CN208014942U - A kind of high current connection crimping head - Google Patents
A kind of high current connection crimping head Download PDFInfo
- Publication number
- CN208014942U CN208014942U CN201820266799.2U CN201820266799U CN208014942U CN 208014942 U CN208014942 U CN 208014942U CN 201820266799 U CN201820266799 U CN 201820266799U CN 208014942 U CN208014942 U CN 208014942U
- Authority
- CN
- China
- Prior art keywords
- cable
- conductor
- socket joint
- hollow cavity
- contact portion
- 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.)
- Active
Links
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a kind of high currents to connect crimping head, the crimp head includes the cable wire crimp conductor being mutually inserted and crimp head socket joint conductor, the cable wire crimp conductor includes cable receiving pressure contact portion and plug division, the excessive place of pressure contact portion and plug division is accommodated in the limit neck to contract in cable, the plug division, which is inserted into the crimp head socket joint conductor, contact and be clamped by the limit neck, the cable receiving pressure contact portion is with the hollow cavity for plugged and fixed cable, it is provided with radial screw bore that is multiple and being arranged in a linear on the side wall that the cable accommodates pressure contact portion, the cable with the matched countersunk head screw of threaded hole by being fixed in hollow cavity.The high current connection crimp head of the utility model rapidly can carry out crimping attended operation to cable, and cable wire crimp is convenient, reliable and stable, also allows for the maintenance and repair of cable.
Description
Technical field
The utility model is related to high current connector device arts more particularly to cable end connecting device, tools
Body is related to a kind of high current connection crimping head.
Background technology
High-voltage great-current cable switching connection either in the charger charging connection of electric vehicle, can all use the company of arriving
Equipment (connector) is connect, effect is will to carry out quickly transferring connection to cable or charging station is galvanically connected to automobile
Accumulator on charge, wherein connection equipment (connector) includes connection structure that plug and socket is coordinated, to
High current transmission is realized, when being transmitted docking or switching using cable progress high current, high-voltage electricity, to connecting equipment
More stringent requirements are proposed for reliability, safety and the electric property of (connector), and existing cable connection is fixed on plug
On carry out switching connection or charging connection all use conducting wire welding, interweaving or being fixed by screw is attached in socket, easily
Poor contact is caused, after several times, abrasion therebetween is more easy to aggravate the possibility of poor contact, is easy to make cable
It loosens, cable may be also resulted in and fractureed, the firmness of connector can be caused to be affected, to reduce the use of cable
Service life.
Utility model content
The purpose of this utility model is to provide a kind of high currents to connect crimping head, electric current connection according to the present utility model
Crimp head rapidly can carry out crimping attended operation to cable, and cable wire crimp is convenient, reliable and stable, also allows for cable
It safeguards and repairs.To achieve the goals above, the utility model uses following technique effect：
According to the one side of this hair utility model, a kind of high current connection crimp head is provided, the crimp head includes
The cable wire crimp conductor and crimp head socket joint conductor being mutually inserted, the cable wire crimp conductor include cable receiving crimping
Portion and plug division accommodate the excessive place of pressure contact portion and plug division in the limit neck to contract, the plug division in cable
It is inserted into the crimp head socket joint conductor and contact and be clamped by the limit neck, the cable receiving crimping
Portion is to be provided on the side wall that the cable accommodates pressure contact portion multiple with the hollow cavity for plugged and fixed cable
And the radial screw bore being arranged in a linear, the cable with the matched countersunk head screw of threaded hole by being fixed in hollow cavity
In vivo.
Said program is arranged the cable it is further preferred that being additionally provided in the hollow cavity for fixation
Conductor is connected, the outer wall of the connection conductor is threadedly coupled with the hollow cavity inner wall, to which cable is passed through connection
Conductor is fixed in hollow cavity.
Said program is it is further preferred that being accommodated between pressure contact portion and the limit neck in cable has to the limit
Neck excessive support shoulder in position is provided with L-type limiting section in support shoulder and the excessive place of cable receiving pressure contact portion, described
Plug division, which is inserted into the crimp head socket joint conductor, to carry out contact and is clamped by the L-type limiting section and limit neck.
Said program it is further preferred that the cable accommodate pressure contact portion outer wall on be also arranged with the plastics gaily decorated basket,
Cable is fixed on the plugged and fixed cable by being arranged the plastics gaily decorated basket on the outer wall that the cable accommodates pressure contact portion
In the hollow cavity of line.
It is further preferred that one end of the connection conductor is tube-shaped column electric conductor, which leads said program
The outer wall of electric body be equipped with external screw thread, it is described connection conductor the other end be three flush with each other conductive lobe, respectively first
Conductive lobe, the second conductive lobe and third conduction lobe, the middle rear end of the hollow cavity and along plugging direction in gradually contracting
Small ladder arc is excessive, and internal thread is equipped in the middle front inner wall of the hollow cavity, the tube-shaped column electric conductor it is outer
The internal thread for being threaded through front end in hollow cavity is mutually matched connection, the described first conductive lobe, the second conductive lobe and the
Three conductive lobes are inserted into the middle rear end of the hollow cavity, and the threaded hole is separately positioned on the middle rear end of the hollow cavity,
The countersunk head screw passes through matched threaded hole that the first conductive lobe, the second conductive lobe and third conduction lobe are fixed on institute
State the middle rear end of hollow cavity.
Said program is it is further preferred that the crimp head socket joint conductor includes integrally formed hollow socket joint terminal and reality
Heart conversion terminal, is provided with annular clamping groove between the hollow socket joint terminal and solid conversion terminal, described hollow to hold
The opening portion inner wall of insertion terminal is equipped with screens key, and spring, the grafting are additionally provided in the cavity of the hollow socket joint terminal
Portion is inserted in the hollow socket joint terminal and is contacted with the cavity bottom of hollow socket joint terminal by spring, institute in the axial direction
It states screens key to be clamped with the limit neck, the mouth rim of the hollow socket joint terminal is provided with notch section, the notch section
Engage with L-type limiting section close contact.
Said program is it is further preferred that the screens key length is less than the length of the limit neck.
In conclusion since the utility model uses above-mentioned technical proposal, the utility model has the following technical effects：
The high current crimping head of the utility model can rapidly be carried out crimping attended operation, cable wire crimp side to cable
Just, reliable and stable, the maintenance and repair of cable are also allowed for, cable is not easy to loosen by secured clamping after crimping.By cable
Wire crimp carries out cast integrator in crimping head and with matching plug, it is convenient to complete to insert in large current charge
It connects or high current relaying transport, grafting charging or electric current is also reliable and stable when transferring；Make when high current, high voltage are in switching not
Easily electric leakage and generation spark, ensure that stabilization in running order after cable crimps, it is integrally strong that cable is crimped rear plug
Degree is preferable, is not easy to leak electricity, be hardly damaged, has the advantages that more sturdy and durable.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of high current connection crimping head of the utility model；
Fig. 2 is the connection diagram of the cable wire crimp conductor and crimp head socket joint conductor of the utility model；
Fig. 3 is the connection diagram for connecing conductor and cable wire crimp conductor of the utility model；
In attached drawing, 1- cable wire crimp conductors, 2- crimp head socket joint conductors, the 3- plastics gailys decorated basket, 5- cables, 4- connections
Conductor, 40- tube-shaped column electric conductors, the conductive lobes of 41- first, the conductive lobes of 42- second, 43- third conduction lobes, 100-
Cable receiving pressure contact portion, 101- hollow cavities, 102- limit necks, the plug divisions 103-, 104- threaded holes, 105- head screws,
106- supports shoulder, and 107-L type limiting sections, the hollow socket joint terminals of 200-, the solid conversion terminals of 201-, 202- annulars are clamped recessed
Slot, 203- screens keys, 204- springs, 205- notch sections.
Specific implementation mode
To make the purpose of this utility model, technical solution and advantage be more clearly understood, referring to the drawings and enumerate excellent
Embodiment is selected, the utility model is further described.However, it is necessary to illustrate, many details listed in specification
Just for the sake of making one or more aspects of the reader to the utility model, there are one thorough explanations, specific even without these
Details can also realize the utility model these aspect.
As shown in Figure 1, Figure 2 and Figure 3, crimping head, the crimp head are connected according to a kind of high current of this hair utility model
Including the cable wire crimp conductor 1 being mutually inserted and crimp head socket joint conductor 2, the cable wire crimp conductor 1 and crimp head are held
It inserts conductor 2 to pour into a mould to form plug (not shown) respectively by insulation shell, thus the cable wire crimp conductor 1 in plug and crimping
Head socket joint conductor 2 is mutually inserted to complete the connection of cable, to complete the cable crimping operation on plug to carry out
The transmission or charging of high current；The cable wire crimp conductor 1 includes cable receiving pressure contact portion 100 and plug division 103, in electricity
Cable accommodates the excessive place of pressure contact portion 100 and plug division 103 in the limit neck 102 to contract, and the plug division 103 is inserted
Enter and carries out contacting and being clamped by the limit neck 102 in the crimp head socket joint conductor 2, the cable receiving pressure
Socket part 100 is to accommodate pressure contact portion 100 in the cable with the hollow cavity 101 for plugged and fixed cable 105
Radial screw bore 104 that is multiple and being arranged in a linear is provided on side wall, the cable 5 passes through matched with threaded hole 104
Countersunk head screw 105 is fixed in hollow cavity 101.
In the present invention, as shown in Figures 2 and 3, it is additionally provided in the hollow cavity 101 for fixing and covering
If the connection conductor 4 of the cable 5, the outer wall of the connection conductor 4 is threadedly coupled with 101 inner wall of the hollow cavity,
To which cable 5 to be fixed on by connecting conductor 4 in hollow cavity 101, one end of the connection conductor 4 is led for tube-shaped column
The outer wall of electric body 40, the tube-shaped column electric conductor 40 is equipped with external screw thread, and the other end of the connection conductor 4 is three mutually flat
Neat conductive lobe, respectively first the 41, second conductive lobe 42 of conductive lobe and third conduction lobe 43, wherein first is conductive
The conductive lobe 42 of lobe 41, second and third conduction lobe 43 are all elastic conduction lobe, the middle rear end of the hollow cavity 101
And it is excessive in diminishing ladder arc along plugging direction (axis direction), in the middle front inner wall of the hollow cavity 101
Equipped with internal thread, the external screw thread of the tube-shaped column electric conductor 40 is mutually matched by the internal thread of front end in hollow cavity 101
Connection, described first the 41, second conductive lobe 42 of conductive lobe and third conduction lobe 43 are inserted into the hollow cavity 101
Rear end, the threaded hole 104 are separately positioned on the middle rear end of the hollow cavity 101, and the countersunk head screw 105 passes through matched
Conductive lobe one end of tube-shaped column electric conductor 40 is fixed in threaded hole 104, i.e., conductive by first by countersunk head screw 105
The conductive lobe 42 of lobe 41, second and third conduction lobe 43 are fixed on the middle rear end of the hollow cavity 101, countersunk head screw
105 pairs of conductive lobes squeeze and are tightened, after so that the end of cable 5 is contacted with the bottom of hollow cavity 101, and by cable
Line 5 is tightly fixed in conductive lobe, so as to so as to cable 5 and cable wire crimp conductor 1 and connect conductor 4 and carry out well
Contact.
In the present invention, as depicted in figs. 1 and 2, in cable receiving pressure contact portion 100 and the limit neck 102
Between have to the excessive support shoulder 106 of the limit neck 102, accommodate pressure contact portion in support shoulder 106 and cable
100 excessive place is provided with L-type limiting section 107, and the plug division 103 is inserted into the crimp head socket joint conductor 2 and is contacted
And be clamped by the L-type limiting section 107 and limit neck 102, in the present invention, the crimp head socket joint conductor
2 include integrally formed hollow socket joint terminal 200 and solid conversion terminal 201, in the hollow socket joint terminal 200 and solid turn
Annular clamping groove 202 is provided between connecting terminal 201, which is more advantageous to carries out with external shell
It is adhesively fixed (not shown), the opening portion inner wall of the hollow socket joint terminal 200 is equipped with screens key 203, the screens key 203
Length is less than the length of the limit neck 102, and spring 204, institute are additionally provided in the cavity of the hollow socket joint terminal 200
Plug division 103 is stated to be inserted in the axial direction in the hollow socket joint terminal 200 and by spring 204 and hollow socket joint terminal
200 cavity bottom contact, the screens key 203 are clamped with the limit neck 102, the mouth of the hollow socket joint terminal 200
Portion engages with the L-type limiting section 107 close contact, and modeling is also arranged on the outer wall that the cable accommodates pressure contact portion 100
Expect the gaily decorated basket 3, is fixed on by being arranged the plastics gaily decorated basket 3 on the outer wall that the cable accommodates pressure contact portion 100 by cable 5 described
In the hollow cavity 101 of plugged and fixed cable 105；When carrying out crimping operation to electric wire 5, cable 5 is passed through into modeling first
The cable core of the material gaily decorated basket 3, cable 5 passes through connection conductor 4 into the bottom of hollow cavity 101, secondly, then tube-shaped column is conductive
Body 40 is tightened in the middle front end of hollow cavity 101, is then tightened into matched threaded hole 104 to first by countersunk head screw 105
The conductive lobe 42 of conductive lobe 41, second and third conduction lobe 43 are squeezed, and cable 5 is tightly fixed to conductive clip
In valve, under the collective effect of three conductive lobes, tube-shaped column electric conductor 40 passes through mutually matched spiral shell with hollow cavity 101
Line connects, and cable 5 is made to keep well contacting with hollow cavity 101 in 105 rundown process of countersunk head screw, three conductive lobes
More clamping cables line 5 so that cable 5 and cable wire crimp conductor 1 more closely connect；Again by the cable wire crimp
The plug division 103 of conductor 1 is inserted into inside the hollow socket joint terminal 200 in crimp head socket joint conductor 2 so that screens key 203 engages
In limit neck 102, then rotate entire cable wire crimp conductor 1 so that the L-type limiting section 107 on support shoulder 106 and institute
The notch section 205 for stating the opening portion edge of hollow socket joint terminal 200 agrees with, at this point, the plug division 103 is in the hollow socket joint
Spring 204 in terminal 200 is extruded with screens key 203 and keeps well being contacted with hollow socket joint terminal 200, finally
The plastics gaily decorated basket 3 is pressed on the cable in cable wire crimp conductor 1 and accommodated, a step is made to cable on the outer wall of pressure contact portion 100
Step is reinforced, and to complete the crimping operation of cable, which can also prevent the generation that cable leaks electricity, and also need at this time
Cable 5 is further fixed into the plastics gaily decorated basket 3 (not shown) by the lid of plug ends, to complete by one
Crimp head is fixed in plug.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, can also make several improvements and retouch, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of high current connects crimping head, it is characterised in that：The crimping head includes the cable wire crimp conductor being mutually inserted
With crimp head socket joint conductor, the cable wire crimp conductor includes cable receiving pressure contact portion and plug division, is accommodated in cable
In the limit neck to contract, the plug division is inserted into the crimp head socket joint conductor at the excessive place of pressure contact portion and plug division
Contact and be clamped by the limit neck, the cable receiving pressure contact portion is with for plugged and fixed cable
The hollow cavity of line is provided with radial screw thread that is multiple and being arranged in a linear on the side wall that the cable accommodates pressure contact portion
Hole, the cable with the matched countersunk head screw of threaded hole by being fixed in hollow cavity.
2. a kind of high current according to claim 1 connects crimping head, it is characterised in that：It is also set in the hollow cavity
It is equipped with for the fixed connection conductor for being arranged the cable, the outer wall of the connection conductor carries out spiral shell with the hollow cavity inner wall
Line connects, to which cable to be fixed on by connecting conductor in hollow cavity.
3. a kind of high current according to claim 1 connects crimping head, it is characterised in that：Cable receiving pressure contact portion with
Have between the limit neck to the excessive support shoulder of the limit neck, pressure contact portion is accommodated in support shoulder and cable
Excessive place be provided with L-type limiting section, the plug division, which is inserted into the crimp head socket joint conductor, carries out contact and by the L
Type limiting section and limit neck are clamped.
4. a kind of high current according to claim 1 or 3 connects crimping head, it is characterised in that：It is accommodated in the cable
The plastics gaily decorated basket is also arranged on the outer wall of pressure contact portion, by being arranged the plastics gaily decorated basket on the outer wall that the cable accommodates pressure contact portion
Cable is fixed in the hollow cavity of the plugged and fixed cable.
5. a kind of high current according to claim 2 connects crimping head, it is characterised in that：One end of the connection conductor is
The outer wall of tube-shaped column electric conductor, the tube-shaped column electric conductor is equipped with external screw thread, and the other end of the connection conductor is three phases
Mutually concordant conductive lobe, the respectively first conductive lobe, the second conductive lobe and third conduction lobe, the hollow cavity
Middle rear end and along plugging direction in diminishing ladder arc it is excessive, the hollow cavity middle front inner wall be equipped with interior spiral shell
Line, the external screw thread of the tube-shaped column electric conductor are mutually matched connection by the internal thread of front end in hollow cavity, and described first
Conductive lobe, the second conductive lobe and third conduction lobe are inserted into the middle rear end of the hollow cavity, and the threaded hole is set respectively
It sets in the middle rear end of the hollow cavity, the countersunk head screw passes through matched threaded hole by the first conductive lobe, the second conduction
Lobe and third conduction lobe are fixed on the middle rear end of the hollow cavity.
6. a kind of high current according to claim 3 connects crimping head, it is characterised in that：The crimp head socket joint conductor packet
Integrally formed hollow socket joint terminal and solid conversion terminal are included, is set between the hollow socket joint terminal and solid conversion terminal
It is equipped with annular clamping groove, the opening portion inner wall of the hollow socket joint terminal is equipped with screens key, in the hollow socket joint terminal
Spring is additionally provided in cavity, the plug division is inserted in the axial direction in the hollow socket joint terminal and by spring and sky
The cavity bottom of heart socket joint terminal contacts, and the screens key is clamped with the limit neck, in the mouth of the hollow socket joint terminal
Portion edge is provided with notch section, which engages with L-type limiting section close contact.
7. a kind of high current according to claim 6 connects crimping head, it is characterised in that：The screens key length is less than
The length of the limit neck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820266799.2U CN208014942U (en) | 2018-02-24 | 2018-02-24 | A kind of high current connection crimping head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820266799.2U CN208014942U (en) | 2018-02-24 | 2018-02-24 | A kind of high current connection crimping head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208014942U true CN208014942U (en) | 2018-10-26 |
Family
ID=63886695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820266799.2U Active CN208014942U (en) | 2018-02-24 | 2018-02-24 | A kind of high current connection crimping head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208014942U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332881A (en) * | 2020-02-26 | 2020-06-26 | 安徽迅普电缆有限公司 | Turnover disc for fixing cable ends for cables |
| CN114421187A (en) * | 2022-03-07 | 2022-04-29 | 亿嘉和科技股份有限公司 | Wire harness fixing sleeve, crimping tool, crimping effect testing device and method |
-
2018
- 2018-02-24 CN CN201820266799.2U patent/CN208014942U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332881A (en) * | 2020-02-26 | 2020-06-26 | 安徽迅普电缆有限公司 | Turnover disc for fixing cable ends for cables |
| CN114421187A (en) * | 2022-03-07 | 2022-04-29 | 亿嘉和科技股份有限公司 | Wire harness fixing sleeve, crimping tool, crimping effect testing device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201466319U (en) | High-voltage resistant electric connector and high-voltage resistant electric connector assembly | |
| CN110809531A (en) | Multi-conductor cable with reduced diameter and contact device for the same | |
| CN208014942U (en) | A kind of high current connection crimping head | |
| CN108806851A (en) | A kind of special liquid cooling cable of new-energy automobile direct current 600A charging guns | |
| CN202423601U (en) | Waterproof quick insertion and extraction type low-voltage cable connector | |
| CN216718512U (en) | Wiring device for electrical detection | |
| CN111541061A (en) | Circuit repairing device | |
| CN207868496U (en) | A kind of high current connection component | |
| CN208444622U (en) | A kind of dedicated liquid cooling cable of new-energy automobile direct current 600A charging gun | |
| CN205070032U (en) | Insulated wire connecting terminal component that can connect with electricity | |
| CN211700597U (en) | Wire binding clip | |
| WO2021013003A1 (en) | Socket for electrical connector and electrical connector | |
| CN110034422B (en) | Cable connector for power transmission and distribution below rated voltage 35kV | |
| CN209805385U (en) | cable joint conversion device and cable and electrical equipment connecting structure | |
| CN112054473A (en) | Connecting device convenient to change distribution insulated wire | |
| CN207853062U (en) | A kind of high current connection plug | |
| CN106252915A (en) | The tagblock assembly that a kind of PG head seals | |
| CN217387799U (en) | Quick bus converging device | |
| CN207474713U (en) | A kind of straight crimp type electric power connector | |
| CN112397941A (en) | Emergency power supply quick power taking connector | |
| CN204696598U (en) | Cable branch box wall bushing and the part that is combined through series connection thereof | |
| CN219739464U (en) | Quick-charging plug male head | |
| CN221102510U (en) | Plug-in type connecting socket and connector | |
| CN205985394U (en) | Ethernet teletransmission signal cable connector structure | |
| CN218896888U (en) | Connector capable of being positioned rapidly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |