Energy-saving air conditioner with anti-theft alarm function

Abstract

The invention relates to the technical field of energy-saving air conditioners, in particular to an energy-saving air conditioner with an anti-theft alarm function, which comprises an air conditioner outdoor unit and a mounting bracket, two symmetrical supporting plates are fixedly mounted at the bottom of the air conditioner outdoor unit, and mounting shells are fixedly mounted on plate bodies of the two supporting plates; inner threaded cylinders are fixedly mounted at the bottoms of the two mounting shells, inner cavities of the two inner threaded cylinders are in threaded connection with fixing screws, a plurality of vertical rods are circumferentially welded to the tops of the two fixing screws at equal intervals, and two symmetrical mounting frames are slidably arranged in the inner cavities of the two mounting shells. A first sliding rod is arranged in an inner cavity of each mounting frame in a sliding mode, once the device detects a theft behavior, a clamping mechanism can be automatically triggered, a theft tool is firmly fixed, and physical traces are left; meanwhile, the device can monitor the loosening state of the fixing screw in real time; and if the looseness is identified, resetting operation can be immediately executed through electric driving.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of energy-saving air conditioners, and particularly relates to an energy-saving air conditioner with anti-theft alarm function. BACKGROUND

[0002] Ordinary air conditioners mostly adopt fixed frequency technology, and the compressor can only run at a fixed state, regardless of whether the indoor temperature is close to the set value, the same power is maintained, and the compressor is frequently started and stopped, which not only wastes energy but also easily wears parts, the noise during operation is relatively obvious, the temperature fluctuation is large and not comfortable, and the refrigerant used may also affect the environment. The existing energy-saving air conditioner relies on variable frequency technology, which can flexibly adjust the running state of the compressor according to the change of indoor temperature, and when the temperature is close to the set value, the compressor runs at low frequency to maintain stability, thereby reducing energy waste from the root; at the same time, it is also matched with an optimized heat exchanger design to make the cold and heat exchange more efficient, and some products also add an intelligent control system, which can sense the environmental changes and automatically adjust the operation mode, plus the use of environmentally friendly refrigerants, which is more friendly to the environment, and the operation is also more stable and quiet, the temperature control is more accurate, and a more comfortable use experience can be brought. In daily life, the air conditioner outdoor unit is stolen from time to time, which is mainly due to the fact that the existing energy-saving air conditioner outdoor unit is usually fixed on the installation support by means of fastening bolts, and the thief only needs to use a common screw cutter to easily unscrew the bolts, the whole process is time-consuming and simple to operate, so that the equipment can be quickly stolen; at the same time, the air conditioner outdoor unit is often installed in a corner where people flow is rare, such as the back of a building or a secluded alley, and these locations generally lack the coverage of monitoring cameras, so that there are few witnesses when theft occurs, it is difficult to collect evidence, and thus the police pursuit efficiency is low and the case detection rate is low; therefore, the present application provides an energy-saving air conditioner with anti-theft alarm function. SUMMARY

[0003] The present application aims to provide an energy-saving air conditioner with anti-theft alarm function to solve the problems raised in the background art.

[0004] The technical solution of this invention is: an energy-saving air conditioner with anti-theft alarm function, comprising an outdoor unit and a mounting bracket. Two symmetrical support plates are fixedly mounted on the bottom of the outdoor unit. A mounting housing is fixedly mounted on each of the two support plates. An internally threaded cylinder is fixedly mounted on the bottom of each of the two mounting housings. A fixing screw is threaded into the inner cavity of each of the two internally threaded cylinders. Several vertical rods are welded circumferentially at equal intervals to the top of each of the two fixing screws. Two symmetrical mounting frames are slidably arranged within the inner cavity of each of the two mounting housings. A sliding rod is slidably arranged within the inner cavity of each mounting frame. Each sliding rod is located on one side outside the corresponding mounting frame. The device is equipped with welded fixing blocks, and each fixing block has a movable block obliquely slidably mounted on the side away from the corresponding sliding rod. After installation, once theft is detected, the device can automatically trigger a clamping mechanism to firmly fix the theft tool and leave physical traces, facilitating law enforcement agencies to efficiently apprehend the thief based on the tool. At the same time, the device has built-in intelligent sensors that can monitor the loosening status of the fixing screws in real time. If loosening is detected, a reset operation can be immediately performed by electric drive, effectively preventing structural damage or performance degradation of the air conditioner outdoor unit caused by vibration due to insecure installation, thereby ensuring long-term stable operation of the equipment and extending its service life.

[0005] Preferably, each of the slide rods is welded with a circular plate on one side of the corresponding mounting frame cavity, and a return spring is wound around the body of each slide rod, with several return springs respectively connected between the corresponding circular plate and the side wall of the corresponding mounting frame cavity.

[0006] Preferably, each movable block has a slide rod 2 welded to its back, and each slide rod 2 is slidably connected to a corresponding fixed block on the side away from the corresponding movable block. Each slide rod 2 has a return spring 2 wound around its body, and several return springs 2 are respectively connected between the corresponding movable block and the corresponding fixed block.

[0007] Preferably, each movable block is provided with a sponge and a friction block on the side away from the corresponding fixed block, with the sponge groove on the side wall of the movable block located at the upper part and the friction block located at the lower part.

[0008] Preferably, each of the mounting housing cavities has two symmetrical motors fixedly installed inside, each motor has a gear fixedly installed on its top, each mounting frame has a toothed plate welded to its side wall, and several toothed plates mesh with corresponding gears. Each gear has a disk fixedly installed on its top, and several sleeves are welded to the outer circumference of the disk at equal intervals. Each sleeve has a slider sliding inside its cavity, and several return springs are connected to the outer ring of each disk at equal intervals. The return springs are connected between the corresponding slider and the outer ring of the corresponding disk. Each slider has a push rod rotatably connected to its side wall. The motor drives the gear to rotate rapidly at a certain angle, the gear drives the toothed plate to move rapidly a certain distance, and the toothed plate drives the mounting frame, the slide rod, the fixed block, and the movable block to move rapidly a certain distance, so that the sponge and friction block on the side wall of the movable block abut against the side wall of the screwdriver, thereby clamping and fixing the screwdriver, which is convenient for the police to use as a tool to arrest thieves.

[0009] Preferably, each of the sleeves has a through-hole for balancing air, so that the air pressure inside the sleeve remains stable when the push rod and the slider move.

[0010] Preferably, an infrared ranging sensor is fixedly installed on the inner wall of each mounting frame, and an alarm is fixedly installed on the side wall of the air conditioner outdoor unit. The ranging sensor monitors the distance data between itself and the slider in real time.

[0011] This invention provides an energy-saving air conditioner with an anti-theft alarm function, which has the following improvements and advantages compared with the prior art: 1. When the thief inserts the screwdriver into the cross groove at the top of the fixing screw and attempts to remove the fixing screw, the sponge and friction block on the side wall of the movable block abut against the side wall of the screwdriver, thereby clamping and fixing the screwdriver, making it easier for the police to apprehend the thief based on the theft tool; 2. The screwdriver is placed against the cross-shaped groove on its top. The rotating fixing screw will move the screwdriver down a small distance, which will "transfer" the area cleaned by the sponge to the friction block, thereby improving the friction block's fixing effect on the theft tool. 3. The motor drives the gear to perform alternating fast and slow reciprocating operations. When the gear rotates fast, the push rod slides out of the sleeve cavity under the action of centrifugal force and "inserts" between two adjacent vertical rods. The rotating push rod pushes the vertical rod and the fixing screw to rotate slightly and gradually "reset". When the gear rotates slowly, the push rod retracts into the sleeve cavity under the elastic force of the reset spring three, so as to avoid affecting the "reset" of the fixing screw. In summary, once installed, this device automatically triggers a clamping mechanism to securely fix the theft tools and leave physical traces upon detecting theft. This facilitates efficient apprehension of thieves by law enforcement based on the tools used. Simultaneously, the device incorporates intelligent sensors that monitor the looseness of the fixing screws in real time. If loosening is detected, a resetting operation is immediately performed via electric drive, effectively preventing structural damage or performance degradation to the air conditioner outdoor unit caused by vibrations from insecure installation. This ensures long-term stable operation of the equipment and extends its service life. Attached Figure Description

[0012] The present invention will be further explained below with reference to the accompanying drawings and embodiments: Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the mounting bracket structure of the present invention; Figure 3 This is a schematic diagram of the mounting housing structure of the present invention; Figure 4 This is a schematic diagram of the internal structure of the mounting housing of the present invention; Figure 5 This is a schematic diagram of the inner cavity structure of the mounting frame of the present invention; Figure 6 This is a schematic diagram of the infrared ranging sensor structure of the present invention; Figure 7 This is the present invention. Figure 6 Enlarged schematic diagram of part A; Figure 8 This is a schematic diagram of the inner cavity structure of the sleeve of the present invention.

[0013] Explanation of reference numerals in the attached figures: 1. Air conditioner outdoor unit; 2. Mounting bracket; 3. Support plate; 4. Mounting housing; 5. Internal threaded cylinder; 6. Fixing screw; 7. Vertical rod; 8. Mounting frame; 9. Slide rod one; 10. Fixing block; 11. Movable block; 12. Circular plate; 13. Return spring one; 14. Slide rod two; 15. Return spring two; 16. Sponge; 17. Friction block; 18. Motor; 19. Gear; 20. Gear plate; 21. Disc; 22. Sleeve; 23. Slider; 24. Return spring three; 25. Push rod; 26. Balancing vent; 27. Infrared range sensor; 28. Alarm. Detailed Implementation

[0014] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0015] This invention provides an energy-saving air conditioner with an anti-theft alarm function through improvements. The technical solution of this invention is as follows: like Figures 1-8 As shown, an energy-saving air conditioner with anti-theft alarm function includes an outdoor unit 1 and a mounting bracket 2. Two symmetrical support plates 3 are fixedly installed at the bottom of the outdoor unit 1. Mounting housings 4 are fixedly installed on the bodies of the two support plates 3. Internal threaded cylinders 5 are fixedly installed at the bottom of the two mounting housings 4. Fixing screws 6 are threaded into the inner cavities of the two internal threaded cylinders 5. First, the installer uses expansion bolts to fix the mounting bracket 2 to the wall. Then, the air conditioner unit is placed on top of the mounting bracket 2, while ensuring that the threaded hole at the top of the internal threaded cylinder 5 is aligned with the mounting hole on the mounting bracket 2. Then, the installer uses a screwdriver to rotate and screw the fixing screws 6 into the internal threaded cylinder 5, and fixes the support plate 3 and the mounting bracket 2 with the fixing screws 6, thereby completing the fixed installation of the air conditioner unit.

[0016] Furthermore, several vertical rods 7 are welded circumferentially at equal intervals on the top of the two fixing screws 6. Two symmetrical mounting frames 8 are slidably arranged inside the cavities of the two mounting housings 4. A sliding rod 9 is slidably arranged inside the cavity of each mounting frame 8. A fixing block 10 is welded to the side of each sliding rod 9 located outside the corresponding mounting frame 8. A movable block 11 is obliquely slidably arranged on the side of each fixing block 10 away from the corresponding sliding rod 9. A circular plate 12 is welded to the side of each sliding rod 9 located inside the cavity of the corresponding mounting frame 8. A return spring 13 is wound around the body of each sliding rod 9, and several return springs 13 are respectively connected to… Connected between the corresponding circular plate 12 and the inner cavity sidewall of the corresponding mounting frame 8, each movable block 11 has a slide rod 14 welded to its back, and the side of each slide rod 14 away from the corresponding movable block 11 is slidably connected to the corresponding fixed block 10. Each slide rod 14 has a return spring 15 wound around its body, and several return springs 15 are connected between the corresponding movable block 11 and the corresponding fixed block 10. Each movable block 11 has a sponge rubber 16 and a friction block 17 on the side away from the corresponding fixed block 10. The sponge groove on the sidewall of the movable block 11 is located at the upper part, and the friction block 17 is located at the lower part.

[0017] Furthermore, an infrared ranging sensor 27 is fixedly installed on the inner wall of each mounting frame 8, and an alarm 28 is fixedly installed on the side wall of the air conditioner outdoor unit 1. The ranging sensor is set to monitor the distance data between itself and the slider 23 in real time.

[0018] Furthermore, each mounting housing 4 has two symmetrical motors 18 fixedly installed inside its cavity. Each motor 18 has a gear 19 fixedly installed on its top. Each mounting frame 8 has a toothed plate 20 welded to its side wall, with several toothed plates 20 meshing with corresponding gears 19. Each gear 19 has a disk 21 fixedly installed on its top. Several sleeves 22 are welded to the outer circumference of the disk 21 at equal intervals. Each sleeve 22 has a sliding block 23 inside its cavity. Several return springs 24 are connected to the outer ring of each disk 21 at equal intervals, and these return springs 24 are connected between the corresponding slider 23 and the outer ring of the corresponding disk 21. Each slider 23 has a rotating connection on its side wall. The push rod 25 and the fixing screw 6 slowly move upward along the inner spiral groove of the internal threaded cylinder 5. When the vertical rod 7 at the top of the fixing screw 6 contacts the bottom "sloping surface" of the movable block 11 and pushes the movable block 11, the upward-moving vertical rod 7 pushes the movable block 11, the fixing block 10, and the sliding rod 9 towards the inner cavity of the mounting frame 8 because the elastic force of the second return spring 15 is greater than that of the first return spring 13. The set return spring 13 is stretched, and the distance between the set disc 21 and the infrared ranging sensor 27 is shortened. The set infrared ranging sensor 27 transmits this electrical signal to the indoor controller, which then controls the motor 18 to operate again. At the same time, the controller controls the alarm 28 to sound an alarm. The motor 18 drives the gear 19 to rotate rapidly at a certain angle. The gear 19 drives the toothed plate 20 to move rapidly a distance. The toothed plate 20 drives the mounting frame 8, slide rod 9, fixed block 10, and movable block 11 to move rapidly a distance, causing the sponge 16 and friction block 17 on the side wall of the movable block 11 to abut against the side wall of the screwdriver, thereby clamping and fixing the screwdriver, making it easier for the police to apprehend the thief using the theft tool. It should be noted that the sponge groove on the side wall of the movable block 11 is located at the upper part, and the friction block 17 is located at the lower part. When the motor 18 drives the gear 19 and the disc 21 to rotate rapidly, the push rod 25 is subjected to centrifugal force. The screwdriver slides out of the inner cavity of the sleeve 22 and "inserts" between two adjacent vertical rods 7. The push rod 25, which rotates with the sleeve 22, pushes the vertical rod 7 and the fixing screw 6 to rotate slightly. At this time, the sponge 16 can clean the oil and dust on the surface of the screwdriver. Since the screwdriver is pressed against the cross groove at the top, the rotating fixing screw 6 will move the screwdriver down a small distance. This makes the area cleaned by the sponge 16 "transfer" to the friction block 17, thereby improving the fixing effect of the friction block 17 on the theft tool. Each sleeve 22 has a through-hole 26 at the top, which makes the air pressure in the inner cavity of the sleeve 22 stable when the push rod 25 and the slider 23 move.

[0019] Working principle: First, the installer uses expansion bolts to fix the mounting bracket 2 to the wall. Then, the air conditioner unit is placed on top of the mounting bracket 2, ensuring that the threaded hole at the top of the internal threaded cylinder 5 is aligned with the mounting hole on the mounting bracket 2. Next, the installer uses a screwdriver to rotate and screw the fixing screw 6 into the internal threaded cylinder 5, using the fixing screw 6 to fix the support plate 3 and the mounting bracket 2, thus completing the fixed installation of the air conditioner unit. Then, the installer uses the controller of the air conditioner unit to control the operation of the motor 18. The motor 18 drives the gear 19 to slowly rotate a certain angle. The gear 19 drives the toothed plate 20 to slowly move a certain distance. The toothed plate 20 drives the mounting frame 8, the slide rod 9, the fixed block 10, and the movable block 11 to slowly move a certain distance, so that the bottom "sloping surface" of the movable block 11 moves to the top of the vertical rod 7. When the thief inserts a screwdriver into the Phillips head groove of the fixing screw 6 and attempts to remove it, the fixing screw 6 slowly moves upward along the inner spiral groove of the internal threaded cylinder 5. When the vertical rod 7 at the top of the fixing screw 6 contacts the bottom "sloping surface" of the movable block 11 and pushes the movable block 11, the upward-moving vertical rod 7 pushes the movable block 11, the fixing block 10, and the sliding rod 9 towards the inner cavity of the mounting frame 8 because the elastic force of the second return spring 15 is greater than that of the first return spring 13. The first return spring 13 is stretched, the distance between the disc 21 and the infrared ranging sensor 27 is shortened, and the infrared ranging sensor 27 will... This electrical signal is transmitted to the indoor controller, which then activates motor 18 again. Simultaneously, the controller activates alarm 28. Motor 18 drives gear 19 to rotate rapidly at a certain angle. Gear 19 causes gear plate 20 to move rapidly a distance. Gear plate 20 then causes mounting frame 8, slide bar 9, fixed block 10, and movable block 11 to move rapidly a distance, causing the sponge rubber 16 and friction block 17 on the side wall of movable block 11 to abut against the side wall of the screwdriver, thus clamping and fixing the screwdriver. This facilitates subsequent arrest of thieves by police using the theft tool. It should be noted that the sponge groove on the side wall of movable block 11... Located at the top, the friction block 17 is located at the bottom and is made of wear-resistant rubber. When the motor 18 drives the gear 19 and the disc 21 to rotate rapidly, the push rod 25 slides out of the inner cavity of the sleeve 22 under the action of centrifugal force and "inserts" between two adjacent vertical rods 7. The push rod 25, which rotates with the sleeve 22, pushes the vertical rod 7 and the fixing screw 6 to rotate slightly. At this time, the sponge 16 can clean the oil and dust on the surface of the screwdriver. Since the screwdriver is pressed against the cross groove at the top, the rotating fixing screw 6 will move the screwdriver down a small distance, which makes the area cleaned by the sponge 16 "transfer". The friction block 17 is positioned at the friction block 17, thereby improving its ability to secure the theft tool. Furthermore, since the movable block 11 and the fixed block 10 are obliquely slidably connected, when the thief pulls the screwdriver upwards, the two symmetrically arranged movable blocks 11 "contract" along the oblique direction of the fixed block 10 towards the central area due to the friction between the screwdriver's outer wall and the friction block 17, further increasing the friction between the friction block 17 and the screwdriver's outer wall. Additionally, the presence of the screwdriver obstructs the displacement of the movable block 11, causing the circular plate 12 to move further into the inner cavity of the mounting frame 8, further reducing the distance between the circular plate 12 and the infrared ranging sensor 27. According to the above operating steps, if the fixing screw 6 moves upward but the distance between the circular plate 12 and the infrared ranging sensor 27 does not further decrease, it can be known that a screwdriver is not inserted into the cross groove at the top of the fixing screw 6, and thus it can be known that the fixing screw 6 has loosened after long-term use; at this time, the motor 18 drives the gear 19 to perform alternating fast and slow rotation operations. When the gear 19 rotates fast, the push rod 25 slides out of the inner cavity of the sleeve 22 under the action of centrifugal force and "inserts" between two adjacent vertical rods 7. The rotating push rod 25 The vertical rod 7 and the fixing screw 6 are pushed to rotate slightly and gradually "reset". When the gear 19 rotates slowly, the push rod 25 is retracted into the inner cavity of the sleeve 22 under the elastic force of the reset spring 24, so as to avoid affecting the "reset" of the fixing screw 6. In addition, since the push rod 25 is rotatably connected to the slider 23, when the push rod 25 pushes the vertical rod 7 to "rotate downward", the push rod 25 can "adaptively" rotate. This reduces the friction between the push rod 25 and the vertical rod 7, thereby accelerating the "reset" rate of the fixing screw 6.

[0020] The foregoing description enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An energy-saving air conditioner with anti-theft alarm function, comprising an air conditioner outdoor unit (1) and a mounting bracket (2), characterized in that: The air conditioner outdoor unit (1) bottom fixedly installed with two symmetrical support plate (3), two support plate (3) plate body are fixedly installed with installation shell (4), two installation shell (4) bottom are fixedly installed with internal thread cylinder (5), two internal thread cylinder (5) inner cavity are all threadedly connected with fixed screw (6), two fixed screw (6) top are all equal interval circumferential welding has a plurality of vertical rod (7), two installation shell (4) inner cavity are all slidably provided with two symmetrical installation frame (8), each installation frame (8) inner cavity are all slidably provided with slide rod one (9), each slide rod one (9) is located at the outside of the corresponding installation frame (8) one side are all welded with fixed block (10), each fixed block (10) is away from the corresponding slide rod one (9) one side are all oblique slidingly provided with movable block (11).

2. The energy-saving air conditioner with anti-theft alarm function according to claim 1, characterized in that: Each slide rod one (9) is located at the corresponding installation frame (8) one side are all welded with round plate (12), each slide rod one (9) rod body are all around provided with reset spring one (13), and several reset spring one (13) are connected between the corresponding round plate (12) and the corresponding installation frame (8) inner cavity side wall respectively.

3. The energy-saving air conditioner with anti-theft alarm function according to claim 1, characterized in that: Each movable block (11) back are all welded with slide rod two (14), and each slide rod two (14) is away from the corresponding movable block (11) one side is slidably connected with the corresponding fixed block (10) respectively, each slide rod two (14) rod body are all around provided with reset spring two (15), and several reset spring two (15) are connected between the corresponding movable block (11) and the corresponding fixed block (10).

4. The energy-saving air conditioner with anti-theft alarm function according to claim 1, characterized in that: Each movable block (11) is away from the corresponding fixed block (10) one side are all provided with sponge wipe (16) and friction block (17).

5. The energy-saving air conditioner with anti-theft alarm function according to claim 1, characterized in that: Each installation shell (4) inner cavity are all fixedly installed with two symmetrical motor (18), each motor (18) top are all fixedly installed with gear (19), each installation frame (8) side wall are all welded with toothed plate (20), and several toothed plate (20) are engaged with the corresponding gear (19) respectively, each gear (19) top are all fixedly installed with disc (21), the disc (21) outer circular face is equal interval circumferential welded with a plurality of sleeve (22), each sleeve (22) inner cavity are all slidably provided with slide block (23), each disc (21) outer ring face are all equal interval circumferential connected with a plurality of reset spring three (24), and several reset spring three (24) are connected between the corresponding slide block (23) and the corresponding disc (21) outer ring face respectively, each slide block (23) side wall are all rotatably connected with push rod (25).

6. The energy-saving air conditioner with anti-theft alarm function according to claim 5, characterized in that: Each sleeve (22) top are all penetrated and provided with balance air hole (26).

7. The energy-saving air conditioner with anti-theft alarm function according to claim 1, characterized in that: Each installation frame (8) inner cavity side wall are all fixedly installed with infrared distance measuring sensor (27), the air conditioner outdoor unit (1) side wall are all fixedly installed with alarm (28).

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