CN203070708U - Sectional material for external electrode fluorescent lamp box - Google Patents
Sectional material for external electrode fluorescent lamp box Download PDFInfo
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- CN203070708U CN203070708U CN 201320057722 CN201320057722U CN203070708U CN 203070708 U CN203070708 U CN 203070708U CN 201320057722 CN201320057722 CN 201320057722 CN 201320057722 U CN201320057722 U CN 201320057722U CN 203070708 U CN203070708 U CN 203070708U
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Abstract
The utility model relates to a sectional material for an external electrode fluorescent lamp box, which comprises a matrix and glands and is characterized in that the matrix is formed by detachably connecting a first sectional material part with a second sectional material part; back walls of the first sectional material part are mounting walls of the matrix; a concave cavity is formed between the first sectional material part and the second sectional material part; when the glands are in closure states, the glands shield the concave cavities; and draw hooks are arranged on the inner sides of the concave cavities, can be connected with inner edges of canvases by pull ropes, and are restrained in slide grooves that are positioned on the inner sides of the concave cavities and arranged in an axial direction of the matrix. The matrix is formed by connecting the two sectional material parts; compared with a die structure of the original integral sectional material, a forming die of the single sectional material part is simpler; in addition, the second sectional material part can be fabricated into a standard component and matched with various first sectional materials with different structural shapes and sizes to form various sectional materials with different models, so that the cost of the sectional material can be lowered effectively; and the concave cavities with larger areas can be formed between the two sectional material parts.
Description
Technical field
The utility model relates to a kind of granny rag lamp box section bar.
Background technology
Generally assembling formation in the following ways of the advertising lamp box of Shi Yonging on the market: comprise framework and a lamp box backboard of being combined with body of wall that aluminium section bar is formed, the lamp box backboard is provided with light source, when using the lamp box painting canvas, perforation around the lamp box painting canvas, utilize the tension cover with its tension, the lamp box canvas fixing on the raised line of aluminium section bar, is compressed with four edges of lamp box painting canvas gland with the lamp box painting canvas, for use again.
Be the Chinese utility model patent " the new section bar of a kind of granny rag lamp box " of ZL201220210664.7 (notification number is CN202584636U) as a patent No., reaching a patent No. is the Chinese utility model patent " the special-purpose aluminium section bar of interior light ultrathin lamp box " of ZL200820012145.3 (notification number is CN201202957Y), and they have all disclosed a kind of profile structure for the granny rag lamp box.
Existing granny rag lamp box is a single piece with the main part of section bar, the moulding inconvenience, the die cost height, and mould can only the corresponding granny rag lamp box section bar of making a kind of size and profile, versatility is relatively poor, more is not suitable for two-sided granny rag lamp box, and the size that single mould creates formation has certain limitation, therefore can not be very big in order to the cavity volume that drag hook is installed in the section bar, the little inconvenient operation in the space of carrying out granny rag of drag hook.Section bar is installed on the metope also very inconvenient in addition, securing member such as screw need stretch in the annular cavity of section bar during installation, rear wall from section bar passes again, also will allow fastened tools such as screwdriver stretch in the annular cavity of section bar at last and operate, and fixed installation is quite inconvenient.
Gland in the granny rag lamp box section bar is arranged again under the state of pushing down the advertisement painting canvas, the installed surface of gland and section bar is parallel to each other, therefore gland and advertisement painting canvas are in the same plane, so the week of advertisement painting canvas forms the frame that is surrounded by gland in the existing granny rag lamp box along meeting, after light in lamp box projects on the advertisement painting canvas, can form the frame shadow at the periphery of advertisement painting canvas, influence advertising results, section bar does not have to form the support to the advertisement painting canvas in addition, the holding force of the main pressured lid of advertisement painting canvas is fixed, when if this granny rag lamp box uses out of doors, wind-force can blow the advertisement painting canvas, the wind-force major part that the advertisement painting canvas is received is directly passed to gland, and gland is easily raised by the power that the advertisement painting canvas passes over, and causes the granny rag lamp box to damage.Angle between traditional and existing section bar cloth-drawing mechanism and the picture all is more than or equal to 90 °, and painting canvas is not easy to be firmly grasped.Be exactly the tensile force adjusting inconvenience that the advertisement painting canvas is subjected in addition, we know that the size that the advertisement painting canvas is subjected to tensile force can influence the smooth of picture.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of at above-mentioned prior art present situation can effectively reduce cost and granny rag lamp box section bar easy for installation.
Structure is granny rag lamp box section bar more reasonably, the lamp box that uses this section bar not can week of painting canvas display surface along forming the frame that be surrounded by gland, advertisement picture utilization factor height, good advertising effect, the external force that painting canvas passes to gland is little, is adapted at outdoor use.
The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of granny rag lamp box section bar, comprise matrix and gland, gland and matrix are hinged, the articulated position place of gland and matrix is provided with and acts on gland and make gland can compress the spring leaf of painting canvas, it is characterized in that: described matrix removably is formed by connecting by first section bars and second section bars, the rear wall of first section bars is the assembly wall of matrix, be formed with cavity between first section bars and second section bars, under the state that gland closes up, described gland covers this cavity, the inboard of described cavity is provided with drag hook, this drag hook can be connected with the inside edge of painting canvas by stay cord, and described drag hook constrains in that to be positioned at cavity inboard and along the axial arranged chute of matrix.
As improvement, the inner of above-mentioned gland is rotatably connected on the top of first section bars, the end face of described second section bars is formed with the surface of contact that contacts cooperation with bottom surface, gland outer end, under the state that gland closes up, the bottom surface, outer end of described gland and surface of contact compress mutually in order to painting canvas is clamped, described gland is basic vertical mutually with described assembly wall, and the opening of described cavity upwards.Under the state that gland closes up, gland is basic vertical mutually with the assembly wall of matrix, because of painting canvas display surface under the use state parallel with assembly wall, therefore the gland in this section bar is positioned at the top of painting canvas display surface, not can week of painting canvas display surface along forming the frame that be surrounded by gland, advertisement picture utilization factor height can not form shadow, good advertising effect in painting canvas display surface position after the light transmission; Painting canvas is positioned at the surface of contact position in use and can forms bending in addition, the resultant direction that painting canvas forms is fully towards the surface of contact direction of matrix, painting canvas is under the wind-force effect, the external force that painting canvas passes to gland is little, be adapted at outdoor use, angle between cloth-drawing mechanism and the painting canvas display surface is less than 90 °, and picture is more prone to tensioning like this, uses safer.
Above-mentioned matrix is right angle trigonometry shape roughly, and the lower surface of matrix is the inclined-plane.This basal body structure can make light shine fully on the painting canvas, can not form shadow.
Be the convenient tensile force of regulating painting canvas, the inner face of above-mentioned cavity fixedly has the threaded post that is obliquely installed, being arranged with slide block on this threaded post also can be along the threaded post axial slip, this slide block is shelved on the inclined-plane, lower end of cavity, be threaded on the described threaded post and slide block carried out the stop nut of front limit, described chute is arranged on the described slide block.
Above-mentioned assembly wall bottom has vertically extends the auxiliary assembly wall that arranges downwards.The auxiliary wall energy of installing is set makes matrix conveniently be installed on the various installed surfaces (for example metope etc.).
The medium position of the above-mentioned first section bars front end is provided with opening slot forward, the rear portion of described second section bars has backward the insertion section that projection and described slot profile match, and insert in the slot described insertion section and the bolt nut structure by a plurality of vertical settings is fixed together.By cooperating of slot and insertion section, play the auxiliary positioning effect, more just can be with first section bars and the second section bars firm fixation by bolt nut structure.
A kind of granny rag lamp box section bar, comprise matrix and two glands, each gland is positioned at the left and right sides of matrix and hinged with matrix respectively, the articulated position place of gland and matrix is provided with and acts on gland and make gland can compress the spring leaf of painting canvas, it is characterized in that: matrix is by first section bars, second section bars and the 3rd section bars are formed, second section bars removably is connected the right side of first section bars, the 3rd section bars removably is connected the left side of first section bars, the middle part of first section bars is formed with two between left and right every the wall that arranges and extend setting downwards, wall is the assembly wall of matrix, first section bars respectively and all be formed with a cavity between second section bars and the 3rd section bars, under the state that gland closes up, gland covers each self-corresponding cavity, the inboard of described each cavity is provided with drag hook, this drag hook can be connected with the inside edge of painting canvas by stay cord, and described drag hook constrains in that to be positioned at cavity inboard and along the axial arranged chute of matrix.It is a kind of granny rag lamp box section bar of two-sided use, uses on various vertical granny rag lamp boxes.
The inner of above-mentioned each gland is rotatably connected on the left and right sides, top of first section bars, the end face of described second section bars and the 3rd section bars forms the surface of contact that contacts cooperation with each bottom surface, self-corresponding gland outer end, under the state that gland closes up, the bottom surface, outer end of described gland and surface of contact compress mutually in order to painting canvas is clamped, described gland is basic vertical mutually with described assembly wall, and the opening of described each cavity upwards.
The medium position of the above-mentioned first section bars right-hand member is provided with opening towards first slot on the right side, the rear portion of described second section bars has backward first insertion section that projection and the described first slot profile match, and insert in first slot described first insertion section and the bolt nut structure by vertical setting is fixed together; The medium position of the described first section bars left end is provided with opening towards second slot on a left side, the rear portion of described the 3rd section bars has backward second insertion section that projection and the described second slot profile match, and insert in second slot described second insertion section and the bolt nut structure by vertical setting is fixed together.
Compared with prior art, advantage of the present utility model is: two section bars of the matrix adopting in this section bar interconnect and form, the mould of single section bars is more simpler than the mould structure of original monoblock type section bar, we can make a kind of standard component with second section bars in addition, match with first section bars of various different structure profiles and size, to form the various section bars of different model, can effectively reduce the cost of section bar; This section bar is spliced by two section bars in addition, can in the middle of two section bars, form the larger area cavity, conveniently carry out the granny rag operation at cavity by drag hook, effect by the drag hook stay cord, play the effect to the auxiliary fixing of painting canvas and adjusting painting canvas tensile force, guaranteeing that painting canvas is tensioned, is that painting canvas keeps higher flatness and firmness; Have this profile structure to be convenient to install again, earlier second section bars and first section bars are separated before installing, the rear wall of the cavity of matrix exposes forward like this, and making things convenient for setter is that assembly wall is fixed on the installed surface with the rear wall of cavity directly by instrument externally.
Description of drawings
Fig. 1 is the structural representation of first embodiment of the utility model;
Fig. 2 is the structural representation of second embodiment of the utility model;
Fig. 3 is the structural representation of the 3rd embodiment of the utility model.
Embodiment
Describe in further detail below in conjunction with the utility model of accompanying drawing embodiment.
As shown in Figure 1, be first embodiment of the present utility model.
A kind of granny rag lamp box section bar comprises matrix 1 and a gland 2, and matrix 1 is right angle trigonometry shape roughly, and the lower surface 12 of matrix 1 is the inclined-plane.
The rear wall of the first section bars 1a is the assembly wall 11 of matrix 1, and assembly wall 11 bottoms have to extend downwards vertically between auxiliary assembly wall 11 ' the first section bars 1a that arranges and the second section bars 1b and are formed with cavity 13, and the opening of cavity upwards.Under the state that gland 2 closes up, gland 2 covers this cavity 13, and the inboard of cavity 13 is provided with drag hook 3, and this drag hook 3 can be connected by the inside edge of stay cord with painting canvas 9, and drag hook 3 constrains in that to be positioned at cavity 13 inboard and along the axial arranged chute 61 of matrix.
The inner of gland 2 is rotatably connected on the top of the first section bars 1a, the end face of the second section bars 1b is formed with the surface of contact M that contacts cooperation with bottom surface, gland 2 outer end, under the state that gland 2 closes up, gland 2 is under the elastic reaction of spring leaf 4, the bottom surface, outer end of gland 2 and surface of contact M compress mutually in order to painting canvas 9 is clamped, and gland 2 is basic vertical mutually with assembly wall 11, and under gland 2 open modes, spring leaf 4 can make gland 2 remain on the trend of opening again.
As shown in Figure 2, be second embodiment of the present utility model.
The difference of present embodiment and first embodiment is: the inner face of cavity 13 fixedly has the threaded post 5 that is obliquely installed, being arranged with slide block 6 on this threaded post 5 also can be along threaded post 5 axial slip, this slide block 6 is shelved on the inclined-plane, lower end of cavity 12, be threaded on the threaded post 5 and slide block 6 carried out the stop nut 7 of front limit, described chute 61 is arranged on the slide block 6.
As shown in Figure 3, be the 3rd embodiment of the present utility model.
A kind of granny rag lamp box section bar comprises matrix 1 and two glands 2, and each gland 2 is positioned at the left and right sides of matrix and hinged with matrix 1 respectively, and the articulated position place of gland 2 and matrix 1 is provided with and acts on gland 2 and make gland can compress the spring leaf 4 of painting canvas 9.
Matrix 1 is made up of the first section bars 1a, the second section bars 1b and the 3rd section bars 1c, the second section bars 1b removably is connected the right side of the first section bars 1a, the 3rd section bars 1c removably is connected the left side of the first section bars 1a, the medium position of the first section bars 1a right-hand member is provided with opening towards the first slot 14a on the right side, the rear portion of the second section bars 1b has backward the first insertion section 15a that projection and the first slot 14a profile match, and the first insertion section 14a inserts in the first slot 15a and the bolt nut structure 8 by a plurality of vertical settings is fixed together; The medium position of the first section bars 1a left end is provided with opening towards the second slot 14b on a left side, the rear portion of the 3rd section bars 1b has backward the second insertion section 15b that projection and the second slot 14b profile match, and the second insertion section 15b inserts in the second slot 14b and the bolt nut structure 8 by a plurality of vertical settings is fixed together.The inclined-plane of outer face 1b1, the 1c1 of the second section bars 1b and the 3rd section bars 1c for sloping inwardly downwards and arranging.
The middle part of the first section bars 1a is formed with two between left and right every the wall that arranges and extend setting downwards, this wall is the assembly wall 11 of matrix 1, the first section bars 1a all is formed with a cavity 13 respectively and between the second section bars 1b and the 3rd section bars 1c, the opening of each cavity 13 upwards, under the state that gland 2 closes up, gland 2 covers each self-corresponding cavity 13, the inboard of each cavity 13 is provided with drag hook 3, this drag hook 3 can be connected by the inside edge of stay cord with painting canvas 9, and drag hook 3 constrains in that to be positioned at cavity 13 inboard and along the axial arranged chute 61 of matrix.
The inner of each gland 2 is rotatably connected on the left and right sides, top of the first section bars 1a, the end face of the second section bars 1b and the 3rd section bars 1c forms the surface of contact M that contacts cooperation with each bottom surface, self-corresponding gland 2 outer end, under the state that gland 2 closes up, the bottom surface, outer end of gland 2 and surface of contact M compress mutually in order to painting canvas 9 is clamped, and gland 2 is basic vertical mutually with assembly wall 11.
More than the use-pattern of section bar use-pattern among each embodiment and existing granny rag lamp box section bar basic identical.
Two or three section bars of matrix adopting interconnect and form, the mould of single section bars is more simpler than the mould structure of original monoblock type section bar, we can make a kind of standard component with second section bars in addition, match with first section bars of various different structure profiles and size, to form the various section bars of different model, can effectively reduce the cost of section bar; This section bar is spliced by two section bars in addition, can in the middle of two section bars, form the larger area cavity, conveniently carry out the granny rag operation at cavity by drag hook, effect by the drag hook stay cord, play the effect to the auxiliary fixing of painting canvas and adjusting painting canvas tensile force, guaranteeing that painting canvas is tensioned, is that painting canvas keeps higher flatness and firmness; Have this profile structure to be convenient to install again, earlier second section bars and first section bars are separated before installing, the rear wall of the cavity of matrix exposes forward like this, and making things convenient for setter is that assembly wall is fixed on the installed surface with the rear wall of cavity directly by instrument externally.
Under the state that gland 2 closes up, gland 2 is basic vertical mutually with the assembly wall 11 of matrix 1, because of painting canvas display surface under the use state parallel with assembly wall, therefore the gland 2 in this section bar is positioned at the top of painting canvas 9 display surfaces, not can week of painting canvas display surface along forming the frame that be surrounded by gland, advertisement picture utilization factor height can not form shadow, good advertising effect in painting canvas 9 display surface positions after the light transmission; Painting canvas 9 is positioned at the surface of contact position in use and can forms bending in addition, the resultant direction that painting canvas 9 forms is fully towards the surface of contact direction of matrix, painting canvas 9 is under the wind-force effect, the external force that painting canvas 9 passes to gland 2 is little, be adapted at outdoor use, angle between cloth-drawing mechanism and the painting canvas display surface is less than 90 °, and picture is more prone to tensioning like this, uses safer.
Claims (10)
1. granny rag lamp box section bar, comprise matrix (1) and gland (2), gland (2) is hinged with matrix (1), the articulated position place of gland (2) and matrix (1) is provided with and acts on gland (2) and make gland can compress the spring leaf (4) of painting canvas (9), it is characterized in that: described matrix (1) removably is formed by connecting by first section bars (1a) and second section bars (1b), the rear wall of first section bars (1a) is the assembly wall (11) of matrix (1), be formed with cavity (13) between first section bars (1a) and second section bars (1b), under the state that gland (2) closes up, described gland (2) covers this cavity (13), the inboard of described cavity (13) is provided with drag hook (3), this drag hook (3) can be connected by the inside edge of stay cord with painting canvas (9), and described drag hook (3) constrains in that to be positioned at cavity (13) inboard and along the axial arranged chute of matrix (61).
2. granny rag lamp box section bar according to claim 1, it is characterized in that: the inner of described gland (2) is rotatably connected on the top of first section bars (1a), the end face of described second section bars (1b) is formed with the surface of contact (M) that contacts cooperation with gland (2) bottom surface, outer end, under the state that gland (2) closes up, the bottom surface, outer end of described gland (2) and surface of contact (M) compress mutually in order to painting canvas (9) is clamped, described gland (2) is basic vertical mutually with described assembly wall (11), and the opening of described cavity upwards.
3. granny rag lamp box section bar according to claim 2, it is characterized in that: described matrix (1) is right angle trigonometry shape roughly, and the lower surface (12) of matrix (1) is the inclined-plane.
4. granny rag lamp box section bar according to claim 2, it is characterized in that: the inner face of described cavity (13) fixedly has the threaded post (5) that is obliquely installed, being arranged with slide block (6) on this threaded post (5) also can be along threaded post (5) axial slip, this slide block (6) is shelved on the inclined-plane, lower end of cavity (12), be threaded on the described threaded post (5) and slide block (6) carried out the stop nut (7) of front limit, described chute (61) is arranged on the described slide block (6).
5. granny rag lamp box section bar according to claim 2 is characterized in that: described assembly wall (11) bottom has vertically extends the auxiliary assembly wall (11 ') that arranges downwards.
6. according to the arbitrary described granny rag lamp box section bar of claim 1～5, it is characterized in that: the medium position of described first section bars (1a) front end is provided with opening slot (14) forward, the rear portion of described second section bars (1b) has backward the insertion section (15) that projection and described slot (14) profile match, and described insertion section (15) insert in the slots (14) and the bolt nut structure (8) by a plurality of vertical settings is fixed together.
7. granny rag lamp box section bar, comprise matrix (1) and two glands (2), each gland (2) is positioned at the left and right sides of matrix and hinged with matrix (1) respectively, the articulated position place of gland (2) and matrix (1) is provided with and acts on gland (2) and make gland can compress the spring leaf (4) of painting canvas (9), it is characterized in that: described matrix (1) is by first section bars (1a), second section bars (1b) and the 3rd section bars (1c) are formed, second section bars (1b) removably is connected the right side of first section bars (1a), the 3rd section bars (1c) removably is connected the left side of first section bars (1a), the middle part of first section bars (1a) is formed with two between left and right every the wall that arranges and extend setting downwards, this wall is the assembly wall (11) of matrix (1), first section bars (1a) all is formed with a cavity (13) respectively and between second section bars (1b) and the 3rd section bars (1c), under the state that gland (2) closes up, described gland (2) covers each self-corresponding cavity (13), the inboard of described each cavity (13) is provided with drag hook (3), this drag hook (3) can be connected by the inside edge of stay cord with painting canvas (9), and described drag hook (3) constrains in that to be positioned at cavity (13) inboard and along the axial arranged chute of matrix (61).
8. granny rag lamp box section bar according to claim 7, it is characterized in that: the inner of described each gland (2) is rotatably connected on the left and right sides, top of first section bars (1a), the end face of described second section bars (1b) and the 3rd section bars (1c) forms the surface of contact (M) that contacts cooperation with each self-corresponding gland (2) bottom surface, outer end, under the state that gland (2) closes up, the bottom surface, outer end of described gland (2) and surface of contact (M) compress mutually in order to painting canvas (9) is clamped, described gland (2) is basic vertical mutually with described assembly wall (11), and the opening of described each cavity (13) upwards.
9. granny rag lamp box section bar according to claim 8, it is characterized in that: the medium position of described first section bars (1a) right-hand member is provided with opening towards first slot (14a) on the right side, the rear portion of described second section bars (1b) has backward first insertion section (15a) that projection and described first slot (14a) profile match, and insert in first slot (15a) described first insertion section (14a) and the bolt nut structure (8) by a plurality of vertical settings is fixed together; The medium position of described first section bars (1a) left end is provided with opening towards second slot (14b) on a left side, the rear portion of described the 3rd section bars (1b) has backward second insertion section (15b) that projection and described second slot (14b) profile match, and insert in second slot (14b) described second insertion section (15b) and the bolt nut structure (8) by a plurality of vertical settings is fixed together.
10. granny rag lamp box section bar according to claim 9 is characterized in that: the inclined-plane of the outer face (1b1,1c1) of described second section bars (1b) and the 3rd section bars (1c) for sloping inwardly downwards and arranging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320057722 CN203070708U (en) | 2013-01-30 | 2013-01-30 | Sectional material for external electrode fluorescent lamp box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320057722 CN203070708U (en) | 2013-01-30 | 2013-01-30 | Sectional material for external electrode fluorescent lamp box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203070708U true CN203070708U (en) | 2013-07-17 |
Family
ID=48769472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320057722 Expired - Fee Related CN203070708U (en) | 2013-01-30 | 2013-01-30 | Sectional material for external electrode fluorescent lamp box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203070708U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782180A (en) * | 2016-12-30 | 2017-05-31 | 广州巨茗自控技术有限公司 | Billboard lamp box device |
| CN109859651A (en) * | 2019-03-12 | 2019-06-07 | 上海龙卓标识系统股份有限公司 | A kind of lamp box profile structure |
-
2013
- 2013-01-30 CN CN 201320057722 patent/CN203070708U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782180A (en) * | 2016-12-30 | 2017-05-31 | 广州巨茗自控技术有限公司 | Billboard lamp box device |
| CN109859651A (en) * | 2019-03-12 | 2019-06-07 | 上海龙卓标识系统股份有限公司 | A kind of lamp box profile structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20140130 |