Electronic device with electronic control
By utilizing the bracket structure of the electronic control device and the combination of the first fastening part and the bracket protrusion, the problem of the inverter bracket being difficult to open and close stably is solved, realizing the reliable rotation and fixation of the bracket, simplifying the manufacturing process, and reducing costs and time.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- LS ELECTRIC CO LTD
- Filing Date
- 2021-11-25
- Publication Date
- 2026-04-28
AI Technical Summary
In the existing technology, the inverter bracket is difficult to open and close stably through the threaded connection, which leads to problems such as loosening, damage and increased manufacturing and delivery time.
The bracket structure, which employs an electronic control device, achieves reliable rotation and fixation of the bracket through the combination of the first fastening part and the bracket protrusion, along with the stop and rotation fixing part, thus simplifying the manufacturing process.
It enables reliable opening and closing of the bracket, reduces manufacturing delivery time and manufacturing costs, and improves the durability and design freedom of the equipment.
Smart Images

Figure CN116636319B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to an electronic device having an electronic control device, and more specifically, to an electronic device having an electronic control device capable of easily opening and closing a bracket, wherein the electronic control device for operating electronic devices such as an inverter for controlling a motor is mounted on the bracket. Background Technology
[0002] For the operation and control of inverters, an electronic control device called an operator panel is typically used. Such an electronic control device has various switches for inverter operation and a display for monitoring.
[0003] Inverters operated using this type of electronic control device are typically designed with a bracket equipped with the electronic control device that can be turned on and off from the inverter, allowing for the replacement of inverter components according to user specifications or easy repair of inverter malfunctions.
[0004] However, in the past, a threaded connection was used to open and close the bracket. In addition, when the bracket was open, there was no other way to fix it, and it relied on the friction caused by the threaded connection.
[0005] Therefore, as the number of times the bracket is opened and closed increases with user use, the threaded connection becomes loose, causing the bracket to become unable to be fixed.
[0006] In addition, with tight threaded connections, it is already difficult for users to open and close the bracket, and the bracket may break when excessive force is used to open or close it.
[0007] Furthermore, if the screws in use are discontinued, it is not only difficult to manage them afterward, but it also increases delivery time when producing inverters due to the need for threaded connections.
[0008] Therefore, a structural requirement is proposed that not only can it be easily used with inverters operated by electronic control devices, but it also has excellent durability and can reduce delivery time and manufacturing costs during manufacturing. Summary of the Invention
[0009] The problem the invention aims to solve
[0010] The object of the present invention is to provide an electronic device having an electronic control device that can be easily attached to or detached from an electronic device.
[0011] Furthermore, the object of the present invention is to provide an electronic device with an electronic control device that can reduce the delivery time and manufacturing cost of manufacturing electronic devices by simplifying the structure of the bracket on which the electronic control device is installed.
[0012] Furthermore, the object of the present invention is to provide an electronic device having an electronic control device that can easily open and close a bracket for installing an electronic control device and keep the bracket in a safe open state.
[0013] Furthermore, the object of the present invention is to provide an electronic device with an electronic control device that exhibits excellent durability even under frequent use.
[0014] In addition, the purpose of this invention is to provide an electronic device with an electronic control device that offers a high degree of design freedom.
[0015] The subject matter of this invention is not limited to the above-described subject matter, and other issues not mentioned will be clearly understood by those skilled in the art from the following description.
[0016] means for solving problems
[0017] To address the aforementioned issues, an electronic device with an electronic control unit according to an embodiment of the present invention may include: an electronic control unit having a first fastening portion on one side and an electronic control unit groove on the other side; a bracket having a side wall, the side wall having a bracket protrusion that engages with the electronic control unit groove and a fixing member protrusion mounting groove that engages with the first fastening portion to fix the electronic control unit, the bracket having a pair of second fastening portions formed on both sides of one end and a third fastening portion formed on the other side, and a through hole formed in the center of the bracket; and a cover having a first surface with a fastening portion that engages with the second fastening portion. The bracket is provided with a pair of fourth fastening portions and a fifth fastening portion that engages with the third fastening portion, so that the bracket is disposed on the first surface. An electronic device controlled by the electronic control device is disposed inside the cover. A circuit board is disposed between the first surface of the cover and the bracket, fixed to the first surface and electrically connected to the electronic device, and electrically connected to the electronic control device through the through hole. The second fastening portion can be configured such that the bracket can rotate about the second fastening portion as an axis when the third fastening portion is disengaged from the fifth fastening portion and the second fastening portion is engaged with the fourth fastening portion.
[0018] At this time, the cover may include a stop member disposed adjacent to the fourth fastening part and protruding from the first surface. A stop member support surface may be formed at one end of the bracket. The stop member support surface may be configured such that when the bracket rotates about the second fastening part as an axis, the first angle formed by the first surface of the bracket and the cover is supported by one end face of the stop member and becomes a predetermined angle. A rotation fixing protrusion may be formed on one end face of the stop member, and a rotation fixing part may be formed on one side of the bracket. The rotation fixing part and the rotation fixing protrusion are combined such that when the third fastening part is disengaged from the fifth fastening part and the second fastening part is combined with the fourth fastening part, the first angle maintains the predetermined angle.
[0019] At this time, the rotating fixing part may include: a rotating fixing protrusion mounting groove formed on the stop member support surface and mounting the rotating fixing protrusion; a pair of fixing strips extending from one inner side of the rotating fixing protrusion mounting groove and formed to be adjacent to the two sides of the rotating fixing protrusion; and a detachment prevention member protruding from one end of the fixing strip on the side adjacent to the rotating fixing protrusion to prevent the rotating fixing protrusion from detaching outward.
[0020] At this time, one side of the rotating fixing protrusion may be formed with an inclined first guide surface, so as to guide the rotating fixing protrusion to the space between the pair of fixing bars when the rotating fixing protrusion is fastened to the rotating fixing part.
[0021] At this time, the pair of fixing bars can be spaced apart from the inner side of the groove so that the fixing bars can elastically deform when the rotating fixing protrusion is introduced between the pair of fixing bars.
[0022] At this time, an inclined second guide surface may be formed on the side of the detachment prevention member that is oriented toward the rotation fixing protrusion, so as to guide the rotation fixing protrusion to the space between the pair of fixing bars when the rotation fixing protrusion is fastened to the rotation fixing part.
[0023] At this time, the other side of the anti-detachment member on the opposite side of the direction of the rotation fixing protrusion can be formed with an inclined third guide surface to guide the rotation fixing protrusion to detach from the pair of fixing bars. The third guide surface can be formed such that the inclination angle of the third guide surface is greater than the inclination angle of the second guide surface.
[0024] On the other hand, in an electronic device with an electronic control device according to an embodiment of the invention, the pair of second fastening parts may include rotating members that protrude in a cylindrical shape from both sides of one end of the bracket, and the pair of fourth fastening parts may include: a support member that protrudes from the first surface of the cover; and a support member mounting groove for the rotating member to be introduced and installed at one end of the support member; the inner side of the side of the support member mounting groove on which the rotating member is introduced may protrude to prevent the rotating member from detaching when the rotating member is installed.
[0025] At this time, a fixing member may be included at one end of the outer side of the rotating member to prevent the bracket from moving along the rotation axis when the second fastening part is engaged with the fourth fastening part.
[0026] At this time, there is an elastic groove in the support member mounting groove along the length of the support member, so that the support member mounting groove can be elastically opened when the rotating member is introduced into the support member mounting groove.
[0027] At this time, the inner side of the side where the rotating member is introduced into the mounting groove of the support member may have an inclined rotating member guide surface to guide the rotating member into place.
[0028] At this time, the third fastening part may include: a pair of cover support members extending from both sides of the bracket; a pair of elastic providing members bent at one end of the cover support members toward the first surface; an elastic providing member protrusion protruding at one end of the elastic providing member; and an elastic providing member handle formed at one end of the elastic providing member; the fifth fastening part may include: an elastic providing member support member extending from the first surface to correspond to the pair of elastic providing members; and an elastic providing member protrusion mounting groove formed at one end of the elastic providing member support member for mounting the elastic providing member protrusion; as the elastic providing member handle is pressed toward the bracket side, the elastic providing member can elastically deform to allow the elastic providing member protrusion to be mounted into the elastic providing member protrusion mounting groove.
[0029] At this time, a cover may be included to cover one side of the cover body and form an opening so that one side of the electronic control device is exposed to the outside. A protruding support portion may be provided on one side of the cover opposite to the first side so that it abuts against the cover support member to support the cover when the cover is combined with the cover body.
[0030] At this time, the bracket can be configured such that the sidewalls of the bracket are arranged adjacent to each other on the inner side of the edge of the opening, and the cover can be configured to gradually slope from the edge of the opening toward the edge of the cover, so that the height of the end of the sidewall from the first surface is consistent with the height of the edge of the opening from the first surface.
[0031] On the other hand, in an electronic device with an electronic control device according to an embodiment of the present invention, the electronic control device and the circuit board can be electrically connected by a wire disposed through the through hole. The wire can have a predetermined length so that the electronic control device and the circuit board can be electrically connected even when the rotating fixing part is engaged with the rotating fixing protrusion.
[0032] On the other hand, in an electronic device with an electronic control device according to an embodiment of the present invention, at least a pair of electronic control device fixing portions arranged opposite to each other may be formed on the side wall of the bracket. The electronic control device fixing portions may include: an elastic providing hole formed in the shape of a U-shape; an elastic providing strip formed on the side wall through the elastic providing hole; and an electronic control device fixing protrusion formed on the inner side of the elastic providing strip.
[0033] On the other hand, in an electronic device with an electronic control device according to an embodiment of the present invention, the first fastening part may include: an electronic control device fixing member, which is bent at one end of the electronic control device toward the first surface; a fixing member protrusion, which protrudes at one end of the electronic control device fixing member; and a fixing member handle, which is formed at one end of the electronic control device fixing member; as the fixing member handle is pressed, the electronic control device fixing member can elastically deform so that the fixing member protrusion is installed into the fixing member protrusion mounting groove.
[0034] Invention Effects
[0035] An embodiment of the present invention provides an electronic device with an electronic control unit that allows for easy attachment and detachment of the electronic control unit from the electronic device.
[0036] Furthermore, an electronic device with an electronic control device according to an embodiment of the present invention can reduce the delivery time and manufacturing cost of manufacturing electronic devices by simplifying the structure of the bracket on which the electronic control device is installed.
[0037] Furthermore, an electronic device with an electronic control device according to an embodiment of the present invention can easily open and close the bracket for the electronic control device and keep the bracket in a safe open state.
[0038] Furthermore, an electronic device with an electronic control device according to an embodiment of the present invention can improve the design freedom of electronic devices.
[0039] Furthermore, an electronic device with an electronic control device according to an embodiment of the present invention can improve durability in environments with frequent use.
[0040] The effects of the present invention are not limited to those described above, but should be understood to include all effects that can be inferred from the composition of the invention as described in the description or claims of the present invention. Attached Figure Description
[0041] Figure 1 This is a perspective view of an electronic device with an electronic control device according to an embodiment of the present invention.
[0042] Figure 2 This is an exploded perspective view of an electronic device with an electronic control device according to an embodiment of the present invention.
[0043] Figure 3 (a) is a front perspective view of the electronic control device of an electronic device having an electronic control device according to an embodiment of the present invention. Figure 3 (b) is a rear perspective view of the electronic control device of an electronic device having an electronic control device according to an embodiment of the present invention.
[0044] Figure 4 (a) is a front perspective view of a bracket for an electronic device with an electronic control device according to an embodiment of the present invention. Figure 4 (b) is a rear perspective view of a bracket for an electronic device with an electronic control device according to an embodiment of the present invention.
[0045] Figure 5 This is a cross-sectional view of a bracket for an electronic device with an electronic control device according to an embodiment of the present invention.
[0046] Figure 6 (a) is a top view of a bracket for an electronic device with an electronic control device according to an embodiment of the present invention. Figure 6 (b) is a top view of the electronic control device fixing part of an electronic device having an electronic control device according to an embodiment of the present invention. Figure 6 (c) is a side view of the electronic control device fixing part of an electronic device having an electronic control device according to an embodiment of the present invention. Figure 6 (d) is a perspective view of the electronic control device fixing part of an electronic device having an electronic control device according to an embodiment of the present invention.
[0047] Figure 7 (a) is a side view of a bracket for an electronic device with an electronic control device according to an embodiment of the present invention. Figure 7 (b) is a side view of the third fastening part of an electronic device having an electronic control device according to an embodiment of the present invention. Figure 7(c) is a perspective view of the second fastening part of an electronic device having an electronic control device according to an embodiment of the present invention.
[0048] Figure 8 This is a perspective view showing the state in which the bracket and the cover of an electronic device with an electronic control device according to an embodiment of the present invention are combined.
[0049] Figure 9 This is an enlarged view of the stop member of the bracket of an electronic device with an electronic control device according to an embodiment of the present invention in the open state.
[0050] Figure 10 This is an enlarged top view of the stop of an electronic device with an electronic control device according to an embodiment of the present invention.
[0051] Figure 11 This is a front view showing the state in which the bracket and cover of an electronic device with an electronic control device according to an embodiment of the present invention are combined.
[0052] Figure 12 This is an enlarged view of the rotating fixing part of the bracket of an electronic device with an electronic control device according to an embodiment of the present invention in the open state. Detailed Implementation
[0053] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that those skilled in the art to which this invention pertains can readily implement it. The present invention can be implemented in various different forms and is not limited to the embodiments described. For the purpose of clearly illustrating the present invention, parts unrelated to the description have been omitted from the drawings, and in the specification, the same reference numerals are added to the same or similar constituent elements.
[0054] While terms such as "first" and "second" can be used to describe various constituent elements, the constituent elements described above should not be limited by these terms. The above terms are used only to distinguish one constituent element from other constituent elements. For example, without departing from the scope of this invention, "first constituent element" can be named "second constituent element," and similarly, "second constituent element" can be named "first constituent element." Furthermore, unless the context clearly specifies otherwise, the singular expressions used in this specification include plural representations. Unless otherwise defined, the terminology used in the embodiments of this invention can be interpreted as having a meaning commonly known to those skilled in the art.
[0055] This invention provides an electronic device with an electronic control unit, which can be easily opened and closed, and includes a bracket for operating the electronic device. In particular, as an embodiment of this invention, the electronic device with the electronic control unit can be an inverter for controlling a motor. However, the electronic device is not limited to an inverter for controlling a motor.
[0056] Figure 1 This is a perspective view of an electronic device with an electronic control unit according to an embodiment of the present invention. Figure 2 This is an exploded perspective view of an electronic device with an electronic control device according to an embodiment of the present invention. Figure 3 (a) is a front perspective view of the electronic control device of an electronic device having an electronic control device according to an embodiment of the present invention. Figure 3 (b) is a rear perspective view of the electronic control device of an electronic device having an electronic control device according to an embodiment of the present invention.
[0057] like Figure 1 and Figure 2 As shown, an electronic device 1 with an electronic control device according to an embodiment of the present invention includes a bracket 100, an electronic control device 200, and a cover 400.
[0058] The user controls the electronic device 1 by operating the electronic control device 200. At this time, in order for the user to control the electronic device 1, the electronic control device 200 may have a display unit 202 and a button unit 204. The display unit 202 displays information about the electronic device 1, such as menus for the status and operation of the electronic device 1, and the button unit 204 is used to allow the user to transmit commands to the electronic device 1 based on the information displayed on the display unit 202.
[0059] The present invention is characterized in that the electronic control device 200 is provided in the structure of the electronic device 1. In this specification, detailed descriptions of the principle of the electronic control device 200 controlling the electronic device 1 or the method by which the user transmits instructions to the electronic device 1 using the electronic control device 200 are omitted.
[0060] Furthermore, the direction in which the display section 202 faces in the attached figure is defined as the front side, and the opposite side is defined as the back side, and will be described below.
[0061] While the shape of the electronic control device 200 is not limited, it is preferably formed in a cuboid shape for ease of manufacture and user-friendliness. Hereinafter, for ease of explanation, the electronic control device 200 will be described as... Figures 1 to 3 (b) shows the formation and explanation of the cuboid.
[0062] like Figure 3 (a) and Figure 3 As shown in (b), the electronic control device 200 can be protected internally by the first cover 240 and the second cover 250. The shapes of the first cover 240 and the second cover 250 are not limited. Furthermore, the first cover 240 and the second cover 250 can also be formed as a single unit.
[0063] On the other hand, such as Figures 1 to 3 As shown in (b), the electronic control device 200 of an electronic device 1 with an electronic control device according to an embodiment of the present invention has a first fastening part 210, an electronic control device slot 220 and a connecting part 230.
[0064] The first fastening part 210 is provided on one side of the electronic control device 200. In this case, it is preferable to provide it on the shorter side of the electronic control device 200, which is formed as a cuboid.
[0065] like Figure 3 (a) and Figure 3 As shown in (b), the first fastening part 210 has an electronic control device fixing member 212 formed by bending in the opposite direction to the display part 202 on which the electronic control device 200 is installed.
[0066] A retaining member handle 214 is formed on one end opposite to the side of the electronic control device 200 on which the electronic control device retaining member 212 is located. The user can cause the electronic control device retaining member 212 to elastically deform by applying pressure to the retaining member handle 214.
[0067] When the user applies pressure to the handle 214, the electronic control device retaining member 212 provides a spring force in the direction of returning to its original shape. Furthermore, when the user stops applying pressure to the handle 214, the electronic control device retaining member 212 returns to its original shape.
[0068] A fixing member protrusion 216 is formed at one end of the fixing member 212 of the electronic control device. The size or shape of the fixing member protrusion 216 is not limited, such as... Figure 3 As shown in (a), the fixing member protrusion 216 can be formed by extending along the length.
[0069] On the other hand, such as Figure 3 (a) and Figure 3 As shown in (b), an electronic control device slot 220 is formed on the opposite side of the side of the electronic control device 200 where the first fastening part 210 is provided. This is because, when the electronic control device slot 220 is engaged with the bracket protrusion 112 described later, the first fastening part 210 is fixed to the bracket 100. However, the structure in which the first fastening part 210 is fixed to the bracket 100 will be explained later.
[0070] The number of slots 220 for electronic control devices is not limited, and it is not limited to the embodiment if it is formed to correspond to the shape of the bracket protrusion 112 formed on the bracket 100 described later.
[0071] On the other hand, in the electronic control device 200, a connecting portion 230 is formed on the side opposite to the surface where the display portion 202 is provided. A wire (not shown) is connected to the connecting portion 230, and the device is electrically connected to the electronic device 1 via the wire (not shown). The connecting portion 230 can be connected to the wire (not shown) in various ways available.
[0072] like Figure 3 As shown in (b), the connecting portion 230 can be formed by protruding from the electronic control device 200.
[0073] Figure 4 (a) and Figure 4 (b) are respectively a front perspective view and a rear perspective view of a bracket for an electronic device with an electronic control device according to an embodiment of the present invention. Figure 5 This is a cross-sectional view of a bracket for an electronic device with an electronic control unit according to an embodiment of the present invention. Figure 6 (a) to Figure 6 (d) are respectively a top view of the bracket of an electronic device having an electronic control device according to an embodiment of the present invention, a top view of the electronic control device fixing part, a side view of the electronic control device fixing part, and a perspective view of the electronic control device fixing part.
[0074] like Figure 4 (a) and Figure 4 As shown in (b), the bracket 100 of an electronic device 1 with an electronic control device according to an embodiment of the present invention has a side wall 110, a through hole 120, an electronic control device fixing part 130, a pair of second fastening parts 140 and a third fastening part 150.
[0075] like Figure 4 (a) and Figure 4 As shown in (b), a sidewall 110 is provided in the bracket 100 to house the electronic control device 200. That is, the sidewall 110 is configured to surround the side periphery of the electronic control device 200 when it is arranged side-by-side with the bracket 100. Therefore, when the electronic control device 200 is mounted in the bracket 100, the side of the electronic control device 200 exposed to the outside is preferably the side where the display unit 202 is located.
[0076] At this time, with the electronic control device 200 installed, a bracket protrusion 112 is formed on the inner side of the side wall 110 on the side where the electronic control device slot 220 is located. The bracket protrusion 112 protrudes inward from the side wall 110.
[0077] At this time, the bracket protrusion 112 engages with the electronic control device slot 220 so that the electronic control device can be fixed to the bracket 100. Therefore, the electronic control device slot 220 and the bracket protrusion 112 are preferably formed with the same shape so that they can be matched.
[0078] In addition, it is preferable that the surface formed on the front side of the bracket protrusion 112 can fit tightly against the inner side of the electronic control device slot 220.
[0079] like Figure 5 As shown, a fixing member protrusion mounting groove 122 is formed on the inner side of the side wall 110 corresponding to the side wall 110 where the bracket protrusion 112 is formed.
[0080] The electronic control device 200 is fixed to the bracket 100 by engaging with the first fastening part 210 provided on the electronic control device 200 through the mounting groove 122 of the fixing member. That is, the electronic control device 200 is fixed to the bracket 100 by engaging with the mounting groove 122 of the fixing member through the first fastening part 210.
[0081] If this were explained in more detail, then... Figure 5 As shown, when the user presses on the fixing member handle 214, causing the electronic control device fixing member 212 to elastically deform, the electronic control device 200 is positioned inside the side wall 110 with the electronic control device groove 220 matching the bracket protrusion 112. At this time, since the electronic control device fixing member 212 provides elastic force for returning to its original shape, the fixing member protrusion 216 is positioned in the fixing member protrusion mounting groove 122. In this state, the fixing member protrusion 216 will not disengage to the outside due to the engaging portion 124 formed on the upper end side of the fixing member protrusion mounting groove 122.
[0082] At this time, in order for the user to easily engage the first fastening part 210 with the protruding mounting groove 122 of the fixing member, such as Figure 5 As shown, the fixing member protrusion 216 can be formed at an angle toward the side of the bracket 100. In addition, when the fixing member protrusion 216 contacts the engaging portion 124, the front side of the engaging portion 124 can be formed at an angle to guide the installation process.
[0083] On the other hand, such as Figure 4 (a)-(b) and Figure 6 As shown in (a), a through hole 120 is formed in the center of the bracket 100. Although the shape of the through hole 120 is not limited, for ease of explanation, it is described below as being formed in a quadrilateral shape.
[0084] like Figure 3As shown in (b), when the connecting portion 230 protrudes from the electronic control device 200, the size of the through hole 120 should be formed to be the same as or at least larger than the cross-sectional area of the connecting portion 230.
[0085] At this time, when the shape of the through hole 120 is consistent with the shape of the cross-sectional area of the protruding connecting portion 230, it has the advantage of effectively fixing the electronic control device 200 to the bracket 100.
[0086] Since the wire (not shown) connected to the connector 230 is connected to the electronic device 1 through the through hole 120, the through hole 120 is preferably sized such that the horizontal and vertical lengths d2 are at least 24 mm to 36 mm, so that two fingers of the user can be easily inserted. This provides the advantage that the user can easily install or remove the wire (not shown).
[0087] In addition, such as Figure 6 As shown in (a), one side of the through hole 120 can be formed to be wider. This solves the problem that the wire (not shown) connected to the connecting part 230 becomes relatively short when the bracket 100 is open.
[0088] At this time, the wire (not shown) arranged through the through hole 120 is preferably of sufficient length to connect the electronic control device 200 to the electronic device 1 or the circuit board 410 described later when the bracket 100 is open.
[0089] On the other hand, such as Figure 6 (a) to Figure 6 As shown in (d), an electronic control device fixing part 130 is formed on the side wall 110 of an electronic device 1 having an electronic control device in an embodiment of the present invention.
[0090] The electronic control device fixing part 130 serves to fix the electronic control device 200 in place, allowing it to be positioned in the middle of the bracket 100 when the electronic control device 200 is mounted on the bracket 100. Therefore, it has the advantage that the electronic control device 200 can be securely fixed to the bracket 100 even if its size is slightly smaller than the bracket 100. In particular, it has the advantage that even if the dimensions of the electronic control device 200 are inaccurate during manufacturing, it can still be securely fixed to the bracket 100.
[0091] The electronic control device mounting portions 130 are formed in pairs and disposed opposite each other on the side wall 110 of the bracket 100. The number of electronic control device mounting portions 130 is not limited. However, in order to more tightly secure the electronic control device 200, such as... Figure 6 As shown in (a), it is preferred to set at least two pairs.
[0092] On the other hand, the electronic control device fixing part 130 of the electronic device having an electronic control device according to an embodiment of the present invention has an elastic supply hole 134 formed in a U-shape on the side wall 110, an elastic supply strip 132 formed on the side wall 110 by using the elastic supply hole 134, and an electronic control device fixing protrusion 138 formed on the inner side surface of the elastic supply strip 132.
[0093] At this time, if the elastic supply strip 132 can provide elastic force, the elastic supply hole 134 can be formed not only in a U-shape, but also in a U shape, or in a U shape opposite to the direction of the strip formed in Figure 6 (c). However, considering the durability of the elastic supply strip 132, it is preferably formed in a U shape bent on the front side as in Figure 6 (c).
[0094] As Figure 6 (a) and (b) show, in the elastic supply strip 132, an electronic control device fixing protrusion 138 is formed to protrude inward, and the distance d1 between the relatively arranged electronic control device fixing protrusions 138 is preferably formed to be smaller than the lateral length of the electronic control device 200.
[0095] Thus, in the state where the electronic control device 200 is mounted on the bracket 100, the elastic supply strip 132 is elastically deformed toward the outer side of the bracket 100, and the electronic control device fixing protrusion 138 presses the side surface of the electronic control device 200 and enables the electronic control device 200 to be fixed inside the bracket 100.
[0096] In the electronic control device fixing protrusion 138, as Figure 6 (d) shows, it is preferably formed with an inclined surface for guiding the electronic control device 200 in the direction in which the electronic control device 200 is mounted on the bracket 100, so that the user can easily mount the electronic control device 200 on the bracket 100.
[0097] Figure 7 (a) is a side view of a bracket of an electronic device having an electronic control device according to an embodiment of the present invention, Figure 7 (b) is a side view of a third fastening part of an electronic device having an electronic control device according to an embodiment of the present invention, Figure 7 (c) is a perspective view of a second fastening part of an electronic device having an electronic control device according to an embodiment of the present invention. Figure 8 is a perspective view showing a state in which a bracket of an electronic device having an electronic control device according to an embodiment of the present invention is combined with a cover body.
[0098] As Figure 4 (a) to Figure 7As shown in (c), a pair of second fastening portions 140 are formed on both sides of one end of the bracket 100 of the electronic device 1 with electronic control device in an embodiment of the present invention, and are combined with the fourth fastening portion 420 formed on the cover 400.
[0099] The second fastening part 140 includes a rotating member 142 protruding in a cylindrical shape from both sides of one end of the bracket 100, so that the bracket 100 can rotate about the second fastening part 140 when engaged with the fourth fastening part 420.
[0100] Furthermore, a fixing member 144 is provided at one end of the outer side of the rotating member 142 to prevent the second fastening part 140 from moving along the rotation axis direction of the bracket 100 when it is engaged with the fourth fastening part 420. That is, the movement of the bracket 100 in the rotation axis direction is restricted by making the distance between the pair of fixing members 144 the same as the distance between the outer surfaces of the pair of fourth fastening parts 420 described later.
[0101] The fixed member 144 is formed to have a wider cross-section than the rotating member 142, and is not limited to this embodiment. Therefore, as Figure 4 (a) and Figure 4 As shown in (b), it can be formed into a circular shape.
[0102] A groove 146 with a diameter larger than that of the rotating member 142 can be formed on the outer surface of the fixing member 144. Therefore, by preventing shrinkage during injection molding of the fixing member 144, defective products can be prevented.
[0103] like Figure 4 As shown in (a)-(b), based on the trajectory of the bracket 100 rotating about the second fastening part 140 as the rotation axis, the second fastening part 140 can be configured to be closer to the first surface 402, which is the front side of the cover 400, than the electronic control device 200. Hereinafter, the front side of the cover will be defined as the first surface 402.
[0104] On the other hand, the fourth fastening part 420 is formed as a pair to correspond to the second fastening part 140, and includes a support member 422 and a support member mounting groove 421.
[0105] The support member 422 protrudes from the first surface 402 of the cover 400. The distance between the electronic control device 200 and the cover 400 can be determined based on the height of the support member 422.
[0106] A support member mounting groove 421 is formed at one end of the support member 422 to allow the rotating member 142 to be introduced and installed.
[0107] like Figure 7 As shown in (a)-(c), the support member mounting groove 421 is formed with the same shape as the rotating member 142. At this time, the inner side of the support member mounting groove 421 on the side where the rotating member 142 is introduced is formed to prevent it from dislodging after the rotating member 142 is inserted.
[0108] At this time, an elastic groove 424 is formed from one side of the support member mounting groove 421 toward the cover body so that the rotating member 142 can be mounted and dismounted in the support member mounting groove 421.
[0109] Therefore, when the rotating member 142 is introduced into the support member mounting groove 421, the rotating member 142 abuts against the protruding portion of the support member mounting groove 421, thereby allowing the support member 422 to elastically open due to the elastic groove 424. In addition, after the rotating member 142 is introduced into the support member mounting groove 421, the elastic groove 424 returns to its original position, thereby preventing the rotating member 142 from detaching.
[0110] To guide the rotating component 142 into the support component mounting groove 421, such as Figure 7 As shown in (a), a rotating member guide surface 428 is provided on one side of the support member mounting groove 421. To explain this in more detail, an inclined surface is formed on the inner side of the support member mounting groove 421 on the side where the rotating member 142 is introduced, so that the user can easily introduce the rotating member 142 into the support member mounting groove 421.
[0111] like Figure 4 (a) to Figure 7 As shown in (c), in an embodiment of the present invention, a third fastening part 150 is formed on the opposite side of a pair of second fastening parts 140 forming a bracket 100 of an electronic device 1 having an electronic control device, and the third fastening part 150 is combined with a fifth fastening part 430 formed in a cover 400.
[0112] The third fastening part 150 has a pair of cover support members 152, a pair of elastic supply members 154, an elastic supply member protrusion 158, and an elastic supply member handle 156.
[0113] A pair of cover support members 152 extend from both sides of the bracket 100. However, as Figure 8 As shown, it can also be formed by extending outward from the lower part of both sides of the bracket 100.
[0114] The front side surface of the cover support member 152 is formed flat. The cover support member 152 serves to support the cover 300, which will be described later. This will be explained in detail later.
[0115] In addition, such as Figure 8As shown, a pair of cover support members 152 provide space for arranging the circuit board 410 between the bracket 100 and the cover 400. At this time, the circuit board 410 is connected to the electronic control device 200 through the through hole 120 of the bracket 100.
[0116] A pair of elastic supply members 154 are bent at one end of the cover support member 152 toward the first surface 402 of the cover body 400. Thus, the pair of elastic supply members 154 can be elastically bent in the bending direction and can return to their original shape.
[0117] like Figure 7 As shown in (a), a protruding elastic supply member protrusion 158 is formed on the outer surface of one end of the elastic supply member. In addition, an elastic supply member handle 156 is formed on one end of the elastic supply member 154. The user can guide the elastic deformation of the elastic supply member 154 by pressing the elastic supply member handle 156.
[0118] A pair of resilient supply member handles 156 are preferably formed to extend the length of the cover support member 152, spaced apart from the user's thumb and forefinger or thumb and middle finger. This allows the user to easily apply pressure to the resilient supply member 154.
[0119] On the other hand, such as Figure 7 As shown in (a), the fifth fastening part 430 includes an elastic providing member support member 432 extending from the first surface 402 of the cover 400 to correspond to a pair of elastic providing members 154.
[0120] An elastic supply member protrusion mounting groove 434 is formed at one end of the elastic supply member support member 432 to mount the elastic supply member protrusion 158. Therefore, the shape of the elastic supply member protrusion mounting groove 434 is preferably consistent with the shape of the elastic supply member protrusion 158.
[0121] Therefore, the user can apply pressure to the elastic supply member handle 156 on the bracket 100 side to cause the elastic supply member 154 to undergo elastic deformation, so that the elastic supply member protrusion 158 is installed into the elastic supply member protrusion mounting groove 434.
[0122] With the elastic supply member protrusion 158 installed in the elastic supply member protrusion mounting groove 434, before the elastic supply member 154 returns to its elastic deformation, the elastic force provided by the pair of elastic supply members 154 keeps the elastic supply member protrusion 158 in the state of being installed in the elastic supply member protrusion mounting groove 434. Therefore, the bracket can connect the third fastening part 150 and the fifth fastening part 430 and fix them to the cover 400.
[0123] On the other hand, since the elastic supply member 154 between the pair of fifth fastening parts 430 can be elastically deformed, even if the second fastening part 140 of the bracket 100 is fixed to the fourth fastening part 420 and it rotates and collides with the cover 400, it can reduce the impact.
[0124] like Figure 4 As shown in (a)-(b), a stop support surface 160 is formed at the second fastening portion 140 side end of the bracket 100 of the electronic device 1 having an electronic control device in one embodiment of the present invention.
[0125] At this time, the stop support surface 160 is formed to be inclined toward the first surface 402 at the end of the bracket 100 on the side of the second fastening part 140. The stop support surface 160 is supported by the stop 440, which will be described later. However, the manner in which it is supported by the stop 440 will be explained later.
[0126] Figure 9 This is an enlarged view of the stop member of the bracket of an electronic device with an electronic control device according to an embodiment of the present invention in the open state. Figure 10 This is an enlarged top view of the stop of an electronic device with an electronic control unit according to an embodiment of the present invention. Figure 11 This is a front view showing the state in which the bracket and the cover of an electronic device with an electronic control device according to an embodiment of the present invention are combined. Figure 12 This is an enlarged view of the rotating fixing part of the bracket of an electronic device with an electronic control device according to an embodiment of the present invention in the open state.
[0127] like Figures 9 to 12 As shown, an electronic device 1 with an electronic control device according to an embodiment of the present invention has a rotating fixing part 170 and a stop member 440.
[0128] The stop 440 is disposed adjacent to the fourth fastening portion 420 formed on the first surface 402 of the cover 400, and protrudes from the first surface 402. The number of stop 440s is not limited, such as... Figure 10 and Figure 11 As shown, there are two that can be arranged side by side with a pair of fourth fasteners 420.
[0129] One end face of the stop 440 contacts the stop support surface 160 of the bracket 100, thus supporting the stop support surface 160. Therefore, the stop 440 restricts the path that the bracket 100 can rotate.
[0130] At this time, as Figure 9 As shown, when the bracket 100 rotates about the second fastening part 140 as an axis, the first angle θ formed by the bracket 100 and the first surface 402 of the cover 400 is as follows: Figure 9As shown, a specified angle is formed. The size of the first angle θ can then be varied as needed.
[0131] Therefore, users can place brackets 100 as... Figure 9 When shown in the open state, operations for electronic device 1 can be easily performed. For example, circuit board 410 can be replaced.
[0132] On the other hand, such as Figures 9 to 12 As shown, although the cross-sectional shape of the stop 440 is not limited, but as Figure 10 As shown, it can be formed into an H shape for easy support of the bracket 100. Therefore, it has the advantage of reducing the material used in manufacturing the stop 440 while maintaining the same supporting force.
[0133] like Figure 10 and Figure 11 As shown, the rotation-fixing protrusion 450 protrudes from one end face of the stop 440 towards the front. At this time, the position of the rotation-fixing protrusion 450 protruding from one end face of the stop 440 is not restricted.
[0134] The rotating fixing protrusion 450 can engage with the rotating fixing portion 170 formed on the stop support surface 160 of the bracket 100. That is, when the second fastening portion 140 and the fourth fastening portion 420 of the bracket 100 are engaged, and the bracket 100 rotates about the second fastening portion 140 as a rotation axis, causing the stop 440 to abut against the stop support surface 160, the rotating fixing protrusion 450 engages with the rotating fixing portion 170. Therefore, when the rotating fixing portion 170 and the rotating fixing protrusion 450 are engaged, the dimension of the first angle θ is maintained.
[0135] At this time, as Figure 10 As shown, the rotating fixing protrusion 450 can be formed to extend along the length in the introduction direction of the rotating fixing protrusion 450 so as to easily introduce the rotating fixing part 170.
[0136] Additionally, a first guide surface 452 may be formed at the end of the rotating fixing protrusion 450 that is introduced into the rotating fixing portion 170, so as to guide the rotating fixing protrusion 450 into the rotating fixing portion 170.
[0137] If the first guiding surface 452 is described in more detail, then as follows Figure 10 As shown, the first guide surface 452 is formed obliquely along the side of the rotation fixing protrusion 450 so that its end end in the direction of introduction toward the rotation fixing portion 170 of the rotation fixing protrusion 450 becomes sharp.
[0138] At this time, the first guide surface 452 is as follows Figure 10 As shown, it is preferably formed on both sides of the rotationally fixed protrusion 450.
[0139] On the other hand, such as Figure 11 As shown, the rotating fixing part 170, which is coupled with the rotating fixing protrusion 450, includes a rotating fixing protrusion mounting groove 171, a pair of fixing bars 172, and a disengagement prevention member 174.
[0140] The number of rotating fixing parts 170 corresponds to the number of rotating fixing protrusions 450, and is not limited to this embodiment.
[0141] The rotating fixing protrusion mounting groove 171 is formed at one end of the outer side of the stop support surface 160 in the direction in which the rotating fixing protrusion 450 is introduced. Therefore, when the bracket 100 is rotated about the second fastening part 140 as the rotation axis with the second fastening part 140 engaged with the fourth fastening part 420, the rotating fixing protrusion 450 is introduced into the rotating fixing protrusion mounting groove 171.
[0142] At this time, as Figure 11 As shown, in order to secure the rotating fixing protrusion 450 introduced into the rotating fixing protrusion mounting groove 171, a pair of fixing bars 172 extend from one inner side of the rotating fixing protrusion mounting groove and are formed adjacent to the two sides of the rotating fixing protrusion 450. Therefore, the rotating fixing protrusion 450 is disposed between the pair of fixing bars 172 and is fixed.
[0143] At this time, a detachment prevention member 174 is provided at one end of the pair of fixing bars 172. The detachment prevention member 174 is formed by protruding from one end of the pair of fixing bars 172 toward the space between the pair of fixing bars 172. As a result, the rotation fixing protrusion 450 introduced between the pair of fixing bars 172 will not easily detach.
[0144] When a rotating fixing protrusion 450 is introduced between a pair of fixing bars 172 forming a detachment prevention member 174, the rotating fixing protrusion 450 is guided by a first guide surface 452 formed on the rotating fixing protrusion 450 and introduced between the pair of detachment prevention members 174, and the detachment prevention members 174 are pressed.
[0145] At this time, in order to smoothly introduce the rotating fixing protrusion 450 between the pair of fixing bars 172, the pair of fixing bars 172 are respectively arranged apart from the inner side of the rotating fixing protrusion mounting groove 171.
[0146] Therefore, when the rotating fixing protrusion 450 is introduced between the pair of fixing bars 172, the disengagement prevention member 174 is pressed by the rotating fixing protrusion 450, and the pair of fixing bars 172 elastically deform towards the inner side of the rotating fixing protrusion mounting groove 171, and as Figure 12 As shown, the rotating fixing protrusion 450 is disposed between a pair of fixing strips 172 formed in the rotating fixing protrusion mounting groove 171.
[0147] Furthermore, after the rotating fixing protrusion 450 is installed into the rotating fixing protrusion mounting groove 171, the pair of elastically deformed fixing strips 172 return to their original shape, and the rotating fixing protrusion 450 will not easily detach from the rotating fixing protrusion mounting groove 171 due to the detachment prevention member 174. Therefore, the distance between the pair of detachment prevention members 174 is preferably formed to be narrower than the width of the rotating fixing protrusion 450.
[0148] like Figure 11 As shown, an inclined second guide surface 176 is formed on one inner side of the side where a pair of detachment prevention members 174 are introduced into the middle. When the rotatable fixing protrusion 450 is introduced, the second guide surface 176 contacts the first guide surface 452 of the rotatable fixing protrusion 450, thereby guiding the rotatable fixing protrusion 450 into the space between the pair of fixing bars 172.
[0149] Therefore, users can easily rotate the bracket 100 and keep the bracket 100 open while performing operations.
[0150] On the other hand, such as Figure 11 As shown, an inclined third guide surface 178 is formed on the other inner surface of the pair of disengagement prevention members 174 on the side that causes the rotation fixing protrusion 450 to disengage from the middle. When the rotation fixing protrusion 450 is disengaged from the pair of fixing bars 172 in the state of being introduced, the third guide surface 178 guides the rotation fixing protrusion 450 to disengage along the third guide surface 178.
[0151] At this point, it is preferable that the inclination angle of the third guide surface 178 of the detachment prevention member 174 is greater than the inclination angle of the second guide surface 176. As a result, the user can easily lift and fix the bracket 100, while the rotating fixing protrusion 450 can be fixed in the rotating fixing protrusion mounting groove 171 so that the bracket 100 will not easily detach.
[0152] In particular, in order to prevent the rotating fixing protrusion 450 from detaching from the rotating fixing protrusion mounting groove 171 due to the weight of the electronic control device 200 itself, it is preferable that the tilt angle of the third guide surface 178 is greater than the tilt angle of the second guide surface 176.
[0153] However, even if the rotating fixing protrusion 450 does not detach from the rotating fixing protrusion mounting groove 171 due to the weight of the electronic control device 200 itself, the rotating fixing protrusion 450 can be easily detached from the pair of fixing bars 172 by providing the third guide surface 178, so that the user can move the bracket 100 to its original position after performing all the work.
[0154] like Figure 1 and 2 As shown, an electronic device 1 with an electronic control device according to an embodiment of the present invention has a cover 300.
[0155] The cover 300 covers the front side of the cover 400 on which the bracket 100 is disposed, thereby preventing the bracket 100 and the circuit board 410 from being exposed to the outside. As a result, the circuit board 410 can be prevented from being contaminated by external pollutants.
[0156] The cover 300 is engaged with the cover body 400 using at least one cover engagement portion 330. The method of engagement via the cover engagement portion 330 is not limited; various methods in the prior art can be used. For example, it can be secured by a threaded connection.
[0157] like Figure 1 and Figure 2 As shown, an opening 320 is formed in the cover 300 to expose the front of the electronic control device 200 to the outside.
[0158] At this time, the edge of the side wall 110 of the bracket 100 is formed to abut against the inner surface of the opening 320. Thus, it not only has the effect of preventing external contaminants from flowing into the inside of the cover 300, but also has the effect of using the bracket 100 to fix the cover 300.
[0159] At this time, as Figure 1 and Figure 2 As shown, an edge inclined surface 310 may be formed at the edge of the opening 320 so that the front end of the side wall 110 of the bracket 100 does not protrude toward the front side of the cover 300.
[0160] To explain this in detail, an edge inclined surface 310 can be formed from the front side end of the edge of the opening 320 toward the edge of the bracket 100, so that the height of the front side end of the side wall 110 of the bracket 100 protruding toward the front side is the same as the height of the edge of the opening 320 protruding toward the front side.
[0161] On the other hand, such as Figure 2 As shown, a support portion 340 is formed protruding from the back side of the cover 300 to abut against the cover support member 152 and support the cover 300. Thus, the cover 300 is supported by the support portion 340, so that even if the user presses on the center of the cover 300, the shape of the cover 300 can be prevented from deforming, regardless of how the electronic device 1 is used.
[0162] At this time, a pair of cover support member fixing members 342 extending toward the back side of the support 340 can be provided on both sides of the support 340.
[0163] The cover support member fixing member 342 fixes the cover 300 so that even when the support portion 340 is supported by the cover support member 152, the cover 300 will not move in a direction parallel to the first surface 402. Therefore, the distance between the pair of cover support member fixing members 342 is preferably formed to be the same as the width of the cover support member 152.
[0164] The above describes an electronic device with an electronic control unit according to an embodiment of the present invention. With this invention, the user can install and remove the electronic control unit from the bracket without using additional connecting devices, replace the circuit board while the electronic control unit is fixed to the bracket, and install and remove the bracket from the housing. Therefore, with this invention, multiple electronic devices can be operated by installing and removing only one electronic control unit, or a bracket with an electronic control unit can be fixed to various electronic devices for use. This feature is applicable to various configurations individually connected to electronic devices, as will be apparent to those skilled in the art.
[0165] The preferred embodiments of the present invention have been described above. It is self-evident to those skilled in the art that the present invention may be embodied in other specific forms without departing from its spirit or scope, in addition to the embodiments described above. Therefore, the above embodiments should be considered exemplary rather than restrictive. Consequently, the present invention is not limited to the above description and modifications can be made within the scope of the appended claims and their equivalents.
Claims
1. An electronic device having an electronic control unit, wherein, include: The electronic control device has a first fastening part on one side and an electronic control device groove on the other side; A bracket has a side wall with a bracket protrusion that engages with the slot of the electronic control device and a fixing member protrusion mounting groove that engages with the first fastening part to fix the electronic control device. The bracket has a pair of second fastening parts formed on both sides of one end and a third fastening part formed on the other side. A through hole is formed in the center of the bracket. The cover has a pair of fourth fastening parts that engage with the second fastening part and a fifth fastening part that engages with the third fastening part on a first side, so that the bracket is arranged on the first side, and an electronic device controlled by the electronic control device is arranged inside the cover. as well as A circuit board is disposed between the first surface of the cover and the bracket, fixed to the first surface and electrically connected to the electronic device, and electrically connected to the electronic control device through the through hole; The second fastening part is configured such that, in the state where the third fastening part is disengaged from the fifth fastening part and the second fastening part is engaged with the fourth fastening part, the bracket can rotate about the second fastening part as an axis. The cover includes a stop member disposed adjacent to the fourth fastening part and protruding from the first surface. A stop support surface is formed at one end of the bracket. The stop support surface is configured such that when the bracket rotates about the second fastening part as an axis, the first angle formed by the first surface of the bracket and the cover is a predetermined angle, supported by one end face of the stop. A rotating fixing protrusion is formed on one end face of the stop member, and a rotating fixing part is formed on one side of the bracket. The rotating fixing part engages with the rotating fixing protrusion, such that when the third fastening part is disengaged from the fifth fastening part and the second fastening part is engaged with the fourth fastening part, the first angle maintains the predetermined angle.
2. The electronic device with an electronic control device according to claim 1, wherein, The rotating fixing part includes: A rotating fixing protrusion mounting groove is formed on the support surface of the stop member and the rotating fixing protrusion is mounted thereon. A pair of fixing strips extend from one inner side of the mounting groove of the rotating fixing protrusion and are formed adjacent to both sides of the rotating fixing protrusion; and A detachment prevention member is formed on the side adjacent to the rotating fixing protrusion at one end of the fixing strip to prevent the rotating fixing protrusion from detaching outward.
3. The electronic device with an electronic control device according to claim 2, wherein, An inclined first guide surface is formed on one side of the rotating fixing protrusion to guide the rotating fixing protrusion between the pair of fixing bars when the rotating fixing protrusion is fastened to the rotating fixing part.
4. The electronic device with an electronic control device according to claim 3, wherein, The pair of fixing strips are spaced apart from the inner side of the groove so that the fixing strips can elastically deform when the rotating fixing protrusion is introduced between the pair of fixing strips.
5. The electronic device with an electronic control device according to claim 4, wherein, An inclined second guide surface is formed on the side of the detachment prevention member that is oriented toward the rotation fixing protrusion, so as to guide the rotation fixing protrusion to the space between the pair of fixing bars when the rotation fixing protrusion is fastened to the rotation fixing part.
6. The electronic device with an electronic control device according to claim 5, wherein, An inclined third guide surface is formed on the opposite side of the direction in which the rotation-fixing protrusion is introduced to the detachment prevention member, to guide the rotation-fixing protrusion to detach from between the pair of fixing strips. The third guide surface is formed such that the inclination angle of the third guide surface is greater than the inclination angle of the second guide surface.
7. The electronic device with an electronic control device according to claim 1, wherein, The pair of second fasteners include rotating members that protrude in a cylindrical shape from both sides of one end of the bracket. The pair of fourth fasteners include: A support member is formed protruding from the first surface of the cover; and A support member mounting groove is provided at one end of the support member for the rotating member to be inserted and installed. The mounting groove of the support member protrudes from the inner side of the side to which the rotating member is introduced, so as to prevent the rotating member from detaching when the rotating member is installed.
8. The electronic device with an electronic control device according to claim 7, wherein, The bracket includes a fixing member formed at one end of the outer side of the rotating member to prevent the bracket from moving along the rotation axis when the second fastening part is engaged with the fourth fastening part.
9. The electronic device with an electronic control device according to claim 7, wherein, An elastic groove is formed in the support member mounting groove along the length of the support member, so that the support member mounting groove can elastically open when the rotating member is introduced into the support member mounting groove.
10. The electronic device with an electronic control device according to claim 9, wherein, An inclined rotating member guide surface is formed on the inner side of the side of the mounting groove of the support member on which the rotating member is introduced, so as to guide the rotating member to be introduced.
11. The electronic device with an electronic control device according to claim 1, wherein, The third fastening part includes: a pair of cover support members extending from both sides of the bracket; a pair of elastic providing members bent at one end of the cover support members toward the first surface; an elastic providing member protrusion protruding at one end of the elastic providing member; and an elastic providing member handle formed at one end of the elastic providing member. The fifth fastening part includes: an elastic supply member support member extending from the first surface to correspond to the pair of elastic supply members; and an elastic supply member protrusion mounting groove formed at one end of the elastic supply member support member for protruding mounting of the elastic supply member; As the elastic providing member handle is pressed toward the bracket side, the elastic providing member elastically deforms to mount the elastic providing member protrusion into the elastic providing member protrusion mounting groove.
12. The electronic device having an electronic control device according to claim 11, wherein, a cover is included, covering the one surface of the housing and having an opening formed therein to expose one surface of the electronic control device to the outside, and a support portion formed to protrude is provided on a surface of the cover opposite to the first surface so as to abut against the cover support member and support the cover in a state where the cover is coupled to the housing.
13. The electronic device having an electronic control device according to claim 12, wherein, the bracket is formed such that side walls of the bracket are disposed adjacent to each other inside an edge of the opening, the cover is formed to gradually incline from an edge portion of the opening toward an edge portion of the cover so that a height from the first surface of an end portion of the side wall is the same as a height from the first surface of an edge portion of the opening.
14. The electronic device having an electronic control device according to claim 1, wherein, the electronic control device and the circuit board are electrically connected by a wire disposed through the through hole, the wire has a predetermined length so that the electronic control device and the circuit board can be electrically connected even in a state where the rotation fixing portion is coupled to the rotation fixing protrusion.
15. The electronic device having an electronic control device according to claim 1, wherein, at least one pair of electronic control device fixing portions are formed to face each other on the side wall of the bracket, the electronic control device fixing portion includes: an elastic providing hole formed in a C-shape; an elastic providing strip formed through the elastic providing hole on the side wall; and an electronic control device fixing protrusion formed on an inner surface of the elastic providing strip.
16. The electronic device having an electronic control device according to claim 1, wherein, the first fastening portion includes: an electronic control device fixing member bent toward the first surface side at one end of the electronic control device; a fixing member protrusion protruding at an end portion of the electronic control device fixing member; and a fixing member handle formed at one end of the electronic control device fixing member; As the fixing member handle is pressed, the electronic control device fixing member elastically deforms to mount the fixing member protrusion into the fixing member protrusion mounting groove.
Citation Information
Patent Citations
Inverter device
JP2006014476A
KR20200089126A