Integrated sink disinfection cabinet safety locking device

Abstract

The utility model relates to the field of disinfection cabinet, especially an integrated sink disinfection cabinet safety locking device, including connecting rod, connecting rod passes through solenoid valve drive up and down lift, lock catch, two lock catches are arranged on the connecting rod, and each lock catch corresponds respective drawer, when solenoid valve is electrified, the connecting rod rises and locks the drawer with lock catch, when solenoid valve is powered off, the connecting rod drops and the drawer is unlocked. After using above -mentioned scheme, the door control structure of disinfection cabinet is simplified, and the safety is improved.

Description

Technical Field

[0001] This utility model relates to the field of disinfection cabinets, and specifically refers to a safety locking device for an integrated sink disinfection cabinet. Background Technology

[0002] Modern kitchens increasingly favor integrated designs, and consumers are also choosing disinfection cabinets in this regard, as they can save space and money and do not take up countertop space.

[0003] Existing built-in disinfection cabinets typically have two drawers or cabinets, one above the other, each controlled by a separate solenoid valve to prevent them from being opened while in operation.

[0004] However, existing disinfection cabinet door locks are prone to jamming, preventing the cabinet door from opening, and require two solenoid valves for control, which is costly.

[0005] Therefore, the inventors conducted further research and developed an integrated sink disinfection cabinet safety locking device, which led to this invention. Utility Model Content

[0006] The purpose of this utility model is to provide a safety locking device for an integrated sink disinfection cabinet, which controls two disinfection cabinet doors through a solenoid valve and can prevent the cabinet doors from being locked when the power is off.

[0007] To achieve the above objectives, the technical solution of this utility model is as follows:

[0008] A safety locking device for an integrated sink disinfection cabinet, comprising:

[0009] The connecting rod is driven to move up and down via a solenoid valve.

[0010] The latch has two latches on the connecting rod, each latch corresponding to its own drawer;

[0011] When the solenoid valve is energized, the connecting rod rises and the latch locks the drawer.

[0012] When the solenoid valve is de-energized, the linkage descends and the drawer unlocks.

[0013] The cabinet door of a disinfection cabinet is usually directly connected to the drawer. When the drawer is locked from the inside, the cabinet door cannot be opened. However, if it is set to lock when the power is on and open when the power is off, the disinfection cabinet will be in a power-off state when the user opens the cabinet door to take out the dishes.

[0014] Furthermore, both the connecting rod and the solenoid valve are mounted on the base, and the latch is pivotally connected to the connecting rod and passes through the base.

[0015] Furthermore, the connecting rod is located on the back of the drawer, and the drawer has a locking hole corresponding to the position of the connecting rod, through which the latch locks the drawer.

[0016] Furthermore, a temperature control switch is installed. When the temperature inside the disinfection cabinet exceeds 65°C, the temperature control switch disconnects the light wave tube.

[0017] The normal operating temperature of the disinfection cabinet should not be too high. Therefore, when the temperature exceeds the set temperature, the light wave tube should be turned off, leaving only the ultraviolet light to work.

[0018] Furthermore, a temperature sensor is installed. When the temperature sensor detects that the temperature inside the disinfection cabinet is greater than 85°C, the power switch is turned off.

[0019] In the event that the optical waveguide fails to disconnect, the power supply will be disconnected to ensure safety if the temperature exceeds the next set temperature.

[0020] By adopting the above solution, this utility model has the following advantages compared with the prior art:

[0021] By controlling the opening and closing of two drawers (cabinet doors) with a single solenoid valve, the manufacturing cost of the disinfection cabinet is reduced, and the safety performance is improved by setting up a temperature control switch and a temperature sensor. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the back of the disinfection cabinet in this embodiment;

[0023] Figure 2 It is a diagram showing the connection between the linkage, the latch, and the drawer;

[0024] Figure 3 This is a schematic diagram of the connecting rod;

[0025] Figure 4 This is a diagram showing the latch when it is open;

[0026] Figure 5 This is a diagram showing the latch when it is locked.

[0027] Label Explanation

[0028] Link 1, Lock 2, Solenoid valve 3, Base 4, Adapter 41, Drawer 5, Clip 51

[0029] Mounting hole 6 (for temperature sensor), mounting hole 7 (for temperature control switch). Detailed Implementation

[0030] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0031] like Figure 1As shown, an integrated sink disinfection cabinet safety locking device is located on the back of the disinfection cabinet. It includes a connecting rod 1 vertically arranged on the base 4. A latch 2 is pivotally connected to the upper and lower parts of the connecting rod 1, respectively. The latch 2 passes through the back of the disinfection cabinet and is linked with the drawer 5 inside the cabinet. A solenoid valve 3 is arranged on the side of the connecting rod 1. When the solenoid valve 3 is energized, the connecting rod 1 moves upward. When the solenoid valve 3 is de-energized, the connecting rod 1 moves downward.

[0032] like Figure 2 , 3 As shown, the upper and lower ends of the connecting rod 1 are pivotally connected to the latches 2 respectively. In this embodiment, the base 4 is a long strip of sheet metal. First, an L-shaped adapter 41 is set on the base 4, and then the latches 2 are linked with the adapter 41, so that when the solenoid valve 3 drives the connecting rod 1, the latches 2 will swing accordingly.

[0033] refer to Figure 4 As shown, when the solenoid valve 3 is de-energized, the connecting rod 1 descends, the latch 2 disengages from the locking hole 51 on the back of the drawer 5, and the drawer 5 (cabinet door) is in an openable state.

[0034] refer to Figure 5 As shown, when the solenoid valve 3 is energized, the connecting rod 1 rises, the latch 2 engages in the locking hole 51, and the drawer 5 (cabinet door) is locked.

[0035] As a preferred option, mounting holes (6, 7) are provided on the back of the disinfection cabinet for installing a temperature sensor and a temperature control switch. When the temperature inside the disinfection cabinet exceeds 65℃, the temperature control switch disconnects the light wave tube, leaving only the ultraviolet light to operate. In the event that disconnecting the light wave tube fails, the temperature sensor can detect that the temperature inside the cabinet exceeds 85℃, thereby sending a signal to disconnect the power switch to prevent the temperature from rising further and ensure safety.

[0036] The above are merely specific embodiments of this utility model. Furthermore, terms such as "upper," "lower," "left," "right," and "middle" used in this utility model are for reference only and are not absolute limitations. Any non-substantial modifications made to this utility model shall be considered as infringing upon the protection scope of this utility model.

Claims

1. An integrated sink-disinfection cabinet safety locking device, characterized in that: include The connecting rod is driven to move up and down via a solenoid valve. The latch has two latches on the connecting rod, each latch corresponding to its own drawer; When the solenoid valve is energized, the connecting rod rises and the latch locks the drawer. When the solenoid valve is de-energized, the linkage descends and the drawer unlocks.

2. The safety locking device for an integrated sink disinfection cabinet according to claim 1, characterized in that: Both the connecting rod and the solenoid valve are mounted on the base, and the latch is pivotally connected to the connecting rod and passes through the base.

3. The safety locking device for an integrated sink disinfection cabinet according to claim 1, characterized in that: The connecting rod is located on the back of the drawer, and the drawer has a locking hole corresponding to the position of the connecting rod. The lock locks the drawer through the locking hole.

4. The safety locking device for an integrated sink disinfection cabinet according to claim 1, characterized in that: It is equipped with a temperature control switch. When the temperature inside the disinfection cabinet exceeds 65℃, the temperature control switch will disconnect the light wave tube.

5. The safety locking device for an integrated sink disinfection cabinet according to claim 1, characterized in that: Equipped with a temperature sensor, the power switch is turned off when the temperature inside the disinfection cabinet is detected to be greater than 85°C.

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