CN206582323U - Electrically run through bindiny mechanism through connector assembly and electrically - Google Patents
Electrically run through bindiny mechanism through connector assembly and electrically Download PDFInfo
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- CN206582323U CN206582323U CN201720306611.8U CN201720306611U CN206582323U CN 206582323 U CN206582323 U CN 206582323U CN 201720306611 U CN201720306611 U CN 201720306611U CN 206582323 U CN206582323 U CN 206582323U
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Abstract
Electrically run through bindiny mechanism through connector assembly and electrically the utility model discloses a kind of, electrically be used to wear through connector assembly to be connected on heater box, including junction pole, metal tube, insulation fill stratum and seal；The metal pipe sleeve is located on the junction pole, and the two ends of the metal tube are stretched out at the two ends of the junction pole respectively；The insulation fill stratum is arranged between the junction pole and metal tube, and the seal is detachably fastened on the metal tube periphery, will be tightly connected between the metal tube and heater box.In the utility model, by setting of the insulation fill stratum between metal tube and junction pole, fit seal is set instead of traditional Teflon insulating part and silicone rubber O-ring, simple in construction, good airproof performance and durable, raising security.
Description
Technical field
The utility model is related to electric-heating technology field, more particularly to one kind electrically through connector assembly and electrically through company
Connection mechanism.
Background technology
The gas of heated sealed is needed for some, the gas in casing is added typically by electrical penetration
Heat, the oxygen such as run into due to the gas of heating in air can explode, so to the sealing of electrical penetration binding post
It can require very strict.Traditional electrical penetration is insulation to be carried out with Teflon insulating part and silicone rubber O-ring and close
Envelope, silicone rubber O-ring after extruding after a while can gradually aging, its elastic force and tension force can all decline, reduction sealing
Property, bring potential safety hazard.
Utility model content
The technical problems to be solved in the utility model is there is provided a kind of good airproof performance, durable electrically runs through wiring group
Part and with this electrically through connector assembly electrically run through bindiny mechanism.
The utility model solves the technical scheme that its technical problem used：There is provided a kind of electrically through connector assembly,
Heater box is connected on for wearing, it is described electrically to include junction pole, metal tube, insulation fill stratum and sealing through connector assembly
Part；The metal pipe sleeve is located on the junction pole, and the two ends of the metal tube are stretched out at the two ends of the junction pole respectively；It is described
Insulation fill stratum is arranged between the junction pole and metal tube, and the seal is detachably fastened on the metal tube periphery,
It will be tightly connected between the metal tube and heater box.
Preferably, the junction pole is screw rod.
Preferably, the seal includes being set on the metal tube sealing ring, be set on the metal tube will
The sealing ring is pushed against the fastening screw between the metal tube and heater box.
Preferably, the sealing ring is the becket that brass is made.
Preferably, the external diameter of the sealing ring is less than the external diameter of the fastening screw.
Preferably, it is described electrically also to include being arranged on the metal tube two ends through connector assembly, by the insulation filling
The sealing layer of layer closing.
Preferably, the sealing layer closure is between the port inner circumferential of the metal tube and the periphery of the junction pole.
The utility model also provides a kind of electric through bindiny mechanism, including electrically runs through wiring described in any of the above
Component and the connecting hole being arranged on heater box division board electrically coordinated through connector assembly.
Preferably, the connecting hole includes being sequentially connected the first hole section connect, the second hole section and the 3rd hole section；Described first
Hole section is provided with internal thread, coordinates with the fastening screw screw thread for electrically running through seal in connector assembly；The seal
Sealing ring coordinates in second hole section.
Preferably, the internal diameter of first hole section, the second hole section and the 3rd hole section is sequentially reduced.
The beneficial effects of the utility model：By setting of the insulation fill stratum between metal tube and junction pole, coordinate close
Sealing, is set instead of traditional Teflon insulating part and silicone rubber O-ring, simple in construction, good airproof performance and durable, raising peace
Quan Xing.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 is the embodiment of the utility model one electrically through cross-sectional view of the connector assembly on division board；
Fig. 2 is the embodiment of the utility model one electrically through structural representation of the connecting hole on division board in bindiny mechanism
Figure.
Embodiment
In order to be more clearly understood to technical characteristic of the present utility model, purpose and effect, accompanying drawing is now compareed detailed
Illustrate embodiment of the present utility model.
It is of the present utility model electrically to run through connector assembly, heater box is connected on for wearing, adding in one end connection heater box
Thermal, other end external power supply is internally heated so as to can realize to heater box.
As shown in figure 1, the electric of the embodiment of the utility model one runs through connector assembly, it may include junction pole 10, metal tube
20th, insulation fill stratum 30 and seal.Metal tube 20 is set on junction pole 10, and metal is stretched out at the two ends of junction pole 10 respectively
The two ends of pipe 20；Insulation fill stratum 30 is arranged between junction pole 10 and metal tube 20, and junction pole 10 and metal tube 20 are completely cut off,
Both are avoided to contact conducting；Seal is detachably fastened on the periphery of metal tube 20, by the company of sealing between metal tube 20 and heater box
Connect.
Junction pole 10 can be screw rod.The length of junction pole 10 is more than the length of metal tube 20, so that junction pole 10 is located in
The opening at the two ends of metal tube 20 is stretched out at two ends respectively after in metal tube 20.One end that junction pole 10 stretches out metal tube 10 can be in heating
It is connected in case with heater, stretch out the other end of metal tube 20 is used for external power supply outside heater box.
Metal tube 20 is positioned at the periphery of junction pole 10 by insulation fill stratum 30.In heater box, the one of metal tube 20
End puts in heater box, and one end is exposed at outside heater box.
Insulation fill stratum 30 is made of magnesia powder, and dense packing effect is between metal tube 20 and junction pole 10.
In the present embodiment, seal includes the sealing ring 40 and fastening screw 50 being set on metal tube 20.In heater box
On, sealing ring 40 is pushed against between metal tube 20 and heater box by fastening screw 50, by the seam between metal tube 20 and heater box
Gap is sealed.The nut of fastening screw 50 is supported only on the lateral surface of heater box.
Sealing ring 40 is preferably the becket that brass is made, with good mechanical performance and elongation percentage, and plasticity is strong, pressure-resistant
Property it is high, be resistant to extrude for a long time, its performance is constant, reach sealing effectiveness.
The external diameter of sealing ring 40 be less than fastening screw 50 external diameter, can by fastening screw one end extruding and deformable seal exists
Between metal tube 20 and heater box.
Further, electrically through the connector assembly also sealing layer 60 including being arranged on the two ends of metal tube 20.Sealing layer 60
The both ends open of metal tube 20 is closed, so that insulation fill stratum 30 is enclosed in metal tube 20, insulation fill stratum 30 is prevented
Because the moisture absorption causes insulation to decline.
Sealing layer 60 can be epoxy resin layer.
In the present embodiment, sealing layer 60 is blocked between the port inner circumferential of metal tube 20 and the periphery of junction pole 10.Sealing
The surface of layer 60 can the concordant port of metal tube 20, can also protrude the port of metal tube 20.
With reference to Fig. 1, the embodiment of the utility model one electrically runs through bindiny mechanism, including above-mentioned electrically runs through wiring group
Part, the connecting hole 70 with electrically coordinating through connector assembly.Connecting hole 70 is arranged on the division board 1 of heater box.
With reference to Fig. 1,2, connecting hole 70 may include the first hole section 71, the second hole section 72 and the 3rd hole section 73 being connected.
In heater box, outside the first hole section 71 connection heater box, the 3rd hole section 73 is then connected inside heater box.
When electrically being installed through connector assembly, the one end of junction pole 10 is pierced into connecting hole 70 from the first hole section 71, wiring
One end of bar 10 sequentially passes through the second hole section 72 and the 3rd hole section 73 and entered in heater box.Metal tube 20 is with being located in connection
In hole 70.
Wherein, the first hole section 71 can be provided with internal thread, coordinate with the screw thread of fastening screw 50 of seal；Sealing ring 40 coordinates
In the second hole section 72.
The internal diameter of first hole section 71, the second hole section 72 and the 3rd hole section 73 is sequentially reduced.Second hole section 72 can form first
Transition hole section between the hole section 73 of hole section 71 and the 3rd, can be tapered.Sealing ring 40 can be pushed against second in the second hole section 72
On step surface between the hole section 73 of hole section 72 and the 3rd.Fastening screw 50 coordinates on metal tube 20 in the first hole section 71, and one
The nut at end is supported only on the lateral surface of division board 1, and other end one end can push against sealing ring 40, and sealing ring 40 is pressed on into metal tube
20 and second between hole section 72, by gap sealing therebetween.
The sealing ring 40 being made using brass material, with good mechanical performance and elongation percentage, plasticity is strong, resistance to pressure
Height, can be for a long time by the extruding of fastening screw 50, and performance is constant, keeps good sealing effectiveness.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical fields, are similarly included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of electrically run through connector assembly, it is characterised in that is connected on heater box for wearing, described electrically to run through connector assembly
Including junction pole, metal tube, insulation fill stratum and seal；The metal pipe sleeve is located on the junction pole, the wiring
The two ends of the metal tube are stretched out at the two ends of bar respectively；The insulation fill stratum is arranged between the junction pole and metal tube,
The seal is detachably fastened on the metal tube periphery, will be tightly connected between the metal tube and heater box.
2. according to claim 1 electrically run through connector assembly, it is characterised in that the junction pole is screw rod.
3. according to claim 1 electrically run through connector assembly, it is characterised in that the seal is described including being set in
Sealing ring on metal tube, it is set on the metal tube sealing ring is pushed against between the metal tube and heater box
Fastening screw.
4. according to claim 3 electrically run through connector assembly, it is characterised in that the sealing ring is the gold that brass is made
Belong to ring.
5. according to claim 3 electrically run through connector assembly, it is characterised in that the external diameter of the sealing ring is less than described
The external diameter of fastening screw.
6. electrically run through connector assembly according to claim any one of 1-5, it is characterised in that described electrically to run through wiring
Component also includes the sealing layer for being arranged on the metal tube two ends, closing the insulation fill stratum.
7. according to claim 6 electrically run through connector assembly, it is characterised in that the sealing layer closure is in the metal
Between the port inner circumferential of pipe and the periphery of the junction pole.
8. a kind of electrically run through bindiny mechanism, it is characterised in that including electrically running through wiring described in claim any one of 1-7
Component and the connecting hole being arranged on heater box division board electrically coordinated through connector assembly.
9. according to claim 8 electrically run through bindiny mechanism, it is characterised in that the connecting hole includes being sequentially connected connecing
The first hole section, the second hole section and the 3rd hole section；First hole section is provided with internal thread, electrically runs through with described in connector assembly
The fastening screw screw thread of seal coordinates；The sealing ring of the seal coordinates in second hole section.
10. it is according to claim 9 electrically run through bindiny mechanism, it is characterised in that first hole section, the second hole section and
The internal diameter of 3rd hole section is sequentially reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306611.8U CN206582323U (en) | 2017-03-27 | 2017-03-27 | Electrically run through bindiny mechanism through connector assembly and electrically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306611.8U CN206582323U (en) | 2017-03-27 | 2017-03-27 | Electrically run through bindiny mechanism through connector assembly and electrically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206582323U true CN206582323U (en) | 2017-10-24 |
Family
ID=60115319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720306611.8U Active CN206582323U (en) | 2017-03-27 | 2017-03-27 | Electrically run through bindiny mechanism through connector assembly and electrically |
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| Country | Link |
|---|---|
| CN (1) | CN206582323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107805516A (en) * | 2017-11-19 | 2018-03-16 | 刘沛龙 | A kind of environment-friendly type charcoal and its production method |
-
2017
- 2017-03-27 CN CN201720306611.8U patent/CN206582323U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107805516A (en) * | 2017-11-19 | 2018-03-16 | 刘沛龙 | A kind of environment-friendly type charcoal and its production method |
| CN107805516B (en) * | 2017-11-19 | 2020-09-22 | 刘沛龙 | Environment-friendly machine-made charcoal and production method thereof |
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