Translation automatic door lock device

By introducing electromagnetic lock position detection and door closing detection devices into the analytical instrument, combined with the linkage drive mechanism, the problems of low door lock reliability and high risk of misoperation in the existing technology are solved, and automation and security are improved.

CN223661565UActive Publication Date: 2025-12-12SHANGHAI JINGPU INSTR
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Patent Information

Application Number
CN202422870605.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-12-12
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

The door lock structure of existing analytical instruments has low reliability, posing a risk of misoperation and affecting safety and work efficiency.

Method used

It employs an electromagnetic lock position detection device, a door closing detection device, and a linkage drive mechanism, combined with a servo motor, gears, racks, and spring plate connectors, to achieve automatic locking and unlocking functions, providing triple protection.

Benefits of technology

This improves the reliability of the door lock, reduces the risk of misoperation, and ensures the safe and efficient operation of the instrument during working conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a translation automatic door lock device which comprises an installation panel, a door opening is formed in the installation panel, and an electromagnetic lock position detection device, an electromagnetic lock and a door closing in-place detection device are fixed to the rear side face of the installation panel. The electromagnetic lock position detection device corresponds to the electromagnetic lock and generates a trigger signal; the mounting base is fixed on the rear side surface of the mounting panel; the door plate is limited between the mounting base and the mounting panel; the door plate is provided with a lock hook matched with the electromagnetic lock and an in-place baffle matched with the door closing in-place detection device. The door opening in-place detection device is arranged at one end, far away from the electromagnetic lock, of the mounting base; the linkage driving mechanism is arranged at the end, away from the electromagnetic lock, of the mounting base, and the linkage driving mechanism drives the door plate to move so as to open or close the door opening; and the control system module is connected with and controls all the components, and the control system module receives the trigger signal and controls the linkage driving mechanism to act.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of translation automatic door lock device used in analytical instrument field. BACKGROUND

[0002] In the analytical instrument industry, the door of the instrument needs to be installed with a locking system. The common locking system is manually locked, and needs to be manually unlocked when opening the door. The current common one is a latch structure or a mortise lock. This structure is only single protection, with low reliability, low work efficiency, and the risk of misoperation, reducing safety. UTILITY MODEL CONTENT

[0003] The utility model provides a kind of translation automatic door lock device, which aims to solve the problem of low reliability and high risk of misoperation caused by single door lock structure in the prior art.

[0004] To achieve the above technical scheme, the utility model adopts the following technical scheme:

[0005] A kind of translation automatic door lock device, comprising: installation panel, door hole is set on it, electromagnetic lock position detection device, electromagnetic lock and door closing to position detection device are respectively fixed on the rear side of the installation panel;The electromagnetic lock position detection device corresponds to the electromagnetic lock, and generates a trigger signal;Mounting base, fixed to the rear side of the installation panel;Door plate, limited between the mounting base and the installation panel;The door plate is respectively provided with lock hook matched with the electromagnetic lock and in-place baffle matched with the door closing to position detection device;Door opening to position detection device, it is located at the end of the mounting base away from the electromagnetic lock;Linkage driving mechanism, it is located at the end of the mounting base away from the electromagnetic lock, the linkage driving mechanism drives the door plate to move to open or close the door hole;Control system module, it is connected and controls each component, the control system module receives the trigger signal and controls the linkage driving mechanism action.

[0006] Preferably, the linkage driving mechanism includes servo motor, gear, rack, spring sheet connector and spring sheet, wherein: the servo motor is fixed on mounting base, the gear is connected with the rotating shaft of the servo motor, the gear is engaged with the rack, the rack is fixed with the spring sheet connector, the spring sheet connector is fixed with the spring sheet, and the spring sheet is connected with the door plate.

[0007] Preferably, the fixed base is provided with a guide rail, and the door plate is limited on the guide rail.

[0008] By adopting the technical scheme, the translation automatic door lock device of the utility model utilizes the motor to drive the door plate and the lock hook to move, and the double detection of the door opening to position detection device and the door closing to position detection device is combined with the electromagnetic lock position detection device to realize the automatic locking and unlocking functions of the electromagnetic lock, so that the utility model is more accurate and safe, and the problem of misoperation is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 The utility model discloses an embodiment structure schematic view. PREFERRED EMBODIMENT

[0010] The technical scheme of the utility model will be further specifically explained below by taking examples and combining with the drawings.

[0011] Refer to Figure 1 The translation automatic door lock device of the utility model includes installation panel 1, electromagnetic lock position detection device 2, electromagnetic lock 3, door closing to position detection device 4, installation base 6, door plate 7, lock hook 8, to position baffle 9, door opening to position detection device 10, servo motor 11, gear 12, rack 13, spring sheet connecting piece 14, spring sheet 15 and control system module.

[0012] The installation panel 1 is directly fixed on the detection device, and a door hole is formed in the installation panel 1. The electromagnetic lock position detection device 2, the electromagnetic lock 3 and the door closing to position detection device 4 are respectively fixed on the rear side of the installation panel 1. The electromagnetic lock position detection device 2 corresponds to the electromagnetic lock 3, and when the position of the lock tongue of the electromagnetic lock changes, a trigger signal is generated and sent to the control system module.

[0013] The installation base 6 is fixed on the rear side of the installation panel 1. The installation base 6 is provided with a guide rail, and the door plate 7 is limited on the guide rail. The lock hook 8 is arranged on the side of the door plate 7 close to the electromagnetic lock 3, and when the door plate 7 moves to the lock door position, the lock tongue of the electromagnetic lock 3 can be locked with the lock hook 8. The to position baffle 9 is arranged on the door plate 7, and when the door plate 7 moves to the lock door position, the to position baffle 9 contacts the door closing to position detection device 4, the door closing to position detection device 4 detects the to position baffle 9 and sends a signal to the control system module.

[0014] The door opening to position detection device 10 is arranged on the end of the installation base 6 away from the electromagnetic lock 3. The door opening to position detection device 10 is used for sending a signal to the control system module when the door plate 7 opens to the door opening position.

[0015] The linkage driving mechanism is arranged on the end of the installation base 6 away from the electromagnetic lock 3, and the linkage driving mechanism drives the door plate to move to open or close the door hole. In the embodiment, the linkage driving mechanism includes the servo motor 11, the gear 12, the rack 13, the spring sheet connecting piece 14 and the spring sheet 15. As shown in the drawings, the servo motor 11 is arranged on the end of the installation base 6 away from the electromagnetic lock 3, and the gear 12 is arranged on the output shaft of the servo motor 11.Figure 1 The servo motor 11 is fixed on the mounting base 6, the gear 12 is connected with the rotating shaft of the servo motor 11, the gear 12 is engaged with the rack 13, the spring leaf connector 14 is fixed on the rack 13, the spring leaf 15 is fixed on the spring leaf connector 14, and the spring leaf 15 is connected with the door plate 7. The servo motor 11 rotates to drive the gear 12 to rotate, and then the gear 12 drives the rack 13 to move by engagement. The spring leaf connector 14 and the spring leaf 15 fixed on the rack 13 drive the door plate 7 to move. The spring leaf connection is used in the application, and the advantages are as follows: 1. the rack and the door can be connected to move synchronously; 2. the spring leaf itself has elasticity, so that damage of other parts caused by impact can be avoided; and 3. the spring leaf has strong adjustability, so that debugging is facilitated

[0016] The control system module is arranged on the mounting panel 1 and is connected and controls the components.

[0017] The working process of the utility model is as follows:

[0018] When the door plate 7 is in the closed door hole state, the locking hook 8 is in the position shown in the figure, the locking tongue of the electromagnetic lock 3 is extended to lock the locking hook 8. At this time, the in-place baffle 9 triggers the door closing in-place detection device 4, and the electromagnetic lock position detection device 2 detects the working state (the locking tongue is in the extended state) of the electromagnetic lock 3. When the instrument is in the working state, the door plate 7 will not be opened at this time. Figure 1 When the door plate 7 is in the closed door hole state, the locking hook 8 is in the position shown in the figure, the locking tongue of the electromagnetic lock 3 is extended to lock the locking hook 8. At this time, the in-place baffle 9 triggers the door closing in-place detection device 4, and the electromagnetic lock position detection device 2 detects the working state (the locking tongue is in the extended state) of the electromagnetic lock 3. When the instrument is in the working state, the door plate 7 will not be opened at this time.

[0019] When the door plate 7 is in the closed door hole state, the locking hook 8 is in the position shown in the figure, the locking tongue of the electromagnetic lock 3 is extended to lock the locking hook 8. At this time, the in-place baffle 9 triggers the door closing in-place detection device 4, and the electromagnetic lock position detection device 2 detects the working state (the locking tongue is in the extended state) of the electromagnetic lock 3. When the instrument is in the working state, the door plate 7 will not be opened at this time.

[0020] The reliability of the utility model is improved, and the failure risk is reduced. When the instrument is in the working state, the possibility of misoperation of opening the door is avoided, so that the safety is improved. The automatic translation door lock device is provided with three protections to prevent the door from being opened by misoperation when the instrument is working, that is, the servo motor, the door in-place detection device and the electromagnetic lock position detection device. The automatic translation door lock has no position change in the vertical space, is convenient for docking of more external modules, and has higher unmanned intelligent level.

[0021] The above-described embodiments are only used for illustrating the present application and not used for limiting the scope of the present application. Any equivalent change and modification of the present application made by those skilled in the art shall belong to the scope of the claims of the present application.

Claims

1. A translating automatic door lock device, characterized by, The application relates to a door closing system, comprising: a mounting panel with a door opening, an electromagnetic lock position detection device, an electromagnetic lock and a door closing position detection device fixed on the rear side of the mounting panel respectively; the electromagnetic lock position detection device corresponds to the electromagnetic lock and generates a trigger signal; a mounting base fixed on the rear side of the mounting panel; a door plate limited between the mounting base and the mounting panel; the door plate is respectively provided with a lock hook matched with the electromagnetic lock and a position stop plate matched with the door closing position detection device; an opening door position detection device arranged on the end of the mounting base away from the electromagnetic lock; a linkage driving mechanism arranged on the end of the mounting base away from the electromagnetic lock, which drives the door plate to move to open or close the door opening; a control system module connected with and controlling each component, which receives the trigger signal and controls the linkage driving mechanism to act.

2. The translating automatic door lock device of claim 1, wherein The linkage driving mechanism comprises a servo motor, a gear, a rack, a spring sheet connecting piece and a spring sheet, wherein the servo motor is fixed on the mounting base, the gear is connected with the rotating shaft of the servo motor, the gear is engaged with the rack, the rack is fixed with the spring sheet connecting piece, the spring sheet connecting piece is fixed with the spring sheet, and the spring sheet is connected with the door plate.

3. The translating automatic door closer device of claim 1, wherein, The mounting base is provided with a guide rail, and the door plate is limited on the guide rail.