JPH0223025Y2 - - Google Patents
Info
- Publication number
- JPH0223025Y2 JPH0223025Y2 JP5041084U JP5041084U JPH0223025Y2 JP H0223025 Y2 JPH0223025 Y2 JP H0223025Y2 JP 5041084 U JP5041084 U JP 5041084U JP 5041084 U JP5041084 U JP 5041084U JP H0223025 Y2 JPH0223025 Y2 JP H0223025Y2
- Authority
- JP
- Japan
- Prior art keywords
- hooks
- stay
- fixing device
- hook
- leg
- 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.)
- Expired
Links
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Description
【考案の詳細な説明】
本考案は電子機器等に使用する２種類の基板を
隣接状態で固定するように構成した基板の固定装
置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a substrate fixing device configured to fix two types of substrates adjacent to each other for use in electronic devices and the like.
従来の、この種の固定装置として第１図及び第
２図で示すものがあつた。図面において、Ａは板
状のステイで、このステイＡの一側面には一対の
フツクＢ，Ｃが２組隣接状態で突設されている。
そして、一対のフツクＢ，Ｃはいずれも並行に立
設した脚部B1，B2とC1，C2及び脚部B1，B2と
C1，C2の自由端において、対向面に突設した爪
部B1′，B2′とC1′，C2′とから構成され、脚部B1，
B2，C1，C2には図中、上下方向の弾性力が付与
されている。D1，D2，D3，D4はフツクＢ，Ｃを
成型する際にステイＡに形成された抜き穴であ
る。 A conventional fixing device of this type is shown in FIGS. 1 and 2. In the drawing, A is a plate-shaped stay, and a pair of hooks B and C are protruded from one side of the stay A so as to be adjacent to each other.
The pair of hooks B and C have legs B 1 , B 2 and C 1 , C 2 and legs B 1 and B 2 erected in parallel.
The free ends of C 1 and C 2 are composed of claw parts B 1 ′ and B 2 ′ and C 1 ′ and C 2 ′ that protrude from opposing surfaces, and the leg parts B 1 ,
In the figure, elastic forces are applied to B 2 , C 1 , and C 2 in the vertical direction. D 1 , D 2 , D 3 , and D 4 are punch holes formed in stay A when molding hooks B and C.
Ｅは一対のフツクＢ，Ｃにより挾着保持される
基板である。ＦはステイＡの他側面において、抜
き穴D3，D4間に設けた体裁部を示す。 E is a board held by a pair of hooks B and C. F indicates the appearance portion provided between the punch holes D 3 and D 4 on the other side of the stay A.
次に、上記の固定装置は樹脂成型により形成さ
れるが、これを第３図を参照して説明する。図面
において、ＧとＨは互いに接離自在な金型で、一
方の金型ＧにはステイＡとフツクＢ，Ｃの脚部
B1，B2，C1，C2を形成するための凹部Ｉが形成
され、他方の金型Ｈには爪部B1′，B2′，C1′，
C2′を形成するための凸部Ｊが形成されている。
なお、通常、金型Ｇの凹部Ｉには溶融樹脂を送入
するためのランナーを形成するのであるが、図面
では省略してある。 Next, the fixing device described above is formed by resin molding, which will be explained with reference to FIG. 3. In the drawing, G and H are molds that can be moved toward and away from each other, and one mold G has the legs of the stay A and hooks B and C.
A recess I for forming B 1 , B 2 , C 1 , C 2 is formed, and the other mold H has claws B 1 ′, B 2 ′, C 1 ′,
A convex portion J for forming C 2 ' is formed.
Note that although a runner for feeding molten resin is normally formed in the recess I of the mold G, it is omitted in the drawing.
そこで、両金型Ｇ，Ｈを圧接させてランナーか
ら溶融樹脂を注入すると、該樹脂は凹部Ｉに充填
され、これが冷却後、両金型Ｇ，Ｈを離反すれば
ステイＡと一対のフツクＢ，Ｃが一体的に成型さ
れ、この際、ステイＡには凸部Ｊにより抜き穴
D1，D2，D3，D4が脚部B1，B2及びC1，C2の対向
面側に隣接して形成される。 Therefore, when both molds G and H are brought into pressure contact and molten resin is injected from the runner, the resin fills the recess I, and after cooling, when both molds G and H are separated, a stay A and a pair of hooks B are formed. , C are integrally molded, and at this time, a hole is formed in the stay A by the convex part J.
D 1 , D 2 , D 3 , and D 4 are formed adjacent to the opposing surfaces of the legs B 1 , B 2 and C 1 , C 2 .
第４図は他の従来例を示す基板固定装置の斜視
図である。この従来例では両フツクＢ，Ｃの脚部
B2とC1が兼用されており、従つて、脚部B1，B2，
C1，C2は３本となる。また、中央の脚部B2，C1
には下方のフツクＣの爪部C1′が形成されており、
その他の点については上記の従来例と同様であ
る。 FIG. 4 is a perspective view of another conventional substrate fixing device. In this conventional example, the legs of both hooks B and C
B 2 and C 1 are also used, so the legs B 1 , B 2 ,
There will be three C 1 and C 2 . Also, the central legs B 2 , C 1
A claw portion C 1 ′ of the lower hook C is formed on the
The other points are similar to the conventional example described above.
従来の基板固定装置は以上のように構成されて
いるので、第１図及び第２図の従来例の場合に
は、４本の脚部B1，B2，C1，C2と、これと同数
個の抜き穴D1，D2，D3，D4を形成する必要があ
る。しかも、抜き穴D1，D2，D3，D4は脚部B1，
B2，C1，C2の対向面側に隣接して形成されてい
るので、脚部C1，C2間の長さに対して体裁部Ｆ
の範囲が狭くなるという欠点があつた。 Since the conventional board fixing device is configured as described above, in the case of the conventional example shown in FIGS. 1 and 2, the four legs B 1 , B 2 , C 1 , C 2 and It is necessary to form the same number of punch holes D 1 , D 2 , D 3 , and D 4 . Moreover, the punch holes D 1 , D 2 , D 3 , and D 4 are connected to the leg portions B 1 ,
Since it is formed adjacent to the opposing surface side of B 2 , C 1 , and C 2 , the appearance part F is smaller than the length between the leg parts C 1 and C 2 .
The disadvantage was that the range was narrower.
一方、第４図の従来例においては脚部B1，B2，
C1，C2と３本であるが、抜き穴D1，D2，D3，D4
は４本必要であるので、上記の従来例と同様に体
裁部Ｆの範囲が限定されてしまう。また、下方の
フツクＣに基板E2を装着した後に、上方のフツ
クＢに基板E1を装着する場合には、中央の脚部
B2，C1が下方向に変形しにくいので、取り付け
が困難となるなどの欠点があつた。 On the other hand, in the conventional example shown in FIG. 4, the legs B 1 , B 2 ,
There are three holes, C 1 and C 2 , but the holes D 1 , D 2 , D 3 , and D 4
Since four pieces are required, the range of the appearance portion F is limited as in the above-mentioned conventional example. In addition, when mounting the board E 2 on the lower hook C and then mounting the board E 1 on the upper hook B, the center leg
Since B 2 and C 1 are difficult to deform downward, there are drawbacks such as difficulty in mounting.
本考案は上記のような欠点を解決するために成
されたもので、ステイの一側面に３枚のフツクを
上下に離間して並行に突設すると共に互いに対向
する一対のフツクの間で夫々基板を挾着固定する
ように構成し、成型時に各フツクに対応して形成
される金型による抜き穴のうち中央の抜き穴を中
央のフツク内の抜き穴と連通させ、ステイの他側
面には上記の抜き穴間に体裁部を設定することに
よつて、金型の抜き穴の個数を少なくすると共
に、体裁部の範囲をできるだけ広くし、一方の基
板の装着後でも他方の基板の装着が容易に行える
ような基板の固定装置を提供するのが目的であ
る。 The present invention was developed to solve the above-mentioned drawbacks. Three hooks are vertically spaced apart and protrude in parallel from one side of the stay, and each hook is placed between a pair of hooks facing each other. It is configured to clamp and fix the board, and among the punch holes formed by the mold corresponding to each hook during molding, the central punch hole is communicated with the punch hole in the center hook, and the other side of the stay is connected to the punch hole in the center hook. By setting the appearance part between the above punched holes, the number of punched holes in the mold is reduced, and the range of the appearance part is made as wide as possible, so that even after mounting one board, the other board can be mounted. The purpose is to provide a substrate fixing device that allows for easy fixing of substrates.
以下、本考案を図面の実施例に基づいて説明す
る。第５図は本考案に係る基板固定装置の斜視図
で、第６図は同基板固定装置の縦断面図、第７図
は基板固定装置の金型を示す縦断面図である。 Hereinafter, the present invention will be explained based on the embodiments shown in the drawings. FIG. 5 is a perspective view of a substrate fixing device according to the present invention, FIG. 6 is a longitudinal sectional view of the same substrate fixing device, and FIG. 7 is a longitudinal sectional view showing a mold of the substrate fixing device.
上記の図面において、１は平板状のステイで、
このステイ１の一側面には３部材のフツク２，
３，４が所定間隔だけ離間して並行に突設されて
いる。これらのフツク２，３，４は、いずれも脚
部５，６，７と、該脚部５，６，７の自由端に形
成した爪部５ａ，６ａ，７ａが突設されている。
そして、上方の一対の脚部５，６に突設する爪部
５ａ，６ａは、互いに対向面側に形成されてい
る。また、下端の脚部７に突設する爪部７ａは、
中央の脚部６に向かつて形成されている。なお、
脚部５，６，７には図中、上下方向の弾性力が付
与されている。 In the above drawing, 1 is a flat stay,
On one side of this stay 1 is a three-member hook 2,
3 and 4 are protruded in parallel and spaced apart by a predetermined distance. Each of these hooks 2, 3, 4 has leg portions 5, 6, 7 and claw portions 5a, 6a, 7a formed at the free ends of the leg portions 5, 6, 7, respectively.
The claws 5a, 6a protruding from the upper pair of legs 5, 6 are formed on opposing surfaces. Further, the claw portion 7a protruding from the leg portion 7 at the lower end is
A portion is formed facing the central leg portion 6. In addition,
The legs 5, 6, and 7 are given elastic force in the vertical direction in the figure.
８，９，１０はフツク２，３，４を成型する際
に、ステイ１に形成される抜き穴であるが、抜き
穴８，９は上方の一対の脚部５，６の対向面側に
おいて、該脚部５，６に隣接して形成されてい
る。また、下端の抜き穴１０は中央の脚部３側に
おいて、脚部４に隣接して形成されている。更
に、中央の脚部６には中央部分に上記の抜き穴９
と連通する抜き穴１１が形成されており、この抜
き穴１１の他端は爪部６ａで終止している。 Reference numerals 8, 9, and 10 are punch holes formed in the stay 1 when molding the hooks 2, 3, and 4. , are formed adjacent to the legs 5,6. Further, the lower end hole 10 is formed adjacent to the leg portion 4 on the side of the center leg portion 3. Furthermore, the central leg part 6 has the above-mentioned punch hole 9 in the central part.
A punch hole 11 is formed which communicates with the punch hole 11, and the other end of the punch hole 11 terminates in a claw portion 6a.
１２はステイ１の他側面において、抜き穴９，
１０の間に設けた体裁部、１３，１４は夫々一対
のフツク２，３及び３，４により挾着保持される
基板である。ここで、上方のフツク２，３で挾着
保持される基板１３は、上縁１３ａと下縁１３ｂ
とが平行な直線状に形成されてる。一方、下方の
フツク３，４で挾着保持される基板１４において
は、下縁１４ｂは直線状に形成されているが、上
縁１４ａの中央には上記の脚部６に形成した抜き
穴１１に挿入自在な突片１５が形成されている。
なお、この突片１５の高さは脚部６の肉厚と同一
に設定されている。 12 is a hole 9 on the other side of the stay 1;
The display portions 13 and 14 provided between the substrates 10 are substrates that are held by a pair of hooks 2, 3 and 3, 4, respectively. Here, the substrate 13, which is clamped and held by the upper hooks 2 and 3, has an upper edge 13a and a lower edge 13b.
are formed in parallel straight lines. On the other hand, in the substrate 14 held by the lower hooks 3 and 4, the lower edge 14b is formed in a straight line, but the hole 11 formed in the leg 6 is located in the center of the upper edge 14a. A projecting piece 15 that can be freely inserted is formed in the.
Note that the height of this protruding piece 15 is set to be the same as the thickness of the leg portion 6.
次に、上記の固定装置は樹脂成型により形成さ
れるが、これを第７図を参照して説明する。図面
において、１６と１７は互いに接離自在な金型
で、一方の金型１６にはステイ１とフツク２，
３，４の脚部５，６，７を形成するための凹部１
８が形成され、他方の金型１７には爪部５ａ，６
ａ，７ａを形成するための凸部１９が形成されて
いる。なお、通常、金型１６の凹部１８には溶融
樹脂を送入するためのランナーが形成されている
が、図では省略してある。 Next, the fixing device described above is formed by resin molding, which will be explained with reference to FIG. 7. In the drawing, 16 and 17 are molds that can be moved toward and away from each other, and one mold 16 has a stay 1, a hook 2,
Recess 1 for forming legs 5, 6, 7 of 3, 4
8 is formed, and the other mold 17 has claw parts 5a, 6.
A convex portion 19 is formed for forming the portions a and 7a. Note that a runner for feeding molten resin is usually formed in the recess 18 of the mold 16, but it is omitted in the figure.
そこで、両金型１６，１７を圧接させてランナ
ーから溶融樹脂を注入すると、該樹脂は凹部１８
に充填され、これが冷却後、両金型１６，１７を
離反すればステイ１と３枚のフツク２，３，４が
一体的に成型される。この際、ステイ１には凸部
１９により３個の抜き穴８，９，１０，１１が形
成される。 Therefore, when the two molds 16 and 17 are brought into pressure contact and molten resin is injected from the runner, the resin flows into the recess 18.
After cooling, the stay 1 and the three hooks 2, 3, and 4 are integrally molded by separating the molds 16 and 17. At this time, three punch holes 8, 9, 10, and 11 are formed in the stay 1 by the convex portion 19.
次に、使用例について説明する。まず、基板１
３の下縁１３ｂを中央のフツク３を構成する脚部
６の上面と爪部６ａとに当接し、上方のフツク２
を外側に弾性変形して基板１３の上縁１３ａを挿
入した後、弾性変形を解除すると上縁１３ａに上
方の脚部５の下面と爪部５ａとが当接し、基板１
３は上下のフツク２と３の弾性力によつて保持さ
れる。 Next, a usage example will be explained. First, board 1
The lower edge 13b of 3 is in contact with the upper surface of the leg 6 and the claw 6a constituting the central hook 3, and the lower edge 13b of the upper hook 2
After inserting the upper edge 13a of the board 13 by elastically deforming the board 13 outward, when the elastic deformation is released, the lower surface of the upper leg part 5 and the claw part 5a come into contact with the upper edge 13a, and the board 1
3 is held by the elastic force of the upper and lower hooks 2 and 3.
次いで、基板１４の上縁１４ａの中央に形成し
た突片１５を、脚部６の抜き穴１１に挿入して、
上縁１４ａを該脚部６の下面に当接し、下端のフ
ツク４を下方に弾性変形して基板１４の下縁１４
ｂを挿入した後、弾性変形を解除すると下縁１４
ｂに下端の脚部７の上面と爪部７ａとが当接し
て、基板１４を上下のフツク３と４の弾性力によ
つて保持する。なお、基板１３の下縁１３ｂと基
板１４の突片１５の上面とは付き合い状態に当接
している。 Next, the protrusion 15 formed at the center of the upper edge 14a of the board 14 is inserted into the hole 11 of the leg 6,
The upper edge 14a is brought into contact with the lower surface of the leg 6, and the hook 4 at the lower end is elastically deformed downward so that the lower edge 14a of the substrate 14
After inserting b, when the elastic deformation is released, the lower edge 14
The upper surface of the leg portion 7 at the lower end contacts the claw portion 7a, and the substrate 14 is held by the elastic force of the upper and lower hooks 3 and 4. Note that the lower edge 13b of the substrate 13 and the upper surface of the protruding piece 15 of the substrate 14 are in contact with each other in a mating state.
第８図は本考案に係る基板固定装置の他の実施
例を示す要部の斜視図で、第９図は同縦断面図で
ある。この実施例では、中央の脚部６の爪部６ａ
を突設した上面において、該爪部６ａと同一の高
さを有する直方体形状の膨出部２０を、爪部６ａ
に接する抜き穴１１の一部を塞ぐように形成す
る。なお、膨出部２０の横幅は脚部６の横幅より
狭く設定されている。 FIG. 8 is a perspective view of essential parts showing another embodiment of the substrate fixing device according to the present invention, and FIG. 9 is a longitudinal sectional view thereof. In this embodiment, the claw portion 6a of the central leg portion 6
A rectangular parallelepiped-shaped bulge 20 having the same height as the claw part 6a is attached to the upper surface of the claw part 6a.
It is formed so as to close a part of the punch hole 11 that is in contact with the hole 11. Note that the width of the bulging portion 20 is set to be narrower than the width of the leg portion 6.
また、上方のフツク２，３により挟着固定する
基板１３の下縁１３ｂの中央には、上記の膨出部
２０に嵌合自在な凹部２１が形成されている。な
お、基板１４の上縁１４ａの中央に突設した突片
１５の高さは、中央の脚部６の肉厚より高く形成
されている。従つて、突片１５は脚部６の抜き穴
１１から上方に突出するが、この際、突片１５は
第９図において膨出部２０の左端面に当接する。
その他の点については、上記の実施例と同様であ
る。 Further, at the center of the lower edge 13b of the substrate 13 which is clamped and fixed by the upper hooks 2 and 3, a recess 21 into which the above-mentioned bulge 20 can be fitted is formed. Note that the height of the protruding piece 15 protruding from the center of the upper edge 14a of the substrate 14 is formed higher than the thickness of the leg portion 6 at the center. Therefore, the protrusion 15 projects upward from the hole 11 of the leg 6, and at this time, the protrusion 15 comes into contact with the left end surface of the bulge 20 in FIG. 9.
Other points are similar to the above embodiments.
本考案は叙上のように、ステイ１の一側面に３
枚のフツク２，３，４を上下に離間して並行に突
設すると共に互いに対向する一対のフツク２と
３，３と４の間で夫々基板１３，１４を挾着固定
するように構成し、成型時に各フツク２，３，４
に対応して形成される金型による抜き穴８，９，
１０のうち中央の抜き穴９を中央のフツク３内の
抜き穴１１と連通させ、ステイ１の他側面には上
記の抜き穴８，９，１０間には体裁部１２を設定
したので、抜き穴８，９，１０は３個となり、し
かも、中央の抜き穴９は中央のフツク３の位置に
設定されているので、抜き穴８，９，１０間に形
成される体裁部１２の範囲が広くとれる。また、
一方の基板１３または１４を装着後も、他方の基
板１４か１３を容易に装着することができる。 As mentioned above, this invention has 3 parts on one side of stay 1.
A pair of hooks 2, 3, and 4 are vertically spaced apart and protrude in parallel, and the substrates 13 and 14 are clamped and fixed between the pairs of hooks 2 and 3, and 3 and 4 facing each other, respectively. , each hook 2, 3, 4 during molding
Holes 8, 9, formed by a mold corresponding to
10, the central punch hole 9 is communicated with the punch hole 11 in the center hook 3, and the appearance part 12 is set between the punch holes 8, 9, and 10 on the other side of the stay 1, so that There are three holes 8, 9, and 10, and the center punch hole 9 is set at the center hook 3, so the range of the appearance part 12 formed between the punch holes 8, 9, and 10 is Can be taken widely. Also,
Even after one board 13 or 14 is mounted, the other board 14 or 13 can be easily mounted.
第１図は従来の基板固定装置を示す斜視図で、
第２図は同基板固定装置の縦断面図、第３図は同
基板固定装置を樹脂成型するための金型の縦断面
図、第４図は他の従来例の基板固定装置を示す斜
視図、第５図は本考案に係る基板固定装置を示す
斜視図で、第６図は同基板固定装置の縦断面図、
第７図は同基板固定装置を樹脂成型するための金
型の縦断面図、第８図は本考案に係る基板固定装
置の他の実施例を示す要部の斜視図で、第９図は
同縦断面図である。
１……ステイ、２，３，４……フツク、８，
９，１０，１１……抜き穴、１２……体裁部、１
３，１４……基板。
FIG. 1 is a perspective view showing a conventional board fixing device.
Fig. 2 is a longitudinal sectional view of the same substrate fixing device, Fig. 3 is a longitudinal sectional view of a mold for resin molding the same substrate fixing device, and Fig. 4 is a perspective view showing another conventional substrate fixing device. , FIG. 5 is a perspective view showing a substrate fixing device according to the present invention, and FIG. 6 is a longitudinal sectional view of the same substrate fixing device.
FIG. 7 is a vertical cross-sectional view of a mold for resin molding the substrate fixing device, FIG. 8 is a perspective view of the main parts showing another embodiment of the substrate fixing device according to the present invention, and FIG. It is a longitudinal sectional view of the same. 1... Stay, 2, 3, 4... Hook, 8,
9, 10, 11... Punch hole, 12... Appearance section, 1
3,14...Substrate.
Claims (1)
て並行に突設すると共に互いに対向する一対のフ
ツクの間で夫々基板を挾着固定するように構成
し、成型時に各フツクに対応して形成される金型
による抜き穴のうち中央の抜き穴を中央のフツク
内の抜き穴と連通させ、ステイの他側面には上記
の抜き穴間に体裁部を設定したことを特徴とする
基板の固定装置。 Three hooks are vertically spaced apart from one side of the stay and protrude in parallel, and each board is clamped and fixed between a pair of hooks facing each other. Of the punched holes formed by the mold, the central punched hole is communicated with the punched hole in the central hook, and the other side of the stay is provided with a presentation part between the punched holes. Fixation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5041084U JPS60163791U (en) | 1984-04-06 | 1984-04-06 | Board fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5041084U JPS60163791U (en) | 1984-04-06 | 1984-04-06 | Board fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60163791U JPS60163791U (en) | 1985-10-30 |
| JPH0223025Y2 true JPH0223025Y2 (en) | 1990-06-21 |
Family
ID=30568515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5041084U Granted JPS60163791U (en) | 1984-04-06 | 1984-04-06 | Board fixing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60163791U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4984639B2 (en) * | 2006-05-16 | 2012-07-25 | 株式会社日立製作所 | Plasma display device |
-
1984
- 1984-04-06 JP JP5041084U patent/JPS60163791U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60163791U (en) | 1985-10-30 |
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