CN211549204U

CN211549204U - Express cabinet with reliable locking structure

Info

Publication number: CN211549204U
Application number: CN201921793003.XU
Authority: CN
Inventors: 周韶宁
Original assignee: Zhejiang Baishi Technology Co Ltd
Current assignee: Zhejiang Baishi Technology Co Ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-09-22
Anticipated expiration: 2029-10-23

Abstract

The utility model relates to the field of express delivery cabinets, and discloses an express delivery cabinet with a reliable locking structure, which comprises an express delivery frame, wherein a plurality of cabinet bodies are arranged on the express delivery frame, a door plate is hinged on the cabinet bodies, one end of the door plate is hinged with the cabinet bodies, and the other end of the door plate is closed or opened with the cabinet bodies by arranging a door lock mechanism; the door lock mechanism comprises a power assembly, a guide shaft and a lock catch, the lock catch is connected with the door panel through the rotating shaft, the rotating shaft is connected to the middle of the lock catch, the lock catch can rotate around the rotating shaft, one end of the lock catch is hinged to the guide shaft through a connecting pin, the power assembly pulls the guide shaft, the guide shaft is pulled to the direction close to the power assembly, and the guide shaft pulls the lock catch to rotate around the rotating shaft to lock; a linear bearing is installed in the guide channel, and the guide shaft is inserted in the linear bearing. The locking structure has the advantages of long service life, reliable locking, less damage to the power assembly and the like.

Description

Express cabinet with reliable locking structure

Technical Field

The utility model relates to an express delivery cabinet field of locking reliable structure has especially related to an express delivery cabinet of locking reliable structure.

Background

The intelligent express cabinet is based on the Internet of things, and can identify, temporarily store, monitor and manage articles (express) and form an intelligent express delivery box system together with a PC server. The PC server can carry out unified management (such as information of the express delivery boxes, information of express mails, information of users and the like) on each express delivery box of the system, and can carry out integration analysis processing on various information. After the express delivery person sends the express to the appointed place, the express delivery person only needs to store the express in the express delivery box, the system automatically sends a short message including a delivery address and a verification code to the user, and the user can take the express by inputting the verification code before reaching the terminal at a convenient time. The product is intended to provide users with convenient time and place for receiving the express items.

Chinese patent CN201610314664.4 discloses an intelligent express cabinet convenient for fetching, wherein a push-pull disc is additionally arranged in a cabinet body of the intelligent express cabinet, so that express can be fetched in a variable manner by pulling out the push-pull disc when express is fetched, and after the express is fetched, the push-pull disc is pushed into the cabinet body, and a cabinet door is closed; through the setting of spout and slide rail, make the push-and-pull dish carry out reciprocating motion better, it is more convenient when going the express delivery, more laborsaving, also reduce the wearing and tearing of push-and-pull dish simultaneously, prolonged the life of push-and-pull dish.

But traditional express delivery cabinet door lock structure has intensity lower, and the tool to lock structure is unreliable, shortcomings such as life weak point.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to among the prior art express delivery cabinet tool to lock low in intensity, the shortcoming such as unreliable of locking provides an express delivery cabinet that structure is reliable of locking.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

an express delivery cabinet with a reliable locking structure comprises an express delivery frame, wherein a plurality of cabinet bodies are arranged on the express delivery frame, door plates are hinged on the cabinet bodies, one end of each door plate is hinged with the corresponding cabinet body, and the other end of each door plate is closed or opened with the corresponding cabinet body through a door lock mechanism; the door lock mechanism comprises a power assembly, a guide shaft and a lock catch, the lock catch is connected with the door panel through the rotating shaft, the rotating shaft is connected to the middle of the lock catch, the lock catch can rotate around the rotating shaft, one end of the lock catch is hinged to the guide shaft through a connecting pin, the power assembly pulls the guide shaft, the guide shaft is pulled to the direction close to the power assembly, and the guide shaft pulls the lock catch to rotate around the rotating shaft to lock; a linear bearing is installed in the guide channel, and the guide shaft is inserted in the linear bearing.

As preferred, power component is the electro-magnet, sets up the installation cavity of installation electro-magnet on the door plant, and the upside and the downside of installation cavity all are provided with the ear groove that is used for fixed electro-magnet, and guide channel has been seted up to the right flank of installation cavity, and the guide shaft is pegged graft in guide channel, and guide channel's right-hand member is provided with the mounting groove, and the guide shaft extends to in the mounting groove.

Preferably, the outer end face of the door plate is provided with a solar cell panel, the inner side of the door plate is provided with a solar storage battery assembly, and the solar storage battery assembly is connected with the electromagnet to supply power to the electromagnet.

Preferably, the solar cell panel is a frosted solar cell panel, the model is ZT-M6W, the output power is 6w, the power of the electromagnet is 2.5w, and the model of the electromagnet is ELE-P34/25.

Preferably, the guide shaft is sleeved with a limiting ring in an interference manner, a limiting plate is further inserted into the mounting groove, the limiting plate is perpendicular to the guide shaft, an insertion hole is formed in the limiting plate, the guide shaft is inserted into the guide channel through the insertion hole, the guide shaft is sleeved with a return spring, one end of the return spring is fixedly connected to the limiting ring, and the other end of the return spring is fixedly connected to the limiting plate.

Preferably, the ends of the latch are "L" shaped latches.

Preferably, the mounting groove is provided with a cover plate.

Preferably, the door panel and the locker are connected by a hinge.

Preferably, the rotating shaft is sleeved with a torsion spring, and when the guide shaft is pulled, the torsion spring is compressed.

The utility model discloses owing to adopted above technical scheme, have following apparent technological effect:

the utility model discloses a structural design has designed one kind and has driven the locker that the hasp was locked through guide shaft and lever, and the device is owing to adopt mechanical structure to lock, so lock reliably, stand wear and tear to and tool to lock long service life. Simultaneously the utility model discloses technical scheme's door lock device's power part sets up the junction of keeping away from door plant and the cabinet body at the middle part of locker to avoid power component to receive external environment's influence.

Adopt the electro-magnet to lock simultaneously, have advantages such as response speed is fast, the guide shaft of design slides reliably at the slip in-process moreover, the jamming phenomenon can not appear.

Drawings

Figure 1 is an overall structure schematic diagram of an express delivery cabinet.

Fig. 2 is a schematic view of the overall structure of a single cabinet (cabinet top cover not shown).

Fig. 3 is an enlarged view of a portion I of fig. 2.

FIG. 4 is a schematic view of the power assembly of FIG. 2 with the cover plate removed.

Fig. 5 is an enlarged view of a portion of fig. 4 II.

Fig. 6 is a schematic view of the assembly of the linear bearing and the guide shaft.

Fig. 7 is an enlarged view of a portion III of fig. 4.

FIG. 8 is a schematic structural view of example 4.

Fig. 9 is an enlarged view of a portion IV of fig. 8.

FIG. 10 is a schematic view showing the structure of a guide shaft and a magnet according to example 5.

FIG. 11 is a position diagram of the retainer ring in the initial state (electromagnet not energized) of embodiment 5.

The names of the parts indicated by the numerical references in the drawings are as follows: the device comprises a door plate 1, a door lock mechanism 2, a power assembly 3, a guide shaft 4, a lock catch 5, a rotating shaft 6, an electromagnet 7, an installation cavity 8, an ear groove 9, a guide channel 10, an installation groove 11, a limiting ring 12, a limiting plate 13, a limiting plate 14, an insertion hole 15, a return spring 16, a cover plate 16 and a hinge 19.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

As shown in fig. 1 to 5, an express delivery cabinet with a reliable locking structure includes an express delivery rack 50, the express delivery rack 50 is provided with a plurality of cabinet bodies 51, each cabinet body 51 is provided with a hinged door panel, one end of each door panel 1 is hinged to the corresponding cabinet body, in this embodiment, each door panel 1 is hinged to the corresponding cabinet body through hinges 19, and the number of the hinges 19 is two, namely, the upper portion and the lower portion of the inner side of each door panel 1; the other end of the door panel 1 is closed or opened with the cabinet body through the door lock mechanism 2; door lock device 2 includes power component 3, guide shaft 4 and hasp 5, and hasp 5 is connected through pivot 6 with door plant 1, and pivot 6 is connected at the middle part of hasp 5, and hasp 5 can revolute 6 rotations of pivot, and the one end of hasp 5 is passed through the connecting pin and is articulated with guide shaft 4, and 3 pulling guide shafts 4 of power component, guide shaft 4 are drawn to the direction that is close to power component 3, and 4 pulling hasps of guide shaft 5 revolute 6 rotations of pivot and realize locking.

In this embodiment, the power assembly 3 is an electromagnet 7, and the electromagnet 7 has the advantages of fast response, low power consumption and the like. Offer installation cavity 8 of installation electro-magnet 7 on door plant 1 in this embodiment, the upside and the downside of installation cavity 8 all are provided with the ear slot 9 that is used for fixed electro-magnet 7, and guide channel 10 has been seted up to the right flank of installation cavity 8, and guide shaft 4 pegs graft in guide channel 10, and guide channel 10's right-hand member is provided with mounting groove 11, and guide shaft 4 extends to in the mounting groove 11. The electromagnet 7 is placed in the mounting cavity 8, the electromagnet 7 having mounting lugs which are placed in the lug grooves 9 and are fixed in the lug grooves 9 by fixing screws. In order to ensure that the guide shaft 4 can slide reliably without being jammed, the guide channel 10 in this embodiment is provided with a linear bearing 52, because when the electromagnet 7 is energized, the guide shaft 4 may be unbalanced in stress, which may result in a large friction between the guide shaft 4 and the inner wall of the guide channel 10.

The guide shaft 4 is sleeved with a limiting ring 12 in an interference manner, the limiting ring 12 can limit the stroke of the guide shaft 4, a limiting plate 13 is further inserted into the mounting groove 11, the limiting plate 13 is perpendicular to the guide shaft 4, an insertion hole 14 is formed in the limiting plate 13, the guide shaft 4 is inserted into the guide channel 10 through the insertion hole 14, a return spring 15 is sleeved on the guide shaft 4, one end of the return spring 15 is connected to the limiting ring 12, and the other end of the return spring is connected to the limiting plate 13. The upper side and the lower side of the limiting plate 13 are provided with clamping grooves, and the limiting plate 13 is inserted in the clamping grooves.

In the initial state (i.e. when the electromagnet 7 is powered off), a certain initial distance exists between the limiting ring 12 and the left side wall of the mounting groove 11. In this embodiment, the tip of hasp 5 is "L" type latch fitting, and the free end of hasp 5 is the fillet transition, prevents to produce the jamming phenomenon between the locked groove of hasp 5 and locker.

In order to prevent the spring and the accidental touch of personnel, a cover plate 16 is arranged on the mounting groove 11.

When the lockset device is in a locking state, the electromagnet 7 is electrified to adsorb the guide shaft 4 to move leftwards, meanwhile, the lock catch 5 is pulled to rotate around the rotating shaft 6, the free end of the lock catch 5 is inserted into the lock groove to realize locking, and obviously, the return spring 15 is in a stretching state in the locking state.

When the door needs to be opened, the electromagnet 7 is powered off, the guide shaft 4 is pulled back to the initial position under the action of the return spring 15, and the lock catch 5 is disengaged from the lock groove.

Example 2

Different from embodiment 1, in this embodiment, the torsion spring is sleeved on the rotating shaft 6, and when the guide shaft 4 is pulled, the torsion spring is compressed, and in this structure, the return spring 15 and the limit plate 13 do not need to be arranged.

Example 3

Different from the embodiment 1, the power assembly 3 in this embodiment is a linear motor, and an output shaft of the linear motor is connected with the guide shaft 4 to drive the guide shaft 4 to move synchronously. Under this kind of structural condition, need not set up return spring 15 and limiting plate 13, also need not set up the torsional spring because this kind of structure linear electric motor's output shaft and guide shaft 4 fixed connection, the connected mode can adopt to set up the external screw thread on the output shaft, sets up threaded hole on the terminal surface of guide shaft 4, guide shaft 4 and output shaft screw-thread fit.

Example 4

As shown in fig. 1 to 7, the present embodiment is different from embodiment 1 in that: still be provided with wire passageway 31 on the door plant 1, the outer terminal surface of door plant 1 is provided with solar cell panel 33, and the inboard of door plant 1 is equipped with solar battery module, and solar battery module includes solar battery 30 and the subassembly that charges, and solar cell panel charges for solar battery 30, and solar battery module is the power supply of electro-magnet 7 or linear electric motor 20 simultaneously. Model ZT-M6W frosted solar panel. The frosted solar panel has the advantages of long service life, abrasion resistance and the like. The solar storage battery 30 is connected to the power assembly 3 through the lead channel 31, the electromagnet 7 is of the type ELE-P25/20, the maximum attraction force of the electromagnet 7 of the type can reach 8kg, and the size is small.

Example 5

Fig. 1 to 11 show that, unlike embodiment 1, the latch in the present device is in a normally closed state, the latch is opened when the electromagnet is energized, specifically, a magnet 71 is fixedly bonded to one end of the guide shaft 4 close to the electromagnet 7, and a magnetic pole of one end of the electromagnet 7 opposite to the magnet 71 after being energized is opposite to a magnetic pole of the magnet 71; when the electromagnet 7 is not electrified, the lock catch 5 and the lock cabinet are closed and locked, and after the electromagnet 7 is electrified, the electromagnet 7 pushes the guide shaft 4 to move in the direction far away from the electromagnet 7, so that the lock catch 5 and the lock cabinet are opened. This technical solution is applicable to embodiment 2, embodiment 3 and embodiment 4. When the electromagnet is not electrified in the technical scheme, the return spring 15 pushes the limit ring 12 to the left side surface of the mounting groove 11, so that the lock catch 5 is buckled in the lock groove.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides an express delivery cabinet that structure is reliable locks which characterized in that: the express delivery system comprises an express delivery frame, wherein a plurality of cabinet bodies are arranged on the express delivery frame, door plates are hinged on the cabinet bodies, one ends of the door plates are hinged with the cabinet bodies, and the other ends of the door plates are closed or opened with the cabinet bodies through door lock mechanisms; the door lock mechanism comprises a power assembly, a guide shaft and a lock catch, the lock catch is connected with the door panel through a rotating shaft, the rotating shaft is connected to the middle of the lock catch, the lock catch can rotate around the rotating shaft, and one end of the lock catch is hinged to the guide shaft through a connecting pin; a linear bearing is installed in the guide channel, and the guide shaft is inserted in the linear bearing.

2. A courier cabinet with a reliable locking structure according to claim 1, characterized in that: the power assembly pulls the guide shaft, the guide shaft is pulled to the direction close to the power assembly, and the guide shaft pulls the lock catch to rotate around the rotating shaft to realize locking.

3. A courier cabinet with a reliable locking structure according to claim 1, characterized in that: the power assembly is an electromagnet, a magnet is fixedly bonded at one end of the guide shaft close to the electromagnet, and a magnetic pole at one end of the electromagnet opposite to the magnet is opposite to a magnetic pole of the magnet after the electromagnet is electrified; when the electromagnet is not electrified, the lock catch and the lock cabinet are closed and locked, and after the electromagnet is electrified, the electromagnet pushes the guide shaft to move in the direction away from the electromagnet, so that the lock catch and the lock cabinet are opened.

4. A courier cabinet with a reliable locking structure according to claim 2 or 3, characterized in that: the power component is the electro-magnet, sets up the installation cavity of installation electro-magnet on the door plant, and the upside and the downside of installation cavity all are provided with the ear groove that is used for fixed electro-magnet, and the direction passageway has been seted up to the right flank of installation cavity, and the guide shaft is pegged graft in the direction passageway, and the right-hand member of direction passageway is provided with the mounting groove, and the guide shaft extends to in the mounting groove.

5. A courier cabinet of reliable locking structure of claim 4, characterized in that: the outer end face of the door plate is provided with a solar cell panel, the inner side of the door plate is provided with a solar storage battery assembly, and the solar storage battery assembly is connected with the electromagnet to supply power to the electromagnet.

6. A courier cabinet with a reliable locking structure according to claim 5, characterized in that: the solar cell panel is a frosted solar cell panel with the model of ZT-M6W, and the model of the electromagnet is ELE-P25/20.

7. A courier cabinet of reliable locking structure of claim 4, characterized in that: the limiting ring is sleeved on the guide shaft in an interference manner, the limiting plate is further inserted into the mounting groove, the limiting plate is perpendicular to the guide shaft, the insertion hole is formed in the limiting plate, the guide shaft is inserted into the guide channel through the insertion hole, the return spring is sleeved on the guide shaft, one end of the return spring is fixedly connected to the limiting ring, and the other end of the return spring is fixedly connected to the limiting plate.

8. A courier cabinet with a reliable locking structure according to claim 1, characterized in that: the end of the lock catch is an L-shaped lock piece.

9. A courier cabinet with a reliable locking structure according to claim 5, characterized in that: the mounting groove is provided with a cover plate.

10. A courier cabinet with a reliable locking structure according to claim 1, characterized in that: the door plate is connected with the lock cabinet through a hinge.