JPS6097572A - Plug socket for telephone - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Technical Field] This invention relates to a telephone outlet that allows the telephone handset to be moved from room to room by changing the plug of the cord terminal of the handset. be.

[Background technology]

Generally, a telephone outlet consists of a decorative plate with the date of insertion into which the plug blade of the cord terminal of the handset is inserted, and a case attached to the back of the decorative plate. The equipment is attached and covered with a case. The fitting of the plate and case is done using screws or the like. The telephone outlet constructed in this manner is fixed by fitting the case into a recess for the outlet such as a wall surface and attaching the decorative plate to a construction surface such as the wall surface.

By the way, when inspecting such a telephone outlet, the plate is removed to expose the inside of the case and the wiring state etc. is inspected. However, when the plate is removed in this way, the instruments attached to it are also unfixed, and the instruments etc. become separated. Therefore, after the inspection, the decorative plate must be fixed after the instruments have been returned to their original state, which adds a lot of time and effort to the inspection. In addition, conventional telephone outlets like this have a screw in the center to attach a decorative plate, but this screw makes it difficult to connect with general wiring devices in other parts of the room. There were problems such as a lack of unity.

[Purpose of the invention]

An object of the present invention is to provide a telephone outlet that does not require time and effort for inspection.

[Disclosure of the invention]

In this invention, a mounting frame having a mounting portion to the construction surface extends horizontally from both side edges of a case having an opening at the top and a hole for inserting a terminal of a telephone line at the bottom, and the mounting frame corresponds to the top opening at the bottom of the case. A receiving blade connected to the above-mentioned telephone line terminal is arranged in the part, and a case cover is removably formed in the case or the mounting frame and has an insertion hole into which the plug blade of the cord terminal of the handset is inserted. The first aspect is a telephone outlet that is attached to a socket 3 that can be opened and closed and the upper opening of the case is blocked, and a case that has an opening at the upper part and a hole for inserting a terminal of a telephone line and a receiving blade at the bottom. , is equipped with a mounting frame to support this case, and a case cover with a socket that closes the upper opening of the case, and a telephone line inserted into the case is clamped on the outer circumferential surface of the bottom of the case to prevent the telephone line from being pulled out. The second aspect of the present invention is a telephone outlet characterized by being provided with a cord hook for the purpose of achieving this.

Next, the present invention will be explained based on examples. FIG. 1 is a configuration diagram of an embodiment of the present invention, and FIG. 2 is a side view thereof. In these figures, ■ is a case, and mounting frames 3 each having mounting holes 2 for mounting on a construction surface such as a wall surface extend horizontally from both side edges of the case. A case cover 4 is attached to cover the upper opening of the case 1.

The case cover 4 is formed with sockets 5 and 6 into which the plug blade (not shown) of the cord terminal of the handset is inserted, and into which a home telephone plug blade (not shown) is inserted. An insertion lower 8 is formed for the purpose. 9 is a ψ insertion port for a dummy. This case cover 4 has a fitting protrusion 4a at its rear end, and this fitting protrusion 4a is fitted into a fitting recess 1a formed on the rear side edge of the case 1, and then the case cover 4 is fitted with a fitting convex 4a. Screw head 10 provided on the side of the front end
It is attached by fitting into the four screw head parts 11 provided on one of the mounting frames 3 and fixing them with screws 12. 1
Reference numeral 3 denotes a screw hole for fixing a decorative plate (not shown) that covers the surface of the electrical outlet for wiring devices except for the case cover 4. That is, since the decorative plate exposes only the case cover 4 and covers the other parts, the screw base 10 formed on the case cover 4 and its screws 12 are also hidden. Therefore, it has a simple feel and can be harmonized with other wiring devices.

FIG. 3 is an exploded perspective view of the telephone outlet of FIG. 1. That is, a hole 20 for inserting a telephone line terminal is formed at the bottom of the case 1, and receiving blades 21 and 22 corresponding to the plug blades of the cord terminal of the handset are respectively provided at the bottom of the case 1. It is fixed to the attached mounting part as shown by the arrow. In addition, the receiving blade 23 corresponds to the plug blade for home telephones.
, 24 are also press-fitted and fixed to the mounting portions at the bottom of the case as shown by the arrows. In this case, each of the receiving blades 21 to 24 is mounted and fixed by press-fitting the mounting legs 213 to 24a connected to the receiving blade into the mounting portion at the bottom of the case. This mounting and fixing will be explained using the receiving blade 23 as a representative. That is, as shown in FIG. 4, the leg 23a connected to the receiving blade 23
has a short leg 231 and a long leg 23a, the short leg 23a1 is press-fitted into a hole 25 at the bottom of the bottom of the case, and the long leg 23
a1 is press-fitted into the lower hole 26 at the bottom and fixed.

By attaching the leg 23a with a step in this way, the pulling force when the plug blade is detached from the receiving blade 23 acts unevenly on both legs 23a1.23□.
This prevents the receiving blade 23 from detaching from the case 1.

FIG. 5 shows a plan view of a telephone socket having such a structure with a decorative plate attached thereto. As is clear from FIG. 5, the screw stand 10 and the mounting screw 12 provided on the side of the case 1 are covered with a decorative plate 28 and are not visible from the outside, resulting in a simple appearance. Therefore, it becomes possible to achieve harmony with other wiring devices.

FIG. 6 is a plan view of the main parts of another embodiment of this invention.

In other words, the width of the case and mounting frame of this telephone outlet are increased to accommodate not only the receiving blade for the telephone line but also the receiving blade for the general power wire, and the difference is made to accommodate the receiving blade for the general electric wire. Attach the case cover 4, which has a recessed part, and the case cover 35, which has an insertion part for a plug blade corresponding to the receiving blade for a general power cable, and use a large decorative plate 36, leaving only the case cover 4.35. It covers other parts. In this case, like the case cover 4 for the telephone line, the case cover 35 for the general power supply wire is removable with screws.

In the above embodiment, the case cover 4 is fixed to the case 1 with screws 12, but as shown in FIG. 42 so that the case cover 4 can be opened and closed up and down centering on the hinge 41, and then tightened and fixed with the screws 42 when closed. Further, as shown in FIG. 8, claws 51 may be provided at both ends of the case cover, and recesses 52 for receiving the claws 51 may be provided in the case, and the case cover may be attached by engagement between the two.

FIG. 9 is an explanatory view of an embodiment of a telephone outlet provided with a cord hook to prevent the telephone line from being unplugged.

That is, this telephone outlet is provided with a cord hook 61 on the back side of the case l of the telephone outlet shown in FIG. When a pulling force is applied to the wire 62 in the direction of the arrow, the cord hook 61 stops the pulling force to prevent the telephone line 62 from being pulled out. Note that 63 is a mounting screw for mounting the cord hook 61 to the bottom of the case 1. A cross-sectional view of the telephone line 62 in a state in which it is held is shown in Fig. 1θ. That is, the telephone line 62 is clamped and fixed between the cord hook 61 and the bottom surface of the case l. Therefore, even if a pulling force is applied, pulling out is prevented.

In addition, FIG. 11 shows another example of the cord footer, and this cord hook 64 is integrally formed with the case l, and when the telephone line 62 is fitted to this cord hook 64, the cord hook 64 is restored in the direction of the arrow. The force causes the telephone line 62 to be held between the bottom surface of the case 1 and the cord hook 64.

In addition, in FIG. 9, the cord hook 61 is attached to the bottom of the case where the f=J frame and the case are integrated, but the attachment of the cord hook 61 is not limited to this. For example, the cord hook 61 can be attached to a square frame shape. The case is placed and fixed within the frame,
This method can also be used for cases with a structure in which a case cover is attached to the case.

〔Effect of the invention〕

In the telephone outlet of the present invention, a mounting frame having mounting portions to the construction surface extends horizontally from both side edges of a case having an opening at the top and a hole for inserting a terminal of a telephone line at the bottom, and
A receiving blade to be connected to the telephone line terminal is provided at the bottom of the case corresponding to the upper opening, and a socket for inserting the plug blade of the cord terminal of the handset is formed in the case or the mounting frame. Since the upper opening of the case is covered by a detachable or openable case cover, the internal wiring status can be inspected simply by removing the case cover, making inspection extremely easy. Additionally, when screws or hinges are formed on the side of the case cover to attach the case cover in a detachable or openable manner, the decorative plate hides those parts and makes the surface simple, making it easier to connect with other wiring devices. Unification will be achieved. Also,
A telephone line holder such as a cord footer is provided on the back of the case.
As a result, when the telephone line is fixed, the telephone line is prevented from being unplugged, and the occurrence of a situation such as a disconnection of the terminal is avoided. Furthermore, by matching the dimensions of the case cover to the opening size of the decorative plate of a normal wiring device, the decorative plate of a normal wiring device can be shared, reducing the number of parts and increasing the selection range of the decorative plate. A magnifying effect can be obtained.

[Brief explanation of the drawing]

Fig. 1 is a configuration diagram of an embodiment of the present invention, Fig. 2 is a side view thereof, Fig. 3 is an exploded perspective view of Fig. 1, and Fig. 4 is a sectional view taken along line AA' of the case of Fig. 3. , Fig. 5 is a plan view of the wiring outlet shown in Fig. 1 with the decorative plate inserted, and Fig. 6
The figure is a plan view of a state in which a decorative plate is inserted into a wiring outlet 1- which is provided with an outlet for inserting a plug blade for a general power wire, and FIG. 7 is an explanatory diagram of another embodiment. , FIG. 8 1 is an explanatory diagram of still another embodiment, FIG. 9 is a configuration diagram of a telephone outlet provided with a cord hook for preventing telephone edge removal, FIG. 10 is an explanatory diagram of the main part thereof, and FIG. The figure is an explanatory diagram of a modification thereof. 1... Case 2... Mounting hole 3... Frame
4, 35...Case cover 5.6,7.8...Inlet 9...Dummy outlet 10...Screw head]
, 2.42...Screw 20...Terminal insertion hole 21
, 22.2.3.24...Blade 41...Hinge
61...Code footer agent Patent attorney Takeshi Matsumoto
Hiko 4th figure 28 5th figure 6th figure 1 7th figure 8th figure [Year] [Itorokutsu city official book (spontaneous) 1. Indication of the case 1981 Tokuzen Kashi No. 205069 2, Name of the invention Telephone outlet 3, Person making the amendment Relationship to the case Appointment of patent applicant Location 1048 Kadoma, Kadoma City, Osaka Prefecture Name (5)
83) Matsushita Electric Works Co., Ltd. Representative Shinsuke Lee passed away Iku Kobayashi 4, Agent 6, Specification subject to amendment 7, Contents of amendment (1) The entire text of the scope of claims column of the specification is corrected as shown in the attached sheet. (2) The statement ``Generally, for the purpose of...'' on page 3, line 3 to page 4, line 9 of the specification shall be corrected as follows. In general, a telephone outlet consists of a decorative plate with the date of insertion into which the plug blade of the cord end of the handset is inserted, and a case attached to the back of this decorative plate. The connection is made using screws or the like. The telephone outlet configured in this manner is attached to a construction surface such as a wall by fitting the case into the recess for the outlet on the wall and fixing the case. By the way, in conventional telephone outlets like this, the decorative plate itself also served as the cover of the case, which caused the problem that the screws used to attach it to the case were exposed and spoiled the appearance. Because it cannot be replaced, there is a problem that it cannot be unified with the general wiring equipment plates attached to other parts of the room. [Purpose of the Invention] The present invention provides a telephone outlet that can be connected to a general wiring device, can be used with a general wiring device plate, and can be used as a decorative plate that matches interior decoration. That purpose. (3) On page 6, line 6 of the specification, replace “wiring equipment” with “
"Telephone", corrected. (4) "..." on page 6, line 12 of the specification.
and "Therefore," insert "Also, since it does not serve as the lid of the case 1, for example, a decorative plate for a membrane wiring device can also be used." (5) The statement ``Fig. 6...'' in page 8, line 5 to line 16 of page 8 of the specification is corrected as follows. Figures 1 and 6 are plan views of essential parts of another embodiment of the present invention. That is, since this telephone outlet is connected to a general power outlet, a decorative plate 36 large enough to cover both is used as the decorative plate. The large decorative plate 36 leaves only the case cover 4 of the telephone outlet and the general power outlet 35, and covers the other parts. According to this invention,
In this way, it becomes possible to connect with general wiring equipment, making it convenient to construct a carburetor system that requires a general power outlet in addition to a telephone outlet. (6) From line 8 on page 11 to line 14 of the same page of the specification: “
It becomes a case cover... "When screws for attaching the case cover are formed on the side of the case cover, the decorative plate hides those parts and the surface becomes simple, which improves the appearance. Since the decorative plate is not exclusive, it can be integrated with other decorative plates for wiring devices, interior decoration, etc., and also allows connection with a general power outlet. ” he corrected. (7) On page 12 of the specification, line 9 to line 11 of the same page, the phrase ``the electric wire was inserted'' is corrected to ``the outlet was connected to the telephone outlet of this invention.'' [Claims after amendment] 2. Claims (11) A mounting frame having mounting portions from both side edges of a case having an opening at the top and a hole for inserting a terminal of a telephone line at the bottom to the construction surface, respectively. extends horizontally, and a receiver blade to be connected to the telephone line terminal is provided at the bottom of the case corresponding to the upper opening, and a socket for inserting the plug blade of the cord terminal of the handset into the case or mounting frame. A telephone outlet in which a case cover with an opening is detachably attached or can be opened and closed to block the upper opening of the case. (2) The case cover is detachably attached to the case with screws. Telephone outlet 1-0 according to claim 1. (3) Telephone outlet according to claim 1, wherein the case cover is attached to the case with a hinge so that it can be opened and closed. (4) Case cover The telephone outlet according to any one of claims 1 to 3, wherein the mounting position of the screw or hinge for attaching the case cover is set at the side edge of the case cover. A case with a hole for inserting a terminal of a telephone line and a receiving blade at the bottom, a mounting frame to support the case, and a case cover with a socket to close the upper opening of the case, and the bottom outer peripheral surface of the case. A telephone outlet characterized in that a telephone line locking device is provided which clamps the telephone line inserted into the case and prevents the telephone line from being pulled out.

Claims (1)

[Scope of Claims] Ill A case having an opening at the top and a hole for inserting a terminal of a telephone line at the bottom extends horizontally from both side edges of the case, each having a mounting portion for mounting to the construction surface, A case cover is provided with a receiving blade to be connected to the above-mentioned telephone line terminal in the part corresponding to the upper opening, and a socket for inserting the plug blade of the cord terminal of the handset is formed in the case or the mounting frame. A telephone outlet that is detachably or removably attached and that blocks the upper opening of the case. (2) The telephone outlet according to claim 1, wherein the case cover is detachably attached to the case with screws. (3) The telephone outlet according to claim 1, wherein the case cover is attached to the case by a hinge so that it can be opened and closed. (4) The telephone outlet according to any one of claims 1 to 3, wherein the mounting position of the screw or hinge for attaching the case cover is set at the side edge of the case cover. (5) Claim 1 in which the case cover is provided with an outlet for inserting a plug blade of a general power supply wire in addition to an outlet for inserting a plug blade of a transmitter/receiver. paragraph to fourth
A telephone outlet as described in any of the paragraphs. (6) A case with an opening at the top and a hole for inserting the terminal of the telephone line and a receiving blade at the bottom, a mounting frame to support the case, and a case cover with a socket to close the top opening of the case. A telephone outlet, characterized in that a telephone line locking device is provided on the outer peripheral surface of the bottom of the case to clamp the telephone line inserted into the case and prevent the telephone line from being pulled out.