Portable fundus camera

Abstract

The utility model provides a portable fundus camera, which comprises a camera main body and a storage box body, a lifting assembly is assembled in the storage box body, a seat body is fixedly mounted at the sliding end of the lifting assembly, the camera main body is fixedly mounted at the top of the seat body, an inner storage cavity is formed in the seat body, and the camera main body is fixedly mounted in the inner storage cavity. An inner accommodating cavity is formed in the base, a guiding assembly is slidably mounted in the inner accommodating cavity, a bracket is fixedly mounted on the end surface of the guiding assembly, a positioning part is mounted in the base in a butt joint manner, the positioning part and the guiding assembly are matched in a butt joint manner, walking wheels are fixedly mounted at the bottom of the storage box body, and a handle part is fixedly mounted on the front surface of the storage box body. According to the utility model, through the mutual cooperation between the storage box body and the lifting assembly, the storage operation of the camera main body can be completed, so that the camera main body enters a carrying state, the camera main body is ensured not to be subjected to external interference and collision during the carrying period, and the camera has good portability.

Description

Technical Field

[0001] The utility model relates to the technical field of shooting equipment, in particular to a portable fundus camera. Background Art

[0002] A fundus camera is a medical device designed specifically to photograph the internal structures of the human eye, especially the retina. Its working principle is similar to that of a regular camera, but it has a special optical system and imaging technology to adapt to the intraocular environment. A fundus camera can capture high-resolution images that show minute details on the retina, including blood vessels, the macula, the optic nerve head, and any abnormalities that may be present.

[0003] Fundus cameras are usually used in a sitting position in clinical applications. Patients need to sit on a fixed examination chair and use the bracket installed on the fundus camera to take pictures and perform examinations.

[0004] While the above information demonstrates the application of fundus cameras, its practical application reveals some shortcomings. Existing fundus cameras are generally stationary, which increases their overall limitations and makes them inconvenient for outdoor work or frequent transfers. Furthermore, when transporting or carrying the camera, the camera bracket must be disassembled and then reassembled. Otherwise, the camera may become unstable during transfer, potentially causing the bracket to break or become damaged.

[0005] Therefore, the present application proposes a portable fundus camera. Utility Model Content

[0006] In view of the deficiencies in the prior art, the present invention provides a portable fundus camera, which solves the problems mentioned in the background art.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A portable fundus camera comprises a camera body and a storage box, wherein a lifting assembly is assembled inside the storage box, a base body is fixedly mounted on the sliding end of the lifting assembly, a camera body is fixedly mounted on the top of the base body, an inner receiving cavity is provided inside the base body, a guide assembly is slidably mounted inside the inner receiving cavity, a bracket is fixedly mounted on the end face of the guide assembly, a positioning component is dockedly mounted inside the base body, and the positioning component and the guide assembly dock with each other, a walking wheel is fixedly mounted on the bottom of the storage box body, and a front face of the storage box body is fixedly mounted on the outer surface of the base body. A handle piece is fixedly installed; the guiding assembly includes a support plate, a mounting seat, and a movable shaft. The mounting seat is slidably installed inside the inner cavity, and the movable shaft is docked and installed inside the mounting seat. The mounting seat is movably installed with the support plate through the movable shaft, and the bracket is assembled on the end face of the support plate; the lifting assembly includes a first guide seat, a second guide seat, a guide block, and a threaded rod. The first guide seat and the second guide seat are slidably installed on both sides of the inside of the storage box, and a guide port is provided on the back of the storage box. A guide block passing through the guide port is fixedly installed on the first guide seat, and a threaded rod is passed through the guide block.

[0009] Furthermore, a first sliding component slidably connected to the mounting seat is assembled inside the retracting cavity.

[0010] Furthermore, a flip opening is provided on one side of the top of the seat body, the support plate in the mounting seat is flipped at the flip opening, and the positioning component is assembled at the flip opening.

[0011] Furthermore, the lifting assembly also includes a rotating cap and a second sliding component. The interior of the storage box is equipped with a second sliding component that is slidably connected to the first guide seat and the second guide seat. The top of the threaded rod is docked with the rotating cap, and the bottom of the threaded rod is docked with the support seat connected to the storage box.

[0012] Furthermore, the positioning component includes a plug connector, a plug pin, and a spring. The plug pin is docked and installed inside the flip mouth, the plug pin is sleeved with a spring, and the end of the plug pin is docked and installed with the plug connector.

[0013] Furthermore, a box cover is movably mounted on one side of the top of the storage box body through a hinge, and the box cover is docked with the top port of the storage box body.

[0014] Furthermore, positioning holes are provided on both the front and back sides of the support plate, and the positioning holes and the plug connectors are docked and matched with each other.

[0015] The present invention provides a portable fundus camera. Compared with the existing technology, it has the following advantages:

[0016] 1. The storage box and the lifting assembly work together to store the camera body and put it into a portable state, ensuring that it will not be disturbed or scratched by the outside world during carrying, making the camera highly portable. The wheels at the bottom of the storage box allow for flexible movement.

[0017] 2. The base and the retracted cavity not only support the camera body, but also enable the camera body to be separated from the bracket for operation. The guide assembly is used to complete the flipping and retraction of the bracket, so that the camera can be expanded and flipped into the working state during operation, and can be flipped and slid for storage during non-operation, reducing the limitations during carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 The first visual structure diagram of the portable fundus camera of the present invention is shown;

[0020] Figure 2 The second visual structure diagram of the portable fundus camera of the present invention is shown;

[0021] Figure 3 Shows a schematic diagram of the internal structure of the portable fundus camera of the present invention;

[0022] Figure 4 Shows a schematic diagram of the assembly structure of the seat body and the lifting component of the utility model;

[0023] Figure 5 It shows a schematic diagram of the assembly structure of the guide assembly, the seat body and the positioning component of the utility model;

[0024] As shown in the figure: 1. Camera body; 2. Storage box; 21. Box cover; 22. Guide opening; 3. Handle; 4. Travel wheel; 5. Guide assembly; 51. Support plate; 511. Positioning opening; 52. Mounting seat; 53. Movable shaft; 6. Bracket; 7. Seat; 71. Inner cavity; 711. First sliding part; 72. Flip opening; 8. Positioning part; 81. Plug connector; 82. Plug pin; 83. Spring; 9. Lifting assembly; 91. First guide seat; 92. Second guide seat; 93. Guide block; 94. Threaded rod; 95. Rotating cap; 96. Second sliding part. DETAILED DESCRIPTION

[0025] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0026] Example 1

[0027] To solve the technical problems in the background technology, a portable fundus camera is provided as follows:

[0028] Combine Figure 1-Figure 5 As shown, the utility model provides a portable fundus camera, including a camera body 1 and a storage box 2, the storage box 2 is equipped with a lifting assembly 9, the sliding end of the lifting assembly 9 is fixedly mounted with a base 7, the top of the base 7 is fixedly mounted with the camera body 1, the base 7 is provided with an inner cavity 71, the inner portion of the inner cavity 71 is slidably mounted with a guide assembly 5, the end surface of the guide assembly 5 is fixedly mounted with a bracket 6, the inner portion of the base 7 is docked with a positioning component 8, and the positioning component 8 and the guide assembly 5 are docked with each other, the bottom of the storage box 2 is fixedly mounted with walking wheels 4, and the front of the storage box 2 is fixedly mounted with a handle 3;

[0029] During this period, the storage operation of the camera body 1 can be completed through the mutual cooperation between the storage box 2 and the lifting component 9, so that it can enter the carrying state, ensuring that it will not be disturbed or scratched by the outside during carrying, so that the camera has good portability. The walking wheels 4 at the bottom of the storage box 2 can realize its own flexible movement, and combined with the handle 3, it is convenient for people to push and pull and transfer. The seat body 7 and the inner cavity 71 not only support and carry the camera body 1, but also enable the camera body 1 to be separated from the bracket 6, and the guide component 5 is used to complete the flipping and retraction of the bracket 6, so that the camera can be expanded and flipped into the working state during operation, and can be flipped and slid for storage during non-operation, reducing the limitations during carrying.

[0030] The guide assembly 5 includes a support plate 51, a mounting seat 52, and a movable shaft 53. The mounting seat 52 is slidably mounted inside the inner cavity 71, and the movable shaft 53 is docked and mounted inside the mounting seat 52. The mounting seat 52 is movably mounted on the support plate 51 through the movable shaft 53, and the bracket 6 is assembled on the end surface of the support plate 51; the lifting assembly 9 includes a first guide seat 91, a second guide seat 92, a guide block 93, and a threaded rod 94. The first guide seat 91 and the second guide seat 92 are slidably mounted on both sides of the storage box 2, and the back of the storage box 2 is provided with a guide opening 22. A guide block 93 that passes through the guide opening 22 is fixedly mounted on the first guide seat 91, and a threaded rod 94 is installed through the guide block 93;

[0031] During this period, when the camera is in operation, the personnel can rotate the threaded rod 94 and use the guide block 93 to act on the first guide seat 91. The seat body 7 is lifted through the cooperation of the first guide seat 91 and the second guide seat 92, and the camera body 1 is lifted synchronously until the camera body 1 reaches the top of the storage box 2 and enters the operating state. Then the personnel can pull the bracket 6 in the inner cavity 71, and the bracket 6 synchronously slides outward with the mounting seat 52, and then the support plate 51 is flipped up and erected, prompting the bracket 6 to enter the operating state. After erection, it cooperates with the positioning component 8 to perform positioning operations. After the operation is completed, it is released from storage.

[0032] Example 2

[0033] like Figure 1 and Figure 5 As shown, based on the above embodiment, this embodiment further provides the following content:

[0034] In this embodiment, a first sliding component 711 is assembled inside the retracting cavity 71 and is slidably connected to the mounting seat 52 .

[0035] During this period, the first sliding component 711 can be used to realize the sliding operation of the mounting seat 52 in the retracting cavity 71, so that the bracket 6 enters or exits the working state, and the personnel only need to push and pull the bracket 6.

[0036] In this embodiment, a flip opening 72 is provided on one side of the top of the seat body 7 , the support plate 51 in the mounting seat 52 is flipped at the flip opening 72 , and the positioning component 8 is assembled in the flip opening 72 .

[0037] When the support plate 51 is completely pushed outward to the flip opening 72 , personnel can flip the support plate 51 , and only when the support plate 51 is flipped at the flip opening 72 can the positioning component 8 and the support plate 51 perform positioning operations.

[0038] In this embodiment, the positioning component 8 includes a plug connector 81, a plug pin 82, and a spring 83. The plug pin 82 is docked and installed inside the flip opening 72. The spring 83 is mounted on the plug pin 82. The end of the plug pin 82 is docked and installed with the plug connector 81.

[0039] During this period, when the support plate 51 enters the flipped upright state, the person can pull the plug pin 82. At this time, the spring 83 enters the compressed state, prompting the plug connector 81 to make way for the support plate 51. After the support plate 51 is fully upright, the plug connector 81 is inserted into the support plate 51 to complete the positioning of the support plate 51.

[0040] Example 3

[0041] like Figure 1-Figure 5 As shown, based on the above embodiment, this embodiment further provides the following content:

[0042] In this embodiment, the lifting assembly 9 also includes a rotating cap 95 and a second sliding component 96. The interior of the storage box 2 is equipped with a second sliding component 96 that is slidably connected to the first guide seat 91 and the second guide seat 92. The top of the threaded rod 94 is docked with the rotating cap 95, and the bottom of the threaded rod 94 is docked with a support seat connected to the storage box 2.

[0043] During this period, when the camera needs to be operated, the personnel can rotate the rotating cap 95 to cause the threaded rod 94 to rotate. After the first guide seat 91 is acted upon, the second sliding component 96 can be used to push the base 7 to move up and down, and the second guide seat 92 will use the second sliding component 96 to assist the base 7 in moving up and down, thereby ensuring the stability of the base 7 during the lifting period.

[0044] It should be noted that the sliding components refer to the sliding grooves and sliders, which ensure the sliding connection between the connection structures.

[0045] In this embodiment, positioning holes 511 are provided on both the front and back sides of the support plate 51 , and the positioning holes 511 and the plug connector 81 are mated with each other.

[0046] By combining the above content, when the support plate 51 is completely pushed outward to the flip opening 72, the personnel can flip the support plate 51, and then the personnel can insert the plug connector 81 into the positioning opening 511 to complete the positioning of the support plate 51.

[0047] In this embodiment, a box cover 21 is movably mounted on one side of the top of the storage box body 2 via a hinge, and the box cover 21 is docked with the top port of the storage box body 2 .

[0048] During this period, when the camera is stored, the personnel can flip the box cover 21 to cause the box cover 21 to dock with the top of the storage box 2, complete the closure of the storage box 2, and realize the built-in protection of the storage box 2 for the camera body 1.

[0049] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0050] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features thereof can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A portable fundus camera, characterized in that: The invention comprises a camera body (1) and a storage box (2), wherein a lifting assembly (9) is assembled inside the storage box (2), a base (7) is fixedly mounted on the sliding end of the lifting assembly (9), a camera body (1) is fixedly mounted on the top of the base (7), an inner receiving cavity (71) is provided inside the base (7), a guide assembly (5) is slidably mounted inside the inner receiving cavity (71), a bracket (6) is fixedly mounted on the end face of the guide assembly (5), a positioning component (8) is dockedly mounted inside the base (7), and the positioning component (8) and the guide assembly (5) are docked and matched with each other, a walking wheel (4) is fixedly mounted on the bottom of the storage box (2), and a handle (3) is fixedly mounted on the front of the storage box (2); The guide assembly (5) includes a support plate (51), a mounting seat (52), and a movable shaft (53). The inner portion of the inner cavity (71) is slidably mounted with the mounting seat (52), and the inner portion of the mounting seat (52) is docked with the movable shaft (53). The mounting seat (52) is movably mounted with the support plate (51) through the movable shaft (53), and the bracket (6) is assembled on the end surface of the support plate (51); the lifting assembly (9) includes a first guide seat (91), a second guide seat (92), a guide block (93), and a threaded rod (94). The first guide seat (91) and the second guide seat (92) are slidably mounted on both sides of the inner portion of the storage box (2), and a guide port (22) is provided on the back side of the storage box (2). A guide block (93) penetrating the guide port (22) is fixedly mounted on the first guide seat (91), and a threaded rod (94) is penetratingly mounted on the guide block (93).

2. The portable fundus camera according to claim 1, characterized in that: The interior of the retracted cavity (71) is equipped with a first sliding component (711) that is slidably connected to the mounting seat (52).

3. The portable fundus camera according to claim 2, characterized in that: A turning opening (72) is provided on one side of the top of the seat body (7), the support plate (51) in the mounting seat (52) turns over at the turning opening (72), and the positioning component (8) is assembled in the turning opening (72).

4. The portable fundus camera according to claim 3, characterized in that: The lifting assembly (9) further comprises a rotating cap (95) and a second sliding component (96); the interior of the storage box (2) is equipped with a second sliding component (96) which is slidably connected to the first guide seat (91) and the second guide seat (92); the top of the threaded rod (94) is docked with the rotating cap (95); the bottom of the threaded rod (94) is docked with a support seat connected to the storage box (2).

5. The portable fundus camera according to claim 4, characterized in that: The positioning component (8) comprises a plug connector (81), a plug pin (82), and a spring (83); the plug pin (82) is dockedly mounted inside the flip opening (72); the spring (83) is sleeved on the plug pin (82); and the end of the plug pin (82) is dockedly mounted with the plug connector (81).

6. The portable fundus camera according to claim 5, characterized in that: A box cover (21) is movably mounted on one side of the top of the storage box (2) via a hinge, and the box cover (21) is docked with the top port of the storage box (2).

7. The portable fundus camera according to claim 6, characterized in that: Positioning openings (511) are provided on both the front and back sides of the support plate (51), and the positioning openings (511) and the plug connector (81) are docked and matched with each other.

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