Electric retractable door with infrared detection function
By integrating infrared detection and bottom shading functions in electric telescopic doors, the problem of lack of safety and management difficulty of existing electric telescopic doors is solved, and effective anti-crossing and anti-animal entry effects are achieved.
Patent Information
- Application Number
- CN202420303811.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-19
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-02-19
AI Technical Summary
The existing electric telescopic doors lack infrared detection anti-crossing function and bottom shading and animal protection function, which makes it difficult to be safe and manage.
A electric telescopic door with infrared detection was designed, using servo motor drive, LCD screen, alarm, infrared receiver and transmitter, nylon cloth shielding, thin steel plate, rubber plate, buffer cylinder and pressure sensor components to realize Infrared detection and bottom occlusion.
Implement infrared detection of anti-crossing and bottom shading and animal protection functions, improve safety and management convenience, remind security personnel to deal with it in a timely manner through alarms and alarm lights, and the nylon cloth shading and buffering system reduces the entry and impact of animals on the equipment. harm.
Smart Images
Figure CN222184641U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric telescopic doors, in particular to an electric telescopic door with infrared detection. Background Art
[0002] Electric telescopic door is also called electric door or electric folding door. Its door body is made of high-quality aluminum alloy and ordinary square tube, hinged by parallelogram principle, and retracted and extended by drive, with flexible telescopic stroke.
[0003] The common electric telescopic doors on the market are mostly similar in structure, consisting of four parts: a driver part, a door body part, a track part and a door compartment part. The track is fixed on the ground, and the door compartment is usually installed on one side of the wall to store the telescopic door. During daily use, the driver part pulls the door body to expand or retract. There are some functional deficiencies in actual use and there is room for improvement. For example, the common electric telescopic doors on the market are not high. When fully expanded, there may be a gap at the top, which can only block vehicles. People can directly climb over the top of the telescopic door. There is still room for improvement in safety, and it does not have the function of infrared detection and anti-climbing. Secondly, as the telescopic door is fully expanded, the scissor frame in the door body is fully stretched, and a gap will appear at the bottom of the door body, making it easy for small animals such as cats and dogs to get in, making it difficult to manage, and it does not have the function of bottom shielding to prevent animals.
[0004] Now, a new type of electric telescopic door with infrared detection is proposed to solve the above problems. Utility Model Content
[0005] The utility model aims to provide an electric telescopic door with infrared detection to solve the problem of lack of infrared detection and anti-climbing function proposed in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric telescopic door with infrared detection, comprising a driver housing, a servo motor is installed at the bottom end inside the driver housing, two groups of driving wheels are respectively installed at the bottoms of the front and rear ends of the driver housing, liquid crystal display screens are respectively installed at the tops of the front and rear ends of the driver housing, a door bin is arranged on the right side of the driver housing, multiple groups of support frames are arranged between the driver housing and one side of the door bin, scissors frames are movably connected between the insides of the support frames, movable wheels are respectively installed at the bottoms of the front and rear ends of the support frames, cloth fixing seats are respectively installed at the front and rear ends of the bottom of one side of the support frame, a nylon cloth shield is movably connected between one side of the two groups of cloth fixing seats, a thin steel plate is arranged in front of the driver housing, a rubber plate is fixedly connected to the front end of the thin steel plate, two groups of movable rods are respectively fixedly connected to the four corners of the rear end of the thin steel plate, a buffer cylinder is sleeved on the outside of the rear end of the movable rod, and an infrared detection mechanism is arranged at the top of the driver housing.
[0007] The infrared detection mechanism comprises an alarm, which is installed at the top of the driver housing, an infrared receiver is installed on one side of the alarm, and an infrared transmitter is installed on one side inside the door compartment.
[0008] Preferably, the shape and size of the exterior of the driver housing and the support frame match the shape and size of the interior of the door compartment, and the driver housing and the support frame can move in and out left and right along the interior of the door compartment.
[0009] Preferably, the infrared receiver and the infrared transmitter have the same height, and the top ends of the infrared receiver and the infrared transmitter are lower than the top end of the support frame.
[0010] Preferably, an alarm light is fixedly connected to the top of the alarm, and the alarm light, infrared receiver and infrared transmitter are electrically connected.
[0011] Preferably, fixing screws are respectively inserted into the four corners of one side of the cloth fixing seat, and the nylon cloth shielding is elastic.
[0012] Preferably, two sets of tracks are provided below the driver housing, and the cloth fixing seats are symmetrically distributed about a vertical center line shielded by the nylon cloth.
[0013] Preferably, the rear end of the buffer cylinder is connected to the front end of the driver housing, and the movable rod can slide back and forth along the inside of the buffer cylinder.
[0014] Preferably, a buffer spring is sleeved on the outside of the buffer cylinder, four groups of pressure sensors are installed on the front end of the driver housing, the front end of the buffer spring is connected to the rear end of the thin steel plate, and there is a distance between the front end of the pressure sensor and the rear end of the thin steel plate.
[0015] Compared with the prior art, the utility model has the following beneficial effects: the electric telescopic door with infrared detection not only realizes the function of infrared detection to prevent climbing over, but also realizes the function of bottom shielding to prevent animals;
[0016] (1) By providing an alarm, an alarm light, an infrared receiver and an infrared transmitter, when in use, the track is installed on the ground, the door compartment is fixed on one side of the fence, and the servo motor drives the driving wheel to rotate, so that the driver housing moves left and right along the track, pulling the scissor frame between the support frames to open and close, forming telescopic movement. As the telescopic door body is unfolded, the infrared transmitter inside the door compartment continuously emits infrared signals outward, and the infrared receiver on the alarm continuously receives infrared signals. When someone climbs over the telescopic door, the infrared signal will be blocked, the alarm will sound, and the alarm light will flash synchronously to remind the security personnel to check in time, thus realizing the function of infrared detection and anti-climbing;
[0017] (2) By providing a nylon cloth shield, a cloth fixing seat and fixing screws, when in use, as the telescopic door body is unfolded, the cloth fixing seats between the support frames move away from each other, and the nylon cloth shield between the cloth fixing seats is unfolded to form a shield, preventing cats and dogs from entering, reducing the difficulty of management, and the fixing screws provide physical support for the installation and fixation of the cloth fixing seat, thereby realizing the function of bottom shielding and preventing animals;
[0018] (3) By providing a thin steel plate, a rubber plate, a buffer cylinder, a movable rod, a buffer spring and a pressure sensor, when in use, when an outsider violently kicks the door, he usually directly kicks the driver housing. The thin steel plate and the rubber plate at the front end absorb the impact, the movable rod is forced to move in and out along the inside of the buffer cylinder, and the buffer spring retracts to absorb kinetic energy to reduce the impact, thereby reducing damage to the driver housing. As the thin steel plate moves backward, the pressure sensor is squeezed, and the signal is fed back to the alarm. The alarm sounds to remind the security personnel to check in time, thereby realizing the function of bottom shielding to prevent animals. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of a partial cross-sectional structure of the utility model in a front view;
[0020] Figure 2 It is a schematic diagram of a partial cross-section of the side view of the driver housing of the utility model;
[0021] Figure 3 For the utility model Figure 2 A partial cross-section at the center is an enlarged structural diagram;
[0022] Figure 4 It is a schematic diagram of the enlarged front view structure of the nylon cloth shielding of the utility model.
[0023] In the figure: 1. driver housing; 2. servo motor; 3. driving wheel; 4. liquid crystal display; 5. alarm; 6. alarm light; 7. infrared receiver; 8. infrared transmitter; 9. door compartment; 10. support frame; 11. scissor frame; 12. movable wheel; 13. nylon cloth cover; 14. cloth fixing seat; 15. fixing screw; 16. thin steel plate; 17. rubber plate; 18. buffer cylinder; 19. movable rod; 20. buffer spring; 21. pressure sensor; 22. track. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Example 1: Please refer to Figure 1-4 , an electric telescopic door with infrared detection, comprising a driver housing 1, a servo motor 2 is installed at the bottom of the driver housing 1, two sets of driving wheels 3 are installed at the bottom of the front and rear ends of the driver housing 1, and liquid crystal display screens 4 are installed at the top of the front and rear ends of the driver housing 1, a door bin 9 is arranged on the right side of the driver housing 1, multiple sets of support frames 10 are arranged between the driver housing 1 and one side of the door bin 9, a scissor frame 11 is movably connected between the inside of the support frame 10, and movable wheels 12 are installed at the bottom of the front and rear ends of the support frame 10, and an infrared detection mechanism is arranged at the top of the driver housing 1;
[0026] See also Figure 1-4 An electric telescopic door with infrared detection also includes an infrared detection mechanism, which includes an alarm 5, which is installed on the top of the driver housing 1, an infrared receiver 7 is installed on one side of the alarm 5, and an infrared transmitter 8 is installed on one side of the door compartment 9;
[0027] The shape and size of the driver housing 1 and the support frame 10 are matched with the shape and size of the interior of the door compartment 9. The driver housing 1 and the support frame 10 can be moved in and out along the interior of the door compartment 9. The heights of the infrared receiver 7 and the infrared transmitter 8 are consistent. The tops of the infrared receiver 7 and the infrared transmitter 8 are lower than the top of the support frame 10. The top of the alarm 5 is fixedly connected with an alarm light 6. The alarm light 6, the infrared receiver 7, and the infrared transmitter 8 are electrically connected. Infrared detection can prevent outsiders from climbing over and entering.
[0028] Specifically, Figure 1 and Figure 2As shown, as the telescopic door body is unfolded, the infrared transmitter 8 inside the door compartment 9 continuously emits infrared signals outward, and the infrared receiver 7 on the alarm 5 continuously receives infrared signals. When someone climbs over the telescopic door, the infrared signal will be blocked, the alarm 5 will sound, and the alarm light 6 will flash synchronously to remind the security personnel to check in time.
[0029] Embodiment 2: Cloth fixing seats 14 are respectively installed at the front and rear ends of the bottom of one side of the support frame 10, and a nylon cloth shielding 13 is movably connected between one side of the two sets of cloth fixing seats 14. Fixing screws 15 are respectively inserted at the four corners of one side of the cloth fixing seat 14. The nylon cloth shielding 13 is elastic. Two sets of tracks 22 are arranged below the driver housing 1. The cloth fixing seats 14 are symmetrically distributed about the vertical center line of the nylon cloth shielding 13, which can form a shielding at the bottom to prevent cats and dogs from entering;
[0030] Specifically, Figure 1 and Figure 3 As shown, the nylon cloth shielding 13 between the cloth fixing seats 14 is unfolded to form a shielding to prevent cats and dogs from getting in and reduce the difficulty of management. The fixing screws 15 provide physical support for the installation and fixation of the cloth fixing seats 14.
[0031] Embodiment 3: A thin steel plate 16 is arranged in front of the driver housing 1, and a rubber plate 17 is fixedly connected to the front end of the thin steel plate 16. Two groups of movable rods 19 are fixedly connected to the four corners of the rear end of the thin steel plate 16 respectively. A buffer cylinder 18 is sleeved on the outside of the rear end of the movable rod 19. The rear end of the buffer cylinder 18 is connected to the front end of the driver housing 1. The movable rod 19 can slide back and forth along the inside of the buffer cylinder 18. A buffer spring 20 is sleeved on the outside of the buffer cylinder 18. Four groups of pressure sensors 21 are installed at the front end of the driver housing 1. The front end of the buffer spring 20 is connected to the rear end of the thin steel plate 16. There is a distance between the front end of the pressure sensor 21 and the rear end of the thin steel plate 16, which can play a buffering role when being kicked, and at the same time, an alarm is issued to remind the security personnel;
[0032] Specifically, Figure 1 and Figure 3 As shown, when someone kicks the driver housing 1, the thin steel plate 16 and the rubber plate 17 at its front end absorb the impact, the movable rod 19 is forced to move in and out along the inside of the buffer tube 18, and the buffer spring 20 retracts to absorb kinetic energy to reduce the impact, thereby reducing damage to the driver housing 1. As the thin steel plate 16 moves backward, the pressure sensor 21 is squeezed, and the signal is fed back to the alarm 5, which sounds to remind the security personnel to check in time.
[0033] Working principle: When the utility model is in use, first, the track 22 is installed on the ground, the door compartment 9 is fixed on one side of the fence, and the servo motor 2 drives the driving wheel 3 to rotate, so that the driver housing 1 moves left and right along the track 22, pulling the scissor frame 11 between the support frames 10 to open and close, forming telescopic. As the telescopic door body unfolds, the infrared transmitter 8 inside the door compartment 9 continuously emits infrared signals outward, and the infrared receiver 7 on the alarm 5 continuously receives infrared signals. When someone climbs over the telescopic door, the infrared signal will be blocked, the alarm 5 will sound, and the alarm light 6 will flash synchronously to remind security personnel to check in time. As the telescopic door body unfolds, the fabric fixing seats 14 between the support frames 10 move away from each other, and the nylon cloth shielding 13 between the fabric fixing seats 14 is unfolded to form a shielding, preventing cats and dogs from getting in, reducing the difficulty of management, and the fixing screws 15 provide physical support for the installation and fixation of the fabric fixing seats 14. When an outsider kicks the door violently, he usually directly kicks the driver housing 1. The thin steel plate 16 and the rubber plate 17 at its front end absorb the impact, the movable rod 19 is forced to move in and out along the inside of the buffer tube 18, and the buffer spring 20 retracts to absorb kinetic energy to reduce the impact, thereby reducing the damage to the driver housing 1. As the thin steel plate 16 moves backward, the pressure sensor 21 is squeezed, and the signal is fed back to the alarm 5, which sounds to remind the security personnel to check in time.
[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. An electric telescopic door with infrared detection, comprising a drive housing (1), Features: A servo motor (2) is installed at the bottom of the driver housing (1), two sets of driving wheels (3) are installed at the bottom of the front and rear ends of the driver housing (1), and liquid crystal display screens (4) are installed at the top of the front and rear ends of the driver housing (1). A door compartment (9) is arranged on the right side of the driver housing (1), and multiple sets of support frames (10) are arranged between the driver housing (1) and one side of the door compartment (9). A scissor frame (11) is movably connected between the inside of the support frame (10), and movable wheels (12) are installed at the bottom of the front and rear ends of the support frame (10). ), cloth fixing seats (14) are respectively installed at the front and rear ends of the bottom of one side of the support frame (10), and a nylon cloth shielding (13) is movably connected between one side of the two sets of cloth fixing seats (14), a thin steel plate (16) is arranged in front of the driver housing (1), a rubber plate (17) is fixedly connected to the front end of the thin steel plate (16), and two sets of movable rods (19) are respectively fixedly connected at the four corners of the rear end of the thin steel plate (16), and a buffer cylinder (18) is sleeved on the outside of the rear end of the movable rod (19), and an infrared detection mechanism is arranged at the top of the driver housing (1); The infrared detection mechanism comprises an alarm (5), the alarm (5) is mounted on the top of the driver housing (1), an infrared receiver (7) is mounted on one side of the alarm (5), and an infrared transmitter (8) is mounted on one side inside the door compartment (9).
2. The electric telescopic door with infrared detection according to claim 1, Features: The shape and size of the exterior of the driver housing (1) and the support frame (10) match the shape and size of the interior of the door compartment (9), and the driver housing (1) and the support frame (10) can move in and out left and right along the interior of the door compartment (9).
3. The electric telescopic door with infrared detection according to claim 1, Features: The infrared receiver (7) and the infrared transmitter (8) have the same height, and the top ends of the infrared receiver (7) and the infrared transmitter (8) are lower than the top end of the support frame (10).
4. The electric telescopic door with infrared detection according to claim 1, Features: The top of the alarm (5) is fixedly connected with an alarm light (6), and the alarm light (6), the infrared receiver (7), and the infrared transmitter (8) are electrically connected.
5. The electric telescopic door with infrared detection according to claim 1, Features: Fixing screws (15) are respectively inserted at four corners on one side of the cloth fixing seat (14), and the nylon cloth shielding (13) is elastic.
6. The electric telescopic door with infrared detection according to claim 1, Features: Two groups of tracks (22) are arranged below the driver housing (1), and the cloth fixing seats (14) are symmetrically distributed about the vertical center line of the nylon cloth shielding (13).
7. The electric telescopic door with infrared detection according to claim 1, Features: The rear end of the buffer cylinder (18) is connected to the front end of the driver housing (1), and the movable rod (19) can slide forward and backward along the inside of the buffer cylinder (18).
8. The electric telescopic door with infrared detection according to claim 1, Features: The buffer cylinder (18) is externally sleeved with a buffer spring (20), the front end of the driver housing (1) is equipped with four groups of pressure sensors (21), the front end of the buffer spring (20) is connected to the rear end of the thin steel plate (16), and there is a distance between the front end of the pressure sensor (21) and the rear end of the thin steel plate (16).