4 and 8, the display lamp box further comprises a connecting pipe 5. The second cavity 1-2 of the profile 1 is provided with a groove 1-8 matched with the outer diameter of the connecting pipe 5. When the end parts of the two section bars 1 are in butt joint to form a side frame, two ends of the connecting pipe 5 are respectively inserted into the second cavities 1-2 of the two section bars 1 in butt joint, and the connecting pipe 5 is in interference fit with the second cavities 1-2. The connecting pipe 5 is cylindrical, and the grooves 1-8 are arc-shaped.

Referring to fig. 2 and 8, the end of the led light bar 2 is provided with a DC socket 6, and when the end of two sections 1 are butted to form a side frame, two adjacent DC sockets 6 are connected through a butt-joint line 7-1 with DC plugs at two ends. The display lamp box also comprises a power adapter 8 arranged on the inner side of the frame, and the power adapter 8 is connected with the DC socket 6 through a lead 7-2 provided with a DC plug.

See fig. 9 and 10, the display lamp box further comprises a buckle 9, the buckle 9 is provided with two strip-shaped side plates 9-1 which are arranged in parallel, one end of the buckle 9 is provided with a handle 9-2, when the outer sides of the frames of the two display lamp boxes are close together, the two side plates 9-1 of the buckle 9 are respectively clamped and fixed between the cloth embedding grooves 1-3 of the two adjacent sectional materials 1 through self deformation, and therefore the adjacent display lamp boxes are connected and fixed together.

When the display lamp box of the embodiment is produced, the section bar 1 serving as the bottom and top frames is provided with no LED lamp strip 2, the clamping piece 4 is fixed, the section bar 1 serving as the bottom frame is provided with the power adapter and the support legs, the section bar 1 serving as the side frame is provided with the LED lamp strip 2 and the corner connecting piece 3 at the 45-degree notch, and the horizontal notch 1-4 is provided with the connecting pipe 6. When in assembly, the connecting pipe 6 is inserted into the butted section bars 1, the corner connecting piece 3 is inserted into the section bars 1 of the bottom and top frames, and connecting the DC socket, and then installing a picture in the cloth embedding groove to electrify for use.

It is apparent that the above examples are merely illustrative of the present invention and are not limiting of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While remaining within the scope of the invention, obvious variations or modifications are incorporated by reference herein.

Claims

1. The utility model provides a show lamp house, includes section bar (1) that constitutes the frame and locates LED lamp strip (2) of frame inboard, its characterized in that:

also comprises a corner connecting piece (3) and a clamping piece (4),

Each corner of the frame is formed by splicing two sectional materials (1), the sectional materials (1) are bilaterally symmetrical, a first cavity (1-1), a second cavity (1-2) and a cloth embedding groove (1-3) are sequentially arranged from the middle to two sides,

One end of the corner connecting piece (3) is a fixed end (3-1), the other end is a clamping end (3-2), a bayonet (3-3) is arranged on the clamping end (3-2),

The shape of the fixed end (3-1) and the clamping end (3-2) of the corner connecting piece (3) are matched with the shape of the first cavity (1-1),

The fixed end (3-1) of the corner connecting piece (3) is inserted and fixed in the first cavity (1-1) of one section bar (1) at the corner, the clamping piece (4) is fixedly connected to the other section bar (1) at the corner, when the two section bars (1) at the corner are spliced together, the clamping end (3-2) of the corner connecting piece (3) is inserted and arranged in the first cavity (1-1) of the other section bar (1) at the corner, the clamping piece (4) is clamped and fixed in the bayonet (3-3),

Two sections (1) at the corner are mutually perpendicular, and each section (1) is provided with a plane outer side plate (1-5).

2. The display light box of claim 1, wherein: corner connecting piece (3) are equipped with corner (3-5) of connection stiff end (3-1) and joint end (3-2) and are the arc, the inboard of corner (3-5) is equipped with bellying (3-6), the first cavity (1-1) inboard of two section bars (1) of corner is equipped with spacingly breach (1-9) of bellying (3-6).

3. The display light box of claim 1, wherein: the fixed end (3-1) of the corner connecting piece (3) is provided with a screw hole (3-4), the fixed end (3-1) is fixed in a first cavity (1-1) of the section bar (1) through a screw, the cross section of the first cavity (1-1) is rectangular, and the fixed end (3-1) and the clamping end (3-2) of the corner connecting piece (3) are cuboid.

4. The display light box of claim 1, wherein: the intersection of the two sections (1) at the corner is provided with a 45-degree notch (1-4).

5. The display light box of claim 1, wherein: the LED lamp groove is characterized in that the section bar (1) is provided with an inner side plate (1-6) with an arc surface, and an LED lamp groove (1-7) is formed in the center of the inner side plate (1-6).

6. The display light box of claim 1, wherein: the clamping piece (4) comprises a base (4-1), a snap fastener (4-2) and a clamping hook (4-3); the base (4-1) is fixedly connected to the section bar (1) through a screw, one end of the snap fastener (4-2) is hinged to the base (4-1), one end of the hook (4-3) is matched with the bayonet (3-3) in a clamping manner, and the other end of the hook (4-3) is hinged to the middle section of the snap fastener (4-2).

7. The display light box of any one of claims 1 to 6, wherein: also comprises a connecting pipe (5),

A groove (1-8) matched with the outer diameter of the connecting pipe (5) is arranged in the second cavity (1-2) of the profile (1), the connecting pipe (5) is cylindrical, the groove (1-8) is arc-shaped,

When the end parts of the two sections (1) are in butt joint to form a side frame, two ends of the connecting pipe (5) are respectively inserted into the second cavities (1-2) of the two sections (1) in butt joint, and the connecting pipe (5) is in interference fit with the second cavities (1-2).

8. The display light box of any one of claims 1 to 6, wherein: the LED lamp strip is characterized in that a DC socket (6) is arranged at the end part of the LED lamp strip (2), and when the end parts of the two sections (1) are butted to form a side frame, the two adjacent DC sockets (6) are connected through a butt joint line (7-1) with DC plugs at the two ends.

9. The display light box of claim 8, wherein: the power adapter (8) is arranged on the inner side of the frame, and the power adapter (8) is connected with the DC socket (6) through a wire (7-2) provided with the DC plug.

10. The display light box of any one of claims 1 to 6, wherein: the novel display lamp box comprises a frame, and is characterized by further comprising a buckle (9), wherein the buckle (9) is provided with two strip-shaped side plates (9-1) which are arranged in parallel, one end of the buckle (9) is provided with a handle (9-2), when the outer sides of the frames of two display lamp boxes are close together, the two side plates (9-1) of the buckle (9) are respectively clamped and fixed between the cloth embedding grooves (1-3) of two adjacent sectional materials (1) through self deformation, so that the adjacent display lamp boxes are connected and fixed together.