CN206516998U - A kind of highly reliable embedded industrial control equipment electromagnetic shielding wire harness - Google Patents
A kind of highly reliable embedded industrial control equipment electromagnetic shielding wire harness Download PDFInfo
- Publication number
- CN206516998U CN206516998U CN201720076159.0U CN201720076159U CN206516998U CN 206516998 U CN206516998 U CN 206516998U CN 201720076159 U CN201720076159 U CN 201720076159U CN 206516998 U CN206516998 U CN 206516998U
- Authority
- CN
- China
- Prior art keywords
- cassette bottom
- branch
- wire harness
- control equipment
- industrial control
- 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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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model is related to wire harness field, especially a kind of highly reliable embedded industrial control equipment electromagnetic shielding wire harness, including input adapter and out splice going splice, many transmission lines are connected between the input adapter and out splice going splice, the transmission line includes outside insulating barrier and internal metal wire, also include metal winding box, the metal winding box includes cassette bottom, a pair of side plates perpendicular to cassette bottom are provided with the cassette bottom, biside plate is parallel to each other, installation through-hole is provided with cassette bottom on the outside of the side plate, inside flange is provided with the top of the side plate, the flange is parallel with cassette bottom, the chute being internally provided with parallel to cassette bottom of the flange, slip lid is provided with the chute, the cassette bottom, side plate surrounds winding displacement chamber with slip lid, the transmission line is located at winding displacement intracavitary, and input adapter and out splice going splice are extended outside winding displacement chamber.This wire harness, shield effectiveness is good, and stable signal transmission is reliable.
Description
Technical field
The utility model is related to wire harness field, especially a kind of highly reliable embedded industrial control equipment electromagnetic shielding wire harness.
Background technology
Industrial control equipment sets many wire harness for being used to send signal, because industrial control equipment internal electronic device is numerous, these
Electronic device produces a variety of magnetic fields when working, the signal transmission of influence wire harness may cause jitter or distorted signals.It is existing
Have in technology, be usually that gauze screen, but single shielding are set in the insulating barrier of wire harness transmission line to shield external magnetic field
Net shield effectiveness is limited, electromagnetism can not effectively be shielded when magnetic field is more more complicated, causes the reliability of wire harness
It is not high.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of highly reliable embedded industrial control equipment electromagnetic shielding line
Beam, the shielding to external magnetic field is more preferable, makes the transmission of signal more accurately and reliably.
The utility model solves the technical scheme that its technical problem used：A kind of highly reliable embedded industrial control equipment electricity
Magnetic screen wire harness, including input adapter and out splice going splice, are connected with many transmission lines between the input adapter and out splice going splice,
The transmission line includes outside insulating barrier and internal metal wire,
Also include metal winding box, the metal winding box includes being provided with a pair perpendicular to box in cassette bottom, the cassette bottom
The side plate at bottom, biside plate is parallel to each other, and installation through-hole is provided with the cassette bottom on the outside of the side plate, and the top of the side plate is set
There is inside flange, the flange is parallel with cassette bottom, the chute being internally provided with parallel to cassette bottom of the flange, the cunning
Slip lid is provided with groove, the cassette bottom, side plate and slip lid surround winding displacement chamber, and the transmission line is located at winding displacement intracavitary, and input connects
Head and out splice going splice are extended outside winding displacement chamber.
Further, the metal winding box includes the first branch and the second branch, first branch and the second branch
It is hinged.
Further, the metal winding box include the 3rd branch, first branch, the second branch and the 3rd branch according to
It is secondary to be hinged.
Further, the metal winding box is aluminium alloy box.
Further, the outside of the side plate and slip lid is in cellular.
The beneficial effects of the utility model are：By the way that transmission line is fixed in metal winding box, then pass through installation through-hole
Metal winding box is fixed on the inwall of industrial control equipment, makes winding displacement more neat regular, it is to avoid winding displacement it is mixed and disorderly and take compared with
Big space, more facilitates during maintenance.In addition, metal winding box has the effect of shielding electromagnetic wave, it is to avoid transmission line is by outer
The interference in portion magnetic field, it is ensured that signal stabilization is reliably transmitted.
Brief description of the drawings
Fig. 1 is that the utility model removes the front view after slip lid；
Fig. 2 is the cross section view of the utility model metal winding box.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1 and Figure 2, the highly reliable embedded industrial control equipment electromagnetic shielding wire harness of one kind of the present utility model, including defeated
Enter joint 1 and out splice going splice 2, many transmission lines 3, the transmission line 3 are connected between the input adapter 1 and out splice going splice 2
Metal wire including outside insulating barrier and inside,
Also include metal winding box, the metal winding box includes cassette bottom 6, be provided with the cassette bottom 6 a pair perpendicular to
The side plate 7 of cassette bottom 6, biside plate is parallel to each other, and installation through-hole 8 is provided with the cassette bottom 6 in the outside of side plate 7, the side plate 7
Top is provided with inside flange 9, the flange 9 is parallel with cassette bottom 6, and the flange 9 is internally provided with parallel to cassette bottom 6
Chute, slip lid 10 is provided with the chute, the cassette bottom 6, side plate 7 surround winding displacement chamber, the transmission line 3 with slip lid 10
In winding displacement intracavitary, and input adapter 1 and out splice going splice 2 are extended outside winding displacement chamber.
Input adapter 1, transmission line 3 and out splice going splice 2 use prior art, and shielding is set in the insulating barrier of transmission line 3
Net, to reach more preferable shield effectiveness.Metal winding box is made according to the length of transmission line 3, in use, by transmission line 3 all
Winding displacement intracavitary is put into, slip lid 10 is inserted into chute, and slides slip lid 10 and closes winding displacement chamber, recycles screw etc. to consolidate cassette bottom 6
It is scheduled on the inwall of industrial control equipment.Transmission line 3 is fixed by metal winding box, winding displacement more neatly there are rule
Rule, it is to avoid winding displacement is mixed and disorderly and takes larger space, more facilitates during maintenance.In addition, metal winding box has shielding electromagnetic wave
Effect, it is to avoid transmission line is disturbed by external magnetic field, it is ensured that signal stabilization is reliably transmitted.
In order to strengthen real answering property, the metal winding box includes the first branch 11 and the second branch 12, first branch
11 and second branch 12 be hinged.First branch 11 and the second branch 12 are consistent with the concrete structure of above-mentioned metal winding box, when need
Changing the winding displacement direction of transmission line 3 is, rotates the first branch 11 or the second branch 12.
Further, the metal winding box includes the 3rd branch 13, first branch 11, the second branch 12 and the 3rd
Branch 13 is hinged successively.
Metal winding box can be using copper alloy etc., it is preferred that the metal winding box is aluminium alloy box.
In order to improve wave-absorbing effect, the outside of the side plate 7 and slip lid 10 is in cellular.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (5)
1. a kind of highly reliable embedded industrial control equipment electromagnetic shielding wire harness, including input adapter (1) and out splice going splice (2), described
Many transmission lines (3) are connected between input adapter (1) and out splice going splice (2), the transmission line (3) includes outside insulating barrier
And internal metal wire, it is characterised in that：
Also include metal winding box, the metal winding box includes cassette bottom (6), be provided with the cassette bottom (6) a pair perpendicular to
The side plate (7) of cassette bottom (6), biside plate is parallel to each other, and installation through-hole (8) is provided with the cassette bottom (6) on the outside of the side plate (7),
Inside flange (9) is provided with the top of the side plate (7), the flange (9) is parallel with cassette bottom (6), the flange (9)
Be internally provided with the chute parallel to cassette bottom (6), the chute and be provided with slip lid (10), the cassette bottom (6), side plate (7) with
Slip lid (10) surrounds winding displacement chamber, and the transmission line (3) is located at winding displacement intracavitary, and input adapter (1) and out splice going splice (2) row of extending
Outside line chamber.
2. a kind of highly reliable embedded industrial control equipment electromagnetic shielding wire harness as claimed in claim 1, it is characterised in that：The gold
Belonging to winding box includes the first branch (11) and the second branch (12), and first branch (11) and the second branch (12) are hinged.
3. a kind of highly reliable embedded industrial control equipment electromagnetic shielding wire harness as claimed in claim 2, it is characterised in that：The gold
Belonging to winding box includes the 3rd branch (13), and first branch (11), the second branch (12) and the 3rd branch (13) are hinged successively.
4. a kind of highly reliable embedded industrial control equipment electromagnetic shielding wire harness as claimed in claim 1, it is characterised in that：The gold
Category winding box is aluminium alloy box.
5. a kind of highly reliable embedded industrial control equipment electromagnetic shielding wire harness as claimed in claim 1, it is characterised in that：The side
The outside of plate (7) and slip lid (10) is in cellular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720076159.0U CN206516998U (en) | 2017-01-20 | 2017-01-20 | A kind of highly reliable embedded industrial control equipment electromagnetic shielding wire harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720076159.0U CN206516998U (en) | 2017-01-20 | 2017-01-20 | A kind of highly reliable embedded industrial control equipment electromagnetic shielding wire harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206516998U true CN206516998U (en) | 2017-09-22 |
Family
ID=59867348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720076159.0U Expired - Fee Related CN206516998U (en) | 2017-01-20 | 2017-01-20 | A kind of highly reliable embedded industrial control equipment electromagnetic shielding wire harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206516998U (en) |
-
2017
- 2017-01-20 CN CN201720076159.0U patent/CN206516998U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20220120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |