Hand wheel structure of gun type remote controller

Abstract

The utility model relates to the field of gun-type remote controllers, in particular to a hand wheel structure of a gun-type remote controller, which comprises a shell used for being connected with a gun-type remote controller body; the circuit board is fixed on the inner wall of the shell; the connecting assembly penetrates through the shell and is rotationally connected with the shell, one end of the connecting assembly is connected with the circuit board, and the other end of the connecting assembly is located outside the shell; the hand wheel is detachably and fixedly connected with the connecting assembly located outside the shell; the limiting block is arranged on the connecting assembly; and the limiting bulge is arranged on the shell and is used for limiting the rotation angle of the limiting block. According to the utility model, the limiting projection is arranged on the shell and the limiting block is arranged on the connecting assembly, so that the limiting projection limits the rotation angle of the connecting assembly by limiting the limiting block, thereby preventing the phenomenon that the connecting end of the connecting assembly and the circuit board is twisted off due to the overlarge screwing angle of the connecting assembly. Therefore, the connection end of the connection assembly and the circuit board is protected.

Description

Technical Field

[0001] The utility model relates to the field of gun-shaped remote controls, and particularly to a handwheel structure of a gun-shaped remote control. Background Art

[0002] The gun-shaped remote control is a new type of remote control. Because its design is similar to the appearance of a real weapon, it is not only attractive in appearance, but also usually light in volume and weight, making it convenient to carry and use. This new type of gun-shaped remote control not only satisfies the user's visual enjoyment, but also provides the convenience of use.

[0003] The existing gun-shaped remote controls mainly include two parts: the gun-shaped remote control body and the handwheel structure. The gun-shaped remote control body is the handle part, and the handwheel structure is the control part. With the continuous development of gun-shaped remote controls, the performance requirements of gun-shaped remote control enthusiasts for the handwheel structure of gun-shaped remote controls are getting higher and higher. Currently, the functions of the handwheel structures of common gun-shaped remote controls are usually relatively single. And when some upper parts of the handwheel are damaged, the whole structure of the handwheel needs to be replaced. At the same time, with the upgrading of users' aesthetics, users are increasingly pursuing personalized handwheel structures, which also makes the handwheel structure need to be continuously upgraded to meet the aesthetic needs of users.

[0004] For the existing handwheel structure, when the user twists the handwheel, it is easy to have the phenomenon of excessive twisting angle, resulting in too large a rotation angle of the connection component connected to the handwheel on the circuit board, causing the connection end of the connection component and the circuit board to be broken, affecting the use of the gun-shaped remote control. Summary of the Invention

[0005] In order to avoid the phenomenon that the connection end of the connection component and the circuit board is broken due to excessive twisting angle of the connection component, the utility model provides a handwheel structure of a gun-shaped remote control. By setting a limit protrusion on the housing and a limit block on the connection component, the limit protrusion limits the rotation angle of the connection component by limiting the limit block, thereby preventing the connection end of the connection component and the circuit board from being broken due to excessive twisting angle, and further protecting the connection end of the connection component and the circuit board.

[0006] A handwheel structure of a gun-shaped remote control provided by the utility model adopts the following technical solutions:

[0007] A handwheel structure of a gun-shaped remote control includes:

[0008] A housing for connecting with the gun-shaped remote control body;

[0009] A circuit board fixed on the inner wall of the housing;

[0010] A connecting component is inserted through the housing and rotatably connected to the housing. One end is connected to the circuit board, and the other end is located outside the housing.

[0011] A handwheel is detachably and fixedly connected to the connecting component located outside the housing.

[0012] A limiting block is provided on the connecting component; and

[0013] A limiting protrusion is provided on the housing for limiting the rotation angle of the limiting block.

[0014] Preferably, the housing includes a base and an upper cover. The upper cover is detachably and fixedly connected to the base. The circuit board is fixed on the upper cover, and the limiting block is located on the upper cover.

[0015] Preferably, the connecting component is rotatably connected to the housing through a bearing.

[0016] Preferably, the handwheel is inserted into the connecting component, and the handwheel is fixedly connected to the connecting component by a bolt.

[0017] Preferably, a sponge is provided on the outer wall of the handwheel.

[0018] Preferably, the handwheel structure further includes a reset plate and a reset tension spring. The reset plate is located inside the housing and fixedly connected to the connecting component. One end of the reset tension spring is hooked on the inner wall of the housing, and the other end is hooked on the reset plate.

[0019] In summary, the present utility model includes the following beneficial technical effects:

[0020] By providing a limiting protrusion on the housing and a limiting block on the connecting component, the present utility model limits the rotation angle of the connecting component by limiting the limiting block with the limiting protrusion, thereby preventing the connection end of the connecting component and the circuit board from being broken due to excessive screwing angle, and further protecting the connection end of the connecting component and the circuit board.

[0021] By sleeving a sponge on the handwheel, the present utility model enables the user to rotate the handwheel more conveniently and reduces the slipping phenomenon during the rotation of the handwheel.

[0022] By providing a reset plate and a reset tension spring, the present utility model enables the connecting component to quickly reset after rotating to control the circuit board, so that the user can use it for the next time in a timely manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0024] Figure 2It is a partial structural schematic diagram in an embodiment of the present utility model (wherein the upper cover and the handwheel are hidden and not shown).

[0025] Figure 3 It is a partial structural schematic diagram in an embodiment of the present utility model (wherein the handwheel is hidden and not shown).

[0026] Figure 4 Is Figure 1 The sectional structural schematic diagram in the A-A direction in

[0027] Explanation of reference numerals: 1. Housing; 11. Base; 12. Upper cover; 2. Circuit board; 3. Connection assembly; 31. First connecting piece; 32. Second connecting piece; 33. Third connecting piece; 4. Handwheel; 5. Limit block; 6. Limit protrusion; 7. Sponge; 8. Reset plate; 9. Reset tension spring. Detailed implementation manners

[0028] The present utility model will be further described in detail below with reference to the accompanying drawings.

[0029] An embodiment of the present utility model discloses a handwheel structure of a gun-type remote controller.

[0030] Refer to Figures 1 to 3 , The handwheel structure of the gun-type remote controller includes a housing 1, a circuit board 2, a connection assembly 3, a handwheel 4, a limit block 5 and a limit protrusion 6.

[0031] Refer to Figure 1 And Figure 2 , The housing 1 is used to be connected to the gun-type remote controller body. Specifically, the housing 1 can be fixedly connected to the gun-type remote controller body by bolts. The housing 1 includes a base 11 and an upper cover 12, and the upper cover 12 is detachably and fixedly connected to the base 11. Specifically, the base 11 can be fixedly connected to the upper cover 12 by bolts.

[0032] The circuit board 2 is fixed on the inner wall of the housing 1. Specifically, the circuit board 2 is installed and fixed on the upper cover 12, and one end of the base 11 is provided with a terminal plug for plugging into the gun-type remote controller, and the circuit board 2 is electrically connected to the terminal plug.

[0033] Refer to Figure 1 And Figure 2 , The connection assembly 3 penetrates through the housing 1, and the connection assembly 3 is rotatably connected to the housing 1. One end of the connection assembly 3 is connected to the circuit board 2, and the other end is located outside the housing 1. The handwheel 4 is detachably connected and fixed to one end of the connection assembly 3 located outside the housing 1. When in use, by rotating the handwheel 4, the handwheel 4 drives the connection assembly 3 to rotate, so that the connection assembly 3 rotates to control the circuit board 2, so that the circuit board 2 realizes specific functions.

[0034] Specifically, the connecting component 3 is rotatably connected to the upper cover 12 through a bearing, and the connecting component 3 can adopt an integrally formed connecting rod. One end of the connecting rod is rotatably connected to the circuit board 2, and the other end is used for installing and fixing the handwheel 4.

[0035] The connecting component 3 can also be composed of several components to realize the function similar to that of the connecting rod rotating to control the circuit board 2.

[0036] Such as Figure 4 As shown, the connecting component 3 includes a first connecting piece 31, a second connecting piece 32 and a third connecting piece 33. The first connecting piece 31 is used for connecting and fixing with the handwheel 4. The second connecting piece 32 is rotatably connected to the upper cover 12 through a bearing, and one end of the second connecting piece 32 is inserted into the first connecting piece 31. At the same time, an internal thread for connecting with a bolt is formed on the second connecting piece 32. The first connecting piece 31 drives the second connecting piece 32 to rotate through the insertion with the second connecting piece 32. The third connecting piece 33 is inserted into the second connecting piece 32. The second connecting piece 32 drives the third connecting piece 33 to rotate through the insertion with the third connecting piece 33. The bottom of the third connecting piece 33 is connected to the circuit board 2, and the third connecting piece 33 is used for controlling the circuit board 2 to realize corresponding functions.

[0037] The handwheel 4 is fixed to the connecting component 3 through bolt connection. In order to facilitate the handwheel 4 to drive the connecting component 3 to rotate, a special protrusion is formed at one end of the connecting component 3 connected to the handwheel 4. A special groove for cooperating with the special protrusion is formed on the handwheel 4. The special protrusion is located in the special groove to realize the insertion of the handwheel 4 and the connecting component 3. And a threaded hole is formed on the connecting component 3. During installation, after the handwheel 4 is inserted into the connecting component 3, a bolt is screwed into the threaded hole to fix the handwheel 4 to the connecting component 3.

[0038] Such as Figure 3 As shown, the limiting block 5 is arranged on the connecting component 3. Among them, the limiting block 5 can be integrally formed with the connecting component 3, and the limiting block 5 can also be fixed to the connecting component 3 by bolt connection or other detachable connection and fixing methods. The number of the limiting blocks 5 can be determined according to actual use requirements.

[0039] The limiting protrusion 6 is arranged on the housing 1. Specifically, the limiting protrusion 6 is arranged on the upper cover 12. The limiting protrusion 6 can be integrally injection-molded with the upper cover 12, and can also be fixed to the upper cover 12 by heat melting connection. The limiting protrusion 6 is in a partial annular structure. The area between the two ends of the limiting protrusion 6 is a limiting notch. The limiting block 5 is located at the limiting notch. During use, the limiting protrusion 6 limits the rotation angle of the limiting block 5. The limiting block 5 can only rotate within the area formed by the limiting notch. The limiting protrusion 6 is used to limit the limiting block 5 to prevent the connecting component 3 from rotating too much on the housing 1, so as to protect the circuit board 2.

[0040] Furthermore, as Figure 1 shown, in order to facilitate the user to rotate the handwheel 4, a sponge 7 is sleeved on the outer wall of the handwheel 4.

[0041] During use, after rotating the connecting component 3, in order to enable the connecting component 3 to quickly reset, a reset component for resetting the connecting component 3 is further provided inside the housing 1.

[0042] Specifically, referring to Figure 2 , the reset component includes a reset plate 8 and a reset tension spring 9. The reset plate 8 is detachably connected and fixed to the outer end of the connecting component 3. One end of the reset tension spring 9 is hooked on the reset plate 8, and the other end is hooked on the inner wall of the housing 1. Specifically, the other end of the reset spring 9 can be hooked on the inner wall of the base 11 or the inner wall of the upper cover 12.

[0043] In order to enable the handwheel 4 structure to achieve more functions, a plurality of control notches are also provided at the connection between the upper cover 12 and the base 11, and a plurality of control switches are also connected to the circuit board 2. The control switches are located at the control notches. During use, the user can control the circuit board 2 through the control switches to achieve various functions.

[0044] The above are all the preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. A gun-type remote control handwheel structure, characterized in that, Comprising: A housing for connecting to the body of a gun-type remote controller; A circuit board fixed to the inner wall of the housing; A connection component passing through the housing and rotatably connected to the housing, with one end connected to the circuit board and the other end located outside the housing; A handwheel detachably and fixedly connected to the connection component located outside the housing; A limit block provided on the connection component; and A limit protrusion provided on the housing for limiting the rotation angle of the limit block.

2. The gun-type remote control handwheel structure according to claim 1, characterized in that, The housing includes a base and an upper cover, the upper cover is detachably and fixedly connected to the base, the circuit board is fixed to the upper cover, and the limit block is located on the upper cover.

3. The gun-type remote control handwheel structure according to claim 1, characterized in that The connection component is rotatably connected to the housing through a bearing.

4. A gun-type remote control handwheel structure according to claim 1, characterized in that The handwheel is inserted into the connection component, and the handwheel is fixedly connected to the connection component by a bolt.

5. A gun-type remote control handwheel structure according to claim 1, characterized in that, A sponge is provided on the outer wall of the handwheel.

6. The gun-type remote control handwheel structure according to claim 1, characterized in that, The handwheel structure further includes a reset plate and a reset tension spring. The reset plate is located inside the housing and fixedly connected to the connection component. One end of the reset tension spring is hooked on the inner wall of the housing, and the other end is hooked on the reset plate.

Images