Two-dimensional steering engine holder

Abstract

The utility model provides a two-dimensional steering engine holder which comprises a base plate, a first steering engine and a plurality of studs are arranged on the base plate, a bearing seat is arranged above the studs, a bearing is arranged in the bearing seat, a main shaft of the first steering engine is inserted into an inner ring of the bearing, a connecting plate is arranged at the top of the inner ring of the bearing, and the first steering engine and the second steering engine are arranged on the connecting plate. A first support is arranged on the connecting plate, a second steering engine is arranged on the first support, a second support is arranged on the second steering engine, and a camera module is arranged on the second support; according to the two-dimensional steering engine holder provided by the utility model, all parts are arranged more reasonably, so that the space is saved, the disordered wiring is avoided, and the practicability is greatly improved; and secondly, through cooperation of the upper steering engine and the lower steering engine, the camera located on the camera module mounting plate can be accurately controlled to rotate in the front-back direction and the left-right direction, and meanwhile the steering engines are adopted to drive the camera to rotate, so that the whole visual development platform has the advantages of being small in size, light in weight, compact in structure and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of robots, in particular to a two-dimensional steering gear platform. Background Art

[0002] At present, the design of traditional vision development gimbals generally adopts gear transmission or worm gear transmission to realize the rotation and pitch movement of the camera on the gimbal. There is a problem that the deflection movement of the camera is not precise and smooth enough. At the same time, this design cannot overcome the shortcomings of the entire vision development gimbal, such as heavy weight, large size, and complex structure. Utility Model Content

[0003] In view of the above problems existing in the prior art, the two-dimensional steering gear platform provided by the utility model is used to overcome the above defects in the prior art.

[0004] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is as follows:

[0005] A two-dimensional servo gimbal comprises a base plate, a first servo and a plurality of studs are arranged on the base plate, a bearing seat is arranged above the plurality of studs, a bearing is arranged inside the bearing seat, a main shaft of the first servo is inserted into an inner ring of the bearing, a connecting plate is arranged on the top of the inner ring of the bearing, a first bracket is arranged on the connecting plate, a second servo is arranged on the first bracket, a second servo is arranged on the second bracket, and a camera module is arranged on the second bracket.

[0006] In one embodiment, the bearing seat includes a bearing sleeve, a first ring is provided on the upper end of the outer side of the bearing sleeve, and a second ring is provided on the lower end. The bearing sleeve is sleeved on the outside of the bearing, and a screw matching the stud passes through the first ring downward and sequentially through the first ring and the second ring and is screwed to the stud.

[0007] In one embodiment, the first bracket includes a circular bottom plate arranged on the connecting plate, the bottom plate is provided with a notch, a vertical plate is provided inside the notch, and the main shaft of the second steering gear is fixedly connected to the vertical plate.

[0008] In one of the embodiments, the vertical plate is vertically arranged on the bottom plate.

[0009] In one embodiment, the second bracket includes a second servo mounting plate and a camera module mounting plate, one side of the second servo mounting plate is connected to one side of the camera module mounting plate, and the angle between the two is 90 degrees.

[0010] In one of the embodiments, a through hole is provided on the second servo mounting plate, the second servo is arranged on the second servo mounting plate, and its main shaft passes through the through hole and is connected to one side of the upper end of the vertical plate, the camera module mounting plate is in a "T" shape as a whole, and the camera module is arranged on one side of the upper end of the camera module mounting plate.

[0011] In one embodiment, the camera module includes a substrate, a circuit is printed on the surface of the substrate, a camera is arranged in the middle of the substrate, and the four sides of the substrate are connected to the camera module mounting plate by screws.

[0012] In one embodiment, the camera is located directly above the center point of the base plate.

[0013] In one embodiment, the base plate is rectangular, and a fixing portion is provided at the middle position of each edge of the base plate, and a fixing through hole is provided on the fixing portion.

[0014] Compared with the prior art, the two-dimensional steering gear platform provided by the utility model has the following advantages:

[0015] Firstly, the two-dimensional servo gimbal provided by the utility model arranges the components more reasonably, saves space, avoids messy wiring, and greatly improves practicality; secondly, through the cooperation of the upper and lower servos, the camera located on the camera module mounting plate can be accurately controlled to rotate in the front and back and left and right directions. At the same time, the servo is used to drive the camera to rotate, so that the entire visual development platform has the advantages of small size, light weight, and compact structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a left-side structural schematic diagram of the second bracket in the utility model. DETAILED DESCRIPTION

[0018] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0019] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is more than two, unless otherwise clearly and specifically defined.

[0020] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0022] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0023] like Figure 1 and 2 As shown, for the convenience of description, the directions of "up", "down", "left", "right", "front" and "rear" in the present invention are based on the attached Figure 1 The directions shown shall prevail;

[0024] The two-dimensional servo gimbal comprises a base plate 1, on which a first servo 2 and a plurality of studs 3 are arranged, a bearing seat 4 is arranged above the plurality of studs 3, a bearing is arranged inside the bearing seat 4, a main shaft of the first servo 2 is inserted into the inner ring of the bearing, a connecting plate 5 is arranged on the top of the inner ring of the bearing, a first bracket 6 is arranged on the connecting plate 5, a second servo 7 is arranged on the first bracket 6, a second servo 7 is arranged on the second bracket 8, and a camera module 9 is arranged on the second bracket 8.

[0025] In this embodiment, the bearing seat 4 includes a bearing sleeve 41, a first ring 42 is provided at the upper end of the outer side of the bearing sleeve 41, and a second ring 43 is provided at the lower end. The bearing sleeve 41 is sleeved on the outside of the bearing, and the screws matching the stud 3 are downwardly penetrated from the first ring 42 and the second ring 43 in sequence and are screwed to the stud 3 to achieve a fastening connection between the entire bearing seat 4 and the base plate 1.

[0026] In this embodiment, the first bracket 6 includes a circular bottom plate 61 arranged on the connecting plate 5 , a notch is arranged on the bottom plate 61 , a vertical plate 62 is arranged inside the notch, and the main shaft of the second steering gear 7 is fixedly connected to the vertical plate 62 .

[0027] Preferably, the vertical plate 62 is vertically arranged on the bottom plate 61 .

[0028] In this embodiment, the second bracket 8 includes a second servo mounting plate 81 and a camera module mounting plate 82, one side of the second servo mounting plate 81 is connected to one side of the camera module mounting plate 82, and the angle between the two is 90 degrees.

[0029] Furthermore, a through hole is provided on the second steering gear mounting plate 81, and the second steering gear 7 is provided on the second steering gear mounting plate 81, and its main shaft passes through the through hole and is connected to one side of the upper end of the vertical plate 62. The camera module mounting plate 82 is in a "T" shape as a whole, and the camera module 9 is provided on one side of the upper end of the camera module mounting plate 82.

[0030] In this example, the camera module 9 includes a substrate 91, a circuit is printed on the surface of the substrate 91, a camera 92 is arranged in the middle of the substrate 91, and the four sides of the substrate 91 are connected to the camera module mounting plate 82 by screws.

[0031] Preferably, the camera 92 is located directly above the center point of the base plate 61, so that the camera 92 is located on the central axis of the entire device, and higher accuracy can be achieved when the angle of the camera 92 is adjusted by the first servo 2 and the second servo 7.

[0032] In this embodiment, the base plate 1 is rectangular, and a fixing part 10 is respectively provided in the middle position of each edge of the base plate 1, and a fixing through hole is respectively provided on the fixing part 10. By providing the fixing part 10 and the fixing through hole, it is convenient to fix the entire gimbal to related equipment with screws, and it is also convenient for the disassembly and assembly of the entire gimbal.

[0033] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0034] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. Two-dimensional servo gimbal, characterized in that: It includes a base plate, on which a first servo and several studs are arranged, a bearing seat is arranged above the several studs, a bearing is arranged inside the bearing seat, a main shaft of the first servo is inserted into the inner ring of the bearing, a connecting plate is arranged on the top of the inner ring of the bearing, a first bracket is arranged on the connecting plate, a second servo is arranged on the first bracket, a second servo is arranged on the second bracket, and a camera module is arranged on the second bracket.

2. The two-dimensional steering gear platform according to claim 1, characterized in that: The bearing seat includes a bearing sleeve, a first ring is arranged on the upper end of the outer side of the bearing sleeve, and a second ring is arranged on the lower end. The bearing sleeve is sleeved on the outside of the bearing, and a screw matching the stud passes through the first ring and the second ring in sequence from the first ring downward and is screwed to the stud.

3. The two-dimensional steering gear platform according to claim 1, characterized in that: The first bracket includes a circular bottom plate arranged on the connecting plate, the bottom plate is provided with a notch, a vertical plate is arranged inside the notch, and the main shaft of the second steering gear is fixedly connected to the vertical plate.

4. The two-dimensional steering gear platform according to claim 3, characterized in that: The vertical plate is vertically arranged on the bottom plate.

5. The two-dimensional steering gear platform according to claim 4, characterized in that: The second bracket includes a second servo mounting plate and a camera module mounting plate, one side of the second servo mounting plate is connected to one side of the camera module mounting plate, and the angle between the two is 90 degrees.

6. The two-dimensional steering gear platform according to claim 5, characterized in that: A through hole is provided on the second servo mounting plate, the second servo is arranged on the second servo mounting plate, and its main shaft passes through the through hole and is connected to one side of the upper end of the vertical plate, the camera module mounting plate is in a "T" shape as a whole, and the camera module is arranged on one side of the upper end of the camera module mounting plate.

7. The two-dimensional steering gear platform according to claim 6, characterized in that: The camera module comprises a substrate, a circuit is printed on the surface of the substrate, a camera is arranged in the middle of the substrate, and the four sides of the substrate are connected to the camera module mounting plate by screws.

8. The two-dimensional steering gear platform according to claim 7, characterized in that: The camera is located just above the center point of the bottom plate.

9. The two-dimensional steering gear platform according to claim 1, characterized in that: The base plate is rectangular, and a fixing portion is respectively arranged at the middle position of each edge of the base plate, and a fixing through hole is respectively arranged on the fixing portion.

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