CN207530131U - A kind of wire connection terminal - Google Patents
A kind of wire connection terminal Download PDFInfo
- Publication number
- CN207530131U CN207530131U CN201721725583.XU CN201721725583U CN207530131U CN 207530131 U CN207530131 U CN 207530131U CN 201721725583 U CN201721725583 U CN 201721725583U CN 207530131 U CN207530131 U CN 207530131U
- Authority
- CN
- China
- Prior art keywords
- main body
- connecting portion
- connection terminal
- connect
- wire connection
- 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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- Coils Of Transformers For General Uses (AREA)
- General Induction Heating (AREA)
Abstract
The utility model provides a kind of wire connection terminal, belongs to field of mechanical technique.It solves the problems, such as that existing electric current when being cooled down to induction coil shares connecting tube with coolant.This wire connection terminal, including the internal main body with through-hole, one end of main body has the connecting portion one for being connect with cooling insulation tube, and the other end has the pagoda shape connecting portion two for being connect with tubulose induction coil, and the side of main body is additionally provided with the connecting portion three for being connect with input electric wire.The utility model has many advantages, such as that contact resistance is small, easy to connect.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of wire connection terminal, particularly a kind of exhausted for connecting cooling
The wire connection terminal of edge pipe and induction coil.
Background technology
Electromagnetic induction heating, especially in high-power sensing heating machinery, needed in induction coil through high current, by
This fever generated can cause the service life of induction coil to shorten.For this purpose, Chinese patent discloses a kind of load coil
[Authorization Notice No. CN203602663U] including coil more than mounting seat and a circle, mounting hole is equipped in mounting seat
And the coolant communicated with coil is portalled into hole and coolant, and attaching nut, attaching nut are fixedly connected with respectively at the both ends of coil
Equipped with external screw thread, two connecting tubes are fixedly connected in mounting seat, coupling nut is fixedly connected with outside the upper end of two connecting tubes, are connected
Nut is equipped with internal thread, and each attaching nut is connected with respective coupling nut.
The inner hollow of above-mentioned load coil can reduce the temperature of coil, so as to prolong by injecting coolant
The service life of long loop, but when being powered to coil, electric current passes to coil by connecting tube, and electric current is caused to be total to coolant
With connecting tube, the problem of causing the power cord of connection coil that can not connect, safety is poor.
Invention content
The purpose of this utility model is that there are the above problems for existing technology, it is proposed that a kind of effectively to input electricity
The wire connection terminal that line, cooling insulation tube are connected with induction coil three.
The purpose of this utility model can be realized by following technical proposal：
A kind of wire connection terminal, including the internal main body with through-hole, which is characterized in that one end of the main body, which has, to be used for
The connecting portion one being connect with cooling insulation tube, the other end have the pagoda shape connecting portion for being connect with tubulose induction coil
Two, the side of the main body is additionally provided with the connecting portion three for being connect with input electric wire.
In a kind of above-mentioned wire connection terminal, the connecting portion three is vertically fixed in main body and prolongs along the radial direction of main body
It stretches, there is connecting hole on the connecting portion three.Due to setting connecting hole, the connection of input electric wire can be facilitated, after connecting not
It is easy to fall off.
In a kind of above-mentioned wire connection terminal, described one end of connecting portion three far from main body has in flat connection
Sheet body, the connecting hole are set on the connection sheet body.
In a kind of above-mentioned wire connection terminal, the connecting portion one is equipped with external screw thread.
In a kind of above-mentioned wire connection terminal, the main body is made of copper.
In this wire connection terminal, main body is copper pipe, and connecting portion three is integrally formed with main body.
After connecting, cool down through-hole of the coolant in insulation tube Jing Guo main body and be flowed into tubulose induction coil, to sense
Coil is answered to be cooled down.During connection, first tubulose induction coil is threadedly coupled with connecting portion two, it is direct then to cool down insulation tube
It is inserted on connecting portion one, then connection input electric wire, easy to connect.
Compared with prior art, this wire connection terminal has the following advantages：
Its is reasonable in design, after connecting portion three has been separately provided, can prevent high current from sharing cooling with coolant
Insulation tube can facilitate and be connect, and contact resistance is small with cooling down insulation tube, induction coil and input electric wire, can effectively solve to feel
Answer coil heat dissipation problem.
Description of the drawings
Fig. 1 is the structure diagram of preferred embodiment provided by the utility model.
In figure, 1, main body；2nd, through-hole；3rd, connecting portion one；4th, connecting portion two；5th, connecting portion three；6th, connecting hole；7th, connection sheet
Body.
Specific embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
Wire connection terminal as shown in Figure 1, including the internal main body 1 with through-hole 2, one end of main body 1 have for it is cold
But the connecting portion 1 of insulation tube connection, the other end have the pagoda shape connecting portion 24 for being connect with tubulose induction coil,
The side of main body 1 is additionally provided with the connecting portion 35 for being connect with input electric wire.
As shown in Figure 1, connecting portion 35 is vertically fixed on radially extending in main body 1 and along main body 1, have on connecting portion 35
There is connecting hole 6.Due to setting connecting hole 6, the connection of input electric wire can be facilitated, connected rear not easily to fall off.
As shown in Figure 1, having in the one end of connecting portion 35 far from main body 1 in flat connection sheet body 7, connecting hole 6 is set
In on the connection sheet body 7.
As shown in Figure 1, connecting portion 1 is equipped with external screw thread.
In the present embodiment, main body 1 is made of copper, i.e., main body 1 is copper pipe, and connecting portion 35 is integrally formed with main body 1.Connection
After good, cool down through-hole 2 of the coolant in insulation tube Jing Guo main body 1 and be flowed into tubulose induction coil, induction coil is carried out
Cooling.During connection, first tubulose induction coil with connecting portion 24 is threadedly coupled, cooling insulation tube is then directly inserted into company
In socket part 1, then connection input electric wire, easy to connect.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (5)
1. a kind of wire connection terminal, including the internal main body (1) with through-hole (2), which is characterized in that one end of the main body (1)
With the connecting portion one (3) for being connect with cooling insulation tube, the other end has the treasured for being connect with tubulose induction coil
Tower-like connecting portion two (4), the side of the main body (1) are additionally provided with the connecting portion three (5) for being connect with input electric wire.
2. a kind of wire connection terminal according to claim 1, which is characterized in that the connecting portion three (5) is vertically fixed on
In main body (1) and radially extending along main body (1), there is connecting hole (6) on the connecting portion three (5).
3. a kind of wire connection terminal according to claim 2, which is characterized in that the connecting portion three (5) is far from main body (1)
One end have in flat connection sheet body (7), the connecting hole (6) is on the connection sheet body (7).
4. a kind of wire connection terminal according to claim 1, which is characterized in that the connecting portion one (3) is equipped with outer spiral shell
Line.
5. a kind of wire connection terminal according to claim 1, which is characterized in that the main body (1) is made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721725583.XU CN207530131U (en) | 2017-12-08 | 2017-12-08 | A kind of wire connection terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721725583.XU CN207530131U (en) | 2017-12-08 | 2017-12-08 | A kind of wire connection terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207530131U true CN207530131U (en) | 2018-06-22 |
Family
ID=62578840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721725583.XU Expired - Fee Related CN207530131U (en) | 2017-12-08 | 2017-12-08 | A kind of wire connection terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207530131U (en) |
-
2017
- 2017-12-08 CN CN201721725583.XU patent/CN207530131U/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: 20180622 Termination date: 20201208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |