CN209433171U - A kind of mapping projector convenient for adjusting angle - Google Patents

Abstract

The utility model discloses a kind of mapping projectors convenient for adjusting angle, including pedestal, the surface of the base top is fixedly connected with placement platform, positioning device is fixedly connected at the center of the placement platform back surface, fixing sleeve is fixedly connected at center on rear side of the placement platform top surface, it is provided with support column at the top of the fixing sleeve, arc pipe is fixedly connected at the top of the support column, is fixedly connected with cabinet on front side of the arc pipe.The utility model is used cooperatively by setting support column, fixing sleeve, rotating device and positioning device, the use angle of mapping projector can be adjusted, the using effect of projector in this way is more preferable, solves mapping projector when in use, because its angle is unadjustable, cause mapping projector can only fixed angle carry out using, so as to cause mapping projector there is problem inconvenient for use, greatly facilitate mapping projector use.

Description

A kind of mapping projector convenient for adjusting angle

Technical field

The utility model relates to technical field of mapping, specially a kind of mapping projector convenient for adjusting angle.

Background technique

With the development of modern science and technology, each quasi-instrument is widely used, mapping projector is exactly one of them, existing Mapping projector when in use, because cannot to using angle to be adjusted so that mapping projector can only fixed angle into It exercises and uses, problem inconvenient for use occur so as to cause mapping projector, greatly reduce the practicability of mapping projector.

Utility model content

The purpose of this utility model is to provide a kind of mapping projector convenient for adjusting angle, have to mapping projector Use angle the advantages of being adjusted, it is inconvenient for use to solve the problems, such as that mapping projector occurs.

To achieve the above object, the utility model provides the following technical solutions: a kind of mapping projection convenient for adjusting angle Instrument, including pedestal, the surface of the base top are fixedly connected with placement platform, consolidate at the center of the placement platform back surface Surely it is connected with positioning device, fixing sleeve, the fixing sleeve are fixedly connected at the center on rear side of the placement platform top surface Top be provided with support column, arc pipe is fixedly connected at the top of the support column, is fixedly connected on front side of the arc pipe organic Case, the bottom of the cabinet are fixedly connected with projection head, and the bottom on the support column surface is arranged with rotating device, the placement Be fixedly connected with control switch at the center on platform dextral surface, the output end of the control switch respectively with projection head and cabinet It is electrically connected.

Preferably, the quadrangle on the base bottom surface is fixedly connected to cushion block, and the bottom of the support column extends to The inner cavity of fixing sleeve is simultaneously flexibly connected with the inner cavity of fixing sleeve by bearing.

Preferably, the positioning device includes arc plate, and the surface at the top of the arc plate offers location hole, and the arc plate is just The two sides on surface are fixedly connected to positioning plate, and the front side of the positioning plate is fixedly connected with placement platform.

Preferably, the rotating device includes turntable, and the inner ring of the turntable and the surface of support column are interference fit, institute State and be fixedly connected with rotor plate at the center of turntable front surface, at rotor plate top surface center on front side of be provided with positioning Bar.

Preferably, the bottom of the locating rod runs through rotor plate and extends to the inner cavity of location hole, at the top of the rotor plate Surface through offering the lift span being used cooperatively with locating rod, the surface at the top of the rotor plate and before being located at lift span Side and rear side are fixedly connected to reset spring, and the top of the reset spring is fixedly connected with locating rod.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model being used cooperatively by setting support column, fixing sleeve, rotating device and positioning device, can be to survey The use angle for drawing projector is adjusted, and the using effect of such projector is more preferable, solves mapping projector when in use, Because its angle is unadjustable, cause mapping projector that can only carry out in fixed angle using so as to cause mapping projector appearance Problem inconvenient for use greatly facilitates the use of mapping projector, is worthy to be popularized.

2, the utility model is facilitated the reset of locating rod, by cushion block, can be propped up pedestal by reset spring Support, because the gap between pedestal and holding plane is smaller, is removed when pedestal and holding plane being avoided to contact so as to cause pedestal Move inconvenient problem.

Detailed description of the invention

Fig. 1 is the utility model structure front view；

Fig. 2 is the utility model the structure left view；

Fig. 3 is the enlarged drawing of A in the utility model Fig. 2；

Fig. 4 is the utility model positioning device structure top view；

Fig. 5 is the utility model turntable structure top view.

In figure: 1 pedestal, 2 control switches, 3 placement platforms, 4 projection heads, 5 support columns, 6 cabinets, 7 arc pipes, 8 fixing sleeves, 9 Rotating device, 91 turntables, 92 rotor plates, 93 locating rods, 94 reset springs, 95 lift spans, 10 positioning devices, 101 positioning plates, 102 location holes, 103 arc plates.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5, a kind of mapping projector convenient for adjusting angle, including pedestal 1 are please referred to, the surface at 1 top of pedestal is solid Surely it is connected with placement platform 3, positioning device 10 is fixedly connected at the center of 3 back surface of placement platform, positioning device 10 includes The surface of arc plate 103,103 top of arc plate offers location hole 102, and the two sides of 103 front surface of arc plate are fixedly connected to positioning The front side of plate 101, positioning plate 101 is fixedly connected with placement platform 3, fixed at the center on rear side of 3 top surface of placement platform to connect It is connected to fixing sleeve 8, the top of fixing sleeve 8 is provided with support column 5, and the quadrangle of 1 bottom surface of pedestal is fixedly connected to cushion block, leads to Cushion block is crossed, pedestal 1 can be supported, when pedestal 1 and holding plane being avoided to contact, between pedestal 1 and holding plane Gap is smaller, occurs moving inconvenient problem so as to cause pedestal 1, the bottom of support column 5 extend to the inner cavity of fixing sleeve 8 and with it is solid Surely the inner cavity of set 8 is flexibly connected by bearing, and the top of support column 5 is fixedly connected with arc pipe 7, and the front side of arc pipe 7 is fixedly connected There is cabinet 6, the bottom of cabinet 6 is fixedly connected with projection head 4, and the bottom on 5 surface of support column is arranged with rotating device 9, rotation dress Setting 9 includes turntable 91, and the inner ring of turntable 91 and the surface of support column 5 are interference fit, is fixed at the center of 91 front surface of turntable Be connected with rotor plate 92, at 92 top surface center of rotor plate on front side of be provided with locating rod 93, the bottom of locating rod 93 is run through Rotor plate 92 and the inner cavity for extending to location hole 102, the surface at 92 top of rotor plate are run through to offer and be made with the cooperation of locating rod 93 Lift span 95, the surface at 92 top of rotor plate and the front side positioned at lift span 95 and rear side are fixedly connected to reset spring 94, the top of reset spring 94 is fixedly connected with locating rod 93, by reset spring 94, facilitates the reset of locating rod 93, is led to Being used cooperatively for setting support column 5, fixing sleeve 8, rotating device 9 and positioning device 10 is crossed, angle can be used to mapping projector Degree is adjusted, and the using effect of such projector is more preferable, solves mapping projector when in use, because its angle is non-adjustable Section, cause mapping projector can only fixed angle carry out using, so as to cause mapping projector there is problem inconvenient for use, The use for greatly facilitating mapping projector, is worthy to be popularized, is fixedly connected with control at the center of 3 right lateral surface of placement platform and opens 2 are closed, the output end of control switch 2 is electrically connected with projection head 4 and cabinet 6 respectively.

In use, being connect using control switch 2 (including insert eye and button) with extraneous power supply, controlled using control switch 2 Cabinet 6 and projection head 4 carry out operation；When projection head 4 needs to turn right, locating rod 93 is pulled, is detached from locating rod 93 fixed The inner cavity in position hole 102, pushes to the right rotor plate 92, makes turntable 91 that support column 5 be driven to turn right along fixing sleeve 8, when projection head 4 When position reaches used position, locating rod 93 is stopped drag, under the action of reset spring 94, locating rod 93 resets, complete At positioning, to achieve the goal.

It is used in this specification to each base part be standard component, can commercially, each part it is specific Connection type is all made of the conventional means such as mature in the prior art bolt, rivet and welding, and mechanical, part and electrical equipment are equal Using conventional model in the prior art, for the equipment occurred in this article using 380V power voltage supply, circuit connection uses existing skill Conventional connection type in art, no longer makes specific narration herein.

In summary: setting support column 5, fixing sleeve 8, rotating device 9 should be passed through convenient for the mapping projector for adjusting angle With being used cooperatively for positioning device 10, it is inconvenient for use to solve the problems, such as that mapping projector occurs.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of mapping projector convenient for adjusting angle, including pedestal (1), it is characterised in that: the table at the top of the pedestal (1) Face is fixedly connected with placement platform (3), is fixedly connected with positioning device (10) at the center of placement platform (3) back surface, It is fixedly connected with fixing sleeve (8) at center on rear side of placement platform (3) top surface, is set at the top of the fixing sleeve (8) It is equipped with support column (5), is fixedly connected with arc pipe (7) at the top of the support column (5), is fixedly connected on front side of the arc pipe (7) Have cabinet (6), the bottom of the cabinet (6) is fixedly connected with projection head (4), and the bottom on support column (5) surface is arranged with Rotating device (9) is fixedly connected with control switch (2), the control switch at the center of placement platform (3) right lateral surface (2) output end is electrically connected with projection head (4) and cabinet (6) respectively.

2. a kind of mapping projector convenient for adjusting angle according to claim 1, it is characterised in that: the pedestal (1) The quadrangle of bottom surface is fixedly connected to cushion block, the bottom of the support column (5) extend to the inner cavity of fixing sleeve (8) and with it is solid The inner cavity of fixed set (8) is flexibly connected by bearing.

3. a kind of mapping projector convenient for adjusting angle according to claim 1, it is characterised in that: the positioning device It (10) include arc plate (103), the surface at the top of the arc plate (103) offers location hole (102), the positive table of the arc plate (103) The two sides in face are fixedly connected to positioning plate (101), and the front side of the positioning plate (101) is fixedly connected with placement platform (3).

4. a kind of mapping projector convenient for adjusting angle according to claim 1, it is characterised in that: the rotating device It (9) include turntable (91), the inner ring of the turntable (91) and the surface of support column (5) are interference fit, and the turntable (91) is just Be fixedly connected at the center on surface rotor plate (92), at rotor plate (92) the top surface center on front side of be provided with positioning Bar (93).

5. a kind of mapping projector convenient for adjusting angle according to claim 4, it is characterised in that: the locating rod (93) bottom runs through rotor plate (92) and extends to the inner cavity of location hole (102), and the surface at the top of the rotor plate (92) is passed through The lift span (95) for offering and being used cooperatively with locating rod (93) is worn, the surface at the top of the rotor plate (92) and is located at lift span (95) front side and rear side is fixedly connected to reset spring (94), and the top and locating rod (93) of the reset spring (94) are solid Fixed connection.