CN208045874U - Socket connector and connector assembly - Google Patents
Socket connector and connector assembly Download PDFInfo
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- CN208045874U CN208045874U CN201820109315.3U CN201820109315U CN208045874U CN 208045874 U CN208045874 U CN 208045874U CN 201820109315 U CN201820109315 U CN 201820109315U CN 208045874 U CN208045874 U CN 208045874U
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- shell
- connector
- conducting terminal
- socket connector
- insulating body
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Abstract
A kind of socket connector is provided, suitable for being connected so that cable to be connected on circuit board with pin connector, including：Lid is suitable for covering the circuit board, and forms the first accommodating chamber in the inner, and first accommodating chamber has opening；First shell is contained in first accommodating chamber and includes the cylindrical portion stretched out at least partly from the opening, the second accommodating chamber is formed in the first shell；At least one first conducting terminal is contained in second accommodating chamber and one end is adapted to weld on the circuit board；And ring type seal, the ring type seal is socketed on the peripheral surface of the first shell and is arranged to be compressed between the lid and the first shell, with the sealing being formed between the opening of the lid and the first shell.Socket connector provided by the utility model, can realize to remain on when being not connected to pin connector can realize waterproof.
Description
Technical field
The utility model is related to a kind of socket connector and connector assemblies, more particularly to one kind for cable to be electrically connected
It is connected to the socket connector and connector assembly of circuit board.
Background technology
For cable to be electrically connected to the wire to board connector component of circuit board, the plug for being connected to cable is generally included
Connector and the socket connector for being connected to circuit board realize cable by the way that pin connector to be connected on socket connector
To the electrical connection of circuit board.
For wire to board connector, in not connected pin connector, the connecting interface of socket connector is in exposure shape
State.Water is easy to enter the conducting terminal of socket connector to be caused to be electrically connected failure at the solder joint of circuit board.Therefore, existing
Wire to board connector only pin connector be connected on socket connector after it is just waterproof.And in practical applications,
When pin connector need not be connected on socket connector, it is also desirable to socket connector can waterproof, preferably to protect
Connector and electronic equipment.
Utility model content
The embodiments of the present invention provide a kind of socket connector, can realize when being not connected to pin connector
Waterproof can be realized by remaining on.
According to the embodiment of the utility model one side, a kind of socket connector is provided, is suitable for and pin connector phase
It connects so that cable to be connected on circuit board, including：
Lid is suitable for covering the circuit board, and forms the first accommodating chamber in the inner, and first accommodating chamber has opening；
First shell is contained in first accommodating chamber and includes the cylinder stretched out at least partly from the opening
Portion is formed with the second accommodating chamber in the first shell；
At least one first conducting terminal is contained in second accommodating chamber and one end is adapted to weld to the electricity
On the plate of road；And
Ring type seal, the ring type seal are socketed on the peripheral surface of the first shell and are arranged to be compressed in
Between the lid and the first shell, with the sealing being formed between the opening of the lid and the first shell.
An exemplary embodiment according to the present utility model, the socket connector further include：
First insulating body is mounted in second accommodating chamber of the first shell；
Wherein, at least one first conducting terminal is mounted in first insulating body and described first conductive
The upper and lower ends of terminal are stretched out from first insulating body respectively, wherein the lower end of first conducting terminal is adapted to weld to
On the circuit board.
An exemplary embodiment according to the present utility model, the socket connector includes gasket, is arranged in institute
It states between the bottom of the first insulating body and the first shell, the lower end of first conducting terminal is stretched across the gasket
Go out.
An exemplary embodiment according to the present utility model, the stretching opening of the cylindrical portion of the first shell
One end peripheral surface on be formed at least one first connection guide part, each first connection guide part be configured to
The corresponding second connection guide part of pin connector matches, to guide the company of pin connector and the socket connector
It connects.
An exemplary embodiment according to the present utility model, the first connection guide part are formed as in the cylinder
The one end open in portion and the groove spirally extended around the peripheral surface, the second connection guide part are to be formed in plug connection
On device suitable for the protrusion that is directed in the groove.
An exemplary embodiment according to the present utility model, it is described first connection guide part be provided with it is multiple, and by
It is set as being evenly spaced apart in a circumferential direction.
An exemplary embodiment according to the present utility model, the socket connector further include：
At least one auxiliary pin is mounted in first insulating body, and suitable for the first shell to be electrically connected
The first shell to be grounded on to the circuit board.
An exemplary embodiment according to the present utility model, first insulating body include：
First cylindrical portion and the second cylindrical portion are formed between first cylindrical portion and the second cylindrical portion and are resisted against institute
State the step surface in first shell, wherein it is right respectively at least one auxiliary pin to be formed in second cylindrical portion
At least one locating slot answered, the auxiliary pin are located in corresponding locating slot.
An exemplary embodiment according to the present utility model, the auxiliary pin include：First main part, along described
The axis direction of socket connector extends；Flat foot, from first main part along perpendicular to the radial direction side of axis direction
To extension and and it is adapted to weld on the circuit board；And head, separate institute of the head from first main part
The other end for stating foot protrudes outward；Wherein, positioning shoulder is formed in the locating slot, the head is configured to be resisted against institute
It states on positioning shoulder, to be positioned to the auxiliary pin, and the head is in contact with the first shell.
An exemplary embodiment according to the present utility model, on two opposite side surfaces of the ring type seal
It is both provided with the protrusion of at least one annular.
An exemplary embodiment according to the present utility model, first conducting terminal include shape body and shape
At the annular projection on the shape body, the annular projection is suitably against the bottom of first insulating body, with
Limit insertion position of first conducting terminal in first insulating body.
The exemplary embodiment of other side according to the present utility model provides a kind of connector assembly, and being used for will
Cable is connected to circuit board, including：According to the socket connector and pin connector of the embodiment of above-mentioned example, one end
Be suitably connected to cable, the other end is suitably connected to the socket connector, with realize the cable to the circuit board company
It connects.
An exemplary embodiment according to the present utility model, the pin connector include：Second shell；Second absolutely
Edge ontology can be mounted in the second shell with the relative rotation；And second conducting terminal, be contained in second insulation this
In body, one end of second conducting terminal is suitable for being electrically connected with the cable, and the other end is suitable for and the socket connector
First conducting terminal is electrically connected.
An exemplary embodiment according to the present utility model is formed on the inner wall of the second shell at least one
Second connection guide part, the second connection guide part be formed in the first shell of the socket connector corresponding the
One connection guide part matches, to guide pin connector to be connected on the socket connector.
An exemplary embodiment according to the present utility model, second insulating body include：
Third cylindrical portion；4th cylindrical portion, suitable for being inserted into when the pin connector is connected to the socket connector
Into the first shell；And the interconnecting piece being arranged between the third cylindrical portion and the 4th cylindrical portion, the company
Socket part is configured to be attached in the second shell；Wherein, the pin connector further includes sealing ring, and the sealing ring is tight
It is close to be socketed on the peripheral surface of the 4th cylindrical portion and against the interconnecting piece, it is described to be connected in the pin connector
It is compressed in when socket connector between the inner wall of the first shell and the peripheral surface of the 4th cylindrical portion.
An exemplary embodiment according to the present utility model is formed with the company of annular on the peripheral surface of the interconnecting piece
Connect groove；Radially at least two elastic card claw outstanding, the bullet are formed on the inner wall of one end of the second shell
The end of property claw snaps onto in the connecting groove, and second insulating body is connected to the second shell and is allowed
Second insulating body is rotated relative to the second shell.
An exemplary embodiment according to the present utility model, second conducting terminal include：
Stem；The conducting wire clamping part extended from the stem, is suitable for being clamped the conducting wire of the cable；And from described
The cable grip that conducting wire clamping part extends, suitable for being clamped on the external coating of the cable.
An exemplary embodiment according to the present utility model, the pin connector further include：
Sealing element, the sealing element are tightly embedded intp in being formed in the recess portion of one end of second insulating body, institute
It states and is formed at least one through hole corresponding with second conducting terminal, the conducting wire clamping part and the electricity in sealing element
Cable clamping part is received in the through hole.
An exemplary embodiment according to the present utility model is formed on the peripheral surface of the sealing element at least one
Annular projection, inner wall of the annular projection against the recess portion.
An exemplary embodiment according to the present utility model, second conducting terminal further include：
Limiting section obliquely outward extends towards the direction of the cable, the limit from the peripheral surface of the stem
Portion is suitable for being combined with the cooperation limiting section being formed in second insulating body, to be inserted into institute in second conducting terminal
Exiting for second conducting terminal is prevented after stating in the second insulating body.
An exemplary embodiment according to the present utility model is formed with and described second in second insulating body
The corresponding at least one through hole of conducting terminal, the lower end of second conducting terminal and the upper end of first conducting terminal exist
Electrical connection is realized in contact in the through hole.
An exemplary embodiment according to the present utility model, the pin connector are formed as coaxial connector.
Description of the drawings
The utility model with reference to the accompanying drawings to be further described, wherein：
Fig. 1 is the stereoscopic schematic diagram for the connector assembly for showing a kind of exemplary embodiment according to the present utility model；
Fig. 2 is the perspective exploded view for showing connector assembly shown in FIG. 1；
Fig. 3 is the front view for showing connector assembly shown in FIG. 1；
Fig. 4 is the sectional view of L-L along the connector assembly shown in Fig. 3；
Fig. 5 is a kind of three-dimensional signal for the socket connector for showing a kind of exemplary embodiment according to the present utility model
Figure；
Fig. 6 is the partial view for the front view for showing socket connector shown in fig. 5；
Fig. 7 is the partial view for the vertical view for showing socket connector shown in fig. 6；
Fig. 8 is the left view for showing socket connector shown in fig. 5；
Fig. 9 is the stereoscopic schematic diagram for the lid for showing socket connector shown in fig. 5；
Figure 10 is the stereoscopic schematic diagram for the first shell for showing socket connector shown in fig. 5, wherein accommodating conducting end
Son；
Figure 11 is the front view for showing first shell shown in Fig. 10；
Figure 12 is the stereoscopic schematic diagram for the insulating body for showing socket connector shown in fig. 5；
Figure 13 is the stereoscopic schematic diagram for the ring type seal for showing socket connector shown in fig. 5；
Figure 14 is the stereoscopic schematic diagram for the conducting terminal for showing socket connector shown in fig. 5；
Figure 15 is the stereoscopic schematic diagram for the auxiliary pin for showing socket connector shown in fig. 5；
Figure 16 is the stereoscopic schematic diagram for the pin connector for showing a kind of exemplary embodiment according to the present utility model；
Figure 17 is the front view for showing pin connector shown in attached drawing 16；
Figure 18 is the upward view for showing pin connector shown in Figure 17；
Figure 19 is the stereoscopic schematic diagram for the second shell for showing the pin connector according to an exemplary embodiment；
Figure 20 is sealing element, conducting terminal and the insulation in the pin connector shown according to an exemplary embodiment
The perspective exploded view of ontology；
Figure 21 is the stereoscopic schematic diagram for the sealing element for showing the pin connector according to an exemplary embodiment；
Figure 22 is the stereoscopic schematic diagram for the conducting terminal for showing the pin connector according to an exemplary embodiment；
Figure 23 is the front view for showing conducting terminal shown in Figure 22；
Figure 24 is the stereoscopic schematic diagram for the insulating body for showing the pin connector according to an exemplary embodiment；With
And
Figure 25 is the front view for showing insulating body shown in Figure 24.
Specific implementation mode
Although by the utility model is fully described with reference to the attached drawing of the preferred embodiment containing the utility model, retouch herein
It should be appreciated that those skilled in the art can change utility model described herein before stating, while it is new to obtain this practicality
The technique effect of type.Thus, it should be understood that above description is an extensive announcement for those of ordinary skill in the art, and
Its content does not lie in exemplary embodiment described in limitation the utility model.
Utility model design generally according to the present utility model provides a kind of socket connector, is suitable for connecting with plug
Device is connect to be connected so that cable to be connected on circuit board.The socket connector includes：Lid is suitable for covering the circuit board, and
The first accommodating chamber is formed in the inner, and first accommodating chamber has opening；First shell, the first shell are formed as cylinder
Shape is contained in first accommodating chamber and is stretched out at least partly from the opening, the is formed in the first shell
Two accommodating chambers；At least one first conducting terminal, be contained in second accommodating chamber and one end be adapted to weld to it is described
On circuit board；And ring type seal, the ring type seal are tightly sleeved on the peripheral surface of the first shell and by cloth
It is set to and is compressed between the lid and the first shell, it is close between the opening of the lid and the first shell to be formed in
Envelope.
Fig. 1 is the stereoscopic schematic diagram for the connector assembly for showing a kind of exemplary embodiment according to the present utility model；Fig. 2
It is the perspective exploded view for showing connector assembly shown in FIG. 1；Fig. 3 is the main view for showing connector assembly shown in FIG. 1
Figure；And Fig. 4 is the sectional view of L-L along the connector assembly shown in Fig. 3.
An exemplary embodiment according to the present utility model, provides a kind of connector assembly comprising socket connects
Device 100 and pin connector 200, wherein the socket connector 100 is adapted to be electrically connected on the circuit board, the plug
Connector 200 is adapted to cable 30, for cable 30 to be connected to circuit board 10.
An exemplary embodiment according to the present utility model, as shown in Figure 2,4, socket connector 100 are suitable for and insert
Head connector 200 is connected so that cable 30 to be connected on circuit board 10.The socket connector 100 includes mainly：Lid 1,
One shell 2, at least one first conducting terminal 4 and ring type seal 5.Its middle cover 1 is suitable for covering the circuit board 10, and in
The first accommodating chamber 13 is formed in it, first accommodating chamber has opening 14.The first shell 2 is contained in described first and accommodates
In chamber 13 and include the cylindrical portion 22 stretched out at least partly from the opening 14, second is formed in the first shell 2
Accommodating chamber 21.At least one first conducting terminal 4 is contained in second accommodating chamber 21 and one end is suitable for welding
Onto the circuit board.The ring type seal 5 is tightly sleeved on the peripheral surface of the first shell 2 and is arranged to compress
It is close between the opening 14 and the first shell 2 of the lid 1 to be formed between the lid 1 and the first shell 2
Envelope.
The embodiment of property according to the example, ring type seal 5 are disposed between the lid 1 and the first shell 2 simultaneously
And be tightly sleeved on the peripheral surface of the first shell 2, to prevent water from entering from the opening 14 of lid 1 inside of lid, into
And prevent water from being entered from circuit board 10 from the opening 14 of lid.
Lid 1, first shell 2 shown in attached drawing 1-4 are all formed as step-like in order to position, however the utility model
It is without being limited thereto, it will be understood by those in the art that it may be other structures, as long as corresponding function can be realized.
According to an exemplary embodiment, first shell 2 therein can be alloy material, be convenient for and pin connector
200 corresponding construction connection, and intensity is high and impact resistance, resistance to plug.
According to another exemplary embodiment, as shown in Figure 2,4, which further includes the first insulation sheet
Body 3, the first insulating body 3 are mounted in second accommodating chamber 21 of the first shell 2.At least one first conducting terminal
4 in first insulating body 3 and the upper and lower ends of first conducting terminal 4 insulate this from described first respectively
Body 3 stretches out, wherein the lower end of first conducting terminal 4 is adapted to weld on the circuit board 10.
According to another exemplary embodiment, as shown in Figure 2,4, the socket connector further includes gasket 6, in institute
Between the bottom and the first shell 2 of stating the first insulating body 3, the lower end of first conducting terminal 4 passes through the sealing
Pad 6 stretches out.According to an exemplary embodiment, which can be formed by instillation process, first conducting terminal
4 part is potted in bottling body and its lower end is stretched out from the bottling body.
The embodiment of property according to the example forms the gasket 6 for playing waterproof action in the first shell 2, from
And prevent the water that may enter from the opening of second shell 2 from entering from circuit board 10.
It is effectively guaranteed slotting according to the embodiment of above-mentioned example by the way that ring type seal 5 and/or gasket 6 is arranged
Base connector 100 can realize good waterproof effect when not connect with pin connector 200.
According to an exemplary embodiment, the periphery of one end of the stretching opening of the cylindrical portion 22 of first shell 2
At least one first connection guide part 221 is formed on face, the second connection guide part corresponding with pin connector 200 matches
It closes, to guide the connection of pin connector 200 and the socket connector 100.
According to an exemplary embodiment, as shown in figs. 5-15, the first connection guide part 221 is formed as described
The one end open of cylindrical portion 22 and the groove spirally extended around the peripheral surface, the second connection guide part are slotting to be formed in
On head connector 200 suitable for the protrusion that is directed in the groove.
By the example, the groove guides pin connector spirally extended is screwed on socket connector.However ability
Field technique personnel are appreciated that the utility model is without being limited thereto, and groove can be formed on pin connector, correspondingly protrusion shape
At on socket connector.Moreover, the first and second connection guide part is alternatively other matched guiding mechanisms.
According to an exemplary embodiment, the first connection guide part 221 is provided with multiple, and is arranged in circle
It is evenly spaced apart in circumferential direction, the first connection guide part 221 is two shown in the embodiment shown in attached drawing 1-15, so
And the utility model is without being limited thereto, number can be selected arbitrarily.
According to an exemplary embodiment, as shown in Fig. 1,4,15, at least one auxiliary pin 7 is mounted on described the
In one insulating body 3, and suitable for the first shell 2 to be electrically connected on the circuit board 10 to connect the first shell 2
Ground.
According to an exemplary embodiment, as shown in Fig. 1,4,11,12,15, first insulating body 3 includes first
Cylindrical portion 31 and the second cylindrical portion 32 are formed between first cylindrical portion, 31 and second cylindrical portion 32 and are resisted against described
Step surface 33 on one shell 2, wherein be formed in second cylindrical portion 32 and distinguish at least one auxiliary pin 7
Corresponding at least one locating slot 34, the auxiliary pin 7 are located in corresponding locating slot 34.
According to an exemplary embodiment, as shown in Fig. 1,4,11,12,15, the auxiliary pin 7 includes：Along first
The first main part 71 that direction extends；From first main part 71 along perpendicular to first direction second direction extend and simultaneously
The flat foot 72 being adapted to weld on the circuit board 10；And from first main part 71 far from the foot 72
The other end along perpendicular to the direction of the first direction and the second direction extend head 73.Shape in the locating slot 34
Shoulder 341 is positioned at having, the head 73 is configured to be resisted against on the positioning shoulder 341 to be positioned to the auxiliary pin 7, and
And the upper end is in contact with second shell 2.The embodiment of property according to the example, by assisting pin 7 to be connected to first shell 2
, it can be achieved that second shell 2 is grounded on circuit board.
According to an exemplary embodiment, as shown in Figure 2,4, two opposite side surfaces of the ring type seal 5
On be both provided with the protrusion 51 of at least one annular.According to this embodiment, the protrusion 51 is compressed in the ring type seal 5
Sealing performance is preferably provided when between the lid 1 and the first shell 2, prevents water by between lid and first shell 2
Gap enter the inside of lid.
According to an exemplary embodiment, as shown in figure 14, first conducting terminal 4 include shape body 41 and
The annular projection 42 being formed on the shape body 41, the annular projection 42 are suitably against first insulating body 3
Bottom, to limit insertion position of first conducting terminal 4 in first insulating body 3.
According to an exemplary embodiment, picture 1-4, shown in 16-25, a kind of connector assembly is also provided, being used for will
Cable 30 is connected to circuit board 10 comprising socket connector 100 and pin connector 200, one end of pin connector 200
It is suitably connected to cable 30, the other end is suitably connected to the socket connector 100, to realize the cable to the circuit board
Connection.
According to an exemplary embodiment, as shown in Figs 1-4, the pin connector includes mainly second shell 201,
The second insulating body 202 fixed to the second shell 201 and the second conducting terminal 203.Second conducting terminal 203 holds
It is contained in second insulating body 202, one end of second conducting terminal 203 is suitable for being electrically connected with the cable, another
End is suitable for being electrically connected with the first conducting terminal 4 of the socket connector 100.
According to an exemplary embodiment, picture 1-4, shown in 16,18,19, shape on the inner wall of the second shell 201
At there is at least one second connection guide part 2011, described second connects guide part 2011 and is formed in the socket connector
Corresponding first connection guide part 221 in 100 first shell 2 matches, described to guide pin connector 200 to be connected to
On socket connector 100.
According to an exemplary embodiment, picture 1-4, shown in 16,18,19,24,25, second insulating body 202
Including：Third cylindrical portion 2022；4th cylindrical portion 2023, suitable for being connected to the socket connection in the pin connector 200
It is inserted into when device 100 in the first shell 2；And it is arranged in the third cylindrical portion 2022 and the 4th cylindrical portion 2023
Between interconnecting piece 2024, the interconnecting piece 2024 is configured to be attached in the second shell 201；The pin connector
200 further include sealing ring 204, the sealing ring 204 be tightly sleeved on the peripheral surface of the 4th cylindrical portion 2023 and against
The interconnecting piece 2024, to be compressed in described first when the pin connector 200 is connected to the socket connector 100
Between the inner wall of shell 2 and the peripheral surface of the 4th cylindrical portion 2023.
By the embodiment, further reduced after pin connector 200 is connected to socket connector 100, it may
The water entered from the opening of the second shell 201 of pin connector 200 enters the possibility in socket connector.
According to an exemplary embodiment, wherein be formed in second insulating body 202 and second conduction
The corresponding at least one through hole 2021 of terminal 203, the lower end of second conducting terminal 203 and first conducting terminal 4
Upper end contacted in the through hole 2021 realization electrical connection.
According to an exemplary embodiment, picture 1-4, shown in 16,18,19, on the peripheral surface of the interconnecting piece 2024
It is formed with the connecting groove 20241 of annular.It is formed at least two elastic card claws on the inner wall of one end of the second shell 20l
2012, the end 2013 of the elastic card claw 2012 snaps onto in the connecting groove 20241, by second insulating body
202 are connected to the second shell 201.
In this embodiment, in the connecting groove 20241 that the annular is snapped onto by the elastic card claw 2012 so that
The second shell 201 can be rotated relative to second insulating body 202, and on the axial direction of connector (or the
In the direction of insertion of two conducting terminals 203, it is shown as upper and lower directions in figures 1-4) it is unable to relative motion.As a result, by plug
When connector 200 is connected in the socket connector 100, pass through at least one on the inner wall of the second shell 201
Two connection guide parts 2011 (being shown as protrusion in the embodiment shown in the drawings) and it is formed in the of the socket connector 100
The first connection guide part 221 on peripheral surface on one shell 2 (is shown as in the embodiment shown in the drawings in first shell 2
Upper end opening and the groove that spirally extends around the peripheral surface of the first shell 2) match, realize pin connector
While 200 second shell 201 is rotatably screwed into the first shell 2, second insulating body 202 is driven to insert downwards
Enter into second shell 2, while the upper end of the first conducting terminal 4 is extend into second insulating body 202 to be led with second
Electric terminal 203 realizes electrical contact.
According to an exemplary embodiment, as shown in Figure 20,22,23, second conducting terminal 203 includes stem
2031；The conducting wire clamping part 2032 extended from the stem 2031, is suitable for being clamped the conducting wire of the cable；And it is led from described
The cable grip 2033 that wire holding portion 2032 extends, suitable for being clamped on the external coating of the cable.
The embodiment of property as an example, the conducting wire clamping part 2032 and the cable grip 2033 can be with
The conducting wire of cable or the external coating of cable is clamped in the mode of crimping.
The embodiment of property as an example, the pin connector 200 further include sealing element 205, the sealing element 205
It is tightly embedded intp in being formed in the recess portion 2025 of one end of the third cylindrical portion 2022, is formed in the sealing element 205
At least one through hole 2052 corresponding with second conducting terminal 203, the conducting wire clamping part 2032 and the cable clip
Portion 2033 is held to be accommodated in the through hole 2052.
According to this embodiment, picture 1-4, shown in 16,17, since the sealing element 205 is by the conducting wire of the second conducting terminal 203
Clamping part 2032 and the cable grip 2033 are contained in its through hole 2052, therefore, the only external coating of cable 30
It is exposed to except lip ring 205, realizes better seal and waterproof accordingly, for pin connector 200, prevent water from line
It is entered in connector at cable joint.
According to an exemplary embodiment, picture 1-4, shown in 20,21, formed on the peripheral surface of the sealing element 205
There are at least one annular projection 2051, inner wall of the annular projection 2051 against the recess portion 2025.With this configuration into one
Improve the water resistance of pin connector 200 in step ground.
According to an exemplary embodiment, as shown in Figure 22,23, second conducting terminal 203 further includes limiting section
2034, the limiting section 2034 obliquely outward extends towards the direction of the cable from the peripheral surface of the stem 2031,
The limiting section 2034 is suitable for being combined with the cooperation limiting section (not shown) being formed in second insulating body 202, with
Moving back for second conducting terminal 203 is prevented after second conducting terminal 203 is inserted into second insulating body 202
Go out.
The structure of the first conducting terminal, the second conducting terminal is described in exemplary fashion above, this field skill
Art personnel are appreciated that the conducting terminal that can also use other structures.
According to the socket connector described in the above-mentioned various embodiments of the utility model, since ring type seal 5 is disposed in
Between the lid 1 and the first shell 2 and be tightly sleeved on the peripheral surface of the first shell 2, to prevent water from
The opening 14 of lid 1 enters the inside of lid, and then prevents water from being entered from circuit board 10 from the opening 14 of lid；Moreover, described
The gasket 6 for playing waterproof action is formd between the first insulating body 3 in first shell 2, to which prevent may be from second
The water that the opening of shell 2 enters enters at circuit board 10.Therefore, above-mentioned socket connector can realize even if not with insert
Head connector can also realize good water resistance when connecting.Further, according to the above-mentioned various embodiment institutes of the utility model
The pin connector stated realizes good water resistance since sealing element 205 is sealed the joint of cable.To root
The excellent connector assembly being made of pin connector and socket connector of water resistance is also provided according to above-described embodiment.
It will be understood to those skilled in the art that embodiment described above is all exemplary, and this field
Technical staff can make improvements, the rushing in terms of not recurring structure or principle of the structure described in various embodiments
It can be freely combined in the case of prominent, on the basis of to the technical issues of solving the utility model, be realized more kinds of
Socket connector, pin connector and connector assembly.
After the preferred embodiment that the utility model is described in detail, those skilled in the art can be clear
Solution can carry out various change and change under the protection domain and spirit for not departing from appended claims, and the utility model is also
It is not only restricted to the embodiment of examples cited embodiment in specification.
Claims (22)
1. a kind of socket connector is suitable for being connected so that cable to be connected on circuit board with pin connector (200), feature
It is, including：
It covers (1), is suitable for covering the circuit board (10), and form the first accommodating chamber (13) in the inner, the first accommodating chamber tool
There is opening (14)；
First shell (2) is contained in first accommodating chamber (13) and includes being stretched out at least partly from the opening (14)
Cylindrical portion (22), the second accommodating chamber (21) is formed in the first shell (2)；
At least one first conducting terminal (4) is contained in second accommodating chamber (21) and one end is adapted to weld to institute
It states on circuit board；And
Ring type seal (5), the ring type seal (5) are socketed on the peripheral surface of the first shell (2) and are arranged to
It is compressed between lid (1) and the first shell (2), with the opening (14) for being formed in the lid (1) and the first shell
Sealing between body (2).
2. socket connector according to claim 1, which is characterized in that further include：
First insulating body (3) is mounted in second accommodating chamber (21) of the first shell (2)；
Wherein, at least one first conducting terminal (4) is mounted in first insulating body (3) and described first leads
The upper and lower ends of electric terminal (4) are stretched out from first insulating body (3) respectively, wherein the lower end of first conducting terminal is suitable
In being welded on the circuit board.
3. socket connector according to claim 2, which is characterized in that further include：Gasket (6), setting is described the
Between the bottom and the first shell (2) of one insulating body (3), the lower end of first conducting terminal (4) is across described close
Packing (6) stretches out.
4. socket connector according to claim 1, which is characterized in that the cylindrical portion (22) of the first shell (2)
It stretches out on the peripheral surface of one end of the opening and is formed at least one first connection guide part (221), each described first connects
Connect guide part (221) be configured to it is corresponding with pin connector (200) second connection guide part match, to guide plug
The connection of connector (200) and the socket connector (100).
5. socket connector according to claim 4, which is characterized in that the first connection guide part (221) is formed as
One end open in the cylindrical portion (22) and the groove that spirally extends around the peripheral surface, the second connection guide part are
Be formed on pin connector (200) suitable for the protrusion that is directed in the groove.
6. socket connector according to claim 4 or 5, which is characterized in that the first connection guide part (221) is arranged
Have multiple, and is arranged to be evenly spaced apart in a circumferential direction.
7. socket connector according to claim 2, which is characterized in that the socket connector (100) further includes：
At least one auxiliary pin (7) is mounted in first insulating body (3), and suitable for the first shell (2) is electric
It is connected on the circuit board (10) to be grounded the first shell (2).
8. socket connector according to claim 7, which is characterized in that first insulating body (3) includes：
First cylindrical portion (31) and
Second cylindrical portion (32) is formed between first cylindrical portion (31) and the second cylindrical portion (32) and is resisted against described first
Step surface (33) on shell (2),
Wherein, it is formed in second cylindrical portion (32) and at least one auxiliary pin (7) corresponding at least one
A locating slot (34), the auxiliary pin (7) are located in corresponding locating slot (34).
9. socket connector according to claim 8, which is characterized in that the auxiliary pin (7) includes：
First main part (71), the axis direction along the socket connector extend；
Flat foot (72) extends and and fits from first main part (71) along the radial direction perpendicular to axis direction
In being welded on the circuit board；And
Head (73), the head (73) is from the other end of first main part (71) far from the foot (72) to evagination
Go out；
Wherein, positioning shoulder (341) is formed in the locating slot (34), the head (73) is configured to be resisted against the positioning
On shoulder (341), to be positioned to the auxiliary pin (7), and the head (73) are in contact with the first shell (2).
10. socket connector according to claim 1, which is characterized in that
The protrusion (51) of at least one annular is both provided on two opposite side surfaces of the ring type seal (5).
11. socket connector according to claim 2, which is characterized in that
Wherein, first conducting terminal (4) includes shape body (41) and the ring that is formed on the shape body (41)
Shape protrusion (42), the annular projection (42) is suitably against the bottom of first insulating body (3), to limit described first
Insertion position of the conducting terminal (4) in first insulating body (3).
12. a kind of connector assembly, for cable to be connected to circuit board, including：
Socket connector (100) described in any one of claim 1-11；And
Pin connector (200), one end are suitably connected to cable, and the other end is suitably connected to the socket connector (100),
To realize connection of the cable to the circuit board.
13. connector assembly according to claim 12, which is characterized in that the pin connector includes：
Second shell (201)；
Second insulating body (202) can be mounted in the second shell (201) with the relative rotation；And
Second conducting terminal (203) is contained in second insulating body (202), and the one of second conducting terminal (203)
End is suitable for being electrically connected with the cable, and the other end is suitable for being electrically connected with the first conducting terminal (4) of the socket connector (100)
It connects.
14. connector assembly according to claim 13, wherein be formed on the inner wall of the second shell (201) to
Few one second connection guide part (2011), described second connects guide part (2011) and is formed in the socket connector
(100) the corresponding first connection guide part (221) in first shell (2) matches, to guide pin connector (200) even
It is connected on the socket connector (100).
15. connector assembly according to claim 13, wherein second insulating body (202) includes：
Third cylindrical portion (2022)；
4th cylindrical portion (2023) is suitable for being inserted into when the pin connector (200) is connected to the socket connector (100)
Into the first shell (2)；And
Interconnecting piece (2024) between the third cylindrical portion (2022) and the 4th cylindrical portion (2023), the company are set
Socket part (2024) is configured to be attached in the second shell (201)；
Wherein, the pin connector (200) further includes sealing ring (204), and the sealing ring (204) is tightly sleeved described
On the peripheral surface of four cylindrical portions (2023) and against the interconnecting piece (2024), to be connected in the pin connector (200)
Be compressed in when socket connector (100) first shell (2) inner wall and the 4th cylindrical portion (2023) it is outer
Between circumferential surface.
16. connector assembly according to claim 15, wherein be formed with ring on the peripheral surface of the interconnecting piece (2024)
The connecting groove (20241) of shape；
Radially at least two elastic card claw outstanding is formed on the inner wall of one end of the second shell (201)
(2012), the end (2013) of the elastic card claw (2012) snaps onto in the connecting groove (20241), by described second
Insulating body (202) is connected to the second shell (201) and allows second insulating body (202) relative to described second
Shell (201) rotates.
17. connector assembly according to claim 13, wherein second conducting terminal (203) includes：
Stem (2031)；
The conducting wire clamping part (2032) extended from the stem (2031), is suitable for being clamped the conducting wire of the cable；And
The cable grip (2033) extended from the conducting wire clamping part (2032), suitable for being clamped in the external coating of the cable
On.
18. connector assembly according to claim 17, wherein the pin connector (200) further includes：
Sealing element (205), the sealing element (205) are tightly embedded intp the recess portion in the one end for being formed in second insulating body
(2025) in, at least one through hole corresponding with the second conducting terminal (203) is formed in the sealing element (205)
(2052), the conducting wire clamping part (2032) and the cable grip (2033) are accommodated in the through hole (2052)
In.
19. connector assembly according to claim 18, wherein be formed on the peripheral surface of the sealing element (205) to
A few annular projection (2051), inner wall of the annular projection (2051) against the recess portion (2025).
20. connector assembly according to claim 17, second conducting terminal (203) further include：
Limiting section (2034) obliquely outward extends towards the direction of the cable from the peripheral surface of the stem (2031),
The limiting section (2034) is suitable for being combined with the cooperation limiting section being formed in second insulating body (202), in institute
Stating after the second conducting terminal (203) is inserted into second insulating body (202) prevents moving back for the second conducting terminal (203)
Go out.
21. connector assembly according to claim 13, wherein be formed in second insulating body (202) and institute
State the corresponding at least one through hole (2021) of the second conducting terminal (203), the lower end of second conducting terminal (203) and institute
State upper end contact realization electrical connection in the through hole (2021) of the first conducting terminal (4).
22. connector assembly according to claim 17, wherein the pin connector is formed as coaxial connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820109315.3U CN208045874U (en) | 2018-01-23 | 2018-01-23 | Socket connector and connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820109315.3U CN208045874U (en) | 2018-01-23 | 2018-01-23 | Socket connector and connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208045874U true CN208045874U (en) | 2018-11-02 |
Family
ID=63954087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820109315.3U Active CN208045874U (en) | 2018-01-23 | 2018-01-23 | Socket connector and connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208045874U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109984663A (en) * | 2019-04-18 | 2019-07-09 | 江苏环力科技发展股份有限公司 | A kind of vacuum cleaner easy to use |
| TWI695555B (en) * | 2018-12-18 | 2020-06-01 | 胡連精密股份有限公司 | Electrical connector |
| CN114430121A (en) * | 2020-10-29 | 2022-05-03 | 泰科电子(上海)有限公司 | Socket connector, plug connector and connector assembly |
| CN114556708A (en) * | 2019-10-09 | 2022-05-27 | 佩里内股份有限公司 | Plug for Internet of things equipment |
-
2018
- 2018-01-23 CN CN201820109315.3U patent/CN208045874U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI695555B (en) * | 2018-12-18 | 2020-06-01 | 胡連精密股份有限公司 | Electrical connector |
| CN109984663A (en) * | 2019-04-18 | 2019-07-09 | 江苏环力科技发展股份有限公司 | A kind of vacuum cleaner easy to use |
| CN114556708A (en) * | 2019-10-09 | 2022-05-27 | 佩里内股份有限公司 | Plug for Internet of things equipment |
| CN114430121A (en) * | 2020-10-29 | 2022-05-03 | 泰科电子(上海)有限公司 | Socket connector, plug connector and connector assembly |
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