CN209357964U - A kind of electric connector - Google Patents
A kind of electric connector Download PDFInfo
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- CN209357964U CN209357964U CN201920791606.XU CN201920791606U CN209357964U CN 209357964 U CN209357964 U CN 209357964U CN 201920791606 U CN201920791606 U CN 201920791606U CN 209357964 U CN209357964 U CN 209357964U
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Abstract
The utility model relates to a kind of electric connectors, including insulation shell, with the first terminal chamber and Second terminal chamber extended in a first direction, and the locating slot extended in a second direction, the first cavities are formed with the first terminal chamber and the Second terminal chamber；First conductive terminal, first cavities are installed on along the direction of the first terminal chamber to the Second terminal chamber, first conductive terminal has the first elastic portion and the first sticking department, first elastic portion is abutted with the Second terminal chamber elasticity, and first sticking department is located at the locating slot；Retainer extends along the second direction, is installed on the locating slot along third direction, can move between the first latched position and the second latched position along the third direction.The conductive terminal of the connector of the utility model is fixed on the intracorporal retentivity of insulation shell and is promoted.
Description
Technical field
The utility model relates to connector technique fields, and in particular to a kind of electric connector.
Background technique
Connector is electric heating mechanical device, allows dismountable connection to transmit electric power and electric signal.Signal or electric work
Rate is transmitted by metallic conductor, and plastic shell is used for connector so that metallic conductor to be isolated from each other.Connector system is not for
With the electric connection between electronic product, for signal to be connected to another from printed circuit board (PCB) by cable connection
Printed circuit board (PCB).One end (public connector) of connector system will weld to PCB, and the other end of connector system is (female
Connector) terminal clamp is connected on cable.
Existing connector has generally included several conductive female terminals and to carry the conduction female terminal with to leading
The insulating base frame of insulation processing is carried out around goddess of lightning's terminal.However in typical electrical connector, conductive female terminal is fixed on insulating base
Intracorporal retentivity is insufficient, influences the stability of electrical connection.
Utility model content
The utility model solves the problems, such as it is that the conductive terminal of existing electric connector is fixed on the intracorporal retentivity of insulating base
It is insufficient.
To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of electric connectors, comprising:
Insulation shell has the first terminal chamber and Second terminal chamber extended in a first direction, and along second party
To the locating slot of extension, along the first direction, the locating slot is at least partially disposed at the first terminal chamber and described
Between two-terminal chamber, and the first cavities are formed with the first terminal chamber and the Second terminal chamber；
First conductive terminal, the direction along the first terminal chamber to the Second terminal chamber are installed on described first
Cavities, first conductive terminal have the first elastic portion and the first sticking department, first elastic portion and described second
Terminal chamber elasticity abuts, and first sticking department is located at the locating slot；
Retainer extends along the second direction, is installed on the locating slot along third direction, can be along the third party
To being moved between the first latched position and the second latched position, the first direction, the second direction and the third direction
It is mutually perpendicular to, the retainer has the second sticking department being arranged towards first sticking department；Wherein,
In first latched position, second sticking department is set the retainer with first cavities interval
It sets, and is arranged with first sticking department interval；The retainer is in second latched position, second locking position
In in first cavities, and offset with first sticking department.
Optionally, the locating slot is equipped with along spaced first clamping portion of the second direction, and the retainer is set
Have along spaced second clamping portion of the second direction, in first latched position and second latched position, institute
The first clamping portion and second clamping portion is stated to be clamped.
Optionally, first clamping portion is equipped with the first protrusion, and second clamping portion is equipped between the third direction
Every the first recess portion and the second recess portion of setting, along the installation direction of the retainer, it is recessed that first recess portion is located at described second
On portion, in first latched position, first protrusion and first recess portion are clamped the retainer, the holding
In second latched position, first protrusion and second recess portion are clamped device.
Optionally, first clamping portion is equipped with along spaced first recess portion of the third direction and the second recess portion,
Second clamping portion is equipped with the first protrusion, and along the installation direction of the retainer, it is recessed that first recess portion is located at described second
On portion, in first latched position, first protrusion and second recess portion are clamped the retainer, the holding
In second latched position, first protrusion and first recess portion are clamped device.
Optionally, first clamping portion and second clamping portion extend along the third direction, and first card
The free end of socket part is equipped with chamfering, and the chamfering is backwards to second clamping portion.
Optionally, second clamping portion can be moved to along the third direction is clamped with first clamping portion, with
The retainer is set to be located at first latched position and second latched position, second clamping portion is along described
Three directions are cooperated with first clamping portion by inclined-plane during moving.
Optionally, along the first direction, the locating slot has the first cell wall and the second cell wall being oppositely arranged, described
First clamping portion is arranged with first cell wall and second cell wall interval respectively.
Optionally, the insulation shell also has the third terminal chamber and forth terminal chamber extended along the first direction
Room, along the third direction, the third terminal chamber and the setting of first terminal chamber interval, the forth terminal chamber
It is arranged with Second terminal chamber interval, along the first direction, the locating slot is at least partially disposed at the third terminal
Between chamber and the forth terminal chamber, and second is formed with the third terminal chamber and the forth terminal chamber
Cavities；
The retainer has the 5th terminal chamber for running through the retainer along the first direction, the 5th terminal
Chamber is at least partly connected to second cavities；
Further include:
Second conductive terminal, the direction along the third terminal chamber to the forth terminal chamber are installed on described second
Cavities, second conductive terminal have the second elastic portion and third sticking department, second elastic portion and the described 4th
Terminal chamber elasticity abuts, and the third sticking department is located at the 5th terminal chamber, the 5th terminal chamber with towards
4th sticking department of the third sticking department setting；Wherein,
In first latched position, the 4th sticking department is set the retainer with second cavities interval
It sets, and is arranged with third sticking department interval；The retainer is in second latched position, the 4th locking position
In in second cavities, and offset with the third sticking department.
Optionally, along the first terminal chamber to the direction of the Second terminal chamber, first cavities according to
It is secondary to be equipped with the first blocking part and the first receiving portion；
First elastic portion extends along the direction of the Second terminal chamber to the first terminal chamber and evagination, institute
Stating the first elastic portion can slide into first receiving portion along first blocking part, and with first receiving portion
Elasticity abut, first elastic portion along first blocking part slide during be extruded.
Optionally, the insulation shell is equipped with the first solution lock access, and the first solution lock access is along the Second terminal
The direction of chamber to the first terminal chamber is extended to be connected to first receiving portion.
Optionally, along the Second terminal chamber to the direction of the first terminal chamber, the first solution lock access exists
Size on the third direction is gradually reduced.
Optionally, along the third terminal chamber to the direction of the forth terminal chamber, second cavities according to
Secondary to be equipped with the second blocking part and the second receiving portion, second blocking part is set to the 5th terminal chamber, with the 4th lock
Determine portion to be oppositely arranged along the third direction；
Second elastic portion extends along the direction of the forth terminal chamber to the third terminal chamber and evagination, institute
Stating the second elastic portion can slide into second receiving portion along second blocking part, and with second receiving portion
Elasticity abut, second elastic portion along second blocking part slide during be extruded.
Optionally, the insulation shell is equipped with the second solution lock access, and the second solution lock access is along the forth terminal
The direction of chamber to the third terminal chamber is extended to be connected to second receiving portion.
Optionally, along the forth terminal chamber to the direction of the third terminal chamber, the second solution lock access exists
Size on the third direction is gradually reduced.
Optionally, one of first sticking department and second sticking department are recess portion, and another is protrusion.
Optionally, one of the third sticking department and the 4th sticking department are recess portion, and another is protrusion.
Optionally, first cavities are multiple, and multiple first cavities are along the second direction interval
Setting, each first cavities are equipped with first conductive terminal.
Optionally, second cavities are multiple, and multiple second cavities are along the second direction interval
Setting, each second cavities are equipped with second conductive terminal, the 5th terminal chamber for it is multiple and with institute
State the second cavities one-to-one correspondence.
Optionally, it is located at first conduction along the third direction, first elastic portion and first sticking department
The opposite side of terminal.
Optionally, it is located at second conduction along the third direction, second elastic portion and the third sticking department
The opposite side of terminal.
Optionally, along the third direction, the insulation shell is equipped with earclip backwards to the side of the locating slot, along described
First direction, the earclip have a first end and a second end, the first end and the insulation shell elastic connection, along described the
Two-terminal chamber to the direction of the first terminal chamber, the second end is longer than the insulation shell.
As above, the utility model provides a kind of electric connector, comprising: insulation shell has the extended in a first direction
One end sub-chamber and Second terminal chamber, and the locating slot extended in a second direction, along the first direction, the locating slot
Be at least partially disposed between the first terminal chamber and the Second terminal chamber, and with the first terminal chamber and described
Second terminal chamber forms the first cavities；First conductive terminal, along the first terminal chamber to the second end
The direction of sub-chamber is installed on first cavities, and first conductive terminal has the first elastic portion and the first locking
Portion, first elastic portion are abutted with the Second terminal chamber elasticity, and the first conductive terminal realizes first in insulation shell
Grade locking, first sticking department are located at the locating slot.
Further include: retainer extends along the second direction, is installed on the locating slot along third direction, can be along institute
It states third direction and is moved between the first latched position and the second latched position, the first direction, the second direction and described
Third direction is mutually perpendicular to, and the retainer has the second sticking department being arranged towards first sticking department；Wherein, the guarantor
In first latched position, second sticking department and first cavities interval are arranged holder, and with described the
The setting of one sticking department interval；In second latched position, second sticking department is located at described first and receives the retainer
Hold in channel, and offset with first sticking department, the first conductive terminal realizes that the second level locks in insulation shell.
To which, the first conductive terminal in the electric connector of the utility model and insulation shell realize first order locking and the
Second level locking, improves the first conductive terminal and is fixed on the intracorporal retentivity of insulation shell, to be electrically connected stability promotion.
For the above content of the utility model can be clearer and more comprehensible, preferred embodiment and detailed in conjunction with attached drawing is cited below particularly
Explanation.
Detailed description of the invention
Fig. 1 is the perspective view one of the utility model embodiment electric connector；
Fig. 2 is the perspective view two of the utility model embodiment electric connector；
Fig. 3 is the perspective view one of insulation shell in the utility model embodiment electric connector；
Fig. 4 is the perspective view two of insulation shell in the utility model embodiment electric connector；
Fig. 5 is the perspective view three of insulation shell in the utility model embodiment electric connector；
Fig. 6 is the top view one of insulation shell in the utility model embodiment electric connector；
Fig. 7 is the cross-sectional view in the direction A-A in Fig. 6；
Fig. 8 is the perspective view of the first conductive terminal in the utility model embodiment electric connector；
Fig. 9 is the side view of the first conductive terminal in the utility model embodiment electric connector；
Figure 10 is the perspective view of retainer in the utility model embodiment electric connector；
Figure 11 is the side view of retainer in the utility model embodiment electric connector；
Figure 12 is the cross-sectional view of retainer in the utility model embodiment electric connector；
Figure 13 is the top view two of insulation shell in the utility model embodiment electric connector；
Figure 14 is the cross-sectional view in the direction C-C in Figure 13；
Figure 15 is the perspective view three of the utility model embodiment electric connector；
Figure 16 is the top view three of insulation shell in the utility model embodiment electric connector；
Figure 17 is the cross-sectional view in the direction A-A in Figure 16；
Figure 18 is the top view four of insulation shell in the utility model embodiment electric connector；
Figure 19 is the cross-sectional view in the direction B-B in Figure 18；
Figure 20 is the top view five of insulation shell in the utility model embodiment electric connector；
Figure 21 is the cross-sectional view in the direction A-A in Figure 20；
Figure 22 is the top view six of insulation shell in the utility model embodiment electric connector；
Figure 23 is the cross-sectional view in the direction C-C in Figure 22；
Figure 24 is the perspective view four of insulation shell in the utility model embodiment electric connector；
Figure 25 is the side view of insulation shell in the utility model embodiment electric connector；
Figure 26 is the top view seven of insulation shell in the utility model embodiment electric connector；
Figure 27 is the assembling schematic diagram of insulation shell and other shells in the utility model embodiment electric connector.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this theory
The bright revealed content of book understands other advantages and effect of the utility model easily.Although the description of the utility model will tie
It closes preferred embodiment to introduce together, but this feature for not representing this utility model is only limitted to the embodiment.On the contrary, knot
Closing the purpose that embodiment makees utility model introduction is to be possible to extend to cover the claim based on the utility model
Other selections or transformation out.In order to provide to the understanding of the depth of the utility model, be described below in will be comprising many specific
Details.The utility model can also be implemented without using these details.In addition, in order to avoid the weight of chaotic or fuzzy the utility model
Point, some details will be omitted in the de-scription.It should be noted that in the absence of conflict, in the utility model
Feature in embodiment and embodiment can be combined with each other.
Referring to figs. 1 to Fig. 5, the utility model provides a kind of electric connector 1, comprising: insulation shell 10 has along first party
The first terminal chamber 11 and Second terminal chamber 12 extended to (in Fig. 2 shown in X-direction), and (Y in Fig. 2 in a second direction
Shown in direction) extend locating slot 13, along the first direction, the locating slot 13 is at least partially disposed at the first terminal chamber
Between room 11 and the Second terminal chamber 12, and shape is connected to the first terminal chamber 11 and the Second terminal chamber 12
At the first cavities 10a.Referring to figs. 2 and 3, in the present embodiment, locating slot 13 is located at electric connector 1 along third direction (Fig. 2
Shown in middle Z-direction) on the wherein surface that is disposed opposite to each other；Preferably, insulation shell 10 is fixed in the formation that is recessed upwards from its bottom surface
Position slot 13, the first direction, the second direction and the third direction are mutually perpendicular to.
With reference to Fig. 6 to Fig. 9, electric connector 1 further includes the first conductive terminal 20, it is preferable that the first conductive terminal 20 is to lead
Goddess of lightning's terminal.First conductive terminal 20 extends in a first direction, and along the first terminal chamber 11 to the Second terminal chamber
The direction (in Fig. 1 and Fig. 7 shown in the direction A) of room 12 is installed on the first cavities 10a, and first conductive terminal 20 has
There are the first elastic portion 21 and the first sticking department 22, first elastic portion 21 is abutted with 12 elasticity of Second terminal chamber, the
One conductive terminal 20 realizes that the first order locks in insulation shell 10, and first sticking department 22 is located at the locating slot 13.It is excellent
Selection of land, along the third direction, first elastic portion 21 and first sticking department 22 are located at first conductive terminal 20
Opposite side.
With reference to figures 10 to Figure 12, electric connector 1 further includes retainer 30, is extended along the second direction, along the third
Direction is installed on the locating slot 13, can move between the first latched position and the second latched position along the third direction,
The retainer 30 has the second sticking department 31 being arranged towards first sticking department 22；Wherein, with reference to Fig. 7, Figure 15 and figure
17, the retainer 30 is in first latched position, second sticking department 31 and the interval the first cavities 10a
Setting, and be spaced and be arranged with first sticking department 22；With reference to Fig. 1, Figure 19 and Figure 21, the retainer 30 is in second lock
When positioning is set, second sticking department 31 is located in the first cavities 10a, and offsets with first sticking department 22,
First conductive terminal 20 realizes that the second level locks in insulation shell 10.
To which the first conductive terminal 20 in the electric connector 1 of the utility model realizes first order lock with insulation shell 10
The locking of the fixed and second level, improves the retentivity that the first conductive terminal 20 is fixed in insulation shell 10, so that electrical connection is steady
Qualitative promotion.
Specifically, retainer 30 is installed on locating slot 13 along third direction, and realizes and be clamped with locating slot 13, retainer
30 are located at the first latched position.With reference to Fig. 7, Figure 15 and Figure 17, for retainer 30 in the first latched position, retainer 30 is not with
One cavities 10a interferes, and the second sticking department 31 on retainer 30 is not interfered with the first cavities 10a.To which first leads
Electric terminal 20 not will receive interference during being installed on the first cavities 10a, can smoothly be installed on the first cavities
10a.Wherein, the first conductive terminal 20 is pacified successively after along first terminal chamber 11, locating slot 13 and Second terminal chamber 12
Loaded on the first cavities 10a, first elastic portion 21 is abutted with 12 elasticity of Second terminal chamber, the first conductive terminal
20 realize first order locking in insulation shell 10.
Then, retainer 30 is pushed along the direction towards the first conductive terminal 20, retainer 30 and locating slot 13 are realized
Clamping, with reference to Fig. 1, Figure 19 and Figure 21, retainer 30 is moved to by the first latched position positioned at the second latched position.Retainer 30
It is moved to during the second latched position by the first latched position, the second sticking department 31 is along towards the first conductive terminal 20
Direction be moved in the first cavities 10a, and offset with the first sticking department 22, compress the first sticking department 22, first
Conductive terminal 20 realizes that the second level locks in insulation shell 10.
Preferably, one of first sticking department 22 and second sticking department 31 are recess portion, and another is protrusion.This
In embodiment, the first sticking department 22 is recess portion, and the second sticking department 31 is protrusion.The retainer 30 is in second latched position
When, protrusion is located in recess portion, and protrusion offsets with recess portion, and the first conductive terminal 20 realizes that the second level locks in insulation shell 10.
Preferably, with reference to Fig. 2, the first cavities 10a be it is multiple, multiple first cavities 10a are along institute
The setting of second direction interval is stated, each first cavities 10a is equipped with first conductive terminal 20.It is equivalent to, this
The electric connector 1 of embodiment includes multiple first terminal chambers 11 and multiple Second terminal chambers 12, multiple first terminal chambers
11 are spaced setting in a second direction, and multiple Second terminal chambers 12 are spaced setting in a second direction.
With reference to Fig. 3 to Fig. 5, the locating slot 13 is equipped with along spaced first clamping portion 14 of the second direction, ginseng
Figure 10 and Figure 12 are examined, the retainer 30 is equipped with along spaced second clamping portion 32 of the second direction, described first
Latched position and second latched position, first clamping portion 14 are clamped with second clamping portion 32.Wherein, retainer
30 are installed on locating slot 13 along third direction, and the first clamping portion 14 and the second clamping portion 32 are clamped；Then, by retainer 30 along court
It is pushed to the direction of the first conductive terminal 20, the first clamping portion 14 and the second clamping portion 32 are clamped.
With reference to Figure 13 and Figure 14, first clamping portion 14 is equipped with the first protrusion 14b, with reference to Figure 11, second clamping
Portion 32 is equipped with along spaced first recess portion 35 of the third direction (in Figure 11 shown in Z-direction) and the second recess portion 36, along institute
State the installation direction (in Fig. 4 and Figure 11 shown in the direction E) of retainer 30, first recess portion 35 be located at second recess portion 36 it
On, the retainer 30 is in first latched position, with reference to Figure 15 to Figure 17, the first protrusion 14b and described first
Recess portion 35 is clamped；Then, retainer 30 is pushed away along towards the direction of the first conductive terminal 20 (in Fig. 4 and Figure 11 shown in the direction E)
It is dynamic, with reference to Fig. 1, Figure 18 to Figure 21, the retainer 30 in second latched position, the first protrusion 14b with it is described
The clamping of second recess portion 36.
It should be noted that retainer 30, in first latched position and second latched position, described first blocks
Socket part 14 and the mode of second clamping portion 32 clamping with no restrictions, can be realized clamping.Preferably, in other implementations
In example, first clamping portion is equipped with along spaced first recess portion of the third direction and the second recess portion, second card
Socket part is equipped with the first protrusion, and along the installation direction of the retainer 30, first recess portion is located on second recess portion, institute
Retainer is stated in first latched position, first protrusion and second recess portion are clamped, and the retainer 30 is in institute
When stating the second latched position, first protrusion and first recess portion are clamped.
In addition, second clamping portion 32 can move to and described along the third direction with reference to Figure 17 and Figure 19
One clamping portion 14 clamping, so that the retainer 30 is located at first latched position and second latched position, institute
State the second clamping portion 32 along the third direction move during cooperated by inclined-plane with first clamping portion 14, be conducive to the
Clamping is realized in two clamping portions 32 and the first clamping portion 14.
Preferably, in the present embodiment, the first protrusion 14b on the first clamping portion 14 has an inclined-plane, on the second clamping portion 32
The first recess portion 35 and the second recess portion 36 have inclined-plane.The retainer 30 is moved to along third direction positioned at first locking
During position, the inclined-plane of the inclined-plane of the first protrusion 14b and first recess portion 35 is in contact cooperation, guides described the
One protrusion 14b and first recess portion 35 clamping；Then, retainer 30 is moved to by the first latched position positioned at the second locking bit
During setting, the inclined-plane of the inclined-plane of the first protrusion 14b and second recess portion 36 is in contact cooperation, guidance described first
Protrusion 14b and second recess portion 36 clamping.
With reference to Fig. 1 and Figure 19, first clamping portion 14 and second clamping portion 32 extend along the third direction, and
The free end of first clamping portion 14 is equipped with chamfering 14a, and the chamfering 14a is backwards to second clamping portion 32.In this way,
First clamping portion 14 is unlocked easily with the second clamping portion 32, the direction F shows the first clamping portion 14 and the in Figure 19
The unlocking direction of two clamping portions 32 increases retainer 30 and exits the ease of locating slot 13.That is, being kept along third direction
Device 30 is moved to the first latched position by the second latched position, then exits locating slot 13 by the first latched position.
With reference to Fig. 3, along the first direction, the locating slot 13 has the first cell wall 13a and the second slot being oppositely arranged
Wall 13b, first clamping portion 14 are arranged with the first cell wall 13a and the interval the second cell wall 13b respectively；That is, edge
Respectively there are a seam in first direction, the two sides of the first clamping portion 14, this two seams provide the first clamping portion 14 elasticity, make retainer 30
The locating slot 13 of insulation shell 10 can be completely exited easily.
With reference to Figure 23, along the first terminal chamber 11 to the direction of the Second terminal chamber 12, first receiving
Channel 10a is successively arranged the first blocking part 10c and the first receiving portion 10d.First elastic portion 21 is along the Second terminal chamber
Room 12 extends to the direction (in Figure 23 shown in the direction B) of the first terminal chamber 11 and evagination, 21 energy of the first elastic portion
It is enough to be slid into the first receiving portion 10d along the first blocking part 10c and elastic with the first receiving portion 10d
Abut, first elastic portion 21 along the first blocking part 10c slide during be extruded.
That is, the first conductive terminal 20 successively passes through first terminal chamber 11, and during the motion, the first elastic portion 21 and the
One blocking part 10c offsets, and slides along the first blocking part 10c, and the first elastic portion 21 is in sliding process along the first bullet of direction
The direction (in Fig. 9 shown in the direction D) of 21 ontology of property portion is extruded, so that the first conductive terminal 20 passes through first terminal chamber
11.After the first blocking part 10c, the first elastic portion 21 resets first elastic portion 21, and is located in the first receiving portion 10d, real
Now abutted with the elasticity of Second terminal chamber 12.
Preferably, the first receiving portion 10d is set to Second terminal chamber 12, and the first blocking part 10c is set to locating slot 13.
Preferably, with reference to Fig. 4, Figure 23 and Figure 24, the insulation shell 10 is equipped with the first solution lock access 17, and described first
Solution lock access 17 is extended to along the direction of the Second terminal chamber 12 to the first terminal chamber 11 and is accommodated with described first
Portion 10d connection.Preferably, the first solution lock access 17 is located at 12 top of Second terminal chamber.Solution purl can be used to pass through the first solution
Lock access 17 is able to depress the first elastic portion 21 of the first conductive terminal 20, and the first conductive terminal 20 is able to after (in Figure 23
Shown in the direction B) Second terminal chamber 12 is exited, it is conveniently replaceable the first conductive terminal 20.
Preferably, along the direction of the Second terminal chamber 12 to the first terminal chamber 11 (direction B institute in Figure 23
Show), size of the first solution lock access 17 on the third direction is gradually reduced, this is conducive to solution purl and passes through the first unlock
Channel 17 applies active force to the first elastic portion 21, is able to depress the first elastic portion 21 of the first conductive terminal 20.
Referring to figs. 1 to Fig. 7, the insulation shell 10 also has 15 He of third terminal chamber extended along the first direction
Forth terminal chamber 16, along the third direction, the third terminal chamber 15 and the setting of the first terminal chamber 11 interval,
The forth terminal chamber 16 and the Second terminal chamber 12 interval setting, along the first direction, the locating slot 13 to
Small part between the third terminal chamber 15 and the forth terminal chamber 16, and with the third terminal chamber 15 and
The connection of forth terminal chamber 16 forms the second cavities 10b.With reference to Fig. 2, in the present embodiment, along towards the first conducting end
The direction of son 20, first terminal chamber 11 are located on third terminal chamber 15, and Second terminal chamber 12 is located at forth terminal chamber
On room 16.That is, the first cavities 10a is located on the second cavities 10b.
With reference to figures 10 to Figure 12, the retainer 30 has the 5th end for running through the retainer 30 along the first direction
Sub-chamber 33, the 5th terminal chamber 33 are at least partly connected to the second cavities 10b.Preferably, work as retainer
30 be located at the first latched position when, the 5th terminal chamber 33 is overlapped with the second cavities 10b；When retainer 30 is located at the second lock
When positioning is set, the 5th terminal chamber 33 and the second cavities 10b are arranged in a crossed manner.
With reference to Fig. 7, Figure 17, Figure 19 to Figure 21, electric connector 1 further includes the second conductive terminal 40, it is preferable that second is conductive
Terminal 40 is conductive female terminal.Along direction (Fig. 2, Fig. 7 and the figure of the third terminal chamber 15 to the forth terminal chamber 16
In 21 shown in the direction A) it is installed on the second cavities 10b, second conductive terminal 40 has 41 He of the second elastic portion
Third sticking department 42, second elastic portion 41 are abutted with 16 elasticity of forth terminal chamber, and the second conductive terminal 40 is exhausted
First order locking is realized in edge shell 10, the third sticking department 42 is located at the 5th terminal chamber 33, the 5th terminal
Chamber 33 has the 4th sticking department 34 being arranged towards the third sticking department 42.Preferably, along the third direction, described
Two elastic portions 41 and the third sticking department 42 are located at the opposite side of second conductive terminal 40.
With reference to Fig. 7, Figure 15 and Figure 17, the retainer 30 is in first latched position, the 4th sticking department 34
It is arranged with the interval the second cavities 10b, and is spaced and is arranged with the third sticking department 42.With reference to Fig. 1, Figure 19 and figure
21, with reference to figures 10 to Figure 12, for the retainer 30 in second latched position, the 4th sticking department 34 is located at described the
It in two cavities 10b, and offsets with the third sticking department 42, the second conductive terminal 40 realizes second in insulation shell 10
Grade locking.
To which the second conductive terminal 40 in the electric connector 1 of the utility model realizes first order lock with insulation shell 10
The locking of the fixed and second level, improves the retentivity that the second conductive terminal 40 is fixed in insulation shell 10, so that electrical connection is steady
Qualitative promotion.
Specifically, retainer 30 is installed on locating slot 13 along third direction, and realizes and be clamped with locating slot 13, with reference to figure
7, Figure 15 and Figure 17, retainer 30 are located at the first latched position.Retainer 30 is in the first latched position, and the 5th of retainer 30 the
Terminal chamber 33 is not interfered with the second cavities 10b, the 4th sticking department 34 on retainer 30 not with the second cavities 10b
Interference.To which the second conductive terminal 40 not will receive interference during being installed on the second cavities 10b, can smoothly pacify
Loaded on the second cavities 10b.Wherein, the second conductive terminal 40 is successively by along third terminal chamber 15, the 5th terminal chamber
33 and forth terminal chamber 16 after, be installed on the second cavities 10b, second elastic portion 41 and the forth terminal chamber
16 elasticity abut, and the first conductive terminal 20 and the second conductive terminal 40 all realize that the first order locks in insulation shell 10.
That is, being led in the first conductive terminal 20 of the first cavities 10a installation, in the second cavities 10b installation second
Before electric terminal 40, retainer 30 is first installed on locating slot 13 along third direction, after retainer 30 is located at the first latched position,
The first conductive terminal 20 is installed on the first cavities 10a again, the second conductive terminal 40 is installed on the second cavities
10b, the first conductive terminal 20 and the second conductive terminal 40 all realize that the first order locks in insulation shell 10.
Then, retainer 30 is pushed along the direction towards the first conductive terminal 20, retainer 30 and locating slot 13 are realized
Clamping, with reference to Fig. 1, Figure 19 and Figure 21, retainer 30 is moved to by the first latched position positioned at the second latched position.Retainer 30
It is moved to during the second latched position by the first latched position, the 5th terminal chamber 33 is along towards the first conductive terminal
20 direction is mobile, and the 5th terminal chamber 33 and the second cavities 10b are arranged in a crossed manner；Meanwhile the 4th sticking department 34 along direction
The direction of first conductive terminal 20 is moved in the second cavities 10b, and is offseted with third sticking department 42, and third is compressed
Sticking department 42, the first conductive terminal 20 and the second conductive terminal 40 all realize that the second level locks in insulation shell 10.
That is, all realizing that the first order locks in insulation shell 10 in the first conductive terminal 20 and the second conductive terminal 40
Afterwards, then by retainer 30 along the direction towards the first conductive terminal 20 it pushes, so that retainer 30 is mobile by the first latched position
To positioned at the second latched position.When retainer 30 is located at the second latched position, the first conductive terminal 20 and the second conductive terminal 40
All realize that the second level locks in insulation shell 10.
Preferably, one of the third sticking department 42 and the 4th sticking department 34 are recess portion, and another is protrusion.This
In embodiment, third sticking department 42 is recess portion, and the 4th sticking department 34 is protrusion.The retainer 30 is in second latched position
When, protrusion is located in recess portion, and protrusion offsets with recess portion, and the second conductive terminal 40 realizes that the second level locks in insulation shell 10.
Preferably, with reference to Fig. 2, the second cavities 10b be it is multiple, multiple second cavities 10b are along institute
The setting of second direction interval is stated, each second cavities 10b is equipped with second conductive terminal 40, the 5th terminal cavities
Room 33 is multiple and corresponds with the second cavities 10b.It is equivalent to, the electric connector 1 of the present embodiment includes multiple
Third terminal chamber 15 and multiple forth terminal chambers 16, multiple third terminal chambers 15 are spaced setting in a second direction, multiple
Forth terminal chamber 16 is spaced setting in a second direction, and every one the 5th terminal chamber 33 of retainer 30 is correspondingly arranged in third end
Between sub-chamber 15 and forth terminal chamber 16.
With reference to Figure 23, along the third terminal chamber 15 to the direction of the forth terminal chamber 16, second receiving
Channel 10b is successively arranged the second blocking part 10f and the second receiving portion 10e, the second blocking part 10f is set to the 5th terminal
Chamber 33 is oppositely arranged with the 4th sticking department 34 along the third direction.Second elastic portion 41 is along the 4th end
Sub-chamber 16 extends to the direction (in Figure 23 shown in the direction B) of the third terminal chamber 15 and evagination, second elastic portion
41 can slide into the second receiving portion 10e along the second blocking part 10f, and with the second receiving portion 10e
Elasticity abut, second elastic portion 41 along the second blocking part 10f slide during be extruded.
That is, the second conductive terminal 40 successively passes through third terminal chamber 15, and during the motion, the second elastic portion 41 and the
Two blocking part 10f offset, and slide along the second blocking part 10f, and the second elastic portion 41 is in sliding process along the second bullet of direction
The direction of 41 ontology of property portion is extruded, so that the second conductive terminal 40 passes through third terminal chamber 15 and the 5th terminal chamber
33.After the second blocking part 10f, the second elastic portion 41 resets second elastic portion 41, and is located in the second receiving portion 10e, real
Now abutted with the elasticity of forth terminal chamber 16.Preferably, the second receiving portion 10e is set to forth terminal chamber 16.
Preferably, with reference to Fig. 4, Figure 23 and Figure 24, the insulation shell 10 is equipped with the second solution lock access 18, and described second
Solution lock access 18 is extended to along the direction of the forth terminal chamber 16 to the third terminal chamber 15 and is accommodated with described second
Portion 10e connection.Preferably, the second solution lock access 18 is located at 16 top of forth terminal chamber.Solution purl can be used to pass through the second solution
Lock access 18 is able to depress the second elastic portion 41 of the second conductive terminal 40, and the second conductive terminal 40 is able to after (in Figure 23
Shown in the direction B) forth terminal chamber 16 is exited, it is conveniently replaceable the second conductive terminal 40.
Preferably, along the direction of the forth terminal chamber 16 to the third terminal chamber 15 (direction B institute in Figure 23
Show), size of the second solution lock access 18 on the third direction is gradually reduced, this is conducive to solution purl and passes through the second unlock
Channel 18 applies active force to the second elastic portion 41, is able to depress the second elastic portion 41 of the second conductive terminal 40.
Preferably, to Figure 27 and as shown in connection with fig. 2 with reference to Figure 25, along the third direction (Z-direction institute in Figure 25 and Figure 27
Show), the insulation shell 10 is equipped with earclip 50 backwards to the side of the locating slot 13, along the first direction (X-direction in Figure 25
It is shown), the earclip 50 has first end 51 and second end 52, the first end 51 and 10 elastic connection of insulation shell,
Along the direction (in Figure 25 and Figure 26 shown in the direction B) of the Second terminal chamber 12 to the first terminal chamber 11, described
Two ends 52 are longer than the insulation shell 10.It after being arranged in this way, is installed in other shells by insulation shell 10, it is preferable that will
After insulation shell 10 is installed in public connector shell 60, insulation shell 10 and public connector shell 60 are clamped, wherein earclip 50
Inner wall along third direction and public connector shell 60 offsets.
When needing to separate insulation shell 10 with public connector shell 60, (the M in Figure 27 of second end 52 of earclip 50 is pressed
Shown in direction), the first end 51 of earclip 50 is used as fulcrum, and earclip 50 carries out lever motion, thus, earclip 50 along third direction with
The inner wall of public connector shell 60 separates.Since earclip 50 has carried out extension design, earclip 50 is equivalent to the long arm of force, thus
The active force applied to the second end 52 of earclip 50 is small, and insulation shell 10 is easy to extract from public connector shell 60.
In conclusion the principles of the present invention and its function is only illustrated in above-described embodiment provided by the utility model
Effect, rather than limits the present invention.Any person skilled in the art all can without prejudice to the utility model spirit and
Under the scope of, it carries out modifications and changes to above-described embodiment.Therefore, those of ordinary skill in the art is not taking off such as
All equivalent modifications or change completed under spirit revealed from the utility model and technical idea, should be practical new by this
The claim of type is covered.
Claims (21)
1. a kind of electric connector characterized by comprising
Insulation shell has the first terminal chamber and Second terminal chamber extended in a first direction, and prolongs in a second direction
The locating slot stretched, along the first direction, the locating slot is at least partially disposed at the first terminal chamber and the second end
Between sub-chamber, and the first cavities are formed with the first terminal chamber and the Second terminal chamber；
First conductive terminal is installed on first receiving along the direction of the first terminal chamber to the Second terminal chamber
Channel, first conductive terminal have the first elastic portion and the first sticking department, first elastic portion and the Second terminal
Chamber elasticity abuts, and first sticking department is located at the locating slot；
Retainer extends along the second direction, is installed on the locating slot along third direction, can exist along the third direction
It is moved between first latched position and the second latched position, the first direction, the second direction and the third direction are mutual
Vertically, the retainer has the second sticking department being arranged towards first sticking department；Wherein,
In first latched position, second sticking department and first cavities interval are arranged the retainer,
And it is arranged with first sticking department interval；In second latched position, second sticking department is located at the retainer
In first cavities, and offset with first sticking department.
2. electric connector as described in claim 1, which is characterized in that the locating slot is equipped with and sets along the second direction interval
The first clamping portion set, the retainer is equipped with along spaced second clamping portion of the second direction, in first lock
Positioning is set to be clamped with second latched position, first clamping portion and second clamping portion.
3. electric connector as claimed in claim 2, which is characterized in that first clamping portion is equipped with the first protrusion, and described the
Two clamping portions are equipped with along spaced first recess portion of the third direction and the second recess portion, along the installation side of the retainer
To first recess portion is located on second recess portion, and for the retainer in first latched position, described first is convex
Portion and first recess portion are clamped, and the retainer is in second latched position, first protrusion and described second recessed
Portion's clamping.
4. electric connector as claimed in claim 2, which is characterized in that first clamping portion is equipped between the third direction
Every the first recess portion and the second recess portion of setting, second clamping portion is equipped with the first protrusion, along the installation direction of the retainer,
First recess portion is located on second recess portion, and the retainer is in first latched position, first protrusion
It is clamped with second recess portion, the retainer is in second latched position, first protrusion and first recess portion
Clamping.
5. electric connector as claimed in claim 2, which is characterized in that first clamping portion and second clamping portion are along institute
Third direction extension is stated, and the free end of first clamping portion is equipped with chamfering, the chamfering is backwards to second clamping portion.
6. electric connector as claimed in claim 2, which is characterized in that second clamping portion can be transported along the third direction
It moves to first clamping portion and is clamped, so that the retainer is located at first latched position and second locking
Position, second clamping portion along the third direction move during with first clamping portion pass through inclined-plane cooperate.
7. electric connector as claimed in claim 2, which is characterized in that along the first direction, the locating slot has opposite
The first cell wall and the second cell wall being arranged, first clamping portion are set with first cell wall and second cell wall interval respectively
It sets.
8. electric connector as described in claim 1, which is characterized in that the insulation shell also has to be prolonged along the first direction
The third terminal chamber and forth terminal chamber stretched, along the third direction, the third terminal chamber and the first terminal
The setting of chamber interval, the forth terminal chamber and the setting of Second terminal chamber interval, it is described fixed along the first direction
Position slot be at least partially disposed between the third terminal chamber and the forth terminal chamber, and with the third terminal chamber and
The forth terminal chamber forms the second cavities；
The retainer has the 5th terminal chamber for running through the retainer along the first direction, the 5th terminal chamber
At least partly it is connected to second cavities；
Further include:
Second conductive terminal is installed on second receiving along the direction of the third terminal chamber to the forth terminal chamber
Channel, second conductive terminal have the second elastic portion and third sticking department, second elastic portion and the forth terminal
Chamber elasticity abuts, and the third sticking department is located at the 5th terminal chamber, and the 5th terminal chamber has towards described
4th sticking department of third sticking department setting；Wherein,
In first latched position, the 4th sticking department and second cavities interval are arranged the retainer,
And it is arranged with third sticking department interval；In second latched position, the 4th sticking department is located at the retainer
In second cavities, and offset with the third sticking department.
9. electric connector as described in claim 1, which is characterized in that along the first terminal chamber to the Second terminal chamber
The direction of room, first cavities are successively arranged the first blocking part and the first receiving portion；
First elastic portion extends along the direction of the Second terminal chamber to the first terminal chamber and evagination, and described the
One elastic portion can slide into first receiving portion along first blocking part, and elastic with first receiving portion
Abut, first elastic portion along first blocking part slide during be extruded.
10. electric connector as claimed in claim 9, which is characterized in that the insulation shell is equipped with the first solution lock access, institute
The first solution lock access is stated to extend to and first receiving along the direction of the Second terminal chamber to the first terminal chamber
Portion's connection.
11. electric connector as claimed in claim 10, which is characterized in that along the Second terminal chamber to the first terminal
The direction of chamber, size of the first solution lock access on the third direction are gradually reduced.
12. electric connector as claimed in claim 8, which is characterized in that along the third terminal chamber to the forth terminal
The direction of chamber, second cavities are successively arranged the second blocking part and the second receiving portion, and second blocking part is set to
The 5th terminal chamber is oppositely arranged with the 4th sticking department along the third direction；
Second elastic portion extends along the direction of the forth terminal chamber to the third terminal chamber and evagination, and described the
Two elastic portions can slide into second receiving portion along second blocking part, and elastic with second receiving portion
Abut, second elastic portion along second blocking part slide during be extruded.
13. electric connector as claimed in claim 12, which is characterized in that the insulation shell is equipped with the second solution lock access,
The second solution lock access is extended to along the direction of the forth terminal chamber to the third terminal chamber to be held with described second
Receive portion connection.
14. electric connector as claimed in claim 13, which is characterized in that along the forth terminal chamber to the third terminal
The direction of chamber, size of the second solution lock access on the third direction are gradually reduced.
15. electric connector as described in claim 1, which is characterized in that first sticking department and second sticking department its
One of be recess portion, it is another be protrusion.
16. electric connector as claimed in claim 8, which is characterized in that the third sticking department and the 4th sticking department its
One of be recess portion, it is another be protrusion.
17. electric connector as described in claim 1, which is characterized in that first cavities be it is multiple, multiple described the
One cavities are arranged along the second direction interval, and each first cavities are equipped with first conductive terminal.
18. electric connector as claimed in claim 8, which is characterized in that second cavities be it is multiple, multiple described the
Two cavities are arranged along the second direction interval, and each second cavities are equipped with second conductive terminal,
The 5th terminal chamber is multiple and corresponds with second cavities.
19. electric connector as described in claim 1, which is characterized in that along the third direction, first elastic portion and institute
State the opposite side that the first sticking department is located at first conductive terminal.
20. electric connector as claimed in claim 8, which is characterized in that along the third direction, second elastic portion and institute
State the opposite side that third sticking department is located at second conductive terminal.
21. electric connector as described in claim 1, which is characterized in that along the third direction, the insulation shell is backwards to institute
State locating slot side be equipped with earclip, along the first direction, the earclip is had a first end and a second end, the first end with
The insulation shell elastic connection, along the Second terminal chamber to the direction of the first terminal chamber, the second end is long
In the insulation shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920791606.XU CN209357964U (en) | 2019-05-29 | 2019-05-29 | A kind of electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920791606.XU CN209357964U (en) | 2019-05-29 | 2019-05-29 | A kind of electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209357964U true CN209357964U (en) | 2019-09-06 |
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ID=67804664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920791606.XU Active CN209357964U (en) | 2019-05-29 | 2019-05-29 | A kind of electric connector |
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| Country | Link |
|---|---|
| CN (1) | CN209357964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110086027A (en) * | 2019-05-29 | 2019-08-02 | 涌讯电子科技(上海)有限公司 | A kind of electric connector |
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2019
- 2019-05-29 CN CN201920791606.XU patent/CN209357964U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110086027A (en) * | 2019-05-29 | 2019-08-02 | 涌讯电子科技(上海)有限公司 | A kind of electric connector |
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