CN213245318U - Automatic switch device of storage cabinet - Google Patents
Automatic switch device of storage cabinet Download PDFInfo
- Publication number
- CN213245318U CN213245318U CN202021693722.7U CN202021693722U CN213245318U CN 213245318 U CN213245318 U CN 213245318U CN 202021693722 U CN202021693722 U CN 202021693722U CN 213245318 U CN213245318 U CN 213245318U
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- rack
- groove
- fixed
- circuit board
- control circuit
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Abstract
The utility model relates to an automatic switch device of a storage cabinet, which comprises a fixed seat, wherein the fixed seat is provided with a sliding groove and a first fixed groove, and the bottom of the sliding groove is provided with a transmission groove; the movable seat is provided with a limiting groove and a second fixing groove, and the movable seat is fixed on the fixed seat; the driving motor is fixed in the first fixing groove and the second fixing groove; the gear is fixed on a motor shaft of the driving motor and is positioned in the transmission groove; the rack is inserted in the sliding groove in a sliding mode and is positioned in the limiting groove, and the rack is meshed with the gear; the control circuit board is fixed on the fixed seat, and the driving motor is electrically connected with the control circuit board; the signal control device is electrically connected with the control circuit board and is used for sending a signal for controlling the driving motor to rotate forwards and/or rotate backwards; the power supply is electrically connected with the control circuit board. The device controls the motor through the signal control device, then through the flexible of gear and rack control cabinet door, the transmission is stable, convenient to use, and the fault rate is low, long service life.
Description
Technical Field
The utility model relates to a locker switching device, especially locker automatic switch device.
Background
Along with the development of technology, intelligent furniture is more and more common, and how to realize automatic switch to the locker is the problem that needs to solve urgently, especially how to realize the switch of plug-type cabinet door.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a through gear and rack combination, realize the automatic flexible locker automatic switch device of cabinet door, concrete technical scheme is:
a cabinet automatic switch apparatus comprising: the fixing seat is provided with a sliding groove and a first fixing groove, and the bottom of the sliding groove is provided with a transmission groove; the movable seat is provided with a limiting groove corresponding to the sliding groove and a second fixing groove corresponding to the first fixing groove, and the movable seat is fixed on the fixed seat; the driving motor is fixed in the first fixing groove and the second fixing groove; the gear is fixed on a motor shaft of the driving motor and is positioned in the transmission groove; the rack is inserted into the sliding groove in a sliding mode and is positioned in the limiting groove, and the rack is meshed with the gear; the control circuit board is fixed on the fixed seat, and the driving motor is electrically connected with the control circuit board; the signal control device is electrically connected with the control circuit board and is used for sending a signal for controlling the driving motor to rotate forwards and/or reversely; and the power supply is electrically connected with the control circuit board.
Through adopting above-mentioned technical scheme, rack and cabinet door connection realize the push-and-pull of cabinet door when driving motor passes through the gear and drives the rack and remove, realize the flexible of cabinet door promptly, simple structure to push-and-pull power is big, and the transmission is stable.
The signal control device is used for providing a control signal to realize automatic control.
The fixed seat and the movable seat facilitate the installation of the rack, the gear and the motor.
Further, the signal control device comprises one of an infrared sensor, a photoelectric sensor or a switch.
Through adopting above-mentioned technical scheme, infrared sensor senses signals behind the people, and control circuit board control driving motor opens the cabinet door, reaches and closes the cabinet door after setting for time or sense the people once more, convenient to use.
The door of the cabinet is opened or closed by blocking the photoelectric switch by hand, so that the use is convenient.
Further, one end of the rack is provided with a connecting plate and a limiting block, the limiting block is located on two sides of the rack, the other end of the rack is provided with a limiting baffle, the connecting plate is used for being connected with the cabinet door, and the limiting block and the limiting baffle are used for limiting the rack to slide in the sliding groove.
Through adopting above-mentioned technical scheme, stopper and limit baffle prevent gear roll-off sliding tray.
The rack is characterized by further comprising a retraction micro switch, wherein the retraction micro switch is arranged at the bottom of the sliding groove, is electrically connected with the control circuit board and is used for controlling the retraction position of the rack; the extension microswitch is arranged on the cabinet body or the cabinet door, is electrically connected with the control circuit board and is used for controlling the extension position of the rack.
By adopting the technical scheme, the microswitch is used as a limit switch to control the extending and retracting positions of the rack, so that the control is simple and reliable.
Furthermore, the sliding blocks are symmetrically arranged on two sides of the limiting groove and are in sliding contact with the rack.
Through adopting above-mentioned technical scheme, the sliding block reduces the area of contact of spacing groove and rack to reduce frictional force, make the gear slide smoothly in sliding tray and spacing inslot.
Furthermore, the gear and the rack are both plastic parts.
Through adopting above-mentioned technical scheme, the working of plastics is different to be rusted, long service life.
Furthermore, the modulus of the gear and the rack is 2.5.
Compared with the prior art the utility model discloses following beneficial effect has:
the utility model provides a locker automatic switch device simple structure controls the motor through signal control device, then through the flexible of gear and rack control cabinet door, and the transmission is stable, convenient to use, and the fault rate is low, long service life.
Drawings
FIG. 1 is a front view of a locker auto-switching device;
FIG. 2 is a perspective view of the automatic opening and closing device of the cabinet;
FIG. 3 is a schematic view of an assembly structure of the fixing base, the driving motor, the gear and the control circuit board;
FIG. 4 is a schematic structural view of the movable seat;
FIG. 5 is a schematic structural view of the fixing base;
fig. 6 is a perspective view of the rack;
fig. 7 is a front view of the rack.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings.
Example one
As shown in fig. 1 to 7, the automatic switch device of the storage cabinet comprises: the fixing seat 2 is provided with a sliding groove 21 and a first fixing groove 23, and the bottom of the sliding groove 21 is provided with a transmission groove 22; a limit groove 11 corresponding to the sliding groove 21 and a second fixing groove 13 corresponding to the first fixing groove 23 are arranged on the movable seat 1, and the movable seat 1 is fixed on the fixed seat 2; the driving motor 3 is fixed in the first fixing groove 23 and the second fixing groove 13; the gear 4 is fixed on a motor shaft of the driving motor 3 and is positioned in the transmission groove 22; the rack 5 is inserted into the sliding groove 21 in a sliding mode and is positioned in the limiting groove 11, and the rack 5 is meshed with the gear 4; the control circuit board 5 is fixed on the fixed seat 2, and the driving motor 3 is electrically connected with the control circuit board 5; the signal control device 7 is electrically connected with the control circuit board 5, and the signal control device 7 is used for sending out a signal for controlling the driving motor 3 to rotate forwards and/or the motor to rotate backwards; and the power supply 6 is electrically connected with the control circuit board 5.
The rack 5 is connected with the cabinet door, and when the driving motor 3 drives the rack 5 to move through the gear 4, the cabinet door is pushed and pulled, namely, the cabinet door is stretched, the structure is simple, the pushing and pulling force is large, and the transmission is stable.
The signal control device 7 is used for providing a control signal to realize automatic control.
The fixed seat 2 and the movable seat 1 facilitate installation of the rack 5, the gear 4 and the motor.
The signal control means 7 comprises one of an infrared sensor, a photo sensor or a switch.
When adopting infrared sensor, infrared sensor sends signal after sensing the people, and control circuit board 5 control driving motor 3 opens the cabinet door, reaches and closes the cabinet door after setting for time or sense the people once more, convenient to use.
When adopting photoelectric sensor, shelter from photoelectric sensor through the hand and open or close cabinet door, convenient to use.
When a switch, namely a common switch, is adopted, the opening and closing of the cabinet door are realized by pressing the switch.
One end of the rack 5 is provided with a connecting plate 53 and a limiting block 51, the limiting block 51 is positioned on two sides of the rack 5, the other end of the rack 5 is provided with a limiting baffle 52, the connecting plate 53 is used for being connected with the cabinet door, and the limiting block 51 and the limiting baffle 52 are used for limiting the rack 5 to slide in the sliding groove 21.
The stopper 51 and the stopper 52 prevent the gear 4 from slipping out of the slide groove 21.
The gear 4 and the rack 5 are both plastic parts. The plastic part is not uniform and rusty, and the service life is long. The module of the gear 4 and the rack 5 is 2.5.
Example two
On the basis of the first embodiment, the device further comprises a retraction micro switch, wherein the retraction micro switch is arranged at the bottom of the sliding groove 21, is electrically connected with the control circuit board 5 and is used for controlling the retraction position of the rack 5; stretch out micro-gap switch, stretch out on micro-gap switch sets up the cabinet body or the cabinet door, and with control circuit board 5 electric connection for control rack 5's the position that stretches out.
The microswitch is used as a limit switch to control the extending and retracting positions of the rack 5, so that the control is simple and reliable.
EXAMPLE III
On the basis of any one of the above embodiments, sliding blocks 12 are symmetrically arranged on both sides of the limiting groove 11, and the sliding blocks 12 are in sliding contact with the rack 5. Sliding block 12 reduces the contact area between limit groove 11 and rack 5, thereby reducing the friction force and making gear 4 slide smoothly in sliding groove 21 and limit groove 11.
The utility model provides a locker automatic switch device simple structure controls the motor through signal control device, then through the flexible of gear and rack control cabinet door, and the transmission is stable, convenient to use, and the fault rate is low, long service life.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the claims of the present invention.
Claims (7)
1. Automatic switch device of storage cabinet, its characterized in that includes:
the fixing seat is provided with a sliding groove and a first fixing groove, and the bottom of the sliding groove is provided with a transmission groove;
the movable seat is provided with a limiting groove corresponding to the sliding groove and a second fixing groove corresponding to the first fixing groove, and the movable seat is fixed on the fixed seat;
the driving motor is fixed in the first fixing groove and the second fixing groove;
the gear is fixed on a motor shaft of the driving motor and is positioned in the transmission groove;
the rack is inserted into the sliding groove in a sliding mode and is positioned in the limiting groove, and the rack is meshed with the gear;
the control circuit board is fixed on the fixed seat, and the driving motor is electrically connected with the control circuit board;
the signal control device is electrically connected with the control circuit board and is used for sending a signal for controlling the driving motor to rotate forwards and/or reversely;
and the power supply is electrically connected with the control circuit board.
2. The automated cabinet switching apparatus of claim 1,
the signal control device comprises one of an infrared sensor, a photoelectric sensor or a switch.
3. The automated cabinet switching apparatus of claim 1,
one end of rack is equipped with connecting plate and stopper, the stopper is located the both sides of rack, the other end of rack is equipped with limit baffle, the connecting plate is used for with cabinet door connection, the stopper with limit baffle is used for restricting the rack slide in the sliding tray.
4. The automated cabinet switching apparatus of claim 3,
also comprises
The retracting microswitch is arranged at the bottom of the sliding groove, is electrically connected with the control circuit board and is used for controlling the retracting position of the rack;
the extension microswitch is arranged on the cabinet body or the cabinet door, is electrically connected with the control circuit board and is used for controlling the extension position of the rack.
5. The automated cabinet switching apparatus of claim 1,
the sliding blocks are symmetrically arranged on two sides of the limiting groove and are in sliding contact with the rack.
6. The automated cabinet switching apparatus of claim 1,
the gear and the rack are both plastic parts.
7. The automated cabinet switching apparatus of claim 1,
the modulus of the gear and the rack is 2.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021693722.7U CN213245318U (en) | 2020-08-13 | 2020-08-13 | Automatic switch device of storage cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021693722.7U CN213245318U (en) | 2020-08-13 | 2020-08-13 | Automatic switch device of storage cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213245318U true CN213245318U (en) | 2021-05-21 |
Family
ID=75905833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021693722.7U Active CN213245318U (en) | 2020-08-13 | 2020-08-13 | Automatic switch device of storage cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213245318U (en) |
-
2020
- 2020-08-13 CN CN202021693722.7U patent/CN213245318U/en active Active
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| GR01 | Patent grant |