CN204271574U - A kind of cable-through hole waterproof construction - Google Patents
A kind of cable-through hole waterproof construction Download PDFInfo
- Publication number
- CN204271574U CN204271574U CN201420864713.8U CN201420864713U CN204271574U CN 204271574 U CN204271574 U CN 204271574U CN 201420864713 U CN201420864713 U CN 201420864713U CN 204271574 U CN204271574 U CN 204271574U
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- Prior art keywords
- hole
- plug
- cable
- waterproof construction
- unit
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- 238000010276 construction Methods 0.000 title claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 239000003292 glue Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003197 gene knockdown Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- Installation Of Indoor Wiring (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a kind of cable-through hole waterproof construction, it comprises: plug, through wires hole, interior sealing unit, external seal unit, described through wires hole is arranged on described plug, described interior sealing unit is arranged on the inwall of described through wires hole, on the outer wall that described external seal unit is arranged on described plug or on the inwall of cable-through hole, when described plug is assembled to cable-through hole, described plug is extruded on the whole, described external seal unit is extruded by the inwall of described cable-through hole thereupon, and described interior sealing unit extrudes the wire harness in described through wires hole thereupon.
Description
Technical field
The utility model relates to waterproof construction technical field, particularly a kind of cable-through hole waterproof construction.
Background technology
Along with the development of automatically controlledization, Mechanical course substitute by the more compact Electronic Control of structure.But for Electronic Control, electric elements increase gradually, the requirement of water proofing property is also improved thereupon.The circuit waterproof problem of electric elements becomes increasingly conspicuous, and various line waterproof construction of crossing occurs in succession.
The normal cable-through hole waterproof construction used has at present: rubber seal and the large class of plug two.
The Chinese patent application of application number CN201220580622.2 discloses a kind of line waterproof construction excessively of rubber seal form, as shown in Figure 1 and Figure 2, be respectively the structural representation and assembling schematic diagram of crossing line waterproof construction in CN201220580622.2, it comprises mainboard body 1, mainboard body 1 is provided with cable-through hole 3 and pilot hole 4, the diameter in the minimum aperture cross section of cable-through hole 3 is less than beam diameter, the inner side that main board is positioned at pilot hole 4 is provided with buckle 2, buckle 2 comprises at least two lobe bodies, has the groove communicated with pilot hole 4 between adjacent petals body.This patent structure is fixed on mainboard body 1 by the card wire structure on mainboard body 1 by wire rod, in the hole on mainboard body, wire harness is passed aperture, hole diameter is less than gauge or diameter of wire, utilizes the size in aperture assembling difference to realize jam-packed wire harness and makes it possess waterproof ability.
But there is shortcoming that is one of following or combination in any in it: the production cycle is long, complex procedures, and large by such environmental effects, waterproof effect is poor, inconvenient maintenance, and artificial uncontrollable factor is many.
And by contrast, plug has larger advantage, be specially: easy to use, simple to operate, can reuse, not by such environmental effects, with short production cycle, good water-proof effect, yields is high.
Application number is the line waterproof device excessively that the Chinese patent application of CN200810217048.2 discloses a kind of plug form, shown in Fig. 3, Fig. 4, is respectively the perspective view and transverse sectional view of crossing line waterproof device in CN200810217048.2; It comprises tubular body 155 and is positioned at the installation portion 154 outside tubular body 155.The wherein both ends open of tubular body 155, and the internal diameter of this tubular body 155 is greater than the external diameter of cable.Between the both ends open of tubular body 155, be provided with the partition walls cut off by both ends open, this partition walls is connected with the inwall of tubular body 155 and one-body molded with tubular body 155.Above-mentioned partition walls is provided with knock down hole 153.This knock down hole 153 is by being the disk that indenture (groove) encloses in partition walls, namely form the through hole that can pass cable after above-mentioned disk abate, thus the interface in chamber can be connected to outside input-output apparatus through this tubular body 155 by cable.
But also there is defect that is one of following or combination in any in above-mentioned plug:
1. plug needs to be arranged in advance on components and parts wire harness, makes troubles to production;
2. be not suitable for multiple wire diameter, versatility is poor;
3. easily loosen, can deviate from voluntarily after using a period of time.
Utility model content
In order to solve the problem of prior art, the utility model embodiment provides a kind of cable-through hole waterproof construction.Described technical scheme is as follows:
The utility model embodiment provides a kind of cable-through hole waterproof construction, it comprises: plug, through wires hole, interior sealing unit, external seal unit, described through wires hole is arranged on described plug, described interior sealing unit is arranged on the inwall of described through wires hole, on the outer wall that described external seal unit is arranged on described plug or on the inwall of cable-through hole, when described plug is assembled to cable-through hole, described plug is extruded on the whole, described external seal unit is extruded by the inwall of described cable-through hole thereupon, and described interior sealing unit extrudes the wire harness in described through wires hole thereupon.
Preferably, in an embodiment of the application, the material of described plug is flexible glue.
Preferably, in an embodiment of the application, described interior sealing unit is sealing ring, and described external seal unit is sealing ring.
Preferably, in an embodiment of the application, the shape of described interior sealing unit, described external seal unit is triangle.
Preferably, in an embodiment of the application, be interference fit between described external seal unit and described cable-through hole.
Preferably, in an embodiment of the application, described interior sealing unit arrange themselves from top to bottom on the inwall of described through wires hole or on the inwall of cable-through hole; Described external seal unit arrange themselves from top to bottom on the outer wall of described plug.
Preferably, in an embodiment of the application, the shape of cross section of described through wires hole is circular or square.
Preferably, in an embodiment of the application, cable-through hole waterproof construction also comprises: cross line unit, be arranged on described plug, for after by wire harness through described through wires hole in or when taking out from described through wires hole wire harness, described plug can be broken into two with one's hands.
Preferably, in an embodiment of the application, cut described plug along the longitudinal open and form a crossed beam trunking, described line unit is excessively described crossed beam trunking.
Preferably, in an embodiment of the application, the end face of described plug carries out a glue enhanced leaktightness.
The beneficial effect of the technical scheme that the utility model embodiment provides is:
Because described interior sealing unit is arranged on the inwall of described through wires hole, on the outer wall that described external seal unit is arranged on described plug or on the inwall of cable-through hole, when described plug is assembled to cable-through hole, described plug is extruded on the whole, described external seal unit is extruded by the inwall of described cable-through hole thereupon, and described interior sealing unit extrudes the wire harness in described through wires hole thereupon.Due to plug be assembled to cable-through hole time, entirety is extruded, so go for the wire harness of sizes, and due to extruding existence, prevent wire harness automatically to deviate from.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described to the accompanying drawing used in embodiment below, apparently, listed accompanying drawing is only embodiments more of the present utility model below, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1, Fig. 2 are respectively the structural representation and assembling schematic diagram of crossing line waterproof construction in CN201220580622.2;
Fig. 3, Fig. 4 are respectively the perspective view and transverse sectional view of crossing line waterproof device in CN200810217048.2;
Fig. 5 is the schematic diagram of the embodiment of the present application one cable-through hole waterproof construction;
Fig. 6 is the schematic diagram of the embodiment of the present application two cable-through hole waterproof construction;
Fig. 7 is the vertical view of the embodiment of the present application two cable-through hole waterproof construction;
Fig. 8 is the cutaway view of the embodiment of the present application two cable-through hole waterproof construction.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model execution mode is described in further detail.
Fig. 1 is the schematic diagram of the embodiment of the present application one cable-through hole waterproof construction; As shown in Figure 5, it can comprise: can be the plug 101 of flexible glue material, can be circle or square through wires hole 102, interior sealing unit 103, external seal unit 104, described plug 101 is provided with described through wires hole 102, and described through wires hole 102 is through two end faces of described plug 101; Described interior sealing unit 103 is arranged on the inwall of described through wires hole 102, described external seal unit 104 is arranged on the outer wall of described plug 101, when described plug 101 is assembled to cable-through hole 100, described plug 101 is extruded on the whole, described external seal unit 104 is extruded by the inwall of described cable-through hole 100 thereupon, and described interior sealing unit 103 extrudes the wire harness 200 in described through wires hole 102 thereupon.
In the present embodiment, in order to realize above-mentioned interior sealing unit 103, external seal unit 104, can directly process the side of plug 101, form sealing ring as external seal unit 104, sealing encloses the effect of waterproof rib.Sealing circle can be one or more.Sealing circle can be del, semicircle or other shapes.
Similarly, the inwall of through wires hole 102 carries out processes, form sealing ring as interior sealing unit 103, this plays the effect of waterproof rib.Sealing circle can be one or more.Sealing circle can be del, semicircle or other shapes.
In the present embodiment, the above-mentioned sealing ring as described interior sealing unit 103 arrange themselves from top to bottom on the inwall of described through wires hole 102 or on the inwall of cable-through hole 100; The above-mentioned sealing ring as described external seal unit 104 arrange themselves from top to bottom on the outer wall of described plug 101.
In the present embodiment, in order to prevent plug 101 from coming off from cable-through hole 100 further, between described external seal unit 104 and described cable-through hole 100, be preferably interference fit.
The use procedure of above-described embodiment one cable-through hole 100 marine glue structure is as follows:
Wire harness 200 is worn in through wires hole 102.When being pressed in cable-through hole 100 by above-mentioned plug 101, the waterproof rib of plug 101 outer wall and the contact internal walls of cable-through hole, along with the press-in of plug 101, waterproof rib makes cable-through hole 100 sidewall jam-packed plug 101.Because plug 101 is made up of flexible glue material, plug 101 can be made to fill up whole cable-through hole 100 by above-mentioned extruding, thus play sealing function.Meanwhile, by the selection to waterproof rib shape, such as del, thus prevent plug 101 from exiting voluntarily, and play multiple waterproof effect.In addition, the waterproof rib on through wires hole 102 contacts with wire harness 200, and there is certain deformation owing to extruding, thus plays slip-off preventing effect.In addition, due to the largest deformation amount that waterproof rib has, therefore, according to this maximum new variables, the multiple wire diameter that the through wires hole 102 of plug 101 goes within the scope of certain diameter can be made, also have the effect of multiple waterproof.
Fig. 6 is the schematic diagram of the embodiment of the present application two cable-through hole waterproof construction; Fig. 7 is the vertical view of the embodiment of the present application two cable-through hole waterproof construction; Fig. 8 is the cutaway view of the embodiment of the present application two cable-through hole waterproof construction; As shown in Fig. 6,7,8, it can comprise: can be the plug 101 of flexible glue material, can be circle or square through wires hole 102, interior sealing unit 103, external seal unit 104, position relationship and the annexation of plug 101, through wires hole 102, interior sealing unit 103, external seal unit 104 refer to above-mentioned Fig. 1, do not repeat them here.
With above-described embodiment one unlike, in order to realize the rear threading of wire harness 200, eliminate the inconvenience splitting off wire harness 200; Cable-through hole waterproof construction in the present embodiment also comprises: cross line unit 105, be arranged on described plug 101, for after by wire harness 200 through described through wires hole 102 in or when taking out from described through wires hole 102 wire harness 200, described plug 101 can be broken into two with one's hands.Preferably, cut described plug 101 along the longitudinal open and form a crossed beam trunking, described line unit 105 is excessively described crossed beam trunking.Crossed beam trunking can be wedge angle type, can play the effect of guiding alignment when plug 101 jam-pack, and what crossed beam trunking can be made to close is more complete, prevents crossed beam trunking place from having gap to cause leaking.
In above-mentioned enforcement profit, when being pressed into plug 101, will be pressed into along the direction of the outer close unit of plug 101, convenient like this press-in plug 101, and plug 101 has the effect of retreating-proof.When keeping in repair, as long as eject plug 101 from the opposite direction be pressed into, easy accessibility, can reuse.
On the basis of above-described embodiment, a glue enhanced leaktightness can also be carried out on the end face of described plug 101.
The above embodiments of the present application can meet the tendency with dynamic balancing car, comprise wheelbarrow and two wheeler, wheelbarrow is such as described in US2009266629A1, CN101417682A, CN201110089122.9, CN2014105032899, CN2014205687129, CN2013205248860, CN2014301501111, two wheeler such as, described in CN2014105032899, CN201420341304X, CN 201410504959, repeats no more in detail.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. a cable-through hole waterproof construction, it is characterized in that, comprise: plug, through wires hole, interior sealing unit, external seal unit, described through wires hole is arranged on described plug, described interior sealing unit is arranged on the inwall of described through wires hole, on the outer wall that described external seal unit is arranged on described plug or on the inwall of cable-through hole, when described plug is assembled to cable-through hole, described plug is extruded on the whole, described external seal unit is extruded by the inwall of described cable-through hole thereupon, and described interior sealing unit extrudes the wire harness in described through wires hole thereupon.
2. waterproof construction according to claim 1, is characterized in that, the material of described plug is flexible glue.
3. waterproof construction according to claim 1, is characterized in that, described interior sealing unit is sealing ring, and described external seal unit is sealing ring.
4. waterproof construction according to claim 1, is characterized in that, the shape of described interior sealing unit, described external seal unit is triangle.
5. waterproof construction according to claim 1, is characterized in that, is interference fit between described external seal unit and described cable-through hole.
6. waterproof construction according to claim 1, is characterized in that, described interior sealing unit arrange themselves from top to bottom on the inwall of described through wires hole or on the inwall of cable-through hole; Described external seal unit arrange themselves from top to bottom on the outer wall of described plug.
7. waterproof construction according to claim 1, is characterized in that, the shape of cross section of described through wires hole is circular or square.
8. waterproof construction according to claim 1, is characterized in that, also comprises: cross line unit, be arranged on described plug, for after by wire harness through described through wires hole in or when taking out from described through wires hole wire harness, described plug can be broken into two with one's hands.
9. waterproof construction according to claim 1, is characterized in that, cuts described plug along the longitudinal open and forms a crossed beam trunking, and described line unit is excessively described crossed beam trunking.
10. waterproof construction according to claim 1, is characterized in that, the end face of described plug carries out a glue enhanced leaktightness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420864713.8U CN204271574U (en) | 2014-12-30 | 2014-12-30 | A kind of cable-through hole waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420864713.8U CN204271574U (en) | 2014-12-30 | 2014-12-30 | A kind of cable-through hole waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204271574U true CN204271574U (en) | 2015-04-15 |
Family
ID=52806419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420864713.8U Expired - Fee Related CN204271574U (en) | 2014-12-30 | 2014-12-30 | A kind of cable-through hole waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204271574U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221896A (en) * | 2017-07-03 | 2017-09-29 | 珠海格力电器股份有限公司 | Cross line cushion rubber and apply its electric cabinet and air conditioner |
| CN109041492A (en) * | 2017-06-12 | 2018-12-18 | 中兴通讯股份有限公司 | A kind of inlet wire plugging structure of cabinet |
| CN112994319A (en) * | 2021-02-26 | 2021-06-18 | 毛寒秋 | Motor lead waterproof construction |
-
2014
- 2014-12-30 CN CN201420864713.8U patent/CN204271574U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109041492A (en) * | 2017-06-12 | 2018-12-18 | 中兴通讯股份有限公司 | A kind of inlet wire plugging structure of cabinet |
| CN109041492B (en) * | 2017-06-12 | 2021-06-08 | 中兴通讯股份有限公司 | Inlet wire plugging structure of rack |
| CN107221896A (en) * | 2017-07-03 | 2017-09-29 | 珠海格力电器股份有限公司 | Cross line cushion rubber and apply its electric cabinet and air conditioner |
| CN107221896B (en) * | 2017-07-03 | 2018-11-23 | 珠海格力电器股份有限公司 | Cross line cushion rubber and electric cabinet and air conditioner using it |
| CN112994319A (en) * | 2021-02-26 | 2021-06-18 | 毛寒秋 | Motor lead waterproof construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220117 Address after: 213100 Floor 16 and 17, Block A, Building 3, Chuangyan Port, Changzhou Science and Education City, 18 Changwuzhong Road, Wujin District, Changzhou City, Jiangsu Province Patentee after: NINEBOT (CHANGZHOU) TECH Co.,Ltd. Address before: 301700 comprehensive office building 507-16 on the north of Yunjing Road, auto parts Industrial Park, Wuqing District, Tianjin (centralized office area) Patentee before: NINEBOT (TIANJIN) TECH Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 |