CN111980494A - Self-locking safety door - Google Patents
Self-locking safety door Download PDFInfo
- Publication number
- CN111980494A CN111980494A CN202010907231.6A CN202010907231A CN111980494A CN 111980494 A CN111980494 A CN 111980494A CN 202010907231 A CN202010907231 A CN 202010907231A CN 111980494 A CN111980494 A CN 111980494A
- Authority
- CN
- China
- Prior art keywords
- wall
- locking
- welded
- cavity
- door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention belongs to the technical field of safety doors, and particularly relates to a self-locking safety door which comprises a door frame, wherein a door body is arranged in the door frame, one side of the door frame is provided with a hinge through a bolt, the door body is rotatably connected with the door frame through the hinge, the door body is provided with a loudspeaker and a cat eye, the door body is provided with an unlocking mechanism, the door body is internally provided with a first cavity and a second cavity, an anti-theft mechanism is arranged in the first cavity, the inner wall of the top part and the inner wall of one side of the door frame are provided with first lock holes, the inner wall of the bottom part of the first cavity is provided with an induction mechanism, the inner wall of one side of the second cavity is welded with a gear box, the inner wall of the top part and the inner wall of the bottom part of the gear box are both welded with connecting rods, a controller starts the servo motor to play a role in automatic lock falling.
Description
Technical Field
The invention relates to the technical field of safety doors, in particular to a self-locking safety door.
Background
The door is an entrance of a building or a device which is arranged at the entrance and can be opened and closed, the door is an entity for dividing a limited space, the door can be used for connecting and closing two or more entrances of the space, along with the progress of the society, the style and the function of the door are also various, and the safety door is popular in order to improve the safety of private residents.
However, in the prior art, the safety door does not have an automatic locking function, so that articles are often lost due to personal reasons, and meanwhile, the conventional safety door is relatively high in noise caused by opening and closing, does not have an anti-theft alarm function, and is relatively low in safety coefficient.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a self-locking safety door.
In order to achieve the purpose, the invention adopts the following technical scheme: a self-locking safety door comprises a door frame, wherein a door body is arranged in the door frame, a hinge is installed on one side of the door frame through a bolt, the door body is connected with the door frame through the hinge in a rotating mode, a loudspeaker and a cat eye are arranged on the door body, an unlocking mechanism is arranged on the door body, a first cavity and a second cavity are arranged in the door body, an anti-theft mechanism is arranged in the first cavity, first lock holes are formed in the inner wall of the top of the door frame and the inner wall of one side of the door frame, an induction mechanism is arranged on the inner wall of the bottom of the first cavity, a gear box is welded on the inner wall of one side of the second cavity, connecting rods are welded on the inner wall of the top of the gear box and the inner wall of the bottom of the gear box, fixed blocks, the one end of guide arm and one side welding of U type locking lever are in the same place, be equipped with servo motor in the gear box, servo motor's output welding has the disc, the tooth piece has all been welded to the bottom of disc and guide arm, disc and guide arm pass through tooth piece meshing transmission, one side of door frame is equipped with the lock seat, be equipped with two second lockholes on the lock seat, the slide of making an uproar falls in the roll-in installation of second lockhole, one side of second cavity is equipped with apart from the inductor, the welding has the baffle on the top inner wall of door frame and the bottom inner wall, one side of baffle is equipped with the recess, be equipped with in the recess and fall the mechanism of making.
Preferably, the unlocking mechanism comprises a lock frame, an unlocking keyboard, a fingerprint identification frame and a doorbell switch are arranged on the lock frame, and a door handle is welded on the lock frame.
Preferably, the anti-theft mechanism includes a locking motor, the both sides of locking motor all are equipped with the output shaft, have welded first bevel gear and first transmission gear on two output shafts respectively, all weld on the top inner wall of first cavity and the inner wall of one side has two slide bars, slidable mounting has the backup pad on the slide bar, be equipped with the stiffener in the backup pad, two be equipped with first rack and second rack in the backup pad respectively, the bottom welding of first rack and backup pad is in the same place, one side welding of second rack and backup pad is in the same place, one side welding of first cavity has the diaphragm, rotate on the diaphragm and install the bull stick, the top and the bottom of bull stick have welded second bevel gear and second transmission gear respectively, first bevel gear and second bevel gear meshing transmission.
Preferably, response mechanism is including the induction box, be equipped with alarm sensor, locking sensor, controller and shutting sensor in the induction box, alarm sensor, locking sensor and shutting sensor link together through wire and controller, the controller passes through the wire and connects gradually with speaker, locking motor and servo motor.
Preferably, the noise reduction mechanism comprises a limiting sliding rod, a noise reduction plate is arranged on the limiting sliding rod in a sliding mode, a plurality of springs are welded on one side of the noise reduction plate, and one end of the noise reduction plate and one side of the inner wall of the groove are welded together through the springs.
Preferably, the sliding blocks are welded at the top and the bottom of the noise reduction plate, sliding holes are formed in the sliding blocks, and the limiting sliding rods are connected with the inner walls of the sliding holes in a sliding mode.
Preferably, the welding of the both sides of backup pad has the sliding block, the cover is equipped with the extension spring on the sliding rod, and the one end and the sliding block welding of extension spring are in the same place, and the other end of extension spring and the top inner wall welding of first cavity are in the same place.
Preferably, the top and the bottom of the noise reduction sliding plate are both provided with balls, the two balls are respectively in rolling connection with the inner wall of the top and the inner wall of the bottom of the second lock hole, and one side, close to the U-shaped lock rod, of the noise reduction sliding plate is pasted with a rubber pad through an adhesive.
Preferably, the fixing block is provided with a rod through hole, a sealing ring is arranged in the rod through hole, and the U-shaped locking rod is connected with the inner wall of the sealing ring in a sliding manner.
Compared with the prior art, the invention has the beneficial effects that:
1. the distance sensor detects the distance from the door frame, then sends a signal to the controller, and the controller starts the servo motor to play a role in automatic lock falling;
2. the alarm sensor is arranged, so that the controller can be triggered according to the vibration condition of the password door lock and the door, and then the controller starts the loudspeaker to give an alarm, so that the anti-theft alarm effect is achieved;
3. the invention also starts the locking motor through the controller when the locking sensor receives the sound of the loudspeaker through the locking sensor, and then the reinforcing rod is driven by the locking motor to be inserted into the first locking hole, thereby playing the roles of reinforcement and theft prevention.
Drawings
Fig. 1 is an overall structural front view of a self-locking type safety door of the present invention;
fig. 2 is a front sectional view of the overall structure of the self-locking safety door of the present invention;
FIG. 3 is a side view of the first drive gear of FIG. 2;
FIG. 4 is a side view of the baffle of FIG. 2;
FIG. 5 is a schematic side view of the servo motor shown in FIG. 2;
FIG. 6 is an enlarged schematic view of portion A of FIG. 2;
in the figure: 1. a door frame; 2. a door body; 3. a hinge; 4. a speaker; 5. a cat eye; 6. an unlocking mechanism; 601. a lock frame; 602. unlocking the keyboard; 603. a fingerprint identification frame; 604. a doorbell switch; 605. a door handle; 7. a first cavity; 8. a second cavity; 9. an anti-theft mechanism; 901. locking the motor; 902. a first bevel gear; 903. a first drive gear; 904. a slide bar; 905. a support plate; 906. a reinforcing bar; 907. a first rack; 908. a transverse plate; 909. a rotating rod; 910. a second bevel gear; 911. a second transmission gear; 912. a second rack; 10. a first lock hole; 11. an induction mechanism; 111. an induction box; 112. an alarm sensor; 113. a lock-up sensor; 114. a controller; 115. a lockout sensor; 12. a gear case; 13. a connecting rod; 14. a U-shaped lock lever; 15. a guide bar; 16. a fixed block; 17. a servo motor; 18. a disc; 19. a lock seat; 20. a second lock hole; 21. a noise reduction sliding plate; 22. a distance sensor; 23. a groove; 24. a noise reduction mechanism; 241. a limiting sliding rod; 242. a noise reduction plate; 243. a spring; 25. and a baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a self-locking safety door comprises a door frame 1, a door body 2 is arranged in the door frame 1, a hinge 3 is installed on one side of the door frame 1 through a bolt, the door body 2 is rotatably connected with the door frame 1 through the hinge 3, a loudspeaker 4 and a cat eye 5 are arranged on the door body 2, an unlocking mechanism 6 is arranged on the door body 2, a first cavity 7 and a second cavity 8 are arranged in the door body 2, an anti-theft mechanism 9 is arranged in the first cavity 7, first lock holes 10 are formed in the inner wall of the top and one side of the door frame 1, an induction mechanism 11 is arranged on the inner wall of the bottom of the first cavity 7, a gear box 12 is welded on the inner wall of one side of the second cavity 8, connecting rods 13 are welded on the inner wall of the top and the inner wall of the bottom of the gear box 12, fixed blocks 16 are welded at the ends, one end of a guide rod 15 is welded with one side of a U-shaped lock rod 14, a servo motor 17 is arranged in a gear box 12, a disc 18 is welded at the output end of the servo motor 17, tooth blocks are welded at the bottoms of the disc 18 and the guide rod 15, the disc 18 and the guide rod 15 are in meshing transmission through the tooth blocks, a lock seat 19 is arranged at one side of a door frame 1, two second lock holes 20 are formed in the lock seat 19, a noise reduction sliding plate 21 is installed in the second lock holes 20 in a rolling mode, a distance sensor 22 is arranged at one side of a second cavity 8, baffle plates 25 are welded on the inner wall of the top and the inner wall of the bottom of the door frame 1, a groove 23 is formed in one side;
the unlocking mechanism 6 comprises a lock frame 601, an unlocking keyboard 602, a fingerprint identification frame 603 and a doorbell switch 604 are arranged on the lock frame 601, and a door handle 605 is welded on the lock frame 601.
The anti-theft mechanism 9 comprises a locking motor 901, output shafts are arranged on two sides of the locking motor 901, a first bevel gear 902 and a first transmission gear 903 are welded on the two output shafts respectively, two sliding rods 904 are welded on the inner wall of the top of the first cavity 7 and the inner wall of one side of the first cavity, a supporting plate 905 is installed on each sliding rod 904 in a sliding mode, a reinforcing rod 906 is arranged on each supporting plate 905, a first rack 907 and a second rack 912 are arranged on each supporting plate 905 respectively, the bottoms of the first rack 907 and the supporting plate 905 are welded together, one sides of the second rack 912 and the supporting plate 905 are welded together, a transverse plate 908 is welded on one side of the first cavity 7, a rotating rod 909 is installed on the transverse plate 908 in a rotating mode, a second bevel gear 910 and a second transmission gear 911 are welded on the top and the bottom of.
The sensing mechanism 11 comprises a sensing box 111, an alarm sensor 112, a locking sensor 113, a controller 114 and a locking sensor 115 are arranged in the sensing box 111, the alarm sensor 112, the locking sensor 113 and the locking sensor 115 are connected with the controller 114 through conducting wires, and the controller 114 is sequentially connected with the loudspeaker 4, the locking motor 901 and the servo motor 17 through conducting wires.
The noise reduction mechanism 24 comprises a limiting sliding rod 241, a noise reduction plate 242 is slidably mounted on the limiting sliding rod 241, a plurality of springs 243 are welded on one side of the noise reduction plate 242, and one ends of the springs 243, far away from the noise reduction plate 242, are welded with the inner wall of one side of the groove 23.
The sliding blocks are welded at the top and the bottom of the noise reduction plate 242, sliding holes are formed in the sliding blocks, and the limiting sliding rods 241 are connected with the inner walls of the sliding holes in a sliding mode.
Sliding blocks are welded on two sides of the supporting plate 905, a tension spring is sleeved on the sliding rod 904, one end of the tension spring is welded with the sliding blocks, and the other end of the tension spring is welded with the inner wall of the top of the first cavity 7.
The top and the bottom of the noise reduction sliding plate 21 are both provided with balls, the two balls are respectively in rolling connection with the inner wall of the top and the inner wall of the bottom of the second lock hole 20, and one side of the noise reduction sliding plate 21 close to the U-shaped lock rod 14 is pasted with a rubber pad through an adhesive.
The fixing block 16 is provided with a rod through hole, a sealing ring is arranged in the rod through hole, and the U-shaped locking rod 14 is connected with the inner wall of the sealing ring in a sliding mode.
The working principle is as follows: when the door is used, a finger is attached to the fingerprint identification frame 603, the fingerprint is correct, the locking sensor 115 sends a signal to the controller 114, the controller starts the servo motor 17, the servo motor 17 rotates reversely to drive the disc 18, the disc 18 drives the U-shaped lock rod 14, the U-shaped lock rod 14 moves in the direction away from the lock seat 19, when the U-shaped lock rod 14 is pushed away from the second lock hole 20, the door can be opened, after the door is pulled open, after the distance sensor 22 on one side of the door senses that the door is attached to the door frame 1, the signal is sent to the controller 114, the controller 114 starts the servo motor 17 to rotate forwards, the door is automatically locked, if the door is damaged maliciously by a thief or the door is pried, the alarm sensor 112 senses vibration and sends the signal to the controller 114, the controller 114 starts the loudspeaker 4 to send an alarm, and simultaneously, the locking sensor 113 sends a signal to the controller 114, the controller 114 starts the locking motor 901, the locking motor 901 rotates to drive the first bevel gear 902 and the first transmission gear 903, the first bevel gear 902 drives the second bevel gear 910 again, the second bevel gear 910 drives the rotating rod 909 again, the rotating rod 903 drives the second transmission gear 911 again, the second transmission gear 911 drives the second rack 912, the second rack 912 drives the supporting plate 905 again, the supporting plate 905 drives the reinforcing rod 906 again, the reinforcing rod 906 is inserted into the first locking hole 10, and similarly, the first transmission gear 903 drives the first rack 907, the first rack 907 drives the supporting plate 905 again, and the first supporting plate 905 drives the two reinforcing rods 906 to be inserted into the first locking hole 10 at the top to play a reinforcing and anti-theft role.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a from locking-type emergency exit, includes door frame (1), its characterized in that: the door is characterized in that a door body (2) is arranged in the door frame (1), a hinge (3) is fixedly arranged on one side of the door frame (1), the door body (2) is rotatably connected with the door frame (1) through the hinge (3), a loudspeaker (4) and a cat eye (5) are arranged on the door body (2), an unlocking mechanism (6) is arranged on the door body (2), a first cavity (7) and a second cavity (8) are arranged in the door body (2), an anti-theft mechanism (9) is arranged in the first cavity (7), first locking holes (10) are formed in the inner wall of the top and one side of the door frame (1), an induction mechanism (11) is arranged on the inner wall of the bottom of the first cavity (7), a gear box (12) is welded on the inner wall of one side of the second cavity (8), and connecting rods (13) are welded on the inner wall of the top, fixed block (16) are all welded to the one end that connecting rod (13) are close to mutually, two slidable mounting has U type locking lever (14) in fixed block (16), slidable mounting has guide arm (15) on the one side inner wall of gear box body (12), the one end of guide arm (15) and one side welding of U type locking lever (14) are in the same place, be equipped with servo motor (17) in gear box (12), the output welding of servo motor (17) has disc (18), the bottom of disc (18) and guide arm (15) all has the tooth piece welded, disc (18) and guide arm (15) pass through tooth piece meshing transmission, one side of door frame (1) is equipped with lock seat (19), be equipped with two second lockholes (20) on lock seat (19), the interior roll-mounting of second lockhole (20) falls slide (21) of making an uproar, one side of second cavity (8) is equipped with apart from inductor (22), the door frame is characterized in that baffle plates (25) are welded on the inner wall of the top and the inner wall of the bottom of the door frame (1), a groove (23) is formed in one side of each baffle plate (25), and a noise reduction mechanism (24) is arranged in each groove (23).
2. The self-locking safety door according to claim 1, characterized in that: the unlocking mechanism (6) comprises a lock frame (601), an unlocking keyboard (602), a fingerprint identification frame (603) and a doorbell switch (604) are arranged on the lock frame (601), and a door handle (605) is welded on the lock frame (601).
3. The self-locking safety door according to claim 1, characterized in that: the anti-theft mechanism (9) comprises a locking motor (901), output shafts are arranged on two sides of the locking motor (901), a first bevel gear (902) and a first transmission gear (903) are welded on the two output shafts respectively, two sliding rods (904) are welded on the inner wall of the top of the first cavity (7) and the inner wall of one side of the first cavity, a supporting plate (905) is installed on each sliding rod (904) in a sliding mode, a reinforcing rod (906) is arranged on each supporting plate (905), a first rack (907) and a second rack (912) are arranged on the two supporting plates (905) respectively, the first rack (907) and the bottom of each supporting plate (905) are welded together, one side of each second rack (912) and each supporting plate (905) are welded together, a transverse plate (908) is welded on one side of the first cavity (7), and a rotating rod (909) is installed on each transverse plate (908), and a second bevel gear (910) and a second transmission gear (911) are welded at the top and the bottom of the rotating rod (909), and the first bevel gear (902) and the second bevel gear (910) are in meshing transmission.
4. The self-locking safety door according to claim 1, characterized in that: the induction mechanism (11) comprises an induction box (111), an alarm sensor (112), a locking sensor (113), a controller (114) and a locking sensor (115) are arranged in the induction box (111), the alarm sensor (112), the locking sensor (113) and the locking sensor (115) are connected with the controller (114) through leads, and the controller (114) is sequentially connected with the loudspeaker (4), the locking motor (901) and the servo motor (17) through leads.
5. The self-locking safety door according to claim 1, characterized in that: noise reduction mechanism (24) are including spacing slide bar (241), slidable mounting has noise reduction plate (242) on spacing slide bar (241), the welding of one side of noise reduction plate (242) has a plurality of springs (243), one end that noise reduction plate (242) were kept away from in spring (243) is in the same place with the welding of one side inner wall of recess (23).
6. The self-locking safety door according to claim 5, wherein: the top and the bottom of board (242) of making an uproar all weld the sliding block, are equipped with the slide opening on the sliding block, spacing slide bar (241) and slide opening inner wall sliding connection.
7. A self-locking safety door according to claim 3, characterized in that: the welding of the both sides of backup pad (905) has the sliding block, the cover is equipped with the extension spring on slide bar (904), and the one end and the sliding block welding of extension spring are in the same place, and the other end of extension spring and the top inner wall welding of first cavity (7) are in the same place.
8. The self-locking safety door according to claim 1, characterized in that: the top and the bottom of the noise reduction sliding plate (21) are both provided with balls, the two balls are respectively in rolling connection with the inner wall of the top and the inner wall of the bottom of the second lock hole (20), and one side, close to the U-shaped lock rod (14), of the noise reduction sliding plate (21) is pasted with a rubber pad through an adhesive.
9. The self-locking safety door according to claim 1, characterized in that: the U-shaped lock rod is characterized in that a rod through hole is formed in the fixing block (16), a seal ring is arranged in the rod through hole, and the U-shaped lock rod (14) is connected with the inner wall of the seal ring in a sliding mode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010907231.6A CN111980494A (en) | 2020-09-02 | 2020-09-02 | Self-locking safety door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010907231.6A CN111980494A (en) | 2020-09-02 | 2020-09-02 | Self-locking safety door |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111980494A true CN111980494A (en) | 2020-11-24 |
Family
ID=73447263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010907231.6A Withdrawn CN111980494A (en) | 2020-09-02 | 2020-09-02 | Self-locking safety door |
Country Status (1)
Country | Link |
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CN (1) | CN111980494A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112709469A (en) * | 2020-12-29 | 2021-04-27 | 王波 | 5G communication base station with anti-freezing function |
CN113944399A (en) * | 2021-10-11 | 2022-01-18 | 安徽科技学院 | Financial intelligent protection equipment with pick-proof function |
-
2020
- 2020-09-02 CN CN202010907231.6A patent/CN111980494A/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112709469A (en) * | 2020-12-29 | 2021-04-27 | 王波 | 5G communication base station with anti-freezing function |
CN112709469B (en) * | 2020-12-29 | 2022-10-18 | 合肥海特微波科技有限公司 | 5G communication base station with anti-freezing function |
CN113944399A (en) * | 2021-10-11 | 2022-01-18 | 安徽科技学院 | Financial intelligent protection equipment with pick-proof function |
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Application publication date: 20201124 |
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