CN105990751B - The connector connection locking structure of convenient plug - Google Patents
The connector connection locking structure of convenient plug Download PDFInfo
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- CN105990751B CN105990751B CN201510076790.6A CN201510076790A CN105990751B CN 105990751 B CN105990751 B CN 105990751B CN 201510076790 A CN201510076790 A CN 201510076790A CN 105990751 B CN105990751 B CN 105990751B
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Abstract
The present invention relates to a kind of connector connection locking structure of convenient plug, it includes host part and host connector, and host connector can closely be connected cooperation with probe terminal adapter；Locking holding mechanism is equipped with the probe component, being equipped with the host part allows to lock the lock hole that holding mechanism is set, locking holding mechanism in probe component is in the lock hole of host part, with the tight connection for keeping host connector between terminal adapter of popping one's head in；It is additionally provided with probe component for so that locking holding mechanism exits lock hole is attached rear separated unlock opening mechanism to carry out host connector with probe terminal adapter.The auto lock when present invention can realize insertion, and while extracting needs what pressing button can just be extracted, it is easy to operate, it is simple in structure, it securely and reliably, can be popped one's head in quick-replaceable, connector will not be caused to come off or loose because of fortuitous event.
Description
Technical field
The present invention relates to a kind of connection locking structure, especially a kind of connector connection locking structure of convenient plug, belongs to
In the technical field of diasonograph.
Background technology
At present, variation of the in the market for ultrasound products requires higher and higher, the portable product of small in volume
It is becoming increasingly popular, but it is bigger for the connector size of conventional ultrasound product, it is unsuitable for portable ultrasound product use, and
The less connector of size, itself is without locking function, it is easy to cause it is unexpected come off, damage probe connector.Some are
Using the product of smaller connector, otherwise locking mechanism used can not achieve auto lock, it has not been convenient to and quick-replaceable is popped one's head in, or
Lock insufficient, connector easily relaxes, and influences the transmission of signal.
The content of the invention
The purpose of the present invention is overcome the deficiencies in the prior art, there is provided a kind of connector connection lock of convenient plug
Locking structure, auto lock when it can realize insertion, and while extracting, needs to press what button can just be extracted, easy to operate, structure
Simply, securely and reliably, it can be popped one's head in quick-replaceable, coming off after connection or relaxation will not be caused because of fortuitous event.
According to technical solution provided by the invention, the connector connection locking structure of the convenient plug, including host portion
Part and the host connector in the host part, the host connector can be with being used to connect in probe component
The probe terminal adapter for carrying out signal transmission afterwards closely connects cooperation；Locking holding mechanism is equipped with the probe component, in institute
State to be equipped with host part and allow to lock the lock hole that holding mechanism is set, the locking holding mechanism in probe component is embedded in master
In the lock hole of machine component, with the tight connection for keeping host connector between terminal adapter of popping one's head in；Probe component
Inside it is additionally provided with for so that locking holding mechanism exits lock hole to carry out host connector with popping one's head in after terminal adapter is connected
Separated unlock opening mechanism.
The host part includes host housing, and host connector is installed in host housing by connecting locking shell,
Lock hole is symmetrically distributed in connection locking shell, setting probe installing port on host housing, the sound end connection in probe component
Can closely it be connected with host connector after device insertion probe installing port.
The probe component includes being used to store probe terminal adapter and locks the probing shell of holding mechanism, and locking is protected
Holding mechanism includes connecting rod, and one end of the connecting rod forms locking and keeps end, and the other end of connecting rod forms unlock and opens end；Connecting rod
Locking keeps end to be faced directly including locking, and the notch that can be pierced by probing shell is faced in the locking of connecting rod directly, and can be retracted into probing shell,
And locking is faced directly and is being pierced by after notch and can be embedded in lock hole；, can be so that host side connects after locking is faced directly in embedded lock hole
Connect device and keep tight connection with probe terminal adapter.
Nonrigid connector is set on the connecting rod, after the locking of connecting rod is faced directly and is retracted into probing shell, passes through elastic connection
Physical efficiency provides locking and faces the impetus power moved to the direction of notch directly, and after locking is faced directly and is pierced by notch, passes through elasticity
Connection physical efficiency provides locking and faces the holding active force for keeping the outer state of notch directly.
The locking of the connecting rod keeps end to further include connecting rod angled end-face, and the connecting rod angled end-face of connecting rod can be with installing port of popping one's head in
Host housing guiding surface be engaged.
The connecting rod is installed in the connecting rod locating glooves in probing shell, and gap is equipped between end is opened in the unlock of two connecting rods
The fixinig plate of cooperation, the fixinig plate are fixedly connected by fixinig plate screw with probing shell.
The unlock opening mechanism includes button, and the button is installed in the button installing port of probing shell, on button
With button inclined-plane, the unlock of connecting rod opens end and sets the unlock inclined-plane that can coordinate with button inclined-plane, and button is transported to fixinig plate
When dynamic, button is coordinated by the unlock inclined-plane of button inclined-plane and connecting rod, can be faced the locking of connecting rod directly and is retracted into probing shell.
Nonrigid connector includes tension spring, the connecting rod hook connects on one end and connecting rod of tension spring, the other end and probe of tension spring
End is opened in tension spring column connection in shell, the unlock that the connecting rod hook is located at connecting rod.
The nonrigid connector includes compression spring, and one end of the compression spring is connected to the compression spring column of connecting rod, the other end of compression spring
It is connected with the compression spring positioning plate in probing shell, end is opened in the unlock that the compression spring column is located at connecting rod.
Symmetrical button wing is set on the button, and button inclined-plane is located at the end of button wing；Outside button installing port
Some button locating plates are set, and the button locating plate is fixed on the inner wall of probing shell.
Advantages of the present invention：It can keep tight between probe terminal adapter and host connector by locking holding mechanism
Close connection status, the unlock opening mechanism being made up of button can open locking holding mechanism, can realize probe component and host
Separation between component, reaches the separation of probe terminal adapter and host connector, auto lock during so as to realize insertion,
And need to press what button can just be extracted when extracting, it is easy to operate, it is simple in structure, securely and reliably, it can be popped one's head in quick-replaceable,
Connector will not be caused to come off or relax because of fortuitous event.
After locking in place, there is obvious feel, and can hear the prompt tone in place of " click " in place, it is convenient accurately to sentence
Whether disconnected probe component locks in place.
Since locked position is located at the length direction both ends of connector, there are two reliable locking points, in the locking that compares
Between position or a unilateral locking point, locking it is more reliable, will not occur to rotate against offset between connector pin, cause signal to pass
Defeated unstable situation.
Since button is located on probe component, when plugging probe component, as long as having external force fixed host computer component, Ke Yishi
The existing singlehanded Plug Action for completing probe component.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the structure diagram of host part of the present invention.
Fig. 3 is the structure diagram of probe component of the present invention.
Fig. 4 is a kind of exploded view of structure of probe component of the present invention.
Fig. 5 is that the state diagram for being pierced by notch is faced in the locking of connecting rod of the present invention directly.
Fig. 6 is that the schematic diagram for being pierced by mated condition between button and fixinig plate after notch is faced in present invention locking directly.
Fig. 7 faces the state diagram after being retracted into probing shell directly for present invention locking.
Fig. 8 is that the schematic diagram for being retracted into mated condition between button and fixinig plate after probing shell is faced in present invention locking directly.
Fig. 9 is the exploded view of another structure of probe component of the present invention.
Figure 10 is that the state diagram for being pierced by notch is faced in the locking of connecting rod of the present invention directly.
Figure 11 is that the schematic diagram for being pierced by mated condition between button and fixinig plate after notch is faced in present invention locking directly.
Figure 12 faces the state diagram after being retracted into probing shell directly for present invention locking.
Figure 13 is that the schematic diagram for being retracted into mated condition between button and fixinig plate after probing shell is faced in present invention locking directly.
Description of reference numerals：1- host housings, 1a- host housings guiding surface, 1b- lock holes, 1c- probe installing port,
1d- guiding ribs, 1e- connections locking shell, 2- host connectors, 2a- guide rods, the first probing shells of 3-, 3a- notch, 3b- are pressed
Button installing port, 3c- shells step, 3d- connecting rod locating glooves, 3e- buttons locating plate, 3f- compression springs positioning plate, 4- buttons, 4a- buttons
Inclined-plane, 4b- buttons step, 4c- buttons wing, 5- connecting rods, 5a- connecting rods angled end-face, 5b- locking face directly, 5c- unlock inclined-plane, 5d- connect
Pike pole, 5e- movements cavity, 5f- compression springs column, 6- probing shells, 7- fixinig plates, 8- probes terminal adapter, 8a- pilot holes, 9- are drawn
Spring, the second probing shells of 10-, 11- tension springs column, 12- fixinig plates screw and 13- compression springs.
Embodiment
With reference to specific drawings and examples, the invention will be further described.
As shown in Figure 1：Auto lock during in order to realize that probe component 300 is inserted into host part 100, and probe component
300 need pressing button just to extract when extracting, can be popped one's head in, will not caused to connect because of fortuitous event with quick-replaceable
Part comes off or relaxation, the present invention include host part 100 and the host connector 2 in the host part 100, institute
Stating host connector 2 can closely connect with being used to after connecting carry out the probe terminal adapter 8 of signal transmission in probe component 300
Coordinate；Locking holding mechanism is equipped with the probe component 300, being equipped with the host part 100 allows to lock holding machine
The lock hole 1b that structure is set, the locking holding mechanism in probe component 300 in the lock hole 1b in host part 100,
With the tight connection for keeping host connector 2 between terminal adapter 8 of popping one's head in；It is additionally provided with and is used in probe component 300
So that locking holding mechanism exits lock hole 1b separated after host connector 2 is attached with probe terminal adapter 8
Unlock opening mechanism.
Specifically, coordinated by the close connection popped one's head between terminal adapter 8 and host connector 2, to realize probe
Connection between component 300 and host part 100.There is matched connection between probe terminal adapter 8 and host connector 2
Interface, after being connected between probe terminal adapter 8 and host connector 2, only by probe terminal adapter 8 and host connector 2
Between existing tight fit, any effective locking mechanism is not present for itself in probe terminal adapter 8 and host connector 2.
In the embodiment of the present invention, coordinated by lock hole 1b and locking holding mechanism, can be so that probe component 300 and host part 100
Between locking, so as to reach probe terminal adapter 8 and the auto lock after being automatically inserted into of host connector 2, can keep popping one's head in
Terminal adapter 8 and the tight connection of host connector 2.Separated when needing probe terminal adapter 8 with host connector 2
When, it need to only be exited by unlocking the opening mechanism holding mechanism that unlocks outside lock hole 1b so as to realizing quick-replaceable probe portion
The operation of part 100.
As shown in Fig. 2, the host part 100 includes host housing 1, host connector 2 is by connecting locking shell 1e
It is installed in host housing 1, lock hole 1b is symmetrically distributed on connection locking shell 1e, and probe installing port is set on host housing 1
Can closely it be connected with host connector 2 after 1c, the insertion probe installing port of probe terminal adapter 8 1c in probe component 300.
In the embodiment of the present invention, host connector 2 is located in host housing 1, and locking shell 1e is in host housing 1 for connection
Along the 1c distributions of probe installing port, lock hole 1b is symmetrically distributed on connection locking shell 1e, and probe installing port 1c and host side connect
Connect device 2 to be rectangle, lock hole 1b is positioned at the both ends of connection locking shell 1e, and host connector 2 is with being connected locking shell 1e
Connection, can improve stability and reliability of the host connector 2 in host housing 1, so as to improve host connector 2
Stability after being connected between probe terminal adapter 8, in the specific implementation, host connector 2, the specific of installing port 1c of popping one's head in
Shape can make choice definite as needed, will not enumerate herein.
Furthermore, it is possible to by setting orifice plate in host housing 1, orifice plate can be located at the both ends of probe installing port 1c, lock
Determine hole 1b to be arranged on orifice plate, certainly, the specific implementation of lock hole 1b can also use other shapes in host housing 1
Formula, as long as lock hole 1b and can be matched with host connector 2, can specifically be not limited to the description above shape
Formula.Further, some guiding rib 1d are additionally provided with probe installing port 1c, can be to probe component 300 by guiding rib 1d
The operation of the probe insertion probe installing port of terminal adapter 8 1c is oriented to, and improves the convenience of connection locking operation.
As shown in figure 3, the probe component 300 includes being used to store probe terminal adapter 8 and locks holding mechanism
Probing shell 6, locking holding mechanism include connecting rod 5, and one end of the connecting rod 5 forms locking and keeps end, the other end shape of connecting rod 5
End is opened into unlock；The locking of connecting rod 5 keeps end to face 5b directly including locking, and 5b is faced in the locking of connecting rod 5, which directly, can be pierced by probing shell 6
Notch 3a, and can be retracted into probing shell 6, and locking faces 5b directly be pierced by after notch 3a can be in lock hole 1b；Lock
, can be so that host connector 2 keeps tight connection with terminal adapter 8 of popping one's head in after tightly facing directly in 5b insertion lock holes 1b.
In the embodiment of the present invention, symmetrical connecting rod 5 can be set in probing shell 6, can also be in probing shell 6
It is interior that two structures not fully identical connecting rod 5 is set, in attached drawing, show in probing shell 6 two not fully identical connecting rods 5
Fit form, the cooperation needs with notch 3a etc. are only in that using not exactly the same connecting rod 5, and two connecting rods 5 are respectively provided with lock
The tight structure for facing 5b directly, in the specific implementation, can make choice definite, details are not described herein again as needed.
In the embodiment of the present invention, probe terminal adapter 8 is respectively positioned in probing shell 6 with locking holding mechanism, utilizes connecting rod 5
Locking face 5b directly in the lock hole 1b, can realize the stabilization that holding is locked between probe component 300 and host part 100
Property.5b is faced directly when the locking of connecting rod 5 to be retracted into probing shell 6, at this time, the locking of connecting rod 5 faces 5b directly and also exits lock hole 1b, this
When, relied solely between probe component 300 and host part 100 existing tight between host connector 2 and probe terminal adapter 8
Close connection, so as to release the connection between host connector 2 and terminal adapter 8 of popping one's head in, realizes probe component 300 and master
Separation between machine component 100.
In order to be oriented to docking host connector 2 and probe terminal adapter 8, in host connector 2
Setting the end of guide rod 2a, the guide rod 2a, being set on terminal adapter 8 of popping one's head in allows to be oriented in probe installing port 1c
The pilot hole 8a that bar 2a is set.In close connection engagement process between host connector 2 and probe terminal adapter 8, it is oriented to
Bar 2a is first inserted into the guiding connected in pilot hole 8a between host connector 2 and terminal adapter 8 of popping one's head in, improves host side connection
Device 2 is connected the efficiency coordinated with probe terminal adapter 8.
As shown in figure 4, the locking of the connecting rod 5 keeps end to further include connecting rod angled end-face 5a, and the connecting rod angled end-face of connecting rod 5
5a can be engaged with the host housing guiding surface 1a for the installing port 1c that pops one's head in.
The connecting rod 5 is installed in the connecting rod locating glooves 3d in probing shell 6, is set between end is opened in the unlock of two connecting rods 5
There is the fixinig plate 7 of clearance fit, the fixinig plate 7 is fixedly connected by fixinig plate screw 12 with probing shell 6.
In the specific implementation, 5b is faced in the connecting rod angled end-face 5a adjoinings locking directly, and connecting rod angled end-face 5b can also pass through one
5b is faced directly with locking and is connected in a transition end face.Probing shell 6 can be combined using the first probing shell 3 with the second probing shell 10
Form, the shape of the first probing shell 3 and the second probing shell 10 matches.Notch 3a is symmetrically distributed in the first probing shell 3
On.Connecting rod angled end-face 5a keeps end to face 5b directly by connecting rod angled end-face 5a and locking in the inclined distribution in the end of connecting rod 5, locking
It conveniently can be pierced by or be retracted into notch 3.Host housing guiding surface 1a in probe installing port 1c is distributed in probe installing port 1c's
Both ends, face 5b directly before lock hole 1b, the connecting rod angled end-face 5a of connecting rod 5 is first oriented to host housing in the locking of connecting rod 5
Inclined-plane 1a is in contact, and utilizes the opposite lock for sliding, causing connecting rod 5 between connecting rod angled end-face 5a and host housing guiding surface 1a
The tight 5b that faces directly smoothly enters in host housing 1, and then in lock hole 1b.
In the embodiment of the present invention, connecting rod 5 is installed on the first probing shell 3 by connecting rod locating glooves 3d, connecting rod locating glooves
3d is coaxially distributed with notch 3a, and connecting rod 5 can move back and forth in connecting rod locating glooves 3d, be faced directly with the locking of coupler link 5
5b is pierced by or is retracted into notch 3a.Fixinig plate 7 be located at two connecting rods 5 unlock open end between, fixinig plate 7 by fixinig plate screw 12 with
After first probing shell 3 is fixed, with 5 clearance fit of connecting rod, movement of the connecting rod 5 in connecting rod locating glooves 3d is not interfered with.
Further, nonrigid connector is set on the connecting rod 5, facing 5b directly in the locking of connecting rod 5 is retracted into probing shell 6
Afterwards, provide locking by elastic connection physical efficiency and face the impetus power moved in the direction of from 5b to notch 3a directly, and faced directly in locking
After 5b is pierced by notch 3a, the holding active force for locking and facing 5b directly and keeping state outside notch 3a is provided by elastic connection physical efficiency.
In the embodiment of the present invention, 5b is faced directly in lock hole 1b in locking, realizes probe component 300 and host part
The state kept after connection between 100 in order to ensure locking and the attended operation of next time, set elasticity even on connecting rod 5
Junctor, the impetus power that nonrigid connector provides can cause locking to face 5b directly and be again out notch 3a, for embedded in lock hole
The action of 1b is prepared；And the holding active force that nonrigid connector provides, can be so that locking faces 5b directly and is pierced by notch 3a or sets
It after in lock hole 1b, will not easily be retracted into probing shell 6, facilitate locking to face 5b directly in lock hole 1b, meanwhile,
Also it can lock after facing 5b directly in lock hole 1b, keep state between the two, improve the stability that locking is kept.
As shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, the schematic diagram of tension spring 9 is used for nonrigid connector of the present invention, i.e., it is elastic
Connector includes tension spring 9, and one end of tension spring 9 is connected with the connecting rod hook 5d on connecting rod 5, in the other end and probing shell 6 of tension spring 9
Tension spring column 11 connect, the connecting rod hook 5d be located at connecting rod 5 unlock open end.
In the present embodiment, by tension spring 9 come provide impetus power and keep active force, tension spring 9 with connecting rod hook 5d
And after tension spring column 11 connects, tension spring 9 is in extended state, is in less parallel state between tension spring 9 and connecting rod 5,11, tension spring column
In on the inner wall of the first probing shell 3.
As shown in Fig. 4 ~ Fig. 8, when nonrigid connector uses tension spring 9, the unlock opening mechanism includes button 4, described
Button 4 is installed in the button installing port 3b of probing shell 6, has button inclined-plane 4a on button 4, and end is opened in the unlock of connecting rod 5
The unlock inclined-plane 5c that can coordinate with button inclined-plane 4a is set, and for button 4 when being moved to fixinig plate 7, button 4 passes through button inclined-plane 4a
Coordinate with the unlock inclined-plane 5c of connecting rod 5, the locking of connecting rod 5 can be faced directly 5b and be retracted into probing shell 6.
In the embodiment of the present invention, button installing port 3b is located in the first probing shell 3, and button installing port 3b perforations first are visited
Casing 3.Connecting rod 5 is located at the side of button installing port 3b, and the top that end is located at button installing port 3b is opened in the unlock of connecting rod 5,
To be engaged with the button inclined-plane 4a of button 4.When button 4 moves in probing shell 6, between button 4 and fixinig plate 7
Move distance is d, and end is opened in the unlock of connecting rod 5 has movement cavity 5e, and the button inclined-plane 4a of button 4 and the unlock of connecting rod 5 are oblique
The incline direction of face 5c due to button inclined-plane 4a and unlocks on the contrary, when the button inclined-plane 4a of button 4 is moved in movement cavity 5e
The incline direction of inclined-plane 5c is different, as button inclined-plane 4a is different with the unlock inclined-plane 5c positions contacted, can promote the fortune of connecting rod 5
Dynamic, until button 4 completes move distance d, at this time, 5b is faced in the unlock of connecting rod 5, which directly, can be retracted into probing shell 6.Due to tension spring 9 one
As in the case of be in extended state, can so that connecting rod 5 be in 4 opposite direction extended state of button, by unlocking inclined-plane 5c with pressing
The extruding of button inclined-plane 4a, button 4 are in raised position, i.e. button 4 protrudes from the outer surface of the first probing shell 3.In addition, button
Button step 4b is additionally provided with 4, shell step 3c is additionally provided with the inside of button installing port 3b, passes through button step 4b and shell
The cooperation of step 3c, height progress that can be to the first probing shell 3 of protrusion of button 4 is spacing, can prevent button 4 from being installed from button
Mouth 3b comes off.In addition, the first probing shell 3 sets some button locating plate 3e in the outer ring of button installing port 3b, pass through button
Locating plate 3e can be positioned and be oriented to the movement of button 4.
In the present embodiment, Fig. 5 is that the locking of connecting rod 5 is faced 5b directly and is pierced by outside notch 3a, connecting rod 5 and tension spring 9 and button 4
Cooperation schematic diagram, show in Fig. 6 has the schematic diagram of move distance d at this time between button 4 and fixinig plate 7, i.e. button 4 is being pressed
To the distance that 7 direction of fixinig plate is moved it is d in button installing port 3b.Fig. 7 faces 5b directly for the locking of connecting rod 5 and is retracted into the first probing shell
In 3, the cooperation schematic diagram of connecting rod 5 and tension spring 9 and button 4, Fig. 8 is to show that the button inclined-plane 4 of button 4 at this time and unlock are oblique
Face 5c coordinates, and schematic diagram of the button 4 after fixinig plate 7.
It is that the another of nonrigid connector of the present invention implements structure diagram, i.e., described elasticity is even as shown in Fig. 9 ~ Figure 13
Junctor includes compression spring 13, and one end of the compression spring 13 is connected to the compression spring column 5f of connecting rod 5, the other end and probing shell of compression spring 13
End is opened in compression spring positioning plate 3f connections in 6, the unlock that the compression spring column 5f is located at connecting rod 5.
In the present embodiment, connecting rod 5 unlock open end end set compression spring column 5f, the length direction of compression spring column 5f with
The length direction of connecting rod 5 is identical, and the outside that end is opened in the unlock of connecting rod 5 sets compression spring positioning plate 3f, passes through compression spring positioning plate
The cooperation of 3f and compression spring column 5f can carry out installation compression spring 13.When the locking of connecting rod 5 is faced 5b directly and is pierced by outside notch 3a, 13 energy of compression spring
Propping up connecting rod 5 ensures that locking is faced 5b directly and is effectively maintained at outside notch 3a；5b is faced directly in the locking of connecting rod 5 is retracted into the first probing shell
When in 3, compression spring 13 can guarantee that locking is faced 5b directly and can be again out outside notch 3a, keep preparing for locking next time.
Symmetrical button wing 4c, button inclined-plane 4a is set to be located at the end of button wing 4c on the button 4；Button is pacified
Some button locating plate 3e, the button locating plate 3e is set to be fixed on the inner wall of probing shell 6 outside dress mouth 3b.
In the present embodiment, the shape of connecting rod 5 is different, in order to be engaged with connecting rod 5, is set on button 4 symmetrical
Button wing 4c, button wing 4c is also L-shaped, and button inclined-plane 4a is located at the end of button wing 4c, button inclined-plane 4a and unlock inclined-plane
The fit form of 5c is identical with foregoing description, can utilize button inclined-plane 4a and unlock the mutual extruding between inclined-plane 5c, can promote
The locking of connecting rod 5 is faced 5b directly and is retracted into the first probing shell 3, and at this time, end is opened in the unlock of connecting rod 5 can compression press spring 13.
In the present embodiment, Figure 10 faces 5b directly for the locking of connecting rod 5 and is pierced by outside notch 3a, connecting rod 5 and compression spring 13 and button 4
Cooperation schematic diagram, show in Figure 11 has the schematic diagram of move distance d at this time between button 4 and fixinig plate 7.Figure 12 is company
The locking of bar 5 is faced 5b directly and is retracted into the first probing shell 3, the cooperation schematic diagram of connecting rod 5 and compression spring 13 and button 4, Tu13Wei
The button inclined-plane 4 and unlock inclined-plane 5c for showing button 4 at this time coordinate, and schematic diagram of the button 4 after fixinig plate 7.Two
It is different from the fit form of button 4 that embodiment differs only in connecting rod 5, in the specific implementation, can be selected as needed
Select, certainly, the fit form between button 4 and connecting rod 5 is not limited to two above-mentioned examples, as long as can realize by pressing
Button 4 promotes connecting rod 5 to move so that the locking of connecting rod 5 is faced 5b directly and is retracted into probing shell 6.
As shown in Fig. 1 ~ Figure 13, the present invention need to pinch probe component when being inserted into probe component 300 to host part 100
100 shell, is inserted into the probe installing port 1c of host housing 1, is made by the guiding for the guiding rib 1d being distributed on host housing 1
With and connector guide rod in itself guiding role, probe terminal adapter 8 is smoothly combined with host connector 2.In cunning
During dynamic, the connecting rod angled end-face 5a of connecting rod 5 rubs with the host housing guiding surface 1a of host housing 1, and the locking of connecting rod 5 is straight
Face 5b is moved back into probing shell 6 under extruding force effect, and after probe component 300 is smoothly installed in place, the locking of connecting rod 5 is faced directly
5b stretches out probing shell 6 again under the action of nonrigid connector, and at this time, the lock hole that 5b enters host housing 1 is faced in locking directly
In 1b, the locking of connecting rod 5 faces 5b directly and blocks host housing 1, reaches locking state.Whole process can be with auto lock.And it is locked into
" click " sound can be heard behind position.Also button 4 can be pinned, locking holding mechanism is in open mode, is unclamped after being installed in place
Button 4 completes locking.
When to extract probe component 300 from host part 100, button 4 need to be pinned, locking holding mechanism is in and beats
Open state, the i.e. locking of connecting rod 5 are faced 5b directly and are retracted into probing shell 6, and locking faces 5b directly and no longer blocks host housing 1, pinches at the same time
Firmly probe component 300 is pulled outwardly, and after extracting probe component 300, release button 4, that is, complete host connector 2 and sound end
The even separation between machine 8.
The present invention can keep closely connecting between probe terminal adapter 8 and host connector 2 by locking holding mechanism
State is connect, the unlock opening mechanism being made up of button 4 can open locking holding mechanism, can realize probe component 300 and host
Separation between component 100, reaches the separation of probe terminal adapter 8 and host connector 8, and so as to realize insertion when is automatic
Need to press what button can just be extracted when locking, and extracting, it is easy to operate, it is simple in structure, securely and reliably, can be with quick-replaceable
Probe, will not cause connector to come off or relax because of fortuitous event.
Claims (9)
1. the connector connection locking structure of convenient plug, including host part（100）And positioned at the host part（100）
Interior host connector（2）, the host connector（2）Energy and probe component（300）It is interior to be used to carry out signal after connecting
The probe terminal adapter of transmission（8）Close connection coordinates；It is characterized in that：The probe component（300）It is interior to be equipped with locking holding machine
Structure, in the host part（100）Interior be equipped with allows to lock the lock hole that holding mechanism is set（1b）, probe component（300）It is interior
Locking holding mechanism be embedded in host part（100）Lock hole（1b）It is interior, to keep host connector（2）With sound end
Connector（8）Between tight connection；Probe component（300）Inside it is additionally provided with for so that locking holding mechanism exits locking
Hole（1b）To carry out host connector（2）With terminal adapter of popping one's head in（8）Separated unlock opening mechanism after connection；
Probe component（300）Probing shell including locking holding mechanism（6）, locking holding mechanism includes connecting rod（5）, connecting rod
（5）One end formed locking keep end, connecting rod（5）Locking keep end faced directly including locking（5b）, connecting rod（5）Locking face directly
（5b）Probing shell can be pierced by（6）Notch（3a）；
The connecting rod（5）Upper setting nonrigid connector, in connecting rod（5）Locking face directly（5b）It is retracted into probing shell（6）Afterwards, pass through
Elastic connection physical efficiency provides locking and faces directly（5b）To notch（3a）Direction movement impetus power, and faced directly in locking（5b）
It is pierced by notch（3a）Afterwards, locking is provided by elastic connection physical efficiency to face directly（5b）Keep notch（3a）The holding effect of outer state
Power.
2. the connector connection locking structure of convenient plug according to claim 1, it is characterized in that：The host part
（100）Including host housing（1）, host connector（2）By connecting locking shell（1e）It is installed on host housing（1）It is interior, lock
Determine hole（1b）It is symmetrically distributed in connection locking shell（1e）On, host housing（1）It is upper that probe installing port is set（1c）, probe component
（300）Interior probe terminal adapter（8）Embedded probe installing port（1c）After can be with host connector（2）Close connection.
3. the connector connection locking structure of convenient plug according to claim 2, it is characterized in that：The probe component
（300）Further include for storing probe terminal adapter（8）, connecting rod（5）The other end formed unlock open end；Connecting rod（5）Lock
Tightly face directly（5b）Probing shell can be retracted into（6）It is interior, and locking is faced directly（5b）It is being pierced by notch（3a）After can be embedded in lock hole
（1b）It is interior；Locking is faced directly（5b）Embedded lock hole（1b）, can be so that host connector after interior（2）With terminal adapter of popping one's head in（8）
Keep tight connection.
4. the connector connection locking structure of convenient plug according to claim 3, it is characterized in that：The connecting rod（5）'s
Locking keeps end to further include connecting rod angled end-face（5a）, and connecting rod（5）Connecting rod angled end-face（5a）Can be with installing port of popping one's head in（1c）'s
Host housing guiding surface（1a）It is engaged.
5. the connector connection locking structure of convenient plug according to claim 1, it is characterized in that：The connecting rod（5）Peace
Loaded on probing shell（6）Interior connecting rod locating glooves（3d）It is interior, in two connecting rods（5）Unlock open and be equipped with clearance fit between end and consolidating
Stator（7）, the fixinig plate（7）Pass through fixinig plate screw（12）With probing shell（6）It is fixedly connected.
6. the connector connection locking structure of convenient plug according to claim 5, it is characterized in that：The unlock opening machine
Structure includes button（4）, the button（4）It is installed on probing shell（6）Button installing port（3b）It is interior, button（4）Above have and press
Button inclined-plane（4a）, connecting rod（5）Unlock open end set can be with button inclined-plane（4a）The unlock inclined-plane of cooperation（5c）, button（4）
To fixinig plate（7）During movement, button（4）Pass through button inclined-plane（4a）With connecting rod（5）Unlock inclined-plane（5c）Coordinate, can be by even
Bar（5）Locking face directly（5b）It is retracted into probing shell（6）It is interior.
7. the connector connection locking structure of convenient plug according to claim 1, it is characterized in that：Nonrigid connector includes
Tension spring（9）, tension spring（9）One end and connecting rod（5）On connecting rod hook（5d）Connection, tension spring（9）The other end and probing shell（6）
Interior tension spring column（11）Connection, the connecting rod hook（5d）Positioned at connecting rod（5）Unlock open end.
8. the connector connection locking structure of convenient plug according to claim 1, it is characterized in that：The nonrigid connector
Including compression spring（13）, the compression spring（13）One end be connected to connecting rod（5）Compression spring column（5f）, compression spring（13）The other end and spy
Head shell（6）Interior compression spring positioning plate（3f）Connection, the compression spring column（5f）Positioned at connecting rod（5）Unlock open end.
9. the connector connection locking structure of convenient plug according to claim 6, it is characterized in that：The button（4）On
Symmetrical button wing is set（4c）, button inclined-plane（4a）Positioned at button wing（4c）End；Button installing port（3b）Peripheral hardware
Put some button locating plates（3e）, the button locating plate（3e）It is fixed on probing shell（6）Inner wall on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510076790.6A CN105990751B (en) | 2015-02-12 | 2015-02-12 | The connector connection locking structure of convenient plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510076790.6A CN105990751B (en) | 2015-02-12 | 2015-02-12 | The connector connection locking structure of convenient plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105990751A CN105990751A (en) | 2016-10-05 |
| CN105990751B true CN105990751B (en) | 2018-05-11 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510076790.6A Active CN105990751B (en) | 2015-02-12 | 2015-02-12 | The connector connection locking structure of convenient plug |
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| CN (1) | CN105990751B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109833059B (en) * | 2017-08-17 | 2023-09-29 | 无锡祥生医疗科技股份有限公司 | Portable ultrasonic equipment |
| CN107369940B (en) * | 2017-08-23 | 2023-05-30 | 无锡祥生医疗科技股份有限公司 | Medical electronic equipment |
| CN110112597A (en) * | 2019-06-05 | 2019-08-09 | 飞依诺科技(苏州)有限公司 | Sound head connector, replaceable sound head and ultrasonic hand-held detection device |
| CN113300168B (en) * | 2021-05-14 | 2023-05-02 | 公牛集团股份有限公司 | Locking module and socket |
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| CN2800542Y (en) * | 2005-04-22 | 2006-07-26 | 叶明祥 | Anti-theft device for USB connector |
| CN201805084U (en) * | 2010-09-21 | 2011-04-20 | 中兴通讯股份有限公司 | Connecting part for cables |
| JP2014239617A (en) * | 2013-06-10 | 2014-12-18 | 日産自動車株式会社 | External charger connection structure for vehicle |
| CN204156220U (en) * | 2014-10-12 | 2015-02-11 | 孙莹洁 | Easy Anti-drop plug |
| CN204538346U (en) * | 2015-02-12 | 2015-08-05 | 无锡祥生医学影像有限责任公司 | The connector connection locking structure of convenient plug |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5890091B2 (en) * | 2010-10-29 | 2016-03-22 | 日本航空電子工業株式会社 | Electric connector, electric connector unit, and charger for electric vehicle |
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|---|---|---|---|---|
| CN2800542Y (en) * | 2005-04-22 | 2006-07-26 | 叶明祥 | Anti-theft device for USB connector |
| CN201805084U (en) * | 2010-09-21 | 2011-04-20 | 中兴通讯股份有限公司 | Connecting part for cables |
| JP2014239617A (en) * | 2013-06-10 | 2014-12-18 | 日産自動車株式会社 | External charger connection structure for vehicle |
| CN204156220U (en) * | 2014-10-12 | 2015-02-11 | 孙莹洁 | Easy Anti-drop plug |
| CN204538346U (en) * | 2015-02-12 | 2015-08-05 | 无锡祥生医学影像有限责任公司 | The connector connection locking structure of convenient plug |
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| CN105990751A (en) | 2016-10-05 |
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Address after: 214028 Changjiang Road in Jiangsu province Wuxi new area, industrial park five, 51 No. 53 No. 228 block Applicant after: Wuxi CHISON medical Polytron Technologies Inc Address before: 214028 Changjiang Road in Jiangsu province Wuxi new area, industrial park five, 51 No. 53 No. 228 block Applicant before: Xiangsheng Medical Image Co., Ltd., Wuxi |
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