CN210659800U

CN210659800U - Airtight pass-through box

Info

Publication number: CN210659800U
Application number: CN201921312071.XU
Authority: CN
Inventors: 朱峰
Original assignee: Zhongke Shengjie Shenzhen Science And Technology Group Co ltd
Current assignee: Zhongke Shengjie Shenzhen Science And Technology Group Co ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-06-02
Anticipated expiration: 2029-08-12

Abstract

The utility model relates to a toilet auxiliary assembly technical field, concretely relates to airtight pass-through box. It includes: the transfer box is used for transferring articles, a transfer cavity is formed in the transfer box, and transfer ports communicated with the transfer cavity are formed in two sides of the transfer cavity; the silica gel sealing piece is arranged on the transfer box and is circumferentially distributed on the transfer port; and the door plate is positioned on the outer side of the outline of the transfer box and is used for being attached to the silica gel sealing element, and the door plate is made of transparent materials. In the embodiment, the door plate is arranged on the outer side of the outline of the transfer box, so that the door plate and the transfer box can be prevented from colliding in the process of closing and opening the door plate, a frame is not required to be arranged on the door plate, and the production process of the door plate is simplified; simultaneously, set up the door plant into transparent structure, can see through the door plant direct observation to the door plant whether laminate to the silica gel sealing member on, simplified the operation process that the gas tightness detected from this, alleviateed staff's work burden.

Description

Airtight pass-through box

Technical Field

The utility model relates to a toilet auxiliary assembly technical field, concretely relates to airtight pass-through box.

Background

The transfer window is an auxiliary device for the clean room, is mainly used for transferring small articles between the clean area and between the non-clean area and the clean area, so that the door opening times of the clean room are reduced, and the pollution of the clean area is reduced to the maximum extent. For promoting the airtight effect of door plant to the pass-through box, set up the silica gel sealing member on the pass-through box usually, seal the pass-through box on laminating the silica gel sealing member with the door plant to between two clean districts or between non-clean district and the clean district completely cut off, and then avoid cross contamination.

However, in current pass-through box, set up the door plant into the structure of inlaying on the transfer box usually, consequently inevitable will lead to (utilize the door plant to seal, open the in-process of transfer port) door plant and transfer box to bump to can lead to the door plant to take place to destroy, what lead to from this all is provided with the frame on the door plant among the prior art, avoids door plant and the direct collision of transfer box to lead to the door plant to destroy. However, what consequently triggered is that utilize the door plant directly to seal up with the silica gel sealing member butt in order to pass through the mouth, because the door plant is opaque, can't observe through the window whether the frame has laminated on the silica gel sealing member, consequently need detect repeatedly at the gas tightness in-process that detects the transmission chamber, and the operation is comparatively loaded down with trivial details, and not only the time that consumes is long, has also increased staff's burden simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide an airtight pass-through box, have the advantage of being convenient for observe, optimize gas tightness detection procedure.

In order to achieve the above object, the utility model adopts the following technical scheme:

a hermetic delivery window comprising:

the transfer box is used for transferring articles, a transfer cavity is formed in the transfer box, and transfer ports communicated with the transfer cavity are formed in two sides of the transfer cavity;

the silica gel sealing piece is arranged on the transfer box and is circumferentially distributed on the transfer port; and the number of the first and second groups,

the door plate is located on the outer side of the outline of the transfer box and used for being attached to the silica gel sealing piece, and the door plate is made of transparent materials.

Preferably, one end of the door plate is hinged to the transfer box.

Preferably, a connecting piece is arranged between the transfer box and the door plate, one end of the connecting piece is fixedly arranged on the door plate, and the other end of the connecting piece is hinged with the transfer box.

Preferably, the connecting member includes: the surface cover is arranged on the door plate and far away from one side of the transfer box, and one end of the surface cover is hinged to the transfer box and the other end of the surface cover is fixed on the door plate.

Preferably, a fixing column is arranged on one side face, close to the door plate, of the face cover, a fixing hole is formed in the door plate relative to the fixing column, the fixing column is inserted into the fixing hole, the fixing column and the fixing hole are coaxially distributed, and the fixing column is abutted to the inner wall of the fixing hole.

Preferably, the connecting piece further comprises a bottom cover arranged on the door panel and close to one side of the transfer box, an installation groove is formed in one side face, close to the panel, of the bottom cover, and the fixing column penetrates through the fixing hole and is inserted into the installation groove.

Preferably, the surface cover is connected with the bottom cover through a bolt, and a sealant is arranged at the joint of the bolt.

After the technical scheme is adopted, the beneficial effects of the utility model are that:

in the embodiment, the door plate is arranged on the outer side of the outline of the transfer box, so that the door plate and the transfer box can be prevented from colliding in the process of closing and opening the door plate, a frame is not required to be arranged on the door plate, and the production process of the door plate is simplified; simultaneously, set up the door plant into transparent structure, can see through the door plant direct observation door plant whether laminate to the silica gel sealing member on (laminate, take place to leak among the gas tightness testing process, need not to inspect this department), from this, simplified the operation process that the gas tightness detected, alleviateed staff's work burden.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of the present invention applied to a standard type delivery window;

fig. 2 is a schematic structural view of the wind showering type delivery window of the present invention;

fig. 3 is a schematic structural view of the present invention applied to a double-door type delivery window;

FIG. 4 is a diagram illustrating the usage status of the present invention;

fig. 5 is an exploded view of the connector of the present invention;

description of reference numerals: 10. a transfer box; 20. a silicone sealing element; 30. a door panel; 40. a connecting member; 41. A face cover; 411. fixing a column; 42. a bottom cover; a. a transfer chamber; b. and (4) mounting the groove.

Detailed Description

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

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 as required without making a contribution, but all the embodiments are protected by the patent law within the scope of the claims of the present invention.

As shown in fig. 1-5, the present embodiment relates to a hermetic delivery window, comprising: a transmission mouth a that is linked together with the transmission chamber is seted up to the both sides in transmission case 10 for transmitting article, the transmission chamber has been seted up in transmission case 10. A silicone seal 20 is provided on the transfer case 10 and circumferentially distributed around the transfer port a. And a door plate 30 positioned outside the outline of the transfer box 10 and adapted to be fitted with the silicone sealing member 20, the door plate 30 being made of a transparent material.

Based on the above structure, in the prior art, the delivery window can be generally divided into a standard delivery window (without wind shower structure) and a wind shower delivery window (with wind shower structure), and can also be divided into a single-door delivery window and a double-door delivery window (i.e. a structure in which two doors are simultaneously arranged on one side of a clean area or a non-clean area). In this embodiment (taking a standard type transmission window as an example), the transmission ports a are directly opened at two sides of the transmission box 10, and the silicone sealing members 20 are circumferentially distributed at the transmission ports a, so the silicone sealing members 20 are located at two sides of the transmission box 10, and the door panel 30 is attached to the silicone sealing members 20, that is, the door panel 30 is distributed outside the outline range of the transmission box 10, thereby the door panel 30 can be prevented from colliding with the transmission box 10 in the process of opening and closing the door panel 30, and the frame can not be arranged outside the door panel 30. Meanwhile, the door panel 30 is made of a transparent material, so that the specific condition of the silicone sealing element 20 (whether the door panel 30 is completely attached to the silicone sealing element 20 after the door panel 30 is closed) can be directly observed through the door panel 30, and therefore the door panel 30 can be directly reclosed, and the problem of air tightness detection of the transfer cavity is solved. Based on this, the door panel 30 is arranged outside the outline of the transfer box 10, so that the door panel 30 can be prevented from colliding with the transfer box 10 in the process of closing and opening the door panel 30, a frame is not required to be arranged on the door panel 30, and the production process of the door panel 30 is simplified; meanwhile, the door plate 30 is arranged to be transparent, so that whether the door plate 30 is attached to the silica gel sealing member 20 or not can be directly observed through the door plate 30 (the door plate 30 is attached, leakage occurs in the air tightness detection process, and the air tightness detection process does not need to be checked), therefore, the operation process of air tightness detection is simplified, and the labor burden of workers is reduced.

In order to avoid the problem that the door panel 30 cannot be placed, as a preferable scheme, one end of the door panel 30 of the present embodiment is hinged to the transfer box 10.

In order to eliminate the problem that the door panel 30 cannot be normally opened and closed, a connecting member 40 is disposed between the transfer box 10 and the door panel 30, one end of the connecting member 40 is fixedly disposed on the door panel 30, and the other end is hinged to the transfer box 10. Based on above structure, when directly articulating door plant 30 with the transmission case, because installation and parts machining problem, when door plant 30 is nearer apart from silica gel sealing member 20, close door plant 30's in-process, can lead to on the door plant 30 being close to the one end of articulated department direct and silica gel sealing member 20 joint to lead to door plant 30 can't close. Since the transfer box 10 is generally an integrally formed structure, the position of the hinge on the transfer box 10 is relatively fixed, and therefore, the position of the hinge is not easy to change. And through changing different connecting pieces 40 (radian or angle are different), can regulate and control the distance between door plant 30 and the silica gel sealing member 20 to avoid the problem that the mounted position because of door plant 30 and transmission case 10 mismatch and lead to the unable normal closing of door plant 30.

To facilitate the installation of the door panel 30 to the connecting member 40, the connecting member 40 of the present embodiment preferably includes: and the surface cover 41 is arranged on the door panel 30 and is far away from one side of the transfer box 10, one end of the surface cover 41 is hinged to the transfer box 10, and the other end of the surface cover 41 is fixed on the door panel 30.

In order to connect the door panel 30 to the face cover 41 conveniently, as a preferred scheme, a fixing column 411 is disposed on one side surface of the face cover 41 and close to the door panel 30 in the embodiment, a fixing hole is formed in the door panel 30 opposite to the fixing column 411, the fixing column 411 is inserted into the fixing hole, the fixing column 411 and the fixing hole are distributed coaxially, and the fixing column 411 abuts against the inner wall of the fixing hole.

In order to prevent the door panel 30 from separating from the surface cover 41, as a preferable scheme, the connecting member 40 of the embodiment further includes a bottom cover 42 disposed on the door panel 30 and close to one side of the transmission box 10, a mounting groove b is disposed on one side of the bottom cover 42 close to the panel, and the fixing column 411 passes through the fixing hole and is inserted into the mounting groove b.

In order to prevent the airtight leakage at the surface cover 41 and the bottom cover 42, the surface cover 41 and the bottom cover 42 of the present embodiment are preferably connected by bolts, and the joints of the bolts are provided with a sealant.

The above description is only for the purpose of illustration and not limitation, and other modifications or equivalent replacements made by those skilled in the art to the technical solution of the present invention should be covered by the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A hermetic delivery window, comprising:

the transfer box (10) is used for transferring articles, a transfer cavity is formed in the transfer box (10), and transfer openings (a) communicated with the transfer cavity are formed in two sides of the transfer cavity;

the silica gel sealing pieces (20) are arranged on the transfer box (10) and are circumferentially distributed on the transfer port (a); and the number of the first and second groups,

and the door panel (30) is positioned outside the outline of the transfer box (10) and is used for being attached to the silica gel sealing piece (20), and the door panel (30) is made of a transparent material.

2. The hermetic transfer window according to claim 1, wherein one end of the door panel (30) is hinged to the transfer box (10).

3. The hermetic transfer window according to claim 2, wherein a connecting member (40) is disposed between the transfer box (10) and the door panel (30), one end of the connecting member (40) is fixedly disposed on the door panel (30) and the other end is hinged to the transfer box (10).

4. The hermetic transfer window according to claim 3, wherein the connection (40) comprises: the surface cover (41) is arranged on the door panel (30) and is far away from one side of the transfer box (10), one end of the surface cover (41) is hinged to the transfer box (10), and the other end of the surface cover is fixed on the door panel (30).

5. The closed transfer window as claimed in claim 4, wherein a fixing post (411) is disposed on a side surface of the face cover (41) close to the door panel (30), a fixing hole is disposed on the door panel (30) opposite to the fixing post (411), the fixing post (411) is inserted into the fixing hole, the fixing post (411) and the fixing hole are coaxially distributed, and the fixing post (411) abuts against an inner wall of the fixing hole.

6. The airtight transfer window of claim 5, wherein the connecting member (40) further comprises a bottom cover (42) disposed on the door panel (30) and adjacent to one side of the transfer box (10), a mounting groove (b) is formed on one side of the bottom cover (42) adjacent to the panel, and the fixing post (411) passes through the fixing hole and is inserted into the mounting groove (b).

7. The hermetic transfer window according to claim 6, wherein the face cover (41) and the bottom cover (42) are connected by a bolt, and a sealant is disposed at the bolt connection.