Motor mounting structure for viewfinder and viewfinder

Abstract

The present invention discloses a motor mounting structure and a viewfinder. The motor mounting structure includes a motor, a motor flange, and a motor bracket; the motor and motor bracket are bolted to the motor flange; the motor bracket includes a front support plate; the motor body and the front support plate are located on the same side of the motor flange. In the motor mounting structure of the present invention, the motor body and the front support plate of the motor bracket are located on the same side of the motor flange, allowing the motor to be installed in a semi-enclosed state in all six directions.

Description

Technical Field

[0001] The invention relates to a mounting structure of a motor and a viewfinder. Background Art

[0002] In existing motor mounting techniques, the motor, motor flange, and base are connected and arranged sequentially, with the motor on side A of the motor flange and the base on side B of the motor flange. Bolts are then tightened at the motor end. However, in some specific applications, the motor is semi-enclosed in all six directions, making bolt tightening impossible.

[0003] Therefore, those skilled in the art are committed to developing a motor mounting structure in which all six directions of the motor are in a semi-closed state. Summary of the Invention

[0004] In view of the above-mentioned defects of the prior art, the technical problem to be solved by the present invention is to provide a motor mounting structure in which six directions of the motor are in a semi-closed state.

[0005] To achieve the above-mentioned objectives, the present invention provides a motor mounting structure, comprising a motor, a motor flange and a motor bracket; the motor and the motor bracket are bolted to the motor flange; the motor bracket includes a front support plate; the motor body and the front support plate are located on the same side of the motor flange.

[0006] Preferably, the front support plate is provided with a through hole; the body of the motor passes through the through hole; and the motor flange is fixedly connected to the front support plate.

[0007] Preferably, the through hole has a height dimension greater than the motor body dimension;

[0008] An elliptical hole is provided on the motor flange; a connecting bolt passes through the elliptical hole and is connected to the front support plate.

[0009] The present invention also provides a viewfinder comprising the above-mentioned motor mounting structure.

[0010] The beneficial effect of the present invention is that: in the motor mounting structure of the present invention, the motor body and the front support plate of the motor bracket are located on the same side of the motor flange, which can be used for motor installation in a semi-closed state in six directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of a motor installation structure in a specific embodiment of the present invention.

[0012] Figure 2 yes Figure 1 Left view of .

[0013] Figure 3 It is a structural schematic diagram of a viewfinder in a specific embodiment of the present invention. DETAILED DESCRIPTION

[0014] The present invention will be further described below with reference to the accompanying drawings and examples:

[0015] like Figure 1 、 Figure 2 As shown, a motor mounting structure includes a motor 1, a motor flange 2 and a motor bracket 3. The motor 1 and the motor bracket 3 are bolted to the motor flange 2. The motor bracket 3 includes a front support plate 3a. The body of the motor 1 and the front support plate 3a are located on the same side of the motor flange 2.

[0016] A through hole 3b is provided on the front support plate 3a, the body of the motor 1 passes through the through hole 3b, and the motor flange 2 is fixedly connected to the front support plate 3a.

[0017] The dimension of the through hole 3 b in the height direction is larger than the body dimension of the motor 1 .

[0018] The motor flange 2 is provided with an elliptical hole 2a, through which the connecting bolt 4 passes to connect with the front support plate 3a. The provision of the elliptical hole 2a is conducive to the locking of the synchronous belt mechanism 12 after tensioning.

[0019] The above-mentioned motor mounting structure can be applied to a viewfinder.

[0020] like Figure 3 As shown, when installing the motor mounting structure, the motor 1 body passes through the through-hole 3b and is connected to the motor flange 2 via four M5 bolts. The motor flange 2 is then fastened to the front support plate 3a of the motor bracket 3 via four connecting bolts 4 passing through the elliptical hole 2a. The motor 1 body and the front support plate 3a are located on the same side of the motor flange 2, facilitating the side-by-side arrangement of the motor 1 and the module 11. This tensioning arrangement, with threaded holes in the front support plate 3a and elliptical holes 2a in the motor flange 2, provides a sufficient height margin for tensioning. Even after the timing belt mechanism 12 is tightened by the tensioning bolts 13, the motor mounting structure can still be locked by the connecting bolts 4.

[0021] The above describes in detail the preferred embodiments of the present invention. It should be understood that those skilled in the art can make numerous modifications and variations based on the concepts of the present invention without inventive effort. Therefore, any technical solutions that can be derived by those skilled in the art through logical analysis, reasoning, or limited experimentation based on the concepts of the present invention and the prior art should be within the scope of protection defined by the claims.

Claims

1. A motor mounting structure for a viewfinder, comprising a motor (1), a motor flange (2), and a motor bracket (3); the motor (1) and the motor bracket (3) are bolted to the motor flange (2); and the structure is characterized by: The six positions of the motor (1) are all in a semi-closed state, and the motor bracket (3) includes a front support plate (3a); the body of the motor (1) and the front support plate (3a) are located on the same side of the motor flange (2); A through hole (3b) is provided on the front support plate (3a); the body of the motor (1) passes through the through hole (3b); the motor (1) is connected to the motor flange (2) via M5 bolts on the output end side of the motor (1), and the motor flange (2) is fixedly connected to the front support plate (3a); The through hole (3b) has a size in the height direction that is greater than the body size of the motor (1); An elliptical hole (2a) is provided on the motor flange (2); a connecting bolt (4) passes through the elliptical hole (2a) and is connected to the front support plate (3a); The module (11) is arranged above the motor (1), and the output end of the motor (1) is connected to the input end of the module (11) via a synchronous belt mechanism (12). The synchronous belt mechanism (12), the motor (1) and the module (11) are respectively located on both sides of the front support plate (3a).

2. A viewfinder, characterized by: The motor mounting structure for a viewfinder is included as claimed in claim 1.

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