CN211699803U - High-temperature-resistant and fire-resistant flexible connection wire harness for numerical control equipment - Google Patents
High-temperature-resistant and fire-resistant flexible connection wire harness for numerical control equipment Download PDFInfo
- Publication number
- CN211699803U CN211699803U CN202020788323.2U CN202020788323U CN211699803U CN 211699803 U CN211699803 U CN 211699803U CN 202020788323 U CN202020788323 U CN 202020788323U CN 211699803 U CN211699803 U CN 211699803U
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- Prior art keywords
- resistant
- plug
- fire
- fixedly connected
- layer
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Links
- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000010445 mica Substances 0.000 claims abstract description 19
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000741 silica gel Substances 0.000 claims abstract description 18
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 17
- 229910052802 copper Inorganic materials 0.000 claims abstract description 11
- 239000010949 copper Substances 0.000 claims abstract description 11
- 239000005030 aluminium foil Substances 0.000 claims abstract description 6
- 229920000742 Cotton Polymers 0.000 claims description 14
- 238000009987 spinning Methods 0.000 claims description 13
- 238000010276 construction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000011888 foil Substances 0.000 description 4
- 241000252254 Catostomidae Species 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002585 base Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Connector Housings Or Holding Contact Members (AREA)
- Insulated Conductors (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The utility model belongs to the technical field of the connecting harness, specifically disclose a high temperature resistant fire-resistant flexible connecting harness for numerical control equipment, including plug and line body, the left and right sides of plug all is provided with the support frame, and is provided with the sucking disc above the support frame, the inside fixedly connected with boss of plug, and one side fixedly connected with terminal row of boss, the inside of line body is provided with the PVC protective sheath, and the line body is located the below of boss, the inside fixedly connected with mica tape of PVC protective sheath, and the inside of mica tape is provided with the aluminium foil layer, the inside fixedly connected with silica gel layer of aluminium foil layer; this numerical control equipment is with high temperature resistant fire-resistant flexonics pencil compares with current flexible pencil, and is fire-resistant and high temperature resistant ability good at the in-process that uses, is difficult to cause the short circuit and the damage of inner line, and the copper line can not cause the fracture because of local overheat and slight external influence, can be fine satisfy people's user demand.
Description
Technical Field
The utility model relates to a connecting harness technical field specifically is a numerical control is fire-resistant flexible connecting harness for equipment.
Background
A group of metal wires and cables are bound together in a wiring harness, incoming and outgoing signals and power supplies among carrying devices are connected, the wiring harness is a wiring component for connecting each electrical device in an automobile circuit and comprises an insulating sheath, a wiring terminal, wires, insulating binding materials and the like.
The existing flexible connection wiring harness is poor in fireproof and high-temperature resistant capacity in the using process, short circuit and damage of an internal circuit are easily caused, a copper wire can break due to local overheating and slight external influence, the using requirements of people cannot be well met, and technical innovation is performed on the basis of the existing wiring harness according to the situation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a numerical control is fire-resistant flexonics pencil of high temperature resistant for equipment to provide general flexonics pencil in solving above-mentioned background, fire-resistant and high temperature resistant ability is relatively poor at the in-process that uses, causes the short circuit and the damage of inner line very easily, and the copper line probably causes the fracture because local overheat and slight external influence, can not be fine satisfies people's user demand problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a numerical control is fire-resistant flexible connection pencil of high temperature resistance for equipment, includes the plug and the line body, the left and right sides of plug all is provided with the support frame, and the top of support frame is provided with the sucking disc, the inside fixedly connected with boss of plug, and one side fixedly connected with terminal row of boss, the inside of the line body is provided with the PVC protective sheath, and the line body is located the below of boss, the inside fixedly connected with mica tape of PVC protective sheath, and the inside of mica tape is provided with the aluminium foil layer, the inside fixedly connected with silica gel layer on aluminium foil layer, and the inside on silica gel layer is provided with the cotton layer of spinning, the inside on cotton layer of spinning is provided with the rubber layer, and the.
Preferably, the plug passes through to be detachable construction between support frame and the sucking disc, and the sucking disc is the symmetric form and distributes in the left and right sides of plug.
Preferably, formula structure as an organic whole between boss and the plug, and the boss equidistance distributes in the inside of plug.
Preferably, the mica tape and the PVC protective sleeve are bonded, and the central axis of the mica tape and the central axis of the PVC protective sleeve are overlapped.
Preferably, the silica gel layer is fixedly connected with the cotton spinning layer, and the silica gel layer is tightly attached to the outer wall of the cotton spinning layer.
Preferably, the copper wire and the rubber layer are bonded, and the outer dimension of the copper wire is matched with the inner dimension of the rubber layer.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model can more stably attach the plug and the contact surface in the using process through the plug, the support frame, the sucker and the boss, can not cause the falling of the plug and the poor contact, can increase the contact area between the plug and the human body when being inserted, increases the friction force and realizes the anti-skid effect;
2. the utility model discloses a PVC protective sheath, mica tape, silica gel layer and cotton spinning layer, the mica tape has good fire resistance and acid and alkali resistance and radioresistance's characteristic, can be fine protect internal line can not cause the circuit to damage because of the interference and the corruption of external environment, and the silica gel layer can carry out the heat transfer with the temperature when the circuit moves simultaneously, can be in time discharge the temperature rapidly;
3. the utility model discloses a setting on rubber layer and copper line for the copper line is through the parcel on rubber layer, makes some influences of external environment most absorb and keep apart by the material that the outside set up, has built safe working space relatively for the copper line, the better life who prolongs the line body, and have good resistant bending property, can not be because of the fracture of the line body.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side sectional view of the present invention;
fig. 3 is an internal structure diagram of the present invention.
In the figure: 1. a plug; 2. a support frame; 3. a suction cup; 4. a boss; 5. a terminal block; 6. a wire body; 7. a PVC protective sleeve; 8. mica tapes; 9. an aluminum foil layer; 10. a silica gel layer; 11. a cotton-spun layer; 12. a rubber layer; 13. copper wire.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a high-temperature-resistant and fire-resistant flexible connection wire harness for a numerical control device comprises a plug 1 and a wire body 6, wherein support frames 2 are arranged on the left side and the right side of the plug 1, suckers 3 are arranged above the support frames 2, the plug 1 is of a detachable structure through the support frames 2 and the suckers 3, the suckers 3 are symmetrically distributed on the left side and the right side of the plug 1, the plug 1 and a contact surface can be more attached and stabilized in the using process, the plug 1 cannot fall off and poor contact cannot be caused, bosses 4 are fixedly connected to the inside of the plug 1, terminal rows 5 are fixedly connected to one sides of the bosses 4, the bosses 4 and the plug 1 are of an integrated structure, the bosses 4 are equidistantly distributed in the plug 1, meanwhile, the contact area between the plug 1 and a human body can be increased when the plug is inserted, the friction force is increased, and the anti;
a PVC protective sleeve 7 is arranged in the wire body 6, the wire body 6 is positioned below the boss 4, a mica tape 8 is fixedly connected in the PVC protective sleeve 7, and the mica tape 8 is internally provided with an aluminum foil layer 9, the mica tape 8 is bonded with the PVC protective sleeve 7, the central axis of the mica tape 8 coincides with the central axis of the PVC protective sleeve 7, the mica tape 8 has good fire resistance, acid-base resistance and radiation resistance, can well protect the internal circuit from being damaged due to the interference and corrosion of the external environment, the silica gel layer 10 is fixedly connected inside the aluminum foil layer 9, the cotton spinning layer 11 is arranged in the silica gel layer 10, the silica gel layer 10 is fixedly connected with the cotton spinning layer 11, the silica gel layer 10 is tightly attached to the outer wall of the cotton spinning layer 11, meanwhile, the silica gel layer 10 can transfer heat of the temperature of the circuit during operation, and can discharge the temperature rapidly in time;
the inside of cotton layer 11 is provided with rubber layer 12, and the inside fixedly connected with copper line 13 of rubber layer 12, be the bonding between copper line 13 and the rubber layer 12, and identical between the external dimension of copper line 13 and the internal dimension of rubber layer 12, make copper line 13 pass through the parcel of rubber layer 12, make some influences of external environment mostly absorb and keep apart by the material of outside setting, for copper line 13 has built relatively safe workspace, the better life who prolongs line body 6, and have good resistant bending property, can not be because of the fracture of line body 6.
The working principle is as follows: when the high-temperature-resistant and fire-resistant flexible connecting wire harness for the numerical control equipment is used, the plug 1 is firstly inserted into a use area, the boss 4 on the plug 1 can increase the contact area between a person and the plug 1 and increase the friction force, the sucker 3 on the support frame 2 can not cause the plug 1 to slide on one hand and can be more attached to the plug on the other hand, most external influencing factors can be absorbed and isolated by the PVC protective sleeve 7 in the wire body 6, the mica tape 8 has good fire resistance, acid-base resistance and radiation resistance, the internal circuit can be well protected from being damaged due to the interference of the external environment and corrosion, the aluminum foil layer 9 can isolate the interference of external electromagnetic signals, the cotton spinning layer 11 can well protect and buffer the internal copper wire 13, and meanwhile, the silica gel layer 10 can transfer heat to the temperature of the circuit during operation, the temperature can be timely and rapidly discharged, the service life of the wire body 6 is prolonged, and the working principle of the high-temperature-resistant and fire-resistant flexible connection wire harness for the numerical control equipment is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a numerical control is fire-resistant flexible connection pencil for equipment, includes plug (1) and line body (6), its characterized in that: the utility model discloses a plug, including plug (1), support frame (2), and the top of support frame (2) is provided with sucking disc (3), the inside fixedly connected with boss (4) of plug (1), and one side fixedly connected with terminal row (5) of boss (4), the inside of line body (6) is provided with PVC protective sheath (7), and line body (6) are located the below of boss (4), the inside fixedly connected with mica tape (8) of PVC protective sheath (7), and the inside of mica tape (8) is provided with aluminium foil layer (9), the inside fixedly connected with silica gel layer (10) of aluminium foil layer (9), and the inside of silica gel layer (10) is provided with cotton spinning layer (11), the inside of cotton spinning layer (11) is provided with rubber layer (12), and the inside fixedly connected with copper line (13) of rubber layer (12).
2. The high-temperature-resistant and fire-resistant flexible connecting wire harness for the numerical control equipment as claimed in claim 1, wherein: plug (1) is through being detachable construction between support frame (2) and sucking disc (3), and sucking disc (3) are the symmetrical form and distribute in the left and right sides of plug (1).
3. The high-temperature-resistant and fire-resistant flexible connecting wire harness for the numerical control equipment as claimed in claim 1, wherein: the plug is characterized in that the boss (4) and the plug (1) are of an integrated structure, and the boss (4) is equidistantly distributed in the plug (1).
4. The high-temperature-resistant and fire-resistant flexible connecting wire harness for the numerical control equipment as claimed in claim 1, wherein: the mica tape (8) and the PVC protective sleeve (7) are bonded, and the central axis of the mica tape (8) and the central axis of the PVC protective sleeve (7) are overlapped.
5. The high-temperature-resistant and fire-resistant flexible connecting wire harness for the numerical control equipment as claimed in claim 1, wherein: the silica gel layer (10) is fixedly connected with the cotton spinning layer (11), and the silica gel layer (10) is tightly attached to the outer wall of the cotton spinning layer (11).
6. The high-temperature-resistant and fire-resistant flexible connecting wire harness for the numerical control equipment as claimed in claim 1, wherein: the copper wire (13) and the rubber layer (12) are bonded, and the external dimension of the copper wire (13) is matched with the internal dimension of the rubber layer (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020788323.2U CN211699803U (en) | 2020-05-13 | 2020-05-13 | High-temperature-resistant and fire-resistant flexible connection wire harness for numerical control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020788323.2U CN211699803U (en) | 2020-05-13 | 2020-05-13 | High-temperature-resistant and fire-resistant flexible connection wire harness for numerical control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211699803U true CN211699803U (en) | 2020-10-16 |
Family
ID=72784197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020788323.2U Expired - Fee Related CN211699803U (en) | 2020-05-13 | 2020-05-13 | High-temperature-resistant and fire-resistant flexible connection wire harness for numerical control equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211699803U (en) |
-
2020
- 2020-05-13 CN CN202020788323.2U patent/CN211699803U/en not_active Expired - Fee Related
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| 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: 20201016 |
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| CF01 | Termination of patent right due to non-payment of annual fee |