CN210984156U - Clamping mechanism of ultra-large lamp box canvas - Google Patents
Clamping mechanism of ultra-large lamp box canvas Download PDFInfo
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- CN210984156U CN210984156U CN201922064750.6U CN201922064750U CN210984156U CN 210984156 U CN210984156 U CN 210984156U CN 201922064750 U CN201922064750 U CN 201922064750U CN 210984156 U CN210984156 U CN 210984156U
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Abstract
The utility model discloses a press from both sides dress mechanism of super-large lamp house canvas relates to lamp house technical field. The clamping mechanism of the ultra-large lamp box canvas comprises a device frame, wherein a fixing rod is welded and rotationally connected inside the device frame. This press from both sides dress mechanism of super-large lamp house canvas, when changing, rotatory arc, the arc rotates on the connecting plate, the arc breaks away from the top of kelly, take out the bottom of poster, backward rotation commentaries on classics board, the commentaries on classics board is rotatory on the connecting block, make the catch wheel leave the fluted disc, rotatory hand wheel of the place ahead, the hand wheel passes through the welding rod and drives the dead lever writing nature rotation, when the top of poster is rotatory to the bottom, loosen the rotor plate, the second spring passes through the rotor plate and blocks the catch wheel on the fluted disc, the rebound clamp plate, the clamp plate is with the third spring compression, the clamp plate drives the motion pole and removes in the solid fixed cylinder, take out the top of poster, when changing the poster, the poster can not glue on the lamp house, need not clear up the lamp house.
Description
Technical Field
The utility model relates to a lamp house technical field specifically is a press from both sides dress mechanism of super-large lamp house canvas.
Background
The lamp box is a film-reading lamp box (illuminator) for X-ray picture (negative film) perspective, the lamp box generally uses lamp film, preferably PC board, the material can resist high temperature up to 145 ℃ and low temperature up to-55 ℃, and the material is divided into ultra-thin lamp box, plastic suction lamp box, rolling lamp box, crystal lamp box, cloth-pulling lamp box, electronic lamp box, E L lamp box, L ED lamp box, acrylic lamp box, aluminum section lamp box, glass fiber reinforced plastic lamp box, stainless steel lamp box, etc.
At present, a lot of are advertising in the lamp house, hang the drawing cloth in the lamp house, current lamp house can be very bright with the poster on the canvas, can be very clear see the poster on the canvas evening, but the poster is stained with on the glass of lamp house basically on the lamp house now, when changing the poster, be difficult to tear the poster from the lamp house, when tearing the poster moreover, tear unclean, need wash, very troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a press from both sides dress mechanism of super-large lamp house canvas uses the back, can be fixed with the poster, need not glue on the lamp house, is convenient for change the poster.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the clamping mechanism comprises a device frame, wherein a fixing rod is welded and rotationally connected inside the device frame.
The device frame comprises a display frame, the front surface of the display frame is rotationally connected with a glass cover plate through a hinge, the front surface of the glass cover plate is glued with a fixed block, the front surface of the display rack is rotationally connected with a clamping plate through a rotating rod, the bottom of the inner wall of the showing stand is welded with a heightening block, the top of the heightening block is welded with a clamping rod, the bottom of the inner wall of the showing stand is welded with a connecting plate, the front surface of the connecting plate is rotationally connected with an arc-shaped plate, the bottom of the arc-shaped plate is welded with a first spring, the bottom of the inner wall of the showing stand is welded with a rotating block, the interior of the rotating block is rotatably connected with a welding rod through a bearing, the left side of the welding rod is welded with a hand wheel, the welding has the fluted disc on the welding rod, the bottom welding of show shelf inner wall has the connecting block, there is the card wheel inside of connecting block through changeing board swivelling joint, the positive skin weld of changeing the board has the second spring.
The fixed rod comprises a rod body, a device groove is formed in the rod body, a fixed barrel is welded to the top of the inner wall of the device groove, a moving rod is inserted into the fixed barrel, a third spring is welded to the top of the inner wall of the device groove, and a pressing plate is welded to the bottom of the moving rod.
Preferably, the left side of the rod body is welded on the right side of the welding rod, and the rod body is rotatably connected inside the display frame through a bearing.
Preferably, the other end of the second spring is welded on the top of the inner wall of the display rack, and the other end of the first spring is welded on the front surface of the connecting plate.
Preferably, pinch plates are welded on two sides of the pressing plate, and the diameter of the moving rod is the same as that of the inner wall of the fixed cylinder.
Preferably, the radian of the inner wall of the arc-shaped plate is matched with the diameter of the clamping rod, and the size of the clamping wheel is equal to the distance between the teeth on the fluted disc.
Preferably, the bottom of the fixed block is provided with a rectangular groove matched with the clamping plate, and the other end of the third spring is welded to the top of the pressing plate.
The utility model provides a press from both sides dress mechanism of super-large lamp house canvas. The method has the following beneficial effects:
(1) the clamping mechanism of the oversized lamp box canvas has the advantages that when the oversized lamp box canvas is replaced, the clamping plate is rotated, the clamping plate is separated from the fixed block, the glass cover plate is rotated on the hinge, the arc plate is rotated on the connecting plate, the first spring is stretched, the arc plate is separated from the top of the clamping rod, the bottom of the poster is taken out, the rotating plate is rotated backwards and rotates on the connecting block, the clamping wheel is separated from the fluted disc, the rotating plate stretches the second spring, the hand wheel is rotated forwards, the hand wheel drives the fixed rod to rotate in a memorial manner through the welding rod, when the top of the poster is rotated to the bottom, the rotating plate is loosened, the clamping wheel is clamped on the fluted disc through the rotating plate by the second spring, the pressing plate is moved upwards, the third spring is compressed by the pressing plate, the pressing plate drives the moving rod to move in the fixed cylinder, the top of the poster is taken out, and when the poster is, the poster can not be stuck on the lamp box without cleaning the lamp box.
(2) The clamping mechanism of the ultra-large lamp box canvas comprises a device groove, a clamping plate, a third spring, a hand wheel, a fixing rod, a connecting block, a clamping wheel, a clamping rod, a connecting plate, a clamping arc plate, a connecting rod, a clamping rod, a connecting rod, a hand wheel and a hand wheel, wherein the top of a new poster is placed at the bottom of the inner wall of the device groove, the clamping plate is loosened, the third spring resets the clamping plate, the top of the new poster is tightly pressed, the hand wheel drives the fluted disc to rotate through the welding rod, the top of the poster is tightly wrapped, teeth on the fluted disc rotate to drive the rotating plate to rotate on the connecting block through the clamping wheel, the second spring drives the clamping wheel to be clamped on the fluted disc, the fluted disc in a reverse rotation mode, the teeth on, the poster can be replaced conveniently.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a perspective view of the fixing rod of the present invention.
In the figure: 1 device frame, 101 display frame, 102 hinge, 103 glass cover plate, 104 fixed block, 105 clamping plate, 106 heightening block, 107 clamping rod, 108 connecting plate, 109 arc plate, 110 first spring, 111 rotating block, 112 welding rod, 113 handwheel, 114 fluted disc, 115 connecting block, 116 rotating plate, 117 clamping wheel, 118 second spring, 2 fixed rod, 201 rod body, 202 device groove, 203 fixed cylinder, 204 moving rod, 205 third spring, 206 pressing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the clamping mechanism of the ultra-large lamp box canvas comprises a device frame 1, wherein a fixing rod 2 is welded and rotatably connected inside the device frame 1.
The device frame 1 comprises a display frame 101, the front surface of the display frame 101 is rotatably connected with a glass cover plate 103 through a hinge 102, the front surface of the glass cover plate 103 is glued with a fixed block 104, the bottom of the fixed block 104 is provided with a rectangular groove matched with a clamping plate 105, the front surface of the display frame 101 is rotatably connected with the clamping plate 105 through a rotating rod, the bottom of the inner wall of the display frame 101 is welded with a heightening block 106, the top of the heightening block 106 is welded with a clamping rod 107, the bottom of the inner wall of the display frame 101 is welded with a connecting plate 108, the front surface of the connecting plate 108 is rotatably connected with an arc plate 109, the radian of the inner wall of the arc plate 109 is matched with the diameter of the clamping rod 107, the bottom of the arc plate 109 is welded with a first spring 110, the other end of the first spring 110 is welded on the front surface of the connecting plate 108, the bottom of the inner wall, a fluted disc 114 is welded on the welding rod 112, a connecting block 115 is welded at the bottom of the inner wall of the display frame 101, a clamping wheel 117 is rotatably connected inside the connecting block 115 through a rotating plate 116, the size of the clamping wheel 117 is the same as the distance between teeth on the fluted disc 114, a second spring 118 is welded on the front surface of the rotating plate 116, the other end of the second spring 118 is welded at the top of the inner wall of the display frame 101, when in replacement, the clamping plate 105 is rotated, the clamping plate 105 is separated from the fixed block 104, the glass cover plate 103 is rotated on the hinge 102, the arc plate 109 is rotated on the connecting plate 108, the first spring 110 is stretched, the arc plate 109 is separated from the top of the clamping rod 107, the bottom of the poster is taken out, the rotating plate 116 is rotated backwards, the rotating plate 116 is rotated on the connecting block 115, the clamping wheel 117 is separated from the fluted disc 114, the rotating plate 116 stretches the second, hand wheel 113 drives dead lever 2 memorability rotation through welding pole 112, when the top of poster rotates to the bottom, loosen runner plate 116, second spring 118 is through runner plate 116 with calorie wheel 117 card on fluted disc 114, upward movement clamp plate 206, clamp plate 206 compresses third spring 205, clamp plate 206 drives motion rod 204 and removes in solid fixed cylinder 203, take out the top of poster, when changing the poster, the poster can not glue on the lamp house, need not clear up the lamp house.
The fixed rod 2 comprises a rod body 201, the left side of the rod body 201 is welded on the right side of the welding rod 112, the rod body 201 is rotatably connected inside the display frame 101 through a bearing, a device groove 202 is formed in the rod body 201, a fixed cylinder 203 is welded on the top of the inner wall of the device groove 202, a moving rod 204 is inserted into the fixed cylinder 203, the diameter of the moving rod 204 is the same as that of the inner wall of the fixed cylinder 203, a third spring 205 is welded on the top of the inner wall of the device groove 202, the other end of the third spring 205 is welded on the top of a pressing plate 206, the bottom of the moving rod 204 is welded with the pressing plate 206, the top of a new poster is welded on two sides of the pressing plate 206 and is placed at the bottom of the inner wall of the device groove 202, the pressing plate 206 is loosened, the pressing plate 206 is reset by the third spring 205, the top of the new poster is pressed tightly, wrap up the top of poster tightly, fluted disc 114 is when rotatory, the tooth passes through the catch wheel 117 on the fluted disc 114 and drives commentaries on classics board 116 rotatory on connecting block 115, second spring 118 drives catch wheel 117 card on fluted disc 114, when fluted disc 114 reverse commentaries on classics, the tooth on the fluted disc 114 drives catch wheel 117 and gives the online power of commentaries on classics board 116, unable rotation, can chucking fluted disc 114, rotatory arc 109, arc 109 rotates on connecting plate 108, make first spring 110 stretch, arc 109 breaks away from the top of kelly 107, put the top at the kelly 107 with the bottom of new poster, loosen arc 109, first spring 110 drives arc 109 with the poster chucking at the top of kelly 107, be convenient for more new poster.
When the poster is used, during replacement, the clamping plate 105 is rotated, the clamping plate 105 is separated from the fixed block 104, the glass cover plate 103 is rotated, the glass cover plate 103 rotates on the hinge 102, the arc plate 109 is rotated, the arc plate 109 rotates on the connecting plate 108, the first spring 110 is stretched, the arc plate 109 is separated from the top of the clamping rod 107, the bottom of the poster is taken out, the rotating plate 116 is rotated backwards, the rotating plate 116 is rotated on the connecting block 115, the clamping wheel 117 is separated from the fluted disc 114, the rotating plate 116 stretches the second spring 118, the hand wheel 113 is rotated forwards, the hand wheel 113 drives the fixed rod 2 to rotate in a memorable manner through the welding rod 112, when the top of the poster rotates to the bottom, the rotating plate 116 is loosened, the second spring 118 clamps the clamping wheel 117 on the fluted disc 114 through the rotating plate 116, the pressing plate 206 is moved upwards, the pressing plate 206 compresses the third spring 205, the pressing plate 206 drives the moving rod 204 to move in the fixed, the top of the poster is taken out, the top of the new poster is placed at the bottom of the inner wall of the device groove 202, the pressing plate 206 is loosened, the third spring 205 resets the pressing plate 206 to press the top of the new poster tightly, the hand wheel 113 is rotated reversely, the hand wheel 113 drives the fluted disc 114 to rotate through the welding rod 112 to enable the fixing rod 2 to rotate and wrap the top of the poster tightly, when the fluted disc 114 rotates, teeth on the fluted disc 114 drive the rotating plate 116 to rotate on the connecting block 115 through the clamping wheel 117, the second spring 118 drives the clamping wheel 117 to be clamped on the fluted disc 114, when the fluted disc 114 rotates reversely, the teeth on the fluted disc 114 drive the clamping wheel 117 to give force on the line of the rotating plate 116, the teeth cannot rotate, the fluted disc 114 can be clamped, the arc-shaped plate 109 rotates on the connecting plate 108 to enable the first spring 110 to stretch, the arc-shaped plate 109 is separated from the top of the clamping rod 107, and the bottom of the new poster is placed at, the arc plate 109 is released and the first spring 110 drives the arc plate 109 to clamp the poster on top of the catch bar 107.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a press from both sides dress mechanism of super large-scale lamp house canvas, includes device frame (1), its characterized in that: a fixed rod (2) is welded and rotationally connected inside the device frame (1);
the device frame (1) comprises a display frame (101), the front surface of the display frame (101) is rotatably connected with a glass cover plate (103) through a hinge (102), a fixed block (104) is arranged on the front surface glue of the glass cover plate (103), the front surface of the display frame (101) is rotatably connected with a clamping plate (105) through a rotating rod, an increasing block (106) is welded at the bottom of the inner wall of the display frame (101), a clamping rod (107) is welded at the top of the increasing block (106), a connecting plate (108) is welded at the bottom of the inner wall of the display frame (101), an arc plate (109) is rotatably connected at the front surface of the connecting plate (108), a first spring (110) is welded at the bottom of the arc plate (109), a rotating block (111) is welded at the bottom of the inner wall of the display frame (101), and a welding rod (112) is rotatably connected inside the rotating block, a hand wheel (113) is welded on the left side of the welding rod (112), a fluted disc (114) is welded on the welding rod (112), a connecting block (115) is welded at the bottom of the inner wall of the display rack (101), a clamping wheel (117) is rotatably connected inside the connecting block (115) through a rotating plate (116), and a second spring (118) is welded on the front surface of the rotating plate (116);
the fixed rod (2) comprises a rod body (201), a device groove (202) is formed in the rod body (201), a fixed barrel (203) is welded to the top of the inner wall of the device groove (202), a moving rod (204) is inserted into the inside of the fixed barrel (203), a third spring (205) is welded to the top of the inner wall of the device groove (202), and a pressing plate (206) is welded to the bottom of the moving rod (204).
2. The clamping mechanism of the ultra-large lamp box canvas according to claim 1, characterized in that: the left side welding of the body of rod (201) is in the right side of welding pole (112), the body of rod (201) is through the inside of bearing swivelling joint in show shelf (101).
3. The clamping mechanism of the ultra-large lamp box canvas according to claim 1, characterized in that: the other end of the second spring (118) is welded on the top of the inner wall of the display rack (101), and the other end of the first spring (110) is welded on the front surface of the connecting plate (108).
4. The clamping mechanism of the ultra-large lamp box canvas according to claim 1, characterized in that: pinch plates are welded on two sides of the pressing plate (206), and the diameter of the moving rod (204) is the same as that of the inner wall of the fixed cylinder (203).
5. The clamping mechanism of the ultra-large lamp box canvas according to claim 1, characterized in that: the radian of the inner wall of the arc-shaped plate (109) is matched with the diameter of the clamping rod (107), and the size of the clamping wheel (117) is the same as the distance between teeth on the fluted disc (114).
6. The clamping mechanism of the ultra-large lamp box canvas according to claim 1, characterized in that: the bottom of the fixed block (104) is provided with a rectangular groove matched with the clamping plate (105), and the other end of the third spring (205) is welded to the top of the pressing plate (206).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922064750.6U CN210984156U (en) | 2019-11-26 | 2019-11-26 | Clamping mechanism of ultra-large lamp box canvas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922064750.6U CN210984156U (en) | 2019-11-26 | 2019-11-26 | Clamping mechanism of ultra-large lamp box canvas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210984156U true CN210984156U (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922064750.6U Active CN210984156U (en) | 2019-11-26 | 2019-11-26 | Clamping mechanism of ultra-large lamp box canvas |
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| CN (1) | CN210984156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113539146A (en) * | 2021-07-22 | 2021-10-22 | 哈尔滨理工大学 | Tourism product introduction is with propaganda device |
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2019
- 2019-11-26 CN CN201922064750.6U patent/CN210984156U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113539146A (en) * | 2021-07-22 | 2021-10-22 | 哈尔滨理工大学 | Tourism product introduction is with propaganda device |
| CN113539146B (en) * | 2021-07-22 | 2023-01-13 | 哈尔滨理工大学 | Tourism product introduction is with propaganda device |
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