CN111929974A

CN111929974A - Vehicle-mounted projector and mounting device thereof

Info

Publication number: CN111929974A
Application number: CN202010627114.4A
Authority: CN
Inventors: 叶明�; 黄彦; 苏文露
Original assignee: Quanzhou Ruichi Intelligent Technology Co ltd
Current assignee: Quanzhou Ruichi Intelligent Technology Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2020-11-13

Abstract

The invention provides a mounting device of a vehicle-mounted projector, which is used for mounting the projector on the top of an automobile seat and comprises a support and at least one first adjusting mechanism, wherein the support is detachably mounted on the top of the seat, the first adjusting mechanism is arranged between the support and the projector to adjust the projection angle of the projector, the first adjusting mechanism comprises a round rod which is transversely arranged, a sleeve which is sleeved on the outer side of the round rod, a plurality of first screw holes which are arranged at one side of the round rod at intervals, a plurality of arc holes which are arranged at one side of the sleeve and correspond to the first screw holes, and first bolts which penetrate through the arc holes and are locked in the first screw holes, the arc holes are longitudinally extended and arranged, and the round rod and the sleeve corresponding to the round rod are arranged between the support and the projector. The invention further provides a vehicle-mounted projector. The projector can adjust the projection angle of the projector according to specific environments, is convenient to disassemble and assemble, and can avoid the change of the projection angle caused by vibration.

Description

Vehicle-mounted projector and mounting device thereof

Technical Field

The invention relates to a vehicle-mounted projector and a mounting device thereof.

Background

With the increasing number of automobiles, the driving safety is important, and meanwhile, the automobiles are used for propaganda by all big merchants as an important propaganda means. In the conventional technology, safety information or propaganda information to be displayed is arranged on a vehicle body or a vehicle window in a spraying or pasting mode, but the mode has many defects, such as more manpower and material resources are needed, the content is single, the use is not flexible enough, the appearance of the vehicle is influenced, and the cleaning is not easy. Therefore, the projector is arranged in the automobile, and the content to be displayed is projected on the window glass or the rear windshield, so that the defects can be effectively solved.

However, in the existing technology for installing the projector in the automobile, the installation of the projector is complex, a professional is required to operate the projector, and once the projector is installed, the angle of the projector cannot be adjusted, so that the universality is poor, and the use experience of a user is greatly influenced.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, and provides a vehicle-mounted projector and a mounting device thereof, which can adjust the projection angle of the projector according to specific environments, are convenient to assemble and disassemble, and can avoid the change of the projection angle caused by vibration.

The invention is realized by the following technical scheme:

a mounting device of a vehicle-mounted projector is used for mounting the projector on the top of a seat of an automobile and comprises a bracket and at least one first adjusting mechanism, wherein the bracket is detachably mounted on the top of the seat, the first adjusting mechanism is arranged between the bracket and the projector to adjust the projection angle of the projector, the first adjusting mechanism comprises a round rod which is transversely arranged and a sleeve which is sleeved on the outer side of the round rod, the interval sets up a plurality of first screws in pole one side, sets up in sleeve one side and a plurality of arc holes that correspond with each first screw and pass the first bolt of arc hole locking in first screw, and arc hole longitudinal extension arranges, and the sleeve is seted up the opening that is no less than pole length, and the pole is provided with and wears out open-ended extension, and the extension is provided with inward sunken with the relative pivoted angle of restriction pole and sleeve, the pole sets up between support and projecting apparatus rather than the sleeve that corresponds.

Further, installation device includes one still including the second guiding mechanism who is used for adjusting projecting apparatus and seat distance, first guiding mechanism's round bar passes through the extension setting in the projecting apparatus bottom, and second guiding mechanism includes with muffjoint's first diaphragm, set up the first bar hole on first diaphragm, and the support sets up on first diaphragm through passing the second bolt of first bar hole back locking on its top.

Furthermore, the support includes two montants of interval arrangement, is provided with the chucking mechanism with the seat chucking on the montant, and the third screw has been seted up on the montant top, and the second bolt passes first bar hole back locking in the third screw.

Further, the support is including setting up violently the pipe on first diaphragm, setting up on violently managing and with the fourth screw that first bar hole corresponds, pass the horizontal pole of violently managing and set up two clamping mechanism at the horizontal pole both ends respectively, the second bolt passes behind first bar hole locking in the fourth screw that corresponds to violently fix on first diaphragm, clamping mechanism include with the splint of horizontal pole tip interval arrangement, set up at the inboard first recess of splint, pass the fourth bolt of splint and horizontal pole tip and with the nut that the fourth bolt matches.

Furthermore, the mounting device comprises two first adjusting mechanisms and a second transverse plate arranged between the two first adjusting mechanisms, one first adjusting mechanism is arranged at the bottom end of the projector, and the other first adjusting mechanism is detachably arranged at the top end of the bracket.

Further, the installation device includes two first guiding mechanism and the third guiding mechanism that is used for adjusting projecting apparatus and seat distance, a first guiding mechanism sets up in the projecting apparatus bottom, another first guiding mechanism detachably sets up on the support top, third guiding mechanism includes third diaphragm and the fourth diaphragm that one end is connected with two first guiding mechanism respectively, be provided with the second bar hole on the fourth diaphragm, be provided with the second screw hole group that corresponds with the second bar hole on the third diaphragm, the second screw hole group is including a plurality of second screw holes of interval arrangement, the third bolt that matches with the second screw passes behind the second bar hole can lock tightly in the second screw hole of difference to adjustment distance.

Furthermore, the support includes two montants of interval arrangement, is provided with the chucking mechanism with the seat chucking on a montant, and montant top detachably sets up on another adjustment mechanism.

Further, another first guiding mechanism still includes the flat board, another guiding mechanism's round bar and sleeve set up respectively between a first guiding mechanism and flat board, round bar and sleeve length are the same and all are less than the distance between two montants, and two montant top detachably set up on the flat board.

Further, another first guiding mechanism's round bar is provided with the first through-hole that transversely runs through, the support includes the horizontal pole that passes first through-hole and sets up two clamping mechanism at the horizontal pole both ends respectively, clamping mechanism include with the splint of horizontal pole tip interval arrangement, set up at the inboard first recess of splint, pass splint and the fourth bolt of horizontal pole tip and the nut that matches with the fourth bolt.

Further, the mounting device comprises a first adjusting mechanism, the support comprises two vertical rods which are arranged at intervals, a clamping mechanism which is clamped with the seat is arranged on one vertical rod, and the top ends of the two vertical rods are detachably arranged on the first adjusting mechanism.

Further, first guiding mechanism still includes the flat board, round bar and sleeve set up respectively between projecting apparatus and flat board, round bar and sleeve length are the same and all are less than the distance between two montants, and two montant top detachably set up on the flat board.

Further, installation device includes one first guiding mechanism, the round bar is provided with the first through-hole that transversely runs through, the support is including the horizontal pole that closely passes first through-hole and set up two clamping mechanism at the horizontal pole both ends respectively, clamping mechanism include with the splint of horizontal pole tip interval arrangement, set up at the inboard first recess of splint, pass the fourth bolt of splint and horizontal pole tip and with the nut of fourth bolt matching.

Further, the installation device further comprises a leather sheath used for sheathing the projector, a hook is arranged at the lower end of the leather sheath, a round rod of the first adjusting mechanism is arranged at the lower end of the projector, and an inclined plate which extends downwards to hook the hook is arranged at the lower end of a sleeve corresponding to the round rod.

The invention is also realized by the following technical scheme:

the utility model provides a mounting device of on-vehicle projecting apparatus, including support and a guiding mechanism, a guiding mechanism is including transversely setting up the sleeve in the projecting apparatus bottom, the support is including passing telescopic horizontal pole, set up two clamping mechanism at the horizontal pole both ends respectively, the interval sets up a plurality of first screws in horizontal pole one side, set up in sleeve one side and a plurality of arc holes that correspond with each first screw, pass the first bolt of arc hole locking in first screw, the arc hole vertically extends and arranges, clamping mechanism includes the splint of arranging with horizontal pole tip interval, the setting is at the inboard first recess of splint, pass the fourth bolt of splint and horizontal pole tip and the nut that matches with the fourth bolt.

The invention is also realized by the following technical scheme:

an in-vehicle projector comprising a mounting device as claimed in any one of the above.

The invention has the following beneficial effects:

1. the projector is detachably arranged at the top of the seat through the bracket, so that the projector is convenient to disassemble and assemble, and can be completed by a user; when the projection angle needs to be adjusted, the first bolt is loosened, the round rod is rotated back and forth according to the specific use environment to drive the projector to rotate, the adjustment of the projection angle can be realized, the best projection effect is obtained, after the adjustment is finished, the first bolt is locked, the operation is simple and rapid, and the universality is high; the round rod is transversely arranged along the projector and has a certain length, and the sleeve is sleeved outside the round rod and has the same length as the round rod, so that the shock-proof device has a certain shock-proof function, can prevent the change of the adjusted projection angle caused by the vibration of a vehicle body and can prevent the vibration of the vehicle body from damaging the first adjusting mechanism, thereby prolonging the service life of the mounting device; the opening that is not less than round bar length is seted up to the sleeve, and the round bar is provided with the extension of wearing out the opening, and the extension is provided with inward depressed part, so can restrict round bar and sleeve relative pivoted angle, satisfies user's needs.

2. The invention comprises a first adjusting mechanism and a second adjusting mechanism, wherein the first adjusting mechanism can rotate back and forth to adjust the projection angle of the projector, when the projection ratio of the projector is not small enough and the distance between the projector and the seat (namely the distance between the projector and the rear window glass) needs to be adjusted, the second bolt is loosened, the bracket is moved longitudinally along the first transverse plate, and the adjustment of the distance between the bracket and the seat is added on the basis of the projection angle, so that the invention can be suitable for more different types of automobiles, and further enhances the universality.

3. The projection angle is adjusted through the two first adjusting mechanisms, so that the automobile projection angle adjusting mechanism can be suitable for more automobiles of different types, and the universality is further enhanced.

4. The projection angle is adjusted through the two first adjusting mechanisms, the angle adjusting range can be expanded, the distance between the projector and the seat is adjusted through the third adjusting mechanism, the automobile seat adjusting device is suitable for automobiles of different types, and the universality is further enhanced.

5. When the support comprises the two vertical rods which are arranged at intervals, the support is suitable for a back-row three-seat automobile, the vertical rods are matched with the fixing grooves, used for inserting the headrest, of the middle seat, when the support is installed, the two vertical rods are inserted into the fixing grooves, and then the vertical rods and the fixing grooves are clamped at a proper height through the clamping mechanism, so that the support is convenient and quick.

6. When the support comprises the cross rod and the two clamping mechanisms respectively arranged at the two ends of the cross rod, the support is suitable for a vehicle with two seats in the back row, the seat comprises a backrest and a headrest arranged on the backrest through a connecting rod, the support can respectively lock the cross rod on the connecting rod of the two seats through the two clamping mechanisms, the projector can be mounted conveniently and quickly, and the height of the support can be adjusted through the clamping mechanisms, so that the height of the projector can be adjusted.

7. The inclined plate is arranged at the lower end of the sleeve and used for hanging the hook of the leather sheath, so that the leather sheath is convenient to mount and dismount.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a third embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a fourth embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a fourth embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a seventh embodiment of the present invention.

Fig. 9 is a schematic structural diagram of a seventh embodiment of the present invention.

Fig. 10 is a schematic structural diagram of an eighth embodiment of the present invention.

Fig. 11 is a schematic structural diagram of a fifteenth embodiment of the invention. Wherein, 1, a projector; 21. a vertical rod; 22. a chucking mechanism; 23. a transverse tube; 24. a cross bar; 25. a splint; 26. a first groove; 27. a fourth bolt; 28. a nut; 29. a fifth screw hole; 210. a fifth bolt; 211. a second bolt; 3. a first adjustment mechanism; 31. a flat plate; 32. an extension portion; 33. a round bar; 34. a sleeve; 35. an arc-shaped hole; 36. a first bolt; 37. a second abdicating hole; 38. a first through hole; 39. a sloping plate; 41. a first transverse plate; 42. a first bar-shaped hole; 51. a third transverse plate; 52. a fourth transverse plate; 53. a second bar-shaped hole; 54. a third bolt; 6. and the second transverse plate.

Detailed Description

The vehicle-mounted projector is arranged on the top of a rear seat of an automobile through the mounting device, and the content on the projector is projected on the rear window glass.

The first embodiment is as follows:

the embodiment is applicable to the car of three seats in back row, and the middle seat of the three seat in back row includes the back and sets up the headrest at the back top through the connecting rod, is provided with the fixed slot that is used for inserting the connecting rod on the back, and the concrete structure of seat, headrest, connecting rod and fixed slot is prior art.

As shown in fig. 1 and 2, the mounting device includes a first adjusting mechanism 3, a second adjusting mechanism for adjusting the distance between the projector 1 and the seat, and a leather sheath for covering the projector, and a hook is provided at the lower end of the leather sheath. The first adjustment mechanism 3 is used for rotationally adjusting the projector 1 back and forth, and the second adjustment mechanism is used for horizontally adjusting the projector 1 back and forth. First guiding mechanism 3 includes the horizontal round bar 33 that sets up, the cover is established at the sleeve 34 in the round bar 33 outside, the interval sets up a plurality of first screw holes in round bar 33 one side, set up in sleeve 34 one side and a plurality of arc holes 35 corresponding with each first screw hole, pass the first bolt 36 of locking in first screw hole behind the arc hole 35, and dull and stereotyped 31, sleeve 34 upper end is seted up and is not less than the opening of round bar 33 length, round bar 33 upper end is provided with wears out open-ended extension 32, extension 32 is provided with inward sunken in order to restrict round bar 33 and sleeve 34 relative pivoted angle, dull and stereotyped 31 sets up at the extension 32 other end so that first guiding mechanism 3 detachably sets up in projecting apparatus 1 bottom. One side of the lower end of the sleeve 34 is provided with an inclined plate 39 which extends downwards to hang the hook, and the second adjusting mechanism comprises a first transverse plate 41 connected with the other side of the lower end of the sleeve 34 and two first strip-shaped holes 42 arranged on two sides of the first transverse plate 41. The support includes two montants 21 of interval arrangement, and montant 21 includes that the cross section is the circular shape hypomere and the cross section is polygonal upper segment, and a montant 21 hypomere inboard is provided with the chucking mechanism 22 of seat matching in order to make support and seat chucking, and the third screw has been seted up on montant 21 upper segment top, and second bolt 211 passes first bar hole 42 back locking in the third screw to fix the support in first diaphragm 41 bottom. When the headrest of the middle seat is installed, the headrest of the middle seat is taken down, and the lower sections of the two vertical rods 21 are respectively inserted into the fixing grooves in the top of the middle seat. Wherein the fixing groove is prior art and the clamping mechanism 22 matches the inner structure of the fixing groove, and is also prior art. Still be provided with the hole that supplies the projecting apparatus projection on the leather sheath, this leather sheath's concrete structure is prior art.

Example two:

the embodiment is suitable for the two cars in back row, and two seats in back row include the back and set up the headrest on the back through the connecting rod, are provided with the fixed slot that is used for inserting the connecting rod on the back, and the concrete structure of seat, headrest, connecting rod and fixed slot is prior art.

As shown in fig. 3 and 4, the present embodiment has the same structure as the first embodiment except for the following differences:

the support is including setting up violently the pipe 23 in first diaphragm 41 downside, the fourth screw that sets up in violently the pipe 23 upper end and correspond with first bar hole 42, cross the horizontal pole 24 that passes violently the pipe 23, the interval sets up a plurality of fifth screw 29 in violently pipe 23 one side, lock in fifth screw 29 and support tight horizontal pole 24 so that horizontal pole 24 fixes the fifth bolt 210 in violently the pipe 23 and set up two clamping mechanism at horizontal pole 24 both ends respectively, second bolt 211 passes and locks in the fourth screw that corresponds behind the first bar hole 42, in order to fix violently the pipe 23 in first diaphragm 41 downside, clamping mechanism includes the splint 25 with horizontal pole 24 tip interval arrangement, set up the first recess 26 in splint 25 inboard, pass the fourth bolt 27 of splint 25 and horizontal pole 24 tip and the nut 28 that matches with fourth bolt 27. During installation, the nut 28 is loosened, the end part of the cross rod 24 and the clamping plate 25 are respectively arranged at two sides of the connecting rod, and then the nut 28 is locked, and after the locking, the connecting rod is positioned in the first groove 26.

In the first embodiment, the first strip-shaped hole 42 is a long hole, and in the present embodiment, the first strip-shaped hole 42 is two short holes arranged at an interval.

Example three:

As shown in fig. 5, the present embodiment has the same structure as the second embodiment except for the following differences:

the horizontal tube 23 is disposed on the upper side of the first horizontal plate 41, and a fourth threaded hole is disposed on the lower end of the horizontal tube 23 to correspond to the first strip-shaped hole 42.

Example four:

As shown in fig. 6 and 7, the mounting device includes two first adjusting mechanisms 3, a second horizontal plate 6 and a leather sheath for covering the projector, the lower end of the leather sheath is provided with a hook, the first adjusting mechanisms 3 include a horizontally arranged round rod 33, a sleeve 34 sleeved outside the round rod 33, a plurality of first screw holes arranged at one side of the round rod 33 at intervals, a plurality of arc holes 35 arranged at one side of the sleeve 34 and corresponding to the first screw holes, first bolts 36 passing through the arc holes 35 and locked in the first screw holes, and a flat plate 31, the upper end of the sleeve 34 of one first adjusting mechanism 3 is provided with an opening which is not shorter than the length of the round rod 33, the upper end of the round rod 33 is provided with an extending portion 32 which penetrates through the opening, the extending portion 32 is provided with an inward recess to limit the relative rotation angle of the round rod 33 and the sleeve 34, the other end of the extending portion 32 is provided with the flat plate 31 to enable the first adjusting mechanism 3 to be detachably arranged at the bottom, one side of the lower end of the sleeve 34 of the first adjusting mechanism 3 is provided with an inclined plate 39 which extends downwards to hang the hook, the lower end of the sleeve 34 of the other first adjusting mechanism 3 is provided with an opening which is not shorter than the length of the round rod 33, the lower end of the round rod 33 is provided with an extending part 32 which penetrates out of the opening, the other end of the extending part 32 is provided with a flat plate 31 so that the first adjusting mechanism 3 can be detachably arranged at the upper end of the bracket, and the second transverse plate 6 is arranged between the two sleeves 34. The support includes two montants 21 of interval arrangement, a montant 21 hypomere inboard is provided with the chucking mechanism 22 with the seat matching in order to make support and seat chucking, the third screw has been seted up on montant 21 top, another first guiding mechanism 3's round bar 33 is provided with and vertically runs through the first hole of stepping down that supplies montant 21 to pass, be provided with the second hole of stepping down 37 that exposes first hole of stepping down on the sleeve 34, second bolt 211 passes behind the second hole of stepping down 37 and locks in the third screw. Wherein the fixing groove is prior art and the clamping mechanism 22 matches the inner structure of the fixing groove, and is also prior art. Still be provided with the hole that supplies the projecting apparatus projection on the leather sheath, this leather sheath's concrete structure is prior art.

Example five:

The present embodiment has the same structure as the fourth embodiment except for the following differences:

an opening has been seted up to a first guiding mechanism's sleeve lower extreme, the round bar lower extreme is provided with wears out the open-ended extension, the extension is provided with inward sunken with restriction round bar and the relative pivoted angle of sleeve, dull and stereotyped setting is in the sleeve upper end so that this sleeve detachably sets up at the projecting apparatus lower extreme, extension lower extreme one side at the round bar is provided with downwardly extending in order to hang the swash plate of couple, the opening has been seted up to another first guiding mechanism's sleeve upper end, the round bar upper end is provided with wears out the open-ended extension, the extension is provided with inward sunken with restriction round bar and the relative pivoted angle of sleeve, the dull and stereotyped setting is at this sleeve lower extreme, the second diaphragm sets up between two round bars. The support includes two montants of interval arrangement, a montant hypomere inboard is provided with the chucking mechanism who matches in order to make support and seat chucking with the seat, two montant upper segments are provided with the external screw thread, be provided with two sixth screws that match with the external screw thread on another first guiding mechanism's the round bar, be provided with on this first guiding mechanism's the sleeve and correspond with two montants and expose two third holes of the sixth screw, screw after the third hole of stepping down is passed to the montant upper segment and can set up support upper end detachably on another first guiding mechanism in the sixth screw. Wherein, the fixed slot is prior art, and chucking mechanism and fixed slot inner structure phase-match also are prior art.

Example six:

in this embodiment, the support includes two montants of interval arrangement, a montant hypomere inboard is provided with the chucking mechanism who matches with the seat in order to make support and seat chucking, two first guiding mechanism's round bar and telescopic length that corresponds are the same, and all be less than the distance between two montants, two montant upper portions are provided with the external screw thread, set up two sixth screw that match with the external screw thread on another first guiding mechanism's the flat board, the montant upper segment is screwed and can be set up montant detachably on this flat board in the sixth screw. (in another embodiment, a third screw hole is formed at the upper end of the vertical rod, two third abdicating holes corresponding to the two vertical rods are formed in the flat plate, and a sixth bolt passes through the third abdicating holes and is locked in the third screw hole, so that the vertical rod can be detachably arranged on the flat plate.) wherein the fixing groove is a conventional one, and the clamping mechanism is matched with the internal structure of the fixing groove, which is also a conventional one.

Example seven:

As shown in fig. 8 and 9, the present embodiment has the same structure as the fourth embodiment except for the following differences:

the round rod 33 of the other first adjusting mechanism 3 is provided with a first through hole 38 which transversely penetrates through, the bracket comprises a cross rod 24 which penetrates through the first through hole 38 and two clamping mechanisms which are respectively arranged at two ends of the cross rod 24, the cross rod 24 is matched with the first through hole 38 and is more firmly fixed in the round rod 33 through a first bolt 36 which is locked in the first threaded hole, and the clamping mechanisms comprise a clamping plate 25 which is arranged at an interval with the end part of the cross rod 24, a first groove 26 which is arranged at the inner side of the clamping plate 25, a fourth bolt 27 which penetrates through the clamping plate 25 and the end part of the cross rod 24 and a nut 28 which is matched with the fourth bolt 27. During installation, the nut 28 is loosened, the end part of the cross rod 24 and the clamping plate 25 are respectively arranged at two sides of the connecting rod, and then the nut 28 is locked, and after the locking, the connecting rod is positioned in the first groove 26.

Example eight:

As shown in figure 10 of the drawings,

the mounting device comprises two first adjusting mechanisms 3, a third adjusting mechanism for adjusting the distance between the projector 1 and the seat and a leather sheath for sheathing the projector, wherein the lower end of the leather sheath is provided with a hook, the first adjusting mechanisms 3 comprise a round rod 33 transversely arranged, a sleeve 34 sleeved outside the round rod 33, a plurality of first screw holes arranged at one side of the round rod 33 at intervals, a plurality of arc-shaped holes 35 arranged at one side of the sleeve 34 and corresponding to the first screw holes, first bolts 36 penetrating through the arc-shaped holes 35 and locked in the first screw holes, and a flat plate 31, the upper end of the sleeve 34 of one first adjusting mechanism 3 is provided with an opening which is not shorter than the length of the round rod 33, the upper end of the round rod 33 is provided with an extending part 32 penetrating through the opening, the extending part 32 is provided with an inward recess for limiting the relative rotation angle of the round rod 33 and the sleeve 34, the other end of the extending part 32 is provided with the flat plate 31 so that the first adjusting mechanism 3 can be detachably, the lower end side of the sleeve 34 of the first adjusting mechanism 3 is provided with an inclined plate 39 extending downwards to hang the hook, the lower end of the sleeve 34 of the other first adjusting mechanism 3 is provided with an opening which is not shorter than the length of the round rod 33, the lower end of the round rod 33 is provided with an extending part 32 penetrating out of the opening, the other end of the extending part 32 is provided with a flat plate 31 to enable the first adjusting mechanism 3 to be detachably arranged at the upper end of the bracket, the third adjusting mechanism comprises a third transverse plate 51 and a fourth transverse plate 52, one end of the third transverse plate 51 is connected with the sleeve 34 of one first adjusting mechanism 3, one end of the fourth transverse plate 52 is connected with the sleeve 34 of the other first adjusting mechanism 3, the fourth transverse plate 52 is provided with two second strip-shaped holes 53 at intervals, the third transverse plate 51 is provided with two second screw holes corresponding to the two second strip-shaped holes 53 respectively, the second screw holes comprise two second screw holes which are arranged at intervals, the third bolt 54 can be locked in different second screw holes after passing, to adjust the distance. The support includes two montants 21 of interval arrangement, a montant 21 hypomere inboard is provided with the chucking mechanism 22 with the seat matching in order to make support and seat chucking, the third screw has been seted up on montant 21 top, another first guiding mechanism 3's round bar 33 is provided with and vertically runs through the first hole of stepping down that supplies montant 21 to pass, be provided with the second hole of stepping down 37 that exposes first hole of stepping down on the sleeve 34, second bolt 211 passes behind the second hole of stepping down 37 and locks in the third screw. Wherein the fixing groove is prior art and the clamping mechanism 22 matches the inner structure of the fixing groove, and is also prior art. Still be provided with the hole that supplies the projecting apparatus projection on the leather sheath, this leather sheath's concrete structure is prior art.

Example nine:

The present embodiment is the same as the eighth embodiment except for the following differences:

the lower end of a sleeve of a first adjusting mechanism is provided with an opening, the lower end of a round rod is provided with an extending part penetrating out of the opening, the extending part is provided with an inward recess to limit the relative rotation angle of the round rod and the sleeve, a flat plate is arranged at the upper end of the sleeve to enable the first adjusting mechanism to be arranged at the lower end of a projector, one side of the lower end of the extending part of the round rod is provided with an inclined plate extending downwards to hang a hook, the upper end of the sleeve of the other first adjusting mechanism is provided with an opening, the upper end of the round rod is provided with an extending part penetrating out of the opening, the extending part is provided with an inward recess to limit the relative rotation angle of the round rod and the sleeve, the flat plate is arranged at the lower end of the sleeve, the third adjusting mechanism comprises a third transverse plate and a fourth transverse plate, the third transverse plate is connected with the lower end of the round rod of the first adjusting, the third transverse plate is provided with two second screw hole groups corresponding to the two second strip-shaped holes respectively, the second screw hole groups comprise two second screw holes arranged at intervals, and the third bolt can be locked in different second screw holes after penetrating through the second strip-shaped holes so as to adjust the distance. The support includes two montants of interval arrangement, a montant hypomere inboard is provided with the chucking mechanism who matches in order to make support and seat chucking with the seat, two montant upper segments are provided with the external screw thread, be provided with two sixth screws that match with the external screw thread on another first guiding mechanism's the round bar, be provided with on this first guiding mechanism's the sleeve and correspond with two montants and expose two third holes of stepping down of sixth screw, screw behind the third hole of stepping down that the montant upper segment passed and can set up support upper end detachably on another first guiding mechanism in the sixth screw. Wherein, the fixed slot is prior art, and chucking mechanism and fixed slot inner structure phase-match also are prior art.

Example ten:

in this embodiment, the support includes two montants of interval arrangement, a montant hypomere inboard is provided with the chucking mechanism who matches with the seat in order to make support and seat chucking, two first guiding mechanism's round bar and telescopic length that corresponds are the same, and all be less than the distance between two montants, two montant upper portions are provided with the external screw thread, two sixth screw holes that correspond with two montants have been seted up on another first guiding mechanism's the flat board, the sixth screw matches with the external screw thread, the montant upper segment is screwed and can be set up montant detachably on this flat board in the sixth screw hole. (in another embodiment, a third screw hole is formed at the upper end of the vertical rod, two third abdicating holes corresponding to the two vertical rods are formed in the flat plate, and a sixth bolt passes through the third abdicating hole and is locked in the third screw hole, so that the vertical rod can be detachably arranged on the flat plate.) wherein the fixing groove is a conventional one, and the clamping mechanism is matched with the internal structure of the fixing groove, which is also a conventional one.

Example eleven:

another adjustment mechanism's round bar is provided with the first through-hole that transversely runs through, and the support is including the horizontal pole that passes first through-hole and set up two clamping mechanism at the horizontal pole both ends respectively, and the horizontal pole matches with first through-hole to fix more firmly in the round bar through the first bolt of locking in first screw hole, clamping mechanism include with the splint of horizontal pole tip interval arrangement, set up the first recess at splint inboard, pass the fourth bolt of splint and cross bar tip and the nut that matches with the fourth bolt. During installation, the nut is loosened, the end part of the cross rod and the clamping plate are respectively arranged on two sides of the connecting rod, then the nut is locked, and after the nut is locked, the connecting rod is located in the first groove.

Example twelve:

The installation device comprises a first adjusting mechanism and a leather sheath used for sleeving the projector, the lower end of the leather sheath is provided with a hook, the first adjusting mechanism comprises a transversely arranged round rod, a sleeve arranged on the outer side of the round rod is sleeved with the round rod, a plurality of first screw holes are arranged on one side of the round rod at intervals, a plurality of arc holes which are arranged on one side of the sleeve and correspond to the first screw holes are arranged, a first bolt which is locked in the first screw holes after the arc holes are passed through, and the leather sheath is flat, an opening which is not shorter than the length of the round rod is formed in the upper end of the sleeve, an extending part which penetrates out of the opening is arranged on the upper end of the round rod, the extending part is provided with an inward recess to limit the angle of the round rod and the sleeve to rotate relatively, the flat is arranged at the other end of the extending part to enable the first adjusting mechanism to be. The support includes two montants of interval arrangement, a montant hypomere inboard is provided with the chucking mechanism who matches in order to make support and seat chucking, two montant upper segments are provided with the external screw thread, be provided with two sixth screws that correspond with two montants on the round bar, be provided with the fourth hole of stepping down that exposes the sixth screw on the sleeve, sixth screw matches with the external screw thread, the montant upper segment is screwed after passing the fourth hole of stepping down and can be set up support upper end detachably on first guiding mechanism in the sixth screw. Wherein, the fixed slot is prior art, and chucking mechanism and fixed slot inner structure phase-match also are prior art. Still be provided with the hole that supplies the projecting apparatus projection on the leather sheath, this leather sheath's concrete structure is prior art.

Example thirteen:

The present embodiment is the same as the twelfth embodiment except for the following differences:

the support includes two montants of interval arrangement, a montant hypomere inboard is provided with the chucking mechanism who matches in order to make support and seat chucking, first guiding mechanism's round bar is the same with telescopic length, and all be less than the distance between two montants, two montant upper portions are provided with the external screw thread, the sleeve downside also is provided with the flat board, set up two sixth screws that correspond with two montants on the flat board, sixth screw matches with the external screw thread, the montant upper segment is screwed and can be set up montant detachably on this flat board in sixth screw. (in another embodiment, a third screw hole is formed at the upper end of the vertical rod, two third abdicating holes corresponding to the two vertical rods are formed in the flat plate, and a sixth bolt passes through the third abdicating hole and is locked in the third screw hole, so that the vertical rod can be detachably arranged on the flat plate.) wherein the fixing groove is a conventional one, and the clamping mechanism is matched with the internal structure of the fixing groove, which is also a conventional one.

Example fourteen:

the round bar is provided with the first through-hole that transversely runs through, and the support includes the horizontal pole that closely passes first through-hole and sets up two clamping mechanism at the horizontal pole both ends respectively, clamping mechanism include with the splint of horizontal pole tip interval arrangement, set up at the inboard first recess of splint, pass the fourth bolt of splint and horizontal pole tip and with the nut of fourth bolt matching.

Example fifteen:

As shown in fig. 11, the mounting device includes a bracket and a first adjusting mechanism, the first adjusting mechanism includes a sleeve 34 transversely disposed at the bottom end of the projector 1, the bracket includes a cross bar 24 penetrating through the sleeve 34, two clamping mechanisms respectively disposed at two ends of the cross bar 24, a plurality of first screw holes disposed at one side of the cross bar 24 at intervals, a plurality of arc holes (not shown in the figure) disposed at one side of the sleeve 34 and corresponding to the first screw holes, and first bolts 36 passing through the arc holes and locked in the first screw holes, the arc holes are longitudinally extended and disposed, the clamping mechanism includes a clamping plate 25 disposed at intervals with the end of the cross bar 24, a first groove 26 disposed at the inner side of the clamping plate 25, a fourth bolt 27 passing through the clamping plate 25 and the end of the cross bar 24, and a nut 28 matching with the fourth bolt 27. Through the cooperation of sleeve 34 and horizontal pole 24, can realize the adjustment of projecting apparatus 1 angle, can realize the fixed effect of support again.

The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the invention, which is defined by the appended claims and their equivalents and modifications within the scope of the description.

Claims

1. The utility model provides a mounting device of on-vehicle projecting apparatus for install the projecting apparatus in car seat top, its characterized in that: including support and at least one first guiding mechanism, support detachably installs at the seat top, first guiding mechanism sets up the projection angle in order to adjust the projecting apparatus between support and projecting apparatus, first guiding mechanism is including the round bar of horizontal setting, the cover is established at the sleeve in the round bar outside, the interval sets up a plurality of first screws in round bar one side, set up in sleeve one side and with a plurality of arc holes that each first screw corresponds and pass the first bolt of arc hole locking in first screw, the arc hole vertically extends and arranges, the opening that is not less than round bar length is seted up to the sleeve, the round bar is provided with and wears out open-ended extension, the extension is provided with inside sunken with restriction round bar and sleeve relative pivoted angle, the round bar sets up between support and projecting apparatus rather than the sleeve that corresponds.

2. A mounting device of a vehicle-mounted projector according to claim 1, characterized in that: the mounting device comprises a first adjusting mechanism and a second adjusting mechanism used for adjusting the distance between the projector and the seat, the round rod of the first adjusting mechanism is arranged at the bottom end of the projector through an extending part, the second adjusting mechanism comprises a first transverse plate connected with a sleeve and a first strip-shaped hole formed in the first transverse plate, and the support is arranged on the first transverse plate through a second bolt which penetrates through the first strip-shaped hole and is locked at the top end of the support.

3. A mounting device of a vehicle-mounted projector according to claim 2, characterized in that: the support comprises two vertical rods which are arranged at intervals, a clamping mechanism clamped with the seat is arranged on one vertical rod, a third screw hole is formed in the top end of the vertical rod, and the second bolt penetrates through the first strip-shaped hole and then is locked in the third screw hole.

4. A mounting device of a vehicle-mounted projector according to claim 2, characterized in that: the support is including setting up violently the pipe on first diaphragm, setting up on violently managing and with the fourth screw that first bar hole corresponds, pass the horizontal pole of violently managing and set up two clamping mechanism at the horizontal pole both ends respectively, the second bolt passes behind the first bar hole locking in the fourth screw that corresponds to violently fix on first diaphragm, clamping mechanism include with the splint of horizontal pole tip interval arrangement, set up at the inboard first recess of splint, pass the fourth bolt of splint and horizontal pole tip and with the nut that the fourth bolt matches.

5. A mounting device of a vehicle-mounted projector according to claim 1, characterized in that: the mounting device comprises two first adjusting mechanisms and a second transverse plate arranged between the two first adjusting mechanisms, one first adjusting mechanism is arranged at the bottom end of the projector, and the other first adjusting mechanism is detachably arranged at the top end of the bracket.

6. A mounting device of a vehicle-mounted projector according to claim 1, characterized in that: the mounting device comprises two first adjusting mechanisms and a third adjusting mechanism used for adjusting the distance between the projector and the seat, wherein one first adjusting mechanism is arranged at the bottom end of the projector, the other first adjusting mechanism is detachably arranged at the top end of the support, the third adjusting mechanism comprises a third transverse plate and a fourth transverse plate, one end of the third transverse plate is connected with the two first adjusting mechanisms respectively, a second strip-shaped hole is formed in the fourth transverse plate, a second screw hole group corresponding to the second strip-shaped hole is formed in the third transverse plate, the second screw hole group comprises a plurality of second screw holes which are arranged at intervals, and a third bolt matched with the second screw holes can be locked in different second screw holes after passing through the second strip-shaped hole so as to adjust the distance.

7. The mounting device of a vehicle-mounted projector according to claim 5 or 6, wherein: the support comprises two vertical rods which are arranged at intervals, a clamping mechanism which is clamped with the seat is arranged on one vertical rod, and the top end of the vertical rod is detachably arranged on the other first adjusting mechanism.

8. A mounting device for a vehicle-mounted projector according to claim 7, wherein: another first guiding mechanism still includes the flat board, another guiding mechanism's round bar and sleeve set up respectively between a first guiding mechanism and flat board, round bar and sleeve length are the same and all are less than the distance between two montants, and two montant top detachably set up on the flat board.

9. The mounting device of a vehicle-mounted projector according to claim 5 or 6, wherein: the round rod of the other first adjusting mechanism is provided with a first through hole which penetrates transversely, the support comprises a cross rod which penetrates through the first through hole and two clamping mechanisms which are arranged at two ends of the cross rod respectively, and each clamping mechanism comprises a clamping plate which is arranged at the end part of the cross rod at intervals, a first groove which is arranged at the inner side of the clamping plate, a fourth bolt which penetrates through the end parts of the clamping plate and the cross rod and a nut which is matched with the fourth bolt.

10. A mounting device of a vehicle-mounted projector according to claim 1, characterized in that: the mounting device comprises a first adjusting mechanism, the support comprises two vertical rods which are arranged at intervals, a clamping mechanism clamped with the seat is arranged on one vertical rod, and the top ends of the two vertical rods are detachably arranged on the first adjusting mechanism.

11. A mounting device for a vehicle-mounted projector according to claim 10, wherein: first guiding mechanism still includes the flat board, round bar and sleeve set up respectively between projecting apparatus and flat board, round bar and sleeve length are the same and all are less than the distance between two montants, and two montant top detachably set up on the flat board.

12. A mounting device of a vehicle-mounted projector according to claim 1, characterized in that: the mounting device comprises a first adjusting mechanism, the round rod is provided with a first through hole which transversely penetrates through, the support comprises a transverse rod which tightly penetrates through the first through hole and two clamping mechanisms which are respectively arranged at two ends of the transverse rod, and each clamping mechanism comprises a clamping plate arranged at the end part of the transverse rod at intervals, a first groove arranged at the inner side of the clamping plate, a fourth bolt penetrating through the end parts of the clamping plate and the transverse rod and a nut matched with the fourth bolt.

13. A mounting device of a vehicle-mounted projector according to claim 1, characterized in that: the mounting device further comprises a leather sleeve used for sleeving the projector, a hook is arranged at the lower end of the leather sleeve, a round rod of the first adjusting mechanism is arranged at the lower end of the projector, and an inclined plate which extends downwards to hook the hook is arranged at the lower end of a sleeve corresponding to the round rod.

14. The utility model provides a mounting device of on-vehicle projecting apparatus which characterized in that: including support and first guiding mechanism, first guiding mechanism is including transversely setting up the sleeve in the projecting apparatus bottom, the support is including passing telescopic horizontal pole, set up two clamping mechanism at the horizontal pole both ends respectively, the interval sets up a plurality of first screws in horizontal pole one side, set up in sleeve one side and a plurality of arc holes that correspond with each first screw, pass the first bolt of arc hole locking in first screw, the arc hole longitudinal extension is arranged, clamping mechanism includes the splint with horizontal pole tip interval arrangement, set up the first recess in splint inboard, pass the fourth bolt of splint and horizontal pole tip and the nut that matches with the fourth bolt.

15. An on-vehicle projecting apparatus characterized in that: comprising a mounting device according to any of claims 1-14.