CN108492735B - Modular display lamp box - Google Patents
Modular display lamp box Download PDFInfo
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- CN108492735B CN108492735B CN201810078740.5A CN201810078740A CN108492735B CN 108492735 B CN108492735 B CN 108492735B CN 201810078740 A CN201810078740 A CN 201810078740A CN 108492735 B CN108492735 B CN 108492735B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0413—Frames or casing structures therefor
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
- G09F13/0445—Frames
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- General Physics & Mathematics (AREA)
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- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
A modular display lamp box comprises a frame, wherein the frame comprises an upper transverse frame module, a lower transverse frame module, a vertical frame module and a corner module, the upper transverse frame module, the lower transverse frame module and the vertical frame module respectively comprise sectional materials, each sectional material is provided with a through hole, a connecting groove and a lamp strip groove, the turning angle alpha of the corner module is 60-120 degrees, and a turning through cavity is arranged in the corner module; the mullion module also comprises the LED lamp strip embedded in the section bar groove, the power adapter arranged in the section bar through hole and an electric connector arranged in the section bar through hole; the upper transverse frame module also comprises electric connectors arranged at two ends of the section bar through hole; two ends of the through cavity of the corner module at the two upper sides are respectively provided with an electric connector; the associated modules are connected by a pair of quick connect latches and the circuits between the associated modules are connected by mating opposed electrical connectors. The invention has the advantages of convenient and fast assembly, small volume of the disassembled package, convenient carrying, hidden internal lead and ensured picture effect due to the modular structure.
Description
Technical Field
The invention relates to a display lamp box.
Background
The display lamp box has stronger advertising effect and is widely applied. The utility model discloses a chinese patent application number is 201620795699.X provides a lamp house, including frame, lamp cloth and locate the lamp strip on the frame, the frame forms through the section bar concatenation, welds between the section bar, and two lamp cloths are all just to the light emitting area that has a plurality of lamp strips. The lamp box of the utility model is suitable to be fixed on a certain platform. To the display lamp box that needs to transport in different show places, for the packing and the transportation of convenience display lamp box, its frame is formed by section bar releasable connection, but display lamp box needs to be installed and removed at the scene. During assembly, the sectional material is firstly installed into the frame body, then the light source and the power adapter (power transformer) are installed in the frame body, the power connection, the transformer connection and the LED light bar connection are needed, and then the external power plug can be normally used. The power supply of 110V-220V is required to be externally connected every time, and certain potential safety hazards exist. Since the connection of the internal wires is involved each time the light box is assembled, the positions of the wires are not fixed, and the wires may be close to the picture of the light box when the light box is connected, and the shadow of the wires may be reflected on the picture when the light box is bright, thereby affecting the picture effect.
Disclosure of Invention
The invention aims to provide a modular display lamp box convenient to assemble and disassemble.
In order to achieve the purpose, the invention adopts the following technical scheme: a modular display lamp box comprises a frame, an LED lamp strip and a power adapter, wherein the frame comprises an upper transverse frame edge, a lower transverse frame edge, two side vertical frame edges and corner modules connecting the transverse frame edges and the vertical frame edges, the upper transverse frame edge, the lower transverse frame edge and the two side vertical frame edges are respectively provided with more than one section of upper transverse frame module, lower transverse frame module and vertical frame module, the upper transverse frame module, the lower transverse frame module and the vertical frame modules respectively comprise sectional materials, each sectional material comprises a panel, a back plate and two side plates, the inner side of the panel and the space between the two middle section side plates are through holes, the outer sides of the two middle section side plates are respectively provided with a connecting groove, the gap between the outer side of the back plate and the two back section side plates is a lamp strip groove, the turning angle alpha of the corner module is 60-120 degrees, and a turning through cavity is arranged in the corner module; the mullion module also comprises the LED lamp strip embedded in the section bar lamp strip groove, the power adapter arranged in the section bar through hole and an electric connector arranged at one end or two ends of the section bar through hole; the upper transverse frame module also comprises electric connectors arranged at two ends of the section bar through hole; two ends of the through cavity of the corner module at the two upper sides are respectively provided with an electric connector; an external power socket is arranged in an opening of the outer wall of one corner module at the lower side, and an electric connector is arranged at one end of a through cavity of the corner module; the associated modules are connected by a pair of quick connect latches and the circuits between the associated modules are connected by mating opposed electrical connectors.
The two ends of the corner module at the upper side are respectively connected with the upper transverse frame module and the vertical frame module through a pair of quick connection locks, and meanwhile, the electric connectors of the corner module at the upper side are respectively inserted with the electric connectors of the corresponding upper transverse frame module and the corresponding vertical frame module; the lower transverse frame module and the vertical frame module are connected through a pair of quick connection locks respectively by the two corner modules on the lower side, and the electric connector of the corner module provided with the external power socket is plugged with the electric connector at the lower end of the connected vertical frame module.
For an upper transverse frame edge formed by at least two sections of upper transverse frame modules, two adjacent sections of upper transverse frame modules are connected by a pair of quick connection locks, and opposite electric connectors on the two adjacent sections of upper transverse frame modules are plugged; for the lower transverse frame edge formed by at least two sections of lower transverse frame modules, two adjacent sections of lower transverse frame modules are connected by a pair of quick connecting locks; for the vertical frame edge formed by at least two sections of vertical frame modules, two adjacent vertical frame modules are connected by a pair of quick connection locks, and opposite electric connectors on the two adjacent vertical frame modules are plugged.
The quick connect lock includes the fixed plate, arc spring steel sheet and retaining member, be equipped with the window on the fixed plate, arc spring steel sheet is in the window, the retaining member includes the cam, camshaft and radial handle, the cam passes through camshaft connection and just is in arc spring steel sheet between the both sides wall of fixed plate window, the position that is equipped with arc spring steel sheet on the fixed plate inserts in the corresponding spread groove of section bar, it is parallel to the front with the fixed plate to rotate as the handle, the cam tightly supports the bottom at arc spring steel sheet, hug closely the bottom of arc spring steel sheet and realize connecting on the lateral surface of section bar middle section curb plate.
The quick connecting lock for connecting the corner module with the relevant module has one single-head fixing board with window in one end, and the non-window end of the single-head fixing board is fixed onto the corner module and the window end with arced spring steel sheet is inserted into the connecting slot of the section of the connected module.
The quick connecting lock for connecting two relevant modules with section bars has one fixing plate with one window in one end, one non-window end inserted into the connecting slot of one module section bar and fixed onto the section bar with screw, and one window end with arc spring steel sheet inserted into the connecting slot of the other module section bar.
The quick connecting lock for connecting two relevant modules with profiles is characterized in that a fixing plate of the quick connecting lock is a double-head fixing plate, two ends of the double-head fixing plate are provided with windows, one window end of the double-head fixing plate is provided with an arc-shaped spring steel sheet and is inserted into a corresponding connecting groove of the profile of one connected module, and the other window end of the double-head fixing plate is provided with an arc-shaped spring steel sheet and is inserted into a corresponding connecting groove of the profile of the other connected module.
The quick connection lock includes fixed plate, bar spring steel sheet and retaining member, has the clearance between fixed plate and the bar spring steel sheet, is equipped with the window on the fixed plate, and the retaining member includes cam, camshaft and radial handle, and the cam passes through the camshaft connection and just is in the outside of bar spring steel sheet between the fixed plate both sides wall, and it is parallel to the front with the fixed plate to rotate as the handle, and the cam tightly supports on the bar spring steel sheet.
The quick connection lock is used for connecting the corner module and the related modules, the non-window end of the fixing plate and one end of the strip-shaped spring steel sheet are fixedly connected with the corner module, the window end of the fixing plate and the other end of the strip-shaped spring steel sheet are inserted into the corresponding connecting grooves of the section, when the cam is tightly propped against the strip-shaped spring steel sheet, the strip-shaped spring steel sheet is tightly clung to the outer side face of the side plate at the middle section of the section, and the corner module is connected with the section and locked.
The quick connecting lock for connecting two related modules with section bars is characterized in that a non-window end of a fixing plate and one end of a strip-shaped spring steel sheet of the quick connecting lock are respectively inserted into corresponding connecting grooves of the section bars of one module and fixed on the section bars by screws, the window end of the fixing plate and the other end of the strip-shaped spring steel sheet are respectively inserted into corresponding connecting grooves of the other section bars, when a cam is tightly propped against the strip-shaped spring steel sheet, the strip-shaped spring steel sheet is tightly clung to the outer side surface of a side plate at the middle section of the section bars, and the two.
The invention has the following positive effects: 1. the invention has an upper horizontal frame module, a lower horizontal frame module, a vertical frame module and a corner module, wherein the corner module is connected with the module and the modules through quick connecting locks, and the circuit is conducted through an electric connector. 2. Because the wire is in the through-hole of section bar and in the logical chamber of corner module, can not appear having the phenomenon of wire shade on the picture, guarantee the picture effect. 3. The invention is connected with the external power supply through the electric connector, does not need to be temporarily connected with a lead on site, and is safe in electricity utilization. 4. The invention is an ultrathin lamp box, the picture is embedded in the embedding groove of the section bar, the picture can be single-sided or double-sided, the packaging volume after the disassembly is small, and the carrying is convenient. 5. The quick connecting lock arranged on the corner module and the quick connecting lock arranged on the section bar are the same, the structure is simple, the use is convenient, the corner module is uniform, and the electric device is arranged on the section bar according to the requirement to form different modules, so the processing is convenient, and the cost is favorably reduced. 6. The length of the section bar can be selected, and lamp boxes with different specifications can be provided according to the requirements of dealers, so that convenience is provided for the dealers.
Drawings
Fig. 1 is a perspective view of embodiment 1.
Figure 2 is a sectional view of the profile.
Fig. 3 is a perspective view of a corner module.
Fig. 4 is a cross-sectional view of a corner module.
Figure 5 is a view of a mullion module having an electrical connector disposed at one end.
Fig. 6 is an enlarged view of a portion i of fig. 5.
Fig. 7 is a connection diagram of the upper horizontal frame module and the two corner modules.
Fig. 8 is an enlarged view of a portion ii of fig. 7.
Fig. 9 is an enlarged view of the portion iii of fig. 7.
Fig. 10 is a connection diagram of the lower horizontal frame module and the two corner modules.
Fig. 11 is an enlarged view of the portion iv of fig. 10.
Fig. 12 is a connection diagram of the corner module.
Fig. 13 is an enlarged view of a-a of fig. 12.
Fig. 14 is a perspective view of the quick connect lock of embodiment 1.
Fig. 15 is a structural view of the quick connect lock in embodiment 1.
Fig. 16 is a perspective view of the retaining member.
Fig. 17 is a plan view of the retaining member.
Fig. 18 is a view of the first quick connect lock after deformation.
Fig. 19 is a perspective view of embodiment 2.
FIG. 20 is a view of a mullion module having two mullion modules with electrical connectors at both ends of the mullion sides.
Fig. 21 is an enlarged view of the v portion of fig. 20.
FIG. 22 is a drawing of the attachment of a module profile to a quick connect lock in a mullion edge formed of two mullion modules.
Fig. 23 is a perspective view of the quick connect lock of embodiment 2.
Fig. 24 is a structural view of the quick connect lock in embodiment 2.
Fig. 25 is a connection diagram of the corner module of embodiment 3 with the fixed plate and spring steel plate of the quick connect lock.
Fig. 26 is a structural view of a corner module and a quick connect lock of embodiment 3.
Fig. 27 is a view of the connection of the profile of a module with the quick-connect lock of example 4.
Detailed Description
Example 1
Referring to fig. 1 to 18, embodiment 1 includes a frame, an LED light bar 5, and a power adapter 6, where the frame includes an upper horizontal frame, a lower horizontal frame, two vertical frames, and a corner module 2 connecting the horizontal and vertical frames.
Referring to fig. 1 to 4, the upper horizontal frame of the present embodiment has a section of upper horizontal frame module F, the lower horizontal frame has a section of lower horizontal frame module G, and the vertical frames at both sides have a section of vertical frame module E. Each module comprises a section bar 1, the section bar 1 is provided with a panel 1-1, a back plate 1-3, two clamping plates 1-2 and two side plates, the clamping plates 1-2 are parallel to the panel 1-1, a gap between the two plates is an embedded groove 1-a, the inner side of the panel 1-1 and a space between the two middle section side plates 1-4 are through holes 1-d, the outer sides of the two middle section side plates 1-4 are connecting grooves 1-b, and the outer side of the back plate 1-3 and a gap between the two back section side plates 1-5 are lamp strip grooves 1-c. The two connecting grooves 1-b are positioned at the left and right sides of the through hole 1-d.
The present embodiment has four corner modules 2 respectively located at the upper and lower sides, and a corner cavity 2-b penetrating through both ends is provided in the corner module 2. The turning angle alpha of the corner module 2 is 60-120 degrees, the turning angle alpha of the corner module 2 in the embodiment is 90 degrees, and right-angle-shaped embedding grooves 2-a are respectively arranged on two side surfaces of the corner module.
Referring to fig. 5 and 6, the mullion modules E each further comprise the LED light bars 5 embedded in the profile light bar grooves 1-c, the power adapters 6 disposed in the profile through holes 1-d, and electrical connectors 7 disposed at one or both ends of the profile through holes 1-d. In the present embodiment, an electrical connector 7 is provided at the upper end of the mullion module on one side (left side in fig. 1), and electrical connectors 7 are provided at both ends of the mullion module on the other side. In order to allow for on-site assembly convenience, without distinguishing between two different mullion modules, a mullion module having electrical connectors 7 at both ends may be used, wherein the electrical connector at the lower end of one mullion module may be eliminated.
The upper transverse frame module F also comprises electrical connectors 7 arranged at both ends of the profile through-holes 1-d, see fig. 7-9.
Both ends of the two upper corner module through cavities 2-b are provided with electrical connectors 7, see fig. 7-9.
Referring to fig. 1, 10 and 11, an opening communicating with the through cavity 2-b is provided on the outer wall of one of the two lower corner modules 2 (the lower right corner in fig. 1), an external power socket 8 is provided in the opening, and an electrical connector 7 is provided at one end of the through cavity 2-b of the corner module 2.
The lower horizontal frame module has no electric element, and has no electric connector at its two ends, and plastic connectors 11 at its two ends. For convenient assembly, the electric connectors are arranged at the two ends of the lower transverse frame module, although the electric connectors do not play a role of electric conduction, the upper transverse frame module and the lower transverse frame module can be commonly used,
the circuits in the modules and the circuits in the corner modules are connected by a conventional method, and the wires are positioned in the through holes 1-d of the section bar and the through cavities 2-b of the corner modules 2 and are hidden.
Referring to fig. 1 to 9, the right end of the corner module 2 at the upper left side in fig. 1 is connected with the left end of the section bar of the upper horizontal frame module F through a pair of quick connection locks 3, the lower end of the corner module at the upper left side is connected with the upper end of the section bar of the vertical frame module E through a pair of quick connection locks 3, an electrical connector 7 at the right end of the corner module at the upper left side is plugged with an electrical connector 7 at the left end of the upper horizontal frame module F to be connected, and the electrical connector 7 at the lower end of the corner module at the upper left side is plugged with an electrical connector 7 at the upper. The left end of the corner module 2 at the upper right side in fig. 1 is connected with the right end of the section bar of the upper transverse frame module F through a pair of quick connection locks 3, the lower end of the corner module at the upper right side is connected with the upper end of the section bar of the vertical frame module E through a pair of quick connection locks 3, meanwhile, the electrical connector 7 at the left end of the corner module at the upper right side is plugged with the electrical connector 7 at the upper end of the upper transverse frame module F, and the electrical connector 7 at the lower end of the corner module at the upper right side is plugged with the electrical connector 7 at the upper end of the vertical frame module E, so that the connection of the upper transverse frame module F and.
Referring to fig. 1 to 6, 10 to 11 and 22, the right end of the left lower corner module in fig. 1 is connected to the left end of the section bar of the lower horizontal frame module G through a pair of quick-connect locks 3, and the upper end of the left lower corner module 2 is connected to the lower end of the section bar of the vertical frame module E through a pair of quick-connect locks 3. In fig. 1, the left end of the lower right side corner module is connected with the right end of the section bar of the lower transverse frame module G through a pair of quick connection locks 3, and the upper end of the lower right side corner module 2 is connected with the lower end of the section bar of the vertical frame module E through a pair of quick connection locks 3. The electrical connector 7 at the upper end of the lower right corner module 2 is plugged into the electrical connector 7 at the lower end of the mullion module E, thus completing the connection between the lower horizontal mullion module F and the two mullion modules E.
Two supporting legs 10 are hinged on the lower transverse frame module G and can be collected below the lower transverse frame module G.
It should be noted that the electrical connector 7 includes a socket and a plug, and the two electrical connectors 7 are plugged together, which is necessarily the plugging of the socket and the plug.
Referring to fig. 14 to 17 and 23 to 24, the quick-connect lock 3 includes a fixed plate 3-1, an arc-shaped spring steel plate 3-2 and a locking member 3-3, wherein the fixed plate 3-1 has a window 3-a at one end and is a single-head fixed plate 3-1A, and the fixed plate 3-1 has a window 3-a at both ends and is a double-head fixed plate 3-1B. Two side walls of the fixed plate 3-1 corresponding to the window 3-a are respectively provided with an axle hole 3-b, the front surface of the fixed plate 3-1 and two ends of the window 3-a are respectively provided with a main groove 3-c, the arc-shaped spring steel sheet 3-2 is provided with two fins 3-2-1, the arc-shaped spring steel sheet 3-2 is positioned in the window 3-a, and the two fins 3-2-1 are respectively placed in the two main grooves 3-c. Spare grooves 3-d are respectively arranged on the back surface of the fixing plate and at two ends of the window 3-a, the spare grooves 3-d are shallower than the main grooves 3-c, and the back surface and the front surface of the fixing plate can be exchanged for use so as to adapt to the spring steel sheets 2 with different heights. The locking piece 3-3 comprises a cam 3-3-1, a cam shaft 3-3-2 and a radial handle 3-3-3, and the cam 3-3-1 and the handle 3-3-3 are an injection molding integrated piece. The cam 3-3-1 is arranged between the shaft holes 3-b of the two side walls of the fixed plate through the cam shaft 3-3-2 and is positioned in the arc-shaped spring steel sheet 3-2. The handle 3-3-3 extends out of the window 3-a and is positioned at the outer side of the fixed plate 3-1, when the handle 3-3-3 rotates to be parallel to or attached to the front surface of the fixed plate 3-1, the cam 3-3-1 is tightly pressed against the bottom of the arc-shaped spring steel plate 3-2.
Referring to fig. 12 to 13, the corner module 2 is connected to the corresponding modules, and the fixing plates 3-1 of the pair of quick connecting locks 3 are both single-head fixing plates 3-1A, and the corresponding modules refer to an upper horizontal frame module F, a vertical frame module E, or a lower horizontal frame module G. Two single-head fixing plates 3-1A of a pair of quick connecting locks 3 are parallel, the non-window end of the single-head fixing plate 3-1A is fixedly connected with a corner module 2, the window end of the fixing plate 3-1 is provided with an arc-shaped spring steel sheet to be inserted into a corresponding connecting groove 1-b of a section bar 1 of a relevant module, a handle is rotated, when the handle is parallel to or attached to the outer side surface of the fixing plate 3-1, a cam 3-3-1 is tightly propped against the bottom of the arc-shaped spring steel sheet 3-2, so that the arc-shaped spring steel sheet 3-2 is deformed and tightly pressed on the outer side surface of a corresponding middle section side plate 1-4, and the corner. When the handle is in a tilting state, the cam 3-3-1 is separated from the arc-shaped spring steel sheet 3-2, the fixing plate 3-1 fixedly connected with the corner module 2 can be pulled out from the connecting groove 1-b of the section bar 1, and the corner module 2 can be separated from the related modules.
Fig. 18 shows a modification of the single-end fixing plate 3-1A, in which the windowless ends of the two single-end fixing plates 3-1A are extended and connected to each other, and are bent at a certain angle, so that the two single-end fixing plates 3-1A disposed on the same side of the two ends of the corner module are connected to each other, thereby facilitating the processing.
Referring to fig. 1 to 3, two side surfaces of the corner module 2 are respectively provided with a caulking groove 2-a, two sides of the section bar 1 are respectively provided with a caulking groove 1-a, and pictures can be installed by using the caulking grooves on the corner module 2 and the section bar 1, and the pictures can be double-sided or surface-sided. When the lamp is on, the picture is bright and has good picture effect. Because the module structure is adopted, the assembly and disassembly are very convenient.
Example 2
Referring to fig. 19 to 24, the upper horizontal frame side of the frame of example 2 has a section of upper horizontal frame module F, the lower horizontal frame side has a section of lower horizontal frame module G, the vertical frame sides at both sides have two sections of vertical frame modules E, the profiles of the upper and lower vertical frame modules are connected by using a pair of quick connecting locks 3 of a double-head fixing plate 3-1B of a fixing plate 3-1, and an electric connector 7 at the lower end of the upper vertical frame module E is plugged with an electric connector 7 at the upper end of the lower vertical frame module E.
In this embodiment, one end of the double-headed fixing plate 3-1B of each quick connection lock 3 carries the arc-shaped spring steel sheet 3-2 to be inserted into the corresponding connecting groove 1-B of one section of the mullion module profile 1, the other end of the double-headed fixing plate 3-1B carries the arc-shaped spring steel sheet 3-2 to be inserted into the corresponding connecting groove 1-B of the other section of the mullion module profile, and the fixing plate can be connected with the profile of any section of the mullion module by using a screw 9. When the cam 3-3-1 is tightly propped against the bottom of the arc-shaped spring steel sheet 3-2, the bottom of the arc-shaped spring steel sheet 3-2 is tightly clung to the outer side surface of the side plate 1-4 at the middle section of the upper section vertical frame module section bar, and the two section bars 1 are connected and locked.
The other connections are the same as in example 1 and are not repeated.
In the above embodiment 2, the fixing plate 3-1 of the pair of quick connection locks 3 connecting the two mullion modules E can be a single-head fixing plate 3-1A, the non-window end of the single-head fixing plate 3-1A is inserted into the corresponding connecting groove 1-b of one mullion module section 1, and is fixed on the mullion module section by the screw 9, and the window end of the single-head fixing plate 3-1A with the arc-shaped spring steel sheet 3-2 is inserted into the corresponding connecting groove 1-b of the other mullion module section.
Example 3
Referring to fig. 19, 25 to 27, the upper horizontal frame side of the frame of embodiment 3 has one section of upper horizontal frame module F, the lower horizontal frame side has one section of lower horizontal frame module G, and the vertical frame sides at both sides each have two sections of vertical frame modules E. The quick connection lock 3 comprises a fixing plate 3-1, a strip-shaped spring steel sheet 3-4 and a locking piece 3-3, a gap is formed between the fixing plate 3-1 and the strip-shaped spring steel sheet 3-4, a window is arranged on the fixing plate, shaft holes 3-b are respectively formed in two side walls, corresponding to the window 3-a, of the fixing plate 3-1, the locking piece 3-3 comprises a cam 3-3-1, a cam shaft 3-3-2 and a radial handle 3-3-3, and the cam 3-3-1 is connected between the shaft holes 3-b in the two side walls of the fixing plate through the cam shaft 3-3-2 and is located on the outer side of the strip-shaped spring steel. One end of the fixed plate 3-1 and one end of the strip spring steel sheet 3-4 are both fixedly connected with the corner module 2, the other end of the fixed plate 3-1 is inserted into the corresponding connecting groove 1-b of the section bar 1, when the cam 3-3-1 is tightly propped against the strip spring steel sheet 3-2, the strip spring steel sheet 3-4 is deformed and tightly attached to the outer side surface of the side plate 1-4 at the middle section of the section bar, and the corner module 2 is connected with and locked with the section bar 1 of the relevant module. The upper and lower vertical frame modules are connected by adopting a mode that a windowless end of a quick connection lock 3 and one end of a strip-shaped spring steel sheet 3-4 are inserted into a connecting groove 1-b of a section bar 1 of a relevant module and fixed on the section bar by a screw 9, a windowless end of a fixing plate 3-1 of the quick connection lock 3 and the other end of the strip-shaped spring steel sheet 3-4 are inserted into a corresponding connecting groove 1-b of a section bar 1 of another relevant module, when a cam 3-3-1 is tightly pressed on the strip-shaped spring steel sheet 3-4, the strip-shaped spring steel sheet 3-4 is deformed and tightly pressed on the outer side surface of a side plate 1-4 at the middle section of the section bar, and.
The fixing plate 3-1 of the quick connect lock 3 of embodiment 3 may also be a double-headed fixing plate.
The other connections are the same as in example 2 and are not repeated.
The above examples are merely illustrative for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. It will be apparent to those skilled in the art that other variations or modifications can be made in the above description, such as an upper cross frame having two upper cross frame modules F and a lower cross frame having two lower cross frame modules G, the two upper cross frame modules F being connected by a quick connect lock 3 and corresponding electrical connectors 7 being plugged together. The two sections of lower transverse frame modules G are connected by a quick connection lock 3. The vertical frame edges at two sides are respectively provided with three sections of vertical frame modules E and the like. For example, the turning angle of the two upper corner modules 2 is 120 °, the turning angle of the two lower corner modules 2 is 60 °, and the frame is trapezoidal. And for example, the turning angles of the corner modules 2 are all 120 degrees, the frame is hexagonal, the hexagonal frame is provided with an upper transverse frame and a lower transverse frame, and the two vertical frames are respectively composed of two sections of vertical frame modules. Not all embodiments are illustrated here.
Claims (10)
1. The utility model provides a modular show lamp house, which comprises a frame, LED lamp strip (5), power adapter (6), the frame is including last horizontal frame limit, horizontal frame limit down, both sides erect the frame limit and connect horizontal frame limit and erect corner module (2) on frame limit, go up horizontal frame limit, horizontal frame limit and both sides erect the frame limit and have last horizontal frame module (F) more than a lesson respectively down, horizontal frame module (G) and mullion module (E) down, and go up horizontal frame module (F), horizontal frame module (G) and mullion module (E) down all include section bar (1), its characterized in that: the section bar (1) is provided with a panel (1-1), a back plate (1-3) and two side plates, the inner side of the panel (1-1) and the space between the two middle section side plates (1-4) are through holes (1-d), the outer sides of the two middle section side plates (1-4) are respectively provided with a connecting groove (1-b), the outer side of the back plate (1-3) and the gap between the outer side of the back plate (1-3) and the two back section side plates (1-5) are lamp strip grooves (1-c), the turning angle alpha of the corner module (2) is 60-120 degrees, and a turning through cavity (2-b) is arranged in the corner module; the mullion module (E) further comprises the LED lamp strip (5) embedded in the section bar groove (1-c), the power adapter (6) arranged in the section bar through hole (1-d) and an electric connector (7) arranged at one end or two ends of the section bar through hole (1-d); the upper transverse frame module (F) also comprises electric connectors (7) arranged at two ends of the section bar through hole (1-d); two ends of the through cavity (2-b) of the two upper corner modules (2) are respectively provided with an electric connector (7); an external power socket (8) is arranged in an opening of the outer wall of one corner module at the lower side, and an electric connector (7) is arranged at one end of a through cavity (2-b) of the corner module; the associated modules are connected by a pair of quick connect latches and the circuits between the associated modules are connected by mating opposed electrical connectors.
2. The modular display light box of claim 1, wherein: the two ends of the upper corner module (2) are respectively connected with the upper transverse frame module (F) and the vertical frame module (E) through a pair of quick connection locks (3), and meanwhile, the electric connectors (7) of the upper corner module are respectively inserted with the electric connectors (7) of the corresponding upper transverse frame module (F) and vertical frame module (E); the two lower corner modules (2) are respectively connected with the lower transverse frame module (G) and the vertical frame module (E) through a pair of quick connection locks (3), and an electric connector (7) of the corner module provided with an external power socket (8) is plugged with an electric connector (7) at the lower end of the connected vertical frame module (E).
3. The modular display light box of claim 2, wherein: for an upper transverse frame edge formed by at least two sections of upper transverse frame modules (F), two adjacent sections of upper transverse frame modules (F) are connected by a pair of quick connection locks (3), and opposite electric connectors (7) on the two adjacent sections of upper transverse frame modules (F) are plugged; for a lower transverse frame edge formed by at least two sections of lower transverse frame modules (G), two adjacent sections of lower transverse frame modules (G) are connected by a pair of quick connecting locks (3); for the vertical frame edge formed by at least two sections of vertical frame modules (E), two adjacent vertical frame modules (E) are connected by a pair of quick connection locks (3), and opposite electric connectors (7) on the two adjacent vertical frame modules (E) are plugged.
4. The modular display light box according to claim 2 or 3, characterized in that: the quick connection lock (3) comprises a fixing plate (3-1), an arc-shaped spring steel sheet (3-2) and a locking piece (3-3), a window (3-a) is arranged on the fixing plate (3-1), the arc-shaped spring steel sheet (3-2) is positioned in the window (3-a), the locking piece (3-3) comprises a cam (3-3-1), a cam shaft (3-3-2) and a radial handle (3-3-3), the cam (3-3-1) is connected between two side walls of the fixing plate window (3-a) through the cam shaft (3-3-2) and positioned in the arc-shaped spring steel sheet (3-2), the part of the fixing plate (3-1) provided with the arc-shaped spring steel sheet (3-2) is inserted into a corresponding connecting groove (1-b) of the section bar (1), when the handle (3-3-3) rotates to be parallel to the front surface of the fixing plate (3-1), the cam (3-3-1) is tightly propped against the bottom of the arc-shaped spring steel sheet (3-2), and the bottom of the arc-shaped spring steel sheet (3-2) is tightly clung to the outer side surface of the side plate (1-4) in the middle section of the section bar to realize connection.
5. The modular display light box of claim 4, wherein: the quick connection lock (3) is used for connecting the corner module (2) and the related module, the fixing plate of the quick connection lock is a single-head fixing plate (3-1A), one end of the single-head fixing plate (3-1A) is provided with a window (3-a), the non-window end of the single-head fixing plate (3-1A) is fixed on the corner module (2), and the window end is provided with an arc spring steel sheet (3-2) which is inserted into a corresponding connecting groove (1-b) of the section bar (1) of the connected module.
6. The modular display light box of claim 4, wherein: for the quick connection lock (3) used for connecting two related modules with profiles, the fixing plate of the quick connection lock adopts a single-head fixing plate (3-1A), one end of the single-head fixing plate (3-1A) is provided with a window (3-a), the non-window end of the single-head fixing plate (3-1A) is inserted into a corresponding connecting groove (1-b) of the profile (1) of one module and is fixed on the profile by a screw (9), and the window end of the single-head fixing plate (3-1A) is provided with an arc spring steel sheet (3-2) and is inserted into a corresponding connecting groove (1-b) of the profile (1) of the other connected module.
7. The modular display light box of claim 4, wherein: the quick connection lock (3) is used for connecting two related modules with profiles, the fixing plate of the quick connection lock is a double-head fixing plate (3-1B), two ends of the double-head fixing plate (3-1) are respectively provided with a window (3-a), one window end of the double-head fixing plate (3-1B) is provided with an arc-shaped spring steel sheet (3-2) and is inserted into a corresponding connecting groove (1-B) of the profile of one connected module, and the other window end of the double-head fixing plate (3-1B) is provided with an arc-shaped spring steel sheet (3-2) and is inserted into a corresponding connecting groove (1-B) of the profile (1) of the other connected module.
8. The modular display light box according to claim 2 or 3, characterized in that: the quick connection lock (3) comprises a fixing plate (3-1), a strip-shaped spring steel sheet (3-4) and a locking piece (3-3), a gap is reserved between the fixing plate (3-1) and the strip-shaped spring steel sheet (3-4), a window (3-a) is arranged on the fixing plate (3-1), the locking piece (3-3) comprises a cam (3-3-1), a cam shaft (3-3-2) and a radial handle (3-3-3), the cam (3-3-1) is connected between two side walls of the fixing plate through the cam shaft (3-3-2) and is positioned on the outer side of the strip-shaped spring steel sheet (3-2), when the handle (3-3-3) rotates to be parallel to the front surface of the fixed plate (3-1), the cam (3-3-1) is tightly pressed against the strip-shaped spring steel sheet (3-2).
9. The modular display light box of claim 8, wherein: for the quick connection lock (3) used for connecting the corner module (2) and the related modules, a non-window end of a fixing plate (3-1) and one end of a strip spring steel sheet (3-4) are fixedly connected with the corner module (2), the window end of the fixing plate (3-1) and the other end of the strip spring steel sheet are inserted into a corresponding connecting groove (1-b) of the section bar (1), when a cam (3-3-1) is tightly propped against the strip spring steel sheet (3-2), the strip spring steel sheet (3-4) is clung to the outer side face of a side plate (1-4) in the middle section of the section bar, and the corner module (2) is connected with the section bar (1) and locked.
10. The modular display light box of claim 8, wherein: the quick connecting lock (3) is used for connecting two related modules with profiles, a non-window end of a fixing plate and one end of a strip spring steel sheet (3-4) of the quick connecting lock are respectively inserted into a corresponding connecting groove (1-b) of a profile (1) of one module and fixed on the profile by a screw (9), a window end of the fixing plate and the other end of the strip spring steel sheet (3-4) are respectively inserted into a corresponding connecting groove (1-b) of the other profile (1), when a cam (3-3-1) is tightly propped against the strip spring steel sheet (3-4), the strip spring steel sheet (3-4) is clung to the outer side surface of a side plate (1-4) in the middle section of the profile, and the two profiles (1) are connected and locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810078740.5A CN108492735B (en) | 2017-03-05 | 2018-01-23 | Modular display lamp box |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017101258705 | 2017-03-05 | ||
| CN201710125870.5A CN106782184A (en) | 2017-03-05 | 2017-03-05 | modular display lamp box |
| CN201810078740.5A CN108492735B (en) | 2017-03-05 | 2018-01-23 | Modular display lamp box |
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| Publication Number | Publication Date |
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| CN108492735A CN108492735A (en) | 2018-09-04 |
| CN108492735A8 CN108492735A8 (en) | 2019-12-10 |
| CN108492735B true CN108492735B (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810078740.5A Active CN108492735B (en) | 2017-03-05 | 2018-01-23 | Modular display lamp box |
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| CN (1) | CN108492735B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109410792B (en) * | 2018-12-04 | 2023-11-10 | 杭州邦美展览器材有限公司 | Free combined lamp box |
| CN109473049B (en) * | 2018-12-28 | 2024-05-24 | 常州霍克展示***股份有限公司 | Display lamp box |
| CN109826850A (en) * | 2019-03-07 | 2019-05-31 | 常州乐邦广告展示器材有限公司 | For connecting the connector of tubular bracket, frame and with its advertising lamp box |
| US11908347B2 (en) * | 2019-05-01 | 2024-02-20 | Lei Zhao | Illuminated display frame |
| CN111120895A (en) * | 2020-02-27 | 2020-05-08 | 桂林海威科技股份有限公司 | Aluminum profile used as LED lantern stand column and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2494004Y (en) * | 2001-03-20 | 2002-05-29 | 李志煌 | Module unit sign board |
| CN101684928B (en) * | 2008-09-23 | 2012-01-11 | 鑫浓股份有限公司 | Light box structure with modular light source and modular light source structure thereof |
| CN203374585U (en) * | 2013-06-25 | 2014-01-01 | 常州霍克展示器材制造有限公司 | Lock for fast connecting section bars |
| CN205194263U (en) * | 2015-12-14 | 2016-04-27 | 四川新力光源股份有限公司 | Modularization lamp house |
| CN205487238U (en) * | 2016-01-14 | 2016-08-17 | 常州霍克展示器材制造有限公司 | Concatenation formula exhibition frame |
| CN106782184A (en) * | 2017-03-05 | 2017-05-31 | 江苏霍克展示器材有限公司 | modular display lamp box |
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| Publication number | Publication date |
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| CN108492735A8 (en) | 2019-12-10 |
| CN108492735A (en) | 2018-09-04 |
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Correction item: National priority Correct: 201710125870.5 2017.03.05 CN Number: 36-01 Page: ?? Volume: 34 Correction item: National priority Correct: 201710125870.5 2017.03.05 CN Number: 36-01 Volume: 34 |
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