CN219934928U

CN219934928U - Portable angle sensor

Info

Publication number: CN219934928U
Application number: CN202321061467.8U
Authority: CN
Inventors: 牛龙华; 韩律; 李明; 胡波
Original assignee: Shanghai Xinglian Zhichuang Intelligent Technology Co ltd
Current assignee: Shanghai Xinglian Zhichuang Intelligent Technology Co ltd
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-10-31
Anticipated expiration: 2033-05-06

Abstract

The utility model discloses a portable angle sensor in the technical field of angle sensors, which comprises a sensor body and a U-shaped frame, wherein a first rotating shaft is rotatably arranged on the inner side of the U-shaped frame, a large gear is fixedly sleeved on the outer side of the first rotating shaft, a mounting plate is movably arranged on the upper side of the U-shaped frame, the first rotating shaft is fixedly connected with the mounting plate, a second rotating shaft is rotatably arranged on the inner side of the U-shaped frame, a small gear is fixedly sleeved on the outer side of the second rotating shaft, the small gear is meshed with the large gear, an operating disc is fixedly arranged on the lower end of the second rotating shaft, a limiting disc is fixedly sleeved on the inner side of the second rotating shaft, a plurality of groups of positioning holes are formed in the upper portion and the lower portion of the limiting disc in a penetrating mode, and a fixing mechanism for butting the positioning holes is arranged on the lower side of the U-shaped frame. The angle sensor has the advantages that the angle sensor can be conveniently and finely adjusted through a simple mounting structure, the applicability of the device is effectively improved, the practical effect is good, and the angle sensor is worthy of popularization and use in the existing market.

Description

Portable angle sensor

Technical Field

The utility model relates to the technical field of angle sensors, in particular to a portable angle sensor.

Background

The angle sensor, as the name implies, is used to detect the angle. The body of the utility model is provided with a hole which can be matched with the shaft of the music instrument. When attached to the RCX, the angle sensor counts once every 1/16 of a revolution of the shaft. When the rotation is in one direction, the count is increased, and when the rotation direction is changed, the count is decreased. The count is related to the initial position of the angle sensor. When the angle sensor is initialized, its count value is set to 0, and you can reset it programmatically if needed.

When the angle sensor is used, most of the angle sensor is fixedly mounted on using equipment through bolts, after the angle sensor is used for a long time, the angle of the sensor is not convenient to finely adjust, a plurality of fixing bolts are required to be dismounted to adjust the angle of the sensor, the operation is time-consuming and labor-consuming, the use is very inconvenient, and the work efficiency is influenced while the work intensity is improved.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a portable angle sensor to solve the above-mentioned problems of the related art.

In order to achieve the above purpose, a portable angle sensor comprises a sensor body and a U-shaped frame, the inner side of the U-shaped frame is rotatably provided with a first rotating shaft, a large gear is fixedly sleeved on the outer side of the first rotating shaft, a mounting plate is movably arranged on the upper side of the U-shaped frame, the first rotating shaft is fixedly connected with the mounting plate, a second rotating shaft is rotatably arranged on the inner side of the U-shaped frame, a pinion is fixedly sleeved on the outer side of the second rotating shaft, the pinion is meshed with the large gear, the second rotating shaft movably penetrates through the U-shaped frame and extends to the lower side, the lower end of the second rotating shaft is fixedly provided with an operating disc, the outer side of the second rotating shaft is fixedly sleeved on the inner side of the operating disc and provided with a limiting disc, a plurality of groups of positioning holes are vertically penetrated and arranged on the limiting disc, and a fixing mechanism for butting positioning holes is arranged on the lower side of the U-shaped frame.

Preferably, a plurality of groups of first screw holes are formed in the outer side of the sensor body in a penetrating mode, and first fixing bolts are inserted into the plurality of groups of first screw holes in a threaded mode.

Preferably, the upper side of the mounting plate is provided with a plurality of groups of connecting holes for butting the first fixing bolts, the first fixing bolts movably penetrate through the first screw holes and extend to the outer side, and the lower ends of the first fixing bolts are positioned at the outer sides of the first screw holes and are in threaded connection with the connecting holes.

Preferably, the U-shaped frame both sides are all fixed and are provided with the mounting, two sets of the mounting is all run through from top to bottom and is seted up the second screw, second screw internal thread runs through the grafting has second fixing bolt.

Preferably, the outer side of the operation panel is sleeved with a protection pad, and the protection pad is made of soft materials.

Preferably, the fixing mechanism comprises an L-shaped rod fixedly arranged at the lower side of the U-shaped frame, a positioning rod is movably arranged at the outer side of the L-shaped rod, a pulling block is fixedly arranged at the outer side end of the positioning rod, and the positioning rod movably penetrates through the L-shaped rod to be movably inserted into the positioning hole.

Preferably, the movable sleeve in the outer side of the positioning rod is provided with a reset spring, one end of the reset spring is fixedly connected with the pulling block, and the other end of the reset spring is fixedly connected with the L-shaped rod.

The utility model has the technical effects and advantages that:

according to the utility model, the U-shaped frame, the mounting plate, the first fixing bolt, the first screw hole, the connecting hole, the fixing piece, the second screw hole and the second fixing bolt are arranged, and through the mutual matching of the mechanisms, the sensor body can be conveniently installed, the use stability of the sensor is improved, and through the mutual matching of the mechanisms, the first rotating shaft, the large gear, the second rotating shaft, the small gear, the limiting disc, the positioning hole, the L-shaped rod, the positioning rod and the reset spring are arranged, the angle of the sensor body can be conveniently finely adjusted, the defect that the whole sensor body needs to be disassembled and adjusted is avoided, so that the use convenience is improved, the working efficiency is improved while the working strength is reduced, and different use requirements are met.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the installation effect of the present utility model;

FIG. 3 is a schematic view of the connecting mechanism of the present utility model;

FIG. 4 is a schematic view of an adjustment mechanism according to the present utility model;

FIG. 5 is a schematic view of the fixing mechanism of the present utility model.

The reference numerals are:

the sensor comprises a sensor body 1, a 2U-shaped frame, a 3 mounting plate, a 4 first fixing bolt, a 5 first screw hole, a 6 connecting hole, a 7 first rotating shaft, an 8 large gear, a 9 second rotating shaft, a 10 small gear, a 11 fixing mechanism, a 12 fixing piece, a 13 second screw hole, a 14 second fixing bolt, a 15 limiting disc, a 16 operating disc, a 17 positioning hole, an 18L-shaped rod, a 19 positioning rod, a 20 pulling block and a 21 reset spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a portable angle sensor includes a sensor body 1 and a U-shaped frame 2, a first rotating shaft 7 is rotatably disposed on the inner side of the U-shaped frame 2, a large gear 8 is fixedly sleeved on the outer side of the first rotating shaft 7, a mounting plate 3 is movably disposed on the upper side of the U-shaped frame 2, the first rotating shaft 7 is fixedly connected to the mounting plate 3, a second rotating shaft 9 is rotatably disposed on the inner side of the U-shaped frame 2, a small gear 10 is fixedly sleeved on the outer side of the second rotating shaft 9, the small gear 10 is meshed with the large gear 8, the second rotating shaft 9 movably penetrates through the U-shaped frame 2 and extends to the lower side, an operating disc 16 is fixedly disposed on the lower end of the second rotating shaft 9, a limiting disc 15 is fixedly sleeved on the inner side of the operating disc 16, a plurality of groups of positioning holes 17 are vertically penetrated and provided on the lower side of the U-shaped frame 2, and a fixing mechanism 11 of a butt positioning hole 17 is disposed on the lower side of the U-shaped frame 2.

Wherein, the sensor body 1 outside runs through and has offered multiunit first screw 5, and equal screw thread grafting has first fixing bolt 4 in the multiunit first screw 5, through the butt joint of first fixing bolt 4 and first screw 5, can conveniently install sensor body 1, improves sensor body 1's stability in use.

Wherein, multiunit butt joint first fixing bolt 4's connecting hole 6 has been seted up to mounting panel 3 upside, and first fixing bolt 4 activity runs through first screw 5 and extends to the outside, first fixing bolt 4 lower extreme is located 5 outside part screw grafting in connecting hole 6 of first screw, first fixing bolt 4 can sensor body 1 and mounting panel 3 be fixed together, on the one hand conveniently adjusts sensor body 1, improves the convenience of use, also can dismantle sensor body 1 alone in the later stage simultaneously, conveniently maintains sensor body 1 and changes.

Wherein, U type frame 2 both sides are all fixed and are provided with mounting 12, and two sets of mounting 12 all run through from top to bottom and have seted up second screw 13, and second screw 13 internal thread runs through the grafting and has second fixing bolt 14, through the butt joint cooperation of first fixing bolt 14 and second screw 13, can conveniently install the device whole on user equipment, improve the holistic stability in use of device.

Wherein, the cover is equipped with the protection pad in the operation panel 16 outside, and the protection pad is made for soft material, and soft protection pad conveniently snatchs operation panel 16, improves the use convenience.

The fixing mechanism 11 comprises an L-shaped rod 18 fixedly arranged on the lower side of the U-shaped frame 2, a positioning rod 19 is movably arranged on the outer side of the L-shaped rod 18, a pulling block 20 is fixedly arranged at the outer side end of the positioning rod 19, the positioning rod 19 movably penetrates through the L-shaped rod 18 to be movably inserted into the positioning hole 17, the limiting disc 15 can be conveniently fixed through butt joint of the positioning rod 19 and the positioning hole 17, and meanwhile the second rotating shaft 9 can be conveniently rotated.

Wherein, the movable cover in the locating lever 19 outside is equipped with reset spring 21, and reset spring 21 one end fixed connection pulls out piece 20, and reset spring 21 other end fixed connection is in L type pole 18, and reset spring 21 is the shrink form initially, when pulling out piece 20, reset spring 21 shrink reset to can drive locating lever 19 firmly peg graft in locating hole 17, improve the stability of pivot two 9, thereby improve the whole stability in use of device.

Examples: in the use process, firstly, the sensor body 1 is attached to the upper side of the mounting plate 3, then, a plurality of groups of first fixing bolts 4 are screwed into the first screw holes 5 in sequence, so that the first fixing bolts 4 are inserted into the connecting holes 6 on the mounting plate 3, the sensor body 1 and the mounting plate 3 can be fixed together, then, two groups of fixing pieces 12 are attached to the using equipment, the second screw holes 13 on the fixing pieces 12 are abutted to the fixing holes on the outer side of the equipment, then, the second fixing bolts 14 are screwed into the second screw holes 13, the whole device is firmly fixed on the using equipment through the second fixing bolts 14, the positioning rods 19 can be pulled downwards through the pulling blocks 20, so that the positioning rods 19 are moved out of the positioning holes 17 and the reset springs 21 are stretched, then, the rotating shaft 9 drives the pinion 10 to rotate through the operating disc 16, the large gear 8 drives the first rotating shaft 7 to rotate, and the first rotating shaft 7 drives the sensor body 1 to rotate slowly on the mounting plate 3, so that different requirements of the sensor body 1 can be conveniently used for fine-adjusting the angle of the mounting plate 1.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed; secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict; finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a portable angle sensor, includes sensor body (1) and U type frame (2), its characterized in that, U type frame (2) inboard rotates and is provided with pivot one (7), pivot one (7) outside fixed cover is equipped with gear wheel (8), and U type frame (2) upside activity is provided with mounting panel (3), pivot one (7) fixed connection in mounting panel (3), U type frame (2) inboard rotates and is provided with pivot two (9), pivot two (9) outside fixed cover is equipped with pinion (10), pinion (10) meshing is in gear wheel (8), pivot two (9) activity run through U type frame (2) and extend to the downside, and pivot two (9) lower extreme is located U type frame (2) downside part fixed operation panel (16), pivot two (9) outside are located inboard part fixed cover of operation panel (16) and are equipped with spacing dish (15), run through from top to bottom and have seted up multiunit locating hole (17), U type frame (2) downside (17) are provided with docking mechanism (17).

2. A portable angle sensor according to claim 1, wherein: the sensor is characterized in that a plurality of groups of first screw holes (5) are formed in the outer side of the sensor body (1) in a penetrating mode, and a plurality of groups of first fixing bolts (4) are inserted into the first screw holes (5) in a threaded mode.

3. A portable angle sensor according to claim 2, characterized in that: the upper side of the mounting plate (3) is provided with a plurality of groups of connecting holes (6) for butting the first fixing bolts (4), the first fixing bolts (4) movably penetrate through the first screw holes (5) and extend to the outer side, and the lower ends of the first fixing bolts (4) are positioned at the outer side of the first screw holes (5) and are in threaded connection with the connecting holes (6).

4. A portable angle sensor according to claim 1, wherein: the U-shaped frame is characterized in that fixing pieces (12) are fixedly arranged on two sides of the U-shaped frame (2), second screw holes (13) are formed in the two groups of fixing pieces (12) in a penetrating mode, and second fixing bolts (14) are inserted into the second screw holes (13) in a penetrating mode.

5. A portable angle sensor according to claim 1, wherein: the outside of the operating panel (16) is sleeved with a protection pad which is made of soft materials.

6. A portable angle sensor according to claim 1, wherein: the fixing mechanism (11) comprises an L-shaped rod (18) fixedly arranged at the lower side of the U-shaped frame (2), a positioning rod (19) is movably arranged at the outer side of the L-shaped rod (18), a pulling block (20) is fixedly arranged at the outer side end of the positioning rod (19), and the positioning rod (19) movably penetrates through the L-shaped rod (18) and is movably inserted into the positioning hole (17).

7. The portable angle sensor of claim 6, wherein: the outside movable sleeve of locating lever (19) is equipped with reset spring (21), reset spring (21) one end fixed connection is in pull out piece (20), and reset spring (21) other end fixed connection is in L type pole (18).