CN209215746U - A kind of new structural lamp box - Google Patents
A kind of new structural lamp box Download PDFInfo
- Publication number
- CN209215746U CN209215746U CN201822117276.4U CN201822117276U CN209215746U CN 209215746 U CN209215746 U CN 209215746U CN 201822117276 U CN201822117276 U CN 201822117276U CN 209215746 U CN209215746 U CN 209215746U
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- lamp box
- fixedly connected
- shaft
- fulcrum
- sliding
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Abstract
The utility model discloses a kind of new structural lamp boxes, including hollow base, fulcrum is interspersed in the circular hole opened up at the top of the hollow base, annular groove is offered on the inner wall of the circular hole, two limited blocks are socketed in the annular groove, and the opposite side of two limited blocks is fixedly connected with the two sides on fulcrum surface respectively, the top of the fulcrum is fixedly connected with lamp box, the bottom end of the fulcrum is fixedly connected with driven wheel of differential, shaft is interspersed in through-hole on the right side of the hollow base, one end of the shaft and be located at hollow base in be fixedly connected with drive bevel gear, the drive bevel gear is engaged with driven wheel of differential, the other end of the shaft is fixedly connected with handle, Limit Bearing is socketed in the shaft.In the utility model when needing to adjust the tilt angle of lamp box, handle is rotated, shaft can be made to drive the lamp box rotation on fulcrum by drive bevel gear and driven wheel of differential, at this point, lamp box can be facilitated to adjust to arbitrary tilt angle.
Description
Technical field
The utility model relates to lamp box technical field, specially a kind of new structural lamp box.
Background technique
Lamp box is the negatoscope case for having an X-rayed X-ray photograph.Lamp box generally uses lamp piece, preferably PC plate, this material high temperature resistant
It is low temperature resistant up to -55 degree up to 145 degree.It has ultrathin lamp box, plastic uptake lamp box, rolling lampbox, crystal lamp box, granny rag lamp by material point
Case, electronic light box, EL lamp box, LED light box, acrylic lamp box, aluminum profile lamp box, glass reinforced plastic lamp box, stainless steel lamp box etc..
Existing lamp box is typically all to be fixed on certain when in use, is watched although can be placed on ground for people,
But be inconvenient to adjust the observation angle of its picture, at this point, reducing the occasion of its application.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of new structural lamp box, solves existing lamp
Case is inconvenient to the problem of adjusting its tilt angle.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of new structural lamp box, including hollow
Pedestal is interspersed with fulcrum in the circular hole opened up at the top of the hollow base, annular groove, the ring is offered on the inner wall of the circular hole
It is socketed with two limited blocks in slot, and the opposite side of two limited blocks is fixedly connected with the two sides on fulcrum surface respectively, it is described
The top of fulcrum is fixedly connected with lamp box, and the bottom end of the fulcrum is fixedly connected with driven wheel of differential, the hollow base right side
Through-hole in be interspersed with shaft, one end of the shaft and be located in hollow base and be fixedly connected with drive bevel gear, the master
Dynamic bevel gear is engaged with driven wheel of differential, and the other end of the shaft is fixedly connected with handle, and limit is socketed in the shaft
Bearing, the top and bottom on the Limit Bearing surface, which pass through fixed link, to be distinguished the top and bottom of hollow base inner wall and fixes
Connection；
The side of the hollow base and be located at shaft above be inlaid with sliding rail, slidably connect cunning in the sliding rail
The top of block, the sliding block is connect by telescopic rod with the top movable of sliding rail inner wall, and extruding bullet is socketed on the telescopic rod
Spring, the both ends for squeezing spring are fixedly connected at the top of the top of sliding rail inner wall and sliding block respectively, the side of the sliding block
It is fixedly connected with L shape bar, the bottom end of the L shape bar is fixedly connected with arc panel, and the arc panel is socketed in shaft, the L
Drawing handle is fixedly connected at the top of shape bar surface, the two sides at the top of the hollow base are fixedly connected to mounting plate, the peace
Circular groove is offered at the top of loading board, sliding pearl is socketed in the circular groove, and the exposed surface outside circular groove of sliding pearl is overlapped on
The bottom of lamp box.
Preferably, non-slip mat is fixedly connected on the inner wall of the arc panel, and the inner wall of non-slip mat is overlapped on shaft
On surface.
Preferably, the top and bottom end of the fulcrum are located at the middle part of lamp box and driven wheel of differential opposite side.
Preferably, the quantity of the sliding pearl is ten, and ten sliding pearls are separately positioned on two installations with five for one group
The top of plate.
Preferably, one end of the shaft is located at the axle center of drive bevel gear side.
Preferably, the both ends of the telescopic rod are located at the middle position at the top of sliding rail inner wall with slider top.
(3) beneficial effect
The utility model provides a kind of new structural lamp box.Have it is following the utility model has the advantages that
(1), when needing to adjust the tilt angle of lamp box, handle is directly rotated, shaft can be made to pass through drive bevel gear
The lamp box rotation on fulcrum is driven with driven wheel of differential, at this point, lamp box can be facilitated to adjust to arbitrary tilt angle.
(2), it after the angle adjustment of lamp box finishes, unclamps and draws handle that can make under the action of squeezing recoil of spring power
Sliding block pushes arc panel to be socketed in shaft by L shape bar, by the frictional force of non-slip mat, can be avoided shaft and rotates easily,
At this point, lamp box can be made to stablize the state for keeping adjusted.
Detailed description of the invention
Fig. 1 is the positive partial sectional view of the utility model structure；
Fig. 2 is the enlarged drawing of structure at A in the utility model Fig. 1；
Fig. 3 is the enlarged drawing of structure at B in the utility model Fig. 1；
Fig. 4 is the enlarged drawing of structure at C in the utility model Fig. 1；
Fig. 5 is the side view of the arc panel of the utility model structure.
In figure: 1 hollow base, 2 circular holes, 3 fulcrums, 4 annular grooves, 5 limited blocks, 6 lamp boxes, 7 driven wheel of differential, 8 shafts, 9 masters
Dynamic bevel gear, 10 handles, 11 Limit Bearings, 12 fixed links, 13 sliding rails, 14 sliding blocks, 15 telescopic rods, 16 squeeze spring, 17 arcs
Handle, 19 mounting plates, 20 circular grooves, 21 sliding pearls, 22 L shape bars, 23 non-slip mats are drawn in plate, 18.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-5, the utility model provides a kind of technical solution: a kind of new structural lamp box, including hollow-sole
Seat 1 is interspersed with fulcrum 3 in the circular hole 2 opened up at the top of hollow base 1, annular groove 4,4 inner sleeve of annular groove is offered on the inner wall of circular hole 2
It connects there are two limited block 5, and the opposite side of two limited blocks 5 is fixedly connected with the two sides on 3 surface of fulcrum respectively, fulcrum 3
Top is fixedly connected with lamp box 6, and the bottom end of fulcrum 3 is fixedly connected with driven wheel of differential 7, and position is distinguished in the top of fulcrum 3 and bottom end
In the middle part of 7 opposite side of lamp box 6 and driven wheel of differential, at this point, fulcrum 3 can stablize support lamp box 6, and driven wheel of differential
7 can stablize and drive lamp box 6 to rotate by fulcrum 3, be interspersed with shaft 8, one end of shaft 8 in the through-hole on the right side of hollow base 1
And be located in hollow base 1 and be fixedly connected with drive bevel gear 9, one end of shaft 8 is located at the axle center of 9 side of drive bevel gear
Place, at this point, shaft 8 is able to drive 9 stable rotation of drive bevel gear, drive bevel gear 9 is engaged with driven wheel of differential 7, shaft 8
The other end is fixedly connected with handle 10, and Limit Bearing 11 is socketed in shaft 8, and the top and bottom on 11 surface of Limit Bearing are logical
Fixed link 12 is crossed to be fixedly connected at the top and bottom of 1 inner wall of hollow base respectively, when needing to adjust the tilt angle of lamp box 6,
Handle 10 is directly rotated, can make shaft 8 that the lamp box 6 on fulcrum 3 be driven to rotate by drive bevel gear 9 and driven wheel of differential 7,
At this point, lamp box 6 can be facilitated to adjust to arbitrary tilt angle, the side of hollow base 1 and be inlaid with positioned at the top of shaft 8
Sliding rail 13, sliding block 14 is slidably connected in sliding rail 13, and the top of sliding block 14 is living by the top of telescopic rod 15 and 13 inner wall of sliding rail
Dynamic connection, the both ends of telescopic rod 15 are located at the top of 13 inner wall of sliding rail and the middle position at 14 top of sliding block, thus telescopic rod
15 can stablize support slipper 14 in sliding rail 13, are socketed on telescopic rod 15 and squeeze spring 16, squeeze the both ends point of spring 16
It is not fixedly connected with the top at the top of 13 inner wall of sliding rail and sliding block 14, the side of sliding block 14 is fixedly connected with L shape bar 22, L shape
The bottom end of bar 22 is fixedly connected with arc panel 17, and arc panel 17 is socketed in shaft 8, is fixedly connected on the inner wall of arc panel 17
Non-slip mat 23, and the inner wall of non-slip mat 23 is overlapped on the surface of shaft 8, L shape bar is fixedly connected with drawing handle at the top of 22 surface
18, the two sides at 1 top of hollow base are fixedly connected to mounting plate 19, and the top of mounting plate 19 offers circular groove 20, circular groove 20
It is inside socketed with sliding pearl 21, the sliding exposed surface outside circular groove 20 of pearl 21 is overlapped on the bottom of lamp box 6, and the quantity of sliding pearl 21 is ten
It is a, and ten sliding pearls 21 are that one group of top for being separately positioned on two mounting plates 19 can make to slide when lamp box 6 rotates with five
Pearl 21 rolls in the bottom of lamp box 6, on the one hand can be improved the enabling capabilities to lamp box 6, on the other hand can reduce 6 turns of lamp box
Frictional force when dynamic is unclamped and is drawn 18 after the angle adjustment of lamp box 6 finishes, under the action of squeezing 16 screen resilience of spring,
Sliding block 14 can be made to push arc panel 17 to be socketed in shaft 8 by L shape bar 22, by the frictional force of non-slip mat 23, can be kept away
Exempt from shaft 8 to rotate easily, at this point, lamp box 6 can be made to stablize the state for keeping adjusted.
Working principle: when needing to adjust the tilt angle of lamp box 6, drawing is pulled up first 18, makes sliding block 14 in cunning
It is moved up in rail 13, the extruding spring 16 for making telescopic rod 15 and being socketed thereon compresses, at this point, sliding block 14 passes through 22 band of L shape bar
Non-slip mat 23 on dynamic arc panel 17 is detached from shaft 8, then rotates hand handle, can make shaft 8 that drive bevel gear 9 be driven to rotate,
The use for cooperating driven wheel of differential 7 can make fulcrum 3 that lamp box 6 be driven to rotate, and after adjustment finishes when 6 position of lamp box, unclamp and draw
18, under the action of squeezing 16 screen resilience of spring, it can make telescopic rod 15 that sliding block 14 be pushed to move down, at this point, L shape bar 22
It will push the surface that the non-slip mat 23 on 17 inner wall of arc panel is overlapped on shaft 8, so as to limit shaft 8.
Claims (6)
1. a kind of new structural lamp box, including hollow base (1), it is characterised in that: opened up at the top of the hollow base (1)
It is interspersed with fulcrum (3) in circular hole (2), is offered annular groove (4) on the inner wall of the circular hole (2), be socketed with two in the annular groove (4)
A limited block (5), and the opposite side of two limited blocks (5) is fixedly connected with the two sides on fulcrum (3) surface respectively, the fulcrum
(3) top is fixedly connected with lamp box (6), and the bottom end of the fulcrum (3) is fixedly connected with driven wheel of differential (7), described hollow
Be interspersed in through-hole on the right side of pedestal (1) shaft (8), one end of the shaft (8) and be located at hollow base (1) in be fixedly connected
Have drive bevel gear (9), the drive bevel gear (9) is engaged with driven wheel of differential (7), and the other end of the shaft (8) is fixed
It is connected with handle (10), is socketed with Limit Bearing (11) on the shaft (8), the top and bottom on Limit Bearing (11) surface
Portion passes through to be fixedly connected at the top and bottom of fixed link (12) difference hollow base (1) inner wall；
The side of the hollow base (1) and being located above shaft (8) is inlaid with sliding rail (13), sliding in the sliding rail (13)
It being connected with sliding block (14), the top of the sliding block (14) is connect by telescopic rod (15) with the top movable of sliding rail (13) inner wall,
Be socketed on the telescopic rod (15) squeeze spring (16), it is described squeeze spring (16) both ends respectively with sliding rail (13) inner wall
It is fixedly connected at the top of top and sliding block (14), the side of the sliding block (14) is fixedly connected with L shape bar (22), the L shape bar
(22) bottom end is fixedly connected with arc panel (17), and the arc panel (17) is socketed on shaft (8), L shape bar (22) table
It is fixedly connected with and draws (18) at the top of face, the two sides at the top of the hollow base (1) are fixedly connected to mounting plate (19), institute
It states and is offered at the top of mounting plate (19) circular groove (20), is socketed with sliding pearl (21) in the circular groove (20), the sliding pearl (21) is naked
It is exposed at the bottom that the external surface of circular groove (20) is overlapped on lamp box (6).
2. a kind of new structural lamp box according to claim 1, it is characterised in that: on the inner wall of the arc panel (17)
It is fixedly connected with non-slip mat (23), and the inner wall of non-slip mat (23) is overlapped on the surface of shaft (8).
3. a kind of new structural lamp box according to claim 1, it is characterised in that: the top and bottom of the fulcrum (3)
End is located at the middle part of lamp box (6) and driven wheel of differential (7) opposite side.
4. a kind of new structural lamp box according to claim 1, it is characterised in that: the quantity of the sliding pearl (21) is ten
It is a, and ten sliding pearls (21) are separately positioned on the top of two mounting plates (19) with five for one group.
5. a kind of new structural lamp box according to claim 1, it is characterised in that: one end of the shaft (8) is located at
At the axle center of drive bevel gear (9) side.
6. a kind of new structural lamp box according to claim 1, it is characterised in that: the both ends of the telescopic rod (15) point
It Wei Yu not sliding rail (13) inner wall top and the middle position at the top of sliding block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822117276.4U CN209215746U (en) | 2018-12-17 | 2018-12-17 | A kind of new structural lamp box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822117276.4U CN209215746U (en) | 2018-12-17 | 2018-12-17 | A kind of new structural lamp box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209215746U true CN209215746U (en) | 2019-08-06 |
Family
ID=67465026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822117276.4U Active CN209215746U (en) | 2018-12-17 | 2018-12-17 | A kind of new structural lamp box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209215746U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110456513A (en) * | 2019-08-19 | 2019-11-15 | 张玉琴 | A kind of equipment suitable for B ultrasound film and projection |
| CN112967628A (en) * | 2021-01-27 | 2021-06-15 | 苏州华擎广告服务有限公司 | Convenient moving advertising lamp box |
-
2018
- 2018-12-17 CN CN201822117276.4U patent/CN209215746U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110456513A (en) * | 2019-08-19 | 2019-11-15 | 张玉琴 | A kind of equipment suitable for B ultrasound film and projection |
| CN110456513B (en) * | 2019-08-19 | 2021-05-04 | 高岩 | Equipment suitable for B-ultrasonic film and projection |
| CN112967628A (en) * | 2021-01-27 | 2021-06-15 | 苏州华擎广告服务有限公司 | Convenient moving advertising lamp box |
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