CN105990751A - Connector connection locking structure convenient to plug and pull - Google Patents
Connector connection locking structure convenient to plug and pull Download PDFInfo
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- CN105990751A CN105990751A CN201510076790.6A CN201510076790A CN105990751A CN 105990751 A CN105990751 A CN 105990751A CN 201510076790 A CN201510076790 A CN 201510076790A CN 105990751 A CN105990751 A CN 105990751A
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Abstract
The invention relates to a connector connection locking structure convenient to plug and pull, which comprises a main engine part and a main engine-end connector, wherein the main engine-end connector can be tightly connected and matched with a probe-end connector; the probe part is internally provided with a locking keeping mechanism, a locking hole for allowing the locking keeping mechanism to be embedded is arranged in the main engine part, the locking keeping mechanism in the probe part is embedded in the locking hole of the main engine part, and thus, a tight connection state between the main engine-end connector and the probe-end connector is kept; and the probe part is also internally provided with a unlocking opening mechanism for enabling the locking keeping mechanism to exit the locking hole and achieving separation after connection between the main engine-end connector and the probe-end connector. Automatic locking in the case of plug can be realized, pulling out is achieved when a button needs to be pressed, the operation is convenient, the structure is simple, the operation is safe and reliable, the probe can be quickly replaced, and falling or relaxation of the connector due to unexpected circumstances can be avoided.
Description
Technical field
The present invention relates to a kind of connection locking structure, the connector connection locking structure of especially a kind of convenient plug, belong to the technical field of diasonograph.
Background technology
At present, variation for ultrasound products on market requires more and more higher, the portable product of small in volume is becoming increasingly popular, but the connector size for conventional ultrasound product is bigger, it is unsuitable for portable ultrasound product to use, and the connector that size is less, self is without locking function, easily cause unexpected coming off, damage probe connector.Some have used the product of less connector, locking mechanism used or can not realize auto lock, it has not been convenient to quick-replaceable is popped one's head in, or locks insufficient, and connector easily relaxes, and affects the transmission of signal.
Content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, the connector connection locking structure of a kind of convenient plug is provided, auto lock when it can realize inserting, and need when extracting to press what button just can be extracted, easy to operate, simple in construction, safe and reliable, can pop one's head in quick-replaceable, also will not cause coming off or lax after connecting because of fortuitous event.
The technical scheme providing according to the present invention, the connector connection locking structure of described convenient plug, including host part and the host connector being positioned at described host part, described host connector can with in probe component for carrying out the sound end connector compact siro spinning technology cooperation of signal transmission after being connected；It is provided with locking maintaining body in described probe component, it is provided with the lock hole allowing locking maintaining body to set in described host part, locking maintaining body in probe component is embedded in the lock hole of host part, to keep the tight connection between host connector and sound end connector；It is additionally provided with in probe component for making to lock the unblock opening mechanism that maintaining body exits lock hole to carry out host connector with separate after the connection of sound end connector.
Described host part includes host housing, host connector is installed in host housing by connecting locking shell, lock hole is symmetrically distributed on connection locking shell, probe installing port is set on host housing, can be with host connector compact siro spinning technology after the embedded probe installing port of the sound end connector in probe component.
Described probe component includes the probing shell for receiving sound end connector and locking maintaining body, and locking maintaining body includes connecting rod, and one end of described connecting rod forms locking and keeps end, and the other end of connecting rod forms unblock and opens end；The locking of connecting rod keeps end to include that locking is faced directly, and the otch that can pass probing shell is faced in the locking of connecting rod directly, and can be retracted in probing shell, and locking is faced directly and can be embedded in lock hole after passing otch；After locking is faced directly in embedded lock hole, host connector can be made to keep tight connection with sound end connector.
On described connecting rod, nonrigid connector is set, after the locking of connecting rod is faced directly and is retracted into probing shell, it is provided that the impetus power to the motion of the direction of otch is faced in locking directly by nonrigid connector, and it after locking is faced directly and passed otch, is provided that the holding active force of the outer state of holding otch is faced in locking directly by nonrigid connector.
The locking of described connecting rod keeps end also to include connecting-rod inclined end face, and the connecting-rod inclined end face of connecting rod can match with the host housing guiding surface of probe installing port.
Described connecting rod is installed in the connecting rod locating glooves in probing shell, and the stator being provided with matched in clearance between end is opened in the unblock at two connecting rods, and described stator is connected by stator screw and probing shell are fixing.
Described unblock opening mechanism includes button, described button is installed in the button installing port of probing shell, there is on button button inclined-plane, the unblock of connecting rod is opened end and is arranged the unblock inclined-plane that can coordinate with button inclined-plane, button is when moving to stator, button is coordinated with the unblock inclined-plane of connecting rod by button inclined-plane, can face the locking of connecting rod directly and be retracted in probing shell.
Nonrigid connector includes extension spring, and one end of extension spring is connected with the connecting rod hook on connecting rod, and the other end of extension spring is connected with the extension spring post in probing shell, and end is opened in the unblock that described connecting rod hook is positioned at connecting rod.
Described nonrigid connector includes stage clip, and one end of described stage clip is connected to the stage clip post of connecting rod, and the other end of stage clip is connected with the stage clip location-plate in probing shell, and end is opened in the unblock that described stage clip post is positioned at connecting rod.
Arranging symmetrical button wing on described button, button inclined-plane is positioned at the end of button wing；Arranging some button spacers outside button installing port, described button spacer is fixed on the inwall of probing shell.
Advantages of the present invention: the tight connection between sound end connector and host connector can be kept by locking maintaining body, locking maintaining body can be opened by the unblock opening mechanism that button is constituted, can realize separating between probe component with host part, reach sound end connector to separate with host connector, it is thus possible to auto lock when realizing inserting, and need when extracting to press what button just can be extracted, easy to operate, simple in construction, safe and reliable, can pop one's head in quick-replaceable, also connector will be caused to come off because of fortuitous event or lax.
After locking puts in place, there is a feel that significantly puts in place, and the prompt tone that puts in place of " click " can be heard, convenient accurately judge whether probe component locks and put in place.
Owing to locked position is positioned at the length direction two ends of connector, having two reliable locking points, compare locking centre position or a monolateral locking point, locks more reliable, will not occur to rotate against skew between connector pin, causes the situation that signal transmission is unstable.
Owing to button is positioned on probe component, when plugging probe component, as long as there being external force fixed host computer parts, it is possible to achieve one hand completes the Plug Action of probe component.
Brief description
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of host part of the present invention.
Fig. 3 is the structural representation of probe component of the present invention.
Fig. 4 is the exploded view of a kind of structure of probe component of the present invention.
Fig. 5 is that the state diagram passing otch is faced in the locking of connecting rod of the present invention directly.
Fig. 6 is that the present invention locks and faces the schematic diagram passing mated condition between button and stator after otch directly.
Fig. 7 is that the present invention locks the state diagram faced directly after being retracted into probing shell.
Fig. 8 is that the present invention locks and faces the schematic diagram being retracted into mated condition between button and stator after probing shell directly.
Fig. 9 is the exploded view of the another kind of structure of probe component of the present invention.
Figure 10 is that the state diagram passing otch is faced in the locking of connecting rod of the present invention directly.
Figure 11 is that the present invention locks and faces the schematic diagram passing mated condition between button and stator after otch directly.
Figure 12 is that the present invention locks the state diagram faced directly after being retracted into probing shell.
Figure 13 is that the present invention locks and faces the schematic diagram being retracted into mated condition between button and stator after probing shell directly.
nullDescription of reference numerals: 1-host housing、1a-host housing guiding surface、1b-lock hole、1c-pops one's head in installing port、1d-guiding rib、1e-connects locking shell、2-host connector、2a-guide post、3-the first probing shell、3a-otch、3b-button installing port、3c-shell step、3d-connecting rod locating glooves、3e-button spacer、3f-stage clip location-plate、4-button、4a-button inclined-plane、4b-button step、4c-button wing、5-connecting rod、5a-connecting-rod inclined end face、5b-locking is faced directly、5c-unlocks inclined-plane、5d-connecting rod hook、5e-motion cavity、5f-stage clip post、6-probing shell、7-stator、8-sound end connector、8a-pilot hole、9-extension spring、10-the second probing shell、11-extension spring post、12-stator screw and 13-stage clip.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Figure 1: in order to be able to realize probe component 300 inserts host part 100 when auto lock, and probe component 300 needs pressing button just can extract when extracting, can pop one's head in quick-replaceable, also connector will be caused to come off because of fortuitous event or lax, the present invention includes host part 100 and is positioned at the host connector 2 of described host part 100, and described host connector 2 can carry out signal transmission sound end connector 8 compact siro spinning technology after interior with probe component 300 being used for being connected coordinates；It is provided with locking maintaining body in described probe component 300, it is provided with the lock hole 1b allowing locking maintaining body to set in described host part 100, locking maintaining body in probe component 300 is embedded in the lock hole 1b in host part 100, to keep the tight connection between host connector 2 and sound end connector 8；It is additionally provided with in probe component 300 for making locking maintaining body exit lock hole 1b to carry out the unblock opening mechanism separating after host connector 2 is attached with sound end connector 8.
Specifically, coordinated by the compact siro spinning technology between sound end connector 8 with host connector 2, to realize the connection between probe component 300 and host part 100.There is between sound end connector 8 with host connector 2 the connection interface mating, after being connected between sound end connector 8 with host connector 2, only by closely cooperating of existing between sound end connector 8 and host connector 2, self there is not any effective locking mechanism with host connector 2 in sound end connector 8.In the embodiment of the present invention, coordinated with locking maintaining body by lock hole 1b, the locking between probe component 300 and host part 100 can be made, thus reach sound end connector 8 and host connector 2 auto lock after being automatically inserted into, the tight connection of sound end connector 8 and host connector 2 can be kept.When needs sound end connector 8 separates with host connector 2, only need to being unlocked by unlocking opening mechanism, to exit lock hole 1b outer it is thus possible to realize the operation of quick-replaceable probe component 100 for maintaining body.
As shown in Figure 2, described host part 100 includes host housing 1, host connector 2 is installed in host housing 1 by connecting locking shell 1e, lock hole 1b is symmetrically distributed on connection locking shell 1e, probe installing port 1c is set on host housing 1, can be with host connector 2 compact siro spinning technology after the sound end connector 8 embedded probe installing port 1c in probe component 300.
In the embodiment of the present invention, host connector 2 is positioned at host housing 1, connect locking shell 1e in host housing 1 along probe installing port 1c distribution, lock hole 1b is symmetrically distributed on connection locking shell 1e, probe installing port 1c and host connector 2 are all rectangle, lock hole 1b is positioned at the both ends connecting locking shell 1e, host connector 2 connects with being connected locking shell 1e, stability in host housing 1 for the host connector 2 and reliability can be improved, thus improve the stability after being connected between host connector 2 with sound end connector 8, in the specific implementation, host connector 2, the concrete shape of probe installing port 1c all can carry out selecting to determine as required, will not enumerate herein.
In addition, can be by arranging orifice plate in host housing 1, orifice plate may be located at the two ends of probe installing port 1c, lock hole 1b is arranged on orifice plate, certainly, in host housing 1 lock hole 1b specific implementation can using other form, as long as can lock hole 1b and carry out mating with host connector 2, specifically can be not limited to the description above form.Further, it in probe installing port 1c, is additionally provided with some guiding rib 1d, the operation of the sound end connector 8 embedded probe installing port 1c of probe component 300 can be guided by guiding rib 1d, improve the convenience connecting locking operation.
As it is shown on figure 3, described probe component 300 includes the probing shell 6 for receiving sound end connector 8 and locking maintaining body, locking maintaining body includes connecting rod 5, and one end of described connecting rod 5 forms locking and keeps end, and the other end of connecting rod 5 forms unblock and opens end；The locking of connecting rod 5 keeps end to include that 5b is faced in locking directly, and the otch 3a that 5b can pass probing shell 6 is faced in the locking of connecting rod 5 directly, and can be retracted in probing shell 6, and locking is faced 5b directly and can be embedded in lock hole 1b after passing otch 3a；Locking is faced 5b directly and is embedded after in lock hole 1b, and host connector 2 and sound end connector 8 can be made to keep tight connection.
In the embodiment of the present invention, symmetrical connecting rod 5 can be set in probing shell 6, the not identical connecting rod 5 of two structures also can be set in probing shell 6, in accompanying drawing, show two not identical connecting rod 5 fit forms in probing shell 6, use incomplete same connecting rod 5 be only in that with otch 3a etc. coordinate needs, and two connecting rod 5 be respectively provided with locking and face the structure of 5b directly, in the specific implementation, can carry out as required selecting to determine, here is omitted.
In the embodiment of the present invention, sound end connector 8 is respectively positioned in probing shell 6 with locking maintaining body, utilizes the locking of connecting rod 5 to face 5b directly and is embedded in lock hole 1b, can realize locking between probe component 300 and host part 100 stability of holding.Face 5b directly when the locking of connecting rod 5 to be retracted in probing shell 6, now, the locking of connecting rod 5 is faced 5b directly and is also exited lock hole 1b, now, the compact siro spinning technology existing between host connector 2 and sound end connector 8 is relied solely between probe component 300 and host part 100, it is thus possible to the connection releasing between host connector 2 and sound end connector 8, it is achieved separate between probe component 300 with host part 100.
In order to docking between host connector 2 with sound end connector 8 is guided, host connector 2 arranges guide post 2a, the end of described guide post 2a is positioned at probe installing port 1c, and sound end connector 8 arranges the pilot hole 8a allowing guide post 2a to set.In compact siro spinning technology engagement process between host connector 2 and sound end connector 8, guide post 2a first inserts the guiding in pilot hole 8a for being connected between host connector 2 with sound end connector 8, improves host connector 2 and is connected the efficiency coordinating with sound end connector 8.
As shown in Figure 4, the locking of described connecting rod 5 keeps end also to include connecting-rod inclined end face 5a, and the connecting-rod inclined end face 5a of connecting rod 5 can match with the host housing guiding surface 1a of probe installing port 1c.
Described connecting rod 5 is installed in the connecting rod locating glooves 3d in probing shell 6, and the stator 7 being provided with matched in clearance between end is opened in the unblock at two connecting rods 5, and described stator 7 is connected by stator screw 12 is fixing with probing shell 6.
In the specific implementation, described connecting-rod inclined end face 5a adjoins locking and faces 5b directly, and connecting-rod inclined end face 5b can also face 5b by a transition end face directly with locking and be connected.Probing shell 6 can use the first probing shell 3 to combine with the second probing shell 10, the mating shapes of the first probing shell 3 and the second probing shell 10.Otch 3a is symmetrically distributed on the first probing shell 3.Connecting-rod inclined end face 5a is in the inclined distribution in the end of connecting rod 5, and locking keeps end to face 5b by connecting-rod inclined end face 5a directly with locking can conveniently pass or be retracted into otch 3.Host housing guiding surface 1a in probe installing port 1c is distributed in the two ends of probe installing port 1c, face directly before 5b is embedded in lock hole 1b in the locking of connecting rod 5, the connecting-rod inclined end face 5a of connecting rod 5 first contacts with host housing guiding surface 1a, utilize the relative slip between connecting-rod inclined end face 5a with host housing guiding surface 1a, the locking that can make connecting rod 5 is faced 5b directly and is entered smoothly in host housing 1, and then is embedded in lock hole 1b.
In the embodiment of the present invention, connecting rod 5 is arranged on the first probing shell 3 by connecting rod locating glooves 3d, connecting rod locating glooves 3d is coaxially distributed with otch 3a, and connecting rod 5 can move back and forth in connecting rod locating glooves 3d, faces 5b directly with the locking of coupler link 5 and passes or be retracted into otch 3a.The unblock that stator 7 is positioned at two connecting rods 5 is opened between end, after stator 7 is fixed by stator screw 12 and the first probing shell 3, with connecting rod 5 matched in clearance, does not interferes with motion in connecting rod locating glooves 3d for the connecting rod 5.
Further, on described connecting rod 5, nonrigid connector is set, face directly after 5b is retracted into probing shell 6 in the locking of connecting rod 5, it is provided that the impetus power that 5b moves to the direction of otch 3a is faced in locking directly by nonrigid connector, and face directly after 5b passes otch 3a in locking, it is provided that the holding active force that 5b keeps the outer state of otch 3a is faced in locking directly by nonrigid connector.
In the embodiment of the present invention, face 5b directly in locking to be embedded in lock hole 1b, after realizing the connection between probe component 300 and host part 100, the state keeping in order to ensure locking and the attended operation of next time, connecting rod 5 arranges nonrigid connector, the impetus power that nonrigid connector provides can make locking face 5b directly and be again out otch 3a, is that the action being embedded in lock hole 1b is prepared；And the holding active force that nonrigid connector provides, locking can be made to face directly after 5b passes otch 3a or be embedded in lock hole 1b, will not be retracted into easily in probing shell 6, it is embedded in lock hole 1b facilitating locking to face 5b directly, simultaneously, also can lock and face directly after 5b is embedded in lock hole 1b, keep state between the two, improve the stability that locking keeps.
As shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, use the schematic diagram of extension spring 9 for nonrigid connector of the present invention, i.e. nonrigid connector includes extension spring 9, one end of extension spring 9 is connected with the connecting rod hook 5d on connecting rod 5, the other end of extension spring 9 is connected with the extension spring post 11 in probing shell 6, and end is opened in the unblock that described connecting rod hook 5d is positioned at connecting rod 5.
In the present embodiment, there is provided impetus power by extension spring 9 and keeping active force, extension spring 9 is after being connected with connecting rod hook 5d and extension spring post 11, and extension spring 9 is in extended state, in less parallel state between extension spring 9 and connecting rod 5, extension spring post 11 is positioned on the inwall of the first probing shell 3.
As shown in Fig. 4 ~ Fig. 8, when nonrigid connector uses extension spring 9, described unblock opening mechanism includes button 4, described button 4 is installed in the button installing port 3b of probing shell 6, having button inclined-plane 4a on button 4, the unblock of connecting rod 5 is opened end and is arranged the unblock inclined-plane 5c that can coordinate with button inclined-plane 4a, and button 4 is when moving to stator 7, button 4 is coordinated with the unblock inclined-plane 5c of connecting rod 5 by button inclined-plane 4a, can face the locking of connecting rod 5 directly 5b and be retracted in probing shell 6.
In the embodiment of the present invention, button installing port 3b is positioned at the first probing shell 3, through first probing shell 3 of button installing port 3b.Connecting rod 5 is positioned at the side of button installing port 3b, and the top that end is positioned at button installing port 3b is opened in the unblock of connecting rod 5, in order to can match with the button inclined-plane 4a of button 4.When button 4 moves in probing shell 6, move distance between button 4 and stator 7 is d, the unblock of connecting rod 5 is opened end and is had motion cavity 5e, the button inclined-plane 4a of button 4 is contrary with the incline direction of the unblock inclined-plane 5c of connecting rod 5, when the button inclined-plane 4a of button 4 moves in motion cavity 5e, owing to button inclined-plane 4a is different from the incline direction unlocking inclined-plane 5c, the position contacting with unblock inclined-plane 5c with button inclined-plane 4a is different, the motion of connecting rod 5 can be promoted, until button 4 completes move distance d, now, the unblock of connecting rod 5 is faced 5b directly and can be retracted in probing shell 6.Owing to extension spring 9 is generally in extended state, connecting rod 5 can be made to be in button 4 opposite direction extended state, by unlocking the extruding of inclined-plane 5c and button inclined-plane 4a, button 4 is in raised position, i.e. button 4 protrudes from the outer surface of the first probing shell 3.In addition, it is additionally provided with button step 4b on button 4, is additionally provided with shell step 3c in the inner side of button installing port 3b, by coordinating of button step 4b and shell step 3c, the height that can protrude the first probing shell 3 to button 4 carries out spacing, can prevent button 4 from coming off from button installing port 3b.Additionally, the first probing shell 3 arranges some button spacer 3e in the outer ring of button installing port 3b, the motion of button 4 can be positioned and guide by button spacer 3e.
In the present embodiment, Fig. 5 is that the locking of connecting rod 5 is faced 5b directly and passed outside otch 3a, connecting rod 5 and extension spring 9 and button 4 coordinate schematic diagram, show the schematic diagram now between button 4 and stator 7 with move distance d in Fig. 6, i.e. button 4 distance to the motion of stator 7 direction in button installing port 3b is d.Fig. 7 is that the locking of connecting rod 5 is faced 5b directly and is retracted in the first probing shell 3, connecting rod 5 and extension spring 9 and button 4 coordinate schematic diagram, Fig. 8 is that the button inclined-plane 4 showing now button 4 coordinates with unlocking inclined-plane 5c, and the schematic diagram that button 4 is after stator 7.
As shown in Fig. 9 ~ Figure 13, another kind of for nonrigid connector of the present invention implements structural representation, i.e. described nonrigid connector includes stage clip 13, one end of described stage clip 13 is connected to the stage clip post 5f of connecting rod 5, the other end of stage clip 13 is connected with the stage clip location-plate 3f in probing shell 6, and end is opened in the unblock that described stage clip post 5f is positioned at connecting rod 5.
In the present embodiment, the end that end is opened in unblock at connecting rod 5 arranges stage clip post 5f, the length direction of stage clip post 5f is identical with the length direction of connecting rod 5, and the outside that end is opened in the unblock at connecting rod 5 arranges stage clip location-plate 3f, can carry out installing stage clip 13 with coordinating of stage clip post 5f by stage clip location-plate 3f.Locking at connecting rod 5 face directly 5b pass otch 3a outer when, stage clip 13 can prop up connecting rod 5 and guarantee that locking is faced 5b directly and is effectively maintained at outside otch 3a；The locking of connecting rod 5 face directly 5b be retracted in the first probing shell 3 when, stage clip 13 can guarantee that locking is faced 5b directly and can be again out outside otch 3a, for next time locking keep prepare.
Arranging symmetrical button wing 4c on described button 4, button inclined-plane 4a is positioned at the end of button wing 4c；Arranging some button spacer 3e outside button installing port 3b, described button spacer 3e is fixed on the inwall of probing shell 6.
In the present embodiment, the shape of connecting rod 5 is different, in order to match with connecting rod 5, button 4 arranging symmetrical button wing 4c, button wing 4c is also L-shaped, button inclined-plane 4a is positioned at the end of button wing 4c, button inclined-plane 4a is identical with foregoing description with the fit form unlocking inclined-plane 5c, can utilize button inclined-plane 4a and the mutual extruding unlocking between inclined-plane 5c, the locking of connecting rod 5 can be promoted to face 5b directly and be retracted in the first probing shell 3, now, end meeting compression press spring 13 is opened in the unblock of connecting rod 5.
In the present embodiment, Figure 10 is that the locking of connecting rod 5 is faced 5b directly and passed outside otch 3a, connecting rod 5 and stage clip 13 and button 4 coordinate schematic diagram, Figure 11 shows the schematic diagram now between button 4 and stator 7 with move distance d.Figure 12 is that the locking of connecting rod 5 is faced 5b directly and is retracted in the first probing shell 3, connecting rod 5 and stage clip 13 and button 4 coordinate schematic diagram, Figure 13 is that the button inclined-plane 4 showing now button 4 coordinates with unlocking inclined-plane 5c, and the schematic diagram that button 4 is after stator 7.It is different from the fit form of button 4 that two embodiments differ only in connecting rod 5, in the specific implementation, can select as required, certainly, fit form between button 4 and connecting rod 5 is not limited to above-mentioned two example, as long as being capable of promoting connecting rod 5 to move by button 4 so that the locking of connecting rod 5 is faced 5b directly and is retracted in probing shell 6.
As shown in Fig. 1 ~ Figure 13, the present invention is when inserting probe component 300 to host part 100, the shell of probe component 100 need to be pinched, insert in the probe installing port 1c of host housing 1, by the guide effect of the guide effect of guiding rib 1d of distribution on host housing 1 and the guide post of connector itself, sound end connector 8 is made to be combined smoothly with host connector 2.In sliding process, the connecting-rod inclined end face 5a of connecting rod 5 rubs with the host housing guiding surface 1a of host housing 1, the locking of connecting rod 5 is faced 5b directly and is moved back under extruding force effect in probing shell 6, after making probe component 300 install smoothly and put in place, the locking of connecting rod 5 is faced 5b directly and is again stretched out probing shell 6 under the effect of nonrigid connector, and now, locking is faced directly in the lock hole 1b that 5b enters host housing 1, the locking of connecting rod 5 is faced 5b directly and is blocked host housing 1, reaches locking state.Whole process can be with auto lock.And " click " sound after being locked into position, can be heard.Also can pin button 4, make locking maintaining body be in open mode, release button 4 after putting in place is installed and completes locking.
When to extract probe component 300 from host part 100, button 4 need to be pinned, locking maintaining body is made to be in open mode, the i.e. locking of connecting rod 5 is faced 5b directly and is retracted in probing shell 6, locking is faced 5b directly and is no longer blocked host housing 1, pinches being pulled outwardly of probe component 300, after extracting probe component 300 simultaneously, release button 4, i.e. completes host connector 2 and connects with sound end and separate between machine 8.
The present invention can keep the tight connection between sound end connector 8 and host connector 2 by locking maintaining body, locking maintaining body can be opened by the unblock opening mechanism that button 4 is constituted, can realize separating between probe component 300 with host part 100, reach sound end connector 8 to separate with host connector 8, it is thus possible to auto lock when realizing inserting, and need when extracting to press what button just can be extracted, easy to operate, simple in construction, safe and reliable, can pop one's head in quick-replaceable, also connector will be caused to come off because of fortuitous event or lax.
Claims (10)
1. the connector connection locking structure of convenient plug, including host part (100) and the host connector (2) being positioned at described host part (100), described host connector (2) can carry out signal transmission sound end connector (8) compact siro spinning technology after interior with probe component (300) being used for being connected coordinates；It is characterized in that: described probe component is provided with locking maintaining body in (300), it is provided with the lock hole (1b) allowing locking maintaining body to set in described host part (100), locking maintaining body in probe component (300) is embedded in the lock hole (1b) of host part (100), to keep the tight connection between host connector (2) and sound end connector (8)；It is additionally provided with in probe component (300) for making to lock the unblock opening mechanism that maintaining body exits lock hole (1b) to carry out host connector (2) with separate after sound end connector (8) connection.
2. the connector connection locking structure of convenient plug according to claim 1, it is characterized in that: described host part (100) includes host housing (1), host connector (2) is installed in host housing (1) by connecting locking shell (1e), lock hole (1b) is symmetrically distributed in connection locking shell (1e), host housing (1) is upper arranges probe installing port (1c), can be with host connector (2) compact siro spinning technology after embedded probe installing port of the sound end connector (8) in probe component (300) (1c).
3. the connector connection locking structure of convenient plug according to claim 2, it is characterized in that: described probe component (300) includes the probing shell (6) for receiving sound end connector (8) and locking maintaining body, locking maintaining body includes connecting rod (5), one end of described connecting rod (5) forms locking and keeps end, and the other end of connecting rod (5) forms unblock and opens end；The locking of connecting rod (5) keeps end to include that (5b) is faced in locking directly, the otch (3a) that (5b) can pass probing shell (6) is faced in the locking of connecting rod (5) directly, and can be retracted in probing shell (6), and locking is faced (5b) directly and can be embedded in lock hole (1b) after passing otch (3a)；After locking is faced directly in (5b) embedded lock hole (1b), host connector (2) can be made to keep tight connection with sound end connector (8).
4. the connector connection locking structure of convenient plug according to claim 3, it is characterized in that: described connecting rod arranges nonrigid connector on (5), face directly after (5b) be retracted into probing shell (6) in the locking of connecting rod (5), it is provided that the impetus power that (5b) moves to the direction of otch (3a) is faced in locking directly by nonrigid connector, and face directly after (5b) pass otch (3a) in locking, it is provided that the holding active force that (5b) keeps the outer state of otch (3a) is faced in locking directly by nonrigid connector.
5. the connector connection locking structure of convenient plug according to claim 3, it is characterized in that: the locking of described connecting rod (5) keeps end also to include connecting-rod inclined end face (5a), and the connecting-rod inclined end face (5a) of connecting rod (5) can match with the host housing guiding surface (1a) of probe installing port (1c).
6. the connector connection locking structure of convenient plug according to claim 4, it is characterized in that: described connecting rod (5) is installed on the connecting rod locating glooves (3d) in probing shell (6) Nei, the stator (7) being provided with matched in clearance between end is opened in unblock at two connecting rods (5), and described stator (7) is connected by stator screw (12) and probing shell (6) are fixing.
7. the connector connection locking structure of convenient plug according to claim 6, it is characterized in that: described unblock opening mechanism includes button (4), described button (4) is installed in the button installing port (3b) of probing shell (6), there is on button (4) button inclined-plane (4a), the unblock inclined-plane (5c) that end setting can coordinate is opened in the unblock of connecting rod (5) with button inclined-plane (4a), button (4) is when moving to stator (7), button (4) is coordinated with the unblock inclined-plane (5c) of connecting rod (5) by button inclined-plane (4a), the locking of connecting rod (5) can be faced directly (5b) to be retracted in probing shell (6).
8. the connector connection locking structure of convenient plug according to claim 4, it is characterized in that: nonrigid connector includes extension spring (9), one end of extension spring (9) is connected with the connecting rod hook (5d) on connecting rod (5), the other end of extension spring (9) is connected with the extension spring post (11) in probing shell (6), and end is opened in the unblock that described connecting rod hook (5d) is positioned at connecting rod (5).
9. the connector connection locking structure of convenient plug according to claim 4, it is characterized in that: described nonrigid connector includes stage clip (13), one end of described stage clip (13) is connected to the stage clip post (5f) of connecting rod (5), the other end of stage clip (13) is connected with the stage clip location-plate (3f) in probing shell (6), and end is opened in the unblock that described stage clip post (5f) is positioned at connecting rod (5).
10. the connector connection locking structure of convenient plug according to claim 7, is characterized in that: arrange symmetrical button wing (4c) on described button (4), and button inclined-plane (4a) is positioned at the end of button wing (4c)；Arranging some button spacers (3e) outside button installing port (3b), described button spacer (3e) is fixed on the inwall of probing shell (6).
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| CN201510076790.6A CN105990751B (en) | 2015-02-12 | 2015-02-12 | The connector connection locking structure of convenient plug |
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| CN201510076790.6A CN105990751B (en) | 2015-02-12 | 2015-02-12 | The connector connection locking structure of convenient plug |
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| CN105990751B CN105990751B (en) | 2018-05-11 |
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| CN105990751B (en) | 2018-05-11 |
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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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