JPH0619196U - Electronic device chassis structure - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a chassis structure for electronic devices that makes it easy to attach a special seal to a dustproof door and that can be converted from a commercial model to a semi-OM deployment model in a short time. is there. [Structure] Front edge 3a of upper case 3 of chassis 1
The stopper guide part 6 is formed on the front plate 4 and the front part of the front plate 4 is used as the stopper member receiving part 17,
The stopper jig 16 is inserted into the stopper guide portion 6, and the stopper jig 16 is positioned in the stopper member receiving portion 17 behind the dustproof door 9 to prevent the dustproof door 9 from rotating rearward. It is possible to attach the dedicated seal 15 to the seal attaching portion 11 of the dustproof door 9.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a chassis structure of an electronic device that can be attached with a dustproof door seal.

[0002]

[Prior art]

 Conventionally, a chassis structure of an electronic device including a dustproof door that is pushed by the cassette pack when the cassette pack is inserted into the chassis and swings backward is known.

In the case of semi-OEM development of a commercial product of this electronic device, the dustproof door may be changed to the brand of the OEM manufacturer.

In order to modify the commercially available model into the semi-OM deployment model, it is desirable to attach a dedicated seal, which is an OEM manufacturer seal, to the dustproof door.

[0005]

[Problems to be solved by the device]

 However, in the above-mentioned conventional chassis structure of electronic equipment, when the dedicated seal is attached to the dustproof door, the dustproof door is pushed, and the dustproof door rotates rearward so that the dedicated seal cannot be attached. It is impossible. Therefore, it was necessary to remove the escutcheon on the front of the chassis of the chassis structure and replace the dustproof door, and there was a problem that it required work man-hours to convert from the commercial model to the semi-OM deployment model.

The present invention has been made in view of the above problems, and its purpose is to make it easy to attach a dedicated seal to a dustproof door, and develop a semi-OM from a commercially available model. The purpose is to provide a chassis structure for electronic devices that can be modified into a model in a short time.

[0007]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention provides a chassis structure of an electronic device including a dustproof door which is pushed by the cassette pack and swings backward when the cassette pack is inserted into the chassis. At the front edge of the upper case of, the stopper guide part where the stopper member is inserted is formed, and the front of the front plate of the chassis is used as the stopper member receiving part, and the stopper member is changed from the stopper guide part to the stopper member receiving part. It is characterized in that it is inserted and positioned behind the dustproof door to prevent the dustproof door from rotating rearward.

[0008]

[Action]

 With this configuration, even if the dustproof door is pushed to push the special sticker onto the dustproof door, the dustproof door does not rotate backward, and the special sticker can be easily attached to the dustproof door. Modification to the OM deployment model can be done in a short time.

[0009]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings. 1 is a vertical sectional view of a chassis structure of an electronic device according to the present invention, and FIG. 2 is a perspective view showing a state in which a stopper jig is inserted into a stopper guide portion of an upper case.

In the figure, reference numeral 1 denotes a chassis, which is composed of a lower case 2, an upper case 3, a front plate 4 and a rear plate (not shown). The front plate 4 has a cassette insertion opening portion. 4a is provided. The cassette mechanism 5 is housed in the chassis 1.

In the chassis 1, the front edges 2a and 3a of the lower case 2 and the upper case 3 project forward from the front plate 4, and a stopper guide is formed in the center of the front edge 3a of the upper case 3 by a notch. The part 6 is formed. The front edge portion 2a of the lower case 2 serves as a stopper receiving portion 7, and the front of the front plate 4 serves as a stopper member receiving portion 17.

An escutcheon 8 is disposed in front of the chassis 1, and a dustproof door 9 is provided between the escutcheon 8 and the front plate 4 so as to correspond to the cassette insertion opening 4 a of the front plate 4. The dustproof door 9 is provided with a support shaft 10 at its upper edge portion and can swing rearward about the support shaft 10 as a fulcrum. Further, a seal sticking portion 11 is provided on the front surface of the dustproof door 9, and the sticker sticking portion 11 has a depth equal to the plate thickness t of a dedicated sticker to be described later. A sticker 12 on which the company name X or the like is written is attached to.

A switch board 14 on which an LCD section 13 is mounted is disposed below the inside of the escutcheon 8.

Next, a modification of the electronic device having the chassis structure configured as described above from a commercially available model to a semi-OM deployment model will be described.

Modification from this commercially available model to the semi-OM deployment model is performed by sticking a dedicated sticker 15 which is an OEM maker sticker to the sticker sticking portion 11 of the dustproof door 9.

When attaching the dedicated seal 15 to the seal attaching portion 11, first, a stopper jig 16 which is a stopper member is inserted into the stopper guide portion 6, and the tip end portion thereof is connected to the stopper receiving portion 7. By receiving the stopper jig 16, the stopper jig 16 is positioned in the stopper member receiving portion 17 behind the dustproof door 9 to prevent the dustproof door 9 from rotating rearward. Next, the special sticker 15 is attached to the sticker attaching portion 11.

As described above, even if the dustproof door 9 is pushed in order to attach the exclusive seal 15 to the seal attaching portion 11, the dustproof door 9 is prevented from rotating rearward by the stopper jig 16. The exclusive sticker 15 can be easily attached to the sticker attaching portion 11.

Further, since the seal sticking portion 11 has a depth equal to the plate thickness t of the special sticker 15, when the special sticker 15 is stuck to the sticker sticking portion 11, the special sticker 15 is attached. Does not protrude from the front part of the dustproof door 9 and has a good external appearance, and when the cassette pack (not shown) is inserted, the cassette pack does not get caught and the cassette pack insertion operation is performed. Malfunction can be prevented.

In the above embodiment, a special stopper jig 16 is used as the stopper member, but as a substitute for the stopper jig 16, a U-shaped set removing jig or the like is attached as an accessory to the electronic device. You may use the parts of. In addition, stickers may be sold separately to allow users to attach design stickers that they like.

[0020]

[Effect of device]

 As described above, according to the present invention, the stopper guide portion into which the stopper member is inserted is formed at the front edge portion of the upper case of the chassis, and the front of the front plate of the chassis is formed as the stopper member receiving portion. Since the stopper member is inserted from the stopper guide part into the stopper member receiving part and is positioned behind the dustproof door to prevent the dustproof door from rotating rearward, a dedicated seal is attached to the seal attachment part of the dustproof door. Even if you push the dustproof door to attach it, the dustproof door does not rotate backwards, making it easy to attach the dedicated sticker to the sticker attaching part, and it is possible to quickly convert from a commercial model to a semi-OM deployment model. Can be done in time.

[Brief description of drawings]

FIG. 1 is a vertical sectional view of a chassis structure of an electronic device according to the present invention.

FIG. 2 is a perspective view showing a state where a stopper jig is inserted into a stopper guide portion of an upper case.

[Explanation of symbols]

 1 Chassis 3 Upper Case 4 Front Plate 9 Dustproof Door 11 Seal Sticking Part 16 Stopper Jig (Stopper Member) 17 Stopper Member Receiving Part

Claims (1)

[Scope of utility model registration request] 1. In a chassis structure of an electronic device having a dustproof door which is pushed by the cassette pack and swings backward when the cassette pack is inserted into the chassis, a stopper is provided at a front edge portion of an upper case of the chassis. Form the stopper guide part into which the member is inserted, place the front of the front plate of the chassis as the stopper member receiving part, insert the stopper member from the stopper guide part into the stopper member receiving part, and position it behind the dustproof door. A chassis structure for an electronic device, characterized in that the lever dustproof door is prevented from rotating rearward.