Multifunctional electric control floating lock
By designing a multi-functional electronic floating lock, the connection between the sensing element and the identification element and the circuit control board is achieved, multiple unlocking methods of electronic keys are solved, and the problems of complex and easy loss of mechanical key management are improved, and management efficiency and adaptability are improved.
Patent Information
- Application Number
- CN202421950827.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-12
AI Technical Summary
When existing locks manage multiple distribution cabinets, the single unlocking method and easy loss of mechanical keys lead to complex management and inability to meet the needs of complex circuit systems.
A multi-functional electronically controlled floating lock is designed, through the electrical connection between the sensing element and the identification element and the circuit control board, and the opening and closing of the electric control lock is achieved by using electronic keys (such as NFC cards and barcode recognition and reading cards), providing a variety of unlocking methods to improve management efficiency.
It realizes multi-functional electronic control unlocking of floating locks, improves management efficiency, avoids the problem of easy loss of mechanical keys, and adapts to the needs of complex circuit systems.
Smart Images

Figure CN223034697U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of locks, in particular to a multifunctional electric control floating lock. Background Art
[0002] The locks of traditional distribution cabinets all adopt mechanical unlocking. A specified key is used to open the corresponding distribution cabinet, so as to operate the control module in the distribution cabinet.
[0003] However, with the increasing complexity of the circuit system in power plants, more and more distribution cabinets are required. In the centralized management of distribution cabinets, the use of mechanical keys will make management more complex. Moreover, mechanical keys are easy to lose during use, and the mechanical key unlocking method is relatively single, which cannot meet the current needs of managing distribution cabinets. In addition, when the electric control component module is arranged in the lock, the spatial layout of the lock also needs to be considered. Therefore, there is still a large room for improvement in the existing locks. Summary of the Invention
[0004] The purpose of the utility model is to improve the problem that the unlocking method of the existing floating lock is relatively single, and provide a multifunctional electric control floating lock.
[0005] The technical solutions to achieve the above purpose include the following:
[0006] A multifunctional electric control floating lock, comprising:
[0007] A lock body assembly, the lock body assembly includes a support frame, a first locking assembly installed in the support frame, and a circuit control board, and the first locking assembly is electrically connected to the circuit control board;
[0008] An electric control component, the electric control component includes a housing, a sensing element, and an identification element. The housing is installed on the support frame. An installation groove is provided in the housing. The identification element is installed in the installation groove. A first installation step is provided on the housing. The sensing element is sleeved outside the identification element and is installed on the first installation step; the sensing element and the identification element are respectively electrically connected to the circuit control board.
[0009] In one embodiment, the identification element includes an electronic socket and a bar code scanner. The electric control component further has a limiting plate. A second installation step is provided on the housing. The limiting plate is installed on the second installation step, and the limiting plate is used to abut against the electronic socket and the bar code scanner;
[0010] The limiting plate is provided with a jack; and / or, at least part of the limiting plate is made of a transparent material.
[0011] In one embodiment, the electronic control component further includes an inner shell, positioning beads, and transmission wires. The inner shell is installed in the installation groove, the electronic socket is installed in the inner shell, a slot is formed between the electronic socket and the inner shell, the slot communicates with the jack, the positioning beads are movably arranged on the side wall of the inner shell, and at least part of the positioning beads are located in the slot;
[0012] The first end of the transmission wire is electrically connected to the electronic socket, and the second end of the transmission wire is used for electrical connection with the circuit control board.
[0013] In one embodiment, the outer wall of the inner shell has a third installation step corresponding to the first installation step and a fourth installation step corresponding to the second installation step;
[0014] The inner and outer ends of the sensing element are respectively installed on the first installation step and the third installation step, and the inner and outer ends of the limiting plate are respectively installed on the second installation step and the fourth installation step.
[0015] In one embodiment, the electronic control component further includes an elastic member, and the positioning beads are abutted against the inner wall of the inner shell through the elastic member.
[0016] In one embodiment, the limiting plate has a display window, and the scanning direction of the barcode scanner faces the display window.
[0017] In one embodiment, the sensing element is an NFC circuit board, the NFC circuit board has a sensing area, and a through hole corresponding to the sensing area is formed on the limiting plate.
[0018] In one embodiment, the floating lock has a temperature and humidity sensor, the temperature and humidity sensor is installed in the support frame and at least part of it is arranged on the outer surface of the support frame, and the temperature and humidity sensor is electrically connected to the circuit control board.
[0019] In one embodiment, the floating lock further includes a handle assembly and a bolt assembly. At least part of the bolt assembly is installed in the support frame and is rotationally matched with the inner wall of the support frame in a first direction; the first end of the handle assembly is installed on the bolt assembly and is rotationally matched with the bolt assembly in a second direction; the second end of the handle assembly is snap-fitted with the support frame.
[0020] In one embodiment, the handle assembly includes a handle, a second locking assembly, and a second locking tongue member. The first end of the handle is installed on the bolt assembly, the second locking assembly is installed at the second end of the handle, the second locking tongue member is installed on the second locking assembly, and the support frame has a card slot for accommodating the second locking assembly so that at least part of the second locking assembly is snap-fitted with the support frame;
[0021] The first latching component has a first locking tongue that cooperates with the second locking tongue member.
[0022] The technical solution provided by the present utility model has the following advantages and effects:
[0023] By electrically connecting the sensing element and the identification element to the circuit control board respectively, after the sensing element or the identification element is matched with the electronic key, an electrical signal is generated and transmitted to the circuit control board, causing the circuit control board to generate a driving instruction and transmit it to the first latching component. Through two circuit control methods, the opening and closing of the electric control floating lock are realized. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The accompanying drawings here show specific examples of the technical solution of the present utility model and form a part of the specification together with the specific implementation manners, and are used to explain the technical solution, principle and effects of the present utility model.
[0025] Unless otherwise specified or defined, in different drawings, the same reference numerals represent the same or similar technical features. For the same or similar technical features, different reference numerals may also be used for representation.
[0026] Figure 1 is a schematic diagram of the floating lock in an embodiment of the present utility model Figure 1 ;
[0027] Figure 2 is a schematic diagram of the floating lock in an embodiment of the present utility model Figure 2 ;
[0028] Figure 3 is a cross-sectional view of the floating lock in an embodiment of the present utility model;
[0029] Figure 4 is in an embodiment of the present utility model Figure 3 an enlarged view of part A;
[0030] Figure 5 is a cross-sectional view of the identification element in an embodiment of the present utility model;
[0031] Figure 6 is a schematic diagram of the identification element in an embodiment of the present utility model;
[0032] Figure 7 is a cross-sectional view of the identification element in another embodiment of the present utility model;
[0033] Figure 8 is a schematic diagram of the identification element in another embodiment of the present utility model;
[0034] Description of the reference numerals:
[0035] 100, Floating-mounted lock; 1, Lock body assembly; 10, Support frame; 11, Circuit control board; 12, First locking assembly; 121, First locking tongue member; 13, Temperature and humidity sensor; 2, Handle assembly; 21, Second locking assembly; 22, Second locking tongue member; 23, Handle; 3, Bolt assembly; 4, Electric control assembly; 41, Outer shell; 411, Installation groove; 412, First installation step; 413, Second installation step; 42, Identification element; 421, Inner shell; 4211, Third installation step; 4212, Fourth installation step; 422, Electronic socket; 423, Transmission wire; 424, Slot; 425, Positioning bead; 426, Barcode scanner; 43, Induction element; 45, Limiting plate; 451, Display window; 452, Through hole; 46, Dust cover; 5, NFC card; 6, Barcode identification card; 7, First direction; 8, Second direction. Detailed implementation mode
[0036] For the convenience of understanding the present utility model, the specific embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings of the specification.
[0037] Unless otherwise specified or defined, the "first, second..." used herein is only for differentiating names and does not represent a specific quantity or order.
[0038] Unless otherwise specified or defined, the term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0039] It should be noted that when an element is considered to be "fixed to" another element, it can be directly fixed to the other element or there can be an intermediate element; when an element is considered to be "connected to" another element, it can be directly connected to the other element or there can be an intermediate element at the same time; when an element is considered to be "installed on" another element, it can be directly installed on the other element or there can be an intermediate element at the same time. When an element is considered to be "provided in" another element, it can be directly provided in the other element or there can be an intermediate element at the same time.
[0040] The present utility model provides a multifunctional electric control floating-mounted lock 100, as Figures 1 to 4As shown in the figure, it includes: a lock body assembly 1 and an electronic control assembly 4. The lock body assembly 1 includes a support frame 10, a first locking assembly 12 installed in the support frame 10, and a circuit control board 11. The first locking assembly 12 is electrically connected to the circuit control board 11. The electronic control assembly 4 includes a housing 41, a sensing element 43, and an identification element 42. The housing 41 is installed on the support frame 10. There is an installation groove 411 inside the housing 41. The identification element 42 is installed in the installation groove 411. There is a first installation step 412 on the housing 41. The sensing element 43 is sleeved outside the identification element 42 and is installed on the first installation step 412. The sensing element 43 and the identification element 42 are respectively electrically connected to the circuit control board 11. Specifically, the first locking assembly 12 is used for unlocking and locking. The circuit control board 11 is used to control the first locking assembly 12 to realize the unlocking and locking of the floating lock 100. Through the electrical connection of the sensing element 43 and the identification element 42 to the circuit control board 11 respectively, after the sensing element 43 or the identification element 42 is matched with the electronic key, an electrical signal is generated and transmitted to the circuit control board 11, causing the circuit control board 11 to generate a driving instruction and transmit it to the first locking assembly 12, and the opening and closing of the floating lock 100 are electrically controlled through two circuit control methods.
[0041] Preferably, the electronic key includes an NFC card 5, a barcode reader 6, a mobile phone QR code, a mobile phone barcode, etc. Moreover, the identification element 42 is installed in the installation groove 411, the sensing element 43 is sleeved outside the identification element 42, and the sensing element 43 is installed on the first installation step 412. With such a setting, the sensing element 43 and the identification element 42 are more compact in spatial layout, and the stability of the sensing element 43 is improved, making full use of the space inside the housing 41 and making the overall structure of the floating lock 100 more miniaturized.
[0042] In some embodiments, the identification element 42 includes an electronic socket 422 and a barcode scanner 426. The electronic control assembly 4 further has a limit plate 45. The housing 41 has a second mounting step 413. The limit plate 45 is mounted on the second mounting step 413, and the limit plate 45 is used to abut against the electronic socket 422 and the barcode scanner 426; the limit plate 45 is provided with a jack; and / or, at least part of the limit plate 45 is made of a transparent material. Specifically, the limit plate 45 is fixed on the second mounting step 413, and the second mounting step 413 limits the position of the limit plate 45. The limit plate 45 can be mounted by means of adhesion; the limit plate 45 is used to limit the positions of the electronic socket 422 and the barcode scanner 426 within the housing 41, improving the stability of the electronic socket 422 and the barcode scanner 426. The limit plate 45 has a jack to facilitate the insertion of the electronic key into the electronic socket 422. A dust cover 46 for shielding the jack is further provided on the housing 41. Preferably, the electronic key is a smart key. Reference can be made to Chinese Patent Publication No. CN108448045A, which discloses an explosion-proof battery and an explosion-proof smart key. The limit plate 45 is also made of a transparent material, facilitating the scanning of barcodes, two-dimensional codes, etc. by the barcode scanner 426.
[0043] Preferably, the electronic control assembly 4 further has an inner housing 421, positioning beads 425, and transmission wires 423. The inner housing 421 is mounted in the mounting groove 411. The electronic socket 422 is mounted in the inner housing 421. A slot 424 is formed between the electronic socket 422 and the inner housing 421. The slot 424 communicates with the jack. The positioning beads 425 are movably arranged on the side wall of the inner housing 421, and at least part of the positioning beads 425 is located in the slot 424; the first end of the transmission wire 423 is electrically connected to the electronic socket 422, and the second end of the transmission wire 423 is used to be electrically connected to the circuit control board 11. Specifically, when the electronic key is inserted into the slot 424 and presses the positioning beads 425, the positioning beads 425 are used to indicate the position of the electronic key inserted into the slot 424 to indicate whether the electronic key is inserted to a preset position. When the electronic socket 422 recognizes the identity information of the electronic key, only after the recognized identity information is correct, the electronic socket 422 generates an electrical signal and transmits it to the circuit control board 11 through the transmission wire 423 to unlock the first locking assembly 12.
[0044] Preferably, the outer wall of the inner shell 421 has a third mounting step 4211 corresponding to the first mounting step 412 and a fourth mounting step 4212 corresponding to the second mounting step 413; the inner and outer ends of the sensing element 43 are respectively mounted on the first mounting step 412 and the third mounting step 4211, and the inner and outer ends of the limiting plate 45 are respectively mounted on the second mounting step 413 and the fourth mounting step 4212. Specifically, the first mounting step 412 corresponds to the third mounting step 4211, so that the outer end of the sensing element 43 is supported by the first mounting step 412, and its inner end is supported by the third mounting step 4211. The first mounting step 412 and the third mounting step 4211 limit the movement of the sensing element 43, improving the stability of the sensing element 43 on the outer shell 41. The second mounting step 413 corresponds to the fourth mounting step 4212, so that the outer end of the limiting plate 45 is supported by the second mounting step 413, and its inner end is supported by the fourth mounting step 4212. The second mounting step 413 and the fourth mounting step 4212 limit the movement of the limiting plate 45, improving the stability of the limiting plate 45 on the outer shell 41. At the same time, the limiting plate 45 also limits the movement of the sensing element 43. Moreover, the limiting plate 45 also abuts against the inner shell 421, restricting the position of the inner shell 421 in the mounting groove 411.
[0045] Preferably, the outer shell 41 and the inner shell 421 are made of non-metallic materials. Specifically, when the sensing element 43 is matched with the NFC card 5, an electromagnetic signal will be generated. By using non-metallic materials for the upper end surfaces of the outer shell 41 and the inner shell 421, the outer shell 41 and the inner shell 421 avoid suppressing or interfering with the electromagnetic signal, making the electromagnetic signal generated by the sensing element 43 easily sensed by the NFC card 5.
[0046] Preferably, the electronic control component 4 further has an elastic member, and the positioning bead 425 abuts against the inner wall of the inner shell 421 through the elastic member. Specifically, the positioning bead 425 is movably arranged on the inner wall of the inner shell 421 through the elastic member. The inner wall of the inner shell 421 has a mounting hole for mounting the elastic member and the positioning bead 425, realizing the movement of the positioning bead 425 in the slot 424.
[0047] Preferably, the limiting plate 45 has a display window 451, and the scanning direction of the barcode scanner 426 faces the display window 451. Specifically, the display window 451 is made of transparent glass. When a two-dimensional code, a barcode, and a carrier carrying an identification code are placed near the display window 451, the barcode scanner 426 can recognize the signal on the identification code, thereby generating an electrical signal and transmitting it to the circuit control board 11.
[0048] Preferably, the sensing element 43 is an NFC circuit board. An induction area is provided on the NFC circuit board, and a through hole 452 corresponding to the induction area is formed in the limiting plate 45. Specifically, the NFC circuit board is electrically connected to the circuit control board 11, and the circuit control board 11 is connected to a battery. After being electrified, the electromagnetic signal generated by the NFC circuit board covers near the limiting plate 45 through the through hole 452. When the NFC card 5 is placed near the limiting plate 45, the NFC circuit board can identify the identity information of the NFC card 5. If the identity is correctly identified, an electrical signal will be generated and transmitted to the circuit control board 11. If the identification is incorrect, no electrical signal will be generated.
[0049] In addition, the floating lock 100 is provided with a temperature and humidity sensor 13. The temperature and humidity sensor 13 is installed in the support frame 10 and at least partially disposed on the outer surface of the support frame 10. The temperature and humidity sensor 13 is electrically connected to the circuit control board 11. The temperature and humidity sensor 13 feeds back to the circuit control board 11 through the exposed sensing head, and the circuit control board 11 then transmits the temperature and humidity values back to the background for tracking the temperature and humidity state of the floating lock 100.
[0050] Preferably, the floating lock 100 further includes a handle assembly 2 and a bolt assembly 3. The bolt assembly 3 is at least partially installed in the support frame 10 and is rotationally matched with the inner wall of the support frame 10 in the first direction 7. The first end of the handle assembly 2 is installed on the bolt assembly 3 and is rotationally matched with the bolt assembly 3 in the second direction 8. The second end of the handle assembly 2 is snap-fitted with the support frame 10. Specifically, after the handle assembly 2 is separated from the support frame 10, the handle assembly 2 can rotate in the second direction 8. When the handle assembly 2 rotates out of the preset position, the handle assembly 2 can drive the bolt assembly 3 to rotate in the first direction 7, so as to make the bolt assembly 3 abut against or separate from the door frame, and further realize locking the distribution cabinet door.
[0051] Preferably, the handle assembly 2 includes a handle 23, a second locking assembly 21, and a second locking tongue member 22. The first end of the handle 23 is mounted on the bolt assembly 3, the second locking assembly 21 is mounted on the second end of the handle 23, and the second locking tongue member 22 is mounted on the second locking assembly 21. The support frame 10 has a card slot for accommodating the second locking assembly 21 so that at least part of the second locking assembly 21 is snap-connected to the support frame 10. The first locking assembly 12 has a first locking tongue member 121 that cooperates with the second locking tongue member 22. Specifically, the first locking assembly 12 is used to cooperate with the second locking assembly 21. When the first locking assembly 12 drives the first locking tongue member 121 to separate from the second locking tongue member 22, unlocking can be achieved. When the second locking assembly 21 drives the second locking tongue member 22 to separate from the first locking tongue member 121, unlocking can also be achieved. In this embodiment, the first locking assembly 12 is driven in an electric control manner, and the second locking assembly 21 on the handle assembly 2 can be unlocked with a mechanical key. After the electric control unlocking method fails, the mechanical unlocking function can still be retained, improving the practicability of the floating lock 100.
[0052] It should be noted that the floating lock 100 uses an electric control and mechanical unlocking method for unlocking. In electric control unlocking, the sensing element 43 and the identification element 42 are respectively electrically connected to the circuit control board 11, and the sensing element 43 is sleeved outside the identification element 42. The sensing element 43 is mounted on the first mounting step 412, making the structure of the electric control assembly 4 more compact. In the case of realizing electric control unlocking, the overall structure of the floating lock 100 develops towards miniaturization. In other floating locks 100, using the sensing element 43 sleeved outside the identification element 42 to improve the structural compactness of the electric control assembly 4 is within the protection scope of this application.
[0053] When referring to the drawings for explanation, new features that appear are described. To avoid repeated reference to the drawings resulting in insufficiently concise descriptions, features that have been described clearly will not be repeatedly referred to in the drawings.
[0054] The purpose of the above embodiments is to exemplarily reproduce and deduce the technical solutions of the present invention, and to completely describe the technical solutions, purposes, and effects of the present invention. The purpose is to enable the public to understand the disclosed content of the present invention more thoroughly and comprehensively, and not to limit the protection scope of the present invention thereby.
[0055] The above embodiments are not exhaustive listings based on the present invention. In addition, there may be multiple other embodiments not listed. Any replacement and improvement made without violating the concept of the present invention fall within the protection scope of the present invention.
Claims
1. Multifunctional electric floating lock, characterized in that: include: A lock body assembly, the lock body assembly comprising a support frame, a first locking assembly installed in the support frame, and a circuit control board, wherein the first locking assembly is electrically connected to the circuit control board; The electric control component includes a shell, a sensing element, and an identification element. The shell is installed on a support frame, a mounting groove is provided in the shell, and the identification element is installed in the mounting groove. The shell has a first mounting step, the sensing element is sleeved outside the identification element, and the sensing element is installed on the first mounting step; the sensing element and the identification element are electrically connected to the circuit control board respectively.
2. The multifunctional electric floating lock according to claim 1, characterized in that: The identification element includes an electronic socket and a barcode scanner, the electric control assembly also has a limit plate, the housing has a second mounting step, the limit plate is mounted on the second mounting step, and the limit plate is used to abut against the electronic socket and the barcode scanner; The limiting plate is provided with a plug hole; And / or, the limiting plate is at least partially made of transparent material.
3. The multifunctional electric floating lock according to claim 2, characterized in that: The electric control assembly also has an inner shell, a positioning bead, and a transmission wire. The inner shell is installed in the installation groove, the electronic socket is installed in the inner shell, a slot is formed between the electronic socket and the inner shell, the positioning bead is movably arranged on the side wall of the inner shell, and the positioning bead is at least partially located in the slot; The first end of the transmission wire is electrically connected to the electronic socket, and the second end of the transmission wire is used to be electrically connected to the circuit control board.
4. The multifunctional electric floating lock according to claim 3, characterized in that: The outer wall of the inner shell has a third mounting step corresponding to the first mounting step, and a fourth mounting step corresponding to the second mounting step; The inner and outer ends of the sensing element are respectively mounted on the first mounting step and the third mounting step, and the inner and outer ends of the limiting plate are respectively mounted on the second mounting step and the fourth mounting step.
5. The multifunctional electric floating lock according to claim 3, characterized in that: The electric control component also has an elastic member, and the positioning bead is pressed against the inner wall of the inner shell through the elastic member.
6. The multifunctional electric floating lock according to claim 2, characterized in that: The limiting plate is provided with a display window, and the scanning direction of the barcode scanner is toward the display window.
7. The multifunctional electric floating lock according to claim 2, characterized in that: The sensing element is an NFC circuit board, the NFC circuit board has a sensing area, and the limiting plate is provided with a through hole corresponding to the sensing area.
8. The multifunctional electric floating lock according to any one of claims 1 to 7, characterized in that: The floating lock has a temperature and humidity sensor, which is installed in the support frame and at least partially arranged on the outer surface of the support frame. The temperature and humidity sensor is electrically connected to the circuit control board.
9. The multifunctional electric floating lock according to any one of claims 1 to 7, characterized in that: The floating lock also has a handle assembly and a bolt assembly. The bolt assembly is at least partially installed in the support frame and rotates with the inner wall of the support frame in a first direction. The first end of the handle assembly is installed on the bolt assembly and rotates with the bolt assembly in a second direction. The second end of the handle assembly is snap-fitted with the support frame.
10. The multifunctional electric floating lock according to claim 9, characterized in that: The handle assembly comprises a handle, a second locking assembly, and a second locking tongue member, wherein the first end of the handle is mounted on the bolt assembly, the second locking assembly is mounted on the second end of the handle, and the second locking tongue member is mounted on the second locking assembly, and the support frame has a slot for accommodating the second locking assembly so that the second locking assembly is at least partially engaged with the support frame; The first locking assembly has a first locking tongue member that cooperates with a second locking tongue member.
Citation Information
Patent Citations
Explosion-proof battery and explosion-proof intelligent key
CN108448045A