Signal machine case door lock assembly

Abstract

The utility model belongs to the field of case door locks, and particularly relates to a signal machine case door lock assembly which comprises a case body, ventilation holes are formed in the positions, close to the lower portion, of the two sides of the case body, and a top cover is fixedly connected to the top of the case body. A common key penetrates through a key hole to drive a rotating ring to rotate, a clamping plate is controlled to rotate, the function of opening a corresponding cabinet door is achieved, an electronic key induction card is attached to an electronic induction block, and an upper hydraulic pipe and a lower hydraulic pipe are controlled through a wire connected with a circuit mainboard; by means of the structural design that a telescopic rod in a hydraulic pipe extends outwards to enable a clamping plate to rotate towards the inner side, the function of opening the corresponding cabinet door is achieved, the adaptability of the device is improved through linkage of two door locks, the four cabinet doors are installed on the front portion and the rear portion of the machine box body, and the inner walls of the cabinet doors are correspondingly connected with door lock installation blocks. The cabinet door at the corresponding position can be conveniently opened to overhaul and maintain the interior, and the overhaul and maintenance efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of chassis door locks, in particular to a signal machine chassis door lock assembly. Background Art

[0002] The signal machine chassis is a device that can bring together equipment such as electronic police monitoring at intersections. When the interior of the signal machine chassis needs to be debugged or repaired, the cabinet door needs to be opened for maintenance. In order to take into account both the safety of the signal machine chassis and the work efficiency of the staff, a chassis door lock assembly with good adaptability is required.

[0003] Most of the existing chassis door locks are opened with ordinary keys, which is not easy to achieve the linkage structure design of two door locks, and there may be a problem of low device adaptability. Most of the existing chassis doors use a single door lock, which is not convenient to open the cabinet door at the corresponding position, which may reduce the inspection and maintenance efficiency of workers.

[0004] Therefore, a signal machine chassis door lock assembly is proposed in response to the above problems. Utility Model Content

[0005] In order to remedy the problems in the prior art, the utility model provides a signal machine chassis door lock assembly.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a signal machine chassis door lock assembly described in the utility model includes a chassis body, ventilation holes are opened on both sides of the chassis body near the bottom, a top cover is fixedly connected to the top of the chassis body, cabinet doors are rotatably connected to the front and rear sides of the chassis body, a door lock mounting block is fixedly provided on the inner wall of the cabinet door, an electronic sensing block is fixedly connected to the front side of the door lock mounting block, a keyhole is opened on the surface of the door lock mounting block, and a signal machine body is fixedly installed inside the chassis body.

[0007] Preferably, a swivel is embedded inside the door lock mounting block, and a clamping plate is rotatably connected to the rear end of the door lock mounting block. One side of the swivel penetrates the interior of the door lock mounting block and is rotatably connected to the inner side of the clamping plate.

[0008] Preferably, a clamping column is fixedly connected to the inner wall of the chassis body, and the clamping column is installed below the clamping plate.

[0009] Preferably, the inner wall of the cabinet door is rotatably connected with a ring, a hydraulic pipe is mounted inside the ring, the inside of the hydraulic pipe is slidably connected with the surface of a telescopic rod, and one end of the telescopic rod is rotatably connected to both ends of the clamping plate.

[0010] Preferably, a circuit main board is fixedly connected to a position near one side of the rear end of the door lock mounting block, one end of a wire is fixedly connected to both ends of the circuit main board, and the other end of the wire is fixedly connected to the surface of the hydraulic pipe.

[0011] Preferably, a fixing ring is fixedly provided on the surface of the wire, and one side of the fixing ring is fixedly connected to the inner wall of the cabinet door.

[0012] Preferably, the card plate fits tightly against the inner wall of the chassis body, the number of the cabinet door is the fourth, and the door lock mounting block is arranged in a one-to-one correspondence with the cabinet door.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model realizes the function of opening the corresponding cabinet door by using an ordinary key to pass through the keyhole to drive the rotation of the rotating ring and control the structural design of the card plate rotation. The electronic key induction card is attached to the electronic induction block, and the upper and lower hydraulic pipes are controlled by the wires connected to the circuit main board. The telescopic rod in the hydraulic pipe is extended to the outside to make the card plate rotate inward. The structural design realizes the function of opening the corresponding cabinet door. The two door lock linkage structural designs improve the adaptability of the device;

[0015] 2. The utility model has four cabinet doors installed in front and back of the chassis body, and the inner walls of the cabinet doors are connected with door lock mounting blocks, which is convenient for opening the cabinet doors at corresponding positions to inspect and maintain the interior, thereby improving the inspection and maintenance efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the box door structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the door lock installation block structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the ring structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the chassis main structure of the utility model.

[0021] In the figure: 1. Chassis body; 2. Ventilation holes; 3. Top cover; 4. Cabinet door; 5. Door lock mounting block; 51. Electronic sensing block; 52. Keyhole; 6. Swivel; 7. Card plate; 8. Card column; 9. Signal machine body; 10. Circuit board; 11. Wire; 12. Fixing ring; 13. Hydraulic pipe; 14. Telescopic rod; 15. Ring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 As shown, a signal machine chassis door lock assembly comprises a chassis body 1, ventilation holes 2 are provided at both sides of the chassis body 1 near the bottom, a top cover 3 is fixedly connected to the top of the chassis body 1, cabinet doors 4 are rotatably connected to the front and rear sides of the chassis body 1, a door lock mounting block 5 is fixedly provided on the inner wall of the cabinet door 4, an electronic sensing block 51 is fixedly connected to the front side of the door lock mounting block 5, a key hole 52 is provided on the surface of the door lock mounting block 5, and a signal machine body 9 is fixedly installed inside the chassis body 1;

[0024] Furthermore, a swivel 6 is embedded inside the door lock mounting block 5, and a card plate 7 is rotatably connected to the rear end of the door lock mounting block 5, and one side of the swivel 6 penetrates the interior of the door lock mounting block 5 and is rotatably connected to the inner side of the card plate 7;

[0025] During operation, the structural design that one side of the swivel ring 6 penetrates the interior of the door lock mounting block 5 and the inner side of the clamping plate 7 and is rotatably connected makes it easy to control the rotation of the clamping plate 7 through the swivel ring 6 .

[0026] Furthermore, a clamping column 8 is fixedly connected to the inner wall of the chassis body 1, and the clamping column 8 is installed below the clamping plate 7;

[0027] During operation, the inner wall of the chassis body 1 is fixedly connected with a clamping column 8, and the clamping column 8 is installed under the clamping plate 7 through the structural design, so that the clamping column 8 can position the clamping plate 7 and increase the stability of the device during operation.

[0028] Furthermore, the inner wall of the cabinet door 4 is rotatably connected with a collar 15, the inner part of the collar 15 is clamped with a hydraulic pipe 13, the inner part of the hydraulic pipe 13 is slidably connected with the surface of a telescopic rod 14, and one end of the telescopic rod 14 is rotatably connected with the two ends of the clamping plate 7;

[0029] During operation, a hydraulic pipe 13 is installed through the internal engagement of the collar 15, and the hydraulic pipe 13 controls the card plate 7 to rotate through the telescopic rod 14. After the telescopic rod 14 is tilted, it is rotated through the collar 15 to connect to the surface of the cabinet door 4, thereby improving the adaptability of the device.

[0030] Furthermore, a circuit main board 10 is fixedly connected to a position near one side of the rear end of the door lock mounting block 5, one end of a wire 11 is fixedly connected to both ends of the circuit main board 10, and the other end of the wire 11 is fixedly connected to the surface of a hydraulic pipe 13;

[0031] During operation, the hydraulic pipe 13 is connected through the wires 11 at both ends of the circuit main board 10, so that the hydraulic pipe 13 is controlled to drive the telescopic rod 14 to move.

[0032] Furthermore, a fixing ring 12 is fixedly provided on the surface of the wire 11, and one side of the fixing ring 12 is fixedly connected to the inner wall of the cabinet door 4;

[0033] During operation, the surface of the wire 11 is fixedly provided with a fixing ring 12 and one side of the fixing ring 12 is fixedly connected to the inner wall of the cabinet door 4, so that the wire 11 is fixed and the stability of the device during operation is increased.

[0034] Furthermore, the card plate 7 is closely fitted with the inner wall of the chassis body 1, the number of the cabinet door 4 is the fourth, and the door lock mounting block 5 is arranged in a one-to-one correspondence with the cabinet door 4;

[0035] During operation, the structural design that the card plate 7 fits tightly against the inner wall of the chassis body 1 increases the stability of the card plate 7 during installation. The structural design that the door lock mounting block 5 corresponds to the cabinet door 4 one by one facilitates opening the door locks in different positions, thereby improving the adaptability of the device.

[0036] Working principle: When using the signal machine chassis, if it is necessary to open the cabinet door 4 to inspect the internal signal machine body 9, use an ordinary key to pass through the keyhole 52 to drive the rotation of the swivel 6, control the rotation of the card plate 7, and open the corresponding cabinet door 4. When the ordinary key cannot be used or is lost, connect the circuit main board 10 through the power supply, and fit the electronic sensing block 51 through the electronic key sensing card. The wire 11 connected through the circuit main board 10 controls the upper and lower hydraulic pipes 13, and the telescopic rod 14 in the hydraulic pipe 13 extends outward to make the card plate 7 rotate inward to open the corresponding cabinet door 4.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A signal machine chassis door lock assembly, comprising a chassis body (1), characterized in that: Ventilation holes (2) are provided at positions near the bottom of both sides of the chassis body (1); a top cover (3) is fixedly connected to the top of the chassis body (1); cabinet doors (4) are rotatably connected to the front and rear sides of the chassis body (1); a door lock mounting block (5) is fixedly provided on the inner wall of the cabinet door (4); an electronic sensing block (51) is fixedly connected to the front side of the door lock mounting block (5); a key hole (52) is provided on the surface of the door lock mounting block (5); and a signal machine body (9) is fixedly installed inside the chassis body (1).

2. The signal machine chassis door lock assembly according to claim 1, characterized in that: A swivel (6) is embedded inside the door lock mounting block (5), and a rear end of the door lock mounting block (5) is rotatably connected to a clamping plate (7), and one side of the swivel (6) penetrates the interior of the door lock mounting block (5) and is rotatably connected to the inner side of the clamping plate (7).

3. The signal machine chassis door lock assembly according to claim 2, characterized in that: A clamping column (8) is fixedly connected to the inner wall of the chassis body (1), and the clamping column (8) is installed below the clamping plate (7).

4. The signal machine chassis door lock assembly according to claim 1, characterized in that: The inner wall of the cabinet door (4) is rotatably connected to a sleeve (15), the interior of the sleeve (15) is snap-fitted with a hydraulic pipe (13), the interior of the hydraulic pipe (13) is slidably connected to the surface of a telescopic rod (14), and one end of the telescopic rod (14) is rotatably connected to both ends of a clamping plate (7).

5. The signal machine chassis door lock assembly according to claim 1, characterized in that: A circuit main board (10) is fixedly connected to a position near one side of the rear end of the door lock mounting block (5), one end of a wire (11) is fixedly connected to both ends of the circuit main board (10), and the other end of the wire (11) is fixedly connected to the surface of a hydraulic pipe (13).

6. The signal machine chassis door lock assembly according to claim 5, characterized in that: A fixing ring (12) is fixedly provided on the surface of the wire (11), and one side of the fixing ring (12) is fixedly connected to the inner wall of the cabinet door (4).

7. The signal machine chassis door lock assembly according to claim 2, characterized in that: Said The card plate (7) is tightly fitted to the inner wall of the chassis body (1), and the number of the cabinet door (4) is the fourth. The door lock mounting blocks (5) are arranged in one-to-one correspondence with the cabinet doors (4).

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