CN203951122U - Housing assembly and possess the electric circuit connection container of this housing assembly - Google Patents
Housing assembly and possess the electric circuit connection container of this housing assembly Download PDFInfo
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- CN203951122U CN203951122U CN201420366494.0U CN201420366494U CN203951122U CN 203951122 U CN203951122 U CN 203951122U CN 201420366494 U CN201420366494 U CN 201420366494U CN 203951122 U CN203951122 U CN 203951122U
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- cable tie
- insertion hole
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- 238000003780 insertion Methods 0.000 claims abstract description 33
- 230000037431 insertion Effects 0.000 claims abstract description 33
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
本实用新型提供能够将束起电线前的束线带保持于壳体的壳体组装体及具备该壳体组装体的电气接线箱。电气接线箱(10)具备壳体组装体，壳体组装体具备：形成有电线插通孔(42)的壳体(1)；束线带(5)，其将从电线插通孔导出到壳体外的电线(6)束起并固定于壳体。在壳体上设置有对束起电线(6)前的束线带进行保持的保持部。保持部(7)由筒部(71)和板部(74)构成，该筒部沿电线插通孔的边缘圆弧状地延伸，并使束线带的带部(51)在其内侧穿通，该板部从该筒部的出口(73)沿电线插通孔的边缘圆弧状地延伸。带部穿通于筒部，从出口导出的部分碰触到所述板部，从而弯曲，而与筒部及板部弹性接触。由此将束线带保持于保持部。
The utility model provides a casing assembly capable of holding a cable tie before bundled wires in the casing, and an electric junction box provided with the casing assembly. The electrical junction box (10) has a shell assembly, and the shell assembly has: a shell (1) formed with an electric wire insertion hole (42); The electric wires (6) outside the housing are bundled and fixed to the housing. A holding portion for holding the cable tie before the wires (6) are bundled is provided on the casing. The holding part (7) is composed of a cylindrical part (71) and a plate part (74), the cylindrical part extends in an arc shape along the edge of the wire insertion hole, and the belt part (51) of the cable tie is passed through inside , the plate portion extends in an arc shape from the outlet (73) of the tube portion along the edge of the wire insertion hole. The belt part passes through the tube part, and the part led out from the outlet touches the plate part, bends, and elastically contacts the tube part and the plate part. Thereby, the cable tie is held on the holding portion.
Description
技术领域technical field
本实用新型涉及一种具备壳体和束线带的壳体组装体、以及具备该壳体组装体的电气接线箱。The utility model relates to a shell assembly with a shell and a cable tie, and an electric junction box with the shell assembly.
背景技术Background technique
有各种各样的构造的搭载于汽车的电气接线箱，例如，有如图4示出的电气接线箱310这样的构造的电气接线箱，该电气接线箱具备：壳体301，其形成有电线插通孔342；以及束线带5，其将被穿通于电线插通孔342而导出到壳体301的外部的多根电线6束起并固定于壳体301(例如参照专利文献1。)。There are electrical junction boxes mounted on automobiles of various structures, for example, an electrical junction box having a structure such as an electrical junction box 310 shown in FIG. The insertion hole 342; and the cable tie 5, which bundles and fixes the plurality of electric wires 6 passed through the electric wire insertion hole 342 and led out of the housing 301 to the housing 301 (for example, refer to Patent Document 1.) .
束线带5是众所周知的具有带部51和设置于带部51的一端的固定部52的构造。在壳体301的电线插通孔342的附近设置有束线带5所穿通的插通部371。穿通该插通部371后的束线带5被缠绕在多根电线6的外周，从而将多根电线6固定于壳体301。The cable tie 5 has a well-known structure having a belt portion 51 and a fixing portion 52 provided at one end of the belt portion 51 . An insertion portion 371 through which the cable tie 5 is inserted is provided near the wire insertion hole 342 of the housing 301 . The cable tie 5 passed through the insertion portion 371 is wound around the outer circumference of the plurality of electric wires 6 to fix the plurality of electric wires 6 to the housing 301 .
现有技术文献prior art literature
专利文献patent documents
专利文献1：日本特开2007-288975号公报(日本特许厅)Patent Document 1: Japanese Patent Laid-Open No. 2007-288975 (Japan Patent Office)
实用新型内容Utility model content
实用新型所要解决的技术问题Technical problems to be solved by the utility model
但是，上述的束线带5在从穿通于插通部371、到束起电线6之间容易从插通部371脱落，导致电线6的束线固定作业的效率低下。However, the above-mentioned cable tie 5 is easy to fall off from the insertion portion 371 during the period from passing through the insertion portion 371 to bundling the wires 6 , resulting in low efficiency in the work of fixing the wires 6 .
本实用新型的目的是提供一种能够将束起电线前的束线带保持于壳体的壳体组装体、以及具备该壳体组装体的电气接线箱。An object of the present invention is to provide a case assembly capable of holding a cable tie before tying up electric wires in a case, and an electrical junction box provided with the case assembly.
解决问题的技术方案Technical solution to the problem
本实用新型的第一技术方案是一种壳体组装体，其具备：形成有电线插通孔的壳体；和束线带，其将穿通所述电线插通孔而导出到所述壳体的外部的电线束起并固定于所述壳体，所述壳体组装体的特征在于，所述壳体具备对束起所述电线前的所述束线带进行保持的保持部，所述保持部由筒部和板部构成，所述筒部沿所述电线插通孔的边缘圆弧状地延伸，并使所述束线带从其内侧穿过，所述板部从该筒部的出口沿所述电线插通孔的边缘圆弧状地延伸，所述束线带穿通于所述筒部，并且，从所述出口导出的部分碰触到所述板部，从而在沿所述电线插通孔的边缘的方向上弯曲，而与所述筒部及所述板部进行弹性接触，由此将所述束线带保持在所述保持部。The first technical solution of the present utility model is a shell assembly, which includes: a shell formed with an electric wire insertion hole; External electric wires are bundled and fixed to the case, and the case assembly is characterized in that the case includes a holding portion for holding the cable tie before the electric wires are bundled, and the holding portion The part is composed of a tube part and a plate part. The tube part extends in an arc shape along the edge of the electric wire insertion hole, and the cable tie is passed inside it. The outlet extends in an arc shape along the edge of the wire insertion hole, the cable tie passes through the barrel, and the part drawn out from the outlet touches the plate, thereby The edge of the wire insertion hole is bent in a direction to elastically contact the tube portion and the plate portion, whereby the cable tie is held by the holding portion.
本实用新型的第二技术方案是：在第一技术方案的壳体组装体中，其特征在于，所述板部与所述筒部的从所述电线插通孔的边缘远离的面连续、或者在同一圆周上延伸。The second technical solution of the present invention is: in the case assembly of the first technical solution, the plate part is continuous with the surface of the cylindrical part away from the edge of the electric wire insertion hole, Or extend on the same circumference.
本实用新型的第三技术方案是一种电气接线箱，其特征在于，其具备第一技术方案或第二技术方案所述的壳体组装体。A third technical solution of the present invention is an electrical junction box, which is characterized in that it is provided with the housing assembly described in the first technical solution or the second technical solution.
实用新型效果Utility Model Effect
根据本实用新型，所述壳体具备对束起所述电线前的所述束线带进行保持的保持部，所述保持部由筒部和板部构成，该筒部沿所述电线插通孔的边缘圆弧状地延伸，并使所述束线带在其内侧穿通，该板部从该筒部的出口沿所述电线插通孔的边缘圆弧状地延伸，所述束线带穿通于所述筒部，并且从所述出口导出的部分碰触到所述板部，从而在沿所述电线插通孔的边缘的方向上弯曲，而与所述筒部及所述板部进行弹性接触，由此将所述束线带保持在所述保持部，因此能够防止束起电线前的束线带从筒部脱落。According to the present invention, the housing is provided with a holding portion for holding the cable tie before binding the electric wires, the holding portion is composed of a cylindrical portion and a plate portion, and the cylindrical portion is inserted along the electric wires. The edge of the hole extends in an arc shape, and the cable tie is passed through the inner side thereof, and the plate portion extends in an arc shape from the outlet of the cylinder portion along the edge of the wire insertion hole, and the cable tie The portion that penetrates through the barrel and is led out from the outlet touches the plate so as to be bent in a direction along the edge of the wire insertion hole, and is in contact with the barrel and the plate. Since the cable tie is held in the holding portion by making elastic contact, it is possible to prevent the cable tie before the electric wires are bundled from falling out of the cylindrical portion.
附图说明Description of drawings
图1是具备本实用新型的一个实施方式涉及的壳体组装体的电气接线箱的局部剖视图。FIG. 1 is a partial cross-sectional view of an electrical junction box provided with a case assembly according to an embodiment of the present invention.
图2是示出图1所示的壳体的电线插通孔的附近的立体图。Fig. 2 is a perspective view showing the vicinity of an electric wire insertion hole of the casing shown in Fig. 1 .
图3是示出图2所示的束线带被保持在保持部的状态的图。Fig. 3 is a diagram showing a state where the cable tie shown in Fig. 2 is held by a holding portion.
图4是示出现有的电气接线箱的电线插通孔的附近的图。FIG. 4 is a view showing the vicinity of an electric wire insertion hole of a conventional electrical junction box.
符号说明Symbol Description
1 壳体1 shell
5 束线带5 cable ties
6 电线6 wires
7 保持部7 holding part
10 电气接线箱10 electrical junction box
42 电线插通孔42 Wire insertion hole
71 筒部71 Barrel
72 入口72 Entrance
73 出口73 exit
74 板部74 board
具体实施方式Detailed ways
以下，参照图1～3对本实用新型的一个实施方式涉及的壳体组装体及电气接线箱进行说明。Hereinafter, a case assembly and an electrical junction box according to one embodiment of the present invention will be described with reference to FIGS. 1 to 3 .
电气接线箱10被搭载于汽车，并从电池进行多个电子设备间的电源分配。如图1所示，电气接线箱10具备：壳体1，其形成有电线插通孔42；以及束线带5，其将穿通电线插通孔42而导出到壳体1的外部的电线6束起并固定于壳体1。The electrical junction box 10 is mounted on an automobile, and distributes power from a battery among a plurality of electronic devices. As shown in FIG. 1 , the electrical junction box 10 includes: a case 1 in which an electric wire insertion hole 42 is formed; Be bundled and fixed to the shell 1.
壳体1具备：框架2，其安装用于防止过电流的熔丝、具有开关功能的继电器等多个电子零件及多根电线6；上盖3，其安装于框架2的上表面2a侧；以及下盖4，其安装于框架2的下表面2b侧。框架2、上盖3、以及下盖4由合成树脂形成。另外，在电线6的端部连接有端子，该端子与安装于框架2的电子零件的端子部电气连接。The casing 1 has: a frame 2, which is installed with a plurality of electronic components such as a fuse for preventing overcurrent, a relay with a switching function, and a plurality of wires 6; an upper cover 3, which is installed on the upper surface 2a side of the frame 2; And the lower cover 4 attached to the lower surface 2 b side of the frame 2 . The frame 2, the upper cover 3, and the lower cover 4 are formed of synthetic resin. In addition, a terminal is connected to an end of the electric wire 6 , and the terminal is electrically connected to a terminal portion of an electronic component mounted on the frame 2 .
电线插通孔42是为了将安装于框架2的下表面2b的多根电线6导出到壳体1外而被穿通的孔，贯通形成于下盖4的底壁41。另外，在下盖4的电线插通孔42附近设置有保持部7，该保持部7对束起多根电线6前的束线带5进行保持。The wire insertion hole 42 is a hole through which the plurality of wires 6 attached to the lower surface 2 b of the frame 2 are led out of the housing 1 , and is formed through the bottom wall 41 of the lower cover 4 . In addition, near the wire insertion hole 42 of the lower cover 4 is provided a holding portion 7 that holds the cable tie 5 before bundling the plurality of wires 6 .
束线带5为众所周知的束线带，由合成树脂形成，并具有带部51和设置于带部51一端的固定部52。在带部51连续地设置有齿状的多个凸部。带部51的另一端侧穿通于固定部52。另外，固定部52卡止于所述多个凸部之一，以将带部51固定为环状的形状。The cable tie 5 is a well-known cable tie, is formed of synthetic resin, and has a belt portion 51 and a fixing portion 52 provided at one end of the belt portion 51 . A plurality of tooth-shaped protrusions are continuously provided on the belt portion 51 . The other end side of the belt portion 51 passes through the fixing portion 52 . In addition, the fixing portion 52 is locked to one of the plurality of protrusions to fix the belt portion 51 in an annular shape.
保持部7如图2、3所示，由筒部71和板部74构成，该筒部71沿电线插通孔42的边缘圆弧状地延伸、并使束线带5的带部51在其内侧穿通，该板部74从该筒部71的出73沿电线插通孔42的边缘圆弧状地延伸。另外，板部74与筒部71的从电线插通孔42的边缘远离的面连续，并且与所述面在同一圆周上延伸。As shown in FIGS. 2 and 3, the holding portion 7 is composed of a cylindrical portion 71 and a plate portion 74. The cylindrical portion 71 extends arcuately along the edge of the electric wire insertion hole 42 and allows the belt portion 51 of the cable tie 5 to The inner side thereof passes through, and the plate portion 74 extends in an arc shape from the outlet 73 of the cylindrical portion 71 along the edge of the wire insertion hole 42 . In addition, the plate portion 74 is continuous with the surface of the cylindrical portion 71 away from the edge of the wire insertion hole 42 and extends on the same circumference as the surface.
束线带5的带部51如图3所示，从入口开始穿通于筒部71，并且从出口73导出的部分碰触到板部74，从而在沿电线插通孔42的边缘的方向上弯曲，而与筒部71及板部74进行弹性接触。由此，将束线带5保持于保持部7。另外，本说明书中，将组装上述壳体1和如图3所示那样被保持于保持部7的束线带5而成的物体称为“壳体组装体”。The belt part 51 of the cable tie 5 is shown in FIG. It bends and comes into elastic contact with the tube portion 71 and the plate portion 74 . Thus, the cable tie 5 is held by the holding portion 7 . In addition, in this specification, what assembled|assembled the said case 1 and the cable tie 5 held by the holding part 7 as shown in FIG. 3 is called "a case assembly."
另外，在将穿通电线插通孔42的多根电线6束起并固定于壳体1时，从图3所示的状态开始，将带部51的从出口73导出的部分缠绕于多根电线6的外周，将带部51的另一端侧穿通于固定部52，以不会松弛的方式紧固带部51并用固定部52固定。另外，通过使束线带5以穿通筒部71的状态将多根电线6束线，从而能够防止束线带5在电线6的长度方向上偏离。In addition, when the plurality of electric wires 6 passing through the electric wire insertion hole 42 are bundled and fixed to the housing 1, from the state shown in FIG. 6, the other end side of the belt part 51 is passed through the fixing part 52, and the belt part 51 is fastened and fixed by the fixing part 52 so as not to loosen. In addition, the cable tie 5 can prevent the cable tie 5 from being deviated in the longitudinal direction of the electric wires 6 by binding the plurality of electric wires 6 in a state of passing through the cylindrical portion 71 .
根据具备上述构成的“壳体组装体”的电气接线箱10，由于束起电线6前的束线带5被保持于保持部7，所以能够防止束线带5从筒部71脱落。因此，能够防止例如在壳体组装体的保管、出货等时丢失束线带5。另外，在束起电线6并固定于壳体1时，由于能够从束线带5已经穿通于筒部71的状态开始作业，所以作业性良好。According to the electrical junction box 10 provided with the "housing assembly" configured as described above, since the tie-wrap 5 before the electric wires 6 are bundled is held by the holding portion 7, the tie-wrap 5 can be prevented from coming off the cylindrical portion 71. Therefore, it is possible to prevent the cable tie 5 from being lost, for example, during storage or shipment of the case assembly. In addition, when the electric wires 6 are bundled and fixed to the housing 1 , the work can be started from the state where the cable tie 5 has been passed through the cylindrical portion 71 , so the workability is good.
此外，上述的实施方式只不过是示出了本实用新型的代表性的实施方式，本实用新型不限于实施方式。即，能够在不脱离本实用新型的要点的范围内进行各种变形来实施。In addition, the above-mentioned embodiment has shown the typical embodiment of this invention only, and this invention is not limited to embodiment. That is, various deformation|transformation can be implemented in the range which does not deviate from the summary of this invention.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420366494.0U CN203951122U (en) | 2014-07-03 | 2014-07-03 | Housing assembly and possess the electric circuit connection container of this housing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420366494.0U CN203951122U (en) | 2014-07-03 | 2014-07-03 | Housing assembly and possess the electric circuit connection container of this housing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203951122U true CN203951122U (en) | 2014-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420366494.0U Expired - Lifetime CN203951122U (en) | 2014-07-03 | 2014-07-03 | Housing assembly and possess the electric circuit connection container of this housing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203951122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112615319A (en) * | 2019-10-04 | 2021-04-06 | 矢崎总业株式会社 | Electrical junction box |
-
2014
- 2014-07-03 CN CN201420366494.0U patent/CN203951122U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112615319A (en) * | 2019-10-04 | 2021-04-06 | 矢崎总业株式会社 | Electrical junction box |
| CN112615319B (en) * | 2019-10-04 | 2022-09-13 | 矢崎总业株式会社 | electrical junction box |
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