TWI775407B - Outdoor installation type electronic equipment casing - Google Patents

Abstract

An object of the present disclosure is to provide an outdoor installation type electronic device casing that ensures waterproof function in a harsh environment under the action of water pressure. The frame body (1) comprises: a flange (4) protruding from the outer side surface of each side member (3); and a water stop member (5), which is arranged on the end face of each side member (3), from The outer side of the side member (3) protrudes and faces the flange (4). The cover (11) comprises: a front member (12); and a plurality of side panels (13), which are connected to the front member (12) and constitute the top surface, side surfaces and bottom surface of the outdoor installation type electronic apparatus frame body (101). The back (13r) of the side panel (13) and the outer side (5b) of the water-stop member (5) close to the back (13r) of the side panel (13) constitute the first water-stop (21); the front member ( The back surface (12r) of 12) and the front surface (5a) of the water stop member (5) adjacent to the back surface (12r) of the front surface member (12) constitute the second water stop portion (22).

Description

Outdoor installation type electronic equipment casing

The present disclosure relates to an outdoor installation type electronic apparatus casing.

Patent Document 1 discloses a waterproof structure for a casing of an electronic apparatus installed outdoors (hereinafter, referred to as an "outdoor installation type electronic apparatus casing"). In the waterproof structure of the outdoor installation type electronic equipment casing described in Patent Document 1, a plurality of water removal grooves open to the lower end of the housing box body are formed on the side plate portion of the housing box body, and the adjacent water removal grooves communicate with each other through communication holes , and a drainage hole opened to the outside is formed in the dewatering groove located on the back side of the main body of the storage box. [Preceding Patent Documents] [Patent Literature]

[Patent Document 1] Japanese Patent Laid-Open No. 2009-111193

[The problem to be solved by the invention]

Since the outdoor installation type electronic apparatus frame system of Patent Document 1 has a straight water removal groove extending up and down, the waterproof function is ensured against ordinary rain, and water can be prevented from entering the inside of the storage box. However, in the case of a typhoon, or when a car passes through a standing water, the splashed water is directly splashed on the outdoor installation type electronic device casing installed on the roadside, etc., the waterproof function cannot be ensured in a harsh environment due to the action of water pressure, and it has The problem of water intrusion into the interior of the outdoor installation type electronic equipment casing.

The present disclosure is developed in order to solve the above-mentioned problems, and an object of the present disclosure is to provide an outdoor-installed electronic device casing, which ensures a waterproof function in a harsh environment under the action of high water pressure. [Means of Solving Problems]

The outdoor installation type electronic apparatus frame system of the present disclosure includes a frame body body that accommodates the electronic apparatus, and an outdoor installation type electronic apparatus frame body that covers the open surface of the frame body main body. The frame body system includes: a back member, which is equipped with an electronic device; a plurality of side members, which are connected to the back member, surround the electronic device, and constitute the top surface, side surface and bottom surface of the outdoor installation type electronic device frame body; flange, system Protruding from the outer side surface of each side member; and a water stop member, which is arranged on the end surface of each side member, protrudes from the outer side surface of the side member, and faces the flange. The cover system includes: a front member, which is opposite to the rear member of the frame body, and constitutes the front of the outdoor installation type electronic device frame; and a plurality of side panels, which are connected to the front member and constitute the outdoor installation type electronic device frame body The top surface, side surface and bottom surface of the side panel; the back side of the side panel and the outer side of the water stop member close to the back side of the side panel constitute the first water stop; the back side of the front member and the water stop member close to the back side of the front member The front of the composing the second water stop. [Effect of invention]

Since the outdoor installation type electronic apparatus frame system of the present disclosure includes the first water stop part and the second water stop part, the waterproof function can be ensured in a harsh environment under the action of high water pressure. The objects, features, forms, and advantages of the present disclosure will become more apparent from the following detailed description and accompanying drawings.

<A. Embodiment 1> <A-1. Configuration>

FIG. 1 is a perspective view of a housing 101 of an outdoor installation type electronic apparatus according to Embodiment 1 as viewed from the front side. FIG. 2 is a perspective view of the outdoor installation type electronic device housing 101 viewed from the back side. The outdoor installation type electronic device housing 101 includes a housing body 1 , and a cover 11 , and is attached to the front side of the housing body 1 . In FIGS. 1 and 2 , for the sake of clarity, the state in which the cover 11 has been separated from the frame body 1 is shown. FIGS. 3 and 4 are enlarged cross-sectional views of the side surface of the outdoor installation type electronic device casing 101 in a state in which the cover 11 is attached to the casing body 1 . FIG. 3 shows a section including the screw hubs 6 and 14 , and FIG. 4 shows a section without including the screw hubs 6 and 14 .

The frame body 1 includes a back member 2 , a side member 3 , a flange 4 , a water stop member 5 and a screw boss 6 . The screw boss 6 is also referred to as a first screw boss. The back surface member 2 constitutes the back surface of the frame body 1 , and on the back surface member 2 , substrates or various electrical devices are mounted. The side member 3 constitutes the side surface of the frame body 1 , is connected to the edge of the rear member 2 , and surrounds the electrical equipment and the like mounted on the rear member 2 .

The flange 4 is a plate-shaped member protruding outward from the outer surface of the side member 3 over the entire circumference of the side member 3 .

The water stop member 5 is provided on the upper end surface of the side member 3 , and is a block-shaped member protruding outward from the outer surface of the side member 3 over the entire circumference of the side member 3 . The portion of the water stop member 5 protruding outward from the outer circumference of the side member 3 faces the flange 4 . As a result, the water removal groove 7 is formed between the flange 4 and the water stop member 5 .

The screw boss 6 is attached to at least one place between the water stop member 5 and the flange 4 , and is formed so as to protrude outward from the side member 3 . In the example of FIGS. 1 and 2 , the screw hub 6 is in the installed state of the outdoor installation type electronic device casing 101 , and one side member 3 serving as the top surface and the bottom surface of the casing body 1 is provided each.

As shown in FIG. 1 , the cover 11 includes a front member 12 , a side panel 13 and a screw boss 14 . The screw boss 14 is also referred to as a second screw boss. The front surface member 12 constitutes the front surface of the cover 11 and covers the electrical equipment and the like accommodated in the frame body 1 from the front surface side. The side panel 13 constitutes the side surface of the cover 11 and is connected to the end edge of the front member 12 . The screw boss 14 is formed at a position facing the front member 12 with respect to the screw boss 6 of the housing body 1 . In the example of FIGS. 1 and 2 , the two screw bosses 14 are formed at positions facing the two screw bosses 6 .

As shown in FIG. 3, in the state where the lower end surface 14b of the screw hub 14 of the cover 11 is in contact with the upper end surface 6b of the screw hub 6 of the frame body 1, the screw 30 is inserted into the screw holes of the screw hubs 6 and 14, and the cover 11 is attached to the frame body 1 .

In the state where the cover 11 is attached to the frame body 1, each part of the cover 11 and each part of the frame body 1 have the following positional relationship.

The front member 12 of the cover 11 is a covering space, and this space accommodates the equipment and the like surrounded by the rear member 2 and the side member 3 .

The end faces 13e of the four side panels 13 of the cover 11 are close to the front face 4a of the flange 4 .

The outer side surface 5b of the water stop member 5 is close to the back surface 13r of the side panel 13 of the cover 11 . The outer side surface 5 b of the water stop member 5 and the back surface 13 r of the side panel 13 of the cover 11 adjacent thereto function as the first water stop portion 21 , and the first water stop portion 21 suppresses the intrusion of water into the casing body 1 .

The front surface 5a of the water stop member 5 is close to the back surface 12r of the front surface member 12 of the cover 11 . The front surface 5 a of the water stop member 5 and the back surface 12 r of the front surface member 12 of the cover 11 adjacent thereto function as the second water stop portion 22 , and the second water stop portion 22 suppresses the direction of the water that has passed through the first water stop portion 21 . The inside of the frame body 1 penetrates.

The front surface 5a of the water stop member 5 constituting the second water stop portion 22 and the back surface 12r of the front surface member 12 of the cover 11 are connected to the outer side surface 5b of the water stop member 5 constituting the first water stop portion 21 and the side panel 13 of the cover 11. The back surface 13r of the is substantially orthogonal.

Not shown in FIGS. 1 to 4 , one or both of the flange 4 and the side panel 13 are notched. The water system accumulated in the water removal tank 7 passes through this cutout, and is discharged to the outside of the outdoor installation type electronic apparatus housing 101 . <A-2. Action>

The outdoor installation type electronic device housing 101 is a pillar or a support wall installed outdoors in a standing state. The side member 3 of the casing body 1 to which the screw hub 6 is attached becomes the top surface and the bottom surface of the outdoor installation type electronic apparatus casing 101 .

In this state, it is assumed that water enters from the gap between the end surface 13e of the side panel 13 of the cover 11 and the front surface 4a of the flange 4 due to wind and rain. The water system entering from the gap between the end surface 13e of the side panel 13 of the cover 11 and the front surface 4a of the flange 4 is blocked by the first water stopper 21, that is, the back surface 13r of the side panel 13 of the cover 11 and the water stop member adjacent thereto. The outer side 5b of 5 is blocked. Then, the blocked water system flows down through the water removal tank 7 and is drained to the outside of the outdoor-installed electronic device housing 101 through a notch provided in one or both of the flange 4 and the side panel 13 .

When the pressure of the water intruding from the gap between the end face 13e of the side panel 13 of the cover 11 and the front face 4a of the flange 4 is high, the water may pass through the first water stopper 21 . When the water splashed when the automobile passes through the standing water, it directly splashes on the outdoor installation type electronic device casing 101 installed on the roadside, or in the case of a typhoon. In this case, the water that has passed through the gap between the end face 13e of the side panel 13 of the cover 11 and the front face 4a of the flange 4 collides with the back face 5c of the water stop member 5, and then collides with the back face 13r of the side panel 13 of the lid 11, In this way, the power of water is weakened. In addition, when the water has passed through the first water stopper 21, the second water stopper 22, that is, the back surface 12r of the front surface member 12 and the front surface 5a of the water stopper member 5 adjacent thereto are blocked. Thereby, the intrusion of water into the inside of the frame body 1 can be suppressed, and the equipment accommodated in the frame body 1 can be protected from being damaged by water immersion. <A-3. Effects>

The outdoor installation type electronic device casing 101 of the first embodiment includes: a casing body 1 for accommodating the electronic device; and a cover 11 for covering the open surface of the casing body 1 . The frame body 1 includes: a back member 2 on which electronic equipment is mounted; a plurality of side members 3 connected to the back member 2, enclosing the electronic equipment, and constituting the top, side and bottom surfaces of the outdoor-installed electronic equipment casing 101 Flange 4, which protrudes from the outer side of each side member 3; The cover 11 includes: a front member 12 facing the rear member 2 of the frame body 1 and constituting the front face of the outdoor installation type electronic apparatus frame 101; and a plurality of side panels 13 connected to the front member 12 and constituting a The top surface, the side surface, and the bottom surface of the outdoor installation type electronic device housing 101 . The back surface 13r of the side panel 13 and the outer side surface 5b of the water stop member 5 adjacent to the back surface 13r of the side panel 13 constitute the first water stop portion 21 . The back surface 12r of the front member 12 and the back surface 12r of the front member 12 The front surface 5 a of the water stop member 5 constitutes the second water stop portion 22 . According to the above configuration, the first water stopper 21 and the second water stopper 22 can ensure the waterproof function even in a harsh environment with strong water pressure. <B. Embodiment 2> <B-1. Composition>

FIG. 5 is an enlarged cross-sectional view of a side surface of an outdoor-installed electronic device casing 102 according to Embodiment 2. FIG. The outdoor installation type electronic device casing 102 is different from the outdoor installation type electronic device casing 101 of the first embodiment only in the configuration of the second water stopper 22 .

In the outdoor installation type electronic device housing 102 , a groove 15 is provided on the front surface 5 a of the water stop member 5 , and the gasket 16 is fitted into the groove 15 . Furthermore, the back surface 12r of the front surface member 12 of the cover 11 is in contact with the gasket 16 . In the outdoor installation type electronic device casing 102, the gasket 16 is in contact with both the front surface 5a of the water stop member 5 and the back surface 12r of the front surface member 12 of the cover 11, so as to block the passage of the first water stop portion 21. water task.

Therefore, in FIG. 5 , the groove 15 for fitting the gasket 16 is provided on the front surface 5 a of the water stop member 5 , but may be provided on the back surface 12 r of the front surface member 12 of the cover 11 . In this way, the outdoor installation type electronic device casing 102 is formed by the back surface 12r of the front surface member 12 of the cover 11, the front surface 5a of the water stop member 5 adjacent thereto, and the gasket abutting on both the back surface 12r and the front surface 5a. 16. The second water stop portion 22 is formed. <B-2. Effects>

According to the outdoor installation type electronic device housing 102 of the second embodiment, not only the effects of the outdoor installation type electronic device housing 101 of the first embodiment, but also the following effects can be obtained.

In the outdoor installation type electronic device casing 102 of the second embodiment, the back surface 12r of the front surface member 12 by the cover 11, the front surface 5a of the water stop member 5 adjacent thereto, and the gasket abutting on both the back surface 12r and the front surface 5a 16. The second water stop portion 22 is formed. Since the second water stop part 22 includes the gasket 16, the water stop effect of the second water stop part 22 is higher than the water stop effect of the outdoor installation type electronic device casing 101 of the first embodiment. As a result, the device accommodated in the frame body 1 can be protected with high reliability from being damaged by water immersion.

In the outdoor installation type electronic device casing 102 of the second embodiment, the gasket 16 is fitted into the groove 15 . As shown in FIG. 5 , the groove 15 may be formed on the front surface 5 a of the water stop member 5 , or may be formed on the back surface 12 r of the front surface member 12 of the cover 11 . In either case, the gasket 16 is fixed by the groove 15, and the water-stopping effect can be exhibited. <C. Embodiment 3> <C-1. Configuration>

FIG. 6 is an enlarged cross-sectional view of a side surface of an outdoor-installed electronic device casing 103 according to Embodiment 3. FIG. The outdoor installation type electronic device casing 103 is different from the outdoor installation type electronic device casing 101 of the first embodiment only in the configuration of the second water stopper 22 .

In the outdoor installation type electronic device housing 103, a groove 17 is provided on the front surface 5a of the water stop member 5, and a convex portion 18 is provided at a position on the back surface 12r of the front surface member 12 of the cover 11 facing the groove 17. Furthermore, in the state in which the cover 11 is attached to the frame body 1 , the convex portion 18 is fitted into the groove 17 . As a result, the gap between the back surface 12r of the front surface member 12 and the front surface 5a of the water stop member 5 has a meandering structure in which the extending direction thereof is changed several times by the grooves 17 and the convex portions 18 . In this way, in the outdoor installation type electronic apparatus housing 103 , the gap between the back surface 12r of the front surface member 12 and the front surface 5a of the water stop member 5 has a meandering structure, and the second water stop portion 22 is constituted.

6, the groove 17 is formed on the front surface 5a of the water stop member 5, and the convex portion 18 is formed on the back surface 12r of the front surface member 12 of the cover 11, but the positional relationship may be reversed. That is, the groove 17 may be formed in the back surface 12r of the front surface member 12 of the cover 11, and the convex part 18 may be formed in the front surface 5a of the water stop member 5. FIG. <C-2. Effects>

According to the outdoor installation type electronic device casing 103 of the third embodiment, not only the effects of the outdoor installation type electronic device casing 101 of the first embodiment, but also the following effects can be obtained.

In the outdoor installation type electronic apparatus housing 103 of the third embodiment, the gap between the back surface 12r of the front surface member 12 of the tie cover 11 and the front surface 5a of the water stop member 5 has a meandering structure, and constitutes the second water stop portion 22 . The gap between the back surface 12r of the front surface member 12 of the cover 11 and the front surface 5a of the water stop member 5 has a meandering structure. The water stop effect is higher. As a result, the apparatus etc. accommodated in the housing|casing main body 1 can be protected with low cost and high reliability, and it can be protected from the damage of water immersion. <D. Embodiment 4> <D-1. Composition>

FIG. 7 is a cross-sectional view of a casing 104 of an outdoor-installed electronic device according to Embodiment 4. As shown in FIG. The outdoor installation type electronic apparatus casing 104 is different from the outdoor installation type electronic apparatus casing 101 of Embodiment 1 only in the shape of a part of the end of the side panel 13 of the cover 11 .

In the outdoor installation type electronic apparatus housing 104 , at least one of the side panels 13 of the cover 11 has a hook-like shape in which a portion of its end is bent at a right angle from the direction of the main surface of the side panel 13 . The hook-shaped portion of the side panel 13 is referred to as a hook portion 19 .

In the example of FIG. 7, the side panel 13 which comprises the top surface of the outdoor installation type electronic apparatus housing 104 has the hook part 19. As shown in FIG. When the cover 11 is attached to the frame body 1 , the hook portion 19 of the side panel 13 is hooked to the flange 4 .

In addition, the outdoor installation type electronic equipment casing 104 may be the same as the outdoor installation type electronic equipment casing 102 of the second embodiment or the embodiment except that at least one of the side panels 13 of the cover 11 has the hook portion 19 The configuration of the outdoor installation type electronic device casing 103 of 3 is the same. <D-2. Effect>

In the outdoor installation type electronic device casing 104 of the fourth embodiment, at least a part of the end of at least one side panel 13 of the cover 11 is hooked to the hook-shaped hook portion 19 of the flange 4 . Therefore, before the cover 11 is fixed to the frame body 1 by the screws 30 , the cover 11 can be temporarily fixed to the frame body 1 by hooking the hook portion 19 of the side panel 13 to the flange 4 . Therefore, the workability when fixing the cover 11 to the frame body 1 is improved.

In addition, the screw 30 is an example of a fixing member between the cover 11 and the frame body 1, and other locking members or a reversible structure such as a snap fit may be used to fix the two. <E. Embodiment 5> <E-1. Composition>

FIG. 8 is a cross-sectional view of a casing 105 of an outdoor installation type electronic apparatus according to the fifth embodiment. In contrast to the outdoor installation type electronic equipment casing 104 of the fourth embodiment, the cover 11 is fixed to the casing body 1 by two screws 30 , and the outdoor installation type electronic equipment casing 105 is fixed to the cover 11 by one screw 30 . It is fixed to the frame body 1 . The configuration of the other outdoor installation type electronic equipment casing 105 is the same as that of the outdoor installation type electronic equipment casing 104 of the fourth embodiment. <E-2. Effects>

In the outdoor installation type electronic device casing 105 of the fifth embodiment, since the cover 11 and the casing body 1 are fixed by one screw 30, the cover 11 is fixed to the frame as compared with the case of fixing with two screws 30. Workability of body 1 is improved. <F. Embodiment 6> <F-1. Composition>

FIG. 9 is a partial perspective view of the casing body 1 constituting the outdoor installation type electronic apparatus casing 106 according to the sixth embodiment. In FIG. 9 , the cover 11 attached to the frame body 1 is omitted from illustration.

The flange 4 on the bottom surface side of the frame body 1 of the sixth embodiment has a notch portion 4b through which the side member 3 is exposed. Moreover, in the part exposed from the cutout part 4b of the side member 3, the cable introduction port 26 is provided. The cable is introduced from the outside of the outdoor-installed electronic device casing 106 through the cable inlet 26 and introduced into the interior, and can be connected to electronic devices or the like accommodated in the outdoor-installed electronic device casing 106 . <F-2. Effect>

In the outdoor installation type electronic device casing 106 of the sixth embodiment, the flange 4 has a cutout portion 4b, and a cable inlet 26 is provided in the portion of the side member 3 exposed from the cutout portion 4b of the flange 4 . Therefore, compared with the case where the cable inlet 26 is provided so as to avoid the flange 4, the thickness of the casing body 1 can be reduced, and the size of the outdoor installation type electronic device casing 106 can be reduced.

In addition, when the notch portion 4b of the flange 4 is provided in the portion that becomes the flange 4 on the bottom surface side in a state where the outdoor installation type electronic device casing 106 is vertically installed, the effect of providing the notch portion 4b on the waterproof performance is small. . <G. Embodiment 7> <G-1. Composition>

FIG. 10 is an enlarged cross-sectional view of the side surface including the cable inlet 26 of the outdoor-installed electronic device housing 107 according to the seventh embodiment. The outdoor installation type electronic device casing 107 is configured to include the casing body 1 and the cover 11 .

The outdoor installation type electronic device casing 107 is located in the vicinity of the notch portion 4b of the flange 4, and has not only the second water stop portion 22 but also the third water stop portion 23 on the front face 5a of the water stop member 5. Only this point is different from the implementation. The outdoor installation type electronic device housing 106 of the form 6 is different. Here, the front surface 5a of the water stop member 5 in the vicinity of the cutout portion 4b of the flange 4 is connected to the front surface 5a of the water stop member 5, and when the outdoor installation type electronic device casing 107 is viewed from the front side, at least the A region overlapping with the notch portion 4b.

Specifically, as shown in FIG. 10, grooves 17a, 17b are formed in parallel on the front face 5a of the water stop member 5, and convex portions 18a, 17b corresponding to the grooves 17a, 17b are formed on the back face 12r of the front face member 12 of the cover 11. 18b. Furthermore, by fitting the convex part 18a and the groove 17a, the 2nd water stop part 22 of a meander structure is formed. Moreover, by fitting the convex part 18b and the groove|channel 17b, the 3rd water stop part 23 of a meander structure is formed. The second water stopper 22 is formed on the entire circumference of the outdoor installation type electronic device casing 107 , and the third water stopper 23 is formed at least in the vicinity of the notch portion 4 b of the flange 4 . The 2nd water stop part 22 and the 3rd water stop part 23 are arrange|positioned in series in the thickness direction of the side member 3 which becomes the direction which becomes the path|route which water penetrates into the inside of the outdoor installation type electronic apparatus housing 107.

10, grooves 17a, 17b are formed on the front surface 5a of the water stop member 5, and protrusions 18a, 18b are formed on the back surface 12r of the front surface member 12 of the cover 11, but the positional relationship may be reversed. That is, in the second water stopper 22 , the groove 17a may be formed on the back surface 12r of the front surface member 12 of the cover 11 , and the convex portion 18a may be formed on the front surface 5a of the water stopper member 5 . Moreover, in the 3rd water stop part 23, the groove|channel 17b may be formed in the back surface 12r of the front surface member 12 of the cover 11, and the convex part 18b may be formed in the front surface 5a of the water stop member 5.

In addition, in the above-mentioned example, although the 2nd water stop part 22 and the 3rd water stop part 23 were made into the meander structure, the gasket structure demonstrated in Embodiment 2 may be sufficient. Moreover, the 2nd water stop part 22 may be made into a meander structure, and the 3rd water stop part 23 may be made into a gasket structure, and may be reversed. <G-2. Effect>

In the cutout portion 4b of the flange 4, the end surface 13e of the side panel 13 of the cover 11 is not close to the cutout portion 4b of the flange 4, so that water easily penetrates into the inner side of the side panel 13. However, in the outdoor installation type electronic device casing 107 of the seventh embodiment, the rear surface 12r of the front surface member 12 and the front surface 5a of the water stop member 5 adjacent to the rear surface 12 of the front surface member 12 are in the notch portion 4b of the flange 4. Nearby, the third water stopper 23 is formed in series with the second water stopper in the thickness direction of the side member. Therefore, according to the outdoor installation type electronic device casing 107, compared with the outdoor installation type electronic device casing 106 of the sixth embodiment, the waterproof reliability of the periphery of the notch portion 4b of the flange 4 is improved. <H. Embodiment 8> <H-1. Composition>

FIG. 11 is a perspective view of a casing body 1 constituting a casing 108 of an outdoor installation type electronic apparatus according to the eighth embodiment. FIG. 12 is a perspective view of the cover 11 constituting the casing 108 of the electronic equipment installed outdoors, as viewed from the back.

The casing 108 of the outdoor installation type electronic apparatus has a plurality of convex parts 24 on the front surface of the water stop member 5 of the casing body 1 , and a plurality of convex parts 25 on the back surface 12 r of the front surface member 12 of the cover 11 . Both the convex parts 24 and 25 are formed on the outer peripheral side rather than the second water stop part 22 . The convex part 24 and the convex part 25 are also called a 2nd convex part.

Specifically, the protrusions 24 are formed in the vicinity of the four corners of the front surface 5a of the water stop member 5 of the frame body 1, or in the vicinity of the center of the four sides. In addition, in the back surface 12r of the front surface member 12, when the cover 11 is attached to the housing body 1, it is in the vicinity of the four corners of the front surface 5a of the water stop member 5 of the housing body 1 or the vicinity of the central portion of the four sides. The contact portion forms the convex portion 25 . Only one of the convex parts 24 and 25 may be formed in the outdoor installation type electronic device housing 108 . <H-2. Effect>

The housing 108 of the outdoor installation type electronic apparatus according to the eighth embodiment is closer to the outer peripheral side than the second water stopper on at least one of the back surface 12r of the front surface member 12 and the front surface 5a of the water stop member 5, and has a plurality of second water stop parts. The convex parts 24 and 25 of the convex part. Therefore, the outdoor installation type electronic device casing 108 can suppress the phenomenon of rattling after assembly due to deformation such as warpage that occurs when the casing body 1 or the cover 11 is formed. <I. Embodiment 9> <I-1. Configuration>

FIG. 13 is a perspective view of the cover 11 constituting the casing 109 of the outdoor installation type electronic apparatus according to the ninth embodiment. In the outdoor installation type electronic apparatus housing 104 of the fourth embodiment, a part of the end portion of the side panel 13 constituting the top surface of the cover 11 is constituted as the hook portion 19 . On the other hand, in the outdoor installation type electronic device housing 109 of the ninth embodiment, the entire end of the side panel 13 constituting the top surface of the cover 11 is constituted as the hook portion 19 . <I-2. Effects>

The outdoor installation type electronic device casing 109 of the ninth embodiment has the same structure as the outdoor installation type electronic device casing 101 of the first embodiment with respect to the side surface and the bottom surface, and has the same water-stopping effect.

On the other hand, on the top surface portion of the outdoor installation type electronic apparatus housing 109 , the entire end portion of the side panel 13 becomes the hook portion 19 , and the hook portion 19 covers the end surface of the flange 4 . Therefore, before entering the first water stopper 21 , the water system entering from the top surface of the outdoor-installed electronic device housing 109 collides with the back surface of the flange 4 , and further collides with the back surface of the side panel 13 constituting the top surface of the cover 11 . 13r. Therefore, according to the outdoor installation type electronic apparatus housing 109 , in the top surface portion of the cover 11 , water hardly penetrates into the first water stop portion 21 , and the waterproof reliability is improved. <J. Embodiment 10> <J-1. Composition>

FIG. 14 is a perspective view of the outdoor installation type electronic device housing 110 of the tenth embodiment as viewed from the back. The casing 110 of the outdoor installation type electronic apparatus includes a casing body 1 and a cover 11 . For clarity, FIG. 14 shows a state in which the cover 11 is separated from the frame body 1 . The outdoor installation type electronic device casing 110 differs from the outdoor installation type electronic device casing 109 of the ninth embodiment only in that the hook portion 19 is provided with a notch 27 on the side constituting the top surface of the cover 11 . The entirety of the end of the panel 13 is formed.

The notch portion 27 is provided at a position corresponding to the screw boss 6 of the frame body 1 . That is, the screw boss 6 of the frame body 1 is fitted with the notch 27 of the hook 19 of the side panel 13 of the cover 11 on one side, and is in contact with the screw boss 14 of the cover 11 on the other side. <J-2. Effect>

In the outdoor installation type electronic device casing 110 , the casing body 1 has a screw hub 6 into which a screw for attaching the cover 11 is inserted. Further, the hook portion 19 has a notch portion 27 into which the screw boss 6 of the frame body 1 is fitted. Therefore, in the outdoor installation type electronic device casing 110 , the lid 11 can be positioned to the casing body 1 by fitting the screw boss 6 of the casing body 1 with the notch 27 of the lid 11 . Therefore, the workability when attaching the cover 11 to the frame body 1 is improved. <K. Embodiment 11> <K-1. Composition>

FIG. 15 is an enlarged cross-sectional view of a side surface of an outdoor installation type electronic device casing 111 according to Embodiment 11. FIG. The outdoor installation type electronic device casing 111 is configured to include a casing body 1 and a cover 11 . The outdoor installation type electronic apparatus casing 111 is different from the outdoor installation type electronic apparatus casings 101 to 110 in Embodiments 1 to 10 in that the screw hub of the cover 11 has a screw detachment preventing structure.

As shown in FIG. 15, on the front member 12 of the cover 11, a screw boss 34 is formed. In a state where the lower end surface of the screw hub 34 of the cover 11 is in contact with the upper end surface of the screw hub 6 of the frame body 1, the screw 40 is inserted into the screw holes of the screw hubs 34 and 6, whereby the cover 11 is fixed to the frame body 1. The screw boss 34 is also referred to as a second screw boss.

The screw 40 includes a screw portion 41 with a thread and a screw portion 42 without a thread. The diameter of the screw portion 42 is smaller than the diameter of the thread root of the screw portion 41 . The screw portion 41 is inserted into the screw hole of the screw hub 6 .

The screw locking structure is realized by the diameter of the screw hole 35 of the screw hub 34 . The diameter of the screw hole 35 of the screw hub 34 is smaller than the diameter of the thread top of the screw portion 41 and larger than the diameter of the thread root. Therefore, the screw 40 is in a state where the screw portion 41 does not enter the screw hole of the screw hub 6 , and the thread of the screw portion 41 is caught in the screw hole 35 of the screw hub 34 , so it does not come off from the cover 11 . In addition, the screw portion 42 of the screw 40 and the screw hub 34 are connected by the coil spring 43 , so that the screw 40 does not fly out of the screw hub 34 . <K-2. Effect>

In the outdoor installation type electronic device casing 111, the casing main body 1 has a screw boss 6 which is a first screw boss. On the other hand, the cover 11 has a screw boss 34 which is a second screw boss. The cover 11 is fixed to the frame body 1 by inserting the screws 40 into both the screw hubs 6 and 34 . The screw 40 includes a screw portion 41 formed with a thread, and a screw portion 42 that is not threaded and has a diameter smaller than the thread root of the screw portion 41 . The screw hub 6 has a screw hole in which the screw portion 41 is inserted, and the screw hub 34 has a screw hole 35 whose diameter is smaller than the diameter of the thread top of the screw portion 41 and larger than the diameter of the thread root. According to the above configuration, since the screw 40 does not come off the cover 11 in the outdoor installation type electronic device housing 111 , the workability when fixing the cover 11 to the housing body 1 is improved.

In addition, the outdoor installation type electronic device housing 111 may further include a coil spring 43 that connects the screw portion 42 of the screw 40 and the screw hub 34 . Thereby, the screw 40 of the cover 11 can be prevented from coming off more reliably. <K-3. Modifications>

FIG. 15 shows a configuration in which the screw portion 42 of the screw 40 and the screw hub 34 are connected by a coil spring 43 . However, the coil spring 43 may not be provided. FIG. 16 is an enlarged cross-sectional view of a side surface of an outdoor installation type electronic device casing 111A of a modification of the eleventh embodiment without the coil spring 43 . Since the outdoor installation type electronic device housing 111A is installed in a standing state on a pillar or a support wall outdoors, there is no coil spring 28 and the screw 40 does not fly out of the screw hub 34 by its own weight. Therefore, according to the outdoor installation type electronic device casing 111A of the modification, the cost can be reduced without impairing the workability when fixing the cover 11 to the casing main body 1 . <L. Embodiment 12> <L-1. Composition>

In the outdoor installation type electronic apparatus housing 109 of the ninth embodiment, the entire end portion of the side panel 13 constituting the top surface of the cover 11 is constituted as the hook portion 19 . The twelfth embodiment is a modification of the ninth embodiment.

FIG. 17 is a perspective view showing the back surface of the cover 11 constituting the outdoor installation type electronic device casing 112 of the twelfth embodiment. The outdoor installation type electronic device housing 112 is configured to include the housing body 1 and the cover 11 attached to the housing body 1 . 18 is a perspective view showing the positional relationship between the cover 11 and the gasket 16 when the cover 11 is attached to the frame body 1 . Here, the outdoor installation type electronic device casing 112 is the structure of the second water stopper 22, and the structure of the second embodiment including the gasket 16 is adopted, but the second water stopper disclosed in other embodiments may also be used. composition.

The outdoor installation type electronic device frame 112 of the twelfth embodiment is different from the outdoor installation type electronic device frame of the ninth embodiment only in that the back surface 12r of the front surface member 12 of the cover 11 is along the top surface of the cover 11 and has a level difference of 29. Body 109 is different.

The step 29 is formed from the side panel 13 constituting one side surface of the cover 11 to the side panel 13 constituting the other side surface.

In addition, the distance between the side surface of the step 29 and the side panel 13 which constitutes the top surface of the cover 11 and has the hook portion 19 varies depending on the distance from one side surface or the other side surface of the front member 12 . Specifically, the distance between the side surface of the step 29 and the side panel 13 having the hook portion 19 becomes the largest at the position where the step 29 contacts the side panel 13 constituting one side or the other side of the cover 11 , and as the step 29 increases from The side panel 13 constituting one side or the other side of the cover 11 is moved away and becomes smaller. In this way, the side surface of the step 29 is inclined with respect to the surface direction of the side panel 13 constituting the top surface of the cover 11 .

The shape of the level difference 29 of the back surface 12r of the front member 12 of the cover 11 described above is obtained from the shape of the oblique core at the time of resin molding of the cover 11 . When the cover 11 is resin-molded using a mold, the hook portion 19 of the side panel 13 constituting the top surface of the cover 11 is undercut. In order to extract the hook portion 19 from the mold, a slanted heart shape is arranged between the fixed mold and the hook portion 19 . <L-2. Effect>

In the outdoor-installed electronic device housing 112 of the twelfth embodiment, the back surface 12r of the front member 12 of the cover 11 has a step 29 extending from one side to the other side of the front member 12 . Furthermore, as the step 29 approaches one side surface or the other side surface of the front member 12, the distance between the side surface of the step 29 and the side panel 13 having the hook portion 19 increases, and the side surface of the step 29 is opposite to the side surface having the hook portion 19. The side panels 13 are inclined. The step 29 straddles the second water stop 22 in the top surface portion of the outdoor-installed electronic device casing 112 . In this part, the water passes through the second water stop part 22, and the water system flows along the side of the step 29 to one side or the other side of the outdoor-installed electronic device casing 112, so the water is prevented from flowing to the casing body. 1 Internal Intrusion.

In addition, each embodiment can be freely combined, or each embodiment can be appropriately modified or omitted. The above description is in all forms, and is an example. It is construed that innumerable modifications not shown by way of example are conceivable.

1: Frame body 2: Back member 3: Side members 4: Flange 5: Water stop member 6, 14, 34: Screw hub 7: In addition to the water tank 11: Cover 12: Front components 13: Side panel 15, 17a, 17b: Slots 16: Gasket 18, 18a, 18b, 24, 25: convex 21: The first water stop 22: The second water stop 23: The third water stop 26: Cable inlet 27: Notch 28: Coil Spring 29: Stage difference 30,40: Screws 41: Screw part 42: Screw part 43: Coil Spring 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 111A, 112: Outdoor installation type electronic equipment casing

Fig. 1 is a perspective view of a casing of an outdoor installation type electronic apparatus according to Embodiment 1. [Fig. 2] It is a perspective view of the housing of the outdoor installation type electronic apparatus of Embodiment 1. [FIG. Fig. 3 is an enlarged cross-sectional view of a screw fixing portion of an outdoor installation type electronic device casing according to Embodiment 1. [Fig. 4] It is an enlarged cross-sectional view of the side surface part of the outdoor installation type electronic apparatus housing of Embodiment 1. [FIG. Fig. 5 is an enlarged cross-sectional view of a side surface of an outdoor installation type electronic device casing according to Embodiment 2. [Fig. [ Fig. 6] Fig. 6 is an enlarged cross-sectional view of a side surface of an outdoor installation type electronic device casing according to Embodiment 3. [Fig. [ Fig. 7 ] It is a cross-sectional view of a casing of an outdoor-installed electronic device according to Embodiment 4. [Fig. [ Fig. 8] Fig. 8 is a cross-sectional view of a casing of an outdoor installation type electronic apparatus according to Embodiment 5. [Fig. 9] It is a partial perspective view of the housing|casing main body which comprises the outdoor installation type electronic apparatus housing|casing of Embodiment 6. [FIG. [ Fig. 10 ] It is an enlarged cross-sectional view of the periphery of a cable inlet of an outdoor installation type electronic device casing according to Embodiment 7. [Fig. [ Fig. 11 ] It is a perspective view of the casing body constituting the casing of the outdoor installation type electronic apparatus according to the eighth embodiment. [ Fig. 12 ] It is a perspective view of a cover constituting a casing of an outdoor-installed electronic device according to Embodiment 8. [Fig. [ Fig. 13 ] It is a perspective view of a cover constituting a casing of an outdoor-installed electronic device according to Embodiment 9. [Fig. Fig. 14 is an exploded perspective view of a casing of an outdoor installation type electronic apparatus according to the tenth embodiment. 15 is an enlarged cross-sectional view of a side surface of an outdoor installation type electronic device casing according to Embodiment 11. FIG. 16 is an enlarged cross-sectional view of a side surface of an outdoor installation type electronic device casing according to a modification of the eleventh embodiment. [ Fig. 17 ] It is a perspective view of a cover constituting a casing of an outdoor installation type electronic apparatus according to the twelfth embodiment. 18 is a perspective view showing the positional relationship between the cover and the gasket when the cover is attached to the casing body constituting the outdoor installation type electronic apparatus casing according to the twelfth embodiment.

1: Frame body 2: Back member 3: Side members 4: Flange 4a: Front 5: Water stop member 5a: Front 5b: outer side 5c: Back 7: In addition to the water tank 11: Cover 12: Front components 12r: Back 13: Side panel 13e: End face 13r: Back 21: The first water stop 22: The second water stop 101: Outdoor installation type electronic equipment casing

Claims (18)

An outdoor setting type electronic device frame, comprising a frame body for accommodating the electronic device, and a cover covering the open surface of the frame body, wherein: the frame body system includes: a back member for carrying the electronic device; A plurality of side members are connected to the back member, surround the electronic device, and constitute the top surface, side surface and bottom surface of the outdoor installation type electronic device frame; flanges are protruded from the outer sides of each of the side members; and A water stop member is arranged on the end face of each side member, protrudes from the outer side surface of the side member, and faces the flange; the cover system includes: a front member, which is connected to the back member of the frame body Opposite, and constitute the front of the outdoor installation type electronic equipment frame; and a plurality of side panels are connected with the front member and constitute the top surface, side surface and bottom surface of the outdoor installation type electronic equipment frame body; the side panels are The back surface and the outer surface of the water stop member close to the back surface of the side panel constitute the first water stop; the back surface of the front surface member and the front surface of the water stop member adjacent to the back surface of the front surface member constitute the second stop Ministry of Water. The outdoor installation type electronic equipment casing of claim 1, wherein the second water stop part includes a gasket, and the gasket is in contact with the back surface of the front surface member and the front surface of the water stop member. As claimed in claim 2, the outdoor installation type electronic machine casing, wherein A first groove is formed on the front surface of the water stop member; the gasket is fitted into the first groove of the water stop member. The outdoor installation type electronic equipment housing of claim 2, wherein a first groove is formed on the back surface of the front surface member; and the gasket is fitted into the first groove of the front surface member. The outdoor installation type electronic apparatus housing of claim 1, wherein the gap between the back surface of the front surface member and the front surface of the water stop member forms a zigzag structure, and constitutes the second water stop portion. According to claim 5 of the outdoor installation type electronic equipment housing, wherein a second groove is formed on the front surface of the water stop member; the back surface of the front surface member has a first convex portion, and the first convex portion is connected to the water stop member. The second groove is fitted; the second water stop part has a zigzag structure by the second groove and the first convex part. The outdoor installation type electronic equipment casing of claim 5, wherein a second groove is formed on the back surface of the front member; 2 grooves are fitted; the second water stop part has a zigzag structure by the second groove and the first convex part. The outdoor installation type electronic apparatus frame according to any one of Claims 1 to 7, wherein at least a part of the end of a piece of the side panel is hooked to a hook-shaped hook portion of the flange. The outdoor installation type electronic apparatus frame of claim 8, wherein the cover and the frame body are fixed by a screw in a state where the hook is hooked to the flange. The outdoor installation type electronic machine casing of any one of claims 1 to 7, wherein The flange has a cutout portion; and the side member has a cable introduction port at a portion exposed from the cutout portion of the flange. The outdoor installation type electronic apparatus frame body according to claim 10, wherein the notch portion of the flange is provided on the floor surface side of the outdoor installation type electronic apparatus frame body. The outdoor installation type electronic apparatus casing according to any one of claims 2 to 7, wherein the back surface of the front member and the front surface of the water stop member adjacent to the back surface of the front member constitute a third water stop, and the The 3rd water stop part is located in the vicinity of the notch part of this flange, and is in series with this 2nd water stop part in the thickness direction of this side member. The outdoor installation type electronic device casing according to any one of claims 1 to 7, wherein at least one of the back surface of the front surface member and the front surface of the water stop member is closer to the outer peripheral side than the second water stop portion, It has a plurality of second protrusions. The outdoor installation type electronic apparatus frame of claim 8, wherein the entirety of the end of the side panel is the hook. As claimed in claim 14, the outdoor installation type electronic equipment frame, wherein the frame body has a first screw hub, and the first screw hub is inserted into the screw for installing the cover; the hook portion has a notch portion, the The notch part is fitted with the first screw hub of the frame body. The outdoor installation type electronic apparatus frame according to any one of claims 1 to 7, wherein the frame body has a first screw hub; the cover has a second screw hub; The second screw hub is inserted with screws, and the cover is fixed to the frame body; the screw includes a screw portion with a thread, and a thread without a thread and having a diameter larger than that of the screw portion A screw part with a small root; the first screw hub has a screw hole in which the screw part is embedded; the second screw hub has a screw hole whose diameter is smaller than the diameter of the thread top of the screw part and larger than the diameter of the thread root . The outdoor installation type electronic apparatus frame of claim 16 further includes a coil spring connecting the screw portion of the screw and the second screw hub. As claimed in claim 14, the outdoor installation type electronic equipment frame, wherein the back of the front member has a step extending from one side of the front member to the other side; so as to approach the one side or the other side with the step , in such a way that the distance between the side surface of the step and the side panel having the hook portion becomes larger, the side surface of the step is inclined to the side panel having the hook portion.

Images