An oven with electronic lock

Abstract

An oven with an electronic lock comprises a box body, a door body, a control panel and an electronic lock, wherein a control chamber is arranged on the top of the box body, the electronic lock comprises an electronic lock head and a door lock seat, and a locking rod cooperates with the door lock seat; an elongated hole and at least one hook hole are arranged on the edge of the top frame; the door lock seat comprises a locking groove with an upper opening and an opening at one end, a screw hole with a lower opening and at least one hook, and the hook comprises a vertical portion and a hook portion connected to the door lock seat; the screw passes through the elongated hole and is screwed with the screw hole, the vertical portion of the hook is located in the hook hole, and the hook portion is buckled with the inner surface of the top frame plate; the width of the vertical portion is less than the length of the hook hole; the locking rod cooperates with the locking groove. Due to the use of such a structure, in the case of a sudden power outage in the city, knocking on the door lock seat, the locking groove of the door lock seat is separated from the locking rod, that is, the door body is opened; after opening the door, knocking on the door lock seat in the opposite direction, the door lock seat is reset and can still be used; it is convenient to use.

Description

Technical Field

[0001] The invention relates to an oven, in particular to an oven with an electronic lock. Background Art

[0002] At present, the existing technology is an oven with an electronic lock, including a box, a door, a control panel and an electronic lock. The top of the box is provided with a control cavity, and the electronic lock includes an electronic lock head and a door lock seat. The control panel is fixed to the front end of the control cavity, and the electronic lock head is arranged in the control cavity. The lock rod of the electronic lock head is matched with the guide hole on the bottom plate of the control cavity; the door lock seat is arranged on the edge of the top frame of the door body; the lock rod is matched with the locking hole on the door lock seat. The existing problem is: if the mains power is suddenly cut off, the oven door cannot be opened, and the door body or the installed cabinet needs to be disassembled destructively; it is inconvenient to use, and such an emergency will cause additional losses. Summary of the invention

[0003] The purpose of the present invention is to provide an oven with an electronic lock, which can manually open the door in case of a sudden power outage and is easy to use.

[0004] The present invention is implemented as follows: an oven with an electronic lock, comprising a box body, a door body, a control panel and an electronic lock, a control chamber is arranged on the top of the box body, the electronic lock comprises an electronic lock head and a door lock seat, the control panel is fixed to the front end of the control chamber, the electronic lock head is arranged in the control chamber, the lock rod of the electronic lock head is matched with the guide hole on the bottom plate of the control chamber; the door lock seat is arranged on the top frame edge of the door body; the lock rod is matched with the door lock seat; the special feature is that: the top frame edge is provided with a long strip hole and at least one hook hole;

[0005] The door lock seat comprises a locking groove with an upper opening and an open end, a screw hole with a lower opening, and at least one hook, the hook comprising a vertical portion connected to the door lock seat and a hook portion;

[0006] The screw passes through the long strip hole and is screwed into the screw hole. The vertical part of the hook is located in the hook hole, and the hook part is buckled with the inner surface of the top frame plate. The width of the vertical part is smaller than the length of the hook hole. The locking rod cooperates with the locking groove.

[0007] Preferably, there are two buckle hook holes and two buckle hooks.

[0008] Preferably, the electronic lock comprises a lock frame, a motor, a crank, a connecting rod, a guide seat and the lock rod.

[0009] The lock seat frame includes a vertical seat plate and side plates located on both sides;

[0010] The crank comprises a circular shaft seat portion and an eccentric shaft portion, and the eccentric shaft portion is provided with a shaft head portion;

[0011] The connecting rod includes a driving shaft hole and a driven shaft hole;

[0012] The motor is fixed on the vertical seat plate, the shaft of the motor extends into the lock seat frame, the shaft of the motor is fixedly connected to the circular shaft seat part, the active shaft hole and the shaft head are rotatably matched, the connecting rod is inserted into the pivot frame at the upper end of the locking rod, the two ends of the fixed shaft are fixedly connected to the pivot frame, the fixed shaft is matched with the driven shaft hole; the lock rod is slidably matched with the guide rod hole of the guide seat; the lock seat frame is fixedly connected to the front wall plate of the control chamber.

[0013] Preferably: a locking axial protrusion and an unlocking axial protrusion are provided on the circular shaft seat portion of the crank, and the locking axial protrusion and the unlocking axial protrusion are located at two ends of a diameter line;

[0014] Also includes micro switches,

[0015] The elastic pressure plate of the micro switch cooperates with the locking axial protrusion and the unlocking axial protrusion to transmit signals.

[0016] Preferably: a screw hole and a pin body are provided on the shaft head of the eccentric shaft;

[0017] It also includes a circular baffle plate, on which a connecting hole and a pin hole are provided;

[0018] The screw passes through the connecting hole and is screwed into the screw hole, and the pin body is inserted into the pin hole.

[0019] The oven with an electronic lock adopts such a structure that when a power outage occurs suddenly in the city, the door lock seat is knocked, and the locking groove of the door lock seat is separated from the locking rod, and the door body is opened; after the door is opened, the door lock seat is knocked in the opposite direction, and the door lock seat is reset, and the oven can still be used; the oven is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is the front view of the present invention.

[0021] Figure 2 yes Figure 1 A-A view of.

[0022] Figure 3 yes Figure 2 B-B view.

[0023] Figure 4 It is one of the three-dimensional exploded views of the door lock seat and the top frame edge of the door body of the present invention.

[0024] Figure 5 This is the second three-dimensional exploded view of the door lock seat and the top frame edge of the door body of the present invention.

[0025] Figure 6 It is a three-dimensional exploded view of the electronic lock of the present invention.

[0026] Figure 7 It is a front view of the electronic lock of the present invention.

[0027] Figure 8 It is a three-dimensional diagram of the electronic lock of the present invention. DETAILED DESCRIPTION

[0028] The present invention will be further described below in conjunction with the accompanying drawings.

[0029] like Figure 1 , Figure 2 , Figure 3 As shown, an oven with an electronic lock comprises a box body 1, a door body 2, a control panel 3 and an electronic lock. A control chamber 1A is provided on the top of the box body 1. The electronic lock comprises an electronic lock head 4 and a door lock seat 5. The control panel 3 is fixed to the front end of the control chamber 1A. The electronic lock head 4 is provided in the control chamber 1A. The lock rod 41 of the electronic lock head 4 is matched with a guide hole on the bottom plate of the control chamber 1A. The door lock seat 5 is provided on the top frame edge 21 of the door body 2. The lock rod 41 is matched with the door lock seat 5.

[0030] like Figure 4 , Figure 5 As shown, the top frame edge 21 is provided with a long strip hole 23 and two hook holes 24, and the long strip hole 23 includes a rectangular portion located in the middle and semicircular portions located at both ends;

[0031] The door lock seat 5 includes a locking groove 51 with an upper opening and an open end, a screw hole 52 with a lower opening, and two hooks 53, wherein the hooks 53 include a vertical portion 531 connected to the door lock seat and a hook portion 532;

[0032] The screw passes through the long strip hole 22 and is screwed into the screw hole 52. The vertical portion 531 of the hook 53 is located in the hook hole 23. The hook portion 532 is buckled with the inner surface of the top frame plate 21. The width of the vertical portion 531 is smaller than the length of the hook hole 23. The locking rod 41 cooperates with the locking groove 51. Figure 3 As shown, the vertical portion 531 cooperates with one end of the buckle hook hole 23 to stop; Figure 2 and Figure 3 It is a view of the usage status;

[0033] There are two buckle hook holes 23 and two buckle hooks 53 .

[0034] When the mains power fails suddenly and the door 2 cannot be opened, Figure 1 , Figure 3 As shown, knocking the door lock 6 from the right side, that is, knocking one end of the door lock seat 5 with the locking groove 51, the door lock seat 5 moves to the left, the locking rod 41 and the locking groove 51 are separated, and the door body 2 can be opened; after the door body 2 is opened, knocking the other end of the door lock seat 5 again, the door lock seat 5 is reset. The state conversion is convenient.

[0035] The electronic lock 4 includes a lock base frame 42, a motor 43, a crank 44, a connecting rod 45, a guide base 46 and the lock rod 41.

[0036] The lock base frame 42 includes a vertical base plate 421 and side plates 422 located on both sides;

[0037] The crank 44 includes a circular shaft seat portion 441 and an eccentric shaft portion 442 , and a shaft head portion 443 is provided on the eccentric shaft portion 442 ;

[0038] The connecting rod 45 includes a driving shaft hole 451 and a driven shaft hole 452;

[0039] The motor 43 is fixed on the vertical seat plate 421, the shaft of the motor 43 extends into the lock seat frame 42, the shaft of the motor is fixedly connected to the circular shaft seat portion 441, the active shaft hole 451 is rotatably matched with the shaft head 443, the connecting rod 45 is inserted into the pivot frame 411 at the upper end of the locking rod 41, the two ends of the fixed shaft are fixedly connected to the pivot frame 411, and the fixed shaft is matched with the driven shaft hole 452; the locking rod 41 is slidably matched with the guide rod hole of the guide seat 46; the lock seat frame 42 is fixedly connected to the front wall plate of the control chamber 1A;

[0040] The shaft head 443 of the eccentric shaft portion is provided with a screw hole and a pin body;

[0041] It also includes a circular baffle 6, which is provided with a connecting hole 61 and a pin hole 62;

[0042] The screw passes through the connecting hole 61 and is screwed into the screw hole 4431 , and the pin body 4432 is inserted into the pin hole 62 .

[0043] As a further improvement of the present invention: a locking axial protrusion 444 and an unlocking axial protrusion 445 are provided on the circular shaft seat portion 441 of the crank 44, and the locking axial protrusion 444 and the unlocking axial protrusion 445 are located at two ends of a diameter line;

[0044] Also includes a micro switch 7,

[0045] The elastic pressure plate 71 of the micro switch 7 cooperates with the locking axial protrusion 444 and the unlocking axial protrusion 445, and the locking axial protrusion 444 transmits signals.

[0046] The above is only a preferred embodiment of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, which are also considered as the protection scope of the present invention.

Claims

1. An oven with an electronic lock, comprising a box, a door, a control panel and an electronic lock, wherein a control chamber is arranged on the top of the box, the electronic lock comprises an electronic lock head and a door lock seat, the control panel is fixed to the front end of the control chamber, the electronic lock head is arranged in the control chamber, the lock rod of the electronic lock head is matched with a guide hole on the bottom plate of the control chamber; the door lock seat is arranged on the top frame edge of the door body; the lock rod is matched with the door lock seat; the characteristics are: The top frame edge is provided with a long strip hole and at least one buckle hook hole; The door lock seat comprises a locking groove with an upper opening and an open end, a screw hole with a lower opening, and at least one hook, the hook comprising a vertical portion connected to the door lock seat and a hook portion; The screw passes through the long strip hole and is screwed into the screw hole. The vertical part of the hook is located in the hook hole, and the hook part is buckled with the inner surface of the top frame plate. The width of the vertical part is smaller than the length of the hook hole. The locking rod cooperates with the locking groove.

2. The oven with an electronic lock according to claim 1, characterized in that: There are two buckle hook holes and two buckle hooks.

3. The oven with an electronic lock according to claim 1, characterized in that: The electronic lock comprises a lock base, a motor, a crank, a connecting rod, a guide base and the lock rod. The lock seat frame includes a vertical seat plate and side plates located on both sides; The crank comprises a circular shaft seat portion and an eccentric shaft portion, and the eccentric shaft portion is provided with a shaft head portion; The connecting rod includes a driving shaft hole and a driven shaft hole; The motor is fixed on the vertical seat plate, the shaft of the motor extends into the lock seat frame, the shaft of the motor is fixedly connected to the circular shaft seat part, the active shaft hole and the shaft head are rotatably matched, the connecting rod is inserted into the pivot frame at the upper end of the locking rod, the two ends of the fixed shaft are fixedly connected to the pivot frame, the fixed shaft is matched with the driven shaft hole; the lock rod is slidably matched with the guide rod hole of the guide seat; the lock seat frame is fixedly connected to the front wall plate of the control chamber.

4. The oven with an electronic lock according to claim 3, characterized in that: The circular shaft seat of the crank is provided with a locking axial protrusion and an unlocking axial protrusion, and the locking axial protrusion and the unlocking axial protrusion are located at two ends of a diameter line; Also includes micro switches, The elastic pressure plate of the micro switch cooperates with the locking axial protrusion and the unlocking axial protrusion to transmit signals.

5. The oven with electronic lock according to claim 3, characterized in that: The shaft head of the eccentric shaft portion is provided with a screw hole and a pin body; It also includes a circular baffle plate, on which a connecting hole and a pin hole are provided; The screw passes through the connecting hole and is screwed into the screw hole, and the pin body is inserted into the pin hole.

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