CN111064047B

CN111064047B - Connector seat and connector system

Info

Publication number: CN111064047B
Application number: CN201911192857.7A
Authority: CN
Inventors: 王越
Original assignee: Xi'an Shenzhao Photoelectric Technology Co ltd
Current assignee: Shanghai Aohua Endoscopy Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-28
Publication date: 2021-07-20
Anticipated expiration: 2039-11-28
Also published as: CN111064047A

Abstract

The invention discloses a connector seat and a connector system, wherein the connector seat comprises a connector seat body, and the connector seat body is provided with: the socket comprises a socket, two groups of clamping components and a thrust component, and the socket can be freely connected with the connector; the two groups of clamping components are oppositely arranged along the socket and can move along the socket so as to clamp and fix the connector in the socket; the thrust assembly can synchronously drive the two groups of clamping assemblies to move back along the socket until the two groups of clamping assemblies release the connector in the socket. The scheme provided by the invention can realize the quick plugging and unplugging of the connector, and can be operated by one hand during the plugging or unplugging action, thereby improving the operation efficiency; this scheme can also guarantee the stability that the connector inserted.

Description

Connector seat and connector system

Technical Field

The invention relates to the endoscope technology, in particular to an endoscope connector scheme.

Background

Image information captured by the endoscope lens is transmitted to an external device through the endoscope connector and presented on the display device. Therefore, the endoscope connector is required to be reliably connected to the connector holder of the external device and to be quickly detached and attached.

The connector seat at present can be conveniently inserted into a connector by one hand, but when the connector is pulled out, the connector is often pulled out while a connecting seat buckle button is pressed, and the button pressing and the connector pulling action are opposite directions, so that the operation by one hand is inconvenient, and the operation by two hands is often needed.

In the actual use process, an operator is usually used to operate the connector by one hand, so that the connector seat which can be operated by one hand regardless of plugging and unplugging actions is urgently needed.

Disclosure of Invention

In order to solve the problems of the existing connector base for the endoscope video plug, a connector scheme which can be conveniently operated is needed.

Accordingly, an object of the present invention is to provide a connector holder and a connector system using the same, which can realize one-handed insertion and removal operations and improve work efficiency.

In order to achieve the above object, the connector seat provided by the present invention mainly comprises a connector seat body, wherein the connector seat body is provided with:

a socket to which the connector is freely connectable;

the two clamping components are oppositely arranged along the socket and can move along the socket so as to clamp and fix the connector in the socket;

the thrust assembly can synchronously drive the two groups of clamping assemblies to move back along the socket until the two groups of clamping assemblies release the connector in the socket.

Further, the retaining assembly includes:

a mounting portion provided on the connector housing corresponding to the socket;

the clamping part is provided with a connecting end, a clamp and clamping arms, the connecting end is movably arranged in the mounting part, the clamping arms are distributed along the edge of the socket to form an accommodating cavity, and the accommodating cavity is matched with the clamp on the connecting end to form a clamping structure;

and the elastic driving component forms an elastic driving force facing the clamping structure to the clamping part.

Furthermore, the buckling part is bent outwards from the outer side surface of the clamping arm to form a bent part, the bent part comprises a parallel section and an inclined section, the inclined section forms the guide surface, and the parallel section is abutted to the connector seat body.

Furthermore, the elastic driving assembly comprises a guide post and an elastic part, the guide post is arranged on the installation part, and the elastic part is sleeved on the guide post, is in butt joint with the buckling part and can be compressed or released along with the movement of the buckling part.

Further, the thrust assembly includes:

the thrust guide groove is formed in the shell;

the push rod part is provided with a connecting bulge and a positioning guide groove, the push rod part is movably arranged in the shell, and the connecting bulge on the push rod part is positioned in the thrust guide groove on the shell; the positioning guide groove is annular, and at least two positioning nodes are arranged in the positioning guide groove;

one end of the positioning rod is connected with the shell, the other end of the positioning rod is movably inserted into the positioning guide groove, and the other end of the positioning rod can synchronously move circularly along the positioning guide groove along with the movement of the push rod part in the shell and sequentially reaches corresponding positioning nodes so as to position the relative position relation between the push rod part and the shell;

the thrust block is stacked outside the shell and connected with the connecting protrusion on the push rod part, can move along the thrust guide groove along the push rod part, and can synchronously drive the two groups of clamping components to move back to back along the socket in the moving process.

Further, the positioning nodes in the positioning guide grooves on the push rod part are distributed along the movable direction of the push rod part in the shell.

Furthermore, the depth of the positioning guide groove between adjacent positioning nodes in the positioning guide groove becomes gradually shallow.

Furthermore, a pressing rod is further arranged on the push rod part and extends out of the shell.

Further, the thrust portion further includes a cover body, and the cover body is engaged with the housing portion.

In order to achieve the above object, the present invention provides a connector system including the above connector holder; and a connector freely connected with the connector seat.

The scheme provided by the invention can realize the quick plugging and unplugging of the connector, and can be operated by one hand during the plugging or unplugging action, thereby improving the operation efficiency; this scheme can also guarantee the stability that the connector inserted.

Drawings

The invention is further described below in conjunction with the appended drawings and the detailed description.

FIG. 1 is a schematic view of the mating connection of the connector receptacle to the connector in this example;

fig. 2 is a schematic view showing the basic structure of the connector holder in this example;

fig. 3 is an exploded view of the connector holder of the present example;

FIG. 4 is a schematic structural view of the snap-fit portion in this example;

FIG. 5 is an exploded view of the thrust assembly of the present example;

FIG. 6 is a side schematic view of the thrust assembly of the present example;

FIG. 7 is another side schematic view of the thrust assembly of the present example;

fig. 8 is a schematic diagram of the moving track of the positioning guide groove in the present embodiment.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.

Referring to fig. 1 and 2, there is shown an exemplary version of a connector holder 100 capable of single handed insertion and extraction of a connector 200 according to the present example.

As can be seen, the connector housing 100 mainly includes a connector housing 140, and a socket 110, a retaining member 120 and a pushing member 130 disposed on the connector housing 140.

The socket 110 is fitted to the connector 200, and the connector 200 can be freely connected. Two sets of latching members 120 are provided, which are disposed opposite to each other along the socket and can move along the socket to form a clamping fixation for the connector 200 in the socket, thereby securely connecting the connector 200 to the connector holder 100.

The pushing assembly 130 can synchronously push the two sets of latching assemblies 120 to move along the edge of the socket 110 to the two sides of the socket 110, thereby releasing the latching of the connector 200 and releasing the connector 200 in the socket.

By way of example, the connector housing 140 in this embodiment is preferably a fixing plate 140, which provides a mounting position for the clamping assembly 120 and the pushing assembly 130, so as to facilitate the installation and ensure the compactness of the whole structure.

Further, in the present connector holder 100, the receptacle 110 is integrally formed on a retainer plate 140, the retainer plate receptacle 110 being shaped to generally mate with the connector.

The upper edge and the lower edge of the socket 110 are respectively provided with a plurality of clamping guide grooves 111 for being matched and connected with the clamping component 120, and the clamping component 120 can move along the direction of the guide grooves 111 through the clamping guide grooves 111, namely, the clamping component 120 is movably arranged relative to the socket 110, and the clamping component 120 is movably limited, so that the single-degree-of-freedom movement of the clamping component 120 is realized.

In a practical connection, a fastener such as a screw or a bolt can pass through the corresponding limiting hole 122e of the clamping assembly 120 to be movably connected with the corresponding clamping guide groove 111, so that the clamping assembly 120 can be prevented from being separated from the predetermined position.

In some embodiments, the catching guide groove 111 is preferably an elongated groove structure.

Referring to fig. 3, in some embodiments, when the catching guide groove 111 is formed on the socket 110, a central protrusion 112 is formed on the upper edge and the lower edge of the socket 110, and the catching guide groove 111 is disposed at the central protrusion, so that the central protrusion structure is configured to facilitate the coupling and engagement with the catching assembly 120.

With respect to the socket 110 with the above structure, the two sets of holding members 120 in this embodiment are movably disposed at two end sides of the socket 110 respectively, and movably connected with the edge of the socket 110.

Referring to fig. 2 and 3, each set of catch assemblies 120 in this example includes a mounting portion 121, a catch portion 122, a guide post 123, and a resilient member 124.

The mounting portion 121 is provided on the connector housing (i.e., the fixing plate) 140 with respect to both ends of the socket 110 for fitting the latch portion 122, and it is possible to ensure that the latch portion 122 does not come off the connector housing. The mounting portion 121 is formed in a substantially U-shape, and a receiving space is formed therein to be engaged with the connecting end of the locking portion 122, so that the connecting end of the locking portion 122 can be received in the receiving space and connected to the mounting portion 121.

In some embodiments, the mounting portion 121 is formed by extending two ends of the socket 110. In some embodiments, the mounting portion 121 protrudes from the fixing plate 140 to form a first limiting groove 121a and a second limiting groove 121b facing the socket 110, wherein the first limiting groove 121a and the second limiting groove 121b have different sizes, so that the second limiting groove 121b can be engaged with the guide protrusion 122g of the locking portion 122.

On this basis, in some embodiments, a third limiting groove 121c is further disposed on the mounting portion 121, and the third limiting groove 121c is located between the first limiting groove 121a and the second limiting groove 121b and is used for being connected with the bending portion on the buckling portion 122 in a matching manner.

Through the first limiting groove 121a, the second limiting groove 121b and the third limiting groove 121c with such a structure, a movable connection matching structure with stable reliability can be formed between the mounting portion 121 and the buckling portion 122.

Furthermore, the mounting portion 121 is further provided with a through hole, so that a fastener such as a screw or a bolt can enter the receiving space of the mounting portion 121 through the through hole.

In some embodiments, the through hole is internally threaded to threadably engage a fastener, which may then act as a guide post 123 to guide the movement of the resilient member 124.

In other embodiments, the through-hole is not threaded, and the fastener is coupled to the mounting portion 121 via a guide post 123 having an internal thread, in consideration of assembly convenience. The fastener is sleeved with the elastic component 124 to provide guidance for the moving direction of the elastic component 124, so as to prevent the elastic component from being unstable.

The fastening portion 122 of the clamping assembly 120 is movably connected with the mounting portion 121 through a corresponding connecting end, and is also movably connected with the edge of the socket 110.

Referring to fig. 3 and 4, an arrangement of the snap portion 122 according to the present example is shown. As can be seen from the figure, the buckling part 122 is U-shaped, movably disposed at one end of the socket 110, and distributed along the upper and lower edges of the socket 110, and movably connected to the retaining guide groove 111 disposed at the edge of the socket 110. The locking portions 122 are movable along the corresponding locking guide grooves 111 by the elastic members 124 to form a locking fixation of the connector 200 in the socket 110, and are movable along the corresponding locking guide grooves 111 by the pushing member to release the connector 200.

As shown in the figure, the fastening portion 122 has two holding arms 122a, the two holding arms 122a are connected and distributed in a U-shape, a holding cavity 122j is formed between the two holding arms, and the holding cavity 122j is engaged with the edge of the socket 110. A connection end 122b is formed at the combination of the two for mating with the mounting portion 121. Meanwhile, the free ends of the two holding arms 122a are provided with a guide surface 122d and a stopper hole 122e, respectively.

The connecting end 122b at the top of the locking portion 122 is provided with a corresponding accommodating cavity 122c for cooperating with the guiding post 123 and the elastic member 124, i.e. for accommodating the elastic member 124 when cooperating with the mounting portion 121, so as to provide a guiding function for the elastic member 124 and prevent the elastic member 124 from being unstable when compressed.

Furthermore, the connecting end 122b is provided with a corresponding buckle 122f facing the clamping accommodating cavity 122j, and the buckle 122f and the clamping accommodating cavity 122j cooperate to form a clamping structure for clamping and fixing the connector 200.

In some embodiments, the clip 122f is formed with a straight active surface and a sloped surface to enhance the strength of the clip.

Further, a guide protrusion 122g is further disposed on the bottom surface of the connecting end 122b, and the guide protrusion 122g is engaged with the second limiting groove 121b of the mounting portion 121, and can be inserted into the second limiting groove 121b and can move along the groove when the locking portion 122 is engaged with the mounting portion 121. By way of example, the guide projections 122g are preferably provided in a pair. Compared with the guide protrusion 122g without the protruding buckling part 122, the contact area between the side surface of the protrusion and the second limiting groove 121b is reduced, so that the friction force can be reduced, and the buckling part 124 can be ensured to act smoothly.

The limiting holes 122e at the free ends of the buckling part 122 correspond to the clamping guide grooves 111 at the upper edge and the lower edge of the socket 110 when the buckling part 122 is completely set, so that the buckling part 122 can be movably connected with the clamping guide grooves 111 by passing through the limiting holes 125 by fasteners such as bolts or screws.

In some embodiments, the guiding surfaces 122d on the free ends of the locking portion 122 are inclined surfaces disposed at the ends of the holding arms, and the pushing member 130 can move along the inclined surfaces to push the locking portion 122 to both sides.

In some embodiments, a bent portion 122h is formed by bending and extending outward from the outer side surface of the clamping arm, and the bent portion includes a parallel section and an inclined section, the inclined section forms a guide surface, and the parallel section abuts against the connector seat. The bent portion is formed substantially in an L-shape. The clamp arm having such a structure increases the contact area between the entire latch portion 122 and the fixed plate, thereby improving reliability, and guides the movement direction of the thrust unit 130.

The guiding column 123 and the elastic component 124 in the latching assembly 120 cooperate to form a corresponding elastic driving assembly for forming an elastic driving force facing the socket 110 for the latching portion 122 coupled with the mounting portion 121, so that the latching portion 122 can move along the corresponding latching guiding slot 111 to form a latching fixation for the connector 200 in the socket 110.

For example, the guide post 123 may be a cylinder with internal threads, and may be capable of connecting a fastener, such as a screw or a bolt, to the mounting portion 121. The guide post 123 is sleeved with an elastic member 124, and can move in the accommodating cavity 123 along with the compression or release of the elastic member 124.

The elastic member 124 is sleeved outside the guiding post 123 and can be compressed or released along with the movement of the fastening portion 122. The elastic member 124 may be a spring, a bellows, or the like having elasticity.

Referring to fig. 5-7, the pushing assembly 130 in this example embodiment is used to push the catch assembly 120 away from the socket 110 such that the catch assembly 120 disengages the connector 200 located within the socket 110 to release the connector 200.

As can be seen, the thrust assembly 130 here mainly includes a thrust rod portion 131, a thrust block 132, a housing 133 and a steel wire 134.

Wherein, the housing 133 is integrally formed as a notch structure for accommodating the push rod part 131. The housing 133 has corresponding thrust guide slots 136

The push rod part 131 is provided with a connecting projection and a positioning guide groove 135, the push rod part 131 is integrally and movably arranged in the shell, and the connecting projection on the push rod part is positioned in a push guide groove 136 on the shell; meanwhile, the positioning guide groove on the push rod part 131 is annular, and at least two positioning nodes are arranged in the positioning guide groove.

The thrust block 132 is stacked outside the shell, is connected with the connecting protrusion on the push rod part, can move along the thrust guide groove along the push rod part, and can synchronously drive the two groups of clamping components to move back to back along the socket in the moving process.

The steel wire 134 is used as a positioning rod, one end of the steel wire 134 is connected with the shell 133, the other end of the steel wire 134 is movably inserted into the positioning guide groove 135, and the other end of the steel wire 134, which is positioned in the positioning guide groove 135, can synchronously move circularly along the positioning guide groove along with the movement of the push rod part in the shell and sequentially reaches corresponding positioning nodes so as to position the relative position relationship between the push rod part and the shell.

By way of example, the positioning guide groove 135 in this example is formed in an annular shape as a whole and is formed with a plurality of positioning nodes for positioning the push rod portion 131 in cooperation with the wire 134.

Referring to fig. 8, there are two positioning nodes formed in the positioning guide groove 135 in the illustrated embodiment: a positioning node a and a positioning node B, while the two positioning nodes are distributed along the movable direction of the push rod part in the housing.

Meanwhile, the positioning guide groove 135 is formed by transition connection sections with different depths, so that the movement of the steel wire 134 is restricted by different depths, and the movement of the steel wire 134 in the positioning guide groove 135 is ensured to move according to the track shown in fig. 8.

In some embodiments, the positioning guide groove 135 is formed as an ascending slope section, a flat section, or a special-shaped section with a gradually decreasing depth between the positioning node a to the positioning node B, and between the positioning node B to the positioning node a.

This results in a motion profile of the wire 134: the initial position is point a, after the push rod portion 131 is pressed for the first time, the push rod portion 131 moves in the housing 133 along the push guide groove 136, at this time, the steel wire 134 moves in the positioning guide groove 135 from the positioning node a to the positioning node B, the steel wire 134 passes through the ascending section of the first half, enters the descending section of the first half, the pressing is released, the first pressing action is completed, and the steel wire 134 moves to point B.

After the push rod part 131 is pressed for the second time, the push rod part 131 continues to move in the shell 133 along the thrust guide groove 136, at this time, the steel wire 134 is separated from the positioning node B, continues to move along the positioning guide groove 135, passes through the ascending section of the second half, then under the action of the elastic component, the steel wire 134 follows the ascending section of the second half, after the pressing is released, the second pressing action is completed, and the steel wire 134 moves to the positioning node a.

In the whole process, the steel wire 134 cannot move in the reverse direction because the position depth of the positioning node A is higher than the rear half uphill segment. The positioning node B groove is surrounded by a plane section and an inclined plane section, and the positioning node B groove can only move along the inclined plane section after being pressed for the second time.

Further, the present example is also provided with a pressing piece 137 on the pusher portion 131 for facilitating the pressing operation. The pressing piece 137 is connected to one side of the push rod portion 131. In order to save space, the pressing member 137 passes through an opening provided at one side of the housing 133 and is protruded with respect to the housing 133. The pressing piece 137 shown in the drawings is formed in an elongated rod shape.

In some embodiments, a button hole (not shown) is provided on the connector holder 100 for installing a button that can operate the pressing piece 137.

In some embodiments, the pressing member 137 is provided with an elastic member 138 to form a restoring elastic force to the push rod portion 131.

As shown in the figure, a slot is formed at one end of the pressing member 137, the elastic member 138 is sleeved outside the pressing member 137, one end of the elastic member abuts against the outer side of the housing 133, and the other end of the elastic member abuts against an opening stopper 139 embedded in the slot. The pressing member 137 configured as described above is compressed when a pressing force is applied thereto, and is returned by a reaction force of the elastic member when released.

The thrust block 132 of the thrust assembly 130 is used for pushing the fastening portion 122 to move towards two sides. The thrust block 132 is formed with a fastening slot through which a fastening member can be inserted to be coupled to the push rod portion 131. In some embodiments, the fastener is a bolt or screw. The outer side of the thrust block 132 is provided with a contact surface which can cooperate with a guide surface of the catch 122.

In some embodiments, the contact surface of the thrust block 132 and the locking portion 122 includes a slope section 132a and a flat section 132b, the slope section 132a can effectively push the locking portion 122 to move to both sides without causing a jamming due to an excessively large friction angle, and the flat section 132b can prevent the locking portion 122 from moving excessively to both sides. In some embodiments, the angle of the ramp section 132a is preferably 25 ° to ensure a driving effect.

The housing 133 according to the embodiment of the present invention is formed in a substantially rectangular shape with one side opened, and has a receiving cavity therein to receive the push rod part 131, and the push rod part 131 partially protrudes from the housing 133 to be connected to the push block 132 stacked outside the housing 133, and the push block 132 is movable in accordance with the movement of the push rod part 131.

The thrust guide groove 136 is formed on the cavity of the housing 133 in the thrust assembly 130, the push rod portion 131 can pass through the thrust guide groove 136 to be connected with the thrust block 132, and the push rod portion 131 can move along the thrust guide groove 136 under the action of the force.

In some embodiments, the housing 133 is provided with a plurality of snaps 133a at the outer circumference thereof, which snaps into the grooves 135a of the cover plate 135, thereby connecting the housing 133 and the cover plate 135.

The steel wire 134 of the thrust assembly 130 is disposed in the housing 133, one end of the steel wire 134 is connected to the housing 133, and the other end of the steel wire 134 is inserted into the positioning guide groove 136, and the steel wire 134 can move along the positioning guide groove 136 under the action of the push rod portion 132 (the process is as described above).

In some embodiments, the present thrust assembly 130 further includes a cover plate 135. The cover plate 135 forms a receiving space, and the push rod portion 131 and the housing 133 can be covered in the receiving space, thereby forming an independent thrust assembly.

In some embodiments, a pair of lugs 135b extend outwardly from opposite sides of cover plate 135, and are fastened by bolts or screws to mount thrust assembly 130 to connector housing 100.

As shown in fig. 5, the thrust unit having such a structure is assembled by first inserting one end of the wire 134 into the positioning guide groove 135 of the push rod portion 131 while placing the other end of the wire 134 in the positioning guide groove 135 of the push rod portion 131, then attaching the elastic member to the head end of the pressing member 137 by using the open stopper, then fastening the cover plate 135 to the housing 133, stacking the thrust block 132 on the housing 133, and finally connecting the thrust block 132 to the push rod portion 131 by using the fastening member.

In a specific application of the connector holder 100 configured according to the above-described exemplary embodiment, when the connector 200 is inserted into the socket 110, the holding component 120 is driven to move by two sides of the connector 200, and the connector 200 is held by the holding component 120, so that reliable connection is achieved. When the connector 200 is pulled out, the pushing assembly 130 is applied, and the pushing assembly 130 pushes the catching assembly 120 to move to both sides of the socket 110, so as to release the catching assembly 120 from catching the connector 200, thereby achieving easy release.

The connector holder 100 and the connector 200 in this example cooperate to form a corresponding connector system that facilitates easy removal and installation of the connector by a user.

The operation of the connector system in this example will now be described by way of example.

When the connector 200 is inserted into the insertion opening 110 of the connector holder 200, the locking part 122 automatically moves to both sides during the insertion of the connector 200 until the locking part is locked, and after the locking part 122 reaches the locking position, the locking part 122 pushes the locking part 122 to the original position by the acting force of the elastic member 124, so that the locking of the connector 200 is realized.

When the connector 200 needs to be pulled out, the push rod part 131 or the pressing member is pressed, the movable end of the steel wire 134 moves along the positioning guide groove 135 in the pressing process, when the push rod part 131 is pressed in place and released, the movable end of the steel wire 134 catches on the recess B of the positioning guide groove 135 of the push rod part 131 (as shown in fig. 8), and due to the action of the elastic component 138, the steel wire 134 catches on the push rod part 131 all the time, so that the push rod part 131 is kept in the state of being pressed for the first time. At the same time, the thrust piece 132 moves toward the opening part 122 with the operation of the push rod part 131, and is kept in the final state, that is, the state of pushing open the opening part 122. When the thrust block 132 moves toward the latch opening portion 122, the latch opening portion 122 is driven to move to both sides, so that the latch on the latch opening portion 122 is disengaged from the connector 200, and the connector 200 can be smoothly pulled out.

After the connector 200 is pulled out, the pusher 131 is pushed down, and the wire 134 continues to return to the initial position a along the other side of the positioning guide groove 135. The latch 122 is restored to its original position by the elastic member 124.

As can be seen from the above example, according to the present embodiment, when the connector 200 is inserted, only the connector 200 needs to be directly operated, and the snap-fastening of the connector 200 is automatically completed by the connector holder 100, so that when the connector 200 is inserted, the operation can be completed only by one hand.

Furthermore, when the connector 200 is pulled out, only the push rod part 131 on the pressure connector holder 100 needs to be directly pressed without other operations, so that the operation can be completed by only one hand when the connector 200 is pulled out.

The whole inserting and extracting process of the connector 200 is very quick and convenient, and the operation efficiency is greatly improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The connector seat comprises a connector seat body and is characterized in that:

a socket to which the connector is freely connectable;

the two clamping components are oppositely arranged along the socket and can move along the socket so as to clamp and fix the connector in the socket; the retaining assembly includes:

the elastic driving component forms an elastic driving force facing the clamping structure for the clamping part;

2. The connector seat according to claim 1, wherein the latching portion is formed with a bent portion extending from an outer side surface of the holding arm, the bent portion includes a parallel section and an inclined section, the inclined section forms a guide surface, and the parallel section abuts against the connector seat body.

3. The connector receptacle according to claim 1, wherein the resilient driving member includes a guiding post and a resilient member, the guiding post is disposed on the mounting portion, and the resilient member is disposed on the guiding post, and is in abutting engagement with the latching portion, and is compressible or releasable with the movement of the latching portion.

4. The connector receptacle of claim 1, wherein the thrust assembly comprises:

the thrust guide groove is formed in the shell;

5. The connector holder according to claim 4, wherein the positioning nodes in the positioning guide grooves on the push rod part are distributed along the movable direction of the push rod part in the housing.

6. The connector seat as claimed in claim 4 or 5, wherein the depth of the positioning guide grooves between adjacent positioning nodes in the positioning guide grooves becomes gradually shallower.

7. The connector holder according to claim 4, wherein the push rod portion is further provided with a pressing rod, and the pressing rod extends out of the housing.

8. The connector receptacle of claim 4, wherein the thrust assembly further comprises a cover that snaps with the housing.

9. A connector system comprising the connector holder of any one of claims 1-8; and a connector freely connected with the connector seat.