Digital aerial photogrammetry device with replaceable lens

Abstract

The utility model relates to the technical field of digital aerial photogrammetry, in particular to a digital aerial photogrammetry device with a replaceable lens, which comprises a storage seat, a digital aerial photogrammetry instrument, a camera mounting rack, a protective sleeve, a wire board and a camera, a wire board is connected to the middle of the upper end of the digital aerial photogrammetry instrument, a camera mounting frame is connected to the lower end of the digital aerial photogrammetry instrument, multiple sets of cameras are connected to the camera mounting frame, and a protective sleeve is connected to the lower end of the camera mounting frame. Multiple groups of second inserting rings and first inserting rings are arranged at the positions, close to the edges, of the upper end and the lower end of the camera mounting frame, multiple groups of connecting sleeves are arranged at the upper end of the camera mounting frame, and multiple groups of first inserting grooves are formed in the connecting sleeves.

Description

Technical Field

[0001] The utility model relates to the technical field of digital aerial photogrammetry, and specifically relates to a digital aerial photogrammetry device with a replaceable lens. Background Art

[0002] Most digital aerial photogrammetry devices are used on aircrafts. During operation, vibrations are likely to cause loosening and displacement of the device, affecting the stability of the camera. When meeting different photogrammetry requirements, different photogrammetry cameras need to be replaced.

[0003] Therefore, it is necessary to design a digital aerial photogrammetry device with a replaceable lens to solve the problems in the above background art. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problems in the prior art, and to propose a digital aerial photogrammetry device with a replaceable lens.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A digital aerial photogrammetry device with a replaceable lens, including a storage base, a digital aerial photogrammetry instrument, a camera mounting bracket, a protective sleeve, a wire board and a camera. The lower end of the storage base is connected to the digital aerial photogrammetry instrument. The middle of the upper end of the digital aerial photogrammetry instrument is connected to the wire board. The lower end of the digital aerial photogrammetry instrument is connected to the camera mounting bracket. Multiple groups of cameras are connected to the camera mounting bracket. The lower end of the camera mounting bracket is connected to the protective sleeve;

[0007] The middle of the upper end of the storage base is connected to a heat dissipation fan. Pulling grooves are provided on both sides of the upper end of the storage base. Multiple groups of interfaces are provided on the front of the storage base. Multiple groups of first limiting ear plates are provided on the lower part of the outside of the storage base;

[0008] Multiple groups of second limiting ear plates are provided near the edge of the upper end of the digital aerial photogrammetry instrument. A first limiting groove is provided at the upper end of the second limiting ear plate;

[0009] Multiple groups of second insertion rings and first insertion rings are provided near the edges of the upper end and the lower end of the camera mounting bracket. Multiple groups of connecting sleeves are provided at the upper end of the camera mounting bracket. Multiple groups of first insertion slots are provided inside the connecting sleeves;

[0010] Second insertion slots are provided at the upper end of the protective sleeve and near the edge of the lower end of the digital aerial photogrammetry instrument. Multiple groups of connecting seats are provided in the upper part of the protective sleeve and the lower part of the digital aerial photogrammetry instrument. Second limiting grooves are provided on the connecting seats;

[0011] A wire groove is provided on the wire board.

[0012] As a preferred solution of the present utility model, the storage base and the digital aerial photogrammetry instrument are connected by bolts.

[0013] As a preferred solution of the present utility model, the first limiting ear plate and the first limiting groove on the second limiting ear plate are connected by snap connection.

[0014] As a preferred solution of the present utility model, the digital aerial photogrammetry instrument and the wire board are connected by snap connection.

[0015] As a preferred solution of the present utility model, the camera mounting bracket, the digital aerial photogrammetry instrument, and the protective cover are connected by bolts. The first insertion ring and the second insertion groove are connected by socket connection, and the second insertion ring and the second limiting groove are connected by socket connection.

[0016] As a preferred solution of the present utility model, the camera and the connecting sleeve are connected by socket connection and are limited and locked by bolts.

[0017] In summary, the technical effects and advantages of the present utility model are as follows: The digital aerial photogrammetry device with a replaceable lens has an overall combined structure, which is convenient for disassembly and assembly. Moreover, limiting structures are provided at each connection, reducing the displacement during operation, improving the stability of the connection. The digital aerial photogrammetry instrument, the camera mounting bracket, the protective cover, and the camera are all detachable structures and can be assembled according to requirements, facilitating the assembly of different cameras according to photogrammetry needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the overall structure diagram of the present utility model;

[0019] Figure 2 is the structure diagram of the storage base of the present utility model;

[0020] Figure 3 is the structure diagram of the digital aerial photogrammetry instrument of the present utility model;

[0021] Figure 4 is the structure diagram of the protective cover of the present utility model;

[0022] Figure 5 is the structure diagram of the camera of the present utility model;

[0023] Figure 6 is the structure diagram of the camera mounting bracket of the present utility model.

[0024] In the figure: 1, storage base; 101, heat dissipation fan; 102, draw groove; 103, interface; 104, first limit ear plate; 2, digital aerial photogrammetry instrument; 201, second limit ear plate; 202, first limit groove; 3, camera mounting bracket; 301, first insertion ring; 302, second insertion ring; 303, connecting sleeve; 304, first insertion slot; 4, protective sleeve; 401, second insertion slot; 402, connecting seat; 403, second limit groove; 5, wire board; 501, wire groove; 6, camera. Detailed implementation mode

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0026] Refer to Figures 1 - 6 , a digital aerial photogrammetry device with a replaceable lens, including a storage base 1, a digital aerial photogrammetry instrument 2, a camera mounting bracket 3, a protective sleeve 4, a wire board 5 and a camera 6. The lower end of the storage base 1 is connected to the digital aerial photogrammetry instrument 2. The middle of the upper end of the digital aerial photogrammetry instrument 2 is connected to the wire board 5. The lower end of the digital aerial photogrammetry instrument 2 is connected to the camera mounting bracket 3. Multiple groups of cameras 6 are connected to the camera mounting bracket 3. The lower end of the camera mounting bracket 3 is connected to the protective sleeve 4; the middle of the upper end of the storage base 1 is connected to the heat dissipation fan 101. Draw grooves 102 are provided on both sides of the upper end of the storage base 1. Multiple groups of interfaces 103 are provided on the front of the storage base 1. Multiple groups of first limit ear plates 104 are provided on the lower part of the outside of the storage base 1; multiple groups of second limit ear plates 201 are provided near the edge of the upper end of the digital aerial photogrammetry instrument 2. The first limit groove 202 is opened at the upper end of the second limit ear plate 201; multiple groups of second insertion rings 302 and first insertion rings 301 are provided near the edges of the upper and lower ends of the camera mounting bracket 3. Multiple groups of connecting sleeves 303 are provided at the upper end of the camera mounting bracket 3. Multiple groups of first insertion slots 304 are provided inside the connecting sleeve 303; second insertion slots 401 are opened at the upper ends of the protective sleeve 4 and near the edges of the lower ends of the digital aerial photogrammetry instrument 2. Multiple groups of connecting seats 402 are provided in the upper part of the protective sleeve 4 and the lower part of the digital aerial photogrammetry instrument 2. Second limit grooves 403 are opened on the connecting seats 402; wire grooves 501 are opened on the wire board 5.

[0027] Refer to Figure 1 , Figure 2 and Figure 3, most digital aerial photogrammetry devices are used on aircraft. During operation, vibrations can easily cause the device to become loose and displaced, affecting the stability of the camera 6. The storage base 1 and the digital aerial photogrammetry instrument 2 are connected by bolts. The first limiting ear plate 104 and the first limiting groove 202 on the second limiting ear plate 201 are connected by snap connection. The digital aerial photogrammetry instrument 2 and the wire board 5 are connected by snap connection. The whole is a combined structure, which is convenient for disassembly and assembly. And limiting structures are provided at each connection to reduce the displacement during operation and improve the stability of the connection.

[0028] Refer to Figures 1 - 6 , when meeting different photogrammetry requirements, different photogrammetry cameras need to be replaced. The camera mounting bracket 3, the digital aerial photogrammetry instrument 2, and the protective cover 4 are connected by bolts. The first plugging ring 301 and the second plugging groove 401 are connected by socketing. The second plugging ring 302 and the second limiting groove 403 are connected by socketing. The camera 6 and the connecting sleeve 303 are connected by socketing and limited and locked by bolts. The digital aerial photogrammetry instrument 2, the camera mounting bracket 3, the protective cover 4, and the camera 6 are all detachable structures and can be assembled according to requirements, which is convenient for assembling different cameras 6 according to photogrammetry requirements.

[0029] Working principle: The storage base 1 and the digital aerial photogrammetry instrument 2 of the digital aerial photogrammetry device with a replaceable lens are connected by bolts. The first limiting ear plate 104 and the first limiting groove 202 on the second limiting ear plate 201 are connected by snap connection. The digital aerial photogrammetry instrument 2 and the wire board 5 are connected by snap connection. The whole is a combined structure, which is convenient for disassembly and assembly. And limiting structures are provided at each connection to reduce the displacement during operation and improve the stability of the connection. The camera mounting bracket 3, the digital aerial photogrammetry instrument 2, and the protective cover 4 are connected by bolts. The first plugging ring 301 and the second plugging groove 401 are connected by socketing. The second plugging ring 302 and the second limiting groove 403 are connected by socketing. The camera 6 and the connecting sleeve 303 are connected by socketing and limited and locked by bolts. The digital aerial photogrammetry instrument 2, the camera mounting bracket 3, the protective cover 4, and the camera 6 are all detachable structures and can be assembled according to requirements, which is convenient for assembling different cameras 6 according to photogrammetry requirements.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A digital aerial photogrammetry device with a replaceable lens, comprising a storage base (1), a digital aerial photogrammetry instrument (2), a camera mounting bracket (3), a protective cover (4), a wire board (5) and a camera (6), characterized in that: The lower end of the storage base (1) is connected to a digital aerial photogrammetry instrument (2). The middle of the upper end of the digital aerial photogrammetry instrument (2) is connected to a wire board (5). The lower end of the digital aerial photogrammetry instrument (2) is connected to a camera mounting bracket (3). Multiple groups of cameras (6) are connected to the camera mounting bracket (3). The lower end of the camera mounting bracket (3) is connected to a protective sleeve (4). The middle of the upper end of the storage base (1) is connected to a heat dissipation fan (101). Pulling grooves (102) are provided on both sides of the upper end of the storage base (1). Multiple groups of interfaces (103) are provided on the front of the storage base (1). Multiple groups of first limiting ear plates (104) are provided on the lower part of the outside of the storage base (1). Multiple groups of second limiting ear plates (201) are provided near the edge of the upper end of the digital aerial photogrammetry instrument (2). A first limiting groove (202) is provided at the upper end of the second limiting ear plate (201). Multiple groups of second insertion rings (302) and first insertion rings (301) are provided near the edge of the upper end and the lower end of the camera mounting bracket (3). Multiple groups of connecting sleeves (303) are provided at the upper end of the camera mounting bracket (3). Multiple groups of first insertion slots (304) are provided inside the connecting sleeve (303). Second insertion slots (401) are provided at the upper end of the protective sleeve (4) and near the edge of the lower end of the digital aerial photogrammetry instrument (2). Multiple groups of connecting seats (402) are provided in the upper part of the inside of the protective sleeve (4) and the lower part of the inside of the digital aerial photogrammetry instrument (2). Second limiting grooves (403) are provided on the connecting seat (402). A wire groove (501) is provided on the wire board (5).

2. The digital aerial photogrammetry device with a replaceable lens according to claim 1, characterized in that: The storage base (1) and the digital aerial photogrammetry instrument (2) are connected by bolts.

3. The digital aerial photogrammetry device with a replaceable lens according to claim 1, characterized in that: The first limiting groove (202) on the first limiting ear plate (104) and the second limiting ear plate (201) is connected by snap connection.

4. A digital aerial photogrammetry device with a replaceable lens according to claim 1, characterized in that: The digital aerial photogrammetry instrument (2) and the wire board (5) are connected by snap connection.

5. The digital aerial photogrammetry device with replaceable lens according to claim 1, characterized in that: The camera mounting bracket (3) is connected to the digital aerial photogrammetry instrument (2) and the protective sleeve (4) by bolts. The first insertion ring (301) and the second insertion slot (401) are connected by socket connection. The second insertion ring (302) and the second limiting groove (403) are connected by socket connection.

6. The digital aerial photogrammetry device with a replaceable lens according to claim 1, characterized in that: The camera (6) and the connecting sleeve (303) are connected by socket connection and are limited and locked by bolts.

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