JP4909542B2 - Housing and manufacturing method of housing - Google Patents

Housing and manufacturing method of housing Download PDF

Info

Publication number
JP4909542B2
JP4909542B2 JP2005215286A JP2005215286A JP4909542B2 JP 4909542 B2 JP4909542 B2 JP 4909542B2 JP 2005215286 A JP2005215286 A JP 2005215286A JP 2005215286 A JP2005215286 A JP 2005215286A JP 4909542 B2 JP4909542 B2 JP 4909542B2
Authority
JP
Japan
Prior art keywords
terminal
bent
housing
main body
molding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2005215286A
Other languages
Japanese (ja)
Other versions
JP2007033164A (en
Inventor
博之 戸張
均 本間
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to JP2005215286A priority Critical patent/JP4909542B2/en
Priority to CNB2006101078329A priority patent/CN100510651C/en
Publication of JP2007033164A publication Critical patent/JP2007033164A/en
Application granted granted Critical
Publication of JP4909542B2 publication Critical patent/JP4909542B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Description

本発明はインサート成形端子を有する筐体及びその製造方法に関し、特にインサート成形時に端子を金型で保持することのできる筐体及びその製造方法に関する。   The present invention relates to a housing having an insert-molded terminal and a manufacturing method thereof, and more particularly to a housing capable of holding a terminal with a mold during insert molding and a manufacturing method thereof.

従来より、樹脂によって構成され内部に端子をインサート成形により有した筐体が知られている。このような筐体としては、例えば自動車や二輪車に用いられるスロットルバルブの回転角度を検出する検出装置がある。検出装置の場合、センサが筐体に取付けられており、端子にはセンサと接続するセンサ接続部と、外部にセンサからの出力を取り出すための外部接続部とが形成され、これらセンサ接続部と外部接続部が筐体の外部に露出するようにインサート成形される。このような筐体を有した検出装置としては、例えば特許文献１に挙げるようなものがある。
特開２００２−３９７８９号公報 2. Description of the Related Art Conventionally, a housing made of resin and having a terminal inside by insert molding is known. An example of such a case is a detection device that detects a rotation angle of a throttle valve used in, for example, an automobile or a two-wheeled vehicle. In the case of the detection device, the sensor is attached to the housing, and a sensor connection portion connected to the sensor is formed at the terminal, and an external connection portion for taking out an output from the sensor is formed on the terminal. Insert molding is performed so that the external connection portion is exposed to the outside of the housing. As a detection apparatus having such a casing, for example, there is one disclosed in Patent Document 1.
JP 2002-39789 A

しかし、このように端子を筐体内にインサート成形する場合、端子は樹脂流れによって変形することがあり、これによって接続部の外部露出部分が曲がるなどしてセンサや外部機器と接続できないおそれがあった。そのため、端子に筐体外部に突出する突起部を設けて、インサート成形時にはその突起が金型に当接するようにすることで、樹脂流れによる端子の変形を防ぐものが知られていた。図７には突起を備えた端子をインサート成形された筐体の断面図を示している。   However, when the terminal is insert-molded in the housing in this way, the terminal may be deformed by the resin flow, which may cause the externally exposed portion of the connection portion to be bent, etc., and may not be connected to the sensor or the external device. . For this reason, it has been known to provide a terminal with a protruding portion that protrudes outside the housing and prevent the terminal from being deformed by a resin flow by inserting the protrusion into a mold during insert molding. FIG. 7 shows a cross-sectional view of a housing in which a terminal having a protrusion is insert-molded.

図７に示すように、筐体１００内部に端子１０１が埋設された状態となっており、端子１０１の一端部はセンサに接続するためのセンサ接続部１０１ａであり、他端部は外部に接続するための外部接続部１０１ｂであり、これら接続部は水平方向位置が異なるために、端子１０１は中間位置で屈曲している。端子の屈曲位置には、外方に向かって突出する突起部１０１ｃが形成されており、この突起部１０１ｃの先端がインサート成形時に金型に当接し、端子１０１が樹脂流れによって屈曲しないようにしていた。   As shown in FIG. 7, the terminal 101 is embedded in the housing 100, one end of the terminal 101 is a sensor connecting portion 101 a for connecting to the sensor, and the other end is connected to the outside. The external connection portion 101b is connected to each other, and since these connection portions have different horizontal positions, the terminal 101 is bent at an intermediate position. A protruding portion 101c protruding outward is formed at the bent position of the terminal, and the tip of the protruding portion 101c abuts on the mold during insert molding so that the terminal 101 is not bent by the resin flow. It was.

しかし、図７に示すような筐体の場合、端子１０１に突起部１０１ｃが形成されていて複雑な形状となっていたため、端子１０１の製造の際に歩留まりを悪化させる原因となっていた。また、端子１０１の形状が複雑であることにより、端子１０１にメッキを行う際、及び輸送の際に変形を生じることがあった。   However, in the case of the case as shown in FIG. 7, the protrusion 101 c is formed on the terminal 101 and has a complicated shape, which causes the yield to deteriorate when the terminal 101 is manufactured. Further, since the shape of the terminal 101 is complicated, deformation may occur when the terminal 101 is plated and transported.

本発明は上記課題を鑑みてなされたものであり、単純な形状で確実に樹脂流れに対抗できる端子を有した筐体及びその製造方法を提供することを目的とする。   The present invention has been made in view of the above problems, and an object of the present invention is to provide a casing having a terminal that can reliably resist resin flow with a simple shape and a method for manufacturing the same.

上記課題を解決するため、本発明に係る筐体は、樹脂からなる本体部内に端子部がインサート成形されてなる筐体において、
上記端子部は両端部にそれぞれ上記本体部から突出する接続部を有すると共に、該接続部間に略直角に屈曲した屈曲部を有し、上記本体部は上記屈曲部及びその周囲部の外側面及び側面を外部に露出させる露出部を有し、上記端子部の屈曲部は周囲部よりも幅狭に形成されてなることを特徴して構成されている。 In order to solve the above problems, a housing according to the present invention is a housing in which a terminal portion is insert-molded in a main body portion made of resin.
The terminal portion has connection portions protruding from the main body portion at both ends, and a bent portion bent substantially at a right angle between the connection portions, and the main body portion is an outer surface of the bent portion and the surrounding portion. And an exposed portion that exposes the side surface to the outside, and the bent portion of the terminal portion is formed to be narrower than the peripheral portion .

さらに、本発明に係る筐体は、上記端子部は上記屈曲部から両接続部まで略直線状に形成されてなることを特徴として構成されている。   Furthermore, the housing according to the present invention is characterized in that the terminal portion is formed in a substantially linear shape from the bent portion to both connecting portions.

さらにまた、本発明に係る筐体の製造方法は、金型により樹脂からなる本体部内に端子部をインサート成形してなる筐体の製造方法において、
上記金型には上記筐体の外形に対応した筐体成形部を形成し、上記端子部には両端部に接続部を形成すると共に、該接続部間に略直角に屈曲した屈曲部を形成し、
上記筐体成形部には上記端子部の屈曲部及びその周囲部を保持する露出成形部を形成し、該露出成形部に上記屈曲部及びその周囲部の外側面及び側面を当接させた状態で上記端子部を筐体成形部内に配置すると共に、上記筐体成形部に樹脂材料を注入して本体部を成形することを特徴として構成されている。 Furthermore, the manufacturing method of the housing according to the present invention is a manufacturing method of a housing formed by insert molding a terminal portion in a main body portion made of resin by a mold.
The mold is formed with a casing molding portion corresponding to the outer shape of the casing, and the terminal portion is formed with a connecting portion at both ends, and a bent portion bent at a substantially right angle is formed between the connecting portions. And
An exposed molded part that holds the bent part of the terminal part and its peripheral part is formed in the casing molded part, and the bent part and the outer surface and side surfaces of the peripheral part are in contact with the exposed molded part The terminal portion is arranged in the housing molding portion, and the body portion is molded by injecting a resin material into the housing molding portion.

本発明に係る筐体によれば、端子部は両端部にそれぞれ本体部から突出する接続部を有すると共に、接続部間に略直角に屈曲した屈曲部を有し、本体部は屈曲部及びその周囲部の外側面及び側面を外部に露出させる露出部を有してなることにより、金型により本体部を成形する際に、端子部の屈曲部及びその周囲部の外側面及び側面を金型に当接保持させることができるので、４方向から端子部の移動を規制できて確実な保持が可能であると共に、製造時の歩留まりのよい単純な形状の端子部で樹脂流れに対抗することができる。   According to the housing according to the present invention, the terminal portion has the connection portions protruding from the main body portions at both ends, and has the bent portions bent substantially at right angles between the connection portions. By having an exposed portion that exposes the outer side surface and side surface of the peripheral portion to the outside, when molding the main body portion with the mold, the bent portion of the terminal portion and the outer side surface and side surface of the peripheral portion are molded. Since the terminal part can be controlled from four directions and can be held securely, the terminal part has a simple shape with good yield at the time of manufacture, and can resist resin flow. it can.

また、本発明に係る筐体によれば、端子部の屈曲部は周囲部よりも幅狭に形成されてなることにより、屈曲部の曲げに伴う側面の膨らみを抑えることができ、金型により屈曲部を確実に保持することができる。   Further, according to the housing according to the present invention, the bent portion of the terminal portion is formed to be narrower than the peripheral portion, thereby suppressing the bulging of the side surface accompanying the bending of the bent portion. The bent portion can be securely held.

さらに、本発明に係る筐体によれば、端子部は屈曲部から両接続部まで略直線状に形成されてなることにより、端子部を単純な形状とできるので、コストダウンを図ることができる共に、樹脂流れに対する変形も生じにくくすることができる。   Furthermore, according to the housing according to the present invention, since the terminal portion is formed in a substantially linear shape from the bent portion to both connection portions, the terminal portion can be made in a simple shape, so that the cost can be reduced. In both cases, deformation of the resin flow can be made difficult to occur.

さらにまた、本発明に係る筐体の製造方法によれば、金型には筐体の外形に対応した筐体成形部を形成し、端子部には両端部に接続部を形成すると共に、接続部間に略直角に屈曲した屈曲部を形成し、筐体成形部には端子部の屈曲部及びその周囲部を保持する露出成形部を形成し、露出成形部に屈曲部及びその周囲部の外側面及び側面を当接させた状態で端子部を筐体成形部内に配置すると共に、筐体成形部に樹脂材料を注入して本体部を成形することにより、金型により端子部の屈曲部及びその周辺部を保持して樹脂流れによる圧力に対抗し、端子部の変形を防止することができる。   Furthermore, according to the method for manufacturing the casing according to the present invention, the mold is formed with a casing molding portion corresponding to the outer shape of the casing, the terminal portion is formed with connection portions at both ends, and the connection is made. A bent portion that is bent at a substantially right angle is formed between the portions, an exposed molded portion that holds the bent portion of the terminal portion and its peripheral portion is formed in the housing molded portion, and the bent portion and its peripheral portion are formed in the exposed molded portion. The terminal part is arranged in the housing molding part with the outer surface and the side surface in contact with each other, and the body part is molded by injecting a resin material into the housing molding part, whereby the bent part of the terminal part is formed by a mold. And the peripheral part can be hold | maintained and it can resist the pressure by a resin flow, and can prevent a deformation | transformation of a terminal part.

本発明の実施形態について、図面に沿って詳細に説明する。図１は本実施形態における筐体の正面図である。本実施形態における筐体は、回転弁などの回転角度を検出する検出部（図示しない）が取付けられるものであって、樹脂材からなる本体部１内に端子部２が一体的にインサート成形されてなるものである。   Embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a front view of a housing in the present embodiment. The housing in this embodiment is provided with a detection unit (not shown) for detecting a rotation angle such as a rotary valve, and the terminal unit 2 is integrally insert-molded in the main body unit 1 made of a resin material. It will be.

図１に示すように、本体部１の下部には検出部を収容するための収容部１０が形成されている。また、本体部１の周縁部には、筐体を固定するための固定部１１が形成されている。また、本体部１内には端子部２が５本並んで埋設された状態となっており、端子部２はその両端部がそれぞれ本体部１の外側に露出している。   As shown in FIG. 1, a housing part 10 for housing the detection part is formed in the lower part of the main body part 1. A fixing portion 11 for fixing the housing is formed on the peripheral edge of the main body portion 1. Further, five terminal portions 2 are embedded side by side in the main body portion 1, and both end portions of the terminal portion 2 are exposed to the outside of the main body portion 1.

図１に現れているのは、端子部２の一端部であって検出部と接続するためのセンサ接続部２０である。センサ接続部２０は、先端部がＬ字状に曲げられて本体部１の前面側に突出しており、この突出した部分により検出部と接続することができる。   Appearing in FIG. 1 is a sensor connection unit 20 for connecting to one end of the terminal unit 2 and the detection unit. The sensor connecting portion 20 has a tip portion bent into an L shape and protrudes to the front surface side of the main body portion 1 and can be connected to the detection portion by the protruding portion.

図２には、図１のＡ−Ａ断面図を示している。この図に示すように、端子部２には上述のセンサ接続部２０が一端部に形成されると共に、他端部は外部と接続するために用いられる外部接続部２１として、本体部１から突出するように形成されている。また、センサ接続部２０と外部接続部２１の間の中間位置には略Ｌ字状に屈曲された屈曲部２２が形成されている。   FIG. 2 is a cross-sectional view taken along the line AA in FIG. As shown in this figure, the terminal portion 2 has the above-described sensor connection portion 20 formed at one end portion, and the other end portion protrudes from the main body portion 1 as an external connection portion 21 used for connection to the outside. It is formed to do. Further, a bent portion 22 bent in a substantially L shape is formed at an intermediate position between the sensor connecting portion 20 and the external connecting portion 21.

図３には、端子部２の斜視図を示している。この図に示すように、端子部２はそれぞれ細板状に形成され、センサ接続部２０及び外部接続部２１はさらに幅狭に形成される。また、屈曲部２２からセンサ接続部２０まで、及び屈曲部２２から外部接続部２１までは略直線状に形成されていて、端子部２全体としては突起部を有しない単純な形状とされている。このため、端子部２を容易に形成することができ、製造時の歩留まりも高くすることができる。   FIG. 3 shows a perspective view of the terminal portion 2. As shown in this figure, the terminal portions 2 are each formed in a thin plate shape, and the sensor connection portion 20 and the external connection portion 21 are further narrowed. Further, the bent portion 22 to the sensor connecting portion 20 and the bent portion 22 to the external connecting portion 21 are formed in a substantially straight shape, and the terminal portion 2 as a whole has a simple shape having no protrusion. . For this reason, the terminal part 2 can be formed easily and the yield at the time of manufacture can also be made high.

図４には、端子部２の屈曲部２２付近拡大斜視図を示している。この図に示すように、屈曲部２２は周囲部２３との間に段差部２２ａを有し、周囲部２３に比べてやや幅狭に形成されている。このように、屈曲部２２が幅狭に形成されていることにより、端子部２の曲げに伴う屈曲部２２側面の外方への膨らみが、端子部２全体の側面より外方まで突出しないようにすることができる。後述するように屈曲部２２の側面は金型による本体部１の成形時には金型に保持されるが、曲げの際に屈曲部２２の側面が膨らんで端子部２全体の側面よりも突出していると、金型による保持が不安定になる。屈曲部２２が幅狭に形成されていることで、それを防止することができる。   FIG. 4 shows an enlarged perspective view of the vicinity of the bent portion 22 of the terminal portion 2. As shown in this figure, the bent portion 22 has a stepped portion 22 a between itself and the peripheral portion 23, and is formed to be slightly narrower than the peripheral portion 23. As described above, since the bent portion 22 is formed to be narrow, the outward bulging of the side surface of the bent portion 22 due to the bending of the terminal portion 2 does not protrude outward from the side surface of the entire terminal portion 2. Can be. As will be described later, the side surface of the bent portion 22 is held by the mold when the main body portion 1 is molded by the mold, but the side surface of the bent portion 22 swells and protrudes from the entire side surface of the terminal portion 2 during bending. Then, the holding by the mold becomes unstable. It can prevent that the bending part 22 is formed narrowly.

本体部１には、端子部２の屈曲部２２が外部に露出するように露出部１２が形成されている。図５には、本体部１の露出部１２付近における拡大斜視図を示している。露出部１２は、図１に示すように本体部１において収容部１０の上部に開口状に形成されるもので、図５に示すように端子部２の屈曲部２２とその周囲部２３について外側面と側面を露出させる。屈曲部２２の周囲部２３は、屈曲部２２よりもセンサ接続部２０側の部分と、屈曲部２２よりも外部接続部２１側の部分の両方を有しており、金型により筐体が成形される際には、端子部２のうち露出部１２から露出する屈曲部２２及び周囲部２３が、金型によって保持される。   The exposed portion 12 is formed in the main body portion 1 so that the bent portion 22 of the terminal portion 2 is exposed to the outside. FIG. 5 shows an enlarged perspective view of the main body 1 near the exposed portion 12. As shown in FIG. 1, the exposed portion 12 is formed in the body portion 1 so as to have an opening in the upper portion of the accommodating portion 10, and as shown in FIG. 5, the bent portion 22 and the peripheral portion 23 of the terminal portion 2 are external. Expose the sides and sides. The peripheral portion 23 of the bent portion 22 has both a portion closer to the sensor connecting portion 20 than the bent portion 22 and a portion closer to the external connecting portion 21 than the bent portion 22, and the casing is molded by a mold. In doing so, the bent portion 22 and the peripheral portion 23 exposed from the exposed portion 12 of the terminal portion 2 are held by the mold.

本体部１の露出部１２については、本体部１のインサート成形後に接着剤によってこれを封止する。したがって、最終的な製品の段階では端子部２の屈曲部２２及びその周囲部２３は、外部に露出しないようにしている。端子部２の屈曲部２２及びその周囲部２３には従来のような突起部がないので、熱による膨張や収縮を繰り返しても、接着剤に対する負荷が少なく、剥離やクラックなどを低減することができる。   About the exposed part 12 of the main-body part 1, this is sealed with an adhesive agent after insert molding of the main-body part 1. Therefore, at the final product stage, the bent portion 22 and the peripheral portion 23 of the terminal portion 2 are not exposed to the outside. Since the bent portion 22 and the peripheral portion 23 of the terminal portion 2 do not have conventional protrusions, even if the expansion and contraction due to heat are repeated, the load on the adhesive is small, and peeling and cracking can be reduced. it can.

次に、本実施形態における筐体の製造方法について説明する。筐体は、金型３０内に端子部２を配置した状態で、金型３０に樹脂を注入し成形するインサート成形により形成される。図６には、本体部１を形成する金型の略上半分の断面図を示している。図６では、端子部２の断面を含むように図２と同じ位置での断面を示している。この図に示すように、金型３０には、本体部１の外形に対応した空間部である筐体成形部３１が形成されており、端子部２が筐体成形部３１内に配置される。   Next, the manufacturing method of the housing | casing in this embodiment is demonstrated. The casing is formed by insert molding in which a resin is injected into the mold 30 and molded in a state where the terminal portion 2 is disposed in the mold 30. FIG. 6 shows a cross-sectional view of a substantially upper half of the mold forming the main body 1. In FIG. 6, the cross section at the same position as in FIG. 2 is shown so as to include the cross section of the terminal portion 2. As shown in this figure, the mold 30 is formed with a housing molding portion 31 that is a space corresponding to the outer shape of the main body portion 1, and the terminal portion 2 is disposed in the housing molding portion 31. .

また金型３０には、本体部１の露出部１２に対応して、露出成形部３２が筐体成形部３１に突出するように形成されており、この露出成形部３２が端子部２の屈曲部２２及び周囲部２３に当接し、端子部２を保持する。さらに、金型３０の露出成形部３２は、端子部２の屈曲部２２及び周囲部２３の側面を挟持するように当接し、これらを保持する。このように、金型３０の露出成形部３２は、端子部２を屈曲部２２及び周囲部２３において４方向から移動を規制し、保持する。   Further, the mold 30 is formed so that the exposed molding portion 32 protrudes from the housing molding portion 31 corresponding to the exposed portion 12 of the main body portion 1, and the exposed molding portion 32 is bent of the terminal portion 2. The terminal portion 2 is held by contacting the portion 22 and the peripheral portion 23. Further, the exposed molding portion 32 of the mold 30 abuts and holds the side surfaces of the bent portion 22 and the peripheral portion 23 of the terminal portion 2. As described above, the exposed molding portion 32 of the mold 30 regulates and holds the terminal portion 2 from the four directions at the bent portion 22 and the peripheral portion 23.

金型３０内に端子部２を配置した状態で、樹脂材料が金型３０の筐体成形部３１に注入されると、樹脂流れによって端子部２は圧力を受ける。しかし、端子部２は屈曲部２２とセンサ接続部２０側の周囲部２３、及び外部接続部２１側の周囲部２３が金型３０の露出成形部３２によって保持されているので、樹脂流れによる圧力に対抗することができ、端子部２を変形させることなく本体部１を成形することができる。   When the resin material is injected into the housing molding part 31 of the mold 30 in a state where the terminal part 2 is disposed in the mold 30, the terminal part 2 receives pressure due to the resin flow. However, since the terminal portion 2 is held by the bent portion 22 and the peripheral portion 23 on the sensor connection portion 20 side and the peripheral portion 23 on the external connection portion 21 side by the exposed molding portion 32 of the mold 30, pressure due to the resin flow Therefore, the main body 1 can be molded without deforming the terminal 2.

以上、本発明の実施形態について説明したが、本発明の適用は本実施形態に限られず、その技術的思想の範囲内において様々に適用されうるものである。本実施形態では、回転を検出する検出部を収容する検出装置の筐体について示したが、これには限られず、両端に本体部から突出する接続部を有する端子部をインサート成形してなる筐体であれば、他の装置であっても適用することができる。   Although the embodiment of the present invention has been described above, the application of the present invention is not limited to this embodiment, and can be variously applied within the scope of the technical idea. In the present embodiment, the case of the detection device housing the detection unit for detecting rotation is shown. However, the present invention is not limited to this. The case is formed by insert molding terminal portions having connection portions protruding from the main body at both ends. If it is a body, it can be applied to other devices.

本実施形態における筐体の正面図である。It is a front view of the housing | casing in this embodiment. 図１のＡ−Ａ断面図である。It is AA sectional drawing of FIG. 端子部の斜視図である。It is a perspective view of a terminal part. 端子部の屈曲部付近の拡大斜視図である。It is an expansion perspective view near the bent part of a terminal part. 本体部の露出部付近の拡大斜視図である。It is an expansion perspective view near the exposure part of a main-body part. 本体部を形成する金型の略上半分の断面図である。It is sectional drawing of the substantially upper half of the metal mold | die which forms a main-body part. 従来の筐体の断面図である。It is sectional drawing of the conventional housing | casing.

符号の説明Explanation of symbols

１ 本体部
２ 端子部
１０ 収容部
１１ 固定部
１２ 露出部
２０ センサ接続部
２１ 外部接続部
２２ 屈曲部
２３ 周囲部
３０ 金型
３１ 筐体成形部
３２ 露出成形部 DESCRIPTION OF SYMBOLS 1 Main-body part 2 Terminal part 10 Storage part 11 Fixing part 12 Exposed part 20 Sensor connection part 21 External connection part 22 Bending part 23 Peripheral part 30 Mold 31 Housing molding part 32 Exposed molding part

Claims (3)

樹脂からなる本体部内に端子部がインサート成形されてなる筐体において、
上記端子部は両端部にそれぞれ上記本体部から突出する接続部を有すると共に、該接続部間に略直角に屈曲した屈曲部を有し、上記本体部は上記屈曲部及びその周囲部の外側面及び側面を外部に露出させる露出部を有し、上記端子部の屈曲部は周囲部よりも幅狭に形成されてなることを特徴とする筐体。 In the case where the terminal part is insert-molded in the main body part made of resin,
The terminal portion has connection portions protruding from the main body portion at both ends, and a bent portion bent substantially at a right angle between the connection portions, and the main body portion is an outer surface of the bent portion and the surrounding portion. And a housing having an exposed portion for exposing a side surface to the outside, wherein the bent portion of the terminal portion is formed narrower than the peripheral portion . 上記端子部は上記屈曲部から両接続部まで略直線状に形成されてなることを特徴とする請求項１記載の筐体。 Housing of claim 1, wherein said terminal portion, characterized by comprising a generally linear shape to both connection portions from the bent portion. 金型により樹脂からなる本体部内に端子部をインサート成形してなる筐体の製造方法において、
上記金型には上記筐体の外形に対応した筐体成形部を形成し、上記端子部には両端部に接続部を形成すると共に、該接続部間に略直角に屈曲した屈曲部を形成し、
上記筐体成形部には上記端子部の屈曲部及びその周囲部を保持する露出成形部を形成し、該露出成形部に上記屈曲部及びその周囲部の外側面及び側面を当接させた状態で上記端子部を筐体成形部内に配置すると共に、上記筐体成形部に樹脂材料を注入して本体部を成形することを特徴とする筐体の製造方法。 In the manufacturing method of the housing formed by insert molding the terminal part in the main body part made of resin by the mold,
The mold is formed with a casing molding portion corresponding to the outer shape of the casing, and the terminal portion is formed with a connecting portion at both ends, and a bent portion bent at a substantially right angle is formed between the connecting portions. And
An exposed molded part that holds the bent part of the terminal part and its peripheral part is formed in the casing molded part, and the bent part and the outer surface and side surfaces of the peripheral part are in contact with the exposed molded part A method for manufacturing a housing, comprising: arranging the terminal portion in a housing molding portion, and molding a main body portion by injecting a resin material into the housing molding portion.
JP2005215286A 2005-07-26 2005-07-26 Housing and manufacturing method of housing Active JP4909542B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2005215286A JP4909542B2 (en) 2005-07-26 2005-07-26 Housing and manufacturing method of housing
CNB2006101078329A CN100510651C (en) 2005-07-26 2006-07-24 Frame body and method for making the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005215286A JP4909542B2 (en) 2005-07-26 2005-07-26 Housing and manufacturing method of housing

Publications (2)

Publication Number Publication Date
JP2007033164A JP2007033164A (en) 2007-02-08
JP4909542B2 true JP4909542B2 (en) 2012-04-04

Family

ID=37673870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005215286A Active JP4909542B2 (en) 2005-07-26 2005-07-26 Housing and manufacturing method of housing

Country Status (2)

Country Link
JP (1) JP4909542B2 (en)
CN (1) CN100510651C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9116021B2 (en) 2011-05-18 2015-08-25 Mitsubishi Electric Corporation Sensor device
JP6116204B2 (en) * 2012-11-26 2017-04-19 矢崎総業株式会社 Guideline structure
JP6597393B2 (en) * 2016-02-29 2019-10-30 住友電装株式会社 Resin molded product and its manufacturing method
JP6536431B2 (en) * 2016-02-29 2019-07-03 住友電装株式会社 Resin molding
JP6938181B2 (en) * 2017-03-21 2021-09-22 キヤノン株式会社 Molding method and manufacturing method
JP6849012B2 (en) * 2019-06-07 2021-03-24 住友電装株式会社 Resin molded product
JP6881534B2 (en) * 2019-09-26 2021-06-02 住友電装株式会社 Resin molded product

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0421962A (en) * 1990-05-16 1992-01-24 Matsushita Electric Ind Co Ltd Floating phenomenon analyzing device
JP2959944B2 (en) * 1993-12-28 1999-10-06 三菱電機株式会社 Magnetic sensor and manufacturing method thereof
JP2001183385A (en) * 1999-10-14 2001-07-06 Denso Corp Rotation-detecting apparatus
JP2001165943A (en) * 1999-12-14 2001-06-22 Calsonic Kansei Corp Revolution sensor
JP3839802B2 (en) * 2003-07-25 2006-11-01 三菱電機株式会社 Magnetic detector

Also Published As

Publication number Publication date
CN100510651C (en) 2009-07-08
JP2007033164A (en) 2007-02-08
CN1904563A (en) 2007-01-31

Similar Documents

Publication Publication Date Title
JP4909542B2 (en) Housing and manufacturing method of housing
EP1768475B1 (en) Electronic control unit
US7184273B2 (en) Electronic device with protective housing having enhanced rigidity
US7815443B2 (en) Electrical connection box and method of assembling the electrical connection box
JPH08204356A (en) Waterproof structure for electronic apparatus housing
WO2015060396A1 (en) Hole plug
JP4356548B2 (en) Board connector
US10569725B2 (en) Grommet
JP4662143B2 (en) Connector and rubber stopper
JP5280753B2 (en) Temperature sensor and manufacturing method thereof
JP2006222027A (en) Shield connector
JP4508162B2 (en) Circuit board storage structure
JPH1041019A (en) Electric connector
JP2017217868A (en) Synthetic resin molding and method for producing the same
JP2006252888A (en) Connector and protection plug
JP2010212196A (en) Electronic device
JP2012069473A (en) Waterproof connector
JP4863954B2 (en) Electronic unit and manufacturing method thereof
JP2009295491A (en) Packing, and structure for fitting packing
JP2004218793A (en) Gasket
JP2009037930A (en) Holding structure of connector terminal
JP6117264B2 (en) Manufacturing method of connection terminal
JP6231850B2 (en) Fuse unit
JP2008062602A (en) Resin molded article
JP2008147305A (en) Cabinet for electronic equipment

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070828

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110214

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20120105

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120116

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150120

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4909542

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350