CN209641929U - A kind of electric plug connector base of ultrashort type - Google Patents
A kind of electric plug connector base of ultrashort type Download PDFInfo
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- CN209641929U CN209641929U CN201920830084.XU CN201920830084U CN209641929U CN 209641929 U CN209641929 U CN 209641929U CN 201920830084 U CN201920830084 U CN 201920830084U CN 209641929 U CN209641929 U CN 209641929U
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Abstract
The utility model discloses a kind of electric plug connector bases of ultrashort type, including plug connector housing, direct press type lock pin is provided in the plug connector housing, the rear end of plug connector housing is connected with terminal base, the front end of terminal base is provided with PCB circuit board, the rear end of terminal base is provided with routing lid, and the front of PCB circuit board is connected with first group of connecting element on direct press type lock pin, and the back side of PCB circuit board is provided with second group of connecting element being connected with terminal base；Being pivotally connected above the rear end of plug connector housing has upper fastener, and being pivotally connected below the rear end of plug connector housing has lower fastener, and upper fastener, lower fastener is fastened using Embedded manner and clad terminal seat and routing lid；Upper fastener, lower fastener form the channel for connecting in cable access terminal base with second group of connecting element after fastening.The length for reducing plug connector housing to greatest extent, makes it can be universally used in various network interface demand scenes.
Description
Technical field
The utility model relates to a kind of electric plug connector bases of ultrashort type.
Background technique
A kind of electric plug connector base includes a plug connector housing, one has the PCB route of two groups of connecting elements
Plate wherein first group of connecting element is arranged on the front of PCB circuit board, and protrudes into a hole on plug connector housing
Interior, second group of connecting element is arranged on the back side of PCB circuit board, and the connecting element is configured to blade-binding post touching
Point；Wherein plug-in connector includes a cable manager, it has hole of a perforation, and be configured on front with for
The guide groove for the core wire that blade-binding post contact conductive is connected, guide groove is configured to band in blade-binding post contact region here
There is the pit for the intensification of blade-binding post contact, and cable manager can be with plug connector housing clamping lock.
The overall volume of current existing electric plug connector base is big, it has not been convenient to make in dense network power distributing cabinet
With there are problems inconvenient for use.
Utility model content
To overcome disadvantages mentioned above, the purpose of this utility model is to provide a kind of electric plug connector base of ultrashort type,
It can be used in narrow space.
In order to reach the goals above, the technical solution adopted in the utility model is: a kind of electric plug connector of ultrashort type
Base, including plug connector housing are provided with direct press type lock pin, the plug-in connector shell in the plug connector housing
The rear end of body is connected with terminal base, and the front end of the terminal base is provided with PCB circuit board, and the rear end of the terminal base, which is provided with, to be beaten
The front of line lid, the PCB circuit board is connected with first group of connecting element on direct press type lock pin, the back of the PCB circuit board
Face is provided with second group of connecting element being connected with terminal base；Being pivotally connected above the rear end of the plug connector housing has
Upper fastener, the rear end lower section of the plug connector housing, which is pivotally connected, lower fastener, the upper fastener, lower fastener
Simultaneously clad terminal seat and routing lid are fastened using Embedded manner；The upper fastener, lower fastener are formed after fastening
For the channel being connect in cable access terminal base with second group of connecting element.
Using the above structure, from the point of view of whole shape, naked be exposed on the external can see plug-in connector shell to the utility model
The rear end of body, which is pivotally connected, upper fastener, lower fastener, and internal component is hidden by shadow.The inner cavity of plug connector housing
It accommodates and places direct press type lock pin, terminal base is fixed on plug connector housing by way of clamping, to greatest extent
Reduce the length of plug connector housing.
Furthermore, it is understood that being provided with the first pivot hole, the upper fastener above the rear end of the plug connector housing
On be provided with the first pivot for being caught in the first pivot hole, so that fastener is spun upside down along the first pivot；The plug connects
It connects and is provided with the second pivot hole below the rear end of device shell, the second pivot for being caught in the second pivot hole is provided on the lower fastener
Axis enables lower fastener to spin upside down along the second pivot.
Furthermore, it is understood that there are two embedding for setting on the lateral surface far from the upper fastener where plug connector housing side
Enter formula card column slot, grab is provided in the embedded card column slot, two embedded card column slot positions are in channel two sides；Far from slotting
The fixation card column being inserted into embedded card column slot, the fixing card are provided on lower fastener where connector shell side
Column is equipped with the fastening card slot being embedded in for grab.
The crimping bevel edge that routing covers is crimped on furthermore, it is understood that being provided in the upper fastener, in lower fastener.
Upper fastener, lower fastener said structure design make it can be good at compressing routing lid during fastening, and
Both make it is in stable condition after fastening, thus make cable it is effective, it is stable contacted with the type swaging clamp of cutting, reduce because cable loosening is drawn
The signal degradation risen.
Furthermore, it is understood that being symmetrically arranged with terminal card slot on the rear end sides face of the plug connector housing；Close to slotting
Terminal base two sides where connector shell side are respectively arranged with a snap-gauge, and two snap-gauges are respectively engaged with plug
In two terminal card slots of connector shell, terminal base is fixed on plug connector housing.
PCB circuit board position is limited furthermore, it is understood that being provided on the terminal base where plug connector housing side
Four plugs set；Two rows limit assembly is provided on the terminal base another side；Every row's limit assembly is by gap
The limited post of distribution forms, and the gap between two neighboring limited post is connected with cable clamping interface, and the limited post in the gap two sides
Fool proof limiting slot is provided on side wall；It also sets up to be oriented to there are four routing lid on terminal base where two rows of limit assembly edges and determine
Position hole；The upper and lower ends of the terminal base are additionally provided with insulation position-limited edge, the insulation position-limited edge and adjacent limit assembly it
Between have gap.Four routing lid guide-localization holes and a routing lid fool proof limiting slot can be prevented with the interaction of routing lid
Crimping mistake, cable connection such as do not fasten at the failure phenomenons, and reliable data transmission is effectively ensured.
Furthermore, it is understood that the routing lid has the hole passed through for cable, the routing lid front where around hole is set
It is equipped with the crimping inclined-plane crimped for upper fastener, lower fastener；The back side of the routing lid is equipped with two groups of cards being connected with hole
Line component, the card line component are corresponding with limit assembly position, and can be connected together between the two.
Furthermore, it is understood that the card line component includes the second card line plate being distributed up and down, the first card line plate, second card
Line plate is spaced apart with the first card line plate and the two is parallel；Four are vertically installed between second card line plate and the first card line plate
Block card line plate, every piece of card line plate is corresponding with corresponding type swaging clamp of cutting, and has on the card line plate for cutting the placement of type swaging clamp
Card slot；The through-hole for cable branch line cabling is provided on second card line plate and the first card line plate；Positioned at card line component
The ipsilateral routing, which covers, is provided with the positioning column for being inserted into positioning hole.
By above structure, routing lid is connected on terminal base, so that the two position is fixed, and is had in the two and is limited
The slot for cutting type swaging clamp position, the position after making to cut the assembling of type swaging clamp are fixed, make cable it is effective, it is stable with cut type swaging clamp
Contact reduces signal degradation caused by loosening because of cable.
It is used for furthermore, it is understood that being provided on the upper fastener, lower fastener far from plug connector housing side
Manage the wire-packing mechanism of the cabling of cable.
Above-mentioned wire-packing mechanism includes three kinds of situations: 1, fixed band wire fixing device；2, fixed clasp wire fixing device；3,
Rotatable includes pre- line windering function wire fixing device.
Furthermore, it is understood that also have wave hook, wave hook be connected on plug connector housing or
It is fixedly linked with terminal base.
Compared with prior art, it is the upper fastener fastened, lower fastener that the utility model can be mutually embedded in by two
It is compressed, compared to existing manner, width increases when becoming smaller which overcome existing product length or width is constant
The problem of Shi Wufa reduces, reduces small product size on the whole, so that its size is can reach the extreme dimensional of 26.3mm, make it can
To use in intensive network layout, it is common to various network interface demand scenes.
Detailed description of the invention
Fig. 1 is the perspective view of the explosion of the utility model embodiment 1.
Fig. 2 is the stereoscopic schematic diagram of the utility model embodiment 1.
Fig. 3 is the perspective view of the explosion of direct press type lock pin in the utility model embodiment 1.
Fig. 4 is the structural schematic diagram of direct press type lock pin in the utility model embodiment 1.
Fig. 5 is to cut type swaging clamp stereoscopic schematic diagram in the utility model embodiment 1.
Fig. 6 is the first orientation structural schematic diagram of terminal base in the utility model embodiment 1.
Fig. 7 is the second orientation structural schematic diagram of terminal base in the utility model embodiment 1.
Fig. 8 is the schematic front view of routing lid in the utility model embodiment 1.
Fig. 9 is the perspective view of routing lid in the utility model embodiment 1.
Figure 10 is the first orientation stereoscopic schematic diagram of upper fastener in the utility model embodiment 1.
Figure 11 is the second orientation stereoscopic schematic diagram of upper fastener in the utility model embodiment 1.
Figure 12 is the first orientation stereoscopic schematic diagram of lower fastener in the utility model embodiment 1.
Figure 13 is the second orientation stereoscopic schematic diagram of lower fastener in the utility model embodiment 1.
Figure 14 is the stereoscopic schematic diagram of the utility model embodiment 2.
Figure 15 is first stereoscopic schematic diagram of the utility model embodiment 3.
Figure 16 is upper fastener and lower fastener buckling state schematic diagram in the utility model embodiment 3.
Figure 17 is the stereoscopic schematic diagram of card line mechanism in the utility model embodiment 3.
Figure 18 is second stereoscopic schematic diagram of the utility model embodiment 3.
Figure 19 is the third stereoscopic schematic diagram of the utility model embodiment 3.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Embodiment 1
Referring to shown in Fig. 1, Fig. 2, a kind of electric plug connector base of ultrashort type, including plug connector housing 1, it is described
The front end of plug connector housing 1 is RJ45 network interface 101, and its rear end is opening.Setting in the plug connector housing 1
There is direct press type lock pin 2, the rear end of the plug connector housing 1 is connected with terminal base 3, and the front end of the terminal base 3 is provided with
PCB circuit board 4, the rear end of the terminal base 3 are provided with routing lid 5, the front of the PCB circuit board 4 on direct press type lock pin 2
First group of connecting element be connected, the back side of the PCB circuit board 4 be provided be connected with terminal base 3 second group of connection member
Part 8；Being pivotally connected above the rear end of the plug connector housing 1 has upper fastener 6, after the plug connector housing 1
End lower section, which is pivotally connected, lower fastener 7, and the upper fastener 6, lower fastener 7 can mutually fasten simultaneously clad terminal seat 3 and beat
Line lid 5；The upper fastener 6, lower fastener 7 are formed after fastening for connecting in cable access terminal base 3 with second group of connecting element
The channel connect, above-mentioned channel are the connection jaws of electric plug connector base, the access to cable.
Specifically, the two sides of plug connector housing 1 have elastic slice card slot 103, and shielding elastic slice 9 is embedded in elastic slice card slot
In 103.The intracavity bottom of plug connector housing 1 has the conduit being inserted into for direct press type lock pin 2, when direct press type lock pin 2 is inserted into
Plug connector housing 1, front end are resisted against shielding elastic slice 9.It is symmetrically arranged on the rear end sides face of plug connector housing 1
Terminal card slot 106 is provided with the first pivot hole 104 above the rear end of plug connector housing 1, on upper fastener 6
One pivot 601 is caught in, and fastener 6 is enable to rotate upwardly and downwardly along the first pivot 601；Under the rear end of plug connector housing 1
Side is provided with the second pivot hole 105, is caught in for the second pivot 701 on lower fastener 7, enables lower fastener 7 along the second pivot
Axis 701 rotates upwardly and downwardly.
Referring to shown in Fig. 3, Fig. 4, the direct press type lock pin 2 includes 21, two contact pin component branch of a contact pin component bracket
Frame buckles 23,24, two socket needle 22a, 22b.Contact pin component bracket 21 includes net like arcuate movement supporting point 25, contact pin component
Bracket 21 opens up eight pin slots 26, and the end of first row contact pin 22a and second row contact pin 22b are stuck in pin slots
In 26, contact pin is made not swing.21, two assembly supports of contact pin component bracket buckle 23, the 24 mechanical knots by itself
Structure mutually clamps, and keeps the installation of first row contact pin 22a and second row contact pin 22b more stable, specifically, in contact pin component bracket
It is provided with the locating slot A placed for first row contact pin 22a on 21, the two sides locating slot A are provided with support column, two support columns
Vertical clamping slot is equipped on opposite flank, first assembly support buckle 23 is first inserted in vertical clamping slot；First component branch
The upper surface of frame buckle 23 is equipped with the locating slot B placed for second row contact pin 22b, second 24 insertion of assembly support buckle
Second row contact pin 22b is fixed in vertical clamping slot；Above-mentioned locating slot A, locating slot B are interspersed, and avoid first row contact pin
22a, second row contact pin 22b overlap.Curved portion between first row contact pin 22a and the both ends second row contact pin 22b is against net
On shape formula arcuate movement supporting point 25, it will not be deformed after making first row contact pin 22a, second row contact pin 22b stress；To enhance
The elasticity and performance of first row contact pin 22a, second row contact pin 22b will not influence wherein a certain root cutting needle stress pushes
Other seven root cuttings needles normally with electric plug connector Plug contact, avoid plug-in connector insertion and cause contact bad.The
One socket needle 22a, second row contact pin 22b tail portion be all made of fish-eye shaped through-hole, therefore when being connect with PCB circuit board 4, without weldering
Process is connect, production difficulty and cost are not only reduced, and contact caused by being solved because of the problems such as solder skip, dry joint from the root
It is bad.Improve service life.Above-mentioned first row contact pin 22a, second row contact pin 22b are referred to as first group of connecting element.It is inserting
The two sides of needle assemblies bracket 21, which have, lets out power side 27, is conducive to offset conduit in the insertion plug connector housing 1 of direct press type lock pin 2
When stress, can be smooth be mounted in plug connector housing 1, avoid its because caused by stress problem lock pin damage
It is bad, occur contacting unstable equal abnormal problems.The direct press type lock pin 2 of above structure is applicable to surpass five classes, six classes, surpass six classes and
The transmission demand of eight classes.
Existing network cable is with eight core wires two-by-two to being twisted into four pairs of core wires, and with white tangerine, tangerine is first pair, Bai Lv,
Green is second pair, and Bai Lan, blue are third pair, and Bai Zong, brown are used as the 4th Dui and distinguish, and the row of network specification internal core wire
Column mode follows T568A or B line position, by taking B line position as an example, You Yizhi eight arrangement be respectively 1 white tangerine, 2 oranges, 3 it is white it is green, 4 blue,
5 white blue, 6 greens, 7 white brown, 8 browns sequence permutations, it is therefore seen that green twisted pair wire is not in arrangement with blue twisted pair wire
It is arranged in order, causes network signal that can form crosstalk problem because of the interactive interference that staggeredly generates of these two pair twisted wire.The present embodiment
Irregular geometry is designed with above middle first row contact pin 22a, second row contact pin 22b fish eyelet.It is effective to drop bottom line
Cross talk phenomenon between pair improves data transmission quality.
Second group of connecting element 8 is cut type swaging clamp by eight and is formed, and the structure for each cutting type swaging clamp is identical, referring to Fig. 5
Shown, the type swaging clamp of cutting includes swaging clamp ontology 81, and one end outwardly convex of the swaging clamp ontology 81 forms the first lug boss 82, and
Fish-eye shaped through-hole is equipped on the first lug boss 82, the head of first lug boss 82 is the tip of outwardly convex, for
PCB circuit board 4 connects.The opposite other end outwardly convex of the swaging clamp ontology 91 forms third protrusion portion 83, the 4th lug boss
84, there is gap, the third protrusion portion the 83, the 4th close to gap location is convex between the third protrusion portion 83, the 4th lug boss 84
Playing portion 84 has cutting sharp side, and both cutting sharp sides on cutting sharp side and the 4th lug boss 84 in third protrusion portion 83 are handed over
Mistake distribution forms the cutting part for cutting type swaging clamp, and the entrance of the cutting part is in the splayed structure expanded outwardly, facilitates cable
Cable is cut into cutting part, and by cutting sharp side, realizes the conducting transmission of signal.
Referring to shown in Fig. 6, Fig. 7, terminal base 3, which is provided with, cuts corresponding eight cable clamping interfaces 302 of type swaging clamp with eight, and
Two rows are symmetrically distributed on terminal base 3.The bottom of terminal base 3 has the wave extended to outside plug connector housing 1
Formula hook 303, above-mentioned wave hook 303 form a portable card slot with plug connector housing 1, connect for electric plug
Connect the carrying of device base.Close four plugs 304 cut type swaging clamp one side and be equipped with restriction 4 position of PCB circuit board, and
The left and right sides of the side is equipped with snap-gauge 301, and two snap-gauges 301 are respectively engaged with two ends of plug connector housing 1
In subcard slot 106, realize that terminal base 3 is fixed on plug connector housing 1.Terminal where the one side of routing lid 5
It is provided with two rows limit assembly on seat 3, every row's limit assembly is made of the limited post 306 of gap distribution, two neighboring
Gap and cable clamping interface 302 between limited post 306 are connected, and are provided with fool proof on 306 side wall of the limited post of the gap two sides
Limiting slot 308, third protrusion portion 83, the 4th lug boss 84 are inserted into corresponding fool proof limiting slot 308 when installation, to
The position for cutting type swaging clamp is limited, facilitates cable to enter cutting part, and cut cable by cutting sharp side, realizes the conducting of signal
Transmission.The insulation position-limited edge 305 that a pair is distributed up and down is additionally provided on terminal base 3 above and below two rows of limit assemblies where two sides.
In the present embodiment for convenience routing lid 5 placement, also set up on the terminal base 3 where two rows of limit assembly edges there are four
Routing lid guide-localization hole 307.When terminal base 3 is mounted on plug connector housing 1, four plugs 304 are inserted into accordingly
The inlet of first pivot hole 104, the second pivot hole 105, so that the first pivot hole 104, the second pivot hole will be pivotally connected in
The first pivot 601,701 position restriction of the second pivot in 105, avoid it from skidding off when in use.
Referring to shown in Fig. 8, Fig. 9, routing lid 5 includes routing shell 51, and the routing shell 51 has one to be used for across line
The hole 53 of cable extended from the back side to front, the front of the routing shell 51 are equipped with the crimping inclined-plane 52 for pressing, above-mentioned pressure
The outside that inclined-plane 52 is distributed in hole 53 in " mouth " character form structure is connect, for crimping bevel edge on upper fastener 6, lower fastener 7
Cooperation, routing lid 5 is fixed.The back side of the routing shell 51 is equipped with two groups of card line components being connected with hole 53, the card
Line component is distributed on routing shell 51 along the symmetrical above and below of hole 53.Specifically, the card line component includes distribution up and down
The second card line plate 58, the first card line plate 59, the second card line plate 58 and the first card line plate 59 is spaced apart and the two parallelly distribute on.
Be vertically installed with four pieces of card line plates 54 between the second card line plate 58 and the first card line plate 59, every piece of card line plate 54 with it is corresponding
It cuts type swaging clamp to correspond to, there is the card slot 55 for cutting the placement of type swaging clamp on card line plate 54.In the second card line plate 58 and first
The through-hole 56 for cable branch line cabling is provided on card line plate 59.It is provided on the ipsilateral routing lid 5 of card line component
The positioning column 57 being inserted into location hole 307.The quantity of positioning column 57 is consistent with the quantity of location hole 307 in the present embodiment,
It is four.
When routing lid 5 is mounted on terminal base 3, limited post 306 is inserted into corresponding 54 gap of card line plate, card line plate
54 are inserted into the gap of adjacent limited post 306, i.e., limited post 306 is staggeredly snapped together with card line plate 54, on card line plate 54
Card slot 55 and limited post 306 on the cooperation of fool proof limiting slot 308 for cutting the placement of type swaging clamp, positioning column 57 is inserted into location hole
In 307, to realize that routing lid 5 is fixedly mounted on terminal base 3.Cable is inserted into out of hole 53, and branch line thereon sequentially passes through
Insertion is cut in type swaging clamp after through-hole on first card line plate 59, cuts cable by cutting sharp side, realizes that the conducting of signal passes
It is defeated.
Electric plug connector base is consolidated routing lid 5 using upper fastener 6, the fastening of lower fastener 7 in the present embodiment
It is fixed.
As shown in Figure 10,11, upper fastener 6 includes upper fastening ontology 61, is provided on the upper lateral surface for fastening ontology 61
Embedded card column slot 62, the quantity of the embedded card column slot 62 are two, are inside provided with grab 63.Two embedded cards
Column slot 62 is located on the upper fastening ontology 61 of channel two sides.On the upper fastening ontology 61 where embedded 62 one side of card column slot
It is provided with upper limit plate 65, a pair of first pivot is provided on the upper fastening ontology 61 far from embedded 62 side of card column slot
601, for being mounted in the first pivot hole 104.It is upper with having on the upper fastening ontology 61 where embedded 62 back side of card column slot
Crimp bevel edge 66.
As shown in Figure 12,13, lower fastener 7 includes lower fastening ontology 71, is provided on the lower lateral surface for fastening ontology 71
The fixation card column 74 being inserted into embedded card column slot 62, the quantity of the fixed card column 74 are two, are equipped with thereon for grab
The fastening card slot 73 of 63 insertions.Two fixed card columns 74 are located on the lower fastening ontology 71 of channel two sides.In fixed card column 74 1
It is provided with lower limiting board 75 on lower fastening ontology 71 where side, the lower fastening ontology 71 far from fixed 74 side of card column
On be provided with a pair of second pivot 701, for being mounted in the second pivot hole 105.With the lower button where fixed 74 back side of card column
Closing has lower crimping bevel edge 76 on ontology 71.Lower crimping bevel edge 76, upper crimping bevel edge 66 are referred to as crimping tiltedly in the present embodiment
Side.
When upper fastener 6 is fastened with lower fastener 7, upper limit plate 65 and lower limiting board 75 form a wire-packing mechanism,
Cabling for specification cable.
Cable is mounted in wire-packing mechanism, is first electrical connected with one end of second group of connecting element 8 on terminal base 3,
Then signal is transferred in PCB circuit board 4, and signal is passed to first group of connecting element by PCB circuit board 4, finally with
The external equipment being inserted into electric plug connector base is connected.When needing to read external device data certainly, on external equipment
Data can be successively transferred on cable by first group of connecting element, PCB circuit board, second group of connecting element.
From the point of view of shape after assembling, it is naked be exposed on the external can see plug connector housing 1 rear end be pivotally connected have on
Fastener 6, lower fastener 7, internal component are hidden by shadow.The inner cavity of plug connector housing 1 accommodates in the present embodiment
Direct press type lock pin 2 is placed, terminal base 3 is fixed on plug connector housing 1 by way of clamping, is subtracted to greatest extent
The length of plug connector housing 1 is lacked, so that the size of the electric plug connector base in the present embodiment can reach 26.3mm
Extreme dimensional, and can be universally used in various network interface demand scenes.
Embodiment 2
Present embodiments provide a kind of electric plug connector base of ultrashort type, the electricity in overall structure and embodiment 1
Plug-in connector base is consistent, the difference is that: for managing the reason of the cabling of cable on upper fastener 6, lower fastener 7
Line mechanism is different.Specifically, referring to Figure 14, the wire-packing mechanism in the present embodiment includes card line button 73,71 and of card line button pedestal
Line lid 72 is held in the palm, card line button pedestal 71 and lower fastener 7 are integrally formed, are fixedly mounted on lower fastener 7.The support line lid 72 is pacified
On upper fastener 6, when upper fastener 6, lower fastener 7 fasten, asks line lid 72 and card line to buckle and form confession between pedestal 71
The channel of cable wiring.The top of the dragging line lid 72 is provided with the card line button 73, one end hinge of the card line button 73
The first end in card line button pedestal 71 is connect, the other end of the card line button 73 and the second end of card line button pedestal 71 are clamped.On
Stating manner can refer to the card line buckling die group of authorization Publication No. 206542536U.
Embodiment 3
Present embodiments provide a kind of electric plug connector base of ultrashort type, the electricity in overall structure and embodiment 1
Plug-in connector base is consistent, the difference is that:
1, upper fastener 6, different for managing the wire-packing mechanism of the cabling of cable on lower fastener 7.Specifically: referring to
Shown in Figure 15, Figure 16, it is equipped with semicircular arc-shaped lower thread plate 7-1 on the outside of lower fastener 7, is provided with semi arch on upper fastener 6
The upper thread plate 6-1 of shape, after upper fastener 6, lower fastener 7 fasten, lower thread plate 7-1, upper thread plate 6-1 mutually agree with,
And be located at lower thread plate 7-1, upper thread plate 6-1 mutually agree on screw thread form the external screw thread that screws for fastening nut 10.
It is provided with lower limit slot 7-2 on the lower thread plate 7-1 where lower 7 junction of fastener, is located at upper fastener 6 and joins place
Upper thread plate 6-1 on be provided with upper limit position groove 6-2.
2, wave hook 303 shown in figure 15 is in discrete state with terminal base, in the lower end of plug connector housing 1
It is provided with card slot, wave hook 303 is directly connected in card slot, is fixed on it on plug connector housing 1.
When installation, card line mechanism is first sleeved on to the lower thread plate 7-1 under buckling state, on upper thread plate 6-1, then directly
It connects with 10 clavicle of fastening nut on lower thread plate 7-1, upper thread plate 6-1.Card line mechanism in the present embodiment is as shown in figure 17,
For the moulding of electroplating surface processing, including an annular base 91, there are two card lines for the side setting of the annular base 91
Support column 92, the head outside of the card line support column 92 are provided with card line back-off 93, the card line support column 92, card line back-off
93 can draw close in 10 screwing operations of fastening nut to centre, to clamp cable, it be made to be fixed up.
As the mutation of the present embodiment wire-packing mechanism, pacify on the lower thread plate 7-1, upper thread plate 6-1 under buckling state
Fill a tube-like piece.Referring to shown in Figure 18, Figure 19, the tube-like piece is by the first shell 11 and second shell 12 that are detachably connected
Composition, provided at one connection, other end fitting or fastening form to walk for cable between the first shell 11 and second shell 12
The channel of line.In order to facilitate the fixation of tube-like piece position, phase can be connected to by being provided in first shell 11, second shell 12
The lug boss in upper limit position groove 6-2, lower limit slot 7-2 is answered, so that tube-like piece be avoided to rotate.Tube-like piece sheet in the present embodiment
It is in bending state, and its bending angle is more than or equal to 90 degree and less than or equal to 180 degree, it in this way can very easily any angle
Degree carries out pre- lineation to cable.
In above-described embodiment, embodiment 1 is fixed band wire fixing device；Embodiment 2 is fixed clasp wire fixing device；
It includes pre- line windering function wire fixing device that embodiment 3, which is rotatable,.
Fixed band wire fixing device, it is characterised in that the wire fixing device fastens cable using band, is that market is routinely solid
Line apparatus meets routine work habit.
Fixed clasp wire fixing device, it is characterised in that the wire fixing device uses clasp formula fastening means, instead of primary
Property binding band become a kind of novel fastening means, the cable of various line footpaths can be fastened, and reusable, reduce damage
Consumption.
Rotatable includes pre- line windering function wire fixing device, and cable and electric plug is preferably protected to connect in example operation
The connection for connecing device or electric plug connector base ensure that data transmission availability, keep lineation enhanced convenience beautiful, effectively
Solves practical difficulty in engineering construction.
The utility model relates to electric plug connector base, can be universally used in various network interface demand scenes, such as scene
1: being used in intensive network distribution cabinet；Scene 2: narrow space network insert internal or wall insert it is internal.Because of its ruler
The very little extra small cable for meeting various sizes normal outlet lineation in narrow space, to ensure that the reliable effective of signal
Transmission.
Embodiment of above is only to illustrate the technical ideas and features of the present invention, and its object is to allow be familiar with this skill
The people of art understands the content of the utility model and is implemented, and does not limit the protection scope of the present invention, and all
According to the equivalent change or modification that the spirit of the present invention is substantially done, should all cover within the protection scope of the present utility model.
Claims (10)
1. a kind of electric plug connector base of ultrashort type, including plug connector housing (1), the plug connector housing
(1) direct press type lock pin (2) are provided in, it is characterised in that:
The rear end of the plug connector housing (1) is connected with terminal base (3), and the front end of the terminal base (3) is provided with PCB line
The rear end of road plate (4), the terminal base (3) is provided with routing lid (5), front and the direct press type lock pin of the PCB circuit board (4)
(2) first group of connecting element on is connected, and the back side of the PCB circuit board (4) is provided with second to be connected with terminal base (3)
Group connecting element (8)；Being pivotally connected above the rear end of the plug connector housing (1) has upper fastener (6), and the plug connects
Connecing to be pivotally connected below the rear end of device shell (1) has lower fastener (7), and the upper fastener (6), lower fastener (7) use embedding
The manner for entering formula fastens and clad terminal seat (3) and routing lid (5)；The upper fastener (6), lower fastener (7) fasten
The channel for connecting in cable access terminal base (3) with second group of connecting element is formed afterwards.
2. electric plug connector base according to claim 1, it is characterised in that: the plug connector housing (1)
It is provided with the first pivot hole (104) above rear end, is provided on the upper fastener (6) and is caught in the of the first pivot hole (104)
One pivot (601) spin upside down fastener (6) can along the first pivot (601)；The plug connector housing (1)
It is provided with the second pivot hole (105) below rear end, is provided on the lower fastener (7) and is caught in the of the second pivot hole (105)
Two pivots (701) spin upside down lower fastener (7) can along the second pivot (701).
3. electric plug connector base according to claim 2, it is characterised in that: far from plug connector housing (1) one
There are two embedded card column slot (62), the embedded card column slots (62) for setting on the lateral surface of upper fastener (6) where side
It is inside provided with grab (63), two embedded card column slots (62) are located at channel two sides；Far from plug connector housing (1) side
The fixation card column (74) being inserted into embedded card column slot (62), the fixed card column are provided on the lower fastener (7) at place
(74) it is equipped with the fastening card slot (73) being embedded in for grab (63).
4. electric plug connector base according to claim 3, it is characterised in that: in the upper fastener (6), lower fastening
The crimping bevel edge being crimped on routing lid (5) is provided in part (7).
5. electric plug connector base according to claim 1, it is characterised in that: the plug connector housing (1)
Terminal card slot (106) are symmetrically arranged on rear end sides face；Close to the terminal base (3) where plug connector housing (1) side
Two sides are respectively arranged with a snap-gauge (301), and two snap-gauges (301) are respectively engaged with the two of plug connector housing (1)
In a terminal card slot (106), terminal base (3) is fixed on plug connector housing (1).
6. electric plug connector base according to claim 5, it is characterised in that: close to plug connector housing (1) one
Four plugs (304) for limiting PCB circuit board (4) position are provided on terminal base (3) where side；The terminal base (3) is another
Two rows limit assembly is provided on one side；Every row's limit assembly is made of the limited post (306) of gap distribution, adjacent
Gap and cable clamping interface (302) between two limited posts (306) are connected, and on the limited post of the gap two sides (306) side wall
It is provided with fool proof limiting slot (308)；Routing lid is oriented to there are four also setting up on terminal base (3) where two rows of limit assembly edges
Location hole (307)；The upper and lower ends of the terminal base (3) are additionally provided with insulation position-limited edge (305), the insulation position-limited edge
(305) there is gap between adjacent limit assembly.
7. electric plug connector base according to claim 6, it is characterised in that: the routing lid (5) has for cable
The hole (53) passed through is located at routing lid (5) front where around hole (53) and is provided with for upper fastener (6), lower fastener (7)
The crimping inclined-plane (52) of crimping；The back side of the routing lid (5) is equipped with two groups of card line components being connected with hole (53), the card
Line component is corresponding with limit assembly position, and can be connected together between the two.
8. electric plug connector base according to claim 7, it is characterised in that: the card line component includes distribution up and down
The second card line plate (58), the first card line plate (59), second card line plate (58) and the first card line plate (59) be spaced apart and
The two is parallel；It is vertically installed with four pieces of card line plates (54) between second card line plate (58) and the first card line plate (59), every piece
Card line plate (54) cuts the card slot that type swaging clamp is corresponding, on the card line plate (54) there is confession to cut the placement of type swaging clamp with corresponding
(55)；The through-hole (56) for cable branch line cabling is provided on second card line plate (58) and the first card line plate (59)；Position
In being provided with the positioning column (57) being inserted into location hole (307) on the ipsilateral routing lid (5) of card line component.
9. electric plug connector base according to claim 1, it is characterised in that: far from plug connector housing (1) one
The wire-packing mechanism of the cabling for managing cable is provided on the upper fastener (6) of side, lower fastener (7).
10. electric plug connector base according to claim 1, it is characterised in that: also there is wave hook (303),
The wave hook (303) is connected on plug connector housing (1) or is fixedly linked with terminal base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920830084.XU CN209641929U (en) | 2019-06-04 | 2019-06-04 | A kind of electric plug connector base of ultrashort type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920830084.XU CN209641929U (en) | 2019-06-04 | 2019-06-04 | A kind of electric plug connector base of ultrashort type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209641929U true CN209641929U (en) | 2019-11-15 |
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ID=68499014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920830084.XU Active CN209641929U (en) | 2019-06-04 | 2019-06-04 | A kind of electric plug connector base of ultrashort type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209641929U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110086035A (en) * | 2019-06-04 | 2019-08-02 | 江苏英曼电子工业有限公司 | A kind of electric plug connector base of ultrashort type |
| CN112397924A (en) * | 2020-11-06 | 2021-02-23 | 广东胜高通信有限公司 | Novel network module |
-
2019
- 2019-06-04 CN CN201920830084.XU patent/CN209641929U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110086035A (en) * | 2019-06-04 | 2019-08-02 | 江苏英曼电子工业有限公司 | A kind of electric plug connector base of ultrashort type |
| CN110086035B (en) * | 2019-06-04 | 2024-03-29 | 江苏英曼电子工业有限公司 | Ultra-short type electric plug connector female seat |
| CN112397924A (en) * | 2020-11-06 | 2021-02-23 | 广东胜高通信有限公司 | Novel network module |
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