CN110197967A - A kind of plug - Google Patents
A kind of plug Download PDFInfo
- Publication number
- CN110197967A CN110197967A CN201910590433.XA CN201910590433A CN110197967A CN 110197967 A CN110197967 A CN 110197967A CN 201910590433 A CN201910590433 A CN 201910590433A CN 110197967 A CN110197967 A CN 110197967A
- Authority
- CN
- China
- Prior art keywords
- pin
- blocking portion
- targeting port
- conducting wire
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000008685 targeting Effects 0.000 claims abstract description 73
- 230000000903 blocking effect Effects 0.000 claims abstract description 69
- 238000002788 crimping Methods 0.000 claims description 12
- 238000005452 bending Methods 0.000 description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/50—Bases; Cases formed as an integral body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/5833—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the cable being forced in a tortuous or curved path, e.g. knots in cable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/26—Connections in which at least one of the connecting parts has projections which bite into or engage the other connecting part in order to improve the contact
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
- H01R4/44—Clamping areas on both sides of screw
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention provides a kind of plugs, belong to electrical component technical field.It solves the problems, such as that Plug contact is bad in the prior art, conducting wire is easy to fall off.This plug, including shell and pin, have conducting wire targeting port in shell, and the line of the targeting port and pin inner end is equipped with blocking portion, and blocking portion to be connected after into the conductive line bends of targeting port with pin inner end.The present invention has flexible performance by setting blocking portion and combination wire, conducting wire is arranged along blocking portion, so that the junction of pin and conducting wire be avoided directly by side, to prevent wire dropping.
Description
Technical field
The invention belongs to electrical component technical fields, are related to a kind of plug.
Background technique
Attaching plug is often referred to have rodlike or copper sheet shape pin end, including shell and pin, and shell is stretched out in pin one end
Body, the other end are arranged in shell；Conducting wire one end is protruded into shell and connect or be directly welded at pin with pin by screw
On, the conducting wire other end stretches out shell.But during routine use, plug is often pulled, and conducting wire is easy to disengage screw
Or weld is broken, and is caused conducting wire and pin to disengage, is influenced normal use.
For the above situation of existing plug, Chinese patent [Patent No. ZL200820045981.1, the applying date 2008
Years 6 days 04 month] applicant discloses a kind of " plug ", be provided with electric wire clamp, the wire clamping in plug casing
Device includes cover board and the molding side column in plug casing, and cover board is fixed on side column by fastener.Above-mentioned technical proposal
In the cover board gap that can specific electric wire be played the role of clamping, but be formed between side column and cover board be only applicable to corresponding space
And the electric wire of size, and the clamping device needs cover board, screw, side column just to clamp to energy electric wire, if clamping device is not
It being installed in place or wire size is not adapted to, then can not play the role of anticreep, not only structure is complicated for the structure, erroneous for installation,
And shell and cover board require independent mold, higher cost.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, a kind of plug is proposed, the present invention to be solved
Certainly the technical issues of is: conducting wire is easy to fall off.
Object of the invention can be realized by the following technical scheme: a kind of plug, including shell and pin, the shell
It is interior that there is conducting wire targeting port, which is characterized in that the line of the targeting port and pin inner end is equipped with blocking portion, the blocking
Portion is connected after the conducting wire into targeting port must be bent with pin inner end.
The flexible performance of combination wire of the present invention itself, when in wire arrangements to shell, conducting wire from targeting port along
Blocking portion wiring, the conducting wire under blocking portion effect between pin and targeting port must be at least through first order buckling, after bending
The power that conducting wire is subject to is applied on blocking portion, rather than acts directly on the junction of conducting wire and pin, therefore reduce and lead
Line is stressed directly with pin junction, prevents conducting wire from disengaging pin.
In above-mentioned plug, the blocking portion between pin and targeting port, the blocking portion include mounting post and
It is separately positioned on the baffle of mounting post two sides.Blocking portion is set between targeting port and pin, i.e., targeting port, pin and shell it
Between form the wiring space of arrangement conducting wire, when wire arrangements, the conducting wire entered from targeting port is bent cabling, bending along baffle
Conducting wire afterwards enters in the wiring space between baffle and pin.
In above-mentioned plug, for the blocking portion between pin and targeting port, the blocking portion is a baffle.Stop
Portion is set between targeting port and pin, i.e., the wiring space of arrangement conducting wire, conducting wire are formd between targeting port, pin and shell
When arrangement, the conducting wire entered from targeting port is formed along baffle to be bent, and conducting wire after bending enters the cloth between baffle and pin
In space of lines.
The limit plate for limiting pin inner ends thereof, the blocking are equipped in above-mentioned plug, in the shell
Portion is the mounting post and the baffle for being separately positioned on mounting post two sides that limit plate extends to targeting port.Blocking portion is prolonging for limit plate
The wiring space that arrangement conducting wire is formd between long portion, i.e. targeting port, pin and shell, the conducting wire entered from targeting port is along gear
Plate forms bending, and conducting wire after bending enters in the wiring space between baffle and pin.
In above-mentioned plug, the blocking portion has support plate, the height etc. of the support plate towards the side of pin
In or lower than pin inner end height.Preferably, the height of support plate is slightly below the height of pin.This setting conducting wire from
After pin junction is drawn, support plate is supported conducting wire, and the inner bottom surface for being directly entered shell is avoided to form biggish bending
Cause the copper wire connecting with pin to fracture, while can prevent conducting wire from disengaging blocking portion again, conducting wire is made to have to pass through blocking portion
Bending；It is further strengthened in addition, support plate also plays the intensity of blocking portion.
The limit plate for limiting pin inner ends thereof, the blocking are equipped in above-mentioned plug, in the shell
Portion is the baffle extended by limit plate, and the baffle extends close to this one end guide of targeting port to mouth two sides.Limit plate is to pin
Inner end is defined, and the wiring space of arrangement conducting wire is formd between targeting port, pin and shell, is led from what targeting port entered
Line is formed along baffle and is bent, and conducting wire after bending enters in the wiring space between baffle and pin.
In above-mentioned plug, the baffle has two pieces, and two block baffles are arranged in splayed, the targeting port and gear
The guide plate being oppositely arranged with the baffle is respectively equipped between plate.
As further embodiment, two guide plates are close to the distance between the both ends at this end of limit plate less than two block baffles
The distance between both ends far from this end of limit plate.
As further embodiment, two guide plates close to this end of limit plate compared to baffle far from this one end of limit plate, more
Close to limit plate.
As further embodiment, two pieces of guide plates are arranged in parallel with two block baffles respectively.
This setting, the conducting wire entered from targeting port must carry out first order buckling along guide plate, carry out two further along baffle
Secondary bending, and it is formed by bending biggish S type bending twice, thus ensuring that first acted on guide plate when conducting wire stress, then
It acts on baffle, finally can just be applied to the junction of conducting wire and pin；After conducting wire is by the bending of depth twice, suffered power
It is cut down significantly, the junction for being further reduced conducting wire and pin is stressed directly, to can effectively prevent wire dropping.
In above-mentioned plug, guide holder is equipped between the targeting port and blocking portion, the guide holder opens up fluted.
The groove of guide holder plays guiding role to conducting wire, this setting makes the conducting wire entered from targeting port must along guide holder
First order buckling must be first carried out, carries out second order buckling further along baffle, therefore be first respectively acting on guide plate and gear when conducting wire stress
The junction of conducting wire and pin can be just applied to after on plate；By being bent twice, suffered power is cut in conducting wire, is further reduced
The junction of conducting wire and pin is stressed directly, and avoids wire dropping.
As further embodiment, guide holder can be set to two spaced guide plates, or for two guide plates with
The structure that guide plate is linked together；Two guide plates are separate less than two block baffles close to the distance between the both ends at this end of limit plate
The distance between the both ends at this end of limit plate.This setting ensures that conducting wire all has biggish curvature twice.
As further embodiment, two guide plates close to this end of limit plate compared to baffle far from this one end of limit plate, more
Close to limit plate.This setting is formed by bending biggish S type bending twice, passes through guide plate and gear after so that conducting wire is entered targeting port
After the double action conducting wire of plate is by the bending of depth twice, power suffered by the junction of conducting wire and pin is significantly reduced, thus
It can prevent wire dropping.
As further embodiment, the groove width of groove is less than the bore of targeting port.This setting further guides conducting wire, guarantees
Conducting wire has biggish curvature.
As further embodiment, two pieces of guide plates are arranged in parallel with two block baffles respectively.
In above-mentioned plug, the shell includes upper housing and lower case, and the blocking portion is arranged in lower case, institute
Upper housing is stated equipped with crimping protrusion, the crimping protrusion is between blocking portion and shell, and crimping protrusion protrudes into lower case
When its top from the distance between lower case be less than height from lower case at the top of blocking portion.There is gap between upper and lower casing,
This setting can guarantee that conducting wire can make conducting wire remain bending in shell along blocking portion cabling always in plug use process
State, avoid the junction of pin and conducting wire from being stressed directly.
In above-mentioned plug, the shell includes upper housing and lower case, and the pin is arranged in lower case, described
Blocking portion is the positioning seat being arranged on upper housing, and the positioning seat is between targeting port and pin inner end, and positioning seat is stretched
Its top is less than pin inner end to the height between lower case from the distance between lower case when entering lower case.Blocking portion and pin
It is arranged on upper and lower casing, forms bending under the action of conducting wire positioning seat, when conducting wire stress first acts on positioning seat
On, avoid the junction of pin and conducting wire from being stressed directly.
The limit plate for limiting pin inner ends thereof, the guiding are equipped in above-mentioned plug, in the shell
Mouth is that the wiring groove to be formed is arranged in two pieces of limit plate intervals, and the blocking portion is that the limit plate prolongs far from targeting port direction
The extension stretched, the distance between extension of two pieces of limit plates are greater than the bore of the targeting port.From two pieces of limit plates
Between the conducting wire that enters of targeting port have to pass through after extension forms bending and connect again with pin, when conducting wire stress, first acts on
On extension, the junction of pin and conducting wire is avoided to be stressed directly.
Compared with prior art, plug of the invention has the advantage that
1, it is gripped or is molded admittedly to fix flexible conducting wire more options for conducting wire in existing well-known technique
It is fixed；And combination wire of the present invention has the characteristics that flexible and flexible, blocking portion and is led by being arranged between pin and targeting port
Conducting wire must be made by one or many bendings to structures such as seat, guide plate or positioning seats, to make the power quilt for acting on conducting wire
Peptizaiton reduces the junction that power acts directly on conducting wire and pin, mentions to guide holder, guide plate, positioning seat or blocking portion
The stability that high conducting wire is connect with pin, a possibility that reducing wire dropping.
2, blocking portion and the crimping protrusion of shell setting further define the position of conducting wire, and conducting wire is avoided to alter in shell
It moves and is detached from blocking portion, to guarantee that conducting wire must be bent, power suffered by conducting wire is enable first to act on blocking portion.
3, copper wire expansion is laid between mounting portion and clamping piece, mounting portion and clamping piece can be straight to all copper wires
Effect chucking power is connect, therefore the connection of conducting wire and pin is more stable；As further optimization, applicant in mounting portion or/and
Protrusion slightly outstanding is also added on clamping piece, is further prevented conducting wire and pin to disengage, is guaranteed the mounting portion energy of copper wire and pin
Sufficiently and it is stably connected with.
4, the present invention is arranged blocking portion, guide holder, guide plate, positioning seat, crimping protrusion be with shell disposably at
The structure of type, not only reduces mold opening cost；And it is increased without other clamping structures compared with the prior art, when installation, can
It settles at one go and solves the problems, such as that pin and conducting wire are easy to loosen in use, structure is simple, easy for installation；The structure is inserted
Head can be identical because directly solving the problems, such as that conducting wire is easy to fall off by the bending of conducting wire and the effect of blocking portion
Wiring space in accommodate different size flexible conducting wire be used cooperatively, have a wide range of application；And it is able to satisfy conducting wire and pin
It is mounted directly in use site, directly dismantles, it is easy to use, reliable.
Detailed description of the invention
Fig. 1 is the schematic perspective view of socket of the invention.
Fig. 2 is socket Fig. 1 schematic diagram of internal structure of the invention.
Fig. 3 is that pin is mounted on the intracorporal structural schematic diagram of shell in the present invention.
Fig. 4 is the structural schematic diagram that pin is mounted on the other side in shell in the present invention.
Fig. 5 is that pin is mounted on the intracorporal top view of shell in the present invention.
Fig. 6 is the structural schematic diagram of the embodiment of the present invention three.
Fig. 7 is the schematic perspective view of upper housing of the present invention.
Fig. 8 is the structural schematic diagram of the embodiment of the present invention six.
Fig. 9 is the structural schematic diagram of the embodiment of the present invention five and six.
Figure 10 is the schematic diagram of the section structure in the embodiment of the present invention seven.
Figure 11 is the structural schematic diagram in the embodiment of the present invention eight.
Figure 12 is the schematic perspective view of clamping piece in the present invention.
In figure, 1, shell；1a, upper housing；1a1, positioning seat；1a2, crimping protrusion；1b, lower case；1c, targeting port；1d,
Outlet；11, blocking portion；11a, baffle；11b, mounting post；13, support plate；14, limit plate；141, extension；16, it is oriented to
Seat；16a, guide plate；16b, groove；2, pin；21, mounting portion；21a, threaded hole；22, interconnecting piece；3, conducting wire；4, clamping piece；
41, through-hole；42, raised；5, screw.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Embodiment one
As shown in Fig. 1 to Fig. 5, Fig. 8, plug of the invention, including shell 1 and two pins 2, shell 1 is interior to have conducting wire
The outlet 1d of shell 1 is stretched out in targeting port 1c and pin outlet 1d, 2 outer end of pin, and two 2 inner ends of pin are arranged at intervals on shell
On the installation position of body 1, and blocking portion 11 is equipped on the line of targeting port 1c and two 2 inner ends of pin, blocking portion 11 makes
Into targeting port 1c conducting wire 3 must be bent after be connected with 2 inner end of pin.
In the present invention, blocking portion 11 between pin 2 and targeting port 1c, including with the integrally formed mounting post of shell 1
The 11b's and baffle 11a for being separately positioned on the two sides mounting post 11b, baffle 11a extends laterally targeting port 1c and 2 inner end of pin
Line.Blocking portion 11 is set between targeting port 1c and pin 2, i.e. baffle 11a and targeting port 1c, pin 2, between shell 1
The wiring space of arrangement conducting wire 3 is formd, when conducting wire 3 is arranged, the conducting wire 3 entered from targeting port 1c forms curved along baffle 11a
Enter in the wiring space between baffle 11a and pin 2 after song and formed with pin 2 and is connected.It is first when the power that conducting wire 3 is pulled
It is first applied on baffle 11a, rather than acts directly on the junction of conducting wire 3 Yu pin 2, therefore reduce conducting wire 3 and insert
2 junction of foot is stressed directly, and prevents conducting wire 3 from disengaging pin 2.Mounting post 11b is set and is equipped with mounting hole, in shell 1
Upper housing 1a and lower case 1b1 forms the installation of screw when connecting, while mounting post 11b plays reinforcement to the intensity of baffle 11a
Effect.
Blocking portion 11 in the present embodiment is arranged on lower case 1b1, and crimping protrusion is equipped on upper housing 1a
1a2, crimping protrusion 1a2 between blocking portion 11 and shell 1, and when crimping protrusion 1a2 protrudes into lower case 1b1 its top under
The distance between shell 1b1 inner bottom surface is less than height of the top from lower case 1b1 inner bottom surface of blocking portion 11；Upper and lower casing 1b1
Between there is gap, this setting can guarantee that conducting wire 3 can make conducting wire 3 exist along 11 cabling of blocking portion always in plug use process
Curved state is remained in shell 1, and pin 2 and the junction of conducting wire 3 is avoided to be stressed directly.
As shown in Fig. 2,5,6,11,2 outer end of pin is the interconnecting piece 22 for connecting with socket, and 2 inner end of pin is setting
Mounting portion 21 in shell 1 for connecting with conducting wire 3 is additionally provided with clamping piece 4 in shell 1 and clamping piece 4 is made to be pressed on peace
Clamping structure in dress portion 21, the present invention in clamping structure include screw 5.Have on mounting portion 21 for the several of conducting wire 3
The plane that stock copper wire level reclines is also provided with the threaded hole 21a of perforation plane in mounting portion 21.Clamping piece 4 is one rectangular
Clamping piece with plane offers perforative through-hole 41 on clamping piece；Clamping piece 4 also has the protrusion 42 of slightly prominent plane,
As further optimization, protrusion 42 is in a strip shape, and protrusion 42 is distributed in the circumferential direction of through-hole 41, this setting is arbitrarily put in clamping piece
When setting on mounting portion 21, protrusion 42 can copper wire on clamping plane.When conducting wire 3 is connect with the pin 2 being located in shell 1,
Be arranged in the plane of mounting portion 21 if carried interest copper wire on conducting wire 3 expands horizontally tiling, then by clamping piece 4 have plane this
Side pressure is connected to after mounting portion 21 with through-hole 41 across clamping piece 4 by screw 5 and is pressed on mounting portion 21 above copper wire.
Guarantee copper wire can plane contact sufficiently with mounting portion 21 while, it is slightly outstanding by being added in the plane of clamping piece 4
Protrusion 42 improves clamping piece 4 and mounting portion 21 to the chucking power of copper wire, further increases the stabilization that conducting wire 3 is connect with pin 2
Property.
Embodiment two:
The present embodiment and the structure and principle of embodiment one are essentially identical, the difference is that: blocking portion 11 is a setting
A baffle 11a between pin 2 and targeting port 1c, and the company of targeting port 1c and 2 inner end of pin are stretched out in the two sides of baffle 11a
Line.Baffle 11a is set between targeting port 1c and pin 2, i.e. baffle 11a and targeting port 1c, pin 2 form between shell 1
Arrange the wiring space of conducting wire 3, when conducting wire 3 is arranged, the conducting wire 3 entered from targeting port 1c is laggard along baffle 11a formation bending
Enter in the wiring space between baffle 11a and pin 2 and is connect with pin 2.The power that conducting wire 3 is pulled is applied first in baffle
On 11a, rather than act directly on the junction of conducting wire 3 Yu pin 2, thus reduce conducting wire 3 and 2 junction of pin directly by
Power prevents conducting wire 3 from disengaging pin 2.
Embodiment three:
As shown in fig. 6, the present embodiment and the structure and principle of embodiment one are essentially identical, and the difference is that: in shell 1
Equipped with the limit plate 14 for limiting 2 inner ends thereof of pin, for limit plate 14 between two pins 2, blocking portion 11 is limit plate
14 to the baffle 11a targeting port 1c mounting post 11b extended and be separately positioned on the two sides mounting post 11b, and baffle 11a's laterally stretches
The line of targeting port 1c and 2 inner end of pin out.Mounting post 11b is formed convenient for the upper housing 1a and lower case 1b1 in shell 1 to be connected
It connects, while booster action is played to baffle 11a.
Example IV:
As shown in Fig. 4,5,6,8, the present embodiment and embodiment one, embodiment two, the structure of embodiment three and principle are basic
It is identical, the difference is that: blocking portion 11 has support plate 13 towards the side of pin 2, and the height of support plate 13 is equal to or omits
Lower than the height of 2 inner end of pin, preferably, the height of support plate 13 is equal to installation where when 2 inner end of pin is located in shell 1
The height at bottom in the opposite shell 1 in position.In conducting wire 3 after drawing with 2 junction of pin, support plate 13 carries out conducting wire 3 for this setting
Support, avoids the inner bottom surface for being directly entered shell 1 from forming biggish bending, while can prevent conducting wire 3 from disengaging blocking portion 11 again；Separately
Outside, support plate 13 also further strengthens blocking portion 11.
Embodiment five:
As shown in figure 9, the present embodiment and the structure and principle of embodiment one are essentially identical, and the difference is that: in shell 1
Equipped with the limit plate 14 for limiting 2 inner ends thereof of pin, blocking portion 11 is the baffle 11a extended by limit plate 14, the gear
Plate 11a extends close to this one end guide of targeting port 1c to the two sides mouth 1c.It is parallel with two pieces between two pins 2 in the present embodiment
The limit plate 14 of setting, two block baffle 11a extend from limit plate 14 to targeting port 1c respectively, and two block baffle 11a are in splayed
Setting；It is additionally provided between targeting port 1c and baffle 11a and two block baffle 11a guide plate 16a disposed in parallel.Guide plate 16a
With splay baffle 11a is parallel is equipped with, the conducting wire 3 entered from targeting port 1c carries out primary curved along guide plate 16a
Song carries out second order buckling further along baffle 11a, therefore first acts in guiding when 3 stress of conducting wire, remakes and exists used in baffle 11a,
It can just be applied to the junction of conducting wire 3 Yu pin 2 after last, be further reduced conducting wire 3 and the junction of pin 2 is stressed directly.
In addition, conducting wire 3 passes through second order buckling in compact shell 1, conducting wire 3 can be positioned preferably, it is not easy to from 11 He of blocking portion
It is disengaged between guide plate 16a.
Embodiment six:
As shown in Fig. 2 to 6,8,9, the present embodiment and the structure and principle of embodiment one are essentially identical, the difference is that:
Guide holder 16 is equipped between targeting port 1c and blocking portion 11, guide holder 16 opens up fluted 16b, and the groove width of groove 16b, which is less than, to be led
To the bore of mouth 1c.This setting makes the conducting wire 3 entered from targeting port 1c carry out first order buckling along guide holder 16, further along baffle
11a carries out second order buckling, therefore can just be applied to and lead after being first respectively acting on guide plate 16a and baffle 11a when 3 stress of conducting wire
The junction of line 3 and pin 2, is further reduced conducting wire 3 and the junction of pin 2 is stressed directly.
Embodiment seven:
As shown in Figure 10, the present embodiment and the structure and principle of embodiment one are essentially identical, the difference is that: shell 1
Including upper housing 1a and lower case 1b1, pin 2 is arranged on lower case 1b1, and blocking portion 11 is to be arranged on upper housing 1a to determine
Position seat 1a1, the positioning seat 1a1 are located between 2 inner end targeting port 1c and pin, and when positioning seat 1a1 protrudes into lower case 1b1 its
Top is less than 2 inner end of pin to the height between lower case 1b1 from the distance between lower case 1b1.Blocking portion 11 and pin 2 divide
It is not arranged on upper and lower casing 1b1, conducting wire 3 is curved by protruding into the progress of the positioning seat 1a1 in lower case 1b1 from upper housing 1a
Song, when 3 stress of conducting wire, first act on positioning seat 1a1.As further having optimization, it also is provided with positioning on lower case 1b1
Seat 1a1, positioning seat 1a1 is located between targeting port 1c pin 2, and when positioning seat 1a1 protrudes into upper housing 1a at the top of it from upper housing
The distance between 1a is less than the distance between 2 inner end of pin to upper housing 1a.
Embodiment eight:
As shown in figure 11, the present embodiment and the structure and principle of embodiment one are essentially identical, the difference is that: shell 1
The interior limit plate 14 being equipped with for limiting 2 inner ends thereof of pin, targeting port 1c are the cloth that the two pieces of interval of limit plate 14 settings are formed
Wire casing, the blocking portion 11 are the extension 141 that the limit plate 14 extends far from the direction targeting port 1c, two pieces of limit plates
The distance between 14 extension 141 is greater than the bore of the targeting port 1c；It is additionally provided between two extensions 141 to two and is extended
The mounting post 11b of 141 protrusion of portion, mounting post 11b are equipped with mounting hole, when mounting hole is connected for upper and lower casing, screw installation
With.This setting must form first order buckling along mounting post 11b protrusion after so that conducting wire 3 is entered targeting port 1c, using extension
It is connect after 141 second order bucklings with pin 2, conducting wire 3 and the junction of pin 2 is avoided to be stressed directly.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although the terms such as cabinet are used more herein, it does not exclude the possibility of using other terms.Use this
A little terms are only for the convenience of describing and explaining the nature of the invention；It is construed as any additional limitation
It is all to be disagreed with spirit of that invention.
Claims (10)
1. a kind of plug, including shell (1) and pin (2), the shell (1) is interior to have conducting wire targeting port (1c), and feature exists
In the line of the targeting port (1c) and pin (2) inner end is equipped with blocking portion (11), and the blocking portion (11) to enter
The conducting wire of targeting port (1c) is connected after must being bent with pin (2) inner end.
2. plug according to claim 1, which is characterized in that the blocking portion (11) is located at pin (2) and targeting port (1c)
Between, the blocking portion (11) includes that a baffle (11a) or the blocking portion (11) they include mounting post (11b) and set respectively
Set the baffle (11a) in mounting post two sides.
3. plug according to claim 1, which is characterized in that be equipped in the shell (1) for limiting pin (2) inner end
The limit plate (14) of rotation, the blocking portion (11) are the mounting post (11b) that limit plate (14) extend to targeting port (1c) and divide
The baffle (11a) of mounting post two sides is not set.
4. according to claim 1 to plug described in 3 any one, which is characterized in that the blocking portion (11) is towards pin (2)
Side has support plate (13), and the height of the support plate (13) is equal to or less than the height of pin (2) inner end.
5. plug according to claim 1, which is characterized in that be equipped in the shell (1) for limiting pin (2) inner end
The limit plate (14) of rotation, the blocking portion (11) are the baffle (11a) extended by limit plate (14), and the baffle (11a) is leaned on
Nearly this one end guide of targeting port (1c) extends to the mouth two sides (1c).
6. plug according to claim 5, which is characterized in that the baffle (11a) has two pieces, and two block baffles (11a)
It is arranged in splayed, is respectively equipped between the targeting port (1c) and baffle (11a) and is led with what the baffle (11a) was oppositely arranged
To plate (16a).
7. the according to claim 1, plug of 2,3,5 or 6, which is characterized in that the targeting port (1c) and blocking portion (11) it
Between be equipped with guide holder (16), the guide holder (16) opens up fluted (16b).
8. the according to claim 1, plug of 2,3,5 or 6, which is characterized in that the shell (1) include upper housing (1a) and under
Shell (1b), the pin (2) are arranged on lower case (1b), and the blocking portion (11) is arranged on lower case (1b), described
Upper housing (1a) is equipped with crimping protrusion (1a2), and the crimping raised (1a2) is located between blocking portion (11) and shell (1), and
Its top is less than at the top of pin (2) inner end from the distance between lower case (1b) when crimping protrusion (1a2) protrudes into lower case (1b)
Height from lower case (1b).
9. plug according to claim 1, which is characterized in that the shell (1) includes upper housing (1a) and lower case (1b),
The blocking portion (11) is the positioning seat (1a1) being arranged on upper housing (1a), and the positioning seat (1a1) is located at targeting port (1c)
Its top is small from the distance between lower case (1b) between pin (2) inner end, and when positioning seat (1a1) protrudes into lower case (1b)
In pin (2) inner end to the height between lower case (1b).
10. plug according to claim 1, which is characterized in that be equipped in the shell (1) for limiting in pin (2)
The limit plate (14) of rotation is held, the targeting port (1c) is the wiring groove that the setting of two pieces of limit plates (14) interval is formed, institute
Stating blocking portion (11) is the extension (141) that the limit plate (14) extend far from the targeting port direction (1c), two pieces of limits
The distance between extension (141) of plate (14) is greater than the bore of the targeting port (1c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910590433.XA CN110197967B (en) | 2019-07-02 | 2019-07-02 | Plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910590433.XA CN110197967B (en) | 2019-07-02 | 2019-07-02 | Plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110197967A true CN110197967A (en) | 2019-09-03 |
| CN110197967B CN110197967B (en) | 2024-08-06 |
Family
ID=67755669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910590433.XA Active CN110197967B (en) | 2019-07-02 | 2019-07-02 | Plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110197967B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117117555A (en) * | 2023-09-20 | 2023-11-24 | 浙江珠城科技股份有限公司 | Integrated connector |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2449343A1 (en) * | 1979-02-16 | 1980-09-12 | Inovac Sa | Contact support for electric plug - includes insulating plate separating conductors and forming cable grip |
| US5816824A (en) * | 1995-08-16 | 1998-10-06 | White; James E. | Holder for a vehicle electrical connection component |
| US20040110426A1 (en) * | 2001-07-24 | 2004-06-10 | Cosmo Castaldo | Two wire folder line plugs and connectors |
| CN201174428Y (en) * | 2008-04-06 | 2008-12-31 | 武汉市钢发线缆电器有限责任公司 | Plug |
| CN202150611U (en) * | 2011-06-30 | 2012-02-22 | 广东明家科技股份有限公司 | Rotating plug |
| CN109390774A (en) * | 2018-11-20 | 2019-02-26 | 许汉平 | Plug with anti-conducting wire detachment function |
| CN209896300U (en) * | 2019-07-02 | 2020-01-03 | 王翔 | Plug with improved structure |
-
2019
- 2019-07-02 CN CN201910590433.XA patent/CN110197967B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2449343A1 (en) * | 1979-02-16 | 1980-09-12 | Inovac Sa | Contact support for electric plug - includes insulating plate separating conductors and forming cable grip |
| US5816824A (en) * | 1995-08-16 | 1998-10-06 | White; James E. | Holder for a vehicle electrical connection component |
| US20040110426A1 (en) * | 2001-07-24 | 2004-06-10 | Cosmo Castaldo | Two wire folder line plugs and connectors |
| CN201174428Y (en) * | 2008-04-06 | 2008-12-31 | 武汉市钢发线缆电器有限责任公司 | Plug |
| CN202150611U (en) * | 2011-06-30 | 2012-02-22 | 广东明家科技股份有限公司 | Rotating plug |
| CN109390774A (en) * | 2018-11-20 | 2019-02-26 | 许汉平 | Plug with anti-conducting wire detachment function |
| CN209896300U (en) * | 2019-07-02 | 2020-01-03 | 王翔 | Plug with improved structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117117555A (en) * | 2023-09-20 | 2023-11-24 | 浙江珠城科技股份有限公司 | Integrated connector |
| CN117117555B (en) * | 2023-09-20 | 2024-03-26 | 浙江珠城科技股份有限公司 | Integrated connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110197967B (en) | 2024-08-06 |
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