Brake housing assembly and control system thereof
The brake housing assembly with a base and bobbin design allows for adjustable coil positioning and height, addressing the inflexibility of conventional assemblies by enabling flexible positioning without housing or PCB modifications.
Patent Information
- Application Number
- PCT/KR2025/009109
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-07-04
- Filing Date
- 2025-06-27
- Publication Date
- 2026-01-08
AI Technical Summary
Conventional brake housing assemblies fix the coil assembly in a fixed position, necessitating changes to the PCB pattern structure or creation of a new housing when adjusting the coil terminal position is required.
A brake housing assembly with a base and bobbin design featuring guide holes and a coil support structure that allows for adjustable planar position and height of the coil assembly, enabling flexible positioning without altering the housing or PCB.
Enables adjustable positioning and height of the coil assembly, enhancing flexibility and reducing the need for housing or PCB modifications.
Smart Images

Figure KR2025009109_08012026_PF_FP_ABST
Abstract
Description
Brake housing assembly and its adjustment system
[0001] The present invention relates to a brake housing assembly. In particular, the present invention relates to a brake housing assembly capable of adjusting the planar position and height of a coil assembly relative to the housing.
[0002] The present invention relates to an adjustment system for a brake housing assembly. In particular, the present invention relates to an adjustment system for a brake housing assembly capable of adjusting the planar position and height of a coil assembly relative to the housing.
[0003] In conventional brake housing assemblies, the coil assembly is fixed in a fixed position when attached to the housing, making it impossible to adjust the position of the coil terminal. This necessitates either a change in the PCB pattern structure or the creation of a new housing when the coil terminal position needs to be adjusted.
[0004] The present invention aims to control the planar position of a coil assembly.
[0005] The present invention aims to adjust the height of a coil assembly.
[0006] A brake housing assembly may be provided, comprising a coil assembly having a base; and a bobbin coupled to the base, wherein the base comprises a base body; and a first guide hole and a second guide hole that penetrate the base body in a vertical direction and extend in an arc shape, wherein the bobbin comprises a bobbin body; a coil support portion that extends upward from the bobbin body, is inserted into the first guide hole, is formed shorter than the first guide hole in the longitudinal direction of the first guide hole, and is coupled to a coil terminal; and a coil guide unit that extends upward from the bobbin body, is inserted into the second guide hole, and is formed shorter than the second guide hole in the longitudinal direction of the second guide hole.
[0007] The effects of the brake housing assembly according to the present invention are described as follows.
[0008] According to at least one of the embodiments of the present invention, the planar position of the coil assembly can be adjusted.
[0009] According to at least one of the embodiments of the present invention, the height of the coil assembly can be adjusted.
[0010] Further scope of the applicability of the present invention will become apparent from the detailed description below. However, since various modifications and variations within the spirit and scope of the present invention will become apparent to those skilled in the art, it should be understood that the detailed description and specific examples, such as preferred embodiments of the present invention, are given by way of example only.
[0011] FIG. 1 is a drawing showing a brake housing assembly according to one embodiment of the present invention.
[0012] Figure 2 is a drawing showing the housing of Figure 1.
[0013] Figure 3 is a plan view of the housing of Figure 2.
[0014] Figure 4 is a drawing of the housing of Figure 2 viewed from below.
[0015] Figure 5 is a bottom view of the housing of Figure 2.
[0016] Fig. 6 is a drawing showing the coil assembly of Fig. 1.
[0017] Figure 7 is an exploded perspective view of the coil assembly of Figure 6.
[0018] Fig. 8 is a plan view showing a portion of the coil assembly illustrated in Fig. 6.
[0019] Fig. 9 is a plan view of the housing assembly of Fig. 1.
[0020] Fig. 10 is a drawing showing the coil assembly of Fig. 9 moved counterclockwise.
[0021] Fig. 11 is a drawing showing the coil assembly of Fig. 9 shifted clockwise.
[0022] Fig. 12 is a drawing showing a cross-sectional view of the brake housing assembly of Fig. 1.
[0023] Figure 13 is a drawing showing the coil assembly in Figure 12 moved upward.
[0024] Figure 14 is a block diagram of a control system including an optical unit, a control unit, and a control unit.
[0025]
[0026] Hereinafter, embodiments disclosed in this specification will be described in detail with reference to the attached drawings. Regardless of the drawing numbers, identical or similar components will be given the same reference numbers and redundant descriptions thereof will be omitted. The suffixes "module" and "part" used for components in the following description are given or used interchangeably only for the convenience of writing the specification, and do not have distinct meanings or roles in themselves. In addition, the attached drawings are only intended to facilitate easy understanding of the embodiments disclosed in this specification, and the technical ideas disclosed in this specification are not limited by the attached drawings, and should be understood to include all modifications, equivalents, and substitutes included in the spirit and technical scope of the present invention.
[0027] Terms that include ordinal numbers, such as first, second, etc., may be used to describe various components, but the components are not limited by these terms. These terms are used solely to distinguish one component from another.
[0028] When a component is referred to as being "connected" or "connected" to another component, it should be understood that it may be directly connected or connected to that other component, but that there may also be other components intervening. Conversely, when a component is referred to as being "directly connected" or "connected" to another component, it should be understood that there are no other components intervening.
[0029] Singular expressions include plural expressions unless the context clearly indicates otherwise.
[0030] In this application, terms such as “include” or “have” are intended to specify the presence of a feature, number, step, operation, component, part or combination thereof described in the specification, but should be understood not to exclude in advance the possibility of the presence or addition of one or more other features, numbers, steps, operations, components, parts or combinations thereof.
[0031] For convenience of explanation, the sizes of components in the drawings may be exaggerated or reduced. For example, the sizes and thicknesses of each component shown in the drawings are arbitrarily indicated for convenience of explanation, and thus the present invention is not necessarily limited to what is shown.
[0032] In the following examples, when it is said that areas, components, etc. are connected, it includes not only cases where the areas or components are directly connected, but also cases where other areas or components are interposed between the areas or components and are indirectly connected.
[0033] FIG. 1 is a drawing showing a brake housing assembly (10) according to one embodiment of the present invention.
[0034] As illustrated in FIG. 1, the brake housing assembly (10) may include a housing (100). The housing (100) may refer to a brake housing. FIG. 1 is a drawing showing a portion of the housing (100).
[0035] The brake housing assembly (10) may include a coil assembly (200). The coil assembly (200) may be coupled to the housing (100). The coil assemblies (200) may be provided in multiples. A plurality of coil assemblies (200) may be coupled to the housing (100). Each of the plurality of coil assemblies (200) may be coupled to each location of the housing (100).
[0036] Fig. 2 is a drawing showing the housing (100) of Fig. 1. Fig. 3 is a plan view of the housing (100) of Fig. 2.
[0037] As illustrated in FIG. 2 or FIG. 3, the housing (100) may include a base (110). The base (110) may include a base body (111). The base body (111) may be formed in the shape of a flat plate.
[0038] For example, the base body (111) may be formed to extend horizontally. For example, the base body (111) may be formed to extend left-right and front-back. The base body (111) may form an upper face and a lower face. The upper face of the base body (111) may face or face upward, and the lower face of the base body (111) may face or face downward.
[0039] The base (110) may include a base protrusion (112). The base protrusion (112) may be formed to protrude upward from the upper surface of the base body (111). The base protrusion (112) may form a step with the upper surface of the base body (111).
[0040] The base protrusion (112) may include a first protrusion member (1121). The first protrusion member (1121) may protrude or extend upward from the upper surface of the base body (111). At least a portion of the periphery of the first protrusion member (1121) may be in the shape of a circle.
[0041] The base protrusion (112) may include a second protrusion member (1122). The second protrusion member (1122) may protrude or extend upward from the upper surface of the base body (111). The second protrusion member (1122) may be positioned behind the first protrusion member (1121).
[0042] The second protruding member (1122) may be connected or coupled to the first protruding member (1121). The second protruding member (1122) may be formed to extend rearward from the first protruding member (1121). A front end of the second protruding member (1122) may be connected to the first protruding member (1121).
[0043] The base protrusion (112) may include a third protrusion member (1123). The third protrusion member (1123) may protrude or extend upward from the upper surface of the base body (111). The third protrusion member (1123) may be positioned in front of the first protrusion member (1121). The third protrusion member (1123) may be positioned on the opposite side of the second protrusion member (1122) with respect to the first protrusion member (1121).
[0044] The third protruding member (1123) can be connected or coupled to the first protruding member (1121). The third protruding member (1123) can be formed to protrude forward from the first protruding member (1121). The rear end of the third protruding member (1123) can be connected to the first protruding member (1121).
[0045] The third protruding member (1123) may be formed to extend along the perimeter of the first protruding member (1121). The front end of the third protruding member (1123) may be in the shape of a circular arc. The front end of the third protruding member (1123) may be in the shape of an arc with the center of the first protruding member (1121) as its center point.
[0046] The protruding member (1121, 1122, 1123) may mean at least one of the first protruding member (1121), the second protruding member (1122), and the third protruding member (1123). The heights of each protruding member (1121, 1122, 1123) with respect to the upper surface of the base body (111) may be the same.
[0047] The base protrusion (112) may include a through hole (1124). The through hole (1124) may penetrate the central portion of the first protrusion member (1121) in the vertical direction. The horizontal cross-section of the through hole (1124) may be formed in the shape of a circle.
[0048] The base protrusion (112) may include a first guide hole (1125). The first guide hole (1125) may penetrate the second protrusion member (1122) in the vertical direction. The first guide hole (1125) may be positioned behind the first protrusion member (1121).
[0049] The first guide hole (1125) may be positioned to contact the first protruding member (1121). The first guide hole (1125) may be formed to extend along the circumference of the first protruding member (1121).
[0050] The inner boundary of the first guide hole (1125) may face the first protruding member (1121). The outer boundary of the first guide hole (1125) may be located on the opposite side of the inner boundary of the first guide hole (1125).
[0051] The inner boundary of the first guide hole (1125) may form a part of the perimeter of the first protruding member (1121).
[0052] The inner and outer boundaries of the first guide hole (1125) may be in the shape of an arc. The first guide hole (1125) may be formed in the shape of an arc with the center of the first protruding member (1121) as its center point.
[0053] The direction in which the first guide hole (1125) extends in the shape of an arc may be referred to as the longitudinal direction of the first guide hole (1125). The longitudinal direction of the first guide hole (1125) may be the circumferential direction of the first protruding member (1121).
[0054] The base (110) may include a second guide hole (113). The second guide hole (113) may penetrate the base body (111) in an up-down direction. The second guide hole (113) may be positioned in front of the third protruding member (1123).
[0055] The second guide hole (113) may be positioned to contact the third protruding member (1123). The second guide hole (113) may be formed to extend along the perimeter of the third protruding member (1123). The rear boundary of the second guide hole (113) may form a portion of the perimeter of the third protruding member (1123).
[0056] The inner boundary of the second guide hole (113) may face the first protruding member (1121). The outer boundary of the second guide hole (113) may be located on the opposite side of the inner boundary of the second guide hole (113).
[0057] The inner and outer boundaries of the second guide hole (113) may be in the shape of an arc. The second guide hole (113) may be formed in the shape of an arc with the center of the first protruding member (1121) as its center point.
[0058] The center point of the arc of the first guide hole (1125) and the center point of the arc of the second guide hole (113) may be the same. In other words, the first guide hole (1125) and the second guide hole (113) may be in the shape of arcs with the same point as the center point.
[0059] The direction in which the second guide hole (113) extends in the shape of an arc may be referred to as the longitudinal direction of the second guide hole (113). The longitudinal direction of the second guide hole (113) may be the circumferential direction of the third protruding member (1123).
[0060] The base (110) may include an elastic member (114). The base (110) may include a plurality of elastic members (114). The plurality of elastic members (114) may be spaced apart from each other along the periphery of the first protruding member (1121). The plurality of elastic members (114) may be positioned on opposite sides with the first protruding member (1121) interposed therebetween.
[0061] The elastic member (114) may form an inner surface and an outer surface. The inner surface of the elastic member (114) may face or be directed toward the first protruding member (1121). The outer surface of the elastic member (114) may be formed on the opposite side of the inner surface of the elastic member (114).
[0062] The elastic member (114) may be formed between the first guide hole (1125) and the second guide hole (113). The elastic member (114) may be placed on the left and right sides of the first protruding member (1121), respectively.
[0063] The elastic member (114) may be formed to extend along the circumference of the first protruding member (1121). The longitudinal direction of the elastic member (114) may be the circumferential direction of the first protruding member (1121).
[0064] The horizontal cross-sections of the inner and outer surfaces of the elastic member (114) may be in the shape of an arc. The elastic member (114) may be in the shape of an arc with the center of the first protruding member (1121) as its center point.
[0065] The base (110) may include a first elastic hole (115). The first elastic hole (115) may be positioned between the first guide hole (1125) and the second guide hole (113). The first elastic hole (115) may be positioned between the first protruding member (1121) and the elastic member (114). The first elastic hole (115) may penetrate the base body (111) in the vertical direction.
[0066] The inner boundary of the first elastic hole (115) may face or be opposite the first protruding member (1121). The outer boundary of the first elastic hole (115) may face or be opposite the elastic member (114).
[0067] The inner and outer boundaries of the first elastic hole (115) may be in the shape of an arc. The first elastic hole (115) may be formed to extend along the perimeter of the first protruding member (1121). The inner boundary of the first elastic hole (115) may form a part of the perimeter of the first protruding member (1121). The first elastic hole (115) may be formed to extend along the perimeter of the elastic member (114). The outer boundary of the first elastic hole (115) may form a part of the perimeter of the elastic member (114). The first elastic hole (115) may be in the shape of an arc with the center of the first protruding member (1121) as its center point.
[0068] The base (110) may include a second elastic hole (116). The second elastic hole (116) may be positioned between the first guide hole (1125) and the second guide hole (113). The second elastic hole (116) may be positioned on the opposite side of the first elastic hole (115) with respect to the elastic member (114).
[0069] The second elastic hole (116) may be arranged spaced apart from the first elastic hole (115). The second elastic hole (116) may be arranged spaced apart from the first elastic hole (115) in the radial direction of the first protruding member (1121). The elastic member (114) may be arranged between the first elastic hole (115) and the second elastic hole (116).
[0070] The second elastic hole (116) can penetrate the base body (111) in the vertical direction. The inner boundary of the second elastic hole (116) can face or be directed toward the elastic member (114). The outer boundary of the second elastic hole (116) can be arranged on the opposite side of the inner boundary of the second elastic hole (116).
[0071] The inner and outer boundaries of the second elastic hole (116) may be in the shape of an arc. The second elastic hole (116) may be formed to extend along the perimeter of the elastic member (114). The inner boundary of the second elastic hole (116) may form a portion of the perimeter of the elastic member (114). The second elastic hole (116) may be in the shape of an arc with the center of the first protruding member (1121) as its center point.
[0072] The vertical thickness of the elastic member (114) may become smaller toward the center of the elastic member (114) along the longitudinal direction of the elastic member (114). For example, the upper surface of the elastic member (114) may be formed concave. For example, the lower surface of the elastic member (114) may be formed concave. The elastic member (114) may be elastically deformed in the vertical direction between the first elastic hole (115) and the second elastic hole (116).
[0073] The housing (100) may include an extension (120). The extension (120) may be formed in a shape that surrounds the base protrusion (112).
[0074] The extension (120) may include an extension body (121). The extension body (121) may be formed to extend downward from the lower surface of the base body (111). The extension body (121) may be formed to surround the lower portion of the base protrusion (112). The extension body (121) may be positioned outside the first guide hole (1125), the second guide hole (113), and the second elastic hole (116) in the radial direction of the first protrusion member (1121).
[0075] The extension (120) may include an extension internal space (122). The extension internal space (122) may be formed by being surrounded by the extension main body (121). The extension internal space (122) may be formed by being open downward.
[0076] Fig. 4 is a drawing of the housing (100) of Fig. 2 viewed from below. Fig. 5 is a bottom view of the housing (100) of Fig. 2.
[0077] As illustrated in FIG. 4 or FIG. 5, the base protrusion (112) may include a first bumper (1126). The first bumper (1126) may be positioned below the second protruding member (1122, see FIG. 3). The first bumper (1126) may be coupled to the lower surface of the second protruding member (1122). The first bumper (1126) may be formed to protrude from the lower surface of the second protruding member (1122).
[0078] The first bumper (1126) may be formed along the perimeter of the first guide hole (1125). The first bumper (1126) may form a portion of the boundary of the first guide hole (1125). The first bumper (1126) may form a closed curve.
[0079] The base (110) may include a protrusion (117). The protrusion (117) may be coupled to the lower surface of the elastic member (114). The protrusion (117) may be formed to protrude from the lower surface of the elastic member (114). The protrusion (117) may be positioned at the center of the lower surface of the elastic member (114). The lower surface of the protrusion (117) may be formed to be convex downward.
[0080] The elastic members (114, 115, 116, 117) may include an elastic member (114), a first elastic hole (115), a second elastic hole (116), and a protrusion (117). The elastic members (114, 115, 116, 117) may be provided in plurality. For example, a pair of elastic members (114, 115, 116, 117) may be symmetrical with respect to the through hole (1124, FIG. 3). For example, a pair of elastic members (114, 115, 116, 117) may be formed radially with respect to the through hole (1124, FIG. 3).
[0081] The base (110) may include a second bumper (118). A portion of the second bumper (118) may be positioned beneath the base body (111, see FIG. 3). A portion of the second bumper (118) may be positioned beneath the third protruding member (1123, see FIG. 3).
[0082] A portion of the second bumper (118) may be coupled to the lower surface of the base body (111). The second bumper (118) may be formed to protrude from the lower surface of the base body (111). A portion of the second bumper (118) may be coupled to the lower surface of the third protruding member (1123). A portion of the second bumper (118) may be formed to protrude from the lower surface of the third protruding member (1123).
[0083] The second bumper (118) may be formed along the perimeter of the second guide hole (113). The second bumper (118) may form a portion of the boundary of the second guide hole (113). The second bumper (118) may form a closed curve.
[0084] The base protrusion (112) may include a base internal space (1127). The base internal space (1127) may be formed so that the lower portion of the first protrusion member (1121) is open. The base internal space (1127) may be located between a pair of elastic members (114, 115, 116, 117). The base internal space (1127) may be located between the first bumper (1126) and the second bumper (118). The base internal space (1127) may be in communication with the through hole (1124).
[0085] Fig. 6 is a drawing showing the coil assembly (200) of Fig. 1. Fig. 7 is an exploded perspective view of the coil assembly (200) of Fig. 6.
[0086] As illustrated in FIG. 6 or FIG. 7, the coil assembly (200) may include a case (210). The case (210) may be formed to extend in a vertical direction. The case (210) may be formed in a cylindrical shape.
[0087] The case (210) may include a case periphery (211). The case periphery (211) may be formed to extend in the vertical direction. The case periphery (211) may be formed in the shape of a circular pipe.
[0088] The case (210) may include a case upper plate (212). The case upper plate (212) may be coupled to the upper end of the case periphery (211). The outer periphery of the case upper plate (212) may be coupled to the upper end of the case periphery (211). The case upper plate (212) may form the upper surface of the case (210).
[0089] The inner periphery of the case upper plate (212) may form a hole. The inner periphery of the case upper plate (212) may form a circular hole. The case upper plate (212) may be shaped like a ring.
[0090] The case (210) may include a case recess (213). The case recess (213) may be formed to extend downward from the inner periphery of the case upper plate (212).
[0091] The case recessed portion (213) may be positioned apart from the case periphery (211). The vertical length of the case recessed portion (213) may be smaller than the vertical length of the case periphery (211). The case recessed portion (213) may be formed in a circular pipe shape.
[0092] The case (210) may include a case interior space (214). The case interior space (214) may be formed by being surrounded by a case periphery (211), a case upper plate (212), and a case recess (213).
[0093] The lower part of the case interior space (214) can be formed to be open. The lower part of the case interior space (214) can be surrounded by the lower part of the case periphery (211) and communicated with the outside.
[0094] A portion of the upper part of the case interior space (214) may be blocked by the case upper plate (212). A portion of the upper part of the case interior space (214) may be formed open. The upper part of the case interior space (214) may be connected to the outside through the case recess (213).
[0095] The case (210) may include a first case hole (215). The first case hole (215) may be positioned at the rear of the case upper plate (212). The first case hole (215) may be positioned at the rear of the case recess (213).
[0096] The first case hole (215) can be formed by penetrating the case upper plate (212) in the vertical direction. The first case hole (215) can be positioned below the first guide hole (1125, see FIG. 3) and communicate with the first guide hole (1125).
[0097] The inner boundary of the first case hole (215) may face or face the case recess (213). The outer boundary of the first case hole (215) may face or face the case periphery (211).
[0098] The inner and outer boundaries of the first case hole (215) may be in the shape of an arc. The inner boundary of the first case hole (215) may be formed to extend along the inner perimeter of the case upper plate (212). The outer boundary of the first case hole (215) may be formed to extend along the outer perimeter of the case upper plate (212).
[0099] The case (210) may include a second case hole (216). The second case hole (216) may be positioned at the front of the case upper plate (212). The second case hole (216) may be positioned on the opposite side of the first case hole (215) with respect to the case recessed portion (213). The second case hole (216) may be positioned in front of the case recessed portion (213).
[0100] The second case hole (216) may be formed by penetrating the case upper plate (212) in the vertical direction. The second case hole (216) may be positioned below the second guide hole (113, see FIG. 3) and may be in communication with the second guide hole (113). The second case hole (216) may be formed in a circular shape.
[0101] The case (210) may include a plurality of second case holes (216). The plurality of second case holes (216) may be spaced apart from each other along the circumference of the case upper plate (212). For example, the case (210) may include three second case holes (216).
[0102] The case (210) may include a support engaging groove (217). The support engaging groove (217) may be formed at the lower portion of the case periphery (211). The support engaging groove (217) may be formed to penetrate radially through the inner and outer surfaces of the case periphery (211). The support engaging groove (217) may be formed to be open at the lower portion of the case periphery (211).
[0103] The case (210) may include a plurality of support engaging grooves (217). The plurality of support engaging grooves (217) may be spaced apart from each other along the circumference of the case periphery (211). For example, the case (210) may include two support engaging grooves (217). For example, the support engaging grooves (217) may be formed on the left and right sides of the case periphery (211), respectively.
[0104] The coil assembly (200) may include a bobbin (220). The bobbin (220) may be inserted into the case interior space (214). The upper portion of the bobbin (220) may be inserted between the case periphery (211) and the case recess (213).
[0105] The bobbin (220) may include a bobbin extension (221). The bobbin extension (221) may be formed to extend in a vertical direction. The bobbin extension (221) may be formed in a circular pipe shape. The upper portion of the bobbin extension (221) may be positioned between the case circumference (211) and the case recessed portion (213).
[0106] The bobbin (220) may include a bobbin upper plate (222). The bobbin upper plate (222) may be formed to extend outward along a horizontal plane from the upper end of the bobbin extension (221). The bobbin upper plate (222) may be formed to extend in a radial direction of the bobbin extension (221) from the upper end of the bobbin extension (221), but in a direction away from the rotational axis of the bobbin extension (221). The bobbin upper plate (222) may be formed in a circular band shape.
[0107] The bobbin upper plate (222) can be placed below the case upper plate (212). The bobbin upper plate (222) can be placed between the case periphery (211) and the case recessed portion (213).
[0108] The bobbin (220) may include a bobbin lower plate (223). The bobbin lower plate (223) may be formed to extend outward along a horizontal plane from the lower end of the bobbin extension (221). The bobbin lower plate (223) may be formed to extend radially from the lower end of the bobbin extension (221) of the bobbin extension (221), but in a direction away from the rotational axis of the bobbin extension (221). The bobbin lower plate (223) may be formed in a circular band shape.
[0109] The bobbin body (221, 222, 223) may mean at least one of a bobbin extension (221), a bobbin upper plate (222), and a bobbin lower plate (223).
[0110] The bobbin (220) may include a coil support (224). The coil support (224) may be positioned behind the bobbin extension (221).
[0111] The coil support (224) may be formed by extending upward from the rear portion of the bobbin body (221, 222, 223). The coil support (224) may be formed by extending upward from the rear portion of the bobbin upper plate (222).
[0112] The coil support (224) can be inserted into the first case hole (215) and penetrate the case upper plate (212). The upper portion of the coil support (224) can be positioned above the case upper plate (212). The bobbin (220) can include a coil guide (225). The coil guide (225) can be positioned in front of the bobbin extension (221).
[0113] The coil guide portion (225) may be formed to extend upward from the front portion of the bobbin body (221, 222, 223). The coil guide portion (225) may be formed to extend upward from the front portion of the bobbin upper plate (222).
[0114] The coil guide portion (225) can be inserted into the second case hole (216) and penetrate the case upper plate (212). The upper portion of the coil guide portion (225) can be located above the case upper plate (212).
[0115] The bobbin (220) may include a plurality of coil guide portions (225). The plurality of coil guide portions (225) may be spaced apart from each other along the circumference of the bobbin upper plate (222). Each of the plurality of coil guide portions (225) may be inserted into each of the plurality of second case holes (216). The plurality of coil guide portions (225) may be referred to as a coil guide unit.
[0116] The coil assembly (200) may include a coil portion (230). The coil portion (230) may be coupled to a bobbin (220).
[0117] The coil portion (230) may include a first coil member (231). The first coil member (231) may be coupled to the outer surface of the bobbin extension portion (221). The first coil member (231) may be in the shape of a thread.
[0118] The first coil member (231) can be wrapped around the bobbin extension (221). The first coil member (231) can be wound around the outer surface of the bobbin extension (221). The first coil member (231) can be wound multiple times around the circumference of the outer surface of the bobbin extension (221). The first coil member (231) can be wound from the lower end of the bobbin extension (221) to the upper end of the bobbin extension (221).
[0119] The coil portion (230) may include a second coil member (232). The second coil member (232) may be formed by extending upward from the first coil member (231). The second coil member (232) may be in the shape of a thread.
[0120] The second coil member (232) can be coupled to the coil support member (224). The second coil member (232) can extend along the coil support member (224).
[0121] The coil assembly (200) may include a coil terminal (240). The coil terminal (240) may be coupled to the bobbin (220). The coil terminal (240) may be coupled to the coil support (224). The lower portion of the coil terminal (240) may be inserted into the coil terminal (240). The upper portion of the coil terminal (240) may be positioned above the coil support (224).
[0122] The coil terminal (240) can be coupled to the second coil member (232). The second coil member (232) can surround the coil terminal (240). The second coil member (232) can surround the upper portion of the coil terminal (240). The coil terminal (240) can be connected to the second coil member (232).
[0123] The coil assembly (200) may include a support (250). The support (250) may be coupled to the lower portion of the case (210). The support (250) may be positioned below the bobbin (220).
[0124] The support (250) may include a support body (251). The support body (251) may be formed in the shape of a flat plate. For example, the support body (251) may be formed in the shape of a disc.
[0125] The support body (251) can be placed within the case internal space (214). The support body (251) can block the lower part of the case internal space (214). The periphery of the support body (251) can be in contact with the inner surface of the case periphery (211).
[0126] The support body (251) can form an upper surface and a lower surface. The upper surface of the support body (251) can face the bobbin (220). The bobbin (220) can come into contact with the upper surface of the support body (251).
[0127] The support (250) may include a support protrusion (252). The support protrusion (252) may be formed to protrude from the support body (251) in the radial direction of the support body (251). The support protrusion (252) may be coupled to the support coupling groove (217).
[0128] The support (250) may include a plurality of support protrusions (252). The plurality of support protrusions (252) may be spaced apart from each other along the periphery of the support body (251). For example, the support (250) may include two support protrusions (252). Each of the plurality of support protrusions (252) may be coupled to each of the plurality of support coupling grooves (217).
[0129] The support (250) may include a support penetration hole (253). The support penetration hole (253) may penetrate the center of the support body (251) in an up-down direction. The support penetration hole (253) may be formed in a circular shape.
[0130] FIG. 8 is a plan view of the coil assembly (200) of FIG. 6, excluding the coil portion (230) and coil terminal (240) of FIG. 8.
[0131] The coil support (224) may include a coil support body (2241). The coil support body (2241) may be formed to extend upward from the bobbin upper plate (222, see FIG. 7).
[0132] The coil support body (2241) can form an inner surface and an outer surface. The inner surface of the coil support body (2241) can face the center of the case upper plate (212). The outer surface of the coil support body (2241) can be located on the opposite side of the inner surface of the coil support body (2241).
[0133] The horizontal cross-sections of the inner and outer surfaces of the coil support body (2241) may be in the shape of an arc. The inner surface of the coil support body (2241) may be formed to correspond to the shape of the inner boundary of the first guide hole (1125). The outer surface of the coil support body (2241) may be formed to correspond to the shape of the outer boundary of the first guide hole (1125). The coil support body (2241) may be formed to extend along the circumferential direction of the bobbin upper plate (222).
[0134] The coil support body (2241) may include a circumferential surface formed by extending upward from the bobbin upper plate (222) and an upper surface that blocks the upper portion of the circumferential surface of the coil support body (2241).
[0135] The coil support (224) may include a coil support outer protrusion (2242). The coil support outer protrusion (2242) may be formed to protrude from the outer surface of the coil support body (2241). The coil support outer protrusion (2242) may be formed to extend in the vertical direction.
[0136] The circumferential surface of the coil support outer protrusion (2242) may be formed to be further away from the outer surface of the coil support body (2241) from both ends toward the center. For example, the horizontal cross-section of the coil support outer protrusion (2242) may have a semicircular shape.
[0137] The coil support member (224) may include a plurality of coil support outer protrusions (2242). The plurality of coil support outer protrusions (2242) may be spaced apart from each other along the periphery of the coil support body (2241). For example, the coil support outer protrusions (2242) may be formed on the left and right sides of the outer surface of the coil support body (2241), respectively.
[0138] The coil support (224) may include a coil support inner protrusion (2243). The coil support inner protrusion (2243) may be formed to protrude from the inner surface of the coil support body (2241). The coil support inner protrusion (2243) may be formed to protrude toward the center point of the first guide hole (1125, see FIG. 3). The coil support inner protrusion (2243) may be formed to extend in the vertical direction.
[0139] The circumferential surface of the coil support inner protrusion (2243) may be formed to be further away from the inner surface of the coil support body (2241) from both ends toward the center. For example, the horizontal cross-section of the coil support inner protrusion (2243) may have a semicircular shape.
[0140] The coil support member (224) may include a plurality of coil support inner protrusions (2243). The plurality of coil support inner protrusions (2243) may be spaced apart from each other along the periphery of the coil support body (2241). For example, the coil support inner protrusions (2243) may be formed on the left, center, and right sides of the inside of the coil support body (2241), respectively.
[0141] The coil support protrusion (2242, 2243) may mean at least one of the coil support outer protrusion (2242) and the coil support inner protrusion (2243). The coil support protrusion (2242, 2243) may be formed to protrude from the circumferential surface of the coil support body (2241).
[0142] The coil support member (224) may include a plurality of coil support protrusions (2242, 2243). The plurality of coil support protrusions (2242, 2243) may be spaced apart from each other along the periphery of the coil support body (2241).
[0143] The coil support member (224) may include a coil terminal installation hole (2244). The coil terminal installation hole (2244) may be formed by penetrating the upper surface of the coil support body (2241) in an up-down direction. For example, the coil terminal installation hole (2244) may be formed in a square shape. The coil terminal (240, see FIG. 7) may be inserted into the coil terminal installation hole (2244).
[0144] The coil support (224) may include a plurality of coil terminal installation holes (2244). For example, the coil terminal installation holes (2244) may be formed on the left and right sides of the upper surface of the coil support body (2241), respectively.
[0145] The coil support (224) may include a coil installation hole (2245). The coil installation hole (2245) may be positioned at the center of the outer portion of the coil support (224).
[0146] The coil installation hole (2245) may be formed to be open on the outside of the coil support body (2241). The coil installation hole (2245) may be formed to penetrate the upper and lower surfaces of the coil support body (2241). The peripheral surface of the coil support body (2241) may be formed to extend along the boundary of the coil installation hole (2245).
[0147] The coil installation hole (2245) can be formed by vertically penetrating the bobbin upper plate (222, see FIG. 7). A portion of the rear portion of the upper plate (222) can be opened rearward by the coil installation hole (2245).
[0148] The second coil member (232, see Fig. 7) can be placed within the coil installation hole (2245). The second coil member (232, see Fig. 7) can be connected to the first coil member (231, see Fig. 7) through the coil installation hole (2245).
[0149] The coil support (224) may include a coil support protrusion (2246). The coil support protrusion (2246) may be formed by protruding from the coil support body (2241) into the coil installation hole (2245).
[0150] The coil support protrusion (2246) may be formed to extend outwardly from the coil support body (2241). The outer end of the coil support protrusion (2246) may be positioned inwardly relative to the outer end of the coil support body (2241). The coil support protrusion (2246) may divide a portion of the coil installation hole (2245) into a left space and a right space.
[0151] The coil guide part (225) may include a coil guide body (2251). The coil guide body (2251) may be formed to extend upward from the bobbin upper plate (222, see FIG. 7). For example, the coil guide body (2251) may be formed in the shape of a cylinder. The coil guide body (2251) may include a circumferential surface formed to extend upward from the bobbin upper plate (222) and an upper surface that blocks the upper portion of the circumferential surface of the coil guide body (2251).
[0152] The coil guide body (2251) may have an inner surface and an outer surface. The inner surface of the coil guide body (2251) may face the center of the case upper plate (212). The outer surface of the coil guide body (2251) may be located on the opposite side of the inner surface of the coil guide body (2251). The coil guide portion (225) may include a coil guide outer protrusion (2252). The coil guide outer protrusion (2252) may be formed to protrude from the outer surface of the coil guide body (2251). The coil guide outer protrusion (2252) may be formed to extend in the vertical direction.
[0153] The circumferential surface of the coil guide outer protrusion (2252) may be formed to be further away from the outer surface of the coil guide body (2251) from both ends toward the center. For example, the horizontal cross-section of the coil guide outer protrusion (2252) may have a semicircular shape.
[0154] The coil guide portion (225) may include a coil guide inner protrusion (2253). The coil guide inner protrusion (2253) may be formed to protrude from the inner surface of the coil guide body (2251). The coil guide inner protrusion (2253) may be formed to extend in the vertical direction.
[0155] The circumferential surface of the coil guide inner protrusion (2253) may be formed to be further away from the inner surface of the coil guide body (2251) from both ends toward the center. For example, the horizontal cross-section of the coil guide inner protrusion (2253) may have a semicircular shape.
[0156] The coil guide protrusion (2252, 2253) may mean at least one of the coil guide outer protrusion (2252) and the coil guide inner protrusion (2253). The coil guide protrusion (2252, 2253) may be formed to protrude from the circumferential surface of the coil guide body (2251).
[0157] The coil guide portion (225) may include a plurality of coil guide protrusions (2252, 2253). The plurality of coil guide protrusions (2252, 2253) may be spaced apart from each other along the circumference of the coil guide body (2251).
[0158] Fig. 9 is a plan view of the housing assembly of Fig. 1.
[0159] The coil support member (224) can be inserted into the first guide hole (1125). The coil support protrusions (2242, 2243, see FIG. 8) can contact the boundary of the first guide hole (1125). The coil support protrusions (2242, 2243) can be fixed to the boundary of the first guide hole (1125).
[0160] The coil support outer protrusion (2242) can be in contact with the second protruding member (1122). The coil support outer protrusion (2242) can be elastically deformed by being in contact with the second protruding member (1122). The coil support outer protrusion (2242) can be fixed to the second protruding member (1122).
[0161] The coil support inner protrusion (2243) can be in contact with the periphery of the first protruding member (1121). The coil support inner protrusion (2243) can be elastically deformed by being in contact with the periphery of the first protruding member (1121). The coil support inner protrusion (2243) can be fixed to the periphery of the first protruding member (1121).
[0162] The coil guide portion (225) can be inserted into the second guide hole (113). The coil guide protrusions (2252, 2253) can contact the boundary of the second guide hole (113). The coil guide protrusions (2252, 2253) can be fixed to the boundary of the second guide hole (113).
[0163] The coil guide outer protrusion (2252) can be in contact with the base body (111). The coil guide outer protrusion (2252) can be elastically deformed by being in contact with the base body (111). The coil guide outer protrusion (2252) can be fixed to the base body (111).
[0164] The coil guide inner protrusion (2253) can be in contact with the circumference of the third protruding member (1123). The coil guide inner protrusion (2253) can be elastically deformed by being in contact with the circumference of the third protruding member (1123). The coil guide inner protrusion (2253) can be fixed to the circumference of the third protruding member (1123).
[0165] The plurality of coil guide parts (225) may include a first coil guide part (225a), a second coil guide part (225b), and a third coil guide part (225c).
[0166] The first coil guide part (225a) can be inserted into the left side of the second guide hole (113). The second coil guide part (225b) can be inserted into the center side of the second guide hole (113). The third coil guide part (225c) can be inserted into the right side of the second guide hole (113). The second coil guide part (225b) can be located between the first coil guide part (225a) and the third coil guide part (225c).
[0167] In the longitudinal direction of the first guide hole (1125), the first guide hole (1125) may be formed longer than the coil support (224).
[0168] In the longitudinal direction of the second guide hole (113), the second guide hole (113) may be formed longer than the coil guide unit. In the longitudinal direction of the second guide hole (113), the second guide hole (113) may be formed longer than the distance between the two ends of the plurality of coil guide parts (225). The distance between the two ends of the plurality of coil guide parts (225) may mean the distance between two points that are farthest from each other among the plurality of coil guide parts (225) in the longitudinal direction of the second guide hole (113).
[0169] As illustrated in FIG. 9, when the coil support (224) is positioned in the center of the first guide hole (1125), a portion of the first guide hole (1125) may be positioned at both ends of the coil support (224) in the longitudinal direction of the first guide hole (1125). In other words, a free space may be formed at both ends of the coil support (224) in which the coil support (224) can move.
[0170] Alternatively, when a plurality of coil guide parts (225) are arranged in the center of the second guide hole (113), a portion of the second guide hole (113) may be arranged at both ends of the plurality of coil guide parts (225) in the longitudinal direction of the second guide hole (113). In other words, a free space may be formed at both ends of the plurality of coil guide parts (225) in which the plurality of coil guide parts (225) can move.
[0171] Alternatively, when a plurality of coil guide parts (225) are arranged at the center of the second guide hole (113), the first coil guide part (225a) may be arranged spaced apart from the left end of the second guide hole (113), and the third coil guide part (225c) may be arranged spaced apart from the right end of the second guide hole (113). A state in which the coil support part (224) is arranged at the center of the first guide hole (1125) may be referred to as a fixed position state. A state in which a plurality of coil guide parts (225) are arranged at the center of the second guide hole (113) may be referred to as a fixed position state.
[0172] Fig. 10 is a drawing showing a state in which the coil assembly (200) of Fig. 9 is moved counterclockwise. Fig. 11 is a drawing showing a state in which the coil assembly (200) of Fig. 9 is moved clockwise.
[0173] As shown in FIG. 10 or FIG. 11, the coil support (224) can be fixed to a position moved counterclockwise or clockwise within the first guide hole (1125) on a plane.
[0174] Alternatively, the plurality of coil guide parts (225) may be fixed to a position moved counterclockwise or clockwise within the second guide hole (113) on a plane.
[0175] For example, as illustrated in FIG. 10, when the coil assembly (200) rotates counterclockwise, the first coil guide portion (225a) may contact the left end of the second guide hole (113). Alternatively, the distance between the first coil guide portion (225a) and the left end of the second guide hole (113) may be smaller than the distance between the third coil guide portion (225c) and the right end of the second guide hole (113).
[0176] For example, as illustrated in FIG. 11, when the coil assembly (200) rotates clockwise, the third coil guide portion (225c) may contact the right end of the second guide hole (113). Alternatively, the distance between the first coil guide portion (225a) and the left end of the second guide hole (113) may be greater than the distance between the third coil guide portion (225c) and the right end of the second guide hole (113). The coil assembly (200, see FIG. 1) may be fixed to the housing (100, see FIG. 1) by moving counterclockwise or clockwise from a fixed position. The planar position of the coil assembly (200) with respect to the housing (100) may be adjusted depending on the rotation angle of the coil assembly (200).
[0177] Fig. 12 is a cross-sectional view of the brake housing assembly (10) of Fig. 1. Fig. 13 is a view showing the coil assembly (200) in Fig. 12 moved upward.
[0178] As illustrated in FIG. 12, when the coil assembly (200) is moved upward while the case (210) is in contact with the lower surface of the elastic member (114), the elastic member (114) can be elastically deformed, as illustrated in FIG. 13. The height of the coil assembly (200) relative to the housing (100) can be adjusted depending on the amount of elastic deformation of the elastic member (114).
[0179] Fig. 14 is a block diagram of a control system (20) including an optical unit (300), a control unit (400), and a control unit (500).
[0180] The optical unit (300) may include a camera. The optical unit (300) may be positioned above the coil assembly (200, see FIG. 1). The optical unit (300) may be positioned facing the side of the coil guide unit (225). The optical unit (300) may acquire an image of the coil guide unit (225, see FIG. 9).
[0181] The control unit (400) can receive a first signal (S1) from the optical unit (300). The first signal (S1) can include an image of the coil guide unit (225). The control unit (400) can determine a planar position of the coil guide unit (225) with respect to the second guide hole (113, see FIG. 9) from the image of the coil guide unit (225). The control unit (400) can determine a height of the coil guide unit (225) protruding above the base body (111, see FIG. 2) from the image of the coil guide unit (225).
[0182] The control unit (400) can transmit a second signal (S2) to the adjustment unit (500). The second signal (S2) can include a position adjustment amount of the coil guide unit (225) compared to the current state. The adjustment unit (500) can adjust the planar position of the coil guide unit (225) within the second guide hole (113) according to the second signal (S2). The adjustment unit (500) can adjust the height of the coil guide unit (225) according to the second signal (S2).
[0183] Hereinafter, with reference to FIGS. 9 to 11 and 14, a method for determining the planar position of a coil assembly (200) relative to a housing (100) by a control system (20) will be described.
[0184] The image included in the first signal (S1) may include a planar image of each of the first coil guide portion (225a), the second coil guide portion (225b), and the third coil guide portion (225c). The control unit (400) may compare the planar positions of each of the first coil guide portion (225a), the second coil guide portion (225b), and the third coil guide portion (225c) in the image to determine the planar position of the coil guide unit.
[0185] For example, the control unit (400) can select the center points of each of the first coil guide unit (225a), the second coil guide unit (225b), and the third coil guide unit (225c), and determine the planar position of the coil guide unit based on the positional relationship of each center point. In addition, the control unit (400) can determine the planar position of the coil assembly (200) with respect to the housing (100) based on the planar position of the coil guide unit.
[0186] Meanwhile, a line connecting the center of the first coil guide part (225a) and the center of the second coil guide part (225b) on a plane may be referred to as a first line. A line connecting the center of the second coil guide part (225b) and the center of the third coil guide part (225c) on a plane may be referred to as a second line.
[0187] The control unit (400) can determine the plane position of the coil guide unit by comparing the angle between the axis and the first line and the angle between the axis and the second line based on any axis placed on the image included in the first signal (S1).
[0188] For example, an axis extending in a first direction parallel to the left-right direction may be referred to as the x-axis. The angle between the x-axis and the first line may be referred to as the first angle. The angle between the x-axis and the second line may be referred to as the second angle.
[0189] In the normal position state as illustrated in Fig. 9, the first angle may be equal to the second angle. In the state where the coil assembly (200) is rotated counterclockwise compared to the normal position state as illustrated in Fig. 10, the first angle may be greater than the second angle. In the state where the coil assembly (200) is rotated clockwise compared to the normal position state as illustrated in Fig. 11, the first angle may be smaller than the second angle.
[0190] The control unit (400) can determine whether the first angle and the second angle are the same from the image of the coil guide unit (225) received from the optical unit (300). If the first angle and the second angle are the same, the control unit (400) can determine that the coil assembly (200) is in the correct position. If the first angle and the second angle are not the same, the control unit (400) can determine that the coil assembly (200) is not in the correct position.
[0191] If the first angle is greater than the second angle, the control unit (400) can determine that the coil assembly (200) is rotated counterclockwise compared to the normal position. If the first angle is less than the second angle, the control unit (400) can determine that the coil assembly (200) is rotated clockwise compared to the normal position.
[0192] In other words, the control unit (400) can determine the planar position of the coil assembly (200) with respect to the housing (100) by comparing the first angle and the second angle. In addition, the control unit (400) can determine the angle by which the coil assembly (200) is rotated from the first angle and the second angle.
[0193] The control unit (400) can control the plane position of the coil assembly (200) by transmitting a second signal (S2) to the adjustment unit (500) based on the angle information at which the coil assembly (200) is rotated.
[0194] Alternatively, the control unit (400) can determine the planar position of the coil assembly (200) by using the third angle, which is the angle between the line connecting the center of the first coil guide part (225a) and the center of the third coil guide part (225c) and the x-axis.
[0195] At least one of the first angle and the second angle may be formed to be larger than the third angle. Therefore, by using the first angle and the second angle, the planar position of the coil assembly (200) with respect to the housing (100) can be more accurately determined.
[0196] By configuring the coil guide portions (225) in three pieces, the planar position of the coil assembly (200) with respect to the housing (100) can be determined more accurately. In addition, by using a plurality of coil guide portions (225) spaced apart from each other, it becomes easy to distinguish the position of each coil guide portion (225) in the image, so the planar position of the coil assembly (200) with respect to the housing (100) can be determined more accurately.
[0197] Hereinafter, with reference to FIGS. 9 and 14, a method for determining the height of a coil assembly (200) relative to a housing (100) by a control system (20) will be described.
[0198] The image included in the first signal (S1) may include a side image of each of the first coil guide portion (225a), the second coil guide portion (225b), the third coil guide portion (225c), and the coil support portion (224). The control portion (400) may compare the heights of each of the first coil guide portion (225a), the second coil guide portion (225b), the third coil guide portion (225c), and the coil support portion (224) in the image to determine the height of the coil assembly (200) with respect to the housing (100).
[0199] Any or all of the embodiments of the present invention described above are not mutually exclusive or distinct. Any or all of the embodiments of the present invention described above may have their respective components or functions combined or used together.
[0200] It will be apparent to those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit and essential characteristics thereof. The above detailed description should not be construed in any way as limiting but rather as illustrative. The scope of the present invention should be determined by a reasonable interpretation of the appended claims, and all modifications within the scope of equivalents of the present invention are intended to be included within the scope of the present invention.
Claims
1. Base; and A coil assembly comprising a bobbin coupled to the base, The above base is, base body; and It includes a first guide hole and a second guide hole that extend in the shape of an arc and penetrate the base body in the vertical direction, The above bobbin, bobbin body; A coil support portion extending upward from the bobbin body, inserted into the first guide hole, formed shorter than the first guide hole in the longitudinal direction of the first guide hole, and to which a coil terminal is coupled; and A coil guide unit including a coil guide unit extending upward from the bobbin body, inserted into the second guide hole, and formed shorter than the second guide hole in the longitudinal direction of the second guide hole. Brake housing assembly.
2. In claim 1, The above coil support, coil support body; and A coil support protrusion that protrudes from the circumference of the coil support body and contacts the boundary of the first guide hole, Brake housing assembly.
3. In claim 2, The above coil support protrusions are, A coil support inner protrusion protruding toward the center point of the above first guide hole; and Including a coil support outer protrusion protruding away from the center point of the above first guide hole, Brake housing assembly.
4. In claim 2, The above coil support protrusions are, Formed by extending in the vertical direction, Brake housing assembly.
5. In claim 1, The above coil guide unit, Including a plurality of coil guide parts arranged spaced apart from each other in the longitudinal direction of the second guide hole, Brake housing assembly.
6. In claim 5, Each of the above plurality of coil guide parts, Coil guide body; A coil guide protrusion that protrudes from the circumference of the coil guide body and contacts the boundary of the second guide hole, Brake housing assembly.
7. In claim 6, The above coil guide protrusion, A coil guide inner protrusion protruding toward the center point of the arc of the second guide hole; and Including a coil guide outer protrusion protruding away from the center point of the above-mentioned second guide hole, Brake housing assembly.
8. In claim 6, The above coil guide protrusion, Formed by extending in the vertical direction, Brake housing assembly.
9. In claim 1, The above base is, Includes a base protrusion formed by protruding upward from the base body, The above base protrusion is, A first protruding member formed in a circular shape; A second protruding member formed by extending from the first protruding member and in which the first guide hole is formed; and A third protruding member formed by extending from the first protruding member and in contact with the second guide hole, Brake housing assembly.
10. In claim 1, The above base is, An elastic member is disposed between the first guide hole and the second guide hole, and is elastically deformed in the vertical direction when in contact with the coil assembly. Brake housing assembly.
11. In claim 10, The above elastic part, A first elastic hole formed in the shape of a bow and penetrating the base body in the vertical direction; A second elastic hole formed in the shape of a hook, penetrating the base body in the vertical direction, and spaced apart from the first elastic hole in the radial direction of the first elastic hole; and An elastic member disposed between the first elastic hole and the second elastic hole, and formed to extend in the shape of an arc, Brake housing assembly.
12. In claim 11, The above elastic member is, The thickness in the vertical direction becomes smaller as it goes toward the center of the elastic member along the longitudinal direction of the elastic member. Brake housing assembly.
13. In claim 11, The above elastic part, A protrusion formed protrudingly on the lower surface of the elastic member and contacting the coil assembly, Brake housing assembly.
14. In claim 1, The above first guide hole and the above second guide hole, The shape of an arc with the same point as its center, Brake housing assembly.
15. In the system for adjusting the brake housing assembly of claim 1, An optical unit positioned above the coil guide unit to obtain an image of the coil guide unit; A control unit that determines the plane position of the coil guide unit from the image transmitted from the optical unit; and Including a control unit that controls the plane position of the coil guide unit by the control unit, Brake housing assembly adjustment system.
16. In claim 15, The above coil guide unit, It includes a plurality of coil guide parts arranged spaced apart from each other in the longitudinal direction of the second guide hole, The image above is, Including an image of each of the plurality of coil guide parts, The above control unit, By comparing the planar positions of each of the plurality of coil guide parts, the planar position of the coil guide unit is determined. Brake housing assembly adjustment system.
17. In claim 16, The above plurality of coil guide parts include a first coil guide part, a second coil guide part, and a third coil guide part, The above control unit, Based on any axis placed on the image above, A first angle between a line connecting the center of the first coil guide portion and the center of the second coil guide portion and the axis, By comparing the second angle, which is the angle between the line connecting the center of the second coil guide part and the center of the third coil guide part and the axis, Determining the plane position of the coil guide unit, Brake housing assembly adjustment system.
18. In the system for adjusting the brake housing assembly of claim 10, An optical unit arranged to face the side of the coil guide unit and obtain an image of the coil guide unit; A control unit that determines the height of the coil guide unit protruding above the base body from the image transmitted from the optical unit; and Including a control unit that controls the height of the coil guide unit by the control unit, Brake housing assembly adjustment system.
Citation Information
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