CN219809688U - Projector with adjustable support frame - Google Patents
Projector with adjustable support frame Download PDFInfo
- Publication number
- CN219809688U CN219809688U CN202321259028.8U CN202321259028U CN219809688U CN 219809688 U CN219809688 U CN 219809688U CN 202321259028 U CN202321259028 U CN 202321259028U CN 219809688 U CN219809688 U CN 219809688U
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- China
- Prior art keywords
- projector
- support frame
- backup pad
- fixedly connected
- sliding
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- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000008602 contraction Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Projection Apparatus (AREA)
Abstract
The utility model discloses a projector with an adjustable support frame, which comprises a middle plate and a projector, wherein the bottom of the middle plate is fixedly connected with a main support leg, the inside of the main support leg is provided with a height adjusting mechanism, the inside of the main support leg is connected with a support rod extending to the upper part of the middle plate through the height adjusting mechanism, the top of the support rod is fixedly connected with a support plate through a bolt head, the lower part of the middle plate is provided with a contraction mechanism, the upper part of the support plate is provided with a clamping mechanism for clamping and fixing the projector, and the inner surfaces of two sliding grooves are both connected with sliding blocks in a sliding way. The projector with adjustable this support frame, the projector is placed in the support frame top through fixture to avoid the projector to appear the mistake when using at home to bump the condition emergence that drops, the distance between two splint about in the fixture can be adjusted in addition, thereby conveniently adjust the clamping degree or use the projector of equidimension.
Description
Technical Field
The utility model relates to the technical field of projectors, in particular to a projector with an adjustable supporting frame.
Background
In family life, the use of projecting apparatus is more and more popular, and the projecting apparatus often can be furnished with the support frame when using moreover, and current support that supports the projecting apparatus is when using, and the projecting apparatus is simply placed in the backup pad of supporting the top, then the projecting apparatus probably is touched by children's mistake when using at home to lead to the projecting apparatus to drop the damage.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a projector with an adjustable support frame, which solves the problem that the existing projector is simply placed on the support frame.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a projecting apparatus with adjustable support frame includes intermediate tray and projecting apparatus, the bottom fixedly connected with main tributary supporting leg of intermediate tray, the inside of main tributary supporting leg is provided with height adjustment mechanism, the inside of main tributary supporting leg is connected with the bracing piece that extends to the intermediate tray top through height adjustment mechanism, the top of bracing piece is through bolt head fixedly connected with backup pad, the below of intermediate tray is provided with shrinkage mechanism, the top of backup pad is provided with the fixture that carries out the centre gripping fixed to the projecting apparatus, fixture is including seting up two spouts about the intermediate tray top, the equal sliding connection of internal surface of two spouts has the slider.
Preferably, a sliding rod is fixedly connected between the left side and the right side of the inner wall of the sliding block, a clamping plate is connected to the surface of the sliding rod in a sliding manner, the clamping plate is connected with the top of the middle disc in a sliding manner, and a limiting spring is sleeved on the surface of the sliding rod, which is positioned on the left side of the clamping plate.
Preferably, the left side rotation of backup pad inner wall is connected with two-way threaded rod, and two-way threaded rod runs through the backup pad and extends to the one end fixedly connected with of the right side of backup pad and revolves the handle, and two connecting blocks about the surface threaded connection that two-way threaded rod is located the backup pad inside, the top of two connecting blocks respectively with the bottom fixed connection of two sliders about.
Preferably, the shrinkage mechanism comprises a sliding sleeve and three side supporting legs, the sliding sleeve is sleeved on the surface of the main supporting leg, the three side supporting legs are rotatably connected with the bottom of the middle disc at intervals of an angle, three connecting rods are rotatably connected with the surface of the sliding sleeve at equal intervals, and the three connecting rods are rotatably connected with the lower parts of the three side supporting legs respectively.
Preferably, the front surface of the sliding sleeve of the middle disc is provided with a through groove which is communicated from front to back, the surface of the main support leg is provided with a groove, a fixing rod is fixedly connected between the left side and the right side of the inner wall of the groove, and the surface of the fixing rod is rotationally connected with a limiting block.
Preferably, the stopper is located the surface of dead lever left side and right side and all overlaps and is equipped with the torsional spring, and the one end and the left side fixed connection of recess inner wall of left side torsional spring, the other end and the left side fixed connection of stopper of left side torsional spring.
Advantageous effects
The utility model provides a projector with an adjustable support frame. Compared with the prior art, the device has the following
The beneficial effects are that:
1. the projector with adjustable this support frame is including seting up two spouts about the centre dish top through fixture, and the equal sliding connection of internal surface of two spouts has the slider, and the projector is placed in the support frame top through fixture to avoid the condition emergence that the projector appears the mistake to bump when using in family, the distance between two splint about in the fixture can be adjusted in addition, thereby conveniently adjust the clamping degree or use the projector of equidimension.
2. This projecting apparatus with adjustable support frame includes sliding sleeve and three side supporting leg through shrink mechanism, and the sliding sleeve cover is established on the surface of main tributary supporting leg, and three side supporting leg is rotated with the distance that the interval is 120 and is connected with the bottom of intermediate dish, and the backup pad on the support frame passes through the bolt head to can dismantle, the side supporting leg can shrink and expand moreover, thereby has guaranteed the stability that the support frame supported, and conveniently deposit the support frame after the shrink.
Drawings
FIG. 1 is a schematic view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
fig. 3 is an enlarged view of the utility model at a.
In the figure: 1. an intermediate plate; 2. a projector; 3. a main support leg; 4. a height adjusting mechanism; 5. a support rod; 6. a support plate; 7. a bolt head; 8. a clamping mechanism; 81. a chute; 82. a slide block; 83. a slide bar; 84. a clamping plate; 85. a limit spring; 86. a two-way threaded rod; 87. a connecting block; 9. a retraction mechanism; 91. a sliding sleeve; 92. side support legs; 93. a connecting rod; 94. a through groove; 95. a groove; 96. a fixed rod; 97. a limiting block; 98. and (3) a torsion spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The projector with the adjustable support frame provides two technical schemes:
a first embodiment is shown in fig. 1 and 2: comprises a middle disc 1 and a projector 2, wherein the bottom of the middle disc 1 is fixedly connected with a main supporting leg 3, the inside of the main supporting leg 3 is provided with a height adjusting mechanism 4, the height adjusting mechanism 4 consists of a screw rod, a rotating rod and two bevel gears, a supporting rod 5 is in threaded connection with the surface of the screw rod and penetrates through the middle disc 1 to extend to the upper part of the supporting disc 1, the inside of the main supporting leg 3 is connected with a supporting rod 5 extending to the upper part of the middle disc 1 through the height adjusting mechanism 4, the top of the supporting rod 5 is fixedly connected with a supporting plate 6 through a bolt head 7, the bolt head 7 is fixedly connected with the bottom of the supporting plate 6 and in threaded connection with the end part of the supporting rod 5, the lower part of the middle disc 1 is provided with a contraction mechanism 9, the upper part of the supporting plate 6 is provided with a clamping mechanism 8 for clamping and fixing the projector 2, the fixture 8 is including seting up two spouts 81 about 1 tops of intermediate tray, the equal sliding connection of internal surface of two spouts 81 has slider 82, fixedly connected with slide bar 83 between the left side of slider 82 inner wall and the right side, the surface sliding connection of slide bar 83 has splint 84, splint 84 and the top sliding connection of intermediate tray 1, the surface cover that slide bar 83 is located splint 84 left side is equipped with spacing spring 85, the left side rotation of backup pad 6 inner wall is connected with bi-directional threaded rod 86, bi-directional threaded rod 86 runs through backup pad 6 and extends to the one end fixedly connected with of the right side of backup pad 6 and revolves the handle, the surface threaded connection that bi-directional threaded rod 86 is located backup pad 6 inside has two connecting blocks 87 about, the top of two connecting blocks 87 is with the bottom fixed connection of two sliders 82 about respectively.
Projector 2 places in the support frame top through fixture 8 to avoided projector 2 to appear the mistake when using at home to bump the condition emergence that drops, the distance between two splint 84 about in the fixture 8 can be adjusted in addition, thereby conveniently adjust the clamping degree or use projector 2 of equidimension.
The second embodiment, shown in figures 1-3, differs from the first embodiment mainly in that: the contraction mechanism 9 comprises a sliding sleeve 91 and three side supporting legs 92, wherein the sliding sleeve 91 is sleeved on the surface of the main supporting leg 3, the three side supporting legs 92 are rotatably connected with the bottom of the middle plate 1 at a distance of 120 DEG, the surface of the sliding sleeve 91 is equidistantly rotatably connected with three connecting rods 93, the three connecting rods 93 are rotatably connected with the lower parts of the three side supporting legs 92 respectively, through grooves 94 which are communicated front and back are formed in the front face of the sliding sleeve 91 of the middle plate 1, grooves 95 are formed in the surface of the main supporting leg 3, fixing rods 96 are fixedly connected between the left side and the right side of the inner wall of the grooves 95, limiting blocks 97 are rotatably connected with limiting blocks 97, torsion springs 98 are sleeved on the surfaces of the left side and the right side of the fixing rods 96, one ends of the left torsion springs 98 are fixedly connected with the left side of the inner walls of the grooves 95, and the other ends of the left torsion springs 98 are fixedly connected with the left sides of the limiting blocks 97.
The backup pad 6 on the support frame is connected through bolt head 7 to can dismantle, the side supporting leg 92 can shrink and expand moreover, thereby has guaranteed the stability that the support frame supported, and conveniently deposit the support frame after the shrink.
When the projector 2 is used, the projector 2 is put in the space between the left clamping plate 84 and the right clamping plate 84, the left clamping plate 84 and the right clamping plate 84 move to two sides when the projector 2 is put in the space, the limiting spring 85 is compressed, after the projector 2 is completely put in the space above the supporting plate 6, the left clamping plate 84 and the right clamping plate 84 clamp the projector 2 under the reaction force of the limiting spring 85, the bidirectional threaded rod 86 is rotated, the left connecting block 87 and the right connecting block 87 move, the left sliding block 82 and the right sliding block 82 are driven to move, the clamping plate 84 is driven to move, the distance between the left clamping plate 84 and the right clamping plate 84 is adjusted to change, in addition, when the supporting frame is used, the sliding sleeve 91 is moved downwards, after the bottom is contacted with the limiting block 97, the limiting block 97 rotates towards the inside of the groove 95, the limiting block 97 is enabled to limit the position of the sliding sleeve 91 under the action of the torsion spring 98, and the sliding sleeve 91 is enabled to be limited through the connecting rod 93 to be stretched when the sliding sleeve 91 moves downwards.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Projector with adjustable support frame, including intermediate tray (1) and projecting apparatus (2), its characterized in that: the utility model discloses a projector, including middle dish (1), bottom fixedly connected with main tributary supporting leg (3) of middle dish (1), the inside of main tributary supporting leg (3) is provided with height adjustment mechanism (4), the inside of main tributary supporting leg (3) is connected with bracing piece (5) that extend to middle dish (1) top through height adjustment mechanism (4), the top of bracing piece (5) is through bolt head (7) fixedly connected with backup pad (6), the below of middle dish (1) is provided with shrink mechanism (9), the top of backup pad (6) is provided with clamping mechanism (8) that carry out the centre gripping fixed to projector (2), clamping mechanism (8) are including seting up two spouts (81) about middle dish (1) top, two equal sliding connection of internal surface of spout (81) has slider (82).
2. The projector with adjustable support frame according to claim 1, wherein: a sliding rod (83) is fixedly connected between the left side and the right side of the inner wall of the sliding block (82), a clamping plate (84) is slidably connected to the surface of the sliding rod (83), the clamping plate (84) is slidably connected with the top of the middle disc (1), and a limiting spring (85) is sleeved on the surface of the sliding rod (83) located on the left side of the clamping plate (84).
3. The projector with adjustable support frame according to claim 1, wherein: the left side of backup pad (6) inner wall rotates and is connected with two-way threaded rod (86), two-way threaded rod (86) run through backup pad (6) and extend to the one end fixedly connected with of the right side of backup pad (6) and revolve the handle, two connecting blocks (87) about two are located the inside surface threaded connection of backup pad (6) to two the top of connecting block (87) respectively with the bottom fixed connection of controlling two sliders (82).
4. The projector with adjustable support frame according to claim 1, wherein: the shrinkage mechanism (9) comprises a sliding sleeve (91) and three side supporting legs (92), wherein the sliding sleeve (91) is sleeved on the surface of the main supporting leg (3), the three side supporting legs (92) are rotatably connected with the bottom of the middle disc (1) at a distance of 120 DEG, the three connecting rods (93) are rotatably connected with the surface of the sliding sleeve (91) at equal intervals, and the three connecting rods (93) are rotatably connected with the lower parts of the three side supporting legs (92) respectively.
5. The projector as defined in claim 4, wherein: the front of sliding sleeve (91) of intermediate dish (1) is seted up and is had a logical groove (94) that link up from front to back, recess (95) have been seted up on the surface of main tributary supporting leg (3), fixedly connected with dead lever (96) between the left side and the right side of recess (95) inner wall, the surface rotation of dead lever (96) is connected with stopper (97).
6. The projector as defined in claim 5, wherein: the surface that dead lever (96) are located stopper (97) left side and right side all overlaps and is equipped with torsional spring (98), left side the one end of torsional spring (98) and the left side fixed connection of recess (95) inner wall, left side the other end of torsional spring (98) and the left side fixed connection of stopper (97).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321259028.8U CN219809688U (en) | 2023-05-23 | 2023-05-23 | Projector with adjustable support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321259028.8U CN219809688U (en) | 2023-05-23 | 2023-05-23 | Projector with adjustable support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219809688U true CN219809688U (en) | 2023-10-10 |
Family
ID=88216254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321259028.8U Active CN219809688U (en) | 2023-05-23 | 2023-05-23 | Projector with adjustable support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219809688U (en) |
-
2023
- 2023-05-23 CN CN202321259028.8U patent/CN219809688U/en active Active
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