KR20080092141A - Elbow type connector for terminal box - Google Patents
Elbow type connector for terminal box Download PDFInfo
- Publication number
- KR20080092141A KR20080092141A KR1020070035634A KR20070035634A KR20080092141A KR 20080092141 A KR20080092141 A KR 20080092141A KR 1020070035634 A KR1020070035634 A KR 1020070035634A KR 20070035634 A KR20070035634 A KR 20070035634A KR 20080092141 A KR20080092141 A KR 20080092141A
- Authority
- KR
- South Korea
- Prior art keywords
- terminal box
- elbow
- corrugated pipe
- inlet
- coupled
- Prior art date
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
- H02G3/0616—Joints for connecting tubing to casing
- H02G3/0691—Fixing tubing to casing by auxiliary means co-operating with indentations of the tubing, e.g. with tubing-convolutions
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/16—Distribution boxes; Connection or junction boxes structurally associated with support for line-connecting terminals within the box
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to an elbow connector for a terminal box, the elbow connector for a terminal box according to the present invention is a cylindrical shape formed with the inlet and outlet, and is fitted into the sidewall of the terminal box through the hole in the sidewall of the terminal box, An elbow type body having a guide piece for guiding a cable or a pipe that is moved from the inlet to the outlet on an inner circumferential surface; A corrugated pipe fixing part coupled to the inlet and fixing the corrugated pipe inserted into the inlet; And a body fixing part coupled to the discharge part and fixing the elbow type body to the terminal box.
According to the elbow connector for the terminal box according to the present invention as described above, there is an advantage to prevent the cable from extending in the upper direction by forming a guide piece for guiding the movement of the cable or tube on the upper inner peripheral surface of the elbow type body.
Description
1 is an exploded perspective view of an elbow connector for a conventional terminal box;
Figure 2 is an exploded perspective view showing the configuration of the elbow connector for the terminal box according to an embodiment of the present invention,
3 is an explanatory view of a state in which an elbow type connector for a terminal box according to an embodiment of the present invention is coupled to a terminal box.
<Description of Symbols for Main Parts of Drawings>
100: body 110: inlet
111,121: Thread 112: First engaging jaw
120: discharge portion 122: second locking jaw
130: guide piece 200: corrugated pipe fixing portion
210: hook 300: body fixing portion
400: terminal box 410: terminal box side wall
420: hole in the side wall of the terminal box 500: corrugated pipe
600: cable or tube
A terminal box generally refers to a connection box installed in a cable at a connection point when a spiral or sheath for connecting a telephone line into a home of a subscriber is connected to a wiring cable. In recent years, however, terminal boxes for water pipes to which water pipes are connected, as well as electric communication lines such as telephone lines and cables, are also used.
On the other hand, the electrical communication lead or water pipe (mainly well bent of PVC series) introduced into the terminal box may be through the corrugated pipe hollow inside for its own protection.
In the specification of the present invention, a corrugated pipe is a concept that includes not only an electric communication line but also a water pipe as long as it is included in the corrugated pipe.
An exploded perspective view of an elbow type connector for a terminal box into which a conventional corrugated pipe (no matter what lead or other tube passes into the corrugated pipe) is shown in FIG. 1. Referring to Figure 1, the elbow connector for a conventional terminal box is generally composed of three corrugated pipe fixing part (1), elbow type body (2), body fixing part (3).
However, the conventional elbow connector for the terminal box is not provided with means for fixing the cable passing through the corrugated pipe, so that the cable passing through the corrugated pipe diagonally upward (that is, due to the shape of the elbow body at the time of laying the corrugated pipe) The discharge portion (3) to the upper direction) was a problem that the working time is long because the operator has to work under pressure so that the cable does not stretch.
The present invention is to solve the above problems, an object of the present invention is to form a guide piece for guiding the movement of the cable or tube on the upper inner circumferential surface of the elbow type terminal box that can prevent the cable from extending upward It is to provide an elbow type connector.
In order to achieve the above object, the elbow connector for a terminal box according to the present invention has a cylindrical shape having an inlet and an outlet, and is fitted into the sidewall of the terminal box through a hole in the sidewall of the terminal box, An elbow type body in which a guide piece for guiding a cable or a pipe moved from the inlet to the outlet is formed; A corrugated pipe fixing part coupled to the inlet and fixing the corrugated pipe inserted into the inlet; And a body fixing part coupled to the discharge part and fixing the elbow type body to the terminal box.
In addition, the guide piece is characterized in that at least one projection is formed vertically projected downward from the upper portion of the inner circumferential surface of the elbow body from the inlet to the outlet.
In addition, the guide piece formed on the inlet portion side is characterized by being formed in a gentle inclination downward from the inner peripheral surface top.
In addition, the inner circumferential surface of the corrugated pipe fixing portion is characterized in that the hook is inserted into the corrugated pipe is fixed.
In addition, the inlet portion is formed with a screw thread to be coupled to the corrugated pipe fixing portion, characterized in that the first engaging jaw for fixing the corrugated pipe fixing portion is formed at the end to which the corrugated pipe fixing portion is coupled.
In addition, the discharge portion is formed with a screw thread to be coupled to the body fixing portion, characterized in that the end of the body fixing portion is coupled to the second engaging jaw for fixing the body fixing portion is formed.
Hereinafter, the present invention will be described in detail with reference to the drawings. Like reference numerals in the drawings denote like elements.
Figure 2 is an exploded perspective view showing the configuration of the elbow connector for the terminal box according to an embodiment of the present invention, Figure 3 is an explanatory view of a state in which the elbow connector for the terminal box according to an embodiment of the present invention is coupled to the terminal box. .
2 to 3, the elbow connector for the terminal box according to a preferred embodiment of the present invention includes an
The elbow-
The material of the
In addition, the elbow-
A
A
When the
In the present invention, the
The
The
The corrugated
The
The best embodiments have been disclosed in the drawings and the specification. Although specific terms have been used herein, they are used only for the purpose of describing the present invention and are not intended to limit the scope of the present invention as defined in the claims or the claims. Therefore, those skilled in the art will understand that various modifications and equivalent other embodiments are possible from this. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.
As described above, according to the elbow connector for the terminal box according to the present invention, a guide piece for guiding the movement of the cable or the pipe is formed on the inner circumferential surface of the elbow type body to prevent the cable from extending upward. .
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070035634A KR20080092141A (en) | 2007-04-11 | 2007-04-11 | Elbow type connector for terminal box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070035634A KR20080092141A (en) | 2007-04-11 | 2007-04-11 | Elbow type connector for terminal box |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20080092141A true KR20080092141A (en) | 2008-10-15 |
Family
ID=40152448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070035634A KR20080092141A (en) | 2007-04-11 | 2007-04-11 | Elbow type connector for terminal box |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20080092141A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102299224B1 (en) | 2020-03-20 | 2021-09-07 | (주)비원테크 | Connector capable of mounting tuges with different diameters |
KR20210117729A (en) | 2020-03-20 | 2021-09-29 | (주)비원테크 | Connector for home distribution box |
-
2007
- 2007-04-11 KR KR1020070035634A patent/KR20080092141A/en active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102299224B1 (en) | 2020-03-20 | 2021-09-07 | (주)비원테크 | Connector capable of mounting tuges with different diameters |
KR20210117729A (en) | 2020-03-20 | 2021-09-29 | (주)비원테크 | Connector for home distribution box |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
NORF | Unpaid initial registration fee |