KR200467383Y1 - Vacuum connector - Google Patents

Vacuum connector Download PDF

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Publication number
KR200467383Y1
KR200467383Y1 KR2020120004201U KR20120004201U KR200467383Y1 KR 200467383 Y1 KR200467383 Y1 KR 200467383Y1 KR 2020120004201 U KR2020120004201 U KR 2020120004201U KR 20120004201 U KR20120004201 U KR 20120004201U KR 200467383 Y1 KR200467383 Y1 KR 200467383Y1
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KR
South Korea
Prior art keywords
vacuum
vacuum connector
diameter
connector
flange
Prior art date
Application number
KR2020120004201U
Other languages
Korean (ko)
Inventor
이길석
Original Assignee
이길석
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이길석 filed Critical 이길석
Priority to KR2020120004201U priority Critical patent/KR200467383Y1/en
Application granted granted Critical
Publication of KR200467383Y1 publication Critical patent/KR200467383Y1/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2107/00—Four or more poles

Abstract

The present invention relates to a vacuum connector, and in particular, the time to be installed on the line is greatly reduced, thereby improving work efficiency, and reducing the size of the product to cope with the miniaturization of the equipment. It relates to a vacuum connector that can be supplied.
The vacuum connector 1000 of the present invention includes a vacuum connector body connected to a line installed to control various equipment installed in a vacuum chamber after vacuuming a predetermined space in an industrial facility for manufacturing an article in a vacuum state. The vacuum connector body 1100 has a flange 1130 having a diameter larger than the diameter of one end at an outer diameter of the other end, and one side of the flange is inclined so that the width of the cross section decreases from the shaft center side toward the outer circumferential surface thereof. It is characterized in that the inclined surface 1140 is formed.

Description

Vacuum Connector {VACUUM CONNECTOR}

The present invention relates to a vacuum connector used to connect a line installed to control various equipment installed in a vacuum chamber after vacuuming a predetermined space in an industrial equipment for manufacturing articles in a vacuum state, and more specifically, a line In addition, the time required for mounting on the device is not only to improve work efficiency but also to reduce the size of the product to cope with the miniaturization of the equipment, and to reduce the size of the product and to provide a low-cost vacuum connector.

Generally, a vacuum connector is used to connect a line for operating and controlling various equipments installed in a vacuum chamber while making a vacuum in a certain space in an industrial facility for manufacturing the article when it is necessary to manufacture the product under vacuum. . This may be described as an example with reference to FIGS. 10 to 12.

In FIG. 10, the vacuum connector 4 is coupled to the vacuum chamber 5 in a sealed state and controls equipment (not shown) in the vacuum chamber 5 via a line. At this time, the vacuum connector 4 has a pin fixing hole 2 in the center of the body 1, as shown in Figs. 10 to 12 and the o-ring groove 6 is formed in the middle portion of the side of the body (1). As shown in FIG. 12, which is a half sectional view of FIG. 11, that is, the pin 3 is placed using a jig not shown in the pin fixing part 2 in the center of the body 1, and between pins. The molten glass is poured into the pin to fix the pin with the molding glass 7. The o-ring 8 is fitted into the o-ring groove 6. In addition, reference numeral 9 is a fixing hole for screw assembly with the vacuum chamber (5).

In the conventional vacuum connector 4 configured as described above, a plurality of bolts are inserted into the pinned fixing holes 2 when the lines are connected in a vacuum state, and thus, time required for assembling several bolts and nuts is required. As a result, the work efficiency was lowered.

In addition, since the diameter of the product as large as the fixing hole 9 is formed by fastening using a bolt and a nut, the equipment has a drawback in that it is difficult to cope with miniaturization.

In addition, according to the above-mentioned drawbacks, the material cost is high, and it is difficult to supply the product at a low price, as well as a high installation cost for coupling to the equipment.

Related prior art is Korean Patent Registration No. 10-0239277 (1999.10.20.) "Vacuum connector and its manufacturing method".

The present invention was devised to solve the above-mentioned shortcomings, and the installation time on the line connected to the vacuum equipment is greatly reduced, thereby improving the work efficiency and reducing the size of the product to cope with the miniaturization of the equipment. Of course, the purpose is to provide a vacuum connector that can be supplied at a low price to reduce the size of the product.

The vacuum connector of the present invention for achieving the above object is a vacuum connecting a line installed to control a variety of equipment installed in the vacuum chamber after a certain space in a vacuum in the industrial equipment for manufacturing the article in a vacuum state Including a connector body, the vacuum connector body, the outer diameter of the other end is formed with a flange having a diameter larger than the diameter of one end, one end side of the flange is inclined inclined so that the width of the cross-section becomes smaller toward the outer peripheral surface from the axis center portion Characterized in that formed.

The flange is characterized in that the O-ring seating groove is formed on the opposite side of the side on which the inclined surface is formed in the axial center of the vacuum connector body and the O-ring is seated with a constant diameter and depth.

And the inclined surface is formed to form an angle of 15 °.

As described above, according to the vacuum connector of the present invention of the present invention, the time to be mounted on the line connected to the vacuum equipment is greatly reduced, thereby improving the work efficiency.

According to the vacuum connector of the present invention, the size of the product is reduced, there is an effect that can cope with the miniaturization of the equipment.

According to the vacuum connector of the present invention, not only can the product be supplied at a low price, but also the installation cost is low.

1 is a perspective view of a vacuum connector according to an embodiment of the present invention,
Fig. 2 is a front view of Fig. 1,
3 is a right side view of FIG. 2;
Fig. 4 is a left side view of Fig. 2,
5 is a cross-sectional view taken along the line A-A of FIG.
6 is a front view of a vacuum connector according to another embodiment of the present invention;
7 is a longitudinal sectional view of FIG. 6;
8 is a cross-sectional view illustrating a state in which pipes are connected using a vacuum connector and a clamp according to an embodiment of the present invention;
9 is an explanatory diagram showing a state in which the vacuum connector and the clamp of FIG. 8 are connected;
10 is an explanatory diagram showing a vacuum connector of a conventional bolting method;
11 is a right side view illustrating the vacuum connector of FIG. 10;
12 is a half cross-sectional view illustrating the vacuum connector of FIG. 10.

Hereinafter, with reference to the accompanying drawings will be described in detail a vacuum connector according to an embodiment of the present invention.

In adding the reference numerals to the components of the drawings, the same components are to have the same reference numerals as possible even if displayed on different drawings, and known functions that are determined to unnecessarily obscure the subject matter of the present invention Detailed description of the configuration will be omitted. Also, directional terms such as 'top', 'bottom', 'front', 'back', 'tip', 'front', 'back' and the like are used in connection with the orientation of the disclosed figure (s). Since the components of the embodiments of the present invention can be positioned in various orientations, the directional terminology is used for illustrative purposes, not limitation.

Vacuum connector 1000 according to an embodiment of the present invention, as shown in Figures 1 to 5 and 8 and 9, the vacuum after making a predetermined space in the industrial equipment for manufacturing the article in a vacuum state A vacuum connector body 1100 connected to a line installed to control various equipment installed in the room, a pin 1200 fitted into a plurality of through holes 1110 formed in the axial direction of the vacuum connector body, And a pin fixing member 1300 for supplying the pin to the through hole to fix the pin to the through hole.

Here, the vacuum connector body 1100 has a threaded portion 1120 formed at an outer diameter of one end, and a flange 1130 having a diameter larger than the diameter of the threaded portion is formed at an outer diameter of the other end. The inclined surface 1140 is inclined so that the width of the cross section decreases from the side toward the outer circumferential surface.

The inclined surface may be formed in 10 ~ 20 °, in the present invention to obtain an optimum coupling effect by setting the inclined surface to 15 °.

In addition, the flange 1130 provided at the other end of the vacuum connector body 1100 has an O-ring seating groove 1150 having a constant diameter and depth at an axial center of the vacuum connector body 1100 on the opposite side of the threaded part 1120. Is formed.

In addition, the axial center of the O-ring seating groove 1150 has a constant diameter and depth is formed so that the pinned member 1300 is formed to a certain height is formed with an escape groove 1160.

In addition, a connector jack connecting groove 1170 is formed at a predetermined diameter and depth in the shaft center of the screw portion 1120, and a key 1180 protrudes at a predetermined position of the connector jack connecting groove to determine an assembly position.

Therefore, as shown in FIGS. 8 and 9, the O-ring 2000 faces the vacuum connector body 1100 and the vacuum connector body 1100 or the vacuum connector body 1100 and another connector of the vacuum connector 1000. When seated in the O-ring seating groove 1150 and fastened while pressing the pair of vacuum connector body 1100 with the clamp 3000, the upper and lower portions of the clamp 3000 are closely adhered along the inclined surface 1140 of the vacuum connector body 1100. Since the pressure in the axial direction, the O-ring 2000 is pressed into the O-ring seating groove 1150 while the vacuum is made.

In this case, since the pair of vacuum connector bodies 1100 may be brought into close contact with each other by only fastening the clamp 3000, the time is greatly reduced when the vacuum connector 1000 is mounted on a line, thereby improving work efficiency.

In addition, the bolt fastening holes previously formed in the vacuum connector body 1100 may be deleted to reduce the size of the product to cope with the miniaturization of equipment. In addition, the size of the product is reduced so that it can be supplied to the market at a low price.

Meanwhile, the vacuum connector 1000 according to another embodiment of FIGS. 6 and 7 is manufactured in the form of 24 pins 1200.

Accordingly, the pin 1200 of the vacuum connector 1000 can be changed into a plurality of forms, of course.

Embodiments of the present invention described above and illustrated in the drawings should not be construed as limiting the technical spirit of the present invention. The scope of protection of the present invention is limited only by the matters described in the claims, and those skilled in the art will be able to modify the technical idea of the present invention in various forms. Accordingly, such improvements and modifications will fall within the scope of the present invention if they are apparent to those of ordinary skill in the art.

1000: vacuum connector 1100: vacuum connector body
1110: through hole 1120: screw portion
1130: flange 1140: slope
1150: O-ring seating groove 1160: Escape groove
1170: connector jack connecting groove 1180: key
1200: pin 1300: pin fixing member
2000: O-ring 3000: Clamp

Claims (3)

In a vacuum connector comprising a vacuum connector body connected to a line installed to control a variety of equipment installed in the vacuum chamber after vacuuming a predetermined space in the industrial equipment for manufacturing the article in a vacuum state,
The vacuum connector body 1100, the outer diameter of the other end is formed with a flange 1130 having a diameter larger than the diameter of one end, one end side of the flange is inclined inclined so that the width of the cross section toward the outer peripheral surface toward the outer peripheral surface A vacuum connector, characterized in that (1140) is formed. The method of claim 1,
The flange 1130 is a vacuum, characterized in that the O-ring seating groove 1150 is formed in the axial center of the vacuum connector body 1100 on the opposite side of the side on which the inclined surface 1140 is formed, the O-ring is seated with a constant diameter and depth connector. 3. The method according to claim 1 or 2,
The inclined surface 1140 is a vacuum connector, characterized in that formed to form an angle of 15 °.
KR2020120004201U 2012-05-18 2012-05-18 Vacuum connector KR200467383Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020120004201U KR200467383Y1 (en) 2012-05-18 2012-05-18 Vacuum connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020120004201U KR200467383Y1 (en) 2012-05-18 2012-05-18 Vacuum connector

Publications (1)

Publication Number Publication Date
KR200467383Y1 true KR200467383Y1 (en) 2013-06-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020120004201U KR200467383Y1 (en) 2012-05-18 2012-05-18 Vacuum connector

Country Status (1)

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KR (1) KR200467383Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3796479A1 (en) * 2019-09-20 2021-03-24 Jing-Jin Electric Technologies Co., Ltd. Low-voltage connector

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05275131A (en) * 1992-03-26 1993-10-22 Hajime Ishimaru Vacuum terminal and manufacture thereof
KR970054902A (en) * 1995-12-26 1997-07-31 양승택 Vacuum coaxial connector and its manufacturing method
JP2005135727A (en) 2003-10-30 2005-05-26 Kyocera Corp Vacuum terminal

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05275131A (en) * 1992-03-26 1993-10-22 Hajime Ishimaru Vacuum terminal and manufacture thereof
KR970054902A (en) * 1995-12-26 1997-07-31 양승택 Vacuum coaxial connector and its manufacturing method
JP2005135727A (en) 2003-10-30 2005-05-26 Kyocera Corp Vacuum terminal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3796479A1 (en) * 2019-09-20 2021-03-24 Jing-Jin Electric Technologies Co., Ltd. Low-voltage connector

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