CN209262545U - A kind of support frame of office's projector - Google Patents
A kind of support frame of office's projector Download PDFInfo
- Publication number
- CN209262545U CN209262545U CN201821534360.XU CN201821534360U CN209262545U CN 209262545 U CN209262545 U CN 209262545U CN 201821534360 U CN201821534360 U CN 201821534360U CN 209262545 U CN209262545 U CN 209262545U
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- CN
- China
- Prior art keywords
- projector
- support frame
- fixedly installed
- rod
- telescopic rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to projector technical field of auxiliary equipment, and disclose a kind of support frame of office's projector, including adjusting rod, the bottom end fixing sleeve of the adjusting rod is connected to passive set, the outer surface passively covered is fixedly installed with support leg, the bottom end movable sleeve of the adjusting rod inner cavity is connected to sliding shoe, and telescopic rod is fixedly installed at the top of the sliding shoe, is fixedly connected with top plate at the top of the telescopic rod.The support frame of office's projector, by pulling down by pressure ball, pull up telescopic rod, then it unclamps and presses pressure ball, stiffness spring provides the active force injected in limit hole for gag lever post, recycle the cooperation between rotating bar and compression bar, so that compression bar turns left, inject gag lever post in limit hole, finally telescopic rod is fixed, solve after regulating height because it is fixed built on the sand, avoid support frame causes height to decline because of the effect of gravity, to improve the fixed effect of the support frame.
Description
Technical field
The utility model relates to projector technical field of auxiliary equipment, specially a kind of support frame of office's projector.
Background technique
Projector, also known as projector are a kind of equipment that can be projected image or video on curtain, can be by not
The same computer of interface together, VCD, DVD, BD, game machine, DV etc., which are connected, plays corresponding vision signal, currently, projector quilt
It is widely used in office realm.
When using projector, support frame is used often to adjust the standoff height of projector, existing projection
Instrument support frame is all to withstand telescopic rod using bolt to keep telescopic rod not fall out by rotating bolt after adjusting height, because
It is smaller for one end of bolt and the contact area of telescopic rod, cause to telescopic rod fixation it is unstable, in addition, often turning bolt meeting
Lead to occur the phenomenon that stripped thread between bolt and adjusting rod, bolt occurs that fixed work cannot be played after the phenomenon that stripped thread
With being currently projector to be placed on to the top of support frame, and consolidate projector and support frame by way of screw bolt and nut
Calmly, it when installation needs that four angles of projector are installed one by one, installation process is very troublesome.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of support frame of office's projector, has adjusting
The advantages of rear stability of height is good and facilitates projector installation on the support frame, solves existing projector support frame tune
It is all that telescopic rod is withstood using bolt to keep telescopic rod not fall out by rotating bolt after section height, because the one of bolt
Hold it is smaller with the contact area of telescopic rod, cause to telescopic rod fixation it is unstable, in addition, often turn bolt will lead to bolt and
Occur the phenomenon that stripped thread between adjusting rod, bolt occurs that fixed effect cannot be played after the phenomenon that stripped thread, be currently by
Projector is placed on the top of support frame, and is fixed projector and support frame by way of screw bolt and nut, needs when installation
Four angles of projector are installed one by one, installation process very troublesome problem.
The utility model provides the following technical solutions: a kind of support frame of office's projector, including adjusting rod, the tune
The bottom end fixing sleeve of pole is connected to passive set, and the outer surface passively covered is fixedly installed with support leg, the adjusting rod inner cavity
Bottom end movable sleeve be connected to sliding shoe, telescopic rod is fixedly installed at the top of the sliding shoe, the top of the telescopic rod is fixed
It is connected with top plate, the front of the telescopic rod offers limit hole, and the positive top of adjusting rod is fixedly installed with clamping dress
It sets, the top of the gripping mechanism and limit hole pivot bush unit, the both ends at the top of the top plate are fixedly installed with side lever, and two
The equal movable sleeve in the middle part of the side lever is connected to clamping device, and bottom of two clamping devices mutually close to one end is fixedly mounted
There is the second pull rod, the bottom end of second pull rod runs through top plate and extends to the bottom of top plate, and the middle part on the top plate top is solid
Dingan County is equipped with projector, and the mutually close one end of two clamping devices is flexibly connected with the side of projector.
Preferably, the gripping mechanism includes cross bar, and the quantity of the cross bar is two, and the left end of two cross bars is equal
It is fixedly connected with adjusting rod, rotating bar is fixedly installed between two cross bars, the middle part movable sleeve of the rotating bar is connected to
Compression bar, the bottom end of the compression bar are fixedly connected with by pressure ball, and the bottom end on the left of the compression bar is fixedly installed with stiffness spring, described
The left end of stiffness spring is fixedly connected with adjusting rod, and the top on the left of the compression bar is fixedly connected with bearing rod, the bearing rod
Left side be fixedly installed with gag lever post, the quantity of the gag lever post is two, the left end of two gag lever posts with limit
Hole pivot bush unit.
Preferably, the clamping device includes the first pull rod, the outer surface of first pull rod and side lever pivot bush unit, institute
It states one end that the first pull rod is located on the left of side lever and is fixedly connected with handle, one end that first pull rod is located on the right side of side lever is fixed
It is connected with gripping block, the outer surface movable sleeve of first pull rod is connected to the fastening spring between side lever and gripping block, institute
The both ends for stating fastening spring are fixedly connected with the left side of the right side of side lever and gripping block respectively.
Preferably, the quantity of the limit hole is 22, and 22 limit hole every two are one group, and ten
One group of limit hole is equidistantly distributed from top to bottom in the front of telescopic rod.
Preferably, sliding groove is offered in the middle part of the top plate top surface, and the top surface of top plate is equipped with and is located at sliding groove two sides
Anti-skid chequer
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the support frame of office's projector pulls up telescopic rod, then unclamps and press by pulling down by pressure ball
Pressure ball, stiffness spring provide the active force injected in limit hole for gag lever post, recycle between rotating bar and compression bar
Cooperation inject gag lever post in limit hole, finally telescopic rod fixed, solves and regulates height so that compression bar turns left
After degree built on the sand because of fixation, avoid support frame causes height to decline because of the effect of gravity, to improve the support frame
Fixed effect.
2, the support frame of office's projector pulls handle outward, utilizes by the way that projector to be placed on top plate
Cooperation between side lever, the first pull rod, gripping block and fastening spring, so that fastening spring provides one towards projection for gripping block
The active force of instrument is clamped projector by two gripping blocks, to ensure that installation personnel can be very easily by projector
It is mounted on top plate, reduces the working strength of installation personnel, simplify the process of support frame installation projector, while also protecting
Stability after having demonstrate,proved installation projector.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the front view of the utility model adjusting rod；
Fig. 3 is the partial side view at the top of the utility model adjusting rod；
Fig. 4 is the structural schematic diagram of the utility model gripping mechanism；
Fig. 5 is the structural schematic diagram of the utility model clamping device；
Fig. 6 is the partial top view of the utility model top plate；
Fig. 7 is the left view of the utility model gag lever post.
In figure: 1, adjusting rod；2, passive set；3, support leg；4, sliding shoe；5, telescopic rod；6, top plate；7, limit hole；8,
Gripping mechanism；801, cross bar；802, rotating bar；803, compression bar；804, pressure ball is pressed；805, stiffness spring；806, bearing rod；807,
Gag lever post；9, side lever；10, clamping device；101, the first pull rod；102, handle；103, gripping block；104, fastening spring；11,
Two pull rods；12, projector.
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.
Please refer to Fig. 1-7, a kind of support frame of office's projector, including adjusting rod 1, the bottom end fixing sleeve of adjusting rod 1
It is connected to passive set 2, the outer surface of passive set 2 is fixedly installed with support leg 3, and the bottom end movable sleeve of 1 inner cavity of adjusting rod is connected to sliding
Block 4, the top of sliding shoe 4 are fixedly installed with telescopic rod 5, and the top of telescopic rod 5 is fixedly connected with top plate 6, in 6 top surface of top plate
Portion offers sliding groove, and sliding groove slides the second pull rod 11 on the top plate 6, ensure that the reasonability of the support frame,
And the top surface of top plate 6 is equipped with the anti-skid chequer positioned at sliding groove two sides, anti-skid chequer increases the friction at 6 top of projector 12 and top plate
Power, so that the placement of projector 12 is more stable on the top plate 6, the front of telescopic rod 5 offers limit hole 7, the quantity of limit hole 7
It is 22,22 limit holes 7 make telescopic rod 5 may be adjusted to more positions, convenient for telescopic rod 5 is fixed,
22 7 every two of limit hole are one group, and 11 groups of limit holes 7 are equidistantly distributed from top to bottom in the front of telescopic rod 5,
The positive top of adjusting rod 1 is fixedly installed with gripping mechanism 8, and gripping mechanism 8 includes cross bar 801, and the quantity of cross bar 801 is two
A, the left end of two cross bars 801 is fixedly connected with adjusting rod 1, is fixedly installed with rotating bar 802 between two cross bars 801, is turned
The middle part movable sleeve of lever 802 is connected to compression bar 803, and the bottom end of compression bar 803 is fixedly connected with by pressure ball 804,803 left side of compression bar
Bottom end is fixedly installed with stiffness spring 805, and the left end of stiffness spring 805 is fixedly connected with adjusting rod 1, the top in 803 left side of compression bar
End is fixedly connected with bearing rod 806, and the left side of bearing rod 806 is fixedly installed with gag lever post 807, and the quantity of gag lever post 807 is
Two, two gag lever posts 807 are adapted with limit hole 7, are injected in limit hole 7 and are made telescopic rod fixed more firm,
The left end of two gag lever posts 807 with 7 pivot bush unit of limit hole, the top of gripping mechanism 8 and 7 pivot bush unit of limit hole, top plate 6
The both ends at top are fixedly installed with side lever 9, and the equal movable sleeve in the middle part of two side levers 9 is connected to clamping device 10, clamping device 10
Including the first pull rod 101, the outer surface of the first pull rod 101 and 9 pivot bush unit of side lever, the first pull rod 101 are located at 9 left side of side lever
One end is fixedly connected with handle 102, and one end that the first pull rod 101 is located at 9 right side of side lever is fixedly connected with gripping block 103, and first
The outer surface movable sleeve of pull rod 101 is connected to the fastening spring 104 between side lever 9 and gripping block 103, fastening spring 104
Both ends are fixedly connected with the left side of the right side of side lever 9 and gripping block 103 respectively, and two 10 phases of clamping device are close to one end
Bottom is fixedly installed with the second pull rod 11, and the bottom end of the second pull rod 11 runs through top plate 6 and extends to the bottom of top plate 6, top plate
Projector 12 is fixedly installed in the middle part of 6 tops, the mutually close one end of two clamping devices 10 is living with the side of projector 12
Dynamic connection.
In use, first placing the support frame at the desired position, then pulls down by pressure ball 804, make gag lever post
807 remove from limit hole 7, then pull up telescopic rod 5 again, after suitable height is arrived in adjusting, unclamp and press pressure ball 804,
It injects gag lever post 807 in limit hole 7 that telescopic rod 5 is fixed, then pulls the second pull rod 11 outward again, projector 12 is put
The middle part on 6 top of top plate is set, after adjusting good position, the second pull rod 11 is unclamped, clamps two gripping blocks 103 by projector 12
It is fixed, then debugging use can be carried out to projector 12.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of support frame of office's projector, including adjusting rod (1), it is characterised in that: the bottom end of the adjusting rod (1) is solid
Surely it is socketed with passive set (2), the outer surface of the passive set (2) is fixedly installed with support leg (3), adjusting rod (1) inner cavity
Bottom end movable sleeve be connected to sliding shoe (4), be fixedly installed with telescopic rod (5), the telescopic rod at the top of the sliding shoe (4)
(5) it is fixedly connected at the top of top plate (6), the front of the telescopic rod (5) offers limit hole (7), and the adjusting rod (1) is just
The top in face is fixedly installed with gripping mechanism (8), the top of the gripping mechanism (8) and limit hole (7) pivot bush unit, the top
Both ends at the top of plate (6) are fixedly installed with side lever (9), and the equal movable sleeve in middle part of two side levers (9) is connected to clamping device
(10), two clamping devices (10) are mutually fixedly installed with the second pull rod (11) close to the bottom of one end, and described second draws
The bottom end of bar (11) runs through top plate (6) and extends to the bottom of top plate (6), is fixedly installed in the middle part of top plate (6) top
Projector (12), two mutually close one end of the clamping device (10) are flexibly connected with the side of projector (12).
2. a kind of support frame of office's projector according to claim 1, it is characterised in that: the gripping mechanism (8)
Including cross bar (801), the quantity of the cross bar (801) is two, the left end of two cross bars (801) with adjusting rod (1)
It is fixedly connected, is fixedly installed with rotating bar (802) between two cross bars (801), the middle part activity of the rotating bar (802)
It is socketed with compression bar (803), the bottom end of the compression bar (803) is fixedly connected with by pressure ball (804), on the left of the compression bar (803)
Bottom end is fixedly installed with stiffness spring (805), and the left end of the stiffness spring (805) is fixedly connected with adjusting rod (1), the pressure
Top on the left of bar (803) is fixedly connected with bearing rod (806), and the left side of the bearing rod (806) is fixedly installed with limit
Bar (807), the quantity of the gag lever post (807) are two, and the left end of two gag lever posts (807) is living with limit hole (7)
Dynamic socket.
3. a kind of support frame of office's projector according to claim 1, it is characterised in that: the clamping device (10)
Including the first pull rod (101), the outer surface of first pull rod (101) and side lever (9) pivot bush unit, first pull rod
(101) it is located at one end on the left of side lever (9) to be fixedly connected with handle (102), first pull rod (101) is located at side lever (9) right side
One end of side is fixedly connected with gripping block (103), and the outer surface movable sleeve of first pull rod (101) is connected to positioned at side lever (9)
Fastening spring (104) between gripping block (103), the both ends of the fastening spring (104) right side with side lever (9) respectively
It is fixedly connected with the left side of gripping block (103).
4. a kind of support frame of office's projector according to claim 1, it is characterised in that: the limit hole (7)
Quantity is 22, and 22 limit hole (7) every two are one group, and 11 groups of limit holes (7) are from top to bottom etc.
Front of the range distribution in telescopic rod (5).
5. a kind of support frame of office's projector according to claim 1, it is characterised in that: top plate (6) top surface
Middle part offer sliding groove, and the top surface of top plate (6) is equipped with the anti-skid chequer positioned at sliding groove two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821534360.XU CN209262545U (en) | 2018-09-19 | 2018-09-19 | A kind of support frame of office's projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821534360.XU CN209262545U (en) | 2018-09-19 | 2018-09-19 | A kind of support frame of office's projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209262545U true CN209262545U (en) | 2019-08-16 |
Family
ID=67552872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821534360.XU Expired - Fee Related CN209262545U (en) | 2018-09-19 | 2018-09-19 | A kind of support frame of office's projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209262545U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112530050A (en) * | 2020-12-04 | 2021-03-19 | 江苏联成开拓集团有限公司 | Speed measurement vehicle event data recorder with high accuracy radar location |
| CN112610824A (en) * | 2020-12-18 | 2021-04-06 | 江西精达金属设备有限公司 | Support device for security and protection equipment |
| CN112728352A (en) * | 2020-12-25 | 2021-04-30 | 汇龙工程咨询有限公司 | Measurement system for engineering cost based on wireless transmission |
-
2018
- 2018-09-19 CN CN201821534360.XU patent/CN209262545U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112530050A (en) * | 2020-12-04 | 2021-03-19 | 江苏联成开拓集团有限公司 | Speed measurement vehicle event data recorder with high accuracy radar location |
| CN112610824A (en) * | 2020-12-18 | 2021-04-06 | 江西精达金属设备有限公司 | Support device for security and protection equipment |
| CN112728352A (en) * | 2020-12-25 | 2021-04-30 | 汇龙工程咨询有限公司 | Measurement system for engineering cost based on wireless transmission |
| CN112728352B (en) * | 2020-12-25 | 2022-08-12 | 汇龙工程咨询有限公司 | Measurement system for engineering cost based on wireless transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20200919 |