CN211068192U

CN211068192U - Aseptic pass-through box

Info

Publication number: CN211068192U
Application number: CN201921947946.3U
Authority: CN
Inventors: 李英骥; 闫励; 郑双佳
Original assignee: Xuzhou Aisiyipu Biotechnology Co ltd
Current assignee: Xuzhou Aisiyipu Biotechnology Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-07-24
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses an aseptic transfer window, which comprises a frame body and a transfer cavity positioned at the inner side of the frame body, wherein transfer ports are respectively arranged at two sides of the transfer cavity, the transfer ports are respectively provided with a window door capable of sealing the transfer port, a door lock is arranged between the window door and the frame body, an ultraviolet sterilizing lamp is fixedly arranged in the transfer cavity, the middle part of the transfer cavity is detachably connected with a horizontal clapboard, a support plate is arranged on the side wall of the transfer cavity, one end of the horizontal clapboard is lapped on the support plate, an inserting groove is arranged on the side wall of the transfer cavity back to the support plate, and one end of the horizontal clapboard back to the support plate is inserted into the inserting; offer the groove of stepping down on the lateral wall that the inserting groove was seted up to the transmission chamber, the groove of stepping down is located the inserting groove top and steps down the inner chamber in groove and the inner chamber intercommunication of inserting groove, is provided with the chucking spare on the horizontal baffle, and the horizontal baffle passes through the chucking spare and is connected with the groove chucking of stepping down. The utility model discloses when having the article height of placing in the transmission chamber lower, to the effect of transmission chamber upper space effective utilization.

Description

Aseptic pass-through box

Technical Field

The utility model belongs to the technical field of biological laboratory article and specifically relates to an aseptic pass-through box is related to.

Background

The transfer window is widely applied to all places needing air purification, such as biological laboratories, pharmaceutical factories, hospitals and the like, a purification workshop and an external common workshop are sometimes required to be mutually connected to transfer some tools, instruments and the like, and in order to realize the function, a transfer window can be established between the purification workshop and the external common workshop. The transfer window is provided with two doors in a transfer channel mode, the door locks of the two doors cannot be opened simultaneously, and staff in the workshop can only open the door of the transfer window in the workshop.

The patent of the Chinese utility model with the publication number of CN203647750U discloses an aseptic transfer window, which comprises an outer frame body and an inner container arranged on the outer frame body as a transfer channel, wherein the outer frame body is provided with an inlet and an outlet communicated with the inner container; an inlet glass door capable of being opened and closed is installed at the inlet, and an outlet glass door capable of being opened and closed is installed at the outlet; a sterilizing lamp is arranged above the inner container.

The sterile transfer window of the prior art has only one independent chamber, and when the height of the placed instrument is low, the upper space cannot be fully utilized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aseptic pass-through box, when it has the article height of placing in the transmission chamber lower, to the effect of transmission chamber upper space efficient utilization.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an aseptic transfer window comprises a frame body and a transfer cavity positioned on the inner side of the frame body, wherein transfer ports are respectively formed in two sides of the transfer cavity, each transfer port is provided with a window door capable of sealing the transfer port, a door lock is arranged between each window door and the frame body, an observation window is arranged on each window door, an ultraviolet sterilizing lamp is fixedly arranged in the transfer cavity, the middle of the transfer cavity is detachably connected with a horizontal partition plate, a support plate is arranged on the side wall of the transfer cavity, one end of the horizontal partition plate is lapped on the support plate, an insertion groove is formed in the side wall of the transfer cavity, which is opposite to the support plate, and one end of the horizontal partition plate, which is opposite to the support plate, is inserted into the;

the side wall of the insertion groove is formed in the transmission cavity, a yielding groove is formed in the side wall of the insertion groove, the yielding groove is located above the insertion groove, the inner cavity of the yielding groove is communicated with the inner cavity of the insertion groove, a clamping piece is arranged on the horizontal partition plate, and the horizontal partition plate is connected with the yielding groove through the clamping piece in a clamping mode.

Through adopting above-mentioned technical scheme, when needing to add horizontal baffle in the transmission chamber, use the bolt to connect the backup pad on the assigned position of transmission chamber lateral wall, place the one end of horizontal baffle on the top terminal surface of backup pad, promote horizontal baffle to one side of inserting groove and make its one end of keeping away from the backup pad insert in the inner chamber of inserting groove, at the in-process that horizontal baffle removed, chucking spare stretches into in the inner chamber of groove of stepping down and is connected with the groove chucking of stepping down, horizontal baffle's setting up makes the utilization of transmission chamber upper space when placing the thing height in the transmission chamber is lower, and the mode simple structure of grafting chucking, and simple to operate.

The utility model discloses further set up to: the chucking spare is the U-shaped elastic component of groove inner chamber of stepping down dorsad for the opening, the one end of chucking spare sets up on horizontal partition's top terminal surface, the other end chucking of chucking spare is connected on the lateral wall in groove of stepping down.

Through adopting above-mentioned technical scheme, insert the in-process in the inserting groove with the one end of horizontal baffle, the chucking of the one end chucking of the horizontal baffle of U-shaped back of the body is on the lateral wall in groove of stepping down, convenient operation.

The utility model discloses further set up to: spacing lug has set firmly on the lateral wall of chucking spare horizontal partition board dorsad, spacing lug is the elastic block, set up the spacing recess with spacing lug looks adaptation on the lateral wall in groove of stepping down, spacing lug can be embedded into chucking between chucking spare and the groove of stepping down in spacing recess.

Through adopting above-mentioned technical scheme, spacing lug can be embedded into in spacing recess and realize chucking between chucking spare and the groove of stepping down, to the horizontal baffle of one end pulling of inserting groove inner chamber dorsad, and spacing lug deviates from in the inner chamber of spacing recess, can realize the change to horizontal baffle.

The utility model discloses further set up to: the cross sectional shape of spacing lug is right triangle, one of them right angle face of spacing lug sets firmly on the lateral wall of chucking spare and the groove butt of stepping down, the chucking spare is provided with the one end of spacing lug and extends to the groove outside of stepping down and has the plectrum.

Through adopting above-mentioned technical scheme, the chucking spare is to the in-process that the inslot chamber removed of stepping down, and spacing lug is embedded in the inner chamber of spacing recess, and during the pulling horizontal partition board, the special shape of spacing lug and spacing recess makes spacing lug can't deviate from in the inner chamber of spacing recess, only can make spacing lug deviate from the inner chamber of spacing recess through pressing the plectrum, has increased the stability of being connected between chucking spare and the spacing recess.

The utility model discloses further set up to: the clamp is attached to the horizontal partition using bolts.

Through adopting above-mentioned technical scheme, the chucking spare of using bolted connection on horizontal baffle is convenient for the staff to change the chucking spare.

The utility model discloses further set up to: the side wall of the transfer cavity, which is provided with the supporting plate, is provided with a pressing plate, and the pressing plate and the supporting plate are symmetrically arranged relative to the horizontal partition plate.

Through adopting above-mentioned technical scheme, the one end of horizontal baffle dorsad inserting groove is compressed tightly between pressure strip and backup pad in the setting of pressure strip, has reduced the relative slip between horizontal baffle and the backup pad, has further increased horizontal baffle's stability.

The utility model discloses further set up to: and sealing gaskets are arranged on two end faces of the pressing plate opposite to the supporting plate.

Through adopting above-mentioned technical scheme, sealed the pad and increased the frictional force between horizontal baffle and pressure strip and horizontal baffle and the backup pad, further reduced the horizontal plate and the relative slip between the two.

The utility model discloses further set up to: the ultraviolet sterilization lamps are arranged in two numbers, and the two ultraviolet sterilization lamps are respectively positioned on the upper side and the lower side of the horizontal partition plate.

By adopting the technical scheme, the ultraviolet sterilizing lamps positioned on the upper side and the lower side of the horizontal partition plate are more uniform in sterilizing the articles respectively placed on the bottom wall of the transfer cavity and the articles placed on the horizontal partition plate.

To sum up, the beneficial effects of the utility model are that:

1. when a horizontal partition plate needs to be additionally arranged in the transfer cavity, the support plate is connected to a specified position of the side wall of the transfer cavity through a bolt, one end of the horizontal partition plate is placed on the end face of the top end of the support plate, the horizontal partition plate is pushed to one side of the insertion groove, so that one end, far away from the support plate, of the horizontal partition plate is inserted into the inner cavity of the insertion groove, in the moving process of the horizontal partition plate, the clamping piece extends into the inner cavity of the abdicating groove and is tightly connected with the abdicating groove, the horizontal partition plate is arranged, so that the upper space of the transfer cavity is utilized when the height of a placed object in the transfer cavity is lower, the inserting and;

2. in the process that the clamping piece moves towards the inner cavity of the abdicating groove, the limiting lug is embedded into the inner cavity of the limiting groove, when the horizontal partition plate is pulled, the limiting lug cannot be separated from the inner cavity of the limiting groove due to the special shapes of the limiting lug and the limiting groove, the limiting lug can be separated from the inner cavity of the limiting groove only by pressing the shifting piece, and the connection stability between the clamping piece and the limiting groove is improved;

3. the setting of pressure strip compresses tightly the one end of horizontal baffle dorsad inserting groove between pressure strip and backup pad, has reduced the relative slip between horizontal baffle and the backup pad, has further increased horizontal baffle's stability.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a sectional view showing a connection structure between a horizontal partition and a transfer chamber in the embodiment;

FIG. 3 is a schematic partial exploded view showing a connection structure between a horizontal partition and a transfer chamber in the embodiment;

FIG. 4 is an enlarged view at A in FIG. 2;

fig. 5 is an enlarged view at B in fig. 3.

In the figure, 1, frame; 11. a transfer port; 12. a window and a door; 121. a door lock; 122. a gasket; 123. an observation window; 13. a switch; 2. a transfer chamber; 21. inserting grooves; 22. a yielding groove; 221. a limiting groove; 3. a horizontal partition plate; 4. an ultraviolet sterilizing lamp; 5. a support plate; 51. a first vertical plate; 52. a first transverse plate; 6. a retainer; 61. flanging; 62. a shifting sheet; 7. a limiting bump; 8. a compression plate; 81. a second vertical plate; 82. and the second transverse plate.

Detailed Description

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

Examples

Referring to fig. 1, for the utility model discloses an aseptic transfer window, including the framework 1 of square, the inboard square cavity of framework 1 is transfer chamber 2. Both ends have all been seted up the transmission mouth 11 around the framework 1, and transmission mouth 11 department articulates there is the window 12 that can seal it, and window 12 is provided with lock 121 between one end and the framework 1 of its hinged end dorsad. The end face of the window door 12 facing the transfer chamber 2 is hinged with a gasket 122, and the arrangement of the gasket 122 increases the sealing performance of the transfer chamber 2. The window door 12 is provided with an observation window 123 for observing the condition in the transfer chamber 2.

The middle part of the transfer cavity 2 is detachably connected with a horizontal clapboard 3, and two cavities at the upper side and the lower side of the horizontal clapboard 3 are communicated with each other. Two ultraviolet sterilizing lamps 4 used for sterilizing the articles in the transfer cavity 2 are fixedly connected to the side wall of the transfer cavity 2, and the two ultraviolet sterilizing lamps 4 are respectively positioned above and below the horizontal partition plate 3. The outer side wall of the frame body 1 is provided with a switch 13 for controlling the on-off of the ultraviolet sterilizing lamps 4, and the switch 13 is respectively electrically connected with the two ultraviolet sterilizing lamps 4.

Referring to fig. 1, 2 and 3, a support plate 5 is disposed on a side wall of the transfer chamber 2 where the ultraviolet sterilizing lamp 4 is disposed, the support plate 5 is an L-shaped plate with a downward opening, two end faces of the support plate 5 along a length direction thereof are respectively flush with end faces of two open ends of the transfer chamber 2, the support plate 5 includes a first vertical plate 51 and a first horizontal plate 52 integrally formed on the first vertical plate 51, and the first vertical plate 51 is connected to the side wall of the transfer chamber 2 by bolts.

One end of the horizontal partition plate 3 is lapped on the top end surface of the first transverse plate 52, and a certain gap is formed between one end of the horizontal partition plate 3 lapped on the first transverse plate 52 and two opposite side walls of the transfer cavity 2. The lateral wall of the horizontal clapboard 3 back to the supporting plate 5 is provided with an inserting groove 21, one end of the horizontal clapboard 3 far away from the supporting plate 5 is inserted into the inner cavity of the inserting groove 21, and the outer lateral wall of the horizontal clapboard 3 is contacted with the inner lateral wall of the inserting groove 21.

With reference to fig. 2, 4 and 5, the side wall of the transmission cavity 2, which is provided with the insertion groove 21, is provided with a yielding groove 22, the yielding groove 22 is located above the insertion groove 21, an inner cavity of the yielding groove 22 is communicated with an inner cavity of the insertion groove 21, and the yielding groove 22 is located in the middle of the insertion groove 21. Be provided with chucking spare 6 in the inner chamber of groove 22 of stepping down, chucking spare 6 can be dismantled and connect on horizontal partition plate 3, and horizontal partition plate 3 is connected with groove 22 chucking of stepping down through chucking spare 6.

Chucking spare 6 is the opening U-shaped elastic component of groove 22 inner chamber of stepping down dorsad, and chucking spare 6 includes two free ends, and wherein the one end that is close to horizontal baffle 3 uses bolted connection on horizontal baffle 3's top end terminal surface, and the other end is the lateral wall of chucking spare 6 open end and the lateral wall butt of groove 22 of stepping down dorsad. The outer side wall of chucking piece 6 and the groove of stepping down 22 butt sets firmly spacing lug 7, and spacing lug 7 is provided with two along the extending direction interval of chucking piece 6 free end. The cross section of the limiting convex block 7 is in a right-angled triangle shape, one of right-angled surfaces of the limiting convex block 7 is integrally formed on the side wall of the clamping piece 6 back to the horizontal partition plate 3, and the tip end of the limiting convex block 7 faces the inner cavity of the abdicating groove 22. Two limiting grooves 221 are formed in the side wall of the receding groove 22, the two limiting grooves 221 correspond to the two limiting protrusions 7 one by one, and the limiting protrusions 7 are embedded into the limiting grooves 221.

Insert horizontal baffle 3 in the inner chamber to inserting groove 21, chucking spare 6 stretches into in the inner chamber of groove 22 of stepping down, and spacing lug 7 receives the effect at groove 22 edge of stepping down, and the free end that drives chucking spare 6 and keep away from horizontal baffle 3 inwards slopes until two spacing lugs 7 imbed respectively in two spacing recesses 221, realize horizontal baffle 3 and the chucking between the groove 22 of stepping down.

The free end of the clamping piece 6, which is back to the horizontal partition plate 3, is internally and integrally formed with a flange 61, the flange 61 is back to the side wall of the opening of the clamping piece 6, is integrally formed with a shifting piece 62, and the shifting piece 62 extends to one side, which is back to the opening of the clamping piece 6.

Referring to fig. 1 and 2, a pressing plate 8 is arranged on the side wall of the transfer cavity 2 where the supporting plate 5 is arranged, the pressing plate 8 and the supporting plate 5 are the same in size and shape, the pressing plate 8 and the supporting plate 5 are symmetrically arranged about the horizontal partition plate 3, the pressing plate 8 is an L-shaped plate with an upward opening, the supporting plate 5 comprises a second vertical plate 81 and a second transverse plate 82 integrally formed on the second vertical plate 81, the second vertical plate 81 is connected to the side wall of the transfer cavity 2 by using bolts, and the bottom end face of the second transverse plate 82 is in contact with the top end face of the horizontal partition plate 3.

The two opposite end faces of the supporting plate 5 and the pressing plate 8 are respectively glued with a non-slip mat (not shown in the attached drawing), and the non-slip mats can increase the friction between the non-slip mats and the horizontal clapboard 3 and increase the stability of the horizontal clapboard 3.

The implementation principle of the above embodiment is as follows:

when the height of an instrument placed in the transfer cavity 2 is low and a horizontal partition plate 3 needs to be additionally installed, firstly, a support plate 5 is connected to a specified position on the side wall of the transfer cavity 2 through a bolt, and one end of the horizontal partition plate 3 is placed on the end face of the top end of the support plate 5;

then, the horizontal partition plate 3 is pushed to one side of the insertion groove 21, so that one end of the horizontal partition plate 3, which is far away from the supporting plate 5, is inserted into an inner cavity of the insertion groove 21, in the moving process of the horizontal partition plate 3, the clamping piece 6 extends into the inner cavity of the abdicating groove 22, the limiting lugs 7 are under the action of the edges of the abdicating groove 22, so that the free end of the clamping piece 6, which is far away from the horizontal partition plate 3, is inclined inwards until the two limiting lugs 7 are respectively embedded into the two limiting grooves 221, and the clamping between the horizontal partition plate 3 and the abdicating groove;

and finally, connecting the pressing plate 8 to a specified position by using a bolt, and pressing one end of the horizontal partition plate 3, which is back to the inserting groove 21, between the pressing plate 8 and the supporting plate 5.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an aseptic pass-through box, includes framework (1) and is located inboard pass-through box (2) of framework (1), pass-through hole (11) have been seted up respectively to the both sides in pass-through box (2), pass-through hole (11) all are provided with can be with window door (12) that it seals, be provided with door lock (121) between window door (12) and framework (1), be provided with observation window (123) on window door (12), ultraviolet sterilizing lamp (4), its characterized in that have set firmly in pass-through box (2): the middle part of the transfer cavity (2) is detachably connected with a horizontal partition plate (3), a supporting plate (5) is arranged on the side wall of the transfer cavity (2), one end of the horizontal partition plate (3) is lapped on the supporting plate (5), an inserting groove (21) is formed in the side wall of the transfer cavity (2) back to the supporting plate (5), and one end of the horizontal partition plate (3) back to the supporting plate (5) is inserted into the inserting groove (21);

offer on the lateral wall that inserting groove (21) were seted up in transmission chamber (2) and stepped down groove (22), the inner chamber that stepped down groove (22) is located inserting groove (21) top and stepped down groove (22) communicates with the inner chamber of inserting groove (21), be provided with chucking spare (6) on horizontal baffle (3), horizontal baffle (3) are connected with stepped down groove (22) chucking through chucking spare (6).

2. A sterile transfer window as defined in claim 1, wherein: chucking spare (6) are the opening U-shaped elastic component of groove (22) inner chamber of stepping down dorsad, the one end of chucking spare (6) sets up on the top end face of horizontal partition plate (3), the other end chucking of chucking spare (6) is connected on the lateral wall of groove (22) of stepping down.

3. A sterile transfer window as defined in claim 2, wherein: spacing lug (7) have set firmly on the lateral wall of chucking spare (6) horizontal partition board (3) dorsad, spacing lug (7) are the elastic block, offer spacing recess (221) with spacing lug (7) looks adaptation on the lateral wall in groove (22) of stepping down, spacing lug (7) can be embedded into chucking spare (6) and the chucking between groove (22) of stepping down in spacing recess (221).

4. A sterile transfer window as defined in claim 3, wherein: the cross sectional shape of spacing lug (7) is right triangle, one of them right angle face of spacing lug (7) sets firmly on chucking spare (6) and the lateral wall of groove (22) butt of stepping down, chucking spare (6) are provided with the one end of spacing lug (7) and extend to the groove (22) outside of stepping down and have plectrum (62).

5. A sterile transfer window as defined in claim 1, wherein: the clamping piece (6) is connected to the horizontal partition plate (3) by using a bolt.

6. A sterile transfer window as defined in claim 2, wherein: the side wall of the transfer cavity (2) provided with the support plate (5) is provided with a pressing plate (8), and the pressing plate (8) and the support plate (5) are symmetrically arranged relative to the horizontal partition plate (3).

7. A sterile transfer window as defined in claim 6, wherein: and anti-slip pads are arranged on the two end faces of the pressing plate (8) opposite to the supporting plate (5).

8. A sterile transfer window as defined in claim 1, wherein: the number of the ultraviolet sterilization lamps (4) is two, and the two ultraviolet sterilization lamps (4) are respectively positioned on the upper side and the lower side of the horizontal partition plate (3).