CN202195252U - Fine adjustment device of projector - Google Patents

Fine adjustment device of projector Download PDF

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Publication number
CN202195252U
CN202195252U CN2011203100126U CN201120310012U CN202195252U CN 202195252 U CN202195252 U CN 202195252U CN 2011203100126 U CN2011203100126 U CN 2011203100126U CN 201120310012 U CN201120310012 U CN 201120310012U CN 202195252 U CN202195252 U CN 202195252U
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CN
China
Prior art keywords
projector
hole
slide
pitching
fixing frame
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Expired - Lifetime
Application number
CN2011203100126U
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Chinese (zh)
Inventor
洪钦瑞
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Modernsolid Industrial Col Ltd
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Modernsolid Industrial Col Ltd
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Priority to CN2011203100126U priority Critical patent/CN202195252U/en
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Publication of CN202195252U publication Critical patent/CN202195252U/en
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Abstract

The utility model relates to a fine adjustment device of a projector, which is provided with a fixing frame, a combination group, a pitch adjusting group, a left-and-right adjusting group and a combination seat. The combination group is combined with the fixing frame and provided with a sliding seat and a base, and the pitch adjusting group is combined with the combination group and provided with a pitch frame, a threaded sleeve and a pitch adjusting rod. The left-and-right adjusting group is combined with the pitch adjusting group and provided with an adjusting frame, a left-and-right adjusting rod and a linkage piece. The combination seat is combined with the left-and-right adjusting group in pivot rotation mode and provided with a combination plate and two pivot frame. Accordingly, the fine adjustment device of the projector is convenient to operate, and can adjusting the left-and-right inclined angle and pitch angle simultaneously.

Description

The vernier device of projector
Technical field
The utility model is about a kind of vernier device, is used to adjust the tilt vernier device of angle, luffing angle and front and back position of projector especially in regard to a kind of.
Background technique
General existing projector mainly is fixedly arranged on ceiling board or the metope through a projection frame, and existing projector has set up a regulating device, with this effect of existing projector one adjustment is provided.
Yet; The regulating device of existing projection frame only can be separately adjusted for tilt angle or the luffing angle of projector; And can't be simultaneously to projector tilt and luffing angle is adjusted, not only can limit the adjustment direction of projector relatively, also make projector carry out projection easily with the orientation of the best; Thereby influence the projection effect of projector, having really need be to existing technology improved necessity in addition.
The model utility content
Therefore, the inventor considers deficiency and the disappearance of existing projector regulating device on reality is used, and process is constantly tested and improved, and has invented a kind of ability finally and has improved the utility model that lacks.
The main purpose of the utility model; Be to provide a kind of vernier device of projector; It is available for users to through the shirtsleeve operation mode; Can make things convenient for and simultaneously the angle that tilts, luffing angle and the front and back position of projector carried out adjustment a little, thereby the purpose of the vernier device of an easy-to-operat and projector that can multidirectional adjustment is provided.
In order to reach aforesaid model utility purpose, the technological means that the utility model used is to provide a kind of vernier device of projector, includes a fixing frame, a combination group, a pitching adjustment group, about one adjustment groups and a conjunction base, wherein:
This fixing frame is for fixing on the metope;
This combination group removably combines with this fixing frame and is provided with a slide and a base; Wherein this slide combines with the slide rail of this fixing frame slidably; This base combines with this slide pivotly and is positioned at this place, fixing frame below, and the end face of this base is reclined with the bottom surface of this slide mutually;
This pitching adjustment group combines with this combination group and is provided with a pitching frame, a swivel nut and a pitching regulating lever; This pitching frame sets firmly combination mutually with the bottom surface of this base; Two free end faces courts of this pitching frame extend below and oblique respectively running through is provided with a guide groove; The two ends of this swivel nut are stretched into respectively in two guide grooves, and this swivel nut is combined with this pitching frame slidably, and this pitching regulating lever combines with this swivel nut and rotationally between two free end faces of this pitching frame;
Adjustment group combines with this pitching adjustment group and is provided with an adjustment rack, a left and right sides regulating lever and a coupling component about this; This adjustment rack combines with this pitching regulating lever and this base; This left and right sides regulating lever is rotatable to combine with this adjustment rack and laterally arranges with this pitching regulating lever, and this coupling component combines with this left and right sides regulating lever movably; And
This conjunction base pivotly with this about the adjustment group combine and be provided with a board and two framves that are pivoted; This board with this about adjustment group adjustment rack and this coupling component combine, and two framves that are pivoted be fixedly arranged on this board end face and with the combination that is pivoted mutually of the forward and backward side plate of this adjustment rack.
Further; This slide runs through in the bottom surface and is provided with a screw; And in this screw, being provided with a double-screw bolt, this slide runs through near the rear end of this screw in the bottom surface in addition and is provided with a fixed hole, and in this fixed hole, is provided with the pressure that a fixing rod and combines with this fixing rod and establishes sheet; This base runs through in end face and is provided with the sheathed hole that is sheathed on this double-screw bolt; This base in addition in end face run through be provided with one with the relative arcuate socket of this slide fixed hole straight line, make the fixing rod of this slide wear this fixed hole and this arcuate socket and establish sheet with this pressure and combine, making this base can this sheathed hole be central point; This fixing rod can be slided along this arcuate socket, and then make this base this slide generation pivot relatively.
Further again, this base convexes with an auricle respectively down in the bi-side near this arcuate socket, and two relative side plates of this adjustment rack combine with two auricles of this pitching regulating lever and this base.
Preferably; This left and right sides regulating lever combines with two relative side plates of this adjustment rack rotationally; And this adjustment rack runs through respectively in forward and backward side plate and is provided with an attachment hole; And this adjustment rack convex with in place, the below of each attachment hole one have a through hole extension piece, and two framves that are pivoted be respectively equipped with one with forward and backward side plate attachment hole and relative pivot hole and the long arc hole of through hole straight line, make to be a rotating structural form between this adjustment rack and this board.
Preferably; This adjustment rack convexes with a plate up at the inner side surface of this back side panel; This left and right sides regulating lever is provided with an outside thread in outer surface; And this left and right sides regulating lever is provided with a turn-button in stretching an end that sets out this adjustment rack, screws togather a piece and an interlock plate and this coupling component combines with this left and right sides regulating lever and be provided with one, and this screws togather piece and combines with this left and right sides regulating lever movably; This screw togather piece laterally run through near top end be provided with one with this left and right sides regulating lever outside the screw hole that is screwed of spiral shell mosquito; And this interlock plate sets firmly combination mutually with this bottom that screws togather piece, and this board runs through and is provided with a perforation, and convexes with the coupled arm that combines with this adjustment rack connecting plate and this coupling component interlock plate up in this perforation place.
Preferably; This board runs through respectively in each corner and is provided with an elongated hole; And this board is provided with a combination elongated slot respectively at running through between two adjacent elongated holes; And this conjunction base is provided with a plurality of adjutages, and wherein an end of each adjutage sets firmly combination mutually with a wherein elongated hole of this board, and the other end can set firmly combination mutually with the end face of a projector.
Preferably; This each adjutage runs through between two ends and is provided with a perforate; The perforate of this each adjutage can combine the size of projector and with the elongated hole of this board or combine elongated slot to communicate according to desire; And be arranged in each perforate, each elongated hole or respectively combine the mode of elongated slot through lock firmware, can projector be fixedly arranged on each adjutage.
Preferably, be concaved with a slide rail in the bottom surface, and slide that should the combination group combines with the slide rail of this fixing frame slidably and is provided with a plurality of rollers in dual-side.
Preferably; This fixing frame runs through and linear array is provided with a plurality of slotted holes that communicate with this slide rail in end face at interval; And this slide in end face be provided with one with this fixing frame locking button of combining of a slotted hole wherein, make this slide relatively this fixing frame slide and be fixed in the slotted hole.
Preferably, this swivel nut radially runs through and is provided with a screw hole, and this pitching regulating lever is provided with the outside thread that is screwed with this swivel nut screw hole in outer surface, and this pitching regulating lever is arranged with a turn-button in an end that stretches out this pitching frame.
Preferably, this fixing frame is a strip and Yu Yiduan and is provided with the fixed base that reclines mutually with ceiling board or metope, and this fixing frame is arranged with a limited cover at an end that differs from this fixed base, and this adjustment rack is respectively equipped with a cover plate in the outside of two relative side plates.
Through above-mentioned technological means; The vernier device of the utility model projector; Can be through this combination group, this pitching adjustment group be set and the mode of adjustment group about this on this fixing frame, can be easily for the projector that combines with this conjunction base, adjustment such as angle, luffing angle, front and back position and level orientation simultaneously tilt; The adjustment effect of multiple angles and position not only can be provided; And after the angle that can be through the utility model vernier device and the adjustment of position, this one preferred drop shadow effect of projector is provided, constitutes one thus and can conveniently adjust the tilt vernier device of angle, luffing angle, front and back position and level orientation of projector.
Description of drawings
Fig. 1 is the stereoscopic figure that the vernier device of the utility model projector combines with a projector.
Fig. 2 to Fig. 7 is the three-dimensional exploded view at each position of vernier device of the utility model projector.
Fig. 8 is the partial cut away side views of the utility model vernier device.
Fig. 9 is another partial cut away side views of the utility model vernier device.
Figure 10 is the tilt section operation schematic side view of angular adjustment of the vernier device of the utility model projector.
Figure 11 carries out the section operation schematic side view of luffing angle adjustment for the vernier device of the utility model projector.
Figure 12 carries out the operation chart of front and back position adjustment for the vernier device of the utility model projector.
Figure 13 carries out the operation chart of overlooking of substantially horizontal adjustment for the vernier device of the utility model projector.
The drawing reference numeral explanation:
10 fixing frames
11 fixed bases, 12 slide rails
13 slotted holes, 14 limited covers
20 combination groups
21 slides
211 rollers, 212 screws
213 double-screw bolts, 214 fixed holes
215 fixing rods 216 are pressed and are established sheet
22 bases, 221 sheathed holes
222 arcuate sockets, 223 auricles
23 locking buttons
30 pitching adjustment groups
31 pitching framves, 311 guide grooves
32 swivel nuts, 321 screw holes
33 pitching regulating levers
331 outside threads, 332 turn-buttons
Adjustment group about 40
41 adjustment racks, 411 attachment holes
412 extension pieces, 413 through holes
414 connecting plates, 415 cover plates
42 left and right sides regulating levers
421 outside threads, 422 turn-buttons
43 coupling components
44 screw togather piece 441 screw holes
45 interlock plates
50 conjunction bases, 51 boards
511 perforation, 512 coupled arms
513 elongated holes 514 combine elongated slot
52 framves that are pivoted
522 long arc holes, 521 pivot holes
531 perforates of 53 adjutages
70 projectors
Embodiment
The preferred embodiment of following conjunction with figs. and the utility model, further setting forth the utility model is to reach the technological means that predetermined model utility purpose is taked.
See also shown in Fig. 1 to 4, the vernier device of the utility model projector is provided with a fixing frame 10, a combination group 20, a pitching adjustment group 30, about one adjustment groups 40 and a conjunction base 50, wherein:
This fixing frame 10 is a strip and for fixing on a ceiling board or the metope; This fixing frame 10 is provided with the fixed base 11 that reclines mutually with metope in an end; This fixing frame 10 is concaved with a slide rail 12 in the bottom surface; And run through at interval and linear array is provided with a plurality of slotted holes 13 that communicate with this slide rail 12 in end face, preferably, this fixing frame 10 is arranged with a limited cover 14 at an end that differs from this fixed base 11;
Please cooperate referring to shown in Fig. 2 to 4; This combination group 20 removably combines with this fixing frame 10 and is provided with a slide 21 and a base 22; Wherein this slide 21 is provided with a plurality of rollers 211 in dual-side; Combine with the slide rail 12 of this fixing frame 10 slidably through roller 211, this slide 21 in end face be provided with one with this fixing frame 10 locking button 23 of combining of a slotted hole 13 wherein, make this slide 21 relatively this fixing frame 10 slide and be fixed in the slotted hole 13; This slide 21 runs through in the bottom surface and is provided with a screw 212; And in this screw 212 double-screw bolt 213, this slide 21 runs through near the rear end of this screw 212 in the bottom surface in addition and is provided with a fixed hole 214, and in this fixed hole 214, is provided with the pressure that a fixing rod 215 and combines with this fixing rod 215 and establishes sheet 216;
This base 22 is one to combine with this slide 21 pivotly and be positioned at the inverted U-shaped pedestal at place, this fixing frame 10 belows; The end face of this base 22 reclines with the bottom surface of this slide 21 mutually; And this base 22 runs through in end face and is provided with the sheathed hole 221 that is sheathed on this double-screw bolt 213, and other runs through and is provided with one be the center of circle arcuate socket 222, these arcuate socket 222 and corresponding fixed hole 214 belows of being located at slide 21, sheathed hole 221; Making the fixing rod 215 of this slide 21 wear this fixed hole 214 and this arcuate socket 222 and establish sheet 216 with this pressure combines; This fixing rod 215 can be slided along this arcuate socket 222, that is this base 22 can this sheathed hole 221 be central point these slide 21 generation arcs pivots relatively; This base 22 convexes with an auricle 223 respectively down in the bi-side near this arcuate socket 222, to be incorporated into this adjustment seat 40;
Please cooperate referring to shown in Fig. 4 and 9; This pitching adjustment group 30 combines with this combination group 20 and is provided with a pitching frame 31, a swivel nut 32 and a pitching regulating lever 33; This pitching frame 31 is one to set firmly the inverted U-shaped support body of combination mutually with the bottom surface that this base 22 differs from this arcuate socket 222; Two free end faces courts of this pitching frame 31 extend below and oblique respectively running through is provided with a guide groove 311; The two ends of this swivel nut 32 are stretched into respectively in two guide grooves 311 of this pitching frame 31; This swivel nut 32 is combined with this pitching frame 31 slidably, and this swivel nut 32 radially runs through and be provided with a screw hole 321, this pitching regulating lever 33 is to combine with this swivel nut 321 rotationally and between two free end faces of this pitching frame 31; This pitching regulating lever 33 is provided with the outside thread 331 that is screwed with these swivel nut 32 screw holes 321 in outer surface, and this pitching regulating lever 33 is arranged with a turn-button 332 in an end that stretches out this pitching frame 31;
Please cooperate referring to shown in Fig. 4 to 7 and 9; Adjustment group 40 combines with this pitching adjustment group 30 and is provided with an adjustment rack 41, a left and right sides regulating lever 42 and a coupling component 43 about this; Wherein this adjustment rack 41 is one to organize the hollow, rectangular support body that 30 pitching regulating levers 33 combine with this pitching adjustment; Two relative side plates of this adjustment rack 41 combine with two auricles 223 of this pitching regulating lever 33 and this base 22; This adjustment rack 41 runs through respectively in forward and backward side plate and is provided with an attachment hole 411, and this adjustment rack 41 convex with in the place, below of each attachment hole 411 one have a through hole 413 extension piece 412, this adjustment rack 41 convexes with a plate 414 up at the inner side surface of this back side panel; Preferably, this adjustment rack 41 is respectively equipped with a cover plate 415 in the outside of two relative side plates;
This left and right sides regulating lever 42 combines with two side plates of this adjustment rack 41 rotationally and laterally arranges with this pitching regulating lever 33; This left and right sides regulating lever 42 is provided with an outside thread 421 in outer surface; And this left and right sides regulating lever 42 is provided with a turn-button 422 in stretching an end that sets out this adjustment rack 41; This coupling component 43 combines with this left and right sides regulating lever 42 and is provided with one and screws togather a piece 44 and an interlock plate 45; This screws togather piece 44 and combines with this left and right sides regulating lever 42 movably, this screw togather piece 44 laterally run through near top end be provided with one with this left and right sides regulating lever 42 outside the screw hole 441 that is screwed of spiral shell mosquito 421, and this interlock plate 45 sets firmly combination mutually with this bottom that screws togather piece 44; And
Please cooperate referring to shown in Fig. 1 and 6 to 8; This conjunction base 50 pivotly with this about adjustment group 40 combine and be provided with a board 51, two be pivoted frame 52 and a plurality of adjutages 53; Wherein this board 51 be one with this about adjustment organize the square plate body that 40 adjustment racks 41 and coupling component 43 combine; This board 51 run through in the center be provided with one the perforation 511; And convex with the coupled arm 512 that combines with these adjustment rack 41 connecting plates 414 and this coupling component 43 interlock plates 45 up in these 511 places of boring a hole; Preferably, this board 51 runs through respectively in each corner and is provided with an elongated hole 513, and this board 51 runs through respectively at two 513 of adjacent elongated holes and is provided with one and combines elongated slot 514;
Two framves 52 that are pivoted are fixedly arranged on the end face of this board 51 and are positioned at the both sides of this perforation 511; And two be pivoted frame 52 and the forward and backward side plates of this adjustment rack 41 combination that is pivoted mutually; And be respectively equipped with one with forward and backward side plate attachment hole 411 and relative pivot hole 521 and the long arc hole 522 of through hole 413 straight lines; This long arc hole 522 and pivot hole 521 concentrics make this adjustment rack 41 and this 51 of this board be a rotating structural form;
One end of each adjutage 53 sets firmly combination mutually with a wherein elongated hole 513 of this board 51; And the other end can set firmly combination mutually with the end face of a projector 70; Preferably; Each adjutage 53 runs through between two ends and is provided with a perforate 531; The perforate 531 of each adjutage 53 can combine the size of projector 70 and with the elongated hole 513 of this board 51 or combine elongated slot 514 to communicate according to desire, and is arranged in each perforate 531 and each elongated hole 513 or each perforate 531 and respectively combines the mode of elongated slot 514 through lock firmware, can projector 70 firmly be located on each adjutage 53.
Please cooperate referring to as shown in Figure 1; When the vernier device of the utility model projector combines with a projector 70; Mainly the fixed base 11 with this fixing frame 10 is arranged on the metope; Set firmly the mode that combines through these conjunction base 50 each adjutages 53 with this projector's end face again, can this projector 70 be arranged on the vernier device of the utility model.
When the user desires to tilt the adjustment of angle for this projector 70; Please cooperate referring to shown in Fig. 8 and 10; It screws togather the structural form that piece 44 screw holes 441 are screwed through rotating the mode of these left and right sides regulating lever 42 turn-buttons 422 through outside thread 421 and this, makes this screw togather piece 44 and moves relative to this slide 21 along this left and right sides regulating lever 42; At this moment; Screw togather piece 44 and the mode that interlock plate 45, coupled arm 512 and connecting plate 414 are connected through this, can make these board 51 relative these bases 22 produce the start that tilts, thereby change the angle that tilts of this projector 70;
In addition; When the user desires to carry out the adjustment of luffing angle for this projector 70, please cooperate referring to shown in Fig. 9 and 11, it is through rotating the mode of these pitching regulating lever 33 turn-buttons 332; The structural form that is screwed through outside thread 331 and these swivel nut 32 screw holes 321; The guide groove 311 along this pitching frame 31 moves with this pitching regulating lever 33 to make this swivel nut 32, at this moment, and the mode that combines with adjustment rack 41 and board 51 through this pitching regulating lever 33; Can make these board 51 relative these slides 21 produce the start of pitching, thereby change the luffing angle of this projector 70;
Moreover; When the user desires to carry out the adjustment of front and back position for this projector 70, please cooperate referring to shown in figure 12, it is through unclamping the mode of this locking button 23; Make this slide 21 can pass through each roller 211 in this slide rail 12; And this fixing frame 10 moves forward and backward relatively, and when waiting to be adjusted to desired location, user's button 23 that only needs to lock sets firmly combination through the slotted hole 13 on this fixing frame 10 with this slide 21 mutually; Can easily this slide 21 be fixed on this fixing frame 10, thus the front and back position of this projector changed; And
When the user desires to carry out the adjustment of level orientation for this projector 70; Please cooperate referring to shown in figure 13; It is through unclamping the mode that this fixing rod 215 and this pressure are established sheet 216; Making this slide 21 can be central point and along the arcuate socket 222 of this base 22 and establish sheet 216 with this pressure and combine with this sheathed hole 221 along with fixing rod 215; Make this base 22 these slide 21 generation pivots relatively, can make these board 51 relative these slides 21 produce the start of substantially horizontals, thereby change the level orientation of this projector 70.
Through above-mentioned technological means; The vernier device of the utility model projector; Can be through this combination group 20, this pitching adjustment group 30 be set and the mode of adjustment group 40 about this on this fixing frame 10; Can be easily for the projector 70 that combines with this conjunction base 50; The adjustment such as angle, luffing angle, front and back position and level orientation that tilt simultaneously not only can provide the adjustment effect of multiple angles and position, and after the adjustment of angle that can be through the utility model vernier device and position; This one preferred drop shadow effect of projector is provided, constitutes one thus and can conveniently adjust the tilt vernier device of angle, luffing angle, front and back position and level orientation of projector 70.
The above only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Though the utility model discloses as above with preferred embodiment; Yet be not that any those skilled in the art is in the scope that does not break away from the utility model technological scheme in order to qualification the utility model; Should utilize the technology contents of above-mentioned announcement to make a little change or be modified to the equivalent embodiment of equivalent variations; In every case be the content that does not break away from the utility model technological scheme, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of the utility model technological scheme according to the technical spirit of the utility model.

Claims (17)

1. the vernier device of a projector includes a fixing frame, a combination group, a pitching adjustment group, about one adjustment groups and a conjunction base, it is characterized in that:
This fixing frame is for fixing on the metope;
This combination group removably combines with this fixing frame and is provided with a slide and a base; Wherein this slide combines with the slide rail of this fixing frame slidably; This base combines with this slide pivotly and is positioned at this place, fixing frame below, and the end face of this base is reclined with the bottom surface of this slide mutually;
This pitching adjustment group combines with this combination group and is provided with a pitching frame, a swivel nut and a pitching regulating lever; This pitching frame sets firmly combination mutually with the bottom surface of this base; Two free end faces courts of this pitching frame extend below and oblique respectively running through is provided with a guide groove; The two ends of this swivel nut are stretched into respectively in two guide grooves, and this swivel nut is combined with this pitching frame slidably, and this pitching regulating lever combines with this swivel nut and rotationally between two free end faces of this pitching frame;
Adjustment group combines with this pitching adjustment group and is provided with an adjustment rack, a left and right sides regulating lever and a coupling component about this; This adjustment rack combines with this pitching regulating lever and this base; This left and right sides regulating lever is rotatable to combine with this adjustment rack and laterally arranges with this pitching regulating lever, and this coupling component combines with this left and right sides regulating lever movably; And
This conjunction base pivotly with this about the adjustment group combine and be provided with a board and two framves that are pivoted; This board with this about adjustment group adjustment rack and this coupling component combine, and two framves that are pivoted be fixedly arranged on this board end face and with the combination that is pivoted mutually of the forward and backward side plate of this adjustment rack.
2. the vernier device of projector as claimed in claim 1; It is characterized in that: this slide runs through in the bottom surface and is provided with a screw; And in this screw, being provided with a double-screw bolt, this slide runs through near the rear end of this screw in the bottom surface in addition and is provided with a fixed hole, and in this fixed hole, is provided with the pressure that a fixing rod and combines with this fixing rod and establishes sheet; This base runs through in end face and is provided with the sheathed hole that is sheathed on this double-screw bolt; This base in addition in end face run through be provided with one with the relative arcuate socket of this slide fixed hole straight line, make the fixing rod of this slide wear this fixed hole and this arcuate socket and establish sheet with this pressure and combine, making this base can this sheathed hole be central point; This fixing rod can be slided along this arcuate socket, and then make this base this slide generation pivot relatively.
3. the vernier device of projector as claimed in claim 2, it is characterized in that: this base convexes with an auricle respectively down in the bi-side near this arcuate socket, and two relative side plates of this adjustment rack combine with two auricles of this pitching regulating lever and this base.
4. like the vernier device of claim 1 or 3 described projectors; It is characterized in that: this left and right sides regulating lever combines with two relative side plates of this adjustment rack rotationally; And this adjustment rack runs through respectively in forward and backward side plate and is provided with an attachment hole; And this adjustment rack convex with in place, the below of each attachment hole one have a through hole extension piece; And two framves that are pivoted be respectively equipped with one with forward and backward side plate attachment hole and relative pivot hole and the long arc hole of through hole straight line, make between this adjustment rack and this this board to be a rotating structural form.
5. the vernier device of projector as claimed in claim 4; It is characterized in that: this adjustment rack convexes with a plate up at the inner side surface of this back side panel; This left and right sides regulating lever is provided with an outside thread in outer surface; And this left and right sides regulating lever is provided with a turn-button in stretching an end that sets out this adjustment rack, screws togather a piece and an interlock plate and this coupling component combines with this left and right sides regulating lever and be provided with one, and this screws togather piece and combines with this left and right sides regulating lever movably; This screw togather piece laterally run through near top end be provided with one with this left and right sides regulating lever outside the screw hole that is screwed of spiral shell mosquito; And this interlock plate sets firmly combination mutually with this bottom that screws togather piece, and this board runs through and is provided with a perforation, and convexes with the coupled arm that combines with this adjustment rack connecting plate and this coupling component interlock plate up in this perforation place.
6. the vernier device of projector as claimed in claim 5; It is characterized in that: this board runs through respectively in each corner and is provided with an elongated hole; And this board is provided with a combination elongated slot respectively at running through between two adjacent elongated holes; And this conjunction base is provided with a plurality of adjutages, and wherein an end of each adjutage sets firmly combination mutually with a wherein elongated hole of this board, and the other end can set firmly combination mutually with the end face of a projector.
7. the vernier device of projector as claimed in claim 6; It is characterized in that: this each adjutage runs through between two ends and is provided with a perforate; The perforate of this each adjutage can combine the size of projector and with the elongated hole of this board or combine elongated slot to communicate according to desire; And be arranged in each perforate, each elongated hole or respectively combine the mode of elongated slot through lock firmware, can projector be fixedly arranged on each adjutage.
8. the vernier device of projector as claimed in claim 7, it is characterized in that: this fixing frame is concaved with a slide rail in the bottom surface, and slide that should the combination group combines with the slide rail of this fixing frame slidably and is provided with a plurality of rollers in dual-side.
9. the vernier device of projector as claimed in claim 8; It is characterized in that: this fixing frame runs through and linear array is provided with a plurality of slotted holes that communicate with this slide rail in end face at interval; And this slide in end face be provided with one with this fixing frame locking button of combining of a slotted hole wherein, make this slide relatively this fixing frame slide and be fixed in the slotted hole.
10. the vernier device of projector as claimed in claim 9; It is characterized in that: this swivel nut radially runs through and is provided with a screw hole; This pitching regulating lever is provided with the outside thread that is screwed with this swivel nut screw hole in outer surface, and this pitching regulating lever is arranged with a turn-button in an end that stretches out this pitching frame.
11. the vernier device of projector as claimed in claim 10; It is characterized in that: this fixing frame is a strip and Yu Yiduan and is provided with the fixed base that reclines mutually with ceiling board or metope; And this fixing frame is arranged with a limited cover at an end that differs from this fixed base, and this adjustment rack is respectively equipped with a cover plate in the outside of two relative side plates.
12. the vernier device of projector as claimed in claim 1; It is characterized in that: this board runs through respectively in each corner and is provided with an elongated hole; And this board is provided with a combination elongated slot respectively at running through between two adjacent elongated holes; And this conjunction base is provided with a plurality of adjutages, and wherein an end of each adjutage sets firmly combination mutually with a wherein elongated hole of this board, and the other end can set firmly combination mutually with the end face of a projector.
13. the vernier device of projector as claimed in claim 12; It is characterized in that: this each adjutage runs through between two ends and is provided with a perforate; The perforate of this each adjutage can combine the size of projector and with the elongated hole of this board or combine elongated slot to communicate according to desire; And be arranged in each perforate, each elongated hole or respectively combine the mode of elongated slot through lock firmware, can projector be fixedly arranged on each adjutage.
14. the vernier device like claim 1 or 13 described projectors is characterized in that: this fixing frame is concaved with a slide rail in the bottom surface, and slide that should the combination group combines with the slide rail of this fixing frame slidably and is provided with a plurality of rollers in dual-side.
15. the vernier device of projector as claimed in claim 14; It is characterized in that: this fixing frame runs through and linear array is provided with a plurality of slotted holes that communicate with this slide rail in end face at interval; And this slide in end face be provided with one with this fixing frame locking button of combining of a slotted hole wherein, make this slide relatively this fixing frame slide and be fixed in the slotted hole.
16. the vernier device of projector as claimed in claim 1; It is characterized in that: this swivel nut radially runs through and is provided with a screw hole; This pitching regulating lever is provided with the outside thread that is screwed with this swivel nut screw hole in outer surface, and this pitching regulating lever is arranged with a turn-button in an end that stretches out this pitching frame.
17. the vernier device of projector as claimed in claim 1; It is characterized in that: this fixing frame is a strip and Yu Yiduan and is provided with the fixed base that reclines mutually with ceiling board or metope; And this fixing frame is arranged with a limited cover at an end that differs from this fixed base, and this adjustment rack is respectively equipped with a cover plate in the outside of two relative side plates.
CN2011203100126U 2011-08-24 2011-08-24 Fine adjustment device of projector Expired - Lifetime CN202195252U (en)

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Application Number Priority Date Filing Date Title
CN2011203100126U CN202195252U (en) 2011-08-24 2011-08-24 Fine adjustment device of projector

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Application Number Priority Date Filing Date Title
CN2011203100126U CN202195252U (en) 2011-08-24 2011-08-24 Fine adjustment device of projector

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102980012A (en) * 2012-11-16 2013-03-20 东莞市澳星视听器材有限公司 Projector telescopic hanging frame
CN106678515A (en) * 2016-12-07 2017-05-17 苏州佳世达光电有限公司 Angle adjusting device and electronic device applying same
CN107687566A (en) * 2017-10-19 2018-02-13 林广华 A kind of family's hanging projecting apparatus of more room switchings
WO2018218866A1 (en) * 2017-05-30 2018-12-06 浙江石井工具有限公司 Hanging type positioning and supporting device for laser level
CN109163188A (en) * 2018-11-05 2019-01-08 合肥惠科金扬科技有限公司 Display device
CN109764232A (en) * 2019-01-25 2019-05-17 温州大学瓯江学院 A kind of school's phonetic teaching equipment mounting device
CN110185899A (en) * 2019-03-28 2019-08-30 东莞市中科冠腾科技股份有限公司 A kind of support element with rotation and pitch regulation function
CN110630876A (en) * 2019-09-27 2019-12-31 吉林师范大学 Projector support is used in teaching convenient to dismantle
CN112413290A (en) * 2020-10-20 2021-02-26 中国环境科学研究院 Data detection device based on natural protection area protection effect

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102980012A (en) * 2012-11-16 2013-03-20 东莞市澳星视听器材有限公司 Projector telescopic hanging frame
CN106678515A (en) * 2016-12-07 2017-05-17 苏州佳世达光电有限公司 Angle adjusting device and electronic device applying same
CN106678515B (en) * 2016-12-07 2018-10-12 苏州佳世达光电有限公司 A kind of angular adjustment apparatus and apply its electronic device
WO2018218866A1 (en) * 2017-05-30 2018-12-06 浙江石井工具有限公司 Hanging type positioning and supporting device for laser level
CN107687566B (en) * 2017-10-19 2019-08-23 林广华 A kind of family's hanging projector of more room switchings
CN107687566A (en) * 2017-10-19 2018-02-13 林广华 A kind of family's hanging projecting apparatus of more room switchings
CN109163188A (en) * 2018-11-05 2019-01-08 合肥惠科金扬科技有限公司 Display device
CN109764232A (en) * 2019-01-25 2019-05-17 温州大学瓯江学院 A kind of school's phonetic teaching equipment mounting device
CN110185899A (en) * 2019-03-28 2019-08-30 东莞市中科冠腾科技股份有限公司 A kind of support element with rotation and pitch regulation function
CN110185899B (en) * 2019-03-28 2024-03-01 浙江中科冠腾科技股份有限公司 Support component with rotation and pitching adjusting functions
CN110630876A (en) * 2019-09-27 2019-12-31 吉林师范大学 Projector support is used in teaching convenient to dismantle
CN112413290A (en) * 2020-10-20 2021-02-26 中国环境科学研究院 Data detection device based on natural protection area protection effect
CN112413290B (en) * 2020-10-20 2021-09-28 中国环境科学研究院 Data detection device based on natural protection area protection effect

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