CN204516302U - Structure improved granny rag lamp box section bar - Google Patents
Structure improved granny rag lamp box section bar Download PDFInfo
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- CN204516302U CN204516302U CN201520039712.4U CN201520039712U CN204516302U CN 204516302 U CN204516302 U CN 204516302U CN 201520039712 U CN201520039712 U CN 201520039712U CN 204516302 U CN204516302 U CN 204516302U
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- matrix
- gland
- face
- painting canvas
- section bar
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Abstract
The utility model relates to a kind of structure improved granny rag lamp box section bar, comprise gland and matrix, the inner ends thereof of gland is connected to the end face of matrix, the bottom surface, outer end of gland contacts with the outer end end face of matrix and coordinates formation one surface of contact, under gland closed configuration, the bottom surface, outer end of gland and surface of contact compress in order to be clamped by painting canvas mutually, and matrix outer end outwards has and the connecting wall arranged that is inclined upwardly, and the end face of this connecting wall forms the joint face being used for fixing painting canvas.It is more firm that face between painting canvas with matrix contacts connected mode, unbalance stress and the buckling problems caused everywhere when effectively can avoid painting canvas because being connected and fixed; Painting canvas is positioned at surface of contact position in use can form bending, and the resultant direction that painting canvas is formed is completely towards the surface of contact direction of matrix, and the external force that painting canvas passes to gland under wind-force effect is little, ensure that advertisement picture has good bandwagon effect; The connected mode of face contact can adopt the bonding way such as VELCRO, and it is quick, convenient to connect.
Description
Technical field
The utility model relates to the section bar for granny rag lamp box.
Background technology
In prior art, for the gland in the section bar of granny rag lamp box under the state pushing down advertisement painting canvas, the installed surface of gland and section bar is parallel to each other, therefore gland and advertisement painting canvas are in same plane, therefore the week edge of advertisement painting canvas can form the frame surrounded by gland in existing granny rag lamp box, after on light projection in lamp box to advertisement painting canvas, frame shadow can be formed at the periphery of advertisement painting canvas, affect advertising results, section bar does not form the support to advertisement painting canvas in addition, the holding force of the main pressured lid of advertisement painting canvas is fixed, if when this granny rag lamp box uses out of doors, wind-force can blow advertisement painting canvas, the wind-force major part that advertisement painting canvas receives is directly passed to gland, gland is easily raised by the power that advertisement painting canvas passes over, granny rag lamp box is caused to damage.Angle between traditional and existing section bar cloth-drawing mechanism and picture is all be more than or equal to 90 °, and painting canvas is not easy to be firmly grasped.Be exactly the tensile force adjustment inconvenience that advertisement painting canvas is subject in addition, we know, the size that advertisement painting canvas is subject to tensile force can affect the smooth of picture.
In order to solve the problem, Authorization Notice No. is Chinese utility model patent " granny rag lamp box the section bar " (application number: 201320009006.6) disclose a kind of structure of CN203070706U, it comprises matrix and gland, the inner ends thereof of gland is connected to the rear portion of the end face of matrix, the articulated position place of gland and matrix is provided with the spring leaf acting on gland, the outside place of the end face of matrix is formed and contacts with bottom surface, gland outer end the surface of contact coordinated, under the state that gland closes up, the bottom surface, outer end of gland and surface of contact compress in order to be clamped by painting canvas mutually, gland is basic mutually vertical with the assembly wall of matrix.Use the frame that said structure can not be surrounded by gland along formation in the week of painting canvas display surface, the utilization factor of advertisement picture is higher, but, because its painting canvas is fixed by drag hook, the way of contact of the two is point cantact or linear contact lay, the firmness causing painting canvas fixing is lower, and any point unbalance stress of contact position all easily causes painting canvas partial drape, affects the bandwagon effect of advertisement picture.
Therefore, for current granny rag lamp box section bar, await doing further improvement.
Utility model content
Technical problem to be solved in the utility model is the present situation for prior art, provides a kind of painting canvas fixation, structure improved granny rag lamp box section bar that advertisement picture bandwagon effect is good.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of structure improved granny rag lamp box section bar, comprise gland and matrix, the inner ends thereof of described gland is connected to the end face of matrix, the bottom surface, outer end of described gland contacts with the outer end end face of matrix and coordinates formation one surface of contact, under gland closed configuration, the bottom surface, outer end of described gland and surface of contact compress in order to be clamped by painting canvas mutually, it is characterized in that: described matrix outer end outwards has and the connecting wall arranged that is inclined upwardly, and the end face of this connecting wall forms the joint face being used for fixing painting canvas.
As improvement, described joint face is provided with for second convered structure corresponding with the first convered structure on painting canvas.Convered structure is adopted to be bonded in respectively on the joint face of matrix at the two ends of painting canvas, matrix is that face contact is fixing to the fixed form of painting canvas, compared with connecting with point cantact of the prior art or linear contact lay, the fixed form of face contact is more firm, unbalance stress and the buckling problems caused everywhere when effectively can avoid painting canvas because being connected and fixed, ensure that advertisement picture has good bandwagon effect.
As preferably, the rear portion of described matrix has to downward-extension in order to matrix to be fixed on the assembly wall of metope, and described matrix lower end has the baffle plate arranged near this assembly wall, forms the clip slot for installing sheet material between this baffle plate and described assembly wall.In use, in order to make granny rag lamp box fixing more firm or attractive in appearance, sometimes need to install the sheet material vertically arranged between two section bars on rear side of painting canvas, said structure for this reason demand is provided convenience.
Preferably, the inner top of described matrix forms the link slot for being carried out connecting by two adjacent profiles.Comparatively large or when needing bending at advertisement picture length, need two section bars to connect common displaying, adopt said structure, two section bars can be connected through in the adjacent coupling slots of two section bars by a connection piece.
Being unlikely to make conductor wire to seem disorderly and unsystematic in section bar, between described baffle plate and matrix lower surface, being formed with the trunking for holding conductor wire.
Consider the eminence sometimes needing advertisement picture to hang, described matrix the inner is shaped to the connecting portion that described granny rag lamp box section bar can be fixed on tubing, and this connecting portion has the web joint matched with at least two adjacent sides of corresponding tubing.
In above-mentioned each scheme, the end face place of described matrix is formed with cavity, and under the state that gland closes up, this cavity covers by described gland, is provided with and is connected on matrix and gland and the spring leaf acted on gland in described cavity.
A kind of structure improved granny rag lamp box section bar, comprise matrix and two glands, the left and right sides of described baseline top is formed with a cavity respectively, the inner of two glands is rotatably connected on the middle part of matrix end face respectively and two glands are covered on a cavity respectively, the both ends end face of described matrix contacts with the bottom surface, outer end of corresponding gland respectively and coordinates formation one surface of contact, under the state that gland closes up, the bottom surface, outer end of described gland and surface of contact compress in order to be clamped by painting canvas mutually, it is characterized in that: the two ends, left and right of described matrix outwards all have and the connecting wall arranged that is inclined upwardly, the end face of this connecting wall forms the joint face being used for fixing painting canvas.This structure is a kind of granny rag lamp box section bar of two-sided use, can be used on various vertical granny rag lamp box.
Preferably, have the trunking for holding conductor wire in the cavity of the described matrix left and right sides respectively, the upper surface of described matrix or lower surface form the mounting groove for mounting bracket.
Compared with prior art, the utility model has the advantage of: the mode that painting canvas and matrix are contacted by face is connected, compared with point cantact of the prior art or linear contact lay connected mode, the connected mode of face contact is more firm, unbalance stress and the buckling problems that causes everywhere when effectively can avoid painting canvas because being connected and fixed; Simultaneously, painting canvas is positioned at surface of contact position in use can form bending, and the resultant direction that painting canvas is formed is completely towards the surface of contact direction of matrix, and painting canvas is under wind-force effect, the external force that painting canvas passes to gland is less, ensure that advertisement picture has good bandwagon effect; In addition, the connected mode of face contact can adopt the bonding way such as VELCRO, and it is quick, convenient to connect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the using state schematic diagram of Fig. 1;
The structural representation of Fig. 3 the utility model embodiment 2;
Fig. 4 is the structural representation of the utility model embodiment 3;
Fig. 5 is the structural representation of the utility model embodiment 4;
Fig. 6 is the structural representation of the utility model embodiment 5;
Fig. 7 is the using state schematic diagram of Fig. 6.
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
Embodiment 1:
As shown in Figure 1, 2, the granny rag lamp box section bar of the present embodiment comprises gland 1 and matrix 2, the inner ends thereof of gland 1 is connected to the end face of matrix 2, the end face place of matrix 2 is formed with cavity 21, under the state that gland 1 closes up, this cavity 21 covers by gland 1, is provided with and is connected on matrix 2 and gland 1 and the spring leaf 3 acted on gland 1 in cavity 21.The bottom surface, outer end of gland 1 contacts with the outer end end face of matrix 2 and coordinates formation one surface of contact M, and under the state that gland 1 closes up, the bottom surface, outer end of gland 1 and surface of contact M compress mutually in order to be clamped by painting canvas 100.Matrix 2 outer end outwards has and the connecting wall 20 arranged that is inclined upwardly, and the end face of this connecting wall 20 forms the joint face 22 being used for fixing painting canvas 100.
During use, painting canvas 100 is provided with the first convered structure 101 with the junction of joint face 22, corresponding, joint face 22 is provided with the second convered structure 221, this the first convered structure 101, second convered structure 221 can be the easily adhesion arrangement such as VELCRO, thus the face realized between painting canvas 100 with matrix 2 contacts and connects.
In the present embodiment, the rear portion of matrix 2 has to downward-extension in order to matrix 2 to be fixed on the assembly wall 23 of metope, and matrix 2 lower end has the baffle plate 24 arranged near this assembly wall 23, forms the clip slot 25 for installing sheet material between this baffle plate 24 and assembly wall 23.The trunking 26 for holding conductor wire is formed between baffle plate 24 and matrix 2 lower surface.
Embodiment 2:
The difference of the present embodiment and embodiment 1 is: as shown in Figure 3, baffle plate 24 in the present embodiment can be the first baffle plate 241 of connecting as one and second baffle 242, clip slot 25 width between first baffle plate 241 and assembly wall 23 is less, thinner sheet material can be installed, clip slot 25 width between second baffle 242 and assembly wall 23 is comparatively large, can install thicker sheet material.
The inner top of matrix 2 forms the link slot 27 for being carried out connecting by two adjacent profiles.Comparatively large or when needing bending at advertisement picture length, adopt said structure, two section bars can be connected through in the adjacent coupling slots 27 of two section bars by a connection piece.
Embodiment 3:
The difference of the present embodiment and embodiment 2 is: as shown in Figure 4, and in the present embodiment, gland 1 and the top of matrix 2 cooperatively interact formation arcuate structure, and such structure can make section bar better hold wind energy power for having during outdoor.
Embodiment 4:
Section bar in the present embodiment is suspension type section bar, the eminence that advertisement picture can be hung.Concrete, as shown in Figure 5, matrix 2 the inner is shaped to the connecting portion 28 that granny rag lamp box section bar can be fixed on tubing 200, and this connecting portion 28 has the web joint matched with at least two adjacent sides of corresponding tubing 200.
Embodiment 5:
Section bar in the present embodiment is the granny rag lamp box section bar of two-sided use, can be used on various vertical granny rag lamp box.Concrete, as Fig. 6, shown in 7, granny rag lamp box section bar in the present embodiment comprises matrix 2 and two glands 1, the left and right sides at matrix 2 top is formed with a cavity 21 respectively, the inner of two glands 1 is rotatably connected on the middle part of matrix 2 end face respectively and two glands 1 are covered on corresponding cavity 21 respectively, the both ends end face of matrix 2 contacts with the bottom surface, outer end of corresponding gland respectively and coordinates formation one surface of contact M, under the state that gland 1 closes up, the bottom surface, outer end of gland 1 and surface of contact M compress in order to be clamped by painting canvas mutually, the two ends, left and right of matrix 2 outwards all have and the connecting wall 20 arranged that is inclined upwardly, the end face of this connecting wall 20 forms the connection 22 being used for fixing painting canvas 100.Have the trunking 26 for holding conductor wire in the cavity 21 of matrix 2 left and right sides respectively, the upper surface of matrix 2 or lower surface form the mounting groove 29 for mounting bracket.
Claims (9)
1. a structure improved granny rag lamp box section bar, comprise gland (1) and matrix (2), the inner ends thereof of described gland (1) is connected to the end face of matrix (2), the bottom surface, outer end of described gland (1) contacts with the outer end end face of matrix (2) and coordinates formation one surface of contact (M), under gland (1) closed configuration, the bottom surface, outer end of described gland (1) and surface of contact (M) compress mutually in order to be clamped by painting canvas (100), it is characterized in that: described matrix (2) outer end outwards has and the connecting wall (20) arranged that is inclined upwardly, the end face of this connecting wall (20) forms the joint face (22) being used for fixing painting canvas (100).
2. structure improved granny rag lamp box section bar according to claim 1, is characterized in that: described joint face (22) is provided with for second convered structure (221) corresponding with the first convered structure (101) on painting canvas (100).
3. structure improved granny rag lamp box section bar according to claim 2, it is characterized in that: the rear portion of described matrix (2) has to downward-extension in order to matrix (2) to be fixed on the assembly wall (23) of metope, described matrix (2) lower end has the baffle plate (24) arranged near this assembly wall (23), forms the clip slot (25) for installing sheet material between this baffle plate (24) and described assembly wall (23).
4. structure improved granny rag lamp box section bar according to claim 2, is characterized in that: the inner top of described matrix (2) forms the link slot (27) for being carried out connecting by two adjacent profiles.
5. structure improved granny rag lamp box section bar according to claim 3, is characterized in that: be formed with the trunking (26) for holding conductor wire between described baffle plate (24) and matrix (2) lower surface.
6. structure improved granny rag lamp box section bar according to claim 2, it is characterized in that: described matrix (2) the inner is shaped to the connecting portion (28) that described granny rag lamp box section bar can be fixed on tubing (200), and this connecting portion (28) has the web joint matched with at least two adjacent sides of corresponding tubing (200).
7. the structure improved granny rag lamp box section bar according to claim arbitrary in claim 1 ~ 6, it is characterized in that: the end face place of described matrix (2) is formed with cavity (21), under the state that gland (1) closes up, this cavity (21) covers by described gland (1), is provided with to be connected to matrix (2) and gland (1) is gone up and acts on the spring leaf (3) on gland (1) in described cavity (21).
8. a structure improved granny rag lamp box section bar, comprise matrix (2) and two glands (1), the left and right sides at described matrix (2) top is formed with a cavity (21) respectively, the inner of two glands (1) is rotatably connected on the middle part of matrix (2) end face respectively and two glands (1) are covered on a cavity (21) respectively, the both ends end face of described matrix (2) contacts with the bottom surface, outer end of corresponding gland (1) respectively and coordinates formation one surface of contact (M), under the state that gland (1) closes up, the bottom surface, outer end of described gland (1) and surface of contact (M) compress mutually in order to be clamped by painting canvas (100), it is characterized in that: the two ends, left and right of described matrix (2) outwards all have and the connecting wall (20) arranged that is inclined upwardly, the end face of this connecting wall forms the joint face (22) being used for fixing painting canvas (100),
Described matrix (2) end face is formed with the joint face (22) for fixing painting canvas (100) respectively near the two ends of this matrix (2).
9. structure improved granny rag lamp box section bar according to claim 8, it is characterized in that: have the trunking (26) for holding conductor wire in the cavity (21) of described matrix (2) left and right sides respectively, the upper surface of described matrix (2) or lower surface form the mounting groove (29) for mounting bracket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520039712.4U CN204516302U (en) | 2015-01-21 | 2015-01-21 | Structure improved granny rag lamp box section bar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520039712.4U CN204516302U (en) | 2015-01-21 | 2015-01-21 | Structure improved granny rag lamp box section bar |
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CN204516302U true CN204516302U (en) | 2015-07-29 |
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Family Applications (1)
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CN201520039712.4U Expired - Fee Related CN204516302U (en) | 2015-01-21 | 2015-01-21 | Structure improved granny rag lamp box section bar |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106205418A (en) * | 2016-08-31 | 2016-12-07 | 江门市艺光科技开发有限公司 | A kind of dynamic light source lamp box frame structure |
CN106322241A (en) * | 2016-09-18 | 2017-01-11 | 合肥速捷文化传媒有限公司 | Novel ultra-thin light box system |
CN109326229A (en) * | 2018-10-29 | 2019-02-12 | 广东领先展示股份有限公司 | Lamp box |
-
2015
- 2015-01-21 CN CN201520039712.4U patent/CN204516302U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106205418A (en) * | 2016-08-31 | 2016-12-07 | 江门市艺光科技开发有限公司 | A kind of dynamic light source lamp box frame structure |
CN106322241A (en) * | 2016-09-18 | 2017-01-11 | 合肥速捷文化传媒有限公司 | Novel ultra-thin light box system |
CN109326229A (en) * | 2018-10-29 | 2019-02-12 | 广东领先展示股份有限公司 | Lamp box |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20180121 |
|
CF01 | Termination of patent right due to non-payment of annual fee |