A cabinet door lock assembly lock shell
By designing a cabinet door lock assembly lock shell that includes lock shell, lock body assembly, motor drive and secondary fixing structure, the problem of loosening of traditional lock shells is solved, automatic opening and closing and higher stability are achieved, and the service life of cabinet doors is extended.
Patent Information
- Application Number
- CN202111175244.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-10-09
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2041-10-09
AI Technical Summary
The traditional lock shell is prone to loosening after a long period of use, resulting in the cabinet door lock being diverted and affecting the normal use of the cabinet door.
A cabinet door lock assembly lock shell is designed, including lock shell, lock body assembly, handle shaft seat, key lock installation hole, self-reset rocker switch, connecting piece, rotary spindle, pinch block, auxiliary shaft and clamping bolt. The lock strip is driven to lift and close automatically through the motor, and combined with the design of rotary spindle and clamping bolt, secondary fixation is achieved and the stability of the lock shell is improved.
The automatic opening and closing operation of the lock shell is realized, which improves operation convenience and stability, avoids the translocation problem caused by loose lock shell, and extends the service life of the cabinet door.
Smart Images

Figure CN113833362B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of lock shells, in particular to a cabinet door lock assembly lock shell. Background Art
[0002] A cabinet is an independent or self-supporting casing used to house electrical or electronic equipment. Cabinets are generally equipped with doors, removable or non-removable side panels and back panels. Cabinets are an indispensable component of electrical equipment and are the carrier of electrical control equipment. They are generally made of cold-rolled steel plates or alloys. They can provide waterproof, dustproof, and electromagnetic interference protection for stored equipment. Cabinets are generally divided into server cabinets, network cabinets, console cabinets, etc., and cabinets are generally locked by internal locks. The locking core needs to be installed in conjunction with the lock shell during installation.
[0003] The traditional lock shell can only perform simple fixed installation on the lock core and can only be opened and closed manually by a key. Not only is the operation cumbersome, but the traditional lock shell is prone to loosening in the door body after long-term use, causing the door lock to shift, affecting the normal use of the cabinet door. Therefore, the present invention designs a cabinet door lock assembly lock shell to solve the problems existing in the prior art. Summary of the invention
[0004] The object of the present invention is to provide a cabinet door lock assembly lock shell to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cabinet door lock assembly lock shell, including a lock shell, the top and bottom ends of the lock shell are symmetrically fixed with mounting round heads, a lock body assembly is arranged on one side of the lock shell inside the door body, a handle shaft seat is installed on the inner side of the lock shell, and the other end of the handle shaft seat is hinged with a handle, and the other end of the handle is hinged with a small key cover, a key lock mounting hole is installed on the handle, and a key lock is fixed on the inner side of the key lock mounting hole, a three-position self-resetting rocker switch is installed on the inner bottom of the lock shell, connecting plates are symmetrically arranged on the top and bottom ends of the lock shell, and connecting holes are opened on one end of the connecting plate close to the lock shell, a rotating main shaft is arranged on the connecting plate, and auxiliary shafts suitable for it are arranged on both sides of the rotating main shaft, a clamping bolt is fixed on the outer side of the auxiliary shaft, and a pinching block is fixed on the end of the rotating main shaft extending to the outer side of the connecting plate.
[0006] Preferably, a door post and a door panel are provided on the outer side of the lock housing, and the lock housing is fixedly clamped on the door panel and the door post by means of a mounting round head.
[0007] Preferably, a handle shaft is provided at the other end of the handle shaft seat, and the handle shaft seat is connected to the handle shaft seat through the handle shaft, and a return spring is provided at the connection between the handle shaft seat and the handle shaft.
[0008] Preferably, the lock body assembly includes a lock bar, a lock shell and a locking core, the motor is driven through the tooth groove to drive the upper and lower sets of lock bars to rise and extend, and the locking core is fixed in the door body through the lock shell.
[0009] Preferably, the lock shell is provided with circular fixed ends at both ends of the outer side of the door body, and the circular fixed ends cooperate with the connecting holes, and a clamping groove is provided on one side of the connecting piece close to the lock shell.
[0010] Preferably, the outer sides of the holding blocks are uniformly provided with anti-slip rubber sleeves.
[0011] Preferably, the two groups of clamping bolts are arranged in circular symmetry with the rotation axis.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. The present invention realizes automatic opening and closing adjustment by setting the lock shell and the lock body assembly, and drives the lock bar to lift and stretch through the motor, thereby improving the convenience and comfort of operation. In addition, the lock body assembly is provided with an inner hexagonal rotating shaft, so that after the lock body assembly fails, manual adjustment can be performed through a hexagonal wrench, so that the lock body can meet both manual and automatic adjustment modes;
[0014] 2. The present invention arranges a connecting piece, a connecting hole, a rotating main shaft, a holding block, an auxiliary shaft and a clamping bolt. The lock shell is fixedly installed by installing a round head, and the holding block drives the clamping bolts on both sides to rotate and open through the rotating main shaft, thereby realizing secondary fixation, further improving the stability of the lock shell fixed in the door body, avoiding loosening, and affecting the service life and stability of the cabinet door. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a front cross-sectional schematic diagram of the present invention;
[0016] Figure 2 It is a schematic diagram of a first three-dimensional structure of the present invention;
[0017] Figure 3 It is a schematic diagram of the second three-dimensional structure of the present invention.
[0018] In the figure: 1. lock housing; 2. mounting round head; 3. handle shaft seat; 4. handle; 5. handle shaft; 6. key cover; 7. key lock mounting hole; 8. key lock; 9. three-position self-resetting rocker switch; 10. lock body assembly; 11. lock bar; 12. door panel; 13. door post; 14. connecting piece; 15. connecting hole; 16. rotating main shaft; 17. pinching block; 18. auxiliary shaft; 19. clamping bolt. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0020] See also Figure 1-3 , an embodiment provided by the present invention: a cabinet door lock assembly lock shell, comprising a lock shell 1, a mounting round head 2 is symmetrically fixed at the top and bottom of the lock shell 1, a lock body assembly 10 is arranged on one side of the lock shell 1 inside the door body, and the transmission structure is driven by a motor to realize automatic lifting and opening and closing adjustment, a handle shaft seat 3 is installed on the inner side of the lock shell 1, and a handle 4 is hinged at the other end of the handle shaft seat 3, and a key cover 6 is hinged at the other end of the handle 4, a key lock mounting hole 7 is installed on the handle 4, and a key lock 8 is fixed on the inner side of the key lock mounting hole 7, the lock shell 1 is provided with a three-position self-resetting rocker switch 9 at the inner bottom, a connecting piece 14 is symmetrically provided at the top and bottom of the lock housing 1, and a connecting hole 15 is provided at one end of the connecting piece 14 close to the lock housing 1, a rotating main shaft 16 is provided on the connecting piece 14, and auxiliary shafts 18 suitable for the rotating main shaft 16 are provided on both sides of the rotating main shaft 16, and a clamping bolt 19 is fixed on the outer side of the auxiliary shaft 18, and a pinching block 17 is fixed on one end of the rotating main shaft 16 extending to the outer side of the connecting piece 14, which is convenient for pinching to operate and perform secondary locking, thereby further improving the stability of the installation.
[0021] In this embodiment: the outer side of the lock shell 1 is provided with a door post 13 and a door panel 12, and the lock shell 1 is fixedly clamped on the door panel 12 and the door post 13 by the mounting round head 2, which is convenient for installation and improves the stability after installation and use. The other end of the handle shaft seat 3 is provided with a handle shaft 5, and the handle shaft seat 3 is connected to the handle shaft seat 3 through the handle shaft 5. A return spring is provided at the connection between the handle shaft seat 3 and the handle shaft 5, and the deformation is restored by the elastic force of the spring, thereby improving the convenience of the door lock. The lock body assembly 10 includes a lock bar 11, a lock shell 1 and a locking inner core. The motor is driven through the tooth groove to drive the upper and lower sets of lock bars 11 to rise and extend, and the locking inner core The core is fixed in the door body through the lock shell 1 to realize automatic adjustment, which further improves the convenience of opening and closing operations. The lock shell 1 is provided with circular fixed ends at both ends on the outside of the door body, and the circular fixed ends are matched with the connecting holes 15. The connecting piece 14 is provided with a snap-fitting groove on the side close to the lock shell 1, which is convenient for alignment and installation, thereby improving the stability of the fixed installation. The outside of the pinching block 17 is evenly provided with anti-slip rubber sleeves, which improves the comfort of the pinching operation. The two groups of clamping bolts 19 are arranged in a circular symmetry with the rotating main shaft 16. Through the rotation and opening and clamping of the two groups of clamping bolts 19, the stability of the lock shell installation is further improved, avoiding loosening and displacement during use.
[0022] Working principle: turn on the power supply (the electrical components used in the device are all powered by an external power supply), fix the lock shell 1 to the specified position of the door cabinet through the mounting round head 2, place the connecting piece 14 in the door body, and tighten the connecting hole 15 on the circular fixed end. Pinch the pinching block 17 to drive the rotating spindle 16 to rotate, so that the two sets of clamping bolts 19 rotate and open to lock inside. When in use, the lock body assembly 10 is opened and closed by the rotation of the internal motor, and the lock bar 11 is driven to rise. The contents not described in detail in this description belong to the existing technology known to professional and technical personnel in this field.
[0023] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A cabinet door lock assembly lock housing, comprising a lock housing (1) and a motor, characterized in that: The top and bottom ends of the lock housing (1) are symmetrically fixed with mounting round heads (2); a lock body assembly (10) is arranged on one side of the lock housing (1) inside the door body; a handle shaft seat (3) is arranged on the inner side of the lock housing (1); a handle (4) is hingedly connected to the other end of the handle shaft seat (3); a small key cover (6) is hingedly arranged on the other end of the handle (4); a key lock mounting hole (7) is arranged on the handle (4); a key lock (8) is fixed on the inner side of the key lock mounting hole (7); a three-position automatic locking mechanism (10) is arranged on the inner bottom of the lock housing (1); A reset rocker switch (9), a connecting piece (14) is symmetrically provided at the top and bottom of the lock housing (1), and a connecting hole (15) is provided at one end of the connecting piece (14) close to the lock housing (1), a rotating main shaft (16) is provided on the connecting piece (14), and auxiliary shafts (18) suitable for the rotating main shaft (16) are provided on both sides of the rotating main shaft (16), a clamping bolt (19) is fixed on the outer side of the auxiliary shaft (18), and a holding block (17) is fixed on one end of the rotating main shaft (16) extending to the outer side of the connecting piece (14); The outer side of the lock housing (1) is provided with a door post (13) and a door panel (12), and the lock housing (1) is fixedly clamped on the door panel (12) and the door post (13) by means of a mounting round head (2); The other end of the handle shaft seat (3) is provided with a handle shaft (5), and the handle shaft seat (3) is connected to the handle shaft seat (3) via the handle shaft (5), and a return spring is provided at the connection between the handle shaft seat (3) and the handle shaft (5).
2. A cabinet door lock assembly lock housing according to claim 1, characterized in that: The lock body assembly (10) comprises a lock bar (11), a lock shell (1) and a locking inner core, the motor is driven via the tooth grooves to drive the upper and lower sets of lock bars (11) to rise and extend, and the locking inner core is fixed in the door body via the lock shell (1).
3. The cabinet door lock assembly lock housing according to claim 1, characterized in that: The lock housing (1) is provided with circular fixed ends at both ends of the outer side of the door body, and the circular fixed ends are matched with the connecting holes (15), and a locking groove is provided on a side of the connecting piece (14) close to the lock housing (1).
4. The cabinet door lock assembly lock housing according to claim 1, characterized in that: The outer sides of the holding blocks (17) are uniformly provided with anti-slip rubber sleeves.
5. The cabinet door lock assembly lock housing according to claim 1, characterized in that: The two groups of clamping bolts (19) are arranged in a circular symmetry with respect to the rotating main axis (16).
Citation Information
Patent Citations
Cabinet door lock assembling lock shell
CN216866304U