CN202812482U - Fastening device of wiring harness - Google Patents
Fastening device of wiring harness Download PDFInfo
- Publication number
- CN202812482U CN202812482U CN 201220449702 CN201220449702U CN202812482U CN 202812482 U CN202812482 U CN 202812482U CN 201220449702 CN201220449702 CN 201220449702 CN 201220449702 U CN201220449702 U CN 201220449702U CN 202812482 U CN202812482 U CN 202812482U
- Authority
- CN
- China
- Prior art keywords
- clamp
- wire harness
- rubber ring
- securing means
- clamping plate
- 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 - Fee Related
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- Installation Of Indoor Wiring (AREA)
- Clamps And Clips (AREA)
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The utility model provides a fastening device of a wiring harness, belonging to the technical field of machinery and solving the problem of falling of the wiring harness caused by insufficient extrusion force applied to the wiring harness by the conventional fastening device. The fastening device of the wiring harness comprises a rubber ring, a clamping plate 1 and a clamping plate 2, wherein an end face of the rubber ring is provided with an inner hole for penetrating through the wiring harness; both the clamping plate 1 and the clamping plate 2 are provided with U-shaped grooves; the side wall of the periphery of the rubber ring is provided with an annular groove capable of embedding the rubber ring into the U-shaped grooves; and a positioning structure capable of fixing the clamping plate 1 and the clamping plate 2 when the clamping plate 1 and the clamping plate 2 are overlapped to extrude the rubber ring by the U-shaped grooves is arranged between the clamping plate 1 and the clamping plate 2. The rubber ring is extruded by the U-shaped grooves, so that the wiring harness is extruded by the inner hole, the friction force of the rubber ring and the wiring harness is increased, and the wiring harness is more firmly fixed.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of securing means of wire harness.
Background technique
In daily life, wire harness often needs by some securing meanss wire harness and they to be fixed when being connected with electrical equipment or electrical component, prevents from pullling wire harness and tie point is disconnected, and prevents bore edges scratch wire harness when perhaps passing stamping holes.Because the crust of wire harness makes the rubber parcel that adopts insulation substantially, institute thinks that frictional force between splicing thread bundle and the securing means, the block rubber that securing means also has a rubber ring or perforate usually are enclosed within on the wire harness, can also play certain protective action.
A kind of [application number: 200910195328.2 of rubber protecting jacket with retaining ring such as the Chinese patent announcement; publication number: CN102013290A]; comprise a rubber ring; rubber ring one side opening; rubber ring opposite side loudspeaker pencil of forms mouth; the rubber ring outward edge has one rubber ring is fixed on the iron hoop of panel beating tapping, is provided with fixing bolt on the iron hoop.Bellmouth orifice is used for by wire harness, and bellmouth orifice one end has outward extending assuring simultaneously, assures the effect that the parcel wire harness plays fixed beam.This is simple in structure, easy to use, can well protect wire harness to pass through stamping holes, effectively avoided wire harness by stamping holes to the injury that wire harness brings, increased the effect that iron hoop can play good waterproof sealing.And the rubber ring installing/dismounting is very convenient, is convenient to safeguard.But the internal diameter of assuring is certain, is common the contact with the rubber covering of wire harness, and extruding force causes frictional force not enough not, pulls so wire harness and relatively moves with assuring generation easily, causes wire harness to come off.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, proposed a kind of can with the securing means of the close-fitting wire harness of wire harness.
The purpose of this utility model can realize by following technical proposal: a kind of securing means of wire harness, it is characterized in that, the securing means of this wire harness comprises that end face has the rubber ring of the endoporus that passes through for wire harness, all has clamp one and a clamp two of U-groove bevel, offer on the peripheral sidewall of described rubber ring and can make rubber ring can embed annular groove in the U-groove bevel, be provided with between described clamp one and the clamp two when clamp one and clamp two and be superimposed and the position structure that both can be fixed when making U-groove bevel push rubber ring.
Wire harness passes the endoporus of rubber ring, and rubber ring embeds in the U-groove bevel by annular groove.Clamp one and clamp two-phase are close to, two U-groove bevel gesture that formation is surrounded to rubber ring adjacent to each other, and when the cell wall of U-groove bevel pushed rubber ring, position structure was fixed two clamps.Because the annular groove of rubber ring is squeezed diametrically, cause endoporus to dwindle, the wire harness that passes so endoporus also is subject to the extruding of endoporus hole wall, thereby has greatly improved the frictional force between rubber ring and the wire harness, make wire harness and this securing means phase close-fitting, reach the fixing purpose of wire harness.
In the securing means of above-mentioned wire harness, described position structure comprises and is opened in positioning hole corresponding on clamp one and the clamp biend and can passes the screw that positioning hole is fastened clamp one and clamp two.When clamp one and clamp two are relative when making U-groove bevel extruding rubber ring after mobile, when clamp one and clamp two move to certain position, both positioning holes can be overlapping, and the screw that penetrates so suitable size in positioning hole makes two clamps fastening and do not produce relative displacement.In addition, can also clamp one and clamp two be fixed on electrical equipment or the electronic component together by the screw in the positioning hole.
In the securing means of above-mentioned wire harness, described clamp one and clamp two by position structure be close to mutually fixing after separately U-groove bevel can match and form the clamp ring of a sealing.The U-groove bevel of clamp one is relative with the opening of the U-groove bevel of clamp two, and both are mutually near clamp rings of rear formation sealing, and the annular groove phase inlay card of clamp ring and rubber ring limits the motion of rubber ring.
In the securing means of above-mentioned wire harness, the diameter of described clamp ring is less than the base diameter of annular groove.When forming, clamp ring can produce squeezing action to the annular groove of rubber ring, thus can the compressing rubber circle and reach the purpose that endoporus is dwindled.
In the securing means of above-mentioned wire harness, all have 3-5 positioning hole on described clamp one and the clamp two and be distributed in above-mentioned clamp ring around.Clamp one overlaps each other with clamp two and is in the same place, and 3-5 positioning hole makes both relative to swinging or rotating, not improve stability.
In the securing means of above-mentioned wire harness, the width of described annular groove equals or is slightly larger than the width sum of clamp one and clamp two.Two clamps overlap, and the bi-side of annular groove are close to mutually with the both ends of the surface of clamp respectively, have improved the sealing effect of this securing means.
In the securing means of above-mentioned wire harness, the external frame of described clamp one and clamp two can overlap mutually.Clamp one and clamp two external frames can overlap, when the Position Design that both can be fixed so becomes to overlap, can fast and easy exactly auxiliary location structure position.
In the securing means of above-mentioned wire harness, offer the breach that endoporus is enlarged on the described rubber ring.Breach is set makes things convenient for rubber ring sleeve on wire harness, also be suitable for the slightly large wire harness of diameter simultaneously.
In the securing means of above-mentioned wire harness, described clamp one and clamp two all adopt stainless steel or aluminum alloy material to make.The intensity of stainless steel and aluminum alloy is large, is not easy to damage fastness and the working life of having improved this device.
Compared with prior art, the securing means of this wire harness has the following advantages:
1.U shape groove extruding rubber ring makes the inner hole extruding wire harness, the frictional force of rubber ring and wire harness increases, and is more firm to fixing of wire harness.
2. simple in structure, easily manufactured.
3. the annular groove of rubber ring and clamp one, clamp two homogeneous phases are close to good sealing effect.
4. the screw by position structure directly is assembled on electrical equipment or the electronic component, and is easy for installation.
Description of drawings
Fig. 1 is the structural representation of embodiment one clamp one.
Fig. 2 is the structural representation of embodiment one rubber ring.
Fig. 3 is the structural representation after embodiment one clamp one, clamp two fixes.
Fig. 4 is embodiment one the securing means of wire harness and the structural representation after the wire harness assembling.
Fig. 5 is the structural representation of embodiment two rubber ring.
Fig. 6 is the structural representation of this application of installation on color lamp controller.
Among the figure, 1, clamp one; 2, clamp two; 3, rubber ring; 31, endoporus; 32, annular groove; 33, breach; 4, U-groove bevel; 5, positioning hole; 6, screw; 7, clamp ring; 8, wire harness; 9, pilot hole.
Embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Embodiment one
Such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the securing means of this wire harness comprises that end face has the rubber ring 3 of the endoporus 31 that passes through for wire harness 8, all has clamp 1 and a clamp 22 of U-groove bevel 4, offer on the peripheral sidewall of rubber ring 3 and can make rubber ring 3 can embed annular groove 32 in the U-groove bevel 4, be provided with between clamp 1 and the clamp 22 when clamp 1 and clamp 22 and be close to mutually and the position structure that both can be fixed when making U-groove bevel 4 push rubber ring 3.
Specifically, position structure comprises and is opened in positioning hole corresponding on clamp 1 and clamp 22 end faces 5 and can passes the screw 6 that positioning hole 5 is fastened clamp 1 and clamp 22, decide according to U-groove bevel 4 position of positioning hole 5, and the opening of two U-groove bevels 4 relatively and the central lines of U-groove bevel 4.Clamp 1 be close to mutually with clamp 22 and after fixing by position structure separately U-groove bevel 4 match and form the clamp ring 7 of a sealing, clamp ring 7 by with the fixing rubber ring 3 of annular groove 32 phase inlay cards.The diameter of clamp ring 7 should be slightly less than the base diameter of annular groove 32, when two clamps form clamp ring 7 rubber ring 3 is produced extruding force like this.All have 4 positioning holes 5 on clamp 1 and the clamp 22 and be distributed in clamp ring 7 around, the clamp end face of present embodiment is rectangle, 4 positioning holes 5 are distributed in four angles.The width of annular groove 32 equals the width sum of clamp 1 and clamp 22, two clamps are overlapping snap in annular groove 32 interior after, the end face of annular groove 32 and two clamps all leans, and has improved sealability.
During assembling, first rubber ring 3 is pushed in the U-groove bevel 4 of clamp 1 or clamp 22, the U-groove bevel 4 with another clamp embeds in the annular groove 32 of rubber ring 3 again, and mobile two clamps align positioning hole 5, insert screw 6 and lock in each positioning hole 5.
Can offer various pilot holes 9 at the end face of clamp 1 and clamp 22, for example, this device can be applied to seal the port of the controller of color lamp, can be fixed on the director port place by the screw 6 at four angles.As shown in Figure 6, wire harness 8 endoporus 31 that passes rubber ring 3 links with the controller internal circuit board.Because the controller line plate is provided with operating switch, after the pilot hole 9 of two clamps overlapped, operating switch just can expose the outside by pilot hole so, conveniently touches operating switch.
Embodiment two
Embodiment two is similar to embodiment's one basic structure, difference is rubber ring 3, as shown in Figure 5, originally be that embodiment's rubber ring 3 end faces have the endoporus 31 that passes through for wire harness 8, offer on the peripheral sidewall of rubber ring 3 and can make rubber ring 3 can embed annular groove 32 in the U-groove bevel 4.In addition, rubber ring 3 offer make that endoporus 31 enlarges lack 33, make things convenient for rubber ring 3 to be enclosed within on the wire harness 8.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used the terms such as clamp 1, clamp 22, rubber ring 3, endoporus 31, annular groove 32, breach 33, U-groove bevel 4, positioning hole 5, screw 6, clamp ring 7, wire harness 8, do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (9)
1. the securing means of a wire harness, it is characterized in that, the securing means of this wire harness comprises that end face has the rubber ring (3) of the endoporus (31) that passes through for wire harness (8), the clamp one (1) and the clamp two (2) that all have U-groove bevel (4), offer on the peripheral sidewall of described rubber ring (3) and can make rubber ring (3) can embed annular groove (32) in the U-groove bevel (4), be provided with between described clamp one (1) and the clamp two (2) when clamp one (1) and clamp two (2) and be superimposed and the position structure that both can be fixed when making U-groove bevel (4) push rubber ring (3).
2. the securing means of wire harness according to claim 1, it is characterized in that described position structure comprises and is opened in positioning hole (5) corresponding on clamp one (1) and clamp two (2) end faces and can passes the screw (6) that positioning hole (5) is fastened clamp one (1) and clamp two (2).
3. the securing means of wire harness according to claim 2 is characterized in that, described clamp one (1) and clamp two (2) by position structure be close to fixing after separately U-groove bevel (4) can match and form the clamp ring (7) of a sealing.
4. the securing means of wire harness according to claim 3 is characterized in that, the diameter of described clamp ring (7) is less than the base diameter of annular groove (32).
5. the securing means of wire harness according to claim 4 is characterized in that, all have 3-5 positioning hole (5) on described clamp one (1) and the clamp two (2) and be distributed in above-mentioned clamp ring (7) around.
6. according to claim 1 and 2 or the securing means of 3 or 4 or 5 described wire harness, it is characterized in that the width of described annular groove (32) equals or be slightly larger than the width sum of clamp one (1) and clamp two (2).
7. the securing means of wire harness according to claim 6 is characterized in that, the external frame of described clamp one (1) and clamp two (2) can overlap mutually.
8. the securing means of wire harness according to claim 7 is characterized in that, offers the breach (33) that endoporus (31) is enlarged on the described rubber ring (3).
9. the securing means of wire harness according to claim 8 is characterized in that, described clamp one (1) and clamp two (2) all adopt stainless steel or aluminum alloy material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220449702 CN202812482U (en) | 2012-09-05 | 2012-09-05 | Fastening device of wiring harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220449702 CN202812482U (en) | 2012-09-05 | 2012-09-05 | Fastening device of wiring harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202812482U true CN202812482U (en) | 2013-03-20 |
Family
ID=47871352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220449702 Expired - Fee Related CN202812482U (en) | 2012-09-05 | 2012-09-05 | Fastening device of wiring harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202812482U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444649A (en) * | 2018-05-22 | 2018-08-24 | 江苏隆丰电子有限公司 | A kind of automotive wire bundle dense water experimental provision |
| CN113015371A (en) * | 2021-02-26 | 2021-06-22 | 郑州海尔空调器有限公司 | Electric appliance box body and air conditioner outdoor unit |
-
2012
- 2012-09-05 CN CN 201220449702 patent/CN202812482U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444649A (en) * | 2018-05-22 | 2018-08-24 | 江苏隆丰电子有限公司 | A kind of automotive wire bundle dense water experimental provision |
| CN113015371A (en) * | 2021-02-26 | 2021-06-22 | 郑州海尔空调器有限公司 | Electric appliance box body and air conditioner outdoor unit |
| WO2022179161A1 (en) * | 2021-02-26 | 2022-09-01 | 青岛海尔空调器有限总公司 | Electrical cabinet and air conditioner outdoor unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20140905 |
|
| EXPY | Termination of patent right or utility model |