CN213286894U

CN213286894U - Automatic loop locking mechanism of environment simulation experiment box

Info

Publication number: CN213286894U
Application number: CN202021993187.7U
Authority: CN
Inventors: 刘天华
Original assignee: Youyisu Environmental Instrument Wuxi Co ltd
Current assignee: Youyisu Environmental Instrument Wuxi Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-05-28
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses an environmental simulation experiment box automatic locking return circuit mechanism, the power distribution box comprises a box body, the chamber door is installed to the positive terminal surface of box, and the positive terminal surface gomphosis of chamber door is connected with the display screen, the button is installed to the bottom of display screen, one side of chamber door is connected with self-locking mechanism, self-locking mechanism's inside is including the hinge. The utility model discloses in, under self-locking mechanism's effect, through running environmental simulation experiment box, make the electro-magnet circular telegram release magnetism, under the magnetic attraction of electro-magnet and magnetic block, make the chamber door rotate box one side through the hinge, make the chamber door carry out the closure to the box, thereby make the chamber door can be at the automatic closure of environmental simulation experiment box operation, the security of environmental simulation experiment box has been improved, under the effect of arc, make the chamber door pass through the slide shaft, the arc wall slides, thereby can restrict the rotation range of chamber door, avoid the chamber door activity to leave the magnetism scope of electro-magnet greatly, the stability of device is improved.

Description

Automatic loop locking mechanism of environment simulation experiment box

Technical Field

The utility model belongs to the technical field of the environmental simulation case, concretely relates to automatic locking return circuit mechanism of environmental simulation experimental box.

Background

The environment simulation box is a box body capable of carrying out environment simulation such as a high-temperature test, a freezing rain test, a water immersion test, a salt spray test, a thermal shock test and the like, and a basket is arranged in the box body of the environment simulation box and drives an object to be detected to be rapidly transferred from one environment to another environment through lifting.

The existing environmental simulation experiment box door usually needs to be manually closed to lock, a mechanism for closing and locking cannot be automatically carried out when the environmental simulation experiment box is started, the opening in the later stage is inconvenient, the accidental injury of a user is easily caused, the flexibility and the convenience of the environmental simulation experiment box in use are seriously influenced, and therefore an automatic locking loop mechanism of the environmental simulation experiment box is designed.

SUMMERY OF THE UTILITY MODEL

For solving the current environmental simulation experiment chamber door usually need the manual closure locking, can not be when the environmental simulation experiment box starts the automatic mechanism to carrying out closure and locking, inconvenient when opening in the later stage moreover, cause the user accidental injury easily, seriously influenced environmental simulation experiment box flexibility and convenience when using. The utility model provides an environmental simulation experiment box automatic locking return circuit mechanism has simple structure, convenient operation, high characteristics of security.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an environmental simulation experiment case automatic locking return circuit mechanism, includes the box, the chamber door is installed to the positive terminal surface of box, and the positive terminal surface gomphosis of chamber door is connected with the display screen, the button is installed to the bottom of display screen, one side of chamber door is connected with self-locking mechanism, self-locking mechanism's inside is including the hinge, and the externally mounted of hinge has the roof, one side fixedly connected with arc of roof, and the inside of arc has seted up the arc wall, the inner wall sliding connection of arc wall has the slide shaft, and the externally mounted of slide shaft has the magnetic block, the outside magnetism of magnetic block is connected with the electro-magnet, the internally mounted of chamber door has locking mechanism, the top of box is connected with unlocking mechanism.

Preferably, the box door forms a sliding structure with the arc-shaped plate through the arc-shaped groove and the sliding shaft, and forms a rotating structure with the box body through the hinge.

Preferably, locking mechanism's inside is including the motor, and one side of motor installs the movable rod, the opposite side of movable rod is connected with first bearing, and the outer wall of movable rod installs first gear, the bottom meshing of first gear is connected with the second gear, and the internally mounted of second gear has the bull stick, one side of bull stick is connected with the second bearing, the cam is installed to the opposite side of second gear, and the inside of cam has seted up first spout, one side slidable mounting of first spout has first slider, and the opposite side fixedly connected with locking lever of first slider, one side fixed mounting of bull stick has the limiting plate.

Preferably, the movable rod and the rotating rod form a transmission structure through a first gear, a second gear and the rotating rod, and the rotating rod and the box door form a rotating structure through a second bearing.

Preferably, the inside of the unlocking mechanism comprises an upper locking plate, the bottom of the upper locking plate is provided with a lower locking plate, the bottom end of the lower locking plate is fixedly connected with a first spring, the bottom of the first spring is provided with a fixed plate, the outer side of the lower locking plate is fixedly connected with a second slider, the outer wall of the second slider is slidably provided with a second chute, the top end of the lower locking plate is fixedly connected with a connecting rod, the top end of the connecting rod is provided with a pulling plate, and the top cover of the connecting rod is provided with a second spring.

Preferably, the lower lock plate and the fixed plate form an elastic structure through the first spring, and the lower lock plate and the fixed plate form an elastic structure through the second sliding block and the second sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, under self-locking mechanism's effect, through running environmental simulation experiment box, make the electro-magnet circular telegram release magnetism, under the magnetic attraction of electro-magnet and magnetic block, make the chamber door rotate box one side through the hinge, make the chamber door carry out the closure to the box, thereby make the chamber door can be at the automatic closure of environmental simulation experiment box operation, the security of environmental simulation experiment box has been improved, under the effect of arc, make the chamber door pass through the slide shaft, the arc wall slides, thereby can restrict the rotation range of chamber door, avoid the chamber door activity to leave the magnetism scope of electro-magnet greatly, the stability of device is improved.

2. The utility model discloses in, under locking mechanism's effect, through the motor circular telegram, make first gear drive second gear revolve, thereby make the bull stick pass through the second bearing and drive the cam and rotate, under the effect of limiting plate, make the locking lever pass through first spout, first slider is flexible by the cam rotation, thereby when making the cam bulge release the locking lever, the locking lever is to the inside locking of plugging in of box, through such setting, can make the chamber door pass through the locking lever and fix and lock with the box, thereby make environmental simulation experimental box when the running state, when the incasement is high temperature, when the incasement hand-basket goes up and down, chamber door automatic locking dies, can't open.

3. The utility model discloses in, under the effect of canceling release mechanical system, insert in the box inside through the locking lever and close, under the elastic action of first spring, make the jam plate and lower jam plate fix the locking lever and hold tightly, ensure the stability that chamber door and box are connected, when opening the chamber door, through the extrusion arm-tie downwards, under the elastic action of second spring, make the connecting rod drive down the jam plate and pass through the second slider, the second spout slides downwards, thereby be convenient for locking lever and box separation, make the chamber door open in box one side, through such setting, can convenient and fast open the chamber door, and through setting up the arm-tie at the box top, avoided the user to make the temperature that receives the box inside influence in the operation, the security of device has been improved.

Drawings

FIG. 1 is a schematic view of the overall structure of an automatic locking loop mechanism of an environmental simulation experiment box according to the present invention;

FIG. 2 is a schematic structural view of the self-locking mechanism of the present invention;

fig. 3 is a schematic structural view of the locking mechanism of the present invention;

FIG. 4 is a schematic view of a part of the locking mechanism of the present invention;

fig. 5 is a schematic structural view of the unlocking mechanism of the present invention.

In the figure: 1. a box body; 2. a box door; 3. a display screen; 4. a button; 5. a self-locking mechanism; 501. a hinge; 502. a top plate; 503. an arc-shaped plate; 504. an arc-shaped slot; 505. a slide shaft; 506. a magnetic block; 507. an electromagnet; 6. a locking mechanism; 601. a motor; 602. a movable rod; 603. a first bearing; 604. a first gear; 605. a second gear; 606. a rotating rod; 607. a second bearing; 608. a cam; 609. a first chute; 610. a first slider; 611. a lock lever; 612. a limiting plate; 7. an unlocking mechanism; 701. an upper lock plate; 702. a lower lock plate; 703. a first spring; 704. a fixing plate; 705. a second slider; 706. a second chute; 707. a connecting rod; 708. pulling a plate; 709. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-5, the present invention provides the following technical solutions: an automatic locking loop mechanism of an environmental simulation experiment box comprises a box body 1, a box door 2, a display screen 3, a button 4, a self-locking mechanism 5, a hinge 501, a top plate 502, an arc-shaped plate 503, an arc-shaped groove 504, a sliding shaft 505, a magnetic block 506, an electromagnet 507, a locking mechanism 6, a motor 601, a movable rod 602, a first bearing 603, a first gear 604, a second gear 605, a rotating rod 606, a second bearing 607, a cam 608, a first sliding groove 609, a first sliding block 610, a locking rod 611, a limiting plate 612, an unlocking mechanism 7, an upper locking plate 701, a lower locking plate 702, a first spring 703, a fixing plate 704, a second sliding block 705, a second sliding groove 706, a connecting rod 707, a pulling plate 708 and a second spring 709, the box door 2 is installed on the positive end face of the box door 2 is connected with the display screen 3 in an embedded manner, the button 4 is installed at the bottom of the display screen 3, the self-locking mechanism 5 is connected to one side of the box door, and the outside of hinge 501 is installed with roof 502, one side fixedly connected with arc 503 of roof 502, and arc 504 has been seted up to the inside of arc 503, and the inner wall sliding connection of arc 504 has slide shaft 505, and the outside of slide shaft 505 is installed with magnetic block 506, and the outside magnetism of magnetic block 506 is connected with electro-magnet 507, and the internally mounted of chamber door 2 has locking mechanism 6, and the top of box 1 is connected with unlocking mechanism 7.

Through adopting above-mentioned technical scheme, through electro-magnet 507 and equipment electric connection, make electro-magnet 507 circular telegram release magnetism, under the magnetic attraction of electro-magnet 507 and magnetism piece 506, make chamber door 2 rotate to 1 one side of box through hinge 501, make chamber door 2 carry out the closure to box 1.

Specifically, the door 2 forms a sliding structure with the arc-shaped slot 504, the sliding shaft 505 and the arc-shaped plate 503, and the door 2 forms a rotating structure with the box body 1 with the hinge 501.

By adopting the above technical scheme, under the action of the arc-shaped plate 503, the box door 2 slides through the sliding shaft 505 and the arc-shaped groove 504, so that the rotation range of the box door 2 can be limited, and the situation that the box door 2 moves too far away from the magnetic range of the electromagnet 507 is avoided.

Specifically, the inside of the locking mechanism 6 includes a motor 601, a movable rod 602 is installed on one side of the motor 601, the other side of the movable rod 602 is connected with a first bearing 603, a first gear 604 is installed on the outer wall of the movable rod 602, the bottom end of the first gear 604 is connected with a second gear 605 in a meshing manner, a rotating rod 606 is installed inside the second gear 605, a second bearing 607 is connected to one side of the rotating rod 606, a cam 608 is installed on the other side of the second gear 605, a first sliding groove 609 is formed in the cam 608, a first sliding block 610 is installed on one side of the first sliding groove 609 in a sliding manner, a lock rod 611 is fixedly connected to the other side of the first sliding block 610, and a limiting plate 612 is fixedly installed on one side of the rotating rod 606.

By adopting the above technical scheme, under the action of the limiting plate 612, the lock rod 611 is rotated and extended by the cam 608 through the first sliding groove 609 and the first sliding block 610, so that when the protruding part of the cam 608 pushes out the lock rod 611, the lock rod 611 inserts and locks the inside of the box body 1.

Specifically, the movable rod 602 forms a transmission structure with the first gear 604, the second gear 605 and the rotating rod 606, and the rotating rod 606 forms a rotating structure with the box door 2 with the second bearing 607.

By adopting the above technical solution, under the meshing action of the first gear 604 and the second gear 605, when the motor 601 is powered on, the cam 608 drives the lock rod 611 to move.

Specifically, the inside of the unlocking mechanism 7 includes an upper lock plate 701, a lower lock plate 702 is installed at the bottom of the upper lock plate 701, a first spring 703 is fixedly connected to the bottom end of the lower lock plate 702, a fixing plate 704 is installed at the bottom of the first spring 703, a second slider 705 is fixedly connected to the outer side of the lower lock plate 702, a second sliding groove 706 is slidably installed on the outer wall of the second slider 705, a connecting rod 707 is fixedly connected to the top end of the lower lock plate 702, a pull plate 708 is installed at the top end of the connecting rod 707, and a second spring 709 is sleeved on the top of the connecting rod 707.

Through adopting above-mentioned technical scheme, through setting up arm-tie 708 at box 1 top, avoided the user to make receiving the inside temperature influence of box 1 in the operation, improved the security of device.

Specifically, the lower lock plate 702 and the fixing plate 704 form an elastic structure through the first spring 703, and the lower lock plate 702 and the fixing plate 704 form an elastic structure through the second slider 705, the second sliding groove 706 and the fixing plate 704.

By adopting the above technical scheme, under the elastic action of the first spring 703, the lock rod 611 is fixed and clasped by the upper lock plate 701 and the lower lock plate 702, so that the stability of the connection between the box door 2 and the box body 1 is ensured.

The utility model discloses a theory of operation and use flow: when the environment simulation experiment box is used, the electromagnet 507 is electrified to release magnetism, the box door 2 rotates to one side of the box body 1 through the hinge 501 under the magnetic attraction of the electromagnet 507 and the magnetic block 506, the box door 2 is closed to the box body 1, meanwhile, the motor 601 is electrified, the first gear 604 drives the second gear 605 to rotate, the rotating rod 606 drives the cam 608 to rotate through the second bearing 607, under the action of the limiting plate 612, the lock rod 611 is rotated and stretched by the cam 608 through the first sliding groove 609 and the first sliding block 610, so that the convex part of the cam 608 pushes out the lock rod 611, the lock rod 611 is inserted into the box body 1, under the elastic action of the first spring 703, the upper lock plate 701 and the lower lock plate 702 are used for fixing and clasping the lock rod 611, the box door 2 and the box body 1 are locked, when the box door 2 needs to be opened, the pull plate 708 is pressed downwards, under the elastic action of the second spring 709, the connecting rod 707 drives the lower lock plate 702 to slide downwards through the second slider 705 and the second sliding groove 706, so that the lock rod 611 is conveniently separated from the box body 1, the box door 2 is opened at one side of the box body 1, and the working principle of the device is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an environmental simulation experiment box automatic locking return circuit mechanism, includes box (1), its characterized in that: a box door (2) is arranged on the positive end surface of the box body (1), a display screen (3) is embedded and connected on the positive end surface of the box door (2), a button (4) is arranged at the bottom of the display screen (3), a self-locking mechanism (5) is connected with one side of the box door (2), a hinge (501) is arranged inside the self-locking mechanism (5), a top plate (502) is arranged outside the hinge (501), an arc-shaped plate (503) is fixedly connected with one side of the top plate (502), an arc-shaped groove (504) is arranged inside the arc-shaped plate (503), the inner wall of the arc-shaped groove (504) is connected with a sliding shaft (505) in a sliding way, a magnetic block (506) is arranged outside the sliding shaft (505), an electromagnet (507) is magnetically connected outside the magnetic block (506), the inside of chamber door (2) is installed locking mechanism (6), the top of box (1) is connected with unlocking mechanism (7).

2. The automatic loop locking mechanism for environmental simulation experiment box of claim 1, wherein: the box door (2) forms a sliding structure with the arc-shaped plate (503) through the arc-shaped groove (504), the sliding shaft (505), and the box door (2) forms a rotating structure with the box body (1) through the hinge (501).

3. The automatic loop locking mechanism for environmental simulation experiment box of claim 1, wherein: the locking mechanism (6) comprises a motor (601) inside, a movable rod (602) is arranged on one side of the motor (601), a first bearing (603) is connected on the other side of the movable rod (602), and the outer wall of the movable rod (602) is provided with a first gear (604), the bottom end of the first gear (604) is in meshing connection with a second gear (605), a rotating rod (606) is arranged in the second gear (605), one side of the rotating rod (606) is connected with a second bearing (607), the other side of the second gear (605) is provided with a cam (608), a first sliding groove (609) is arranged in the cam (608), a first sliding block (610) is installed on one side of the first sliding groove (609) in a sliding manner, and the other side fixedly connected with locking lever (611) of first slider (610), one side fixed mounting of bull stick (606) has limiting plate (612).

4. The automatic loop locking mechanism of the environmental simulation experiment box of claim 3, wherein: the movable rod (602) forms a transmission structure with the rotating rod (606) through the first gear (604), the second gear (605), and the rotating rod (606) forms a rotating structure with the box door (2) through the second bearing (607).

5. The automatic loop locking mechanism for environmental simulation experiment box of claim 1, wherein: the inside of mechanism of unblanking (7) is including last jam plate (701), and the bottom of going up jam plate (701) installs down jam plate (702), the first spring (703) of bottom fixedly connected with of jam plate (702) down, and the bottom of first spring (703) installs fixed plate (704), the outside fixedly connected with second slider (705) of jam plate (702) down, and the outer wall slidable mounting of second slider (705) has second spout (706), the top fixedly connected with connecting rod (707) of jam plate (702) down, and the top of connecting rod (707) installs arm-tie (708), the top cover of connecting rod (707) is equipped with second spring (709).

6. The automatic loop locking mechanism of the environmental simulation experiment box of claim 5, wherein: the lower locking plate (702) and the fixing plate (704) form an elastic structure through a first spring (703), and the lower locking plate (702) and the fixing plate (704) form an elastic structure through a second sliding block (705), a second sliding groove (706).