CN109921223A - Electric connector housing and electric connector - Google Patents
Electric connector housing and electric connector Download PDFInfo
- Publication number
- CN109921223A CN109921223A CN201711333620.7A CN201711333620A CN109921223A CN 109921223 A CN109921223 A CN 109921223A CN 201711333620 A CN201711333620 A CN 201711333620A CN 109921223 A CN109921223 A CN 109921223A
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- electric connector
- terminal
- conductive terminal
- receiving channel
- retention portion
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- 238000009434 installation Methods 0.000 claims abstract description 23
- 238000003780 insertion Methods 0.000 claims abstract description 22
- 230000037431 insertion Effects 0.000 claims abstract description 22
- 210000003205 muscle Anatomy 0.000 claims description 35
- 230000002708 enhancing effect Effects 0.000 claims description 19
- 230000013011 mating Effects 0.000 claims description 19
- 239000011241 protective layer Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
A kind of electric connector housing, including a main part and a terminal retention portion are provided, the main part limits at least one receiving channel, and each receiving channel is suitable for accommodating a conductive terminal；The terminal retention portion is pivotably coupled on the main part to move between the open position and closed position of receiving channel relative to the main part；And the terminal retention portion is configured to during the terminal retention portion is pivoted from the open position to the closed position: the conductive terminal can be pushed to the installation site of conductive terminal and the conductive terminal is maintained in the installation site, or can be stopped by the conductive terminal and cannot move into the closed position, to indicate insufficient insertion of the conductive terminal.Terminal retention portion is integrated on electric connector housing by it, collectively forms electric connector housing, realizes the integral design of electric connector housing and terminal retention system.
Description
Technical field
The embodiment of the present invention is related to a kind of electric connector housing and electric connector, more specifically to a kind of tool
There is the electric connector of conductive terminal position retaining function.
Background technique
In order to guarantee the electric property of electric connector, it is necessary to assure the conductive terminal in electric connector housing is locked into suitable
When position, a solution as known in the art includes providing to elastically keep the locking structures of shoulder formations, the elasticity
Shoulder is kept to be integrated in the plastic casing of electric connector to keep conductive terminal.
However, in order to avoid conductive terminal in electrical connectors be not fully inserted or pine moves back, usually also further mention
For therminal retainer (TPA, Terminal Position Assurance).The therminal retainer is used for inserting in conductive terminal
It is inserted into shell after entering to be kept to conductive terminal, enhances the holding effect to conductive terminal.
It is seperated form that existing therminal retainer, which is mostly used with electric connector housing, and therminal retainer is configured to insert
Enter into electric connector housing.For the electric connector of this structure since shell and therminal retainer are split type structure, operation is multiple
It is miscellaneous, and increase the cost of assembling.
Summary of the invention
The embodiment of the present invention provides a kind of electric connector housing, and terminal position retainer is integrated to electric connector shell
On body, electric connector housing is collectively formed, realizes the integral design of electric connector housing and therminal retainer.
The embodiment of one aspect according to the present invention provides a kind of electric connector shell that function is kept with terminal position
Body, comprising:
One main part, the main part limit at least one receiving channel, and each receiving channel is suitable for accommodating
One conductive terminal；And
One terminal retention portion, the terminal retention portion are pivotably coupled on the main part relative to the master
Body portion moves between the open position and closed position of receiving channel；And the terminal retention portion is configured at the end
During sub- maintaining part is pivoted from the open position to the closed position, the conductive terminal is pushed to conductive terminal
Installation site and the conductive terminal is maintained in the installation site, or stopped by the conductive terminal (2) and
It cannot move into the closed position, to indicate insufficient insertion of the conductive terminal.
A kind of exemplary embodiment according to the present invention, on side of the terminal retention portion towards the receiving channel
It is provided at least one muscle portion for being adapted to enter at least one receiving channel, the muscle portion and the receiving channel one are a pair of
Should and the conductive terminal be pushed and kept using the front end of the muscle portion.
A kind of exemplary embodiment according to the present invention is formed and the receiving channel on first wall of the main part
The lateral openings of connection, each muscle portion enter the receiving channel via the lateral openings.
A kind of exemplary embodiment according to the present invention, electric connector housing further include being formed in the main part and institute
An interconnecting piece between terminal retention portion is stated, the interconnecting piece is configured to allow for the terminal retention portion relative to the master
Body portion is pivotally movable.
A kind of exemplary embodiment according to the present invention, the inlet of the lateral openings entered for the muscle portion
It is formed with inclined surface, to guide the muscle portion to be inserted into the receiving channel.
A kind of exemplary embodiment according to the present invention is provided with sticking department, the lock at least one described muscle portion
Determine portion to be suitable in conjunction with first wall, to prevent the terminal retention portion from the disengaging of the main part.
A kind of exemplary embodiment according to the present invention, the interconnecting piece, the terminal retention portion and the main part
It is formed as one.
A kind of exemplary embodiment according to the present invention is formed at least one limit in each receiving channel
Portion is correspondingly formed at least one in each conductive terminal and cooperates with limiting section limiting the conductive terminal in institute
State the cooperation limiting section of installation site.
Exemplary embodiment according to another aspect of the present invention provides a kind of electric connector, including basis is respectively shown
The electric connector housing and at least one described conductive terminal of the embodiment of example property.
A kind of exemplary embodiment according to the present invention, the conductive terminal include: an annular body portion；And one
A enhancing frame, the enhancing frame are integrated in the annular body portion, and the terminal retention portion is resisted against the enhancing frame
The rear end of frame is to push the conductive terminal to be moved to installation site in the receiving channel and keep the conductive terminal
In the receiving channel or the terminal retention portion by it is described enhancing frame stop with prevent the terminal retention portion into
The pivot of one step.
A kind of exemplary embodiment according to the present invention, the conductive terminal further include:
One conducting wire joint portion is formed in the rear in the annular body portion and is suitable for clamping conducting wire so that connected electricity
The conducting wire of cable is electrically connected with the electric connector；
One cable grip is formed in conducting wire joint portion rear to clamp the protective layer of the cable；And
Two elastic arms are formed in the front end in the annular body portion and opposite to each other inclination extension, are electrically connected with clamping cooperation
Connect the conductive terminal of device.
A kind of exemplary embodiment according to the present invention, the enhancing frame include:
One engaging portion is integrated to the annular on the outside of the annular body portion by the engaging member being formed thereon
On main part；And
Two clamping limbs tilt opposite to each other from the front end of the engaging portion and extend and bear against in described two elastic arms
Outside, with enhance two elastic arms chucking power.
The rear end of a kind of exemplary embodiment according to the present invention, the engaging portion is suitable for and the terminal retention portion
Muscle portion abuts against, to realize promotion and holding of the terminal retention portion to the conductive terminal.
Before a kind of exemplary embodiment according to the present invention, the front end face of the engaging portion or the annular body portion
End face, which is configured to be resisted against, is formed in keeping out on face in the receiving channel, to limit the conductive terminal in receiving channel
In be further inserted into.
The end of a kind of exemplary embodiment according to the present invention, the elastic arm forms arc inwardly projecting opposite to each other
The contact portion of shape, to clamp the conductive terminal of mating electrical connector.
A kind of exemplary embodiment according to the present invention, the end of the clamping limb bends inwards opposite to each other so that institute
State the outside opposite with the contact portion that end is resisted against the elastic arm.
A kind of exemplary embodiment according to the present invention, be formed on the side wall of the engaging portion along and the conducting end
Son direction of insertion opposite direction and the elastic piece that obliquely outward extends, and the elastic piece, which is adapted to abut against, is being formed in receiving
In slot in channel, to prevent the conductive terminal from being detached from from the receiving channel of the electric connector housing.
A kind of exemplary embodiment according to the present invention, the engaging member include:
At least one to be formed that bend inwards on the outside of engaging portion tab, the tab are adapted for insertion into accordingly
It is formed in the groove in the annular body portion.
A kind of exemplary embodiment according to the present invention, the electric connector are used to be inserted into inserting for mating electrical connector
The bootstrap block of wedge shape is provided at inbound port, to guide the insertion of mating electrical connector.
A kind of exemplary embodiment according to the present invention, the separate terminal retention portion of the electric connector housing
Locking piece is provided on outer wall, the locking piece is suitable for after mating electrical connector and the electric connector cooperate described in locking
The shell of mating electrical connector.
A kind of exemplary embodiment according to the present invention, the locking piece are formed as lever, wherein the locking piece
One end of close mating electrical connector be formed as hook-shaped, to be pressed on the shell of the mating electrical connector.
Electric connector housing and electric connector according to the abovementioned embodiments of the present invention, terminal position retainer is combined
Onto electric connector housing, realizes the integral design of electric connector housing and therminal retainer, shorten the group of electric connector
ETL estimated time of loading, and can guarantee the in place of conductive terminal and keep effect, and the pivoted structure of terminal retention portion makes when conduction
Terminal deviate installation site it is excessive apart from when so that electric connector housing can not close, and then indicate not filling for conductive terminal
The insertion divided reminds operator to be further inserted into conductive terminal, and the shell in the case where terminal half assembles is avoided still can to close
The case where closing guarantees the insertion and positioning of conductive terminal.
Detailed description of the invention
The present invention is with reference to the accompanying drawings to be further described, in which:
Fig. 1 is the stereoscopic schematic diagram of the electric connector housing of an exemplary embodiment according to the present invention；
Fig. 2 is the stereoscopic schematic diagram of another angle of electric connector housing shown in FIG. 1；
Fig. 3 is the stereoscopic schematic diagram for showing the electric connector according to an exemplary embodiment, and wherein conductive terminal is inserted
Enter into the electric connector housing；
Fig. 4 is the schematic diagram for showing the electric connector according to an exemplary embodiment, and terminal holding is shown in figure
Portion pushes conductive terminal during moving to closed position from open position；
Fig. 5 is to show electric connector shown in Fig. 4 in the schematic diagram of closed position；
Fig. 6 is the stereoscopic schematic diagram for showing the conductive terminal according to an exemplary embodiment；And
Fig. 7 shows the schematic diagram of the electric connector according to an exemplary embodiment, and terminal holding is shown in figure
Portion is stopped by conductive terminal during moving to closed position from open position and cannot continue to pivot.
Specific embodiment
Although being answered the present invention is fully described referring to the attached drawing containing presently preferred embodiments of the present invention before being described herein
Invention described herein can be modified by understanding those skilled in the art, while obtain technical effect of the invention.Cause
This, it should be understood that above description is an extensive announcement for those of ordinary skill in the art, and its content does not lie in limit
Make exemplary embodiment described in the invention.
In addition, in the following detailed description, convenient for explaining, to elaborate many concrete details to provide to draping over one's shoulders herein
The comprehensive understanding of the embodiment of dew.It should be apparent, however, that one or more embodiments are without these specific details
It can be carried out.In other cases, well known construction and device is diagrammatically embodied to simplify attached drawing.
A kind of inventive concept generally according to the present invention, provides a kind of electrical connection that function is kept with terminal position
Device shell a, comprising: main part and a terminal retention portion, the main part limit at least one receiving channel, each
The receiving channel is suitable for accommodating a conductive terminal；The terminal retention portion is pivotably mounted on the main part with phase
The main part is moved between the open position and closed position of receiving channel；And the terminal retention portion is constructed
At during the terminal retention portion moves to the closed position from the open position, the conductive terminal is pushed
To conductive terminal installation site and the conductive terminal is maintained in the installation site.
Fig. 1 is the stereoscopic schematic diagram of the electric connector housing of an exemplary embodiment according to the present invention, and Fig. 2 is Fig. 1
Shown in electric connector housing another angle stereoscopic schematic diagram.
An exemplary embodiment according to the present invention provides a kind of with terminal position holding function as shown in Figs. 1-5
The electric connector housing 1 of energy, including a main part 11 and a terminal retention portion 12, the main part 11 limit at least one
A receiving channel 111, each receiving channel 111 are suitable for accommodating a conductive terminal 2；The terminal retention portion 12 is pivotably
Ground is mounted on the main part to transport between the open position and closed position of receiving channel relative to the main part 11
It is dynamic；And the terminal retention portion 12 is configured to move to the closure from the open position in the terminal retention portion 12
During position, the conductive terminal is pushed to the installation site of conductive terminal and the conductive terminal is maintained at described
In installation site.
Exemplary embodiment according to the present invention, it is as shown in Figs. 1-5, described since shell 1 includes terminal retention portion 12
Terminal retention portion 12 forms at least part of the peripheral wall of the receiving channel, and terminal retention portion 12 is collectively formed with main part 21
Shell 1, the integral design make electric connector structure simple and easy to assembly.
According to an exemplary embodiment, as shown in Figs. 1-2, the terminal retention portion 12 is towards the receiving channel
At least one muscle portion 121 for being adapted to enter at least one receiving channel 111, the muscle portion 121 and institute are provided on side
Receiving channel is stated to correspond and push and keep the conductive terminal using the front end of the muscle portion.
According to an exemplary embodiment, as shown in Fig. 2, on the first wall 113 of the main part 11 formed with it is described
The lateral openings 1111 that receiving channel 111 is connected to, each muscle portion 121 enter the receiving via the lateral openings 1111
Channel.
According to the embodiment of above-mentioned example, the muscle portion 121 enter the lateral openings 1111 of the receiving channel and
Terminal retention portion 12 covers the lateral openings 1111, realizes the closure of the receiving channel of electric connector.
According to an exemplary embodiment, as shown in Figs. 1-5, the shell 1 includes being formed in 11 He of main part
An interconnecting piece 13 between the terminal retention portion 12, the interconnecting piece 13 are configured to allow for 12 phase of terminal retention portion
The main part 11 is pivotally movable.
According to an exemplary embodiment, the interconnecting piece 13, the terminal retention portion 12 and 11 shape of main part
It is integrally formed.
In above-described embodiment, terminal retention portion 12 is integrally formed on main part 11, can opened relative to main part 11
It is pivoted between position and closed position, the shell of the electric connector can be integrated the plasthetics of molding, interconnecting piece therein
13 be pivot of the interconnecting piece flexible to realize the terminal retention portion 12.
According to another exemplary embodiment, the terminal retention portion 12 is configured to can relative to the main part 11
Slidably moved between the open position and the closed position.The embodiment of property according to the example, although not in attached drawing
In show, but those skilled in the art understand the structure which may be implemented completely, and terminal retention portion 12 is relative to main body
The structure that portion 11 is slided can be using the structure of common such as guide rail, in the terminal retention portion 12 relative to the main part
During moving to the closed position, the muscle portion 121 on the terminal retention portion 12 pushes the conductive terminal with by institute
It states conductive terminal to push in place, the conductive terminal is maintained at its installation site in the closed position of the receiving channel.
Conduction is pushed although being presented above and realizing while two kinds of terminal retention portions 12 are relatively moved with main part 11
Terminal is in place and keeps mode of the conductive terminal in installation site, it will be recognized to those skilled in the art that the knot of the two
Structure and positional relationship are without being limited thereto.
According to an exemplary embodiment, as shown in Fig. 2, the lateral openings 1111 for the muscle portion 121 into
The inlet entered is formed with inclined surface 1112, to guide the muscle portion 121 to be inserted into the receiving channel 111.
According to an exemplary embodiment, as shown in Fig. 2, being provided with sticking department at least one described muscle portion 121
1211, the sticking department 1211 is adapted for insertion into the lateral openings 1111 and against the inner wall of first wall 113, to prevent
Only disengaging of the terminal retention portion 12 from the main part 11.
As shown in Fig. 2, the surface towards the lateral openings 1111 of sticking department 1211 is inclined surface, in order to lock
Portion 1211 enters in receiving channel 111, when the terminal retention portion pivots to a certain extent, due to the bullet of plastic material
Property, sticking department 1211 deform into receiving channel 111, and later, the sticking department 1211 after recoverable force is resisted against the first wall 113
Inner wall on, prevent the reversed pivot of terminal retention portion.
According to the exemplary embodiment of other side, a kind of electric connector is provided, the electric connector is by electric connector
Shell 1 and at least one conductive terminal 2 being inserted formation.
According to an exemplary embodiment, conductive terminal 2 can be by the sheet metal system of such as copper or stainless steel etc
At.Conductive terminal 2 is mounted in the receiving channel 11 of shell 1.
Fig. 3 is the stereoscopic schematic diagram for showing the electric connector according to an exemplary embodiment, and wherein conductive terminal is inserted
Enter into the electric connector.Fig. 4 is the schematic diagram for showing the electric connector according to an exemplary embodiment, is shown in figure
Terminal retention portion pushes conductive terminal during moving to closed position from open position.Fig. 5 be show it is shown in Fig. 4
For electric connector in the schematic diagram of closed position, Fig. 6 is to show to be shown according to the solid of the conductive terminal of an exemplary embodiment
It is intended to.
An exemplary embodiment according to the present invention, as shown in fig. 6, conductive terminal 2 includes an annular body portion
22 and an enhancing frame 3, the enhancing frame 3 be integrated in the annular body portion 22, the terminal retention portion against
In the rear end of the enhancing frame to push the conductive terminal to be moved to installation site in the receiving channel and will be described
Conductive terminal is maintained in the receiving channel.
An exemplary embodiment according to the present invention, as shown in fig. 6, the conductive terminal 2 a further include: conducting wire
Joint portion 23 is formed in the rear in the annular body portion 22 and is suitable for clamping conducting wire conducting wire and institute so that connected cable
State electric connector electrical connection；One cable grip 24 is formed in 23 rear of conducting wire joint portion to clamp the cable
Protective layer；And two elastic arms 25, it is formed in the front end in the annular body portion 22 and opposite to each other inclination extension, is matched with clamping
Close the conductive terminal of electric connector.
It should be noted that the use herein for the "front", "rear" in front, front end, rear, rear end etc. is only used for
Indicate relative positional relationship, after the absolute position for being described object changes, then the relative positional relationship may also correspondingly change
Become, and merely to describes convenient rather than limitation of the present invention." preceding " refers to the side in figure for left side in Fig. 1,3-6
To " rear " reference is the direction on right side in these figures.
According to an exemplary embodiment, as described in Figure 6, the enhancing shell frame 3 includes an engaging portion 31 and two
Clamping limb 32, the engaging portion 31 pass through the engaging member 311 being formed thereon and are integrated in the outside in the annular body portion 22
In the annular body portion 22；Two clamping limbs 32 tilt opposite to each other from the front end of the engaging portion 31 to be extended and bears against
The outside of described two elastic arms 25, to enhance the chucking power of two elastic arms 25.
According to an exemplary embodiment, as described in Fig. 5,6, the engaging member 311 includes from the engaging portion 31
Outside bends inwards at least one to be formed tab, and the tab is adapted for insertion into is formed in the annular body portion 22 accordingly
On groove in.It will be appreciated by those skilled in the art that it also may be present before enhancing frame 3 and annular body portion 22
His combination, as long as the two can be connected as one.
Above-mentioned conductive terminal 2 can using the sheet metal such as stainless steel, copper by punching, compacting, bending etc. techniques and
It is formed.The chucking power of the elastic arm 25 of conductive terminal with above structure is further enhanced, ensure that electric connector and
Electrical connection properties between mating electrical connector.
According to an exemplary embodiment, as shown in fig. 6, the end formation of the elastic arm 25 is inwardly projecting opposite to each other
Arc contact portion 251, to clamp the conductive terminal of mating electrical connector.
According to an exemplary embodiment, as shown in fig. 6, the end of the clamping limb 32 bend inwards opposite to each other so that
Obtain the outside opposite with the contact portion 251 that the end is resisted against the elastic arm 25.
According to an exemplary embodiment, as shown in figure 4, the front end face 313 of the engaging portion 31 or the annular are main
The front end face 221 in body portion 22, which is configured to be resisted against, is formed in keeping out on face 112 in the receiving channel, to lead described in limitation
Being further inserted into receiving channel 111 of electric terminal 2.In this way, the conductive terminal 2 is in receiving channel 111
Position when installation site, that is, conductive terminal 2 installs in place is the front end face 313 or the ring for enhancing the engaging portion 31 of frame 3
The front end face 221 of shape main part 22 is resisted against on the face of keeping out 112, prevents being further inserted into for conductive terminal 2.
According to an exemplary embodiment, as shown in fig. 6, the side of the engaging portion 31 of the enhancing frame of the conductive terminal
The elastic piece 314 for being formed with the edge direction opposite with the direction of insertion of the conductive terminal on wall and obliquely outward extending, institute
It states elastic piece 314 to be adapted to abut against in the slot being formed in receiving channel, to prevent the conductive terminal from being inserted into receiving channel
In after loosening in the opposite direction.
Before conductive terminal 2 is inserted into receiving channel, according to an example, the conductor for treating connection first is shelled
Line exposes conducting wire to be connected, which is placed in the conducting wire joint portion 23 of conductive terminal 2 as shown in FIG. 6, uses pressure
The Line tool crimps the fin at conducting wire joint portion 23, to fix conducting wire and realize being electrically connected for conducting wire and conductive terminal.For
Stabilizing lead, prevents the disengaging and shaking of conducting wire, also by the fin of cable grip 24 be crimped on unpeeled cable with
Fixed conductor.
Conductive terminal 2 is inserted into receiving channel 111 later.However, due to receiving channel relatively depth and conductive terminal
It is not easy to hold or clamp, do not ensure that conductive terminal is completely inserted into installation site.According to an exemplary embodiment,
As shown in figure 5, the rear end face 312 of the engaging portion 31 is suitable for abutting against with the muscle portion 121 of the terminal retention portion 12, to realize
Promotion and holding of the terminal retention portion 12 to the conductive terminal 2.
According to an example, when the terminal retention portion 12 is pivoted via the interconnecting piece 13 relative to main part 11,
When terminal retention portion 12 is pivoted to certain position, as shown in figure 4,312 phase of rear end face of the end face of muscle portion 121 and engaging portion 31
It abuts, conductive terminal 2 is pushed to install in place.
According to an exemplary embodiment, due to the terminal retention portion 12 relative to the main part 11 pivotly
Movement, then in the case where conductive terminal is not completely in place, i.e. the front end distance of conductive terminal keeps out 112 certain distance of face, when
When the distance is smaller (according to an exemplary embodiment, which is, for example, the distance less than 1.5mm), as shown in figure 4, with
The pivot of terminal retention portion 12, the end face of muscle portion 121 is abutted against with the rear end face 312 of engaging portion 31, to further push
The terminal 2 is mobile to the inside of receiving channel, the front end face in the front end face 313 of the engaging portion 31 or the annular body portion 22
221 are configured to be resisted against and are formed in keeping out on face 112 in the receiving channel.
Fig. 7 shows the schematic diagram of the electric connector according to an exemplary embodiment, and terminal holding is shown in figure
Portion is stopped by conductive terminal during moving to closed position from open position and cannot continue to pivot.
According to an exemplary embodiment, as shown in fig. 7, due to the pivotable structure of terminal retention portion 12, then if
The front end of conductive terminal and keep out the distance between face 112 it is larger when (according to an exemplary embodiment, which is, for example,
The distance of 1.5-3.5mm or be greater than 3.5mm when), then muscle portion 121 is against in conductive terminal, for example, be against enhancing frame knot
In conjunction portion 31, prevent terminal retention portion 12 from continuing to pivot, then electric connector housing can not be closed at this time, to indicate conduction
The state of insufficient insertion of terminal reminds operator to carry out further insertion operation to conductive terminal.
According to an exemplary embodiment, as shown in Figure 1, the height H of the muscle portion 121 of the terminal retention portion 12 can be
3.8~4.4mm, width W can be 0.8~1.4mm.The size of the width of the muscle portion 121 can influence the intensity of terminal muscle portion 121,
It is, for example, less than 0.8mm if width is too small, muscle portion 121 may be made to be against Shi Fasheng on the engaging portion 31 of the enhancing frame of terminal 2
Deformation, leads to not the insufficient insert state for indicating conductive terminal.However, it will be understood by those skilled in the art that terminal
The size of maintaining part reasonable change according to specific electric connector size or material is kept as long as can be realized in the terminal
The function in portion, it may be assumed that during being pivoted from the open position to the closed position: the conductive terminal is pushed
To conductive terminal installation site and the conductive terminal is maintained in the installation site, or by the conductive terminal institute
Stop and cannot continue to pivot, to indicate insufficient insertion of the conductive terminal.
An exemplary embodiment according to the present invention, as shown in Figure 1,3, electric connector are electrically connected for being inserted into cooperation
The bootstrap block 4 that wedge shape is provided at the insertion port of device is connect, to guide the insertion of mating electrical connector.
An exemplary embodiment according to the present invention, as shown in Figure 1,3, the separate institute of the electric connector housing 1
State and be additionally provided with locking piece 5 on the outer wall 114 of terminal retention portion 12, the locking piece 5 be suitable for mating electrical connector with it is described
The shell of the mating electrical connector is locked after electric connector cooperation.
An exemplary embodiment according to the present invention, as shown in Figure 2,3, the locking piece 5 is formed as lever,
Described in one end of close mating electrical connector of locking piece 5 be formed as hook-shaped, to be pressed on the shell of the mating electrical connector
On body.
Electric connector housing and corresponding electric connector according to the abovementioned embodiments of the present invention, due to protecting terminal position
Holder is integrated on electric connector housing, is realized the integral design of electric connector housing and therminal retainer, is shortened and be electrically connected
The built-up time of device is connect, and can guarantee the in place of conductive terminal and keep effect, and the pivoted structure of terminal retention portion makes
Proper conductive terminal deviate installation site it is excessive apart from when so that electric connector housing can not close, and then indicate conducting end
Insufficient insertion of son reminds operator to be further inserted into conductive terminal, avoids in the case where terminal half assembles shell still
The case where can so closing, guarantees the insertion and positioning of conductive terminal.
It will be understood to those skilled in the art that embodiment described above is all exemplary, and this field
Technical staff can make improvements, the rushing in terms of not recurring structure or principle of structure described in various embodiments
It can be freely combined in the case where prominent, to realize more kinds of be electrically connected on the basis of solving technical problem of the invention
Connect device.
After the preferred embodiment that the present invention will be described in detail, those skilled in the art can be apparent from,
It does not depart from the protection scope of appended claims and spirit is lower can carry out various change and change, and the present invention is also not only restricted to
The embodiment of examples cited embodiment in bright book.It should be noted that word " comprising " is not excluded for other element or steps, word
"a" or "an" is not excluded for multiple.In addition, the range that any element label of claim should not be construed as limiting the invention.
Claims (23)
1. a kind of electric connector housing (1) for keeping function with terminal position, comprising:
One main part (11), limits at least one receiving channel (111), and each receiving channel (111) is suitable for accommodating
One conductive terminal (2)；And
One terminal retention portion (12), the terminal retention portion (12) are pivotably coupled on the main part relative to institute
Main part (11) is stated to move between the open position and closed position of receiving channel；And the terminal retention portion (12) is by structure
It causes during the terminal retention portion (12) is pivoted from the open position to the closed position: can be by the conduction
Terminal is pushed to the installation site of conductive terminal and the conductive terminal is maintained in the installation site, or can be described
Conductive terminal (2) stops and cannot move into the closed position, to indicate insufficient insertion of the conductive terminal.
2. electric connector housing (1) as described in claim 1, wherein the terminal retention portion (12) is led to towards described accommodate
At least one muscle portion (121) for being adapted to enter at least one receiving channel (111), the muscle portion are provided on the side in road
(121) it is corresponded with the receiving channel and pushes and keep the conductive terminal using the front end of the muscle portion.
3. electric connector housing (1) according to claim 2, wherein shape on the first wall (113) of the main part (11)
At the lateral openings (1111) being connected to the receiving channel (111), each muscle portion (121) is via the lateral openings
(1111) enter the receiving channel.
4. electric connector housing (1) as claimed in claim 3, further includes:
An interconnecting piece (13) being formed between the main part (11) and the terminal retention portion (12), the interconnecting piece
(13) terminal retention portion (12) is configured to allow for pivotly to move relative to the main part (11).
5. electric connector housing (1) according to claim 4, wherein the lateral openings (1111) are used for the muscle
The inlet that portion (121) enters is formed with inclined surface (1112), to guide the muscle portion (121) to be inserted into the receiving channel
(111)。
6. electric connector housing (1) according to claim 5, wherein be provided with lock at least one described muscle portion (121)
Determine portion (1211), the sticking department (1211) is suitable for combining with first wall (113), to prevent the terminal retention portion (12)
Disengaging from the main part (11).
7. electric connector housing (1) as claimed in claim 3, wherein the interconnecting piece (13), the terminal retention portion (12)
It is formed as one with the main part (11).
8. electric connector housing (1) as described in claim 1, wherein being formed at least one limit in each receiving channel
Position portion (112) is correspondingly formed at least one on each conductive terminal (2) and cooperates with limiting section with by the conducting end
Cooperation limiting section of sub (2) limit in the installation site.
9. electric connector housing (1) according to claim 2, wherein the width of the muscle portion (121) is 0.8~1.4mm.
10. electric connector housing (1) according to claim 2, wherein the height of the muscle portion (121) be 3.8~
4.4mm。
11. a kind of electric connector (100), including such as electric connector housing of any of claims 1-10 (1) and
At least one described conductive terminal (2).
12. electric connector (100) according to claim 11, wherein the conductive terminal (2) includes:
One annular body portion (22)；And
One enhancing frame (3), the enhancing frame (3) are integrated on the annular body portion (22),
Wherein, the terminal retention portion is resisted against the rear end of the enhancing frame to push the conductive terminal to lead in described accommodate
It is moved to installation site in road and the conductive terminal is maintained in the receiving channel or the terminal retention portion is by institute
The blocking of enhancing frame is stated to prevent the further pivot of the terminal retention portion.
13. electric connector (100) according to claim 12, wherein the conductive terminal (2) further include:
One conducting wire joint portion (23) is formed in the rear of the annular body portion (22) and is suitable for clamping conducting wire so as to be connected
The conducting wire of cable be electrically connected with the electric connector；
One cable grip (24) is formed in conducting wire joint portion (23) rear to clamp the protective layer of the cable；With
And
Two elastic arms (25) are formed in the front end of the annular body portion (22) and opposite to each other inclination extension, to clamp cooperation
The conductive terminal of electric connector.
14. electric connector (100) according to claim 13, the enhancing frame (3) include:
One engaging portion (31) is combined by the engaging member (311) being formed thereon in the outside of the annular body portion (22)
Onto the annular body portion (22)；And
Two clamping limbs (32) tilt opposite to each other from the front end of the engaging portion (31) and extend and bear against in described two bullets
Property arm (25) outside, with enhance two elastic arms (25) chucking power.
15. electric connector (100) according to claim 14, wherein
The rear end (312) of the engaging portion (31) is suitable for abutting against with the muscle portion (121) of the terminal retention portion (12), to realize
Promotion and holding of the terminal retention portion (12) to the conductive terminal (2).
16. electric connector (100) according to claim 14, wherein
The front end face (313) of the engaging portion (31) or the front end face (221) in the annular body portion (22) be configured to against
It is being formed in keeping out on face (112) in the receiving channel, to limit the conductive terminal (2) in receiving channel (111)
Be further inserted into.
17. electric connector (100) according to claim 14, wherein
The end of the elastic arm (25) forms the contact portion (251) of arc inwardly projecting opposite to each other, is electrically connected with clamping cooperation
Connect the conductive terminal of device.
18. electric connector (100) according to claim 17, wherein
The end of the clamping limb (32) bend inwards opposite to each other so that the end be resisted against the elastic arm (25) with
The opposite outside of the contact portion (251).
19. electric connector (100) according to claim 14, wherein be formed with edge on the side wall of the engaging portion (31)
The direction opposite with the direction of insertion of the conductive terminal and the elastic piece (314) obliquely outward extended, the elastic piece
(314) it is adapted to abut against in the slot being formed in receiving channel, to prevent the conductive terminal from the electric connector housing
Receiving channel is detached from.
20. electric connector (100) according to claim 14, wherein the engaging member (311) includes:
Bend inwards at least one to be formed tab on the outside of the engaging portion (31), and the tab is adapted for insertion into accordingly
It is formed in the groove on the annular body portion (22).
21. electric connector (100) according to claim 11, wherein the electric connector is electrically connected for being inserted into cooperation
The bootstrap block (4) that wedge shape is provided at the insertion port of device is connect, to guide the insertion of mating electrical connector.
22. electric connector (100) according to claim 12, wherein
Locking piece (5) are provided on the outer wall (114) far from the terminal retention portion (12) of the electric connector housing (1),
The locking piece (5) is suitable for locking the shell of the mating electrical connector after mating electrical connector and electric connector cooperation
Body.
23. electric connector (100) according to claim 22, wherein
The locking piece (5) is formed as lever, wherein one end of the close mating electrical connector of the locking piece (5) is formed as
It is hook-shaped, to be pressed on the shell of the mating electrical connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711333620.7A CN109921223A (en) | 2017-12-13 | 2017-12-13 | Electric connector housing and electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711333620.7A CN109921223A (en) | 2017-12-13 | 2017-12-13 | Electric connector housing and electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109921223A true CN109921223A (en) | 2019-06-21 |
Family
ID=66959418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711333620.7A Pending CN109921223A (en) | 2017-12-13 | 2017-12-13 | Electric connector housing and electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109921223A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112688477A (en) * | 2020-12-16 | 2021-04-20 | 江苏雷利电机股份有限公司 | Stator assembly and motor using same |
| CN113224570A (en) * | 2020-01-20 | 2021-08-06 | 泰科电子(上海)有限公司 | Connector assembly with position assurance device |
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