Portable remote control transmission device

Abstract

The utility model discloses a portable remote control transmission device, and particularly relates to the technical field of remote control transmission, the portable remote control transmission device comprises a support frame, a storage box and a speed reducing motor, the bottom end of the storage box is fixedly connected with the support frame, the speed reducing motor is fixedly arranged on the front side of the storage box, and universal wheels are fixedly connected to the positions, close to four corners, of the bottom end of the support frame. A U-shaped plate is fixedly connected to the center of the bottom end of the supporting frame, a limiting assembly is arranged on the U-shaped plate, and the limiting assembly comprises a lead screw, a sliding frame, two sliding rods, two limiting plates and two gaskets. The supporting frame is pushed, the four universal wheels slide on the ground, the positions of the storage box and the gear motor are adjusted according to needs, the supporting frame is lifted, the handle is rotated, accordingly, the two gaskets are located at the bottoms of the two universal wheels, friction force between the two limiting plates and the ground is increased through the two gaskets, and the portable structure is convenient to use. The target position board can be moved conveniently according to needs, and the using effect is good.

Description

Technical Field

[0001] This utility model relates to the field of remote control transmission technology, and more specifically, to a portable remote control transmission device. Background Technology

[0002] A remote-controlled rotary signal device is a device that can achieve rotation through remote control in order to send signals or perform specific operations. It generally consists of a remote control device, a signal receiving and processing unit, a rotary drive mechanism, and related signal indicating components. The operator can send commands from a safe location away from the device via the remote control. The remote control converts the commands into specific signals, such as radio wave signals. After receiving the signals, the signal receiving and processing unit decodes and processes them, thereby controlling the rotary drive mechanism to drive the relevant components to rotate.

[0003] A search revealed that Chinese patent CN210400188U discloses a training target sign. The design incorporates a motor that, after firing, causes the shooter to release the target paper roll using a first reel, while a second reel rewinds the target paper, resulting in a new target paper appearing between the first and second reels. This eliminates the need for manual target paper replacement, making it convenient and easy to use.

[0004] A search revealed that Chinese patent CN216385310U discloses a night shooting target sign powered by a mobile power source. The flat tube design allows the base and the flat tube to form a cross shape during actual use. During transportation, the flat tube can be rotated to be parallel to the base, thereby reducing the space occupied by the base during transportation and improving transportation efficiency.

[0005] The two target positions mentioned above are inconvenient to move during use. In actual shooting training scenarios, training needs are varied and require frequent changes in target positions to simulate different combat situations. However, due to the inconvenience of moving the target positions, the training needs cannot be met in a timely manner, resulting in a significant reduction in training effectiveness and failing to effectively improve the shooter's ability to cope with complex and ever-changing battlefield environments. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a portable remote control transmission device, which aims to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a portable remote control transmission device, comprising a support frame, a storage box, and a reduction motor. The bottom end of the storage box is fixedly connected to the support frame, and the reduction motor is fixedly installed on the front side of the storage box. Universal wheels are fixedly connected to the bottom end of the support frame near each of the four corners. A U-shaped plate is fixedly connected to the center of the bottom end of the support frame. A limiting component is provided on the U-shaped plate. The limiting component includes a lead screw, a sliding frame, two sliding rods, two limiting plates, and two gaskets. The bottom end of the lead screw is movably connected to the U-shaped plate via a bearing. The bottom ends of the two sliding rods are fixedly connected to the support frame, and the top ends of the two sliding rods and the lead screw penetrate the sliding frame. The top ends of the two limiting plates are fixedly connected to the sliding frame, and the top ends of the two gaskets are respectively fixedly connected to the two limiting plates.

[0008] Furthermore, each of the two sliding frames has multiple side plates fixedly connected to its opposite side, and one side of each of the multiple side plates extends into the interior of the support frame.

[0009] As can be seen, in the above technical solution, the two limiting plates drive multiple side plates to move vertically on the support frame, thereby improving the stability of the sliding frame.

[0010] Furthermore, a handle is fixedly connected to the bottom end of the lead screw, wherein the handle serves to facilitate the rotation of the lead screw.

[0011] Furthermore, a handle is fixedly connected to the top of the storage box, and a door is movably connected to the rear of the storage box via a hinge.

[0012] Furthermore, a control button and an emergency switch are fixedly installed on one side of the storage box, with the emergency switch located at the bottom of the control button.

[0013] As can be seen, in the above technical solution, the geared motor is controlled by a control button, and the geared motor can be shut down in an emergency by an emergency switch.

[0014] Furthermore, a transmission assembly is provided on the front side of the geared motor. The transmission assembly includes a connecting frame, two connecting plates, a target plate body, multiple first bolts, a ferrule, and two second bolts.

[0015] Furthermore, the rear end of the connecting frame is fixedly connected to the ferrule, one side of each of the two connecting plates is fixedly connected to the connecting frame, and one of the connecting plates is fixed to the target plate body by multiple first bolts. The ferrule is movably sleeved on the output shaft of the geared motor, and the ferrule is fixed to the output shaft of the geared motor by two second bolts.

[0016] As can be seen, the above technical solution, by remotely controlling the target to rotate and move according to a set program and trajectory, can simulate the movement of targets in different directions and at different speeds, increasing the difficulty and realism of shooting training.

[0017] The technical effects and advantages of this utility model are as follows:

[0018] 1. This utility model moves the storage box and geared motor horizontally by pushing the support frame and making the four casters slide on the ground. The position of the storage box and geared motor can be adjusted as needed. The support frame can be lifted and the handle can be turned so that the two pads are located at the bottom of the two casters. The two pads increase the friction between the two limiting plates and the ground. At the same time, the handle can be lifted to facilitate the lifting of the support frame and the storage box. The portable structure makes it easy to move the target sign as needed and has good performance.

[0019] 2. This utility model uses a geared motor to drive the ferrule and connecting frame to rotate, thereby driving the connecting plate and the target plate body to rotate. The rotation angle of the target plate body can be adjusted as needed. Multiple first bolts are used to mount another target plate body onto another connecting plate. By rotating the second bolt and moving it away from the ferrule, the fixing between the ferrule and the geared motor can be released, and the connecting frame can be disassembled and replaced. The structure is simple and easy to use. Attached Figure Description

[0020] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a bottom view of the overall structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the assembly structure of the storage box and the geared motor of this utility model;

[0024] Figure 4 This is a schematic diagram of the limiting component structure of this utility model;

[0025] Figure 5 This is a schematic diagram of the transmission component structure of this utility model.

[0026] In the diagram: 1. Support frame; 2. Storage box; 3. Transmission assembly; 4. Handle; 5. Limiting assembly; 6. Casters; 7. U-shaped plate; 8. Control button; 9. Emergency switch; 10. Box door; 11. Gear motor; 301. Connecting frame; 302. Connecting plate; 303. Target position plate body; 304. First bolt; 305. Slip sleeve; 306. Second bolt; 501. Lead screw; 502. Sliding frame; 503. Sliding rod; 504. Limiting plate; 505. Gasket; 506. Side plate; 507. Handle. Detailed Implementation

[0027] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0028] Refer to the instruction manual appendix Figure 1-5 This embodiment of a portable remote control transmission device includes a support frame 1, a storage box 2, and a reduction motor 11. The bottom end of the storage box 2 is fixedly connected to the support frame 1. The reduction motor 11 is fixedly installed on the front side of the storage box 2. Universal wheels 6 are fixedly connected to the bottom end of the support frame 1 near the four corners. A U-shaped plate 7 is fixedly connected to the center of the bottom end of the support frame 1. A limit component 5 is provided on the U-shaped plate 7. The limit component 5 includes a lead screw 501, a sliding frame 502, two sliding rods 503, two limit plates 504, and two gaskets 505. The bottom end of the lead screw 501 is movably connected to the U-shaped plate 7 through a bearing. The bottom ends of the two sliding rods 503 are fixedly connected to the support frame 1, and the top ends of the two sliding rods 503 and the lead screw 501 pass through the sliding frame 502. The top ends of the two limit plates 504 are fixedly connected to the sliding frame 502, and the top ends of the two gaskets 505 are fixedly connected to the two limit plates 504 respectively.

[0029] Furthermore, multiple side plates 506 are fixedly connected to the opposite sides of the two sliding frames 502, and one side of each of the multiple side plates 506 extends into the interior of the support frame 1. A handle 507 is fixedly connected to the bottom end of the lead screw 501, wherein the handle 507 serves to facilitate the rotation of the lead screw 501.

[0030] Furthermore, a handle 4 is fixedly connected to the top of the storage box 2, and a door 10 is movably connected to the rear side of the storage box 2 via a hinge. A control button 8 and an emergency switch 9 are fixedly installed on one side of the storage box 2, and the emergency switch 9 is located at the bottom of the control button 8.

[0031] Furthermore, a transmission assembly 3 is provided on the front side of the geared motor 11. The transmission assembly 3 includes a connecting frame 301, two connecting plates 302, a target position plate body 303, multiple first bolts 304, a ferrule 305, and two second bolts 306. The rear end of the connecting frame 301 is fixedly connected to the ferrule 305. One side of each of the two connecting plates 302 is fixedly connected to the connecting frame 301. One of the connecting plates 302 is fixed to the target position plate body 303 by multiple first bolts 304. The ferrule 305 is movably sleeved on the output shaft of the geared motor 11, and the ferrule 305 is fixed to the output shaft of the geared motor 11 by two second bolts 306.

[0032] The system involves starting the reduction motor 11, which drives the ferrule 305 and the connecting frame 301 to rotate, thereby causing the connecting plate 302 and the target position plate body 303 to rotate. The rotation angle of the target position plate body 303 can be adjusted as needed, and it can be remotely controlled to rotate and move according to a set program and trajectory. This can simulate target movement in different directions and at different speeds, increasing the difficulty and realism of shooting training. Multiple first bolts 304 are used to mount another target position plate body 303 onto another connecting plate 302. Rotating the second bolt 306 and moving it away from the ferrule 305 releases the fixation between the ferrule 305 and the reduction motor 11, allowing the connecting frame 301 to be disassembled and replaced. The system is simple in structure and easy to use. The reduction motor 11 is controlled by the control button 8, and the reduction motor 11 can be shut down in an emergency by the emergency switch 9. It is worth noting that the connecting plate 302 can also be used to install signal flagpoles on ships, gates for residential garages, and turnstiles for airports, train stations, and subway stations.

[0033] The usage method of this embodiment is as follows:

[0034] In use, push the support frame 1 to make the four casters 6 slide on the ground, thereby driving the storage box 2 and the reduction motor 11 to move horizontally. Adjust the position of the storage box 2 and the reduction motor 11 as needed. Lift the support frame 1 and turn the handle 507, thereby driving the lead screw 501 to rotate. Since the lead screw 501 is threadedly connected to the sliding frame 502, and the two sliding rods 503 restrict the rotation of the sliding frame 502, the lead screw 501 can drive the sliding frame 502 to move downward, thereby driving the two limiting plates 504 and the two pads 505 to move downward, so that the two pads 505 are located at the bottom of the two casters 6. The two pads 505 increase the friction between the two limiting plates 504 and the ground. At the same time, lift the handle 4 to easily lift the support frame 1 and the storage box 2. The portable structure makes it easy to move the target sign as needed, and the use effect is good. At the same time, the two limiting plates 504 drive multiple side plates 506 to move vertically on the support frame 1, thereby improving the stability of the sliding frame 502.

[0035] All contents not described in detail in the specification are existing technologies known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used. Electrical control components not mentioned in this technical solution are not shown in the figures because they are existing technologies, and will not be described here.

[0036] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A portable remote control transmission device, comprising a support frame (1), a storage box (2), and a geared motor (11), wherein the bottom end of the storage box (2) is fixedly connected to the support frame (1), and the geared motor (11) is fixedly installed on the front side of the storage box (2), characterized in that: The bottom of the support frame (1) is fixedly connected to the four corners of each of the four corners. A U-shaped plate (7) is fixedly connected to the center of the bottom of the support frame (1). A limit assembly (5) is provided on the U-shaped plate (7). The limit assembly (5) includes a lead screw (501), a sliding frame (502), two slide rods (503), two limit plates (504), and two gaskets (505). The bottom of the lead screw (501) is movably connected to the U-shaped plate (7) through a bearing. The bottom of the two slide rods (503) is fixedly connected to the support frame (1). The tops of the two slide rods (503) and the lead screw (501) pass through the sliding frame (502). The tops of the two limit plates (504) are fixedly connected to the sliding frame (502). The tops of the two gaskets (505) are fixedly connected to the two limit plates (504) respectively.

2. The portable remote control transmission device according to claim 1, characterized in that: Each of the two sliding frames (502) has multiple side plates (506) fixedly connected to one side of its opposite side, and one side of each of the multiple side plates (506) extends into the interior of the support frame (1).

3. The portable remote control transmission device according to claim 1, characterized in that: A handle (507) is fixedly connected to the bottom end of the lead screw (501), wherein the handle (507) serves to facilitate the rotation of the lead screw (501).

4. The portable remote control transmission device according to claim 1, characterized in that: The top of the storage box (2) is fixedly connected to a handle (4), and the rear side of the storage box (2) is movably connected to a door (10) via a hinge.

5. The portable remote control transmission device according to claim 1, characterized in that: A control button (8) and an emergency switch (9) are fixedly installed on one side of the storage box (2), and the emergency switch (9) is located at the bottom of the control button (8).

6. The portable remote control transmission device according to claim 1, characterized in that: The front side of the geared motor (11) is provided with a transmission assembly (3), which includes a connecting frame (301), two connecting plates (302), a target plate body (303), multiple first bolts (304), a ferrule (305), and two second bolts (306).

7. The portable remote control transmission device according to claim 6, characterized in that: The rear end of the connecting frame (301) is fixedly connected to the sleeve (305). One side of each of the two connecting plates (302) is fixedly connected to the connecting frame (301). One of the connecting plates (302) is fixed to the target plate body (303) by a plurality of first bolts (304). The sleeve (305) is movably sleeved on the output shaft of the geared motor (11). The sleeve (305) is fixed to the output shaft of the geared motor (11) by two second bolts (306).

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