CN219447913U - A parting bead seam seal structure for vacuum chamber - Google Patents

Abstract

The utility model belongs to the technical field of vacuum chamber seal, a spacer seam seal structure for vacuum chamber is disclosed, which comprises a main body, the bottom fixedly connected with of main part connects the collar, the bottom fixedly connected with of connecting the collar connects the bulge loop, fixed buffer tank has been seted up on the surface of main part, movable strengthening mechanism includes connects the bonding ring, the bottom fixedly connected with of connecting the bonding ring is connected and is strengthened the braced ring, through the connection bulge loop and the fixed buffer tank that are equipped with, when the inboard of main part is in negative pressure state of being convenient for, can produce certain suction to the main part, can make the inboard of fixed buffer tank carry out the expansion of certain degree in order to prevent that the main part from taking place to warp to cushion, prevent that the main part from wholly taking place to warp and lose sealed effect, can be steadily and firmly be connected with the opening part on container top, can use, convenient operation.

Description

A parting bead seam seal structure for vacuum chamber

Technical Field

The application relates to the technical field of vacuum cavity sealing, in particular to a sealing structure of a separation strip seam for a vacuum cavity.

Background

The vacuum chamber is a sealed chamber which keeps a certain degree of vacuum, and the inside of the vacuum chamber is usually vacuumized through a vacuum machine so as to be used, however, the vacuum chamber is usually formed inside a container, a separation strip seam is formed between the container body and the top cover, and in order to enable the vacuum to be better formed to be airtight, a sealing strip (sealing structure) is usually arranged on the inner side of the separation strip seam so as to be used in a sealing manner.

In the process of using an existing sealing strip (sealing structure), the contact surface of the sealing strip is usually a smooth surface, so that the sealing performance can be fully ensured, but in the actual operation process, the part of the sealing strip, which is positioned on the inner side of a container, is easily affected by suction force, the sealing strip does not have a buffer function, the sealing strip is easily deformed between a top cover and the container, and the sealing strip is easily prevented from keeping a sealing state on a vacuum cavity, so that the sealing structure of a separation strip seam for the vacuum cavity is provided.

Disclosure of Invention

In order to solve the above problems, the present application provides a barrier rib slit sealing structure for a vacuum chamber.

The application provides a parting bead seam seal structure for vacuum cavity adopts following technical scheme:

a parting bead seam seal structure for vacuum chamber, includes the main part, the bottom fixedly connected with of main part connects the collar, the bottom fixedly connected with who connects the collar connects the bulge loop, fixed buffer tank has been seted up on the surface of main part.

Further, a fixed mounting groove is formed in the main body, and a movable reinforcing mechanism is fixedly connected to the inner side of the fixed mounting groove.

Through above-mentioned technical scheme, can strengthen the effect of supporting to the overall structure of main part through movable strengthening mechanism, prevent to take place too much deformation.

Further, the movable reinforcing mechanism comprises a connecting adhesive ring, and the bottom end of the connecting adhesive ring is fixedly connected with a connecting reinforcing supporting ring.

Through above-mentioned technical scheme, can support the reinforcing to the main part through connecting the reinforcing stay ring, prevent that the main part from being in the deformation too much under the negative pressure state.

Further, one side of the main body is fixedly connected with a connecting handle.

Through above-mentioned technical scheme, remove through removing the connection handle and can drive overall structure fast and remove, conveniently install.

Further, the number of the connecting convex rings is two, and the two connecting convex rings are positioned at the bottom ends of the connecting mounting rings.

Through above-mentioned technical scheme, can be respectively with the outside of container top opening part and inboard laminating each other through two connection bulge loops to seal.

Further, the top end of the connecting adhesive ring is adhered with the top cover of the container.

Through above-mentioned technical scheme, bond through connecting between the top cap of bonding ring and container and install the use fast, convenient operation.

Further, the outer side of the surface of the connection reinforcing support ring is mutually attached to the inner side of the fixed mounting groove.

Through above-mentioned technical scheme, through connecting the inboard of strengthening the stay ring and fixed mounting groove and laminating each other earlier, can make connect the strengthening to prop the ring and support the strengthening to the main part steadily, prevent that the main part from taking place to warp.

In summary, the present application includes at least one of the following beneficial technical effects:

(1) Through the connecting convex ring and the fixed buffer groove, when the inner side of the main body is in a negative pressure state, a certain suction force can be generated on the main body, the inner side of the fixed buffer groove can be expanded to a certain extent towards the inner side of the main body in order to prevent the main body from deforming, so that the buffer is performed, the whole main body is prevented from deforming and losing sealing effect, the connecting convex ring can be stably and firmly bonded with the opening at the top end of the container, the use can be stably performed, and the operation is convenient;

(2) Through movable strengthening mechanism and the fixed mounting groove that is equipped with, be convenient for movable strengthening mechanism can install and connect fixedly between the inboard of fixed mounting groove and main part, can promote the bulk strength of main part again through movable strengthening mechanism's effect for movable strengthening mechanism can support the reinforcement to the main part, prevents that the main part from taking place to warp.

Drawings

FIG. 1 is a schematic diagram of a sealing structure for a barrier rib slit of a vacuum chamber;

FIG. 2 is an exploded view of the present application;

fig. 3 is a schematic view of the bottom structure of the present application.

The reference numerals in the figures illustrate:

1. a main body; 2. connecting a mounting ring; 3. connecting convex rings; 4. a fixed buffer tank; 5. a movable reinforcing mechanism; 6. a connecting handle; 7. a fixed mounting groove; 8. connecting an adhesive ring; 9. and connecting the reinforcing support ring.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. 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.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Example 1:

the present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a parting bead seam seal structure for vacuum chamber please refer to fig. 1-3, including main part 1, its characterized in that: the bottom fixedly connected with of main part 1 connects collar 2, connects collar 2's bottom fixedly connected with and connects bulge loop 3, and fixed buffer tank 4 has been seted up on main part 1's surface.

Referring to fig. 2, a fixed mounting groove 7 is formed in the main body 1, and a movable reinforcing mechanism 5 is fixedly connected to the inner side of the fixed mounting groove 7.

Referring to fig. 1 and 2, a connecting handle 6 is fixedly connected to one side of the main body 1, the number of the connecting convex rings 3 is two, the two connecting convex rings 3 are located at the bottom ends of the connecting mounting rings 2, and the top ends of the connecting adhesive rings 8 are bonded with the top cover of the container.

Referring to fig. 1 and 2, the movable reinforcement mechanism 5 includes a connection adhesive ring 8, a connection reinforcement support ring 9 is fixedly connected to the bottom end of the connection adhesive ring 8, and the outer side of the surface of the connection reinforcement support ring 9 is mutually attached to the inner side of the fixed mounting groove 7.

The implementation principle of the isolation strip seam sealing structure for the vacuum cavity is as follows: in the in-process of using, bond fixedly between container top cap and connecting adhesive ring 8 to can install the use to holistic structure, make connect bulge loop 3 can block the opening part at container top respectively, and laminate each other, simultaneously when the container is inside when being in negative pressure state, can act on holistic seal structure, make fixed buffer tank 4 inboard can carry out the expansion of a small circle to the inboard, thereby cushion, connect bulge loop 3 can block the top end opening part at the container simultaneously, thereby use steadily, and can strengthen main part 1 through connecting reinforcing brace ring 9, can prevent that fixed buffer tank 4 inboard from warping too much and leading to main part 1 wholly to take place to warp, thereby make holistic structure lose sealed effect, and convenient operation.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (7)

1. A spacer slit sealing structure for a vacuum chamber, comprising a main body (1), characterized in that: the bottom fixedly connected with of main part (1) connects collar (2), the bottom fixedly connected with of connecting collar (2) connects bulge loop (3), fixed buffer tank (4) have been seted up on the surface of main part (1).

2. The separator slit sealing structure for a vacuum chamber according to claim 1, wherein: the inside of main part (1) has seted up fixed mounting groove (7), the inboard fixedly connected with activity strengthening mechanism (5) of fixed mounting groove (7).

3. A separator slit sealing structure for a vacuum chamber as claimed in claim 2, wherein: the movable reinforcing mechanism (5) comprises a connecting adhesive ring (8), and the bottom end of the connecting adhesive ring (8) is fixedly connected with a connecting reinforcing supporting ring (9).

4. The separator slit sealing structure for a vacuum chamber according to claim 1, wherein: one side of the main body (1) is fixedly connected with a connecting handle (6).

5. The separator slit sealing structure for a vacuum chamber according to claim 1, wherein: the number of the connecting convex rings (3) is two, and the two connecting convex rings (3) are both positioned at the bottom end of the connecting mounting ring (2).

6. A separator slit sealing structure for a vacuum chamber as claimed in claim 3, wherein: the top end of the connecting adhesive ring (8) is adhered with the top cover of the container.

7. A separator slit sealing structure for a vacuum chamber as claimed in claim 3, wherein: the outer side of the surface of the connection reinforcing support ring (9) is mutually attached to the inner side of the fixed mounting groove (7).