JP2005197421A - Electronic apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an electronic apparatus wherein a fan box is mounted to a housing without use of a tightening member such as a screw. <P>SOLUTION: In a disk player 1 provided with a rear panel 20 and a fan box 50 accommodating a fan 40, the rear panel 20 includes: a cutout 21 with which the fan box 50 is engaged; and a couple of hooks 22 which are integrally formed to the rear panel 20 extending from the cutout 21, formed in the shape to be flexibly deformed, and can be engaged with both fan 40 and fan box 50. Moreover, the fan box 50 includes two hooks 54, each of which is integrally provided to the fan box 50 and is formed of recess 54b including a projected part 54a engaged with two hooks 22 of the rear panel 20. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to an electronic device, and more particularly, to an electronic device including a fan box that houses a fan.

  Conventionally, an electronic device such as a disc player having a fan box containing a fan is known (see, for example, Patent Document 1, Patent Document 2, and Patent Document 3).

  In Patent Document 1, one screw is inserted into one screw hole formed on the outer surface of a holder (fan box) containing a cooling fan, and is inserted into a screw insertion hole provided in the housing. A conventional fan fixing device that fixes a holder to a housing by screwing is disclosed.

  Moreover, in the said patent document 2, it engages with two boss | hubs integrally provided in the inner surface of the fan box, and two fixing bars attached to the fan unit (fan) using four screws. Discloses a conventional fan unit mounting structure for fixing a fan unit to a fan box and mounting the fan box to a panel with one screw.

  Further, in Patent Document 3, a ventilation hole is provided in the casing, and a hole edge of the ventilation hole is sandwiched between the rear surface of the ventilation opening body and one nut member, whereby the ventilation opening body is attached to the casing. A conventional ventilation port mounting structure for fixing is disclosed.

  FIG. 11 is a perspective view showing the state of the back surface of a conventional disc player. FIG. 12 is an exploded perspective view showing a state in which the rear panel is viewed from the inner surface of the conventional disc player shown in FIG. The structure of a conventional disc player 100 will be described with reference to FIGS.

  As shown in FIG. 11, a conventional disc player 100 includes a front panel 110 that covers the front surface of the disc player 100, a metal rear panel 120 that covers the back surface of the disc player 100, and a metal that covers the top and side surfaces of the disc player 100. And a top cover 130 made of metal. As shown in FIG. 12, the disc player 100 includes a resin fan 140 with a drive motor (not shown) built therein, a resin fan box 150 for housing the fan 140, and four A screw 160 and four screws 170 are provided. The rear panel 120 includes a mesh-like vent hole 121 and four screw holes 122 at predetermined positions. As shown in FIG. 12, the fan 140 has four screw holes 141 provided at predetermined positions on the end portions and four screw holes provided at predetermined positions on the end portions facing the four screw holes 141. 142. The fan box 150 includes a mesh-shaped ventilation hole 151 provided at a position corresponding to the fan 140, four screw holes 152, and four screw holes 153.

Next, referring to FIG. 12, a method of attaching the fan 140 and the fan box 150 to the rear panel 120 in the conventional disc player 100 will be described. First, the fan 140 is fitted into the fan box 150. Next, the four screws 160 are respectively inserted into the four screw holes 141 and the four screw holes 142 of the fan 140 and screwed into the four screw holes 152 of the fan box 150, whereby the fan 140 is fixed to the fan box 150. Secure to. Furthermore, the four screws 170 are inserted into the four screw holes 153 of the fan box 150 and screwed into the four screw holes 122 of the rear panel 120, thereby fixing the fan box 150 containing the fan 140 to the rear panel 120. . Thereby, the attachment of the fan 140 and the fan box 150 to the rear panel 120 is completed.
JP-A-8-228086 Japanese Patent Laid-Open No. 2002-246781 Japanese Utility Model Publication No. 7-22596

  In the conventional disc player 100 shown in FIGS. 11 and 12, four screws 160 are separately required to fix the fan 140 to the fan box 150, and four additional screws 160 are required to attach the fan box 150 to the rear panel 120. Screw 170 was needed. For this reason, when attaching the fan 140 and the fan box 150 to the rear panel 120, there existed a problem that many screws had to be used. As a result, there is a problem that the number of parts increases.

  Further, in the structure disclosed in Patent Document 1, a separate screw (fastening member) is required to attach the holder containing the cooling fan to the housing, so the number of parts increases by the amount of the screw. There is a problem of doing.

  Further, in the structure disclosed in Patent Document 2, four screws and two fixing bars are separately required for fixing the fan unit to the fan box, and separately for attaching the fan box to the panel. Since one screw is required, there is a problem that the number of parts increases by the amount of the screw.

  In addition, in the structure disclosed in Patent Document 3, one nut member (fastening member) is separately required to fix the ventilation port main body to the housing, so that the number of parts increases by the amount of the nut member. There is a problem of doing.

  This invention is made in order to solve the above subjects, and provides the electronic device which can attach a fan box to a housing, without using fastening members, such as a screw and a nut member. Objective.

Means for Solving the Problems and Effects of the Invention

  An electronic device according to a first aspect of the present invention includes a metal rear panel that covers the back surface of the device, and a bent portion that covers the device from above and is bent so as to overlap the outer surface of the upper end portion of the rear panel. In an electronic device including a metal top cover, a fan with a built-in drive motor, and a resin fan box including a concave fan housing portion in which the fan is housed, the metal rear panel is a fan box. Is formed integrally with the rear panel made of metal so as to extend from a predetermined position of the notch, and can be flexibly deformed, and can be engaged with both the fan and the fan box. A hook box having a shape, and the resin fan box is integrally provided on a mounting surface of the fan box with respect to the rear panel. When the fan box containing the fan is further fitted into the notch portion of the rear panel from above and the upper cover is attached. The bent portion of the upper cover is configured to come into contact with a predetermined position on the upper portion of the fan box.

In the electronic apparatus according to the first aspect, as described above, the two hook portions extending from the notch portion are integrally provided on the rear panel, and the two hook portions can be engaged with both the fan and the fan box. Both the fan and the fan box can be fixed to the rear panel. Accordingly, both the fan and the fan box can be attached to the rear panel without using a fastening member such as a screw, so that the number of parts can be reduced accordingly. In addition, by forming the two hook portions into a shape that can be bent and deformed, the two hook portions of the rear panel are bent and deformed when engaged with the fan and the fan box. Can be attached to the rear panel. In addition, two hook engaging portions each having a concave portion having a projection portion that engages with the two hook portions of the rear panel are integrally provided on the mounting surface of the fan box with respect to the rear panel. Since the two hook engaging portions of the portion and the fan box are engaged, the fan box can be securely attached to the rear panel. Further, by configuring the hook engaging portion of the fan box to be formed of a concave portion, when the hook portion of the rear panel is engaged across the hook engaging portion of the fan box and the fan, the hook engaging portion Since the fan can be pressed deeper than the mounting surface of the fan box by the depth of the recess, the fan can be more reliably fixed to the rear panel.

  An electronic apparatus according to a second aspect of the present invention includes a housing, a fan, a fan box including a concave fan housing portion in which the fan is housed, a notch portion provided in the housing and into which the fan box is fitted, A hook portion is formed integrally with the housing so as to extend from a predetermined position of the cutout portion and engages with at least the fan box.

  In the electronic device according to the second aspect, as described above, the hook portion extending from the notch and engaging with at least the fan box is provided integrally with the housing, so that the hook portion of the housing is engaged with at least the fan box. As a result, the fan box can be fixed to the housing. Accordingly, the fan box can be attached to the housing without using a fastening member such as a screw, and accordingly, the number of parts can be reduced accordingly.

  In the electronic device according to the second aspect, the hook portion preferably has a shape that can be flexibly deformed and can be engaged with both the fan and the fan box. If comprised in this way, both a fan and a fan box can be easily fixed to a housing. Accordingly, both the fan and the fan box can be easily attached to the housing without using a fastening member such as a screw, so that the number of parts can be further reduced.

  In the electronic apparatus according to the second aspect, preferably, the fan box includes a concave hook engaging portion that is integrally provided on a mounting surface of the fan box with respect to the housing and engages with a hook portion of the housing. If comprised in this way, since the hook part of a housing and the hook engaging part of a fan box will engage, a fan box can be reliably attached to a housing. In addition, when the hook portion of the housing is engaged across the fan-shaped concave hook engaging portion and the fan, the fan is placed deeper than the mounting surface of the fan box by the depth of the concave hook engaging portion. This also allows the fan to be securely attached to the housing.

  In the electronic device according to the second aspect, preferably, the notch portion includes an L-shaped first claw portion integrally formed at a predetermined position, and the fan box is formed on the first claw portion of the housing. The first claw portion includes a first through hole provided at a corresponding position, and is configured to contact a predetermined portion of the fan through the first through hole. If comprised in this way, a fan can be fixed by the 1st nail | claw part, Therefore A fan can be reliably fixed to a housing | casing with a fan box. Thereby, it is possible to prevent the fan from falling off the fan box.

In this case, preferably, the apparatus further includes a cover for covering the housing, the cover including an L-shaped second claw portion integrally formed at a predetermined position, and the fan box on the second claw portion of the cover. It further includes a second through hole provided at a corresponding position, and the second claw portion is configured to contact a predetermined portion of the fan via the second through hole. If comprised in this way, since a fan can be fixed not only by a 1st nail | claw part but by a 2nd nail | claw part, a fan can be reliably fixed with a housing | casing with a fan box. As a result, it is possible to more reliably prevent the fan from falling off the fan box.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

(First embodiment)
FIG. 1 is a perspective view showing the state of the back surface of the disc player according to the first embodiment of the present invention. FIG. 2 is an exploded perspective view showing the rear panel viewed from the inner surface of the disc player shown in FIG. FIG. 3 is a perspective view showing a state in which the rear panel is viewed from the inner surface of the disc player shown in FIG. 4 is a cross-sectional view taken along line 200-200 in FIG. FIG. 5 is a diagram showing a state seen from the direction of the arrow D in FIG. 6 is a cross-sectional view taken along line 300-300 in FIG. The structure of the disc player 1 according to the first embodiment of the present invention will be described with reference to FIGS.

  As shown in FIG. 1, the disc player 1 according to the first embodiment of the present invention includes a front panel 10 that covers the front surface of the disc player 1, a metal rear panel 20 that covers the back surface of the disc player 1, and the disc player 1. A metal top cover 30 covering the top and side surfaces, a resin fan 40 (see FIG. 2) with a built-in drive motor (not shown), and a resin fan box 50 for housing the fan 40 are provided. ing. The disc player 1 is an example of the “electronic device” of the present invention, the rear panel 20 is an example of the “housing” and the “rear panel” of the present invention, and the top cover 30 is the “cover” of the present invention. ] And “upper cover”. As shown in FIG. 1, the top cover 30 includes a bent portion 31 that is bent so as to overlap the outer surface of the upper end of the rear panel 20. As shown in FIG. 2, the fan box 50 includes a fan storage portion 51 that stores the fan 40 and a mesh-like vent hole 52. Further, the fan box 50 in which the fan 40 is housed is installed outside the disc player 1 as shown in FIG.

  Here, in the first embodiment, as shown in FIG. 2, the rear panel 20 is formed integrally with the metal rear panel 20 so as to extend from the cutout 21 for fitting the fan box 50 and the cutout 21. The two hook parts 22 are included. The two hook portions 22 can be bent and deformed, and are formed in a shape that can be engaged with both the fan 40 and the fan box 50 as shown in FIG. The fan box 50 includes two hook engaging portions 54. The two hook engaging portions 54 are integrally provided on the mounting surface 53 of the fan box 50 with respect to the rear panel 20. Moreover, the two hook engaging parts 54 are comprised by the recessed part 54b which has the projection part 54a engaged with the hook part 22 of the rear panel 20, as shown in FIG. 2 and FIG. Further, in the first embodiment, as shown in FIGS. 1 and 4, the bent portion 31 of the top cover 30 is configured to abut on the upper portion of the portion protruding from the rear panel 20 of the fan box 50. . Further, as shown in FIG. 3, the fan 40 is configured to be disposed on the back side of the fan housing portion 51 from the mounting surface 53 of the fan box 50 by the depth of the recess 54 b of the fan box 50.

Next, a method for attaching the fan 40 and the fan box 50 to the disc player 1 according to the first embodiment of the present invention will be described with reference to FIGS. First, as shown in FIG. 2, the fan 40 is fitted into the fan housing portion 51 of the fan box 50 from the direction of arrow A in FIG. 2. Next, the fan box 50 in a state where the fan 40 is accommodated is moved in the direction of arrow B in FIG. 2 and is fitted into the notch 21 of the rear panel 20. At that time, the two hook portions 22 of the rear panel 20 engage with the two hook engaging portions 54 of the fan box 50. In addition, FIG.
3, the top cover 30 is moved in the direction of the arrow C in FIG. 3, and the bent portion 31 of the top cover 30 is placed on the upper portion of the fan box 50 protruding from the rear panel 20 as shown in FIG. 4. Make contact. Thereby, the attachment of the fan 40 and the fan box 50 to the disc player 1 is completed.

  In the first embodiment, as described above, the two hook portions 22 extending from the notch portion 21 are integrally provided on the rear panel 20, and the two hook portions 22 can be engaged with both the fan 40 and the fan box 50. By forming in a shape, both the fan 40 and the fan box 50 can be fixed to the rear panel 20. Accordingly, both the fan 40 and the fan box 50 can be attached to the rear panel 20 without using a fastening member such as a screw, and accordingly, the number of parts can be reduced accordingly.

  In the first embodiment, since the two hook portions 22 are formed in a shape that can be bent and deformed, the two hook portions 22 of the rear panel 20 are bent and deformed when engaged with the fan 40 and the fan box 50. Both the fan 40 and the fan box 50 can be easily attached to the rear panel 20.

  In the first embodiment, the two hook engaging portions 54 including the concave portions 54 b having the protrusion portions 54 a that engage with the two hook portions 22 of the rear panel 20 are integrated with the mounting surface 53 of the fan box 50 with respect to the rear panel 20. Since the two hook portions 22 of the rear panel 20 and the two hook engaging portions 54 of the fan box 50 are engaged with each other, the fan box 50 can be securely attached to the rear panel 20.

  Further, in the first embodiment, the two hook engaging portions 54 of the fan box 50 are configured by the concave portions 54b, so that the two hook portions 22 of the rear panel 20 are connected to the hook engaging portions 54 of the fan box 50. When engaging across the fan 40, the fan 40 can be pressed deeper than the mounting surface 53 of the fan box 50 by the depth of the recess 54 b of the hook engaging portion 54. It can be more securely fixed to the rear panel 20.

  Further, in the first embodiment, when the top cover 30 is attached to the disc player 1, the bent portion 31 of the top cover 30 is configured to come into contact with the upper portion of the portion protruding from the rear panel 20 of the fan box 50. As a result, the bent portion 31 of the top cover 30 presses the fan box 50 from above, so that it is possible to prevent the fan box 50 from moving out of engagement with the rear panel 20.

  In the first embodiment, by applying the structure in which the fan box 50 containing the fan 40 is arranged outside the disc player 1, there is not enough space for installing the fan box 50 inside the disc player 1. Even in this case, the fan box 50 can be easily installed in the disc player 1.

(Second Embodiment)
FIG. 7 is an exploded perspective view showing the rear panel viewed from the inner surface of the disc player according to the second embodiment of the present invention. 8 is a cross-sectional view taken along line 400-400 in FIG. Next, the structure of the disc player 60 according to the second embodiment of the present invention will be described with reference to FIGS. The structures other than the rear panel 20, the top cover 30, and the fan box 50 in the second embodiment are the same as those in the first embodiment.

In the second embodiment, as shown in FIGS. 7 and 8, the top cover 30 includes two L-shaped claw portions 32 that are integrally formed at the tip of the bent portion 31. Rear panel 2
0 includes two claw portions 23 integrally formed so as to extend from the notch portion 21. The claw portion 23 is an example of the “first claw portion” in the present invention, and the claw portion 32 is an example of the “second claw portion” in the present invention. The fan box 50 has two through holes 55 provided at positions corresponding to the two claw portions 23 of the rear panel 20 and two through holes provided at positions corresponding to the two claw portions 32 of the top cover 30. Hole 56. The through hole 55 is an example of the “first through hole” in the present invention, and the through hole 56 is an example of the “second through hole” in the present invention.

  In the second embodiment, the two hook portions 22a of the rear panel 20 are formed in a shape that can only be engaged with the fan box 50, as shown in FIG. Further, the hook engaging portion 64 of the fan box 50 is also formed in a shape corresponding to the width of the hook portion 22a of the rear panel 20. In the second embodiment, as shown in FIG. 8, the two claw portions 23 of the rear panel 20 are connected to the back of the fan storage portion 51 of the fan box 50 of the fan 40 through the two through holes 55 of the fan box 50. It forms so that it may contact | abut to the predetermined position of the protrusion part 41 formed in the edge part located in the side. Further, the two claw portions 32 of the top cover 30 are also projecting portions formed at the end portions of the fan box 50 on the far side of the fan storage portion 51 of the fan 40 through the two through holes 56 of the fan box 50. It is formed so as to abut on a predetermined position of 41.

  Next, as a method of attaching the fan 40 and the fan box 50 to the disc player 60 according to the second embodiment of the present invention, as shown in FIG. 7, first, the fan 40 is moved from the direction of arrow E in FIG. The fan storage unit 51 is fitted. Next, the fan box 50 in a state where the fan 40 is accommodated is moved in the direction of arrow F in FIG. 7 and fitted into the notch 21 of the rear panel 20. At that time, the two hook portions 22a of the rear panel 20 are engaged with the two hook engaging portions 64 of the fan box 50, and the two claw portions 23 of the rear panel 20 are connected to the 2 of the fan box 50 as shown in FIG. The two through holes 55 are inserted. Further, as shown in FIG. 7, the top cover 30 is moved in the direction of arrow G in FIG. 7, and the two claw portions 32 of the bent portion 31 of the top cover 30 are moved to 2 of the fan box 50 as shown in FIG. It is inserted into the two through holes 56. Thereby, the attachment of the fan 40 and the fan box 50 to the disc player 60 is completed.

  In the second embodiment, as described above, the two hook portions 22a of the rear panel 20 are integrally provided on the rear panel 20 while extending from the cutout portion 21 and engaging with the fan box 50. Since the fan box 50 is engaged, the fan box 50 can be fixed to the rear panel 20. Accordingly, the fan box 50 can be attached to the rear panel 20 without using a fastening member such as a screw, so that the number of parts can be reduced accordingly.

  Further, in the second embodiment, two L-shaped claw portions 23 are integrally provided in the cutout portion 21 of the rear panel 20, and two penetrations in which the two claw portions 23 of the rear panel 20 are inserted into the fan box 50. A hole 55 is provided, and the two claw portions 23 of the rear panel 20 are configured to contact a predetermined position of the protruding portion 41 formed at the end portion of the fan 40 through the two through holes 55 of the fan box 50. Since the fan 40 can be fixed by the two claws 23, the fan 40 can be reliably fixed to the rear panel 20 together with the fan box 50. Thereby, it is possible to prevent the fan 40 from falling off the fan box 50.

Further, in the second embodiment, the two bent portions 31 of the top cover 30 are integrally provided with two L-shaped claw portions 32 and the two claw portions 32 of the top cover 30 are inserted into the fan box 50 2. Two through holes 56 are provided so that the two claw portions 32 of the top cover 30 come into contact with a predetermined position of the protruding portion 41 formed at the end of the fan 40 through the two through holes 56 of the fan box 50. By being configured, the fan 40 can be fixed not only by the two claw portions 23 of the rear panel 20 but also by the two claw portions 32 of the top cover 30. It can be fixed securely. As a result, the fan 40 can be more reliably prevented from falling off the fan box 50.

  The remaining effects of the second embodiment are similar to those of the aforementioned first embodiment.

  The embodiment disclosed this time should be considered as illustrative in all points and not restrictive. The scope of the present invention is shown not by the above description of the embodiments but by the scope of the claims, and further includes meanings equivalent to the scope of the claims and all modifications within the scope.

  For example, in the second embodiment, as shown in FIGS. 7 and 8, the two claw portions 32 of the top cover 30 and the two claw portions 23 of the rear panel 20 are connected to the fan storage portion 51 of the fan box 50 of the fan 40. Although it comprised so that it might contact | abut to the predetermined position of the protrusion part 41 formed in the edge part located in the back | inner side, in this invention, it is not restricted to this, According to the modification of 2nd Embodiment shown in FIG. 9 and FIG. Like the disc player 70, the protruding rib 42 is integrally provided at a predetermined distance from the protruding portion 41 at the end of the fan 40, so that two claw portions formed in the cutout portion 21 of the rear panel 20. 23 a, two claw portions 32 a formed in the bent portion 31 of the top cover 30, two through holes 55 a below the fan box 50, and two through holes 56 a above It may be constituted by shifting the inlet direction of the fan housing portion 51 of the fan box 50 so as to correspond to the position of the projecting rib 42 of the fan 40.

  Moreover, in the said 2nd Embodiment, although the two hook engaging parts of the fan box were formed in the concave shape which has a projection part, this invention is not limited to this, Even if two hook engaging parts are not concave. It suffices to have at least protrusions that engage with the two hook portions of the rear panel.

  In the above-described embodiment, an example in which the present invention is applied to a disc player as an example of an electronic device has been described. Is possible.

  Moreover, although the example which formed two hook parts was shown in the said 1st and 2nd embodiment, this invention is not restricted to this, You may form one or three or more hook parts. In this case, the number of hook engaging portions is preferably the same as the number of hook portions. Moreover, in the said 2nd Embodiment and its modification, the example which formed the nail | claw part of the rear panel and the top cover was shown, However, this invention is not limited to this, The claw part is formed 1 or 3 or more. May be. In this case, the number of through holes in the fan box is preferably the same as the number of the claw portions.

  In the above embodiment, the present invention is applied to a disc player in which a fan box containing a fan is arranged outside. However, the present invention is not limited to this, and the conventional disc player 100 shown in FIG. As described above, the present invention may be applied to a disc player in which a fan box containing a fan is arranged.

1 is a perspective view showing a state of a back surface of a disc player according to a first embodiment of the present invention. FIG. 2 is an exploded perspective view showing a state in which a rear panel is viewed from the inner surface of the disc player shown in FIG. 1. FIG. 2 is a perspective view showing a state in which a rear panel is viewed from the inner surface of the disc player shown in FIG. 1. It is sectional drawing along the 200-200 line | wire in FIG. It is the figure which showed the state seen from the direction of arrow D of FIG. FIG. 6 is a cross-sectional view taken along line 300-300 in FIG. 5. It is the perspective view which decomposed | disassembled and showed the state which looked at the rear panel from the inner surface of the disc player by 2nd Embodiment of this invention. FIG. 8 is a cross-sectional view taken along line 400-400 in FIG. FIG. 8 is an exploded perspective view showing a state in which a rear panel is viewed from the inner surface of a disc player according to a modification of the second embodiment of the present invention shown in FIG. 7. FIG. 10 is a cross-sectional view taken along line 500-500 in FIG. 9. It is the perspective view which showed the state of the back surface of the conventional disc player. FIG. 12 is an exploded perspective view showing a state in which the rear panel is viewed from the inner surface of the conventional disc player shown in FIG. 11.

Explanation of symbols

1, 60, 70 Disc player (electronic equipment)
20 Rear panel (rear panel, housing)
21 Notch part 22, 22a Hook part 30 Top cover (upper cover, cover)
31 Folding part 40 Fan 50 Fan box 51 Fan housing part 53 Mounting surface 54a, 64a Projection part 54b, 64b Recessed part 54, 64 Hook engaging part

Claims (6)

A metal rear panel that covers the back of the device, a metal upper cover that covers the device from above and includes a bent portion that is bent to overlap the outer surface of the upper end of the rear panel, and a drive motor. In an electronic device comprising a built-in fan and a resin fan box including a concave fan housing portion in which the fan is housed,
The metal rear panel is
A notch into which the fan box is fitted from above;
Two pieces formed integrally with the metal rear panel so as to extend from a predetermined position of the notch, bendable and deformable, and have a shape engageable with both the fan and the fan box. Including a hook part,
The resin fan box is
And further including two hook engaging portions each formed of a concave portion provided integrally with a mounting surface of the fan box with respect to the rear panel and having a protrusion engaging with the two hook portions of the rear panel,
When the fan box containing the fan is fitted into the notch portion of the rear panel from above and the upper cover is attached, the bent portion of the upper cover comes into contact with a predetermined position on the upper portion of the fan box. An electronic device configured as described above. A housing,
With fans,
A fan box including a concave fan storage portion in which the fan is stored;
A notch provided in the housing and into which the fan box is fitted;
An electronic apparatus comprising: a hook portion integrally formed with the housing and extending at least to the fan box so as to extend from a predetermined position of the notch portion.   The electronic device according to claim 2, wherein the hook portion is deformable and has a shape that can be engaged with both the fan and the fan box.   4. The electronic device according to claim 2, wherein the fan box includes a concave hook engaging portion that is integrally provided on a mounting surface of the fan box with respect to the housing and engages with a hook portion of the housing. machine. The notch includes an L-shaped first claw formed integrally at a predetermined position,
The fan box includes a first through hole provided at a position corresponding to the first claw portion of the housing,
5. The electronic device according to claim 2, wherein the first claw portion is configured to contact a predetermined portion of the fan via the first through hole. A cover for covering the housing;
The cover includes an L-shaped second claw portion integrally formed at a predetermined position,
The fan box further includes a second through hole provided at a position corresponding to the second claw portion of the cover,
The electronic device according to claim 5, wherein the second claw portion is configured to contact a predetermined portion of the fan through the second through hole.

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