JP3162496U - Plug removal prevention device - Google Patents

Abstract

Provided is a plug removal prevention device that can flexibly cope with the arrangement of connectors provided in a device while being a common part. A plug disconnection prevention device for preventing a plug inserted into a connector of a device B from being pulled out is a rectangular engagement plate that is engaged with the back surface of the plug, and the engagement plate is fixed to the device B. The engaging plate 1 is provided with an opening 3 for introducing the base of the plug 20 and a slit 4 for guiding the cable 21 of the plug 20 to the opening 3. Further, circular engagement holes are arranged at the four corners of the engagement plate 1, the fixing member 2 is formed of a hook-and-loop fastener, a rectangular attachment body 7 attached to the wall surface of the device, and one side of the attachment body 7 An adhesive member 9 that is formed with a flat string-like engaging body 8 that extends from the vicinity of both ends of the mounting body 7 and is inserted into the engaging hole. Was established. [Selection] Figure 2

Description

  The present invention relates to a plug removal prevention device, and more particularly to a plug removal prevention device that prevents a plug inserted into a connector of a device from being easily removed.

  Conventionally, the present applicant has proposed a plug removal prevention device that prevents a plug inserted into a connector of a device from being removed (for example, Patent Document 1). This device for preventing plug detachment includes an engagement plate to be engaged with the back surface of the plug, a fixing member for fixing to the wall surface of the device, and a connection member comprising a hook-and-loop fastener for connecting the fixing member and the engagement plate. The part is formed with an insertion port through which the connecting member is inserted, and one end of the connecting member is attached to the fixing member, and a fixing member adhesive member is provided on the surface to be brought into contact with the wall surface of the device. It fixes to the wall surface of an apparatus, and it can fix now by making a connection member pass through the insertion port of an engaging plate, and engaging a folding surface fastener.

Registration Utility No. 3144463

  The problem to be solved by the present invention is that the above-described plug removal prevention device is composed of an engaging plate, a fixing member, and a connecting member for connecting the engaging plate. Since the insertion holes to be inserted are formed only on the two opposing sides of the engagement plate, it is not possible to flexibly correspond to the arrangement of the connectors provided in the device and the shape of the device, and the connecting member and the fixing member are separate members. There is a problem that costs are increased because of the configuration.

  The present invention solves the above-described problems and provides a plug removal prevention device that can flexibly cope with the arrangement of connectors provided in equipment while being flexible and can reduce costs. This is the issue.

In order to solve the above-mentioned problems, a plug removal prevention device according to the present invention is characterized by having the following requirements for preventing a plug inserted into a connector of a device from being removed.
(A) The plug removal prevention device is composed of an engagement plate that engages with the back surface of the plug, and a fixing member that fixes the engagement plate to the device. (B) The engagement plate is rectangular and has a central shape. An opening having a size capable of introducing the base of the plug is formed, and a slit for guiding the cable of the plug to the opening is continuously provided in the opening. Engagement holes for engaging the fixing members are arranged at the four corners of the plywood, respectively, and the engagement holes are formed in a circular shape. And a flat string-like engagement body that extends from the vicinity of both ends of one side of the attachment body and is inserted through the engagement hole, and the attachment body is provided on the back surface of the attachment body. Adhesive members were attached to adhere to the wall of the equipment. And

  In addition, you may comprise the said engagement hole by the engagement hole which has an engagement surface parallel to each side of the said engagement plate instead of circular shape.

  According to the present invention, the engagement hole is formed at the four corners of the rectangular engagement plate, and the flat string-like engagement body of the fixing member is engaged with the engagement hole, whereby the relationship between the plug and the wall surface of the device is obtained. It is possible to flexibly cope with the arrangement of the connectors provided on the equipment, but it is possible to flexibly cope with the arrangement of the connectors provided on the equipment, and it is not necessary to prepare parts of different shapes, so that it is on the supplier side In addition, it is possible to provide an apparatus for preventing plug disconnection that is also effective for consumers. Since the engagement hole is formed in a circular shape, the engagement body can be easily passed, and the engagement body can be passed from any angle, so that the mounting operation is facilitated and the moldability of the engagement plate is improved.

  Even if the engagement hole is formed with an engagement hole having an engagement surface parallel to each side of the engagement plate instead of the circular shape, the relationship between the plug and the wall surface of the device can be flexibly dealt with. It is possible to flexibly cope with the arrangement of the connectors provided in the equipment while being a common part.

(A) (b) is a perspective view explaining the structure of the plug removal prevention apparatus which concerns on this invention. (A) (b) is a perspective view explaining the attachment process of the said plug removal prevention apparatus (A) (b) is a perspective view explaining the attachment process of the said plug removal prevention apparatus (A) (b) is a perspective view explaining the other attachment process of the said plug removal prevention apparatus. (A) (b) is a perspective view explaining the other attachment process of the said plug removal prevention apparatus. (A) (b) is a perspective view explaining another attachment state of the said plug removal prevention apparatus. (A)-(c) is the front view and perspective view explaining the other example of an engagement board

  FIG. 1 shows an example of a plug removal prevention device according to the present invention. This plug removal prevention device A includes an engagement plate 1 that engages with the back surface of a plug, and a fixing member 2 that fixes the engagement plate 1 to a device. It is configured.

  As shown in FIG. 1A, the engagement plate 1 is a resin plate member formed in a substantially square shape. In the center of the engagement plate 1, a plurality of bases of plugs inserted into the connector of the device are provided. In the embodiment, two oval openings 3 having a size that can be accommodated are formed, and a slit 4 that communicates with the outer periphery of the engagement plate 1 is provided in the opening 3, and the plug 4 is connected via the slit 4. This cable can be introduced into the opening 3.

  Further, engagement holes 5 are formed at the four corners of the engagement plate 1, respectively. The engagement hole 5 is for inserting an engagement body 8 of the fixing member 2 described later, and the engagement hole 5 is formed in a circular shape having a size that allows the engagement body 8 to be inserted.

  The fixing member 2 includes a rectangular attachment body 7 attached to the wall surface of the device, and a flat string-like engagement that extends from the vicinity of both ends of one side of the attachment body 7 and is inserted into the engagement hole 5 of the engagement plate 1. The fixing member 2 only needs to be composed of a hook / loop mixed surface fastener having hooks and loops formed on the surface thereof. And the adhesion member 9 for adhere | attaching on the wall surface of an apparatus is provided in the back surface 7a of the attachment body 7 as shown in FIG.1 (b). The adhesive member 9 only needs to be composed of a double-sided adhesive tape having a strong adhesive force (for example, a double-sided tape Y-4950 manufactured by Sumitomo 3M Limited).

  Next, a usage mode of the plug disconnection prevention device A having the above-described configuration will be described. FIG. 2A shows a state in which the USB plug 20 is inserted into a horizontally placed device B in which two USB connectors are arranged side by side in the vertical direction. With the plug 20 inserted, After accommodating the cable 21 in the opening 3 with the slit 4 of the engagement plate 1 corresponding to the cable 21 of the plug 20, the engagement plate 1 is brought into contact with the back surface of the plug 20 (see FIG. 2B).

  Next, the protective sheet (not shown) that protects the adhesive surface of the adhesive member (hereinafter referred to as double-sided adhesive tape) 9 attached to the back surface of the attachment body 7 of the fixing member 2 is peeled off, as shown in FIG. The attachment body 7 is fixed to the device B by being adhered to a wall surface b orthogonal to the wall surface on which the connector 20 is disposed (see FIG. 2B).

  When the attachment body 7 is fixed to the wall surface b of the device B, the flat string-like engagement body 8 is inserted into the engagement hole 5 of the engagement plate 1 (see FIG. 3A), and the inserted engagement body 8 is folded back. As shown in (b), the hook-and-loop fasteners of the fixing member 2 and the engaging body 8 may be brought into pressure contact with each other.

  FIG. 4A shows a state in which the USB plug 20 is inserted into a horizontally installed device B in which two connectors are arranged vertically in the horizontal direction. With this plug 20 inserted, After accommodating the cable in the opening 3 with the slit 4 of the engagement plate 1 corresponding to the cable 21 of the plug 20, the engagement plate 1 is brought into contact with the back surface of the plug 20 (see FIG. 4B).

  Next, a protective sheet (not shown) that protects the adhesive surface of the double-sided adhesive tape 9 attached to the back surface of the attachment body 7 of the fixing member 2 is peeled off and adhered to the wall surface b of the device B to fix the attachment body 7 to the device B. .

  When the attachment body 7 is fixed to the device B, the flat string-like engagement body 8 is inserted into the engagement hole 5 of the engagement plate 1 (see FIG. 4A), the inserted engagement body 8 is folded back, and FIG. As shown, the hook-and-loop fasteners of the fixing member 2 and the engagement body 8 may be pressed and engaged with each other.

  Further, FIG. 6A shows a case where the device B is a vertical type and the connector is arranged vertically, and FIG. 6B shows a case where the device B is a vertical type and the connector is arranged in the horizontal direction. The use mode of the plug removal prevention device will be described. In any case, it is possible to flexibly cope with the selection by selecting which engagement hole 5 of the engagement hole 5 of the engagement plate 1 is used.

  As described above, the engagement plate 1 is engaged with the back surface of the plug 20, and the engagement plate 1 is fixed to the device B by the fixing member 2, so that even if the cable 21 is pulled in the pulling direction of the plug 20, the plug 20 is not easily removed from the connector. Moreover, since the external force applied to the mounting body 7 acts in a direction perpendicular to the peeling direction of the double-sided adhesive tape 9, it is not easily peeled off from the wall surface b of the device B, and it is plugged with a simple structure and a simple mounting method. Can be prevented from coming off.

  And even if the arrangement relationship of the connector with respect to the apparatus is various, it is only necessary to select the engagement hole 5 corresponding to the engagement body 8 and insert the engagement body 8 through the selected engagement hole 5. It is possible to flexibly cope with the situation and the shape of the casing of the device.

  Moreover, since the engagement hole 5 is formed in a circular shape, the formability of the engagement plate 5 is improved, and the engagement body 8 can be easily passed through the engagement hole 5 and can be passed from any angle. You can make it easier.

  In this embodiment, the case where the engagement hole 5 provided in the engagement plate 1 is formed in a circular shape has been described. However, the engagement hole 5 provided in the engagement plate 1 is not necessarily limited to a circular shape. For example, as shown in the front view and perspective view of the engagement plate 12 in FIG. 7A, two engagement holes 5 are arranged on each of the four sides of the engagement plate 5, and each engagement hole 5 is a long hole. As shown in the front view and the perspective view of the engagement plate 1 in FIG. 7B, one is arranged at each of the four corners of the engagement plate 1, and each engagement hole 5 is bent into a bowl shape. The engagement hole 5 may be formed in a triangular shape as shown in the front view and the perspective view of the engagement plate 1 in FIG. Then, the engagement surface 5 a that engages the engagement body 8 of the fixing member 2 with each engagement hole 5 may be disposed so as to be parallel to each side of the engagement plate 1.

DESCRIPTION OF SYMBOLS 1 Engagement plate 2 Fixing member 3 Opening part 4 Slit 5 Engagement hole 7 Attachment body 8 Engagement body 9 Adhesive member (double-sided adhesive tape)
20 Plug 21 Cable A Plug prevention device B Equipment

Claims (2)

A plug removal prevention device characterized by having the following requirements for preventing a plug inserted into a connector of a device from being removed.
(A) The plug removal prevention device is composed of an engagement plate that engages with the back surface of the plug, and a fixing member that fixes the engagement plate to the device. (B) The engagement plate is rectangular and has a central shape. An opening having a size capable of introducing the base of the plug is formed, and a slit for guiding the cable of the plug to the opening is continuously provided in the opening. Engagement holes for engaging the fixing members are arranged at the four corners of the plywood, respectively, and the engagement holes are formed in a circular shape. And a flat string-like engagement body that extends from the vicinity of both ends of one side of the attachment body and is inserted through the engagement hole, and the attachment body is provided on the back surface of the attachment body. Adhesive members were attached to adhere to the wall of the equipment. And   The plug disconnection prevention device according to claim 1, wherein the engagement hole is configured by an engagement hole having an engagement surface parallel to each side of the engagement plate instead of a circular shape.

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