CN213074801U

CN213074801U - Flat box and flat plate

Info

Publication number: CN213074801U
Application number: CN202022124649.8U
Authority: CN
Inventors: 施波
Original assignee: Shanghai United Imaging Healthcare Co Ltd
Current assignee: Shanghai United Imaging Healthcare Co Ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-04-30
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a dull and stereotyped box and flat board belongs to panel computer protection technical field. This dull and stereotyped box includes box body and locking mechanism, and the box body has holding chamber and dull and stereotyped inserted hole, and the holding chamber has thickness direction and width direction, and locking mechanism sets up the one end at the width direction of holding chamber, and locking mechanism is close to the first end of dull and stereotyped inserted hole and is provided with the locking piece, and locking mechanism keeps away from dull and stereotyped inserted hole's second end and is configured to and can lock to make the locking piece have the lock state who blocks dull and stereotyped roll-off holding chamber. This flat-panel box utilizes the locking piece to block dull and stereotyped roll-off holding chamber to reduced the size precision requirement to the holding chamber, the size in holding chamber can set up to being greater than the flat plate size according to the demand, with the degree of difficulty that reduces dull and stereotyped entering flat-panel box, and make flat-panel box can be applicable to the flat board of a plurality of specifications. And through setting up locking mechanism in holding chamber width direction's one end, compact structure can not lead to the size of flat box to increase by a wide margin.

Description

Flat box and flat plate

Technical Field

The utility model relates to a panel computer protection technical field especially relates to a dull and stereotyped box and flat board.

Background

A tablet computer (tablet for short) is a personal computer that is small and convenient to carry, and uses a touch screen as a basic input device. In order to protect the tablet computer, various tablet boxes are available on the market.

The existing flat box is mostly of a box-shaped structure made of plastic or rubber with certain elasticity, and the flat box can deform properly under the action of external force, so that a flat plate can be directly clamped in the flat box under the action of the external force. Although the flat box is simple in structure, the requirement on the size precision of the flat box is high, a flat plate cannot be locked if the size is slightly larger, and the flat plate is very easy to accidentally separate from the flat box in the use process; the size is slightly smaller, so that the flat plate cannot be clamped in the flat box; the flat box with proper size still has the problems of time and labor waste and great assembling difficulty when being assembled with the flat. Other types of flat boxes, such as clamshell flat boxes, have the disadvantages of complex structure and large size.

Therefore, how to provide a flat plate box which has a compact structure, has low requirements on dimensional accuracy and can effectively lock a flat plate is a technical problem which needs to be solved at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flat box, this flat box is compact structure not only, the size is less, and can lock the flat board steadily effectively.

To achieve the purpose, the utility model adopts the following technical proposal:

a flat box, comprising:

the box body is provided with an accommodating cavity and a flat plate inserting opening for inserting a flat plate into the accommodating cavity, and the accommodating cavity is provided with a thickness direction and a width direction;

the locking mechanism is arranged at one end of the width direction of the accommodating cavity, a locking block is arranged at the first end, close to the flat plate insertion hole, of the locking mechanism, the second end, far away from the flat plate insertion hole, of the locking mechanism is configured to be capable of being locked, so that the locking block has a locking state for blocking the flat plate to slide out of the accommodating cavity.

Preferably, locking mechanism includes driving lever and locking structure, the middle part of driving lever is rotated through the pivot and is connected on the box body, the locking piece sets up the one end of driving lever, the other end of driving lever is provided with the locking groove, locking structure be configured into have with the locking state of locking groove joint and with the unblock state of locking groove separation.

Preferably, the locking structure comprises a telescopic shaft and a driving member, and the driving member is used for driving the telescopic shaft to move towards or away from the locking groove.

Preferably, the driving member comprises a magnetic attraction member, and the magnetic attraction member is configured to drive the telescopic shaft to move away from the locking groove when being powered on;

the driving piece further comprises a first elastic piece, one end of the first elastic piece is connected with the telescopic shaft, the other end of the first elastic piece is fixedly arranged, and the first elastic piece is configured to be capable of driving the telescopic shaft to be close to the locking groove to move in the direction when the magnetic attraction piece loses power.

Preferably, the locking structure further comprises a supporting frame, the supporting frame is fixed on the box body and located below the shifting rod, the magnetic attraction piece is fixedly arranged inside the supporting frame, an avoiding hole is formed in a top plate of the supporting frame, the telescopic shaft is movably arranged in the avoiding hole in a penetrating mode, one end of the first elastic piece is connected with the top plate, and the other end of the first elastic piece is connected with the telescopic shaft.

Preferably, the locking mechanism further comprises a second elastic piece, one end of the second elastic piece is connected with the box body, and the other end of the second elastic piece is connected with the shifting rod, so that the locking block has an initial state of avoiding the flat plate to slide out of the accommodating cavity.

Preferably, the other end of the second elastic element is connected to a portion of the shift lever located between the rotating shaft and the locking groove, so as to tension one end of the shift lever, which is far away from the locking block, and make the locking block far away from the flat plate.

Preferably, the other end of the second elastic element is connected to a portion of the shift lever, which is located between the rotating shaft and the locking block, so as to push the locking block away from the flat plate.

Preferably, a limiting structure is arranged in the accommodating cavity and used for limiting the distance between the locking block and the flat plate in the initial state.

Another object of the present invention is to provide a tablet, which can be stably locked in the tablet box, and is not easy to be damaged.

a flat plate uses the flat plate box.

The utility model has the advantages that:

the utility model provides a flat box, this flat box includes box body and locking mechanism, the box body has the holding chamber and supplies the dull and stereotyped inserted hole that inserts the holding chamber, the holding chamber has thickness direction and width direction, locking mechanism sets up the one end at the width direction in holding chamber, locking mechanism is provided with the locking piece near the first end of dull and stereotyped inserted hole, the second end that locking mechanism kept away from dull and stereotyped inserted hole is configured to locking to make the locking piece have the lock state who blocks dull and stereotyped roll-off holding chamber. This dull and stereotyped box blocks dull and stereotyped roll-off holding chamber through setting up locking mechanism, the locking piece that utilizes setting up on the locking mechanism to reduced the size precision requirement to the holding chamber, the size in holding chamber can set up to being greater than the dull and stereotyped size according to the demand, with the degree of difficulty that reduces dull and stereotyped entering flat board box, and make the flat board box can be applicable to the flat board of a plurality of specifications. And through setting up locking mechanism in holding chamber width direction's one end, compact structure can not lead to the size of flat box to increase by a wide margin.

Drawings

Fig. 1 is a schematic structural view of a flat plate placed in a flat plate box provided by the present invention;

fig. 2 is a schematic structural diagram of a locking mechanism provided by the present invention;

fig. 3 is a schematic structural diagram of the locking structure provided by the present invention.

In the figure:

1. a box body; 101. a plate insertion opening;

2. a flat plate; 3. a locking block; 4. a deflector rod; 401. a locking groove; 5. a rotating shaft;

6. a locking structure; 601. a telescopic shaft; 602. a magnetic member; 603. a first elastic member; 604. a support frame;

7. a second elastic member; 8. a limiting structure.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

This embodiment provides a tablet box, and this tablet box not only can the tablet computer of different specifications of holding (hereinafter referred to as dull and stereotyped 2 for short), and can be spacing in tablet box's inside with dull and stereotyped 2 steadily to avoid dull and stereotyped 2 to break away from the accident in the tablet box, be favorable to improving the protection stability to dull and stereotyped 2. Moreover, the flat box has the advantages of compact structure, small size amplification, easy carrying and high use experience of users.

Specifically, as shown in fig. 1 and 2, the flat cassette includes a cassette body 1 and a lock mechanism. The box 1 is a main structure for accommodating the flat plate 2, and since the flat plate 2 is generally a rectangular block structure, in this embodiment, the box 1 is a box-shaped structure having a rectangular accommodating cavity, the accommodating cavity has a length direction, a thickness direction and a width direction, a flat plate insertion opening 101 is formed at one end of the accommodating cavity along the length direction, and the flat plate 2 can be inserted into the accommodating cavity through the flat plate insertion opening 101. Of course, in other embodiments, the flat plate insertion opening 101 may be opened at one end of the accommodating cavity in the thickness direction or the width direction. In order to facilitate the taking out of the flat plate 2 from the accommodating cavity, a downwards concave buckle hand groove is further arranged at the flat plate insertion opening 101, part of the structure of the flat plate 2 is exposed out of the buckle hand groove, and a user can directly apply force to the exposed part of the flat plate 2 so as to take the flat plate 2 out of the accommodating cavity.

The locking mechanism is used for limiting the flat plate 2 in the accommodating cavity of the flat plate box so as to prevent the flat plate 2 from sliding out of the accommodating cavity. Locking mechanism is located the one end of the width direction in holding chamber, and the width direction of here can be the long limit direction or the minor face direction in holding chamber to can set up in the holding intracavity portion of box body 1 according to the demand, perhaps set up in the outside of box body 1. Further, in the present embodiment, in order to facilitate installation of the locking mechanism and improve the structural compactness of the entire flat box, the locking mechanism is selectively disposed in the accommodating chamber and located at one end in the short side direction of the accommodating chamber, even if the locking mechanism is located at the left side or the right side of the flat plate 2 as shown in fig. 2, so as to avoid interference and influence on insertion of the flat plate 2 into the accommodating chamber. The locking mechanism has two ends, one end close to the plate insertion opening 101 is a first end, and one end far away from the plate insertion opening 101 is a second end. Locking mechanical system's first end is last to be provided with locking piece 3, and locking mechanical system's second end can be locked to make locking piece 3 have the locking state that blocks dull and stereotyped 2 slip out the holding chamber, locking piece 3 can support from dull and stereotyped top and press on dull and stereotyped 2 promptly, with exert one towards the inside pressure that supports of holding chamber to dull and stereotyped 2, thereby spacing dull and stereotyped 2 in the holding chamber.

Alternatively, the locking mechanism may be rotatably connected to the case 1 so that the locking mechanism has a state that the first end is close to the plate 2 and the second end is far from the plate 2 during the rotation, and at this time, if the second end is locked, the locking piece 3 disposed on the first end can be pressed against the plate 2. Specifically, as shown in fig. 2, the locking mechanism includes a shift lever 4 and a lock structure 6. The shifting lever 4 is a strip-shaped sheet structure and is vertically arranged in the accommodating cavity, a rotating shaft hole is formed in the middle of the shifting lever 4, the shifting lever 4 is rotatably connected to the inner wall surface of the accommodating cavity after the rotating shaft 5 penetrates through the rotating shaft hole, and the inner wall surface can be a front wall surface or a rear wall surface of the accommodating cavity in the thickness direction. The locking piece 3 is fixedly connected to the top end of the shift lever 4 through a connecting piece such as a pin, in the embodiment, the locking piece 3 comprises a connecting plate and a pressing plate which are connected in an included angle, the connecting plate is connected with the shift lever 4, the pressing plate is used for pressing the flat plate 2, and in other embodiments, the locking piece 3 and the shift lever 4 can be integrally formed. The bottom end of the shift lever 4 is provided with a locking groove 401, optionally, the locking groove 401 is a U-shaped groove with a downward opening, and the locking structure 6 has a locked state of being clamped with the locking groove 401 and an unlocked state of being separated from the locking groove 401. In the locking state, the deflector rod 4 can not rotate around the rotating shaft 5 any more, and the position of the locking block 3 at the top end of the deflector rod 4 is kept fixed; in the unlocking state, the deflector rod 4 can freely rotate around the rotating shaft 5, and the locking block 3 can avoid the flat plate insertion opening 101, so that the flat plate 2 can freely enter and exit the flat plate box.

In the present embodiment, as shown in fig. 3, the locking structure 6 includes a telescopic shaft 601 and a driving member. The telescopic shaft 601 is a columnar structure made of a metal material, and the telescopic shaft 601 is arranged in the vertical direction and is located below the shift lever 4. The driving member specifically includes a magnetic member 602 and a first elastic member 603, and the magnetic member 602 is an electromagnet, and has magnetism in the power-on state and loses magnetism in the power-off state. When the magnetic piece 602 is powered on, the magnetic piece 602 can absorb the telescopic shaft 601, so as to drive the telescopic shaft 601 to move in a direction away from the shift lever 4 and disengage from the locking groove 401. The first elastic member 603 is connected to the telescopic shaft 601 at one end, and is fixed at the other end, and can be fixed on the magnetic attraction member 602 or other structures (such as a support frame 604 shown below). Optionally, the first elastic element 603 is a coil spring, and when the magnetic attraction element 602 is powered on and the telescopic shaft 601 moves in a direction away from the shift lever 4, the first elastic element 603 is compressed and accumulates a certain elastic potential energy; when the magnetic attraction piece 602 loses power, the telescopic shaft 601 can move upwards to the highest point under the driving of the first elastic body, and the telescopic shaft 601 can be clamped with the locking groove 401 at the moment, so that the driving lever 4 is fixed.

In order to fix the telescopic shaft 601 and the magnetic suction piece 602 in the accommodating cavity, the locking structure 6 further comprises a supporting frame 604, the supporting frame 604 is a rectangular frame structure formed by enclosing plates, the supporting frame 604 is fixed on the box body 1 and is located below the shifting lever 4, the magnetic suction piece 602 is fixedly arranged inside the supporting frame 604, an avoiding hole is formed in a top plate of the supporting frame 604, the telescopic shaft 601 is movably arranged in the avoiding hole in a penetrating manner, one end of the first elastic piece 603 is connected with the top plate, and the other end of the first elastic piece is connected with the telescopic shaft 601.

Of course, in other embodiments, the locking structure 6 may also adopt other mechanisms capable of moving up and down, such as a combination of a motor and a lead screw nut, the motor is in transmission connection with the lead screw and is used for driving the lead screw to rotate, and the nut sleeved on the lead screw can move up and down along the lead screw to realize clamping with or separation from the locking groove 401. Or an air cylinder can be used as a driving piece of the locking structure 6, and an air cylinder rod of the air cylinder is connected with the telescopic shaft 601 and used for driving the telescopic shaft 601 to move up and down, so that the telescopic shaft 601 is clamped with or separated from the locking groove 401.

In addition, instead of rotationally connecting the locking mechanism to the case 1, the locking mechanism may be movably disposed on the case 1, so that the position of the locking block 3 is changed by moving the locking mechanism, and the locking block 3 has a pressing state of pressing against the plate 2 or a separated state of being separated from the plate 2. For example, can set up the slide rail in the holding intracavity, with driving lever 4 and slide rail sliding connection, the top of driving lever 4 sets up locking piece 3, and the bottom of driving lever 4 sets up magnet, and locking structure 6 includes magnetism and inhales piece 602, and magnetism is inhaled piece 602 and can be adsorbed magnet under the on-state to make driving lever 4 move down along the slide rail, locking piece 3 moves down and supports and press on dull and stereotyped 2 thereupon, realizes spacing to dull and stereotyped 2. And a reset elastic part is arranged between the magnetic part 602 and the magnet, so that when the magnetic part 602 loses power, the shift lever 4 resets under the action of the reset elastic part, and the lock block 3 is separated from the flat plate 2.

In order to place the flat plate 2 in the flat plate box, the locking block 3 needs to have an initial state that the flat plate 2 is not pressed so as to avoid the flat plate 2 sliding out of the accommodating cavity, so as shown in fig. 2, the locking mechanism further comprises a second elastic member 7, one end of the second elastic member 7 is connected with the box body 1, and the other end of the second elastic member is connected with the shift lever 4, so that the locking block 3 has the initial state that the flat plate 2 is not pressed.

Alternatively, the other end of the second elastic element 7 may be connected to a portion of the shift lever 4 between the rotating shaft 5 and the locking groove 401, and the second elastic element 7 can provide a pulling force to the shift lever 4 to pull one end of the shift lever 4 away from the locking block 3 to move towards the direction close to the flat plate 2, so that the locking block 3 moves towards the direction away from the flat plate 2 to avoid the flat plate insertion opening 101, and the flat plate 2 can freely enter and exit the accommodating cavity. Or, the other end of the second elastic element 7 may be connected to a portion of the shift lever 4 between the rotating shaft 5 and the locking block 3, and the second elastic element 7 may provide a pushing force to the shift lever 4 to push the locking block 3 to move in a direction away from the flat plate 2, so that the locking block 3 avoids the flat plate insertion opening 101, and the flat plate 2 may freely enter and exit the accommodating cavity.

Further, in order to avoid the excessive rotation of the one end that locking piece 3 was kept away from to driving lever 4 to influence dull and stereotyped 2's removal behind the dull and stereotyped 2 butt, still be provided with limit structure 8 in the holding intracavity, as shown in fig. 2, limit structure 8 is the limiting plate that sets up in dull and stereotyped inserted hole 101 one side, and the whole type that is of limiting plate is the Z type, its one end and 1 fixed connection of box body, and the other end forms the spacing groove. And the lock block 3 is provided with a limiting rod, when the lock block 3 moves towards the direction far away from the flat plate insertion hole 101, the limiting rod can be inserted into the limiting groove, so that the lock block 3 can not move continuously, and the end of the shift lever 4 far away from the lock block 3 can not move continuously.

As shown in fig. 2, which is an initial state of the flat box, the process of locking the flat plate 2 in the flat box is specifically as follows:

firstly, inserting the flat plate 2 into the accommodating cavity of the flat plate box from the flat plate inserting opening 101; then, the manual locking piece 3 of stirring is rotated clockwise, and driving lever 4 rotates clockwise along with locking piece 3 is synchronous this moment, and locking groove 401 that is located the lower extreme of driving lever 4 moves to left side direction in fig. 2, until the joint on telescopic shaft 601, driving lever 4 is fixed up to this moment, and locking piece 3 supports presses at the top of dull and stereotyped 2. It should be noted that in this process, the magnetic attraction 602 is in an unpowered state.

The removal of the plate 2 from the cassette is as follows:

first, the magnetic attraction piece 602 is energized, and the magnetic attraction piece 602 generates a magnetic force, so that the telescopic shaft 601 moves downward and is disengaged from the locking groove 401; then, under the driving of the second elastic piece 7, the deflector rod 4 rotates anticlockwise, the locking block 3 moves towards the direction far away from the flat plate 2 until being limited by the limiting structure 8, and at the moment, the locking block 3 avoids the flat plate insertion opening 101; finally, the user applies force upwards to the flat plate 2, and the flat plate 2 can be taken out from the flat box smoothly.

The present embodiment also provides a plate 2, which plate 2 is protected using the plate cassette described above. The accommodating cavity in the flat box has a large size, and the flat plate 2 can easily enter the flat box from the flat plate inserting opening 101, namely the flat plate 2 is difficult to insert into the flat box. And, after the dull and stereotyped 2 was arranged in the plate box, dull and stereotyped 2 can be spacing by locking mechanism to the phenomenon of the difficult emergence roll-off holding chamber is difficult for being damaged.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A flat panel cassette, comprising:

the box body (1), the box body (1) has a containing cavity and a flat plate inserting opening (101) for inserting the flat plate (2) into the containing cavity, and the containing cavity has a thickness direction and a width direction;

the locking mechanism is arranged at one end of the width direction of the accommodating cavity, a locking block (3) is arranged at the first end, close to the flat plate insertion hole (101), of the locking mechanism, the second end, far away from the flat plate insertion hole (101), of the locking mechanism is configured to be capable of being locked, so that the locking block (3) has a locking state for blocking the flat plate (2) to slide out of the accommodating cavity.

2. The plate cassette of claim 1,

locking mechanical system includes driving lever (4) and locking structure (6), the middle part of driving lever (4) is rotated through pivot (5) and is connected on box body (1), locking piece (3) set up the one end of driving lever (4), the other end of driving lever (4) is provided with locking groove (401), locking structure (6) be configured into have with the locking state of locking groove (401) joint and with the unblock state of locking groove (401) separation.

3. The plate cassette of claim 2,

the locking structure (6) comprises a telescopic shaft (601) and a driving piece, wherein the driving piece is used for driving the telescopic shaft (601) to move towards a direction close to or far away from the locking groove (401).

4. The flat box according to claim 3,

the driving piece comprises a magnetic attraction piece (602), and the magnetic attraction piece (602) is configured to drive the telescopic shaft (601) to move towards a direction away from the locking groove (401) when being electrified;

the driving piece further comprises a first elastic piece (603), one end of the first elastic piece (603) is connected with the telescopic shaft (601), the other end of the first elastic piece is fixedly arranged, and the first elastic piece (603) is configured to be capable of driving the telescopic shaft (601) to move towards the direction close to the locking groove (401) when the magnetic attraction piece (602) loses power.

5. The flat box according to claim 4,

locking structure (6) still include carriage (604), carriage (604) are fixed on box body (1), and are located the below of driving lever (4), magnetism is inhaled piece (602) and is fixed to be set up the inside of carriage (604), be provided with on the roof of carriage (604) and dodge the hole, telescopic shaft (601) are portable to be worn to establish dodge downtheholely, the one end of first elastic component (603) with the roof is connected, the other end with telescopic shaft (601) are connected.

6. The plate cassette of claim 2,

the locking mechanism further comprises a second elastic piece (7), one end of the second elastic piece (7) is connected with the box body (1), and the other end of the second elastic piece (7) is connected with the shifting rod (4), so that the locking block (3) has an initial state of avoiding the flat plate (2) to slide out of the accommodating cavity.

7. The plate cassette of claim 6,

the other end of the second elastic piece (7) is connected to the portion, located between the rotating shaft (5) and the locking groove (401), of the shifting lever (4) so as to tension one end, far away from the locking block (3), of the shifting lever (4), and the locking block (3) is far away from the flat plate (2).

8. The plate cassette of claim 6,

the other end of the second elastic piece (7) is connected to a part, located between the rotating shaft (5) and the locking block (3), of the shifting rod (4) so as to push the locking block (3) to be far away from the flat plate (2).

9. The plate cassette of claim 6,

the containing cavity is internally provided with a limiting structure (8), and the limiting structure (8) is used for limiting the distance between the locking block (3) and the flat plate (2) in the initial state.

10. A plate, characterized in that a plate cassette according to any one of claims 1-9 is used.