Housing structure for mounting a solenoid coil assembly and housing assembly for controlling an anti-lock braking system with the same

Abstract

Housing structure for mounting a solenoid coil assembly for receiving the solenoid coil assembly that controls a flow path of a hydraulic device, comprising: a terminal clamping area forming a terminal clamping opening designed to be coupled to a terminal of the solenoid coil assembly; wherein the terminal clamping area has profiles that are formed in the terminal clamping opening in order to be in contact with the terminal over a flat surface.

Description

Technical field

[0001] The present invention relates to a housing structure for mounting a solenoid coil assembly of an anti-lock braking system for a vehicle and to a housing arrangement for controlling an anti-lock braking system comprising this. State of the art

[0002] More recently, manufactured and sold vehicles have been electronically controlled by receiving input signals from sensors located in various areas of the vehicle, such as the braking system, steering system, and suspension. This allows the vehicle to be operated and driven optimally. One well-known example of an electronic control system is the anti-lock braking system (ABS), which is an electronically controlled braking device.

[0003] The anti-lock braking system intervenes when a vehicle suddenly stops during high-speed driving or when emergency braking is performed on a slippery road surface, such as a wet, snowy, or icy road, to reduce skidding and skidding of the vehicle.

[0004] Specifically, the anti-lock braking system controls a hydraulic circuit using a solenoid coil assembly and a valve, which are actuated by a signal from an electronic control unit (ECU), thereby electronically controlling a braking device by changing the direction of a flow path.

[0005] For this purpose, the anti-lock braking system for a vehicle comprises a housing assembly of an electronic control unit, wherein the housing assembly includes a printed circuit board, a solenoid coil assembly connected to the printed circuit board, and a housing for mounting and securing a valve. These components are integrally assembled, and a circuit unit for controlling these components is also provided.

[0006] However, the conventional housing arrangement for controlling an anti-lock braking system has a structure in which, when coupled with conductor pins of a solenoid coil arrangement, structural interference easily occurs, causing a problem of the conductor pins becoming deformed.

[0007] Furthermore, in a state where the conventional housing arrangement for controlling an anti-lock braking system is coupled with the solenoid coil arrangement, it is difficult to change the position of the conductor pins of the solenoid coil arrangement due to a narrow coupling space.

[0008] Furthermore, due to the unclear shape of part of the conventional housing arrangement for controlling an anti-lock braking system, to which the conductor pins of the solenoid coil arrangement are coupled, there is a difficulty in accurately measuring the position of the conductor pins. Revelation Technical Problem

[0009] The present invention aims to provide a housing structure for mounting a solenoid coil assembly of an anti-lock braking system and a housing arrangement for controlling an anti-lock braking system, with which position adjustment is made possible when coupling the solenoid coil assembly with the housing arrangement for controlling a braking system, whereby interference acting on conductor pins of the solenoid coil assembly can be reduced.

[0010] Furthermore, another object of the present invention is to provide a housing structure for mounting a solenoid coil assembly of an anti-lock braking system, with which a position can be easily set and fixed even when coupled with solenoid coil assemblies of different models, thereby increasing compatibility.

[0011] The technical problems to be solved by the present invention are not limited to the problems mentioned above, and further problems not mentioned can be clearly understood by a person skilled in the field of the present invention from the following description. Technical solution

[0012] To solve the above-described technical problem, an embodiment of the present invention provides a housing structure for mounting a solenoid coil arrangement for receiving the solenoid coil arrangement which controls a flow path of a hydraulic device, wherein the housing structure comprises a terminal clamping area which forms a terminal clamping opening which is designed to be coupled to a terminal of the solenoid coil arrangement, and wherein the terminal clamping area has profiles which are formed in the terminal clamping opening in order to be in planar contact with the terminal.

[0013] In one embodiment of the present invention, the terminal clamping area comprises a first inner wall and a second inner wall, which are opposite each other in a circumferential direction relative to a central axis of the solenoid coil arrangement and on which the profiles are formed, as well as a third inner wall and a fourth inner wall, which each connect the first inner wall and the second inner wall and are opposite each other in a radial direction relative to the central axis of the solenoid coil arrangement.

[0014] In one embodiment of the present invention, the first inner wall or the second inner wall comprises an interference avoidance area which is concave towards the outside in order to prevent interference with the terminal, and a contact area which is provided in a circumferentially inner direction from the interference avoidance area, such that the contact area is in planar contact with the terminal.

[0015] In one embodiment of the present invention, the first inner wall or the second inner wall further comprises a connecting area arranged between the interference avoidance area and the contact area.

[0016] In one embodiment of the present invention, the contact area is in planar contact with an end section of a coil body forming the solenoid coil arrangement, wherein an area that is in planar contact with the end section of the coil body is a partial area of ​​the contact area that borders the connection area.

[0017] In one embodiment of the present invention, the contact area is in planar contact with an end section of a coil body forming the solenoid coil arrangement, wherein a surface formed by the contact area and a surface formed by the end section of the coil body are coupled to each other in such a way that they are not parallel to each other, so that the contact area and the end section of the coil body are in planar contact with each other by interference fit.

[0018] In one embodiment of the present invention, when the terminal and the terminal clamping opening are coupled, the terminal is arranged at a distance from the interference avoidance area.

[0019] In one embodiment of the present invention, the terminal clamping area further comprises an embossed projection formed on the third inner wall or the fourth inner wall and projecting towards the interior of the terminal clamping opening, so that the terminal and the terminal clamping area are coupled to each other by a press fit.

[0020] In one embodiment of the present invention, the housing structure further comprises a detent-protrusion clamping area which forms a detent-protrusion clamping opening which is designed to be coupled with a mounting detent protrusion of the solenoid coil assembly.

[0021] In one embodiment of the present invention, the detent-projection clamping area further comprises an embossed projection that extends towards the interior of the detent-projection clamping opening, so that the fastening detent-projection and the detent-projection clamping area are coupled to each other by interference fit.

[0022] To solve the technical problem described above, a further embodiment of the present invention provides a housing arrangement for controlling an anti-lock braking system, comprising a solenoid coil arrangement for actuating a solenoid valve that controls a flow path of a hydraulic device, a housing coupled to the solenoid coil arrangement to accommodate the solenoid coil arrangement, and a printed circuit board connected to the solenoid coil arrangement, wherein the housing comprises a terminal clamping area forming a terminal clamping opening configured to be coupled to the terminal of the solenoid coil arrangement, and wherein the terminal clamping area has profiles formed in the terminal clamping opening such that the profiles are in planar contact with the terminal.

[0023] In one embodiment of the present invention, the terminal clamping area comprises a first inner wall and a second inner wall, which are opposite each other in a circumferential direction relative to the central axis of the solenoid coil arrangement and on which the profiles are formed, as well as a third inner wall and a fourth inner wall, which each connect the first inner wall and the second inner wall and are opposite each other in a radial direction relative to the central axis of the solenoid coil arrangement.

[0024] In one embodiment of the present invention, the first inner wall or the second inner wall comprises an interference avoidance area which is concave towards the outside in order to prevent interference with the terminal, and a contact area which is provided in a circumferentially inner direction from the interference avoidance area and is in planar contact with the terminal.

[0025] In one embodiment of the present invention, the first inner wall or the second inner wall further comprises a connecting area arranged between the interference avoidance area and the contact area.

[0026] In one embodiment of the present invention, the solenoid coil arrangement comprises a solenoid coil body on the outer circumference of which a solenoid coil is wound, a solenoid body frame which provides a space in which the solenoid coil body can be received, and a mounting snap projection which is formed on a surface of the solenoid coil body and is provided at a position opposite the terminal, wherein the terminal is provided on a surface of the solenoid coil body and contacts the circuit board for electrical connection with the solenoid coil.

[0027] In one embodiment of the present invention, the terminal comprises conductor pins around which an end of the solenoid coil is wound and which contact the circuit board, and a fusion support element for maintaining the tension of the wound end of the solenoid coil by firmly supporting the end of the solenoid coil wound on the conductor pins. Beneficial effect

[0028] According to an embodiment of the present invention, the housing structure for mounting a solenoid coil arrangement can reduce interference during the position adjustment of the solenoid coil arrangement.

[0029] Furthermore, the housing structure for mounting a solenoid coil assembly can easily adjust and fix the position even when coupled with solenoid coil assemblies of different models, thereby increasing compatibility.

[0030] Furthermore, by providing the contact area in the housing structure for attaching a solenoid coil arrangement, a more stable structure can be achieved compared to the prior art, and in addition, the measurement of the housing structure for attaching a solenoid coil arrangement can be facilitated.

[0031] Furthermore, a more stable injection molding process can also be enabled if the housing is injection molded as a single part.

[0032] Furthermore, since a free space is provided in the housing structure for mounting a solenoid coil arrangement, the effort required to change the position of the conductor pins can be reduced.

[0033] Furthermore, the coupling strength between the housing and the solenoid coil assembly can be increased, thereby reducing the risk of product separation due to an impact after assembly.

[0034] The effects of the present invention are not limited to the effects described above, but include all effects that can be derived from the features disclosed in the description or the claims of the present invention. Description of the drawings Fig. Figure 1 is a schematic view illustrating a configuration and structure of a housing arrangement for controlling an anti-lock braking system according to an embodiment of the present invention. Fig. Figure 2 is a perspective view for the schematic illustration of a solenoid coil arrangement according to an embodiment of the present invention. Fig. Figure 3 is a schematic front view of the solenoid coil arrangement according to an embodiment of the present invention. Fig. Figure 4 is a view illustrating a state in which the solenoid coil arrangement according to an embodiment of the present invention is coupled to the housing structure for mounting. Fig. Figure 5 is a view illustrating a state in which the solenoid coil arrangement according to an embodiment of the present invention is coupled to the housing structure for mounting. Fig. Figure 6 is an enlarged view to illustrate the housing structure for fastening, which is provided in a part of the housing according to an embodiment of the present invention. Fig. Figure 7 is an enlarged top view to illustrate a state in which the terminal clamping area and the terminal are coupled according to an embodiment of the present invention. Fig. Figure 8 is a top view for schematic illustration of a state in which the solenoid coil arrangement according to an embodiment of the present invention is coupled to the housing structure for fastening. Fig. Figure 9 is a view illustrating a state in which the solenoid coil arrangement according to a further embodiment of the present invention is coupled to the housing structure for fastening. Implementation of the invention

[0035] The present invention is described below with reference to the accompanying drawings. However, the present invention can be implemented in various embodiments, so the embodiments described herein should not be considered limiting. Furthermore, for the sake of clarity, parts of the drawings that are irrelevant to the description of the present invention have been omitted, and identical reference numerals are assigned to identical components throughout the description.

[0036] When a component is described as "connected (coupled, in contact, or engaged)" to another component, this includes both cases where it is "directly connected" and those where it is "indirectly connected" with another component in between. Furthermore, when a component is described as "possessing" a particular element, it should be understood that the component may possess other elements in addition to the specified element, unless explicitly stated otherwise.

[0037] The terms used in the present invention serve to describe certain embodiments of the present invention, and it is not intended to limit the present invention. The singular form of components may be understood as plural unless expressly indicated otherwise by the context. It should also be understood that the terms "have" or "exhibit" are used in the description to indicate that there are properties, numbers, steps, processes, components, parts, or combinations of the steps, processes, components, and parts described in the description, and there is no intention to exclude the existence or possibility of other properties, numbers, steps, processes, components, parts, or combinations of the steps, processes, components, and parts.

[0038] Embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0039] The present invention relates to a housing structure for mounting a solenoid coil assembly of an anti-lock braking system (ABS) for a vehicle and a housing arrangement for controlling this assembly, and in particular a housing structure for mounting for fixing a solenoid coil assembly used to control the operation of a solenoid valve attached to a hydraulic control unit (HCU) in the anti-lock braking system (ABS), and a housing arrangement for controlling this assembly.

[0040] Fig. Figure 1 is a schematic view illustrating a configuration and structure of a housing arrangement for controlling an anti-lock braking system according to an embodiment of the present invention.

[0041] With reference to Fig. 1. The housing arrangement for controlling an anti-lock braking system for a vehicle according to the present invention can comprise a housing (1), a solenoid coil assembly (2), and a printed circuit board (not shown). The solenoid coil assembly (2) can actuate a solenoid valve that controls a flow path of a hydraulic device. The housing (1) can be coupled to the solenoid coil assembly (2) to accommodate the solenoid coil assembly (2). The printed circuit board can be connected to the solenoid coil assembly (2).

[0042] In particular, the housing (1) can provide a space in which the solenoid coil assembly (2) is accommodated, and a housing structure for mounting a solenoid coil assembly (10) can be provided. Specifically, the housing structure for mounting a solenoid coil assembly (10) can be provided inside the housing (1) to fix and accommodate the solenoid coil assembly (2), and the solenoid coil assembly (2) can be coupled to the housing structure for mounting a solenoid coil assembly (10) in a fitted state.

[0043] The solenoid coil assembly (2) can control a flow path of a hydraulic device. In particular, the solenoid coil assembly (2) can actuate a solenoid valve provided in a hydraulic control unit (HCU) to control the flow path of the hydraulic device.

[0044] The printed circuit board (not shown) can be provided on a lower part of the housing (1) and connected to the solenoid coil assembly (2).

[0045] Furthermore, the housing arrangement for controlling an anti-lock braking system for a vehicle may also include a connector (3). The connector (3) may be connected to the circuit board and transmit and receive signals to sensors or electronic devices located in respective areas of the vehicle.

[0046] As in Fig. As shown in Figure 1, the housing (1) of the present invention can comprise a housing structure for mounting a solenoid coil assembly (10) which forms a structure coupled to the solenoid coil assembly (2).

[0047] According to the present embodiment, the housing (1) can have a plurality of housing structures for mounting a solenoid coil assembly (10) inside it in order to arrange a plurality of solenoid coil assemblies (2). The number of housing structures provided in the housing (1) for mounting a solenoid coil assembly (10) can vary according to the design of a person skilled in the art.

[0048] The housing structure for mounting a solenoid coil assembly (10) can be designed to fix and accommodate the solenoid coil assembly (2) that controls a flow path of a hydraulic device.

[0049] The following refers to the Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 to Fig. 9 the housing structure for mounting a solenoid coil assembly (10) (hereinafter referred to as “housing structure for mounting”) is described, and furthermore a coupling structure between the housing structure for mounting (10) and the solenoid coil assembly (2) is described.

[0050] Fig. Figure 2 is a perspective view for the schematic illustration of a solenoid coil arrangement according to an embodiment of the present invention. Fig. Figure 3 is a schematic front view of the solenoid coil assembly. Fig. Figure 4 is a view illustrating a state in which the solenoid coil assembly is coupled to the housing structure for mounting. Fig. Figure 5 is a view illustrating a state in which the solenoid coil assembly is coupled to the housing structure for mounting. Fig. Figure 6 is an enlarged view to illustrate the housing structure for mounting, which is provided in part of the housing, and Fig. Figure 7 is an enlarged top view to illustrate a state in which the terminal clamping area and the terminal are coupled.

[0051] The housing structure for mounting a solenoid coil assembly (10) according to an embodiment of the present invention serves to accommodate the solenoid coil assembly (2), which controls a flow path of a hydraulic device, and can include a terminal clamping area (100) that forms a terminal clamping opening (110) coupled to the terminal (250) of the solenoid coil assembly (2). The terminal clamping area (100) can have profiles formed in the terminal clamping opening (110) such that the profiles are in planar contact with the terminal (250).

[0052] With reference to Fig. 2 and Fig. 3 The solenoid coil assembly (2) according to an embodiment of the present invention can comprise a body frame (210), a solenoid coil body (230), a terminal (250) and a mounting latch projection (270).

[0053] The body frame (210) can form a space in which the solenoid coil former (230) is received. A lower central region of the body frame (210) can be hollow, and a side surface of the body frame (210) can be partially open. Depending on the shape of the side surface of the body frame (210), a coil (290) wound on the solenoid coil former (230) can be exposed to the outside.

[0054] The solenoid coil body (230) is a part that generates a magnetic force in a solenoid that can control a solenoid valve provided in a hydraulic device, wherein a coil (290) can be wound on an outer circumferential surface.

[0055] The central area of ​​the solenoid coil body (230) can be cylindrical so that the coil (290) can be wound onto it. Furthermore, according to the present embodiment, the solenoid coil body (230) can have projections on its upper and lower sides to prevent the coil (290) from coming loose, and the solenoid coil body (230) can have an H-shape in cross-section.

[0056] The coil (290) can be made of various materials through which a current can flow, and can generally be designed as an enamel coil used in a device for generating magnetic forces.

[0057] The terminal (250) is provided on a surface of the solenoid coil body (230) and can be connected to the circuit board (not shown) for electrical connection to the solenoid coil (290).

[0058] The terminal (250) according to an embodiment of the present invention can comprise conductor pins (251) and a fusion support element (253).

[0059] With reference to Fig. 2 and Fig. 3 Two conductor pins (251) can be provided. One end of the solenoid coil (290) can be wound around at least part of the conductor pins (251), and one end of the conductor pins (251) can be in contact with the circuit board (not shown).

[0060] The fusion support element (253) can maintain a tension on a wound end of the solenoid coil (290) by firmly supporting the end of the solenoid coil (290) wound on the conductor pins (251).

[0061] For example, the fusion support element (253), as in Fig. As shown in Figure 7, the solenoid coil (290) is initially formed in a wing shape spaced apart from the conductor pins (251). In this state, after one end of the solenoid coil (290) has been wound around the conductor pins (251), the distance between the conductor pins (251) and the fusion support element (253) can be reduced by a fusion process. This allows a tension to be maintained on the end of the solenoid coil (290) wound around the conductor pins (251).

[0062] With renewed reference to Fig. 2 The fastening latch projection (270) can be formed on a surface of the solenoid coil body (230) and be provided in a position opposite the terminal (250).

[0063] With reference to Fig. 4 The solenoid coil assembly (2) can be inserted and coupled into the housing structure provided inside the housing (1) for fastening (10).

[0064] Fig. Figure 5 illustrates a state in which the solenoid coil assembly (2) is coupled to the housing structure for mounting (10) by inserting the terminal (250) and the mounting detent projection (270) of the solenoid coil assembly (2) into the housing structure for mounting (10).

[0065] With reference to Fig. 6 and Fig. 7 The housing structure for fastening a solenoid coil assembly (10) can include a terminal clamping area (100) and a detent protrusion clamping area (300).

[0066] The terminal clamping area (100) can include a terminal clamping opening (110) that is coupled to the terminal (250) of the solenoid coil assembly (2).

[0067] Furthermore, the detent protrusion clamping area (300) can include a detent protrusion clamping opening (310) that is coupled to the mounting detent protrusion (270) of the solenoid coil assembly (2).

[0068] The terminal clamping area (100) can comprise a first inner wall (120), a second inner wall (130), a third inner wall (140), and a fourth inner wall (150) to form the terminal clamping opening (110). The first inner wall (120) and the second inner wall (130) can be arranged opposite each other in a circumferential direction relative to a central axis of the solenoid coil assembly (2), as shown. Furthermore, the third inner wall (140) and the fourth inner wall (150) can connect the first inner wall (120) and the second inner wall (130), respectively, and be arranged opposite each other in a radial direction relative to the central axis of the solenoid coil assembly (2).

[0069] With reference to Fig. 7. Profiling can be applied to the first interior wall (120) and the second interior wall (130). ) be formed, and the first inner wall (120) and the second inner wall (130) can be formed in positions opposite each other.

[0070] The profiles formed on the first inner wall (120) and the second inner wall (130) respectively can cause the terminal (250) to move smoothly in the terminal clamping opening (110).

[0071] More precisely, if the terminal (250) is to be moved to adjust its position in a state in which the terminal (250) is inserted (or fitted) into the terminal clamping opening (110), the terminal (250) can be easily adjusted by means of protruding parts formed in the terminal clamping opening (110).

[0072] The first inner wall (120) or the second inner wall (130) can comprise an interference-avoidance region (123, 133) that is concave outwards to prevent interference with the terminal (250), and a contact region (121, 131) that is located in a circumferentially inner direction of the interference-avoidance region (123, 133) and is in planar contact with a coil former end section (231) of the solenoid coil former (230). Furthermore, the first inner wall (120) or the second inner wall (130) can also comprise a connecting region (125, 135) that is arranged between the interference-avoidance region (123, 133) and the contact region (121, 131).

[0073] Referring again to the drawings, the first inner wall (120) and the second inner wall (130) can comprise the contact area (121, 131), the interference avoidance area (123, 133), and the connection area (125, 135). The first inner wall (120) and the second inner wall (130) can form the profiles through the contact area (121, 131), the interference avoidance area (123, 133), and the connection area (125, 135).

[0074] The contact area (121, 131) can be designed such that it slopes in an outward direction from the interference avoidance area (123, 133) and the connection area (125, 135) towards an end section (the upper area of ​​the drawing). Here, the outward direction can be a direction opposite to the direction towards the terminal clamping opening (110).

[0075] The contact area (121, 131) can be in contact with the coil body end section (231) of the solenoid coil body (230) over a flat area.

[0076] A surface formed by the contact area (121, 131) and a surface formed by the coil former end section (231) can be coupled such that they are not parallel to each other. In particular, the surface formed by the contact area (121, 131) and a surface of the coil former end section (231) that is in contact with the contact area (121, 131) can have different angles of inclination. This allows the contact area (121, 131) and the coil former end section (231) to be coupled in a press fit such that they are in contact with each other over a surface area.

[0077] In this case, an area that is in contact with the coil body end section (231) over a flat surface can be a sub-area of ​​the contact area (121, 131) that borders the connection area (125, 135).

[0078] The interference-avoidance area (123, 133) can be concave outwards to form the profiles. By forming the interference-avoidance area (123, 133) with the first inner wall (120) and the second inner wall (130), portions of the terminal clamping opening (110) (shown on both sides at the bottom of the drawing) can form protruding parts. Due to this structure of the first inner wall (120) and the second inner wall (130), the terminal (250) can be moved smoothly without interference when its position is adjusted.

[0079] The connecting area (125, 135) can be arranged between the interference avoidance area (123, 133) and the contact area (121, 131) and can be formed in a curved shape so that it projects towards the terminal clamping opening (110).

[0080] Furthermore, the third interior wall (140) and the fourth interior wall (150) can connect the first interior wall (120) and the second interior wall (130), respectively, and can be of different lengths. That is, as in Fig. As shown in Figure 7, the fourth inner wall (150) can be longer than the third inner wall (140). In particular, since it connects the other ends (of the drawing below) of the first inner wall (120) and the second inner wall (130), where the interference avoidance area (123, 133) is formed, the fourth inner wall (150) can be longer than the third inner wall (140).

[0081] Meanwhile, the terminal clamping area (100) can further comprise an embossed projection (160). The embossed projection (160) can be formed on the third inner wall (140) or the fourth inner wall (150) and be designed to project towards the interior of the terminal clamping opening (110), so that the terminal (250) and the terminal clamping area (100) are coupled to each other by an interference fit.

[0082] With reference to Fig. 6. According to an embodiment of the present invention, the detent-projection clamping area (300) can further comprise an embossed projection that extends towards the interior of the detent-projection clamping opening (310), so that the fastening detent-projection (270) and the detent-projection clamping area (300) are coupled to each other by interference fit.

[0083] The terminal clamping opening (110) according to an embodiment of the present invention can be larger than the detent protrusion clamping opening (310).

[0084] Fig. Figure 8 is a top view for schematic illustration of a state in which the solenoid coil arrangement according to an embodiment of the present invention is coupled to the housing structure for mounting, and Fig. Figure 9 is a view illustrating a state in which the solenoid coil arrangement according to a further embodiment of the present invention is coupled to the housing structure for fastening.

[0085] Fig. 8 and Fig. Figure 9 illustrates a bottom side of the housing structure for mounting (10) when the solenoid coil assembly (2) is, as in Fig. 4 and Fig. 5 shown, coupled to the housing structure for fastening (10).

[0086] When the solenoid coil assembly (2) is coupled to the housing structure for mounting (10), as shown in Fig. 9 shows the terminal (250) and the fastening latch projection (270) exposed downwards.

[0087] The housing structure described above for mounting a solenoid coil assembly (10) according to the present invention can reduce interference during position adjustment of the solenoid coil assembly (2). Furthermore, the housing structure for mounting a solenoid coil assembly (10) can easily adjust and fix a position even when coupled with solenoid coil assemblies of different models, thereby improving compatibility.

[0088] Furthermore, the interference-avoidance area (123, 133) formed in the mounting housing (10) allows for modifications to the specifications of the solenoid coil assembly (2). For example, the spacing between the conductor pins (251) provided in the solenoid coil assembly (2) can vary depending on the design specifications. If the spacing between the conductor pins (251) increases, interference can occur between the fusion support element (253) and the mounting housing (10). Since the interference-avoidance area (123, 133) prevents such interference, the mounting housing (10) can still be used unchanged even if the specifications of the solenoid coil assembly (2) are partially modified. That is, the part commonality of the solenoid coil assembly (2) can be increased.

[0089] Traditionally, when replacing a solenoid coil due to a defect in the solenoid coil, the embossed protrusions formed in the terminal clamping opening were often damaged, causing the problem that the entire housing had to be replaced. However, the housing structure for mounting (10) of the present invention provides the contact area (121, 131) which is in planar contact with the terminal (250) of the solenoid coil assembly (2) (cf. Fig. 7), which allows for a more stable structure compared to the prior art and solves the problem described above. Furthermore, since the housing structure for mounting (10) provides the contact area (121, 131) which is in planar contact with the terminal (250), the dimensions of the housing structure for mounting (10) can also be easily measured.

[0090] Furthermore, since the housing (1) has a contact area for fastening (10) in the housing structure and the structure is thereby stabilized, it can also be injection molded smoothly as a single part.

[0091] Furthermore, when the solenoid coil assembly (2) is inserted into the housing (1), the inconvenience of correcting the position of the conductor pins can be reduced, since a space is provided in the housing structure for fastening (10).

[0092] The foregoing description is only exemplary, and those skilled in the art will understand that the invention can also be implemented in other specific embodiments without changing the technical scope and essential features. Therefore, the embodiments described above should be considered examples in all aspects and not for the purpose of limitation. For instance, each component described as a single type can be implemented in a split manner, and likewise, components described as split can be implemented in a coupled manner.

[0093] The scope of the present invention is defined by the attached claims and includes all modifications or changes resulting from the meanings, scope and correspondences of the attached claims.

Claims

[1] Housing structure for mounting a solenoid coil assembly for receiving the solenoid coil assembly which controls a flow path of a hydraulic device, comprising: a terminal clamping area forming a terminal clamping opening designed to be coupled to a terminal of the solenoid coil assembly; wherein the terminal clamping area has profiles that are formed in the terminal clamping opening in order to be in contact with the terminal over a flat surface. [2] Housing structure according to claim 1, wherein the terminal clamping area comprises: a first inner wall and a second inner wall, which are opposite each other in a circumferential direction relative to a central axis of the solenoid coil arrangement and on which the profiles are formed; and a third inner wall and a fourth inner wall, each connecting the first inner wall and the second inner wall and opposite each other in a radial direction relative to the central axis of the solenoid coil arrangement. [3] Housing structure according to claim 2, wherein the first inner wall or the second inner wall comprises: an interference avoidance area that is concave on the outside to prevent interference with the terminal; and a contact area that is provided in a circumferentially inner direction of the interference avoidance area, so that the contact area is in contact with the terminal over a surface area. [4] Housing structure according to claim 3, wherein the first inner wall or the second inner wall further comprises a connecting area arranged between the interference avoidance area and the contact area. [5] Housing structure according to claim 4, wherein the contact area is in contact over a flat surface with an end section of a coil body that forms the solenoid coil arrangement, and wherein an area that is in planar contact with the end section of the coil body is a sub-area of ​​the contact area that borders the connection area. [6] Housing structure according to claim 4, wherein the contact area is in contact over a flat surface with an end section of a coil body that forms the solenoid coil arrangement, and wherein a surface formed by the contact area and a surface formed by the end section of the coil body are coupled to each other in such a way that they are not parallel to each other, so that the contact area and the end section of the coil body are in contact with each other over a surface by means of a press fit. [7] Housing structure according to claim 3, wherein, when the terminal and the terminal clamping opening are coupled, the terminal is arranged spaced apart from the interference avoidance area. [8] Housing structure according to claim 2, wherein the terminal clamping area further comprises an embossed projection formed on the third inner wall or the fourth inner wall and projecting towards the interior of the terminal clamping opening, such that the terminal and the terminal clamping area are coupled to each other by press fit. [9] Housing structure according to claim 1, further comprising: a detent protrusion clamping area that forms a detent protrusion clamping opening designed to be coupled with a mounting detent protrusion of the solenoid coil assembly. [10] Housing structure according to claim 9, wherein the detent protrusion clamping area further comprises an embossed protrusion which projects towards the interior of the detent protrusion clamping opening, such that the fastening detent protrusion and the detent protrusion clamping area are coupled to each other by press fit. [11] Housing arrangement for controlling an anti-lock braking system, comprising: a solenoid coil arrangement for actuating a solenoid valve that controls a flow path of a hydraulic device; a housing coupled to the solenoid coil assembly to accommodate the solenoid coil assembly; and a printed circuit board connected to the solenoid coil assembly; wherein the housing includes a terminal clamping area which forms a terminal clamping opening configured to be coupled to the terminal of the solenoid coil assembly, and wherein the terminal clamping area has profiles that are formed in the terminal clamping opening, so that the profiles are in contact with the terminal over a flat surface. [12] Housing arrangement according to claim 11, wherein the terminal clamping area comprises: a first inner wall and a second inner wall, which are opposite each other in a circumferential direction relative to the central axis of the solenoid coil arrangement and on which the profiles are formed; and a third inner wall and a fourth inner wall, each connecting the first inner wall and the second inner wall and opposite each other in a radial direction relative to the central axis of the solenoid coil arrangement. [13] Housing arrangement according to claim 12, wherein the first inner wall or the second inner wall includes an interference avoidance area that is concave towards the outside to prevent interference with the terminal, and a contact area which is provided in a circumferentially inner direction of the interference avoidance area and is in contact with the terminal over a surface area. [14] Housing arrangement according to claim 13, wherein the first inner wall or the second inner wall further comprises a connecting area arranged between the interference avoidance area and the contact area. [15] Housing arrangement according to claim 11, wherein the solenoid coil arrangement comprises: a solenoid coil body on whose outer circumference a solenoid coil is wound; a solenoid body frame that provides a space in which the solenoid coil body can be accommodated; and a fastening locking projection formed on a surface of the solenoid coil body and provided in a position opposite the terminal; wherein the terminal is provided on a surface of the solenoid coil body and contacts the circuit board for electrical connection with the solenoid coil. [16] Housing arrangement according to claim 15, wherein the terminal comprises: Conductor pins around which one end of the solenoid coil is wound and which contact the circuit board; and A fusion support element for maintaining the tension of the wound end of the solenoid coil by firmly supporting the end of the solenoid coil wound on the conductor pins.

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