SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an electronic equipment shell and electronic equipment, and aims to solve the technical problem that the protection grade of the shell of the electronic equipment in the prior art does not meet the protection grade requirement of IPX 1.
In order to achieve the above object, the present invention provides an electronic device casing, including:
the first shell part comprises a first wall, a second wall and a third wall, wherein the first wall and the second wall are opposite and are arranged at intervals, the third wall is used for connecting the first wall and the second wall, the first wall, the second wall and the third wall define a component mounting cavity, and the first shell part is an integrally-formed part; and
the second shell part is arranged between the first wall and the second wall to cover the component mounting cavity, one side of the second shell part is connected with the side wall, facing the second wall, of the first wall, and the other side of the second shell part is connected with the side wall, facing the first wall, of the second wall.
In an embodiment, the first wall has a first side edge near the second housing portion, and the first side edge has a first flange extending in a direction away from the second wall.
In an embodiment, the first wall has a second side and a third side respectively located at two sides of the first side, the second side has a second flange extending along a direction away from the second wall, the third side has a third flange extending along a direction away from the second wall.
In one embodiment, the first housing portion further includes a fourth wall and a fifth wall opposite to and spaced apart from each other, the fourth wall and the fifth wall are both disposed between the first wall and the second wall, the fourth wall is disposed near the second side edge, and the fifth wall is disposed near the third side edge;
the second side edge protrudes out of the fourth wall, and the third side wall protrudes out of the fifth wall.
In an embodiment, the first wall extends obliquely in a direction towards the second wall in a direction away from the second housing part.
In one embodiment, a part of the side wall of the second housing part facing away from the third wall protrudes to form a protrusion, and a part of the surface of the protrusion is recessed to form a recess for mounting a man-machine interaction component of an electronic device.
In an embodiment, the electronic device housing further comprises a protective cover covering the recess; the protective cover deviates from the side wall of the depressed part is provided with a waterproof back glue layer.
In one embodiment, a part of the third wall is recessed to form a heat dissipation groove, and the heat dissipation groove is provided with a heat dissipation opening;
the third wall is provided with a water retaining structure positioned between the heat dissipation opening and the first wall.
In an embodiment, the first wall has a first region connected to the heat sink, and the first region has at least one heat sink.
In a second aspect, the present application further provides an electronic device, including the electronic device housing as described above.
According to the technical scheme, the second shell part is arranged between the first wall and the second wall of the first shell part, so that the joint between the first shell part and the second shell part is located on the front wall of the shell and is shielded by the first wall of the first shell part, the top of the shell is in a seamless design, top water drops are prevented from directly permeating into the shell through the top joint, and IPX 1-level grade protection is achieved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
In the related art, the top of the shell of the electronic equipment such as a door machine controller and the like is provided with a spliced seam which only meets the protection level requirement of IPX 0. Therefore, when electronic equipment such as a door machine controller is used, an additional fitting part is needed, and a higher IP protection level can be achieved. If a machine controller is actually installed in car door head, because car switch door probably has the top to drip, a C type panel beating accessory of need arranging of a machine controller, back in the C type panel beating accessory is installed to a machine controller, just can reach IPX1 protection level requirement. It is not difficult to find that the casing of the electronic device has a low waterproof grade, and when the casing is installed and used, the installation time is wasted, and the overall cost of the device is increased.
Therefore, the application provides an electronic equipment shell, and the electronic equipment shell adopts a top seamless design, so that the electronic equipment shell can achieve IPX 1-level protection without additional accessories.
The inventive concept of the present application is further elucidated below with reference to some specific embodiments.
Referring to fig. 1 to 3, an embodiment of the present application provides an electronic device housing.
The electronic device may be a door operator controller or other electronic device.
In this embodiment, the electronic device housing includes: a first housing part 10 and a second housing part 20.
The first housing portion 10 includes a first wall 11 and a second wall 12 disposed opposite to and spaced apart from each other, and a third wall 13 connecting the first wall 11 and the second wall 12, the first wall 11, the second wall 12, and the third wall 13 define a component mounting cavity, and the first housing portion 10 is an integrally molded component.
Specifically, the first housing part 10 may be a bottom housing of the housing, the first wall 11 of the first housing part 10 may be a top plate of the bottom housing, the second wall 12 may be a bottom plate of the bottom housing, and the third wall 13 may be a back plate of the bottom housing. The second wall 12 and the third wall 13 may be disposed perpendicular to each other to facilitate smooth installation of the housing at a car door head waiting installation. The first wall 11, the second wall 12 and the third wall 13 sequentially enclose to form a component mounting cavity. Wherein, in order to facilitate the heat dissipation of the component mounting cavity, the second wall 12 may be provided with a heat dissipation structure. Since the first wall 11 is a top wall, the top wall may be a unitary plate in order to meet the protection level requirements of IPX1 and avoid water leakage from the top wall. In some embodiments, the portion of the top wall defining the component mounting cavity is a unitary plate.
The first housing portion 10 is an integral member, such as a first wall 11, a second wall 12 and a third wall 13, which can be formed by blow molding together to satisfy the sealing performance required for waterproofing.
The second housing portion 20 is disposed between the first wall 11 and the second wall 12 to cover the component mounting cavity, and one side of the second housing portion 20 is connected to a side wall of the first wall 11 facing the second wall 12, and the other side is connected to a side wall of the second wall 12 facing the first wall 11.
Specifically, the second housing portion 20 may be a face housing of the housing. The second housing portion 20 may be removably connected to the first housing portion 10 by a snap, a tongue, or the like. The second housing portion 20 is embedded between the first wall 11 and the second wall 12, and one side of the second housing portion 20 is connected to a side wall of the first wall 11 facing the second wall 12, that is, an upper side of the second housing portion 20 is connected to a lower surface of the first wall 11, and the other side of the second housing portion is connected to a side wall of the second wall 12 facing the first wall 11, that is, a lower side of the second housing portion is connected to an upper surface of the second wall 12.
Therefore, in this embodiment, the joint between the first housing part 10 and the second housing part 20 is located on the front wall of the housing and is shielded by the first wall 11 of the first housing part 10, so that the top of the housing is designed without joint, and the top drip is prevented from directly permeating into the housing through the joint at the top, thereby achieving IPX 1-level protection.
In one embodiment, the first wall 11 has a first side 111 adjacent to the second housing portion 20, the first side 111 has a first flange 1111, and the first flange 1111 extends in a direction away from the second wall 12.
Referring to fig. 2, the first side 111 of the first wall 11 is bent upward to form a first flange 1111. The first flange 1111 may block the top water from remaining on the front wall of the housing, and prevent the water from entering the inside of the housing through the joint of the front wall during the downward flowing process, so as to further improve the waterproof performance of the housing against the top water.
In one embodiment, to further prevent water drops from entering the interior of the housing through the seams of the front wall surface during the downward flow, the first side 111 protrudes from the second housing portion 20 to form a cornice structure.
In an embodiment, the first wall 11 has a second side 112 and a third side 113 respectively located at two sides of the first side 111, the second side 112 has a second flange 1121, the second flange 1121 extends along a direction away from the second wall 12, the third side 113 has a third flange, and the second flange 1121 extends along a direction away from the second wall 12.
Referring to fig. 1 and 4, the first wall 11 further has a second side 112 and a third side 113, i.e., a left side and a right side, adjacent to the first side 111. The left side of the first wall 11 is bent upward to form a second flange 1121, and the right side of the second wall 12 is bent upward to form a third flange. After the water drops drop from the upper side of the shell, the water drops can only flow to the back of the shell due to the blocking of the first flange 1111, the second flange 1121 and the third flange. Because the bottom shell of the shell is an integrally formed piece without a seam, water drops can be prevented from invading into the shell.
It will be appreciated that in some embodiments, the third flange, the first flange 1111 and the second flange 1121 are sequentially connected to form a water-retaining fence structure at three sides of the first wall 11, so as to prevent water drops from leaking from the gap between the third flange, the first flange 1111 and the second flange 1121.
In one embodiment, the first housing portion 10 further includes a fourth wall and a fifth wall 15 opposite and spaced from each other, the fourth wall and the fifth wall 15 are both disposed between the first wall 11 and the second wall 12, the fourth wall is disposed near the second side 112, and the fifth wall 15 is disposed near the third side 113.
Referring to fig. 1, the fourth wall is a left side plate of the first housing portion 10, and the fifth wall 15 is a right side plate of the first housing portion 10. The first wall 11, the second wall 12, the third wall 13, the fourth wall and the fifth wall 15 together enclose a component mounting cavity. And it is understood that the fourth and fifth walls 15 may be formed by one-time injection molding together with the first, second and third walls 11, 12 and 13 to improve the waterproof property of the first housing part 10. The fourth wall and the fifth wall 15 may be formed with interface openings to facilitate mounting of respective interface terminals of the electronic device.
In this embodiment, the second side 112 protrudes from the fourth wall, and the third side 113 protrudes from the fifth wall 15. That is, the left and right sides of the first housing portion 10 also have an eave structure, so as to shield the interface terminals in the vertical direction, thereby preventing the water drops on the top of the housing from directly dropping to the interface terminals to cause electric leakage when the electronic device is used.
In an embodiment, the first wall 11 extends obliquely in a direction towards the second wall 12 in a direction away from the second housing part 20.
Referring to fig. 3, the first wall 11 is inclined toward the back plate of the housing, so that water drops dropping from the upper side of the housing flow away toward the back surface of the machine after dropping on the first wall 11, and the water is prevented from passing over the flange when the water flow is large and remaining from the surface of the housing and immersing into the patchwork, thereby further improving the waterproof performance.
In one embodiment, a portion of the sidewall of the second housing portion 20 facing away from the third wall 13 protrudes to form a protrusion 22, a portion of the surface of the protrusion 22 is recessed to form a recess 21, and the recess 21 is used for mounting a man-machine interaction component of an electronic device.
Referring to fig. 4, the second housing portion 20 is a face housing of the housing, a protruding portion 22 is formed by protruding a partial area of the face housing, a recessed portion 21 is formed by recessing a partial surface of the protruding portion, and a corresponding mounting hole is formed in the recessed portion 21, so that the human-computer interaction component in the component mounted in the component mounting cavity can be mounted in the recessed portion 21. For example, a display screen and a plurality of keys may be installed in the recess 21.
In this embodiment, in order to prevent water drops from entering the interior of the housing from the recess 21, the second housing portion 20 is first raised and then recessed to form a recess, so that a ring of projections 22 is raised around the recess 21. In this way, when water drops are dropped onto the second casing section 20, the water drops flow down onto the top wall surface of the projecting portion 22, are stopped by the top wall surface of the projecting portion 22, and flow along the top wall surface to both sides. The water droplets flow to both sides of the projection 22 and are left along both side walls of the projection 22. In this embodiment, the water droplets flowing on the surface of the second housing part 20 can be blocked and diverted by the protruding part 22, so as to avoid the water droplets from entering the inside of the housing from the recessed part 21.
In an embodiment, the electronic device housing further includes a protective cover 30, and the protective cover 30 covers the recess 21.
In this embodiment, the protecting cover 30 covers the recess 21, so that the protecting cover can shield the recess 21 from the front surface of the second housing, thereby preventing particles from directly splashing into the recess 21.
The side wall of the protective cover 30 facing away from the recess 21 is provided with a waterproof backing layer 31.
Referring to fig. 4, the front surface of the protecting cover 30 has a film structure formed by a waterproof adhesive backing material, i.e. a waterproof adhesive backing layer 31. The waterproof backing layer 31 can prevent water from directly permeating into the protective cover and can prevent water drops from hanging on the surface of the protective cover, so that the water drops flow down along the waterproof backing layer as soon as possible.
In one embodiment, a portion of the third wall 13 is recessed to form a heat sink 131, and the heat sink 131 is opened with a heat dissipation opening; the third wall 13 has a water-retaining structure 14 between the heat dissipation opening and the first wall 11.
Referring to fig. 5, a partial region of the third wall 13 is recessed in a direction toward the second housing part 20 to form a heat dissipation groove 131. The cross-section of the heat dissipation groove 131 may be configured to be rectangular, and may include two groove sidewalls, and a groove bottom wall connecting the two groove sidewalls. The lower extreme of the groove lateral wall of radiating groove and groove diapire can be opened and be equipped with a heat dissipation opening, and the last array of heat dissipation opening is provided with a plurality of radiating fin to the better heat dissipation of the inside radiator of supplementary casing. Above the heat dissipation opening, there is a water retaining structure 14, and the water retaining structure 14 is used to block water drops from entering into the housing from the heat dissipation opening.
Specifically, a partial region of the left groove sidewall is protrudingly formed with a first water blocking stage 141, a partial region of the right groove sidewall is protrudingly formed with a second water blocking stage 143, and a partial region of the groove bottom wall is protrudingly formed with a third water blocking stage 142. To avoid water droplets from contacting the fins, the water dam 14 protrudes from or is flush with the fins.
Referring to fig. 5, the first and second water blocking stages 141 and 143 each extend to be flush with the surface of the third wall 13. The first, second, and third water blocking stages 141, 143, and 142 are integrally formed. And the three are positioned at the same horizontal height in the vertical direction. Therefore, when the water-cooling type water-cooling device is used, the dropped water drops are blocked by the water blocking structure and then flow along the upper surface of the water blocking structure until the water drops flow out of the opening of the heat dissipation groove from the first water blocking platform or the second water blocking platform.
In one embodiment, the first wall 11 has a first region connected to the heat sink, and the first region has at least one heat dissipating hole 114.
Referring to fig. 5, one side of the heat sink 131 may penetrate the second wall 12, and the other side is blocked by the first region of the first wall 11. In order to prevent the hot air escaping from the heat dissipation opening from flowing upwards and dripping after the first area is condensed into water drops when meeting cold, a plurality of heat dissipation holes 114 may be disposed in the area of the first wall 11 opposite to the heat dissipation groove, so that the hot air can continue to escape to the outside of the housing through the heat dissipation holes 114. The plurality of heat dissipation holes 114 may be sequentially arrayed in a width direction of the heat dissipation groove.
In the embodiment, the top wall of the shell is designed to be seamless, and the top wall is combined with the flanging structure with three sides, the inclined arrangement of the top wall, the cornice structures on two sides of the shell, the combination design of the concave part 21 and the convex part 22 of the operation area and the water retaining structure at the heat dissipation groove, so that the electronic equipment shell can achieve IPX1 protection, and when the electronic equipment shell is installed, extra accessories are not needed, and the field assembly time and cost are saved.
The utility model also provides an electronic device which comprises the electronic device shell.
The specific structure of the electronic device casing refers to the above embodiments, and since the electronic device adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.
Wherein, the electronic equipment can be a door machine controller.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.