CN209626480U - A kind of plug-in connector and electrocardiograph monitoring device - Google Patents
A kind of plug-in connector and electrocardiograph monitoring device Download PDFInfo
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- CN209626480U CN209626480U CN201920566159.8U CN201920566159U CN209626480U CN 209626480 U CN209626480 U CN 209626480U CN 201920566159 U CN201920566159 U CN 201920566159U CN 209626480 U CN209626480 U CN 209626480U
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Abstract
The utility model discloses a kind of plug-in connector and electrocardiograph monitoring devices, plug-in connector includes male end structure, male end structure is bulge-structure, male end structure includes the spaced metal structure of extending direction and insulation system along bulge-structure, and each metal structure is electrically connected with the conductive lead wire that male end attachment device is drawn；Female terminal structure, female terminal structure is the groove structure that can embed bulge-structure, male end structure is rotatable after being inserted into female terminal structure, the position that the inner wall of groove structure corresponds to each metal structure is provided at least two elastic thimbles, elastic thimble can be squeezed to the direction of the outer wall close to groove structure when male end structure is inserted into female terminal structure and is electrically connected with corresponding metal structure, and lead is to the corresponding port of female end attachment device after the elastic thimble of corresponding same metal structure is shorted.By the technical solution of the utility model, the operating time to plug-in connector is saved, substantially increases the flexibility that plug-in connector uses.
Description
Technical field
The utility model embodiment is related to connector technique field more particularly to a kind of plug-in connector and cardioelectric monitor dress
It sets.
Background technique
More typical plug-in connector generally uses more PIN needle grafting forms at present, PIN needle be connector for realizing
A kind of metallics of electric signal transmission, however violence grafting is easy to make this more PIN needle grafting forms to exist to misplug and connect
Problem not only causes the damage of PIN needle, it is also possible to cause electric fault, lead to unpredictable loss.
In view of the above-mentioned problems, error-proof structure can be arranged on plug-in connector at present, such as common setting two rows
PIN needle quantity is different, so that the shape of connector is similar to trapezium structure, it is only real according to the quantity arrangement rule ability of PIN needle
Now accurate grafting, or alignment mark is set on the setting position of the male end and female end of connector, eye recognition alignment mark
Realize grafting, but the latter is bad or when alignment mark is blocked can make alignment mark lose contraposition effect, and two in light
There is the problems such as violence grafting by force can still result in PIN needle damage and electric fault in person.
In addition, also occur not limiting plug-in connector of plugging direction, such as the interface of type-c connecting line etc. at present,
Although this connection structure does not limit plugging direction, its flat shape is able to rotate connection structure not after grafting, greatly
The flexibility that connector uses is reduced greatly.
Utility model content
In view of this, the present invention provides a kind of plug-in connector and electrocardiograph monitoring devices, it is ensured that corresponding signal
While accurate delivery, effectively prevents being easy to misplug existing for more PIN needle connectors to connect that PIN needle is caused to damage, occur electrical
The problem of failure and problem inconvenient caused by error-proof structure need to be designed, when saving the operation to plug-in connector
Between, substantially increase the flexibility that plug-in connector uses.
In a first aspect, the utility model embodiment provides a kind of plug-in connector, comprising:
Male end structure, the male end structure are bulge-structure, and the male end structure includes the extension along the bulge-structure
The spaced metal structure in direction and insulation system, the insulation system are used to that the adjacent metal structure to be made to be electrically insulated,
Each metal structure is electrically connected with the conductive lead wire that male end attachment device is drawn；
Female terminal structure, the female terminal structure are the groove structure that can embed the bulge-structure, and the male end structure is being inserted
Enter it is rotatable after the female terminal structure, the position that the inner wall of the groove structure corresponds to each metal structure be provided with to
Few two elastic thimbles, the elasticity thimble can be when the male end structure be inserted into the female terminal structure to close to the groove knot
The direction of the outer wall of structure squeezes and is electrically connected with the corresponding metal structure, the elasticity of the corresponding same metal structure
Lead is to the corresponding port of female end attachment device after thimble is shorted.
Further, axis of the elastic thimble of the corresponding one metal structure setting relative to the groove structure
To being uniformly distributed on the inner wall of the groove structure.
Further, the elastic construction that the elastic thimble includes probe and connect with the probe, the elasticity knot
Structure is used to make the elastic thimble when the male end structure is inserted into the female terminal structure to the outer wall close to the groove structure
Direction squeeze；
The probe can be electrically connected when the male end structure is inserted into the female terminal structure with the corresponding metal structure,
Lead is to the female end attachment device after the probe in the elastic thimble of the corresponding same metal structure is shorted
Corresponding port.
Further, the female terminal structure includes shell and inner casing, and the shell is connect with the inner casing, the elastic top
Needle is detachable relative to the inner casing.
Further, the bulge-structure is cylindrical structure.
Further, the metal structure is ring structure, at least one electricity is provided on the inner wall of the metal structure
Tie point, the contact that is electrically connected is for being electrically connected the corresponding conductive lead wire to metal structure described in this.
Further, the insulation system is ring structure；Alternatively, the insulation system is cylindrical structure, it is described to lead
Electrical lead runs through the insulation system cabling.
Further, the plug-in connector further include:
Clamping structure, the clamping structure can fix the female end knot after the male end structure is inserted into the female terminal structure
The relative position of structure and the male end structure.
Further, the clamping structure includes first annular clamping structure and the second annular clamping structure, and described first
Annular clamping structure is located at the outer surface of the bulge-structure, and the described second annular clamping structure is located at the interior of the groove structure
Wall, the first annular clamping structure and the second annular clamping structure can be inserted into the female terminal structure in the male end structure
After contact with each other；
The first annular clamping structure is circular protrusion or annular recess, and the described second annular clamping structure is cyclic annular prominent
Rise or annular recess.
Second aspect, the utility model embodiment additionally provides a kind of electrocardiograph monitoring device, including described in first aspect
Plug-in connector.
The utility model embodiment provides a kind of plug-in connector and electrocardiograph monitoring device, and setting plug-in connector includes
Male end structure and female terminal structure, male end structure are bulge-structure, and male end structure includes setting along the extending direction interval of bulge-structure
The metal structure and insulation system set, insulation system is for making adjacent metal structure be electrically insulated, each metal structure and male end
The conductive lead wire electrical connection that attachment device is drawn.Female terminal structure is the groove structure that can embed bulge-structure, groove structure
Inner wall correspond to the position of each metal structure and be provided at least two elastic thimbles, elastic thimble can be inserted into male end structure
It squeezes when female terminal structure to the direction of the outer wall close to groove structure and is electrically connected with corresponding metal structure, corresponding same metal
Lead is to the corresponding port of female end attachment device after the elastic thimble of structure is shorted.In this way, utilizing metal structure and elastic thimble
Structure so that after male end structure insertion female terminal structure, the conductive lead wire of male end attachment device can accurately with female end attachment device
Corresponding port realize electrical connection, it is ensured that the accurate delivery of corresponding signal.In addition, being inserted into female end by setting male end structure
It is rotatable after structure, it effectively prevents being easy to misplug to connect existing for more PIN needle connectors that PIN needle is caused to be damaged, electrical event occurs
The problem of barrier, need to design problem inconvenient caused by error-proof structure, save the operating time to plug-in connector,
Substantially increase the flexibility that plug-in connector uses.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon:
Fig. 1 is the cross-section structure signal that a kind of male end structure provided by the embodiment of the utility model is not inserted into female terminal structure
Figure；
Fig. 2 is the side structure schematic view that a kind of male end structure provided by the embodiment of the utility model is inserted into female terminal structure；
Fig. 3 is a kind of structural schematic diagram of male end attachment device provided by the embodiment of the utility model；
Fig. 4 is the schematic diagram of the section structure in the direction AA ' along Fig. 1；
Fig. 5 is a kind of the schematic diagram of the section structure of female terminal structure provided by the embodiment of the utility model；
Fig. 6 is a kind of overlooking structure diagram of metal structure provided by the embodiment of the utility model；
Fig. 7 is a kind of overlooking structure diagram of metal structure provided by the embodiment of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, part relevant to the utility model is illustrated only for ease of description, in attached drawing rather than entire infrastructure.Through this theory
In bright book, the same or similar drawing reference numeral represents the same or similar structure, element or process.It should be noted that not
In the case where conflict, the features in the embodiments and the embodiments of the present application be can be combined with each other.
The utility model embodiment provides a kind of plug-in connector, and plug-in connector includes male end structure and female end knot
Structure, male end structure be bulge-structure, male end structure include along bulge-structure the spaced metal structure of extending direction and absolutely
Edge structure, insulation system is for making adjacent metal structure be electrically insulated, each metal structure and the one of the extraction of male end attachment device
The electrical connection of conductive lead wire.Female terminal structure is the groove structure that can embed bulge-structure, and male end structure is after being inserted into female terminal structure
Rotatable, the position that the inner wall of groove structure corresponds to each metal structure is provided at least two elastic thimbles, elastic thimble
It can be squeezed in male end structure insertion female terminal structure to the direction of the outer wall close to groove structure and electric with corresponding metal structure
Connection, lead is to the corresponding port of female end attachment device after the elastic thimble of corresponding same metal structure is shorted.
Plug-in connector more typical at present generally uses more PIN needle grafting forms, however violence grafting is easy to make this
The more PIN needle grafting forms of kind, which there are problems that mispluging, to be connect, and not only causes the damage of PIN needle, it is also possible to cause electric fault, cause
Unpredictable loss.In view of the above-mentioned problems, error-proof structure can be arranged on plug-in connector at present, such as in common setting
Lower two rows PIN needle quantity is different, so that the shape of connector similar to trapezium structure, is only arranged according to the quantity of PIN needle regular
It is just able to achieve accurate grafting, or alignment mark, eye recognition pair are set on the setting position of the male end and female end of connector
Position label realizes grafting, but the latter is light is bad or when alignment mark is blocked can alignment mark lose contraposition to make
With, and both there is the problems such as violence grafting by force can still result in PIN needle damage and electric fault.In addition, also going out at present
The plug-in connector for not limiting plugging direction, such as the interface of type-c connecting line etc. are showed, this connection structure is although unlimited
Determine plugging direction, but its flat shape is able to rotate connection structure not after grafting, greatly reduces what connector used
Flexibility.
The utility model embodiment setting plug-in connector includes male end structure and female terminal structure, and male end structure is protrusion knot
Structure, male end structure include being used for along the spaced metal structure of extending direction and insulation system, insulation system of bulge-structure
Adjacent metal structure is set to be electrically insulated, each metal structure is electrically connected with the conductive lead wire that male end attachment device is drawn.It is female
End structure is the groove structure that can embed bulge-structure, and the position that the inner wall of groove structure corresponds to each metal structure is provided with
At least two elastic thimbles, elastic thimble can be when male end structure be inserted into female terminal structure to the direction of the outer wall close to groove structure
It squeezes and is electrically connected with corresponding metal structure, lead is connected to female end after the elastic thimble of corresponding same metal structure is shorted fills
The corresponding port set.In this way, using metal structure and elastic thimble structure, so that after male end structure insertion female terminal structure, male end
The conductive lead wire of attachment device accurately can realize electrical connection with the corresponding port of female end attachment device, it is ensured that corresponding signal
Accurate delivery.In addition, effectively preventing more PIN needle connectors by rotatable after setting male end structure insertion female terminal structure
It is existing be easy to misplug to connect cause PIN needle to be damaged, there is the problem of electric fault or operation caused by error-proof structure need to be designed
Inconvenient problem, saves the operating time to plug-in connector, substantially increases the flexibility that plug-in connector uses.
It is the core concept of the utility model above, the following will be combined with the drawings in the embodiments of the present invention, to this reality
It is clearly and completely described with the technical solution in new embodiment.Based on the embodiments of the present invention, this field is general
Without making creative work, every other embodiment obtained belongs to the utility model to logical technical staff
The range of protection.
Fig. 1 is the cross-section structure signal that a kind of male end structure provided by the embodiment of the utility model is not inserted into female terminal structure
Figure, Fig. 2 are the side structure schematic view that a kind of male end structure provided by the embodiment of the utility model is inserted into female terminal structure.In conjunction with figure
1 and Fig. 2, plug-in connector include male end structure 1 and female terminal structure 5, and male end structure 1 is bulge-structure, and male end structure 1 includes edge
The spaced metal structure 2 of the extending direction XX ' of bulge-structure and insulation system 3, insulation system 3 is for making adjacent metal
Structure 2 is electrically insulated, the conductive lead wire 4 that each metal structure 2 is drawn with male end attachment device (being not shown in Fig. 1 and Fig. 2)
Electrical connection.Female terminal structure 5 is the groove structure that can embed bulge-structure, and male end structure 1 is rotatable after being inserted into female terminal structure 5,
The position that the inner wall of groove structure corresponds to each metal structure 2 is provided at least two elastic thimbles 6, and elastic thimble 6 can be
Male end structure 1 squeezes when being inserted into female terminal structure 5 to the direction of the outer wall close to groove structure, i.e., elastic thimble 6 is in male end structure 1
To being extruded on the outside of groove structure when being inserted into female terminal structure 5, elastic thimble 6 can when male end structure 1 is inserted into female terminal structure 5 with
Corresponding metal structure 2 is electrically connected, and lead is to female end attachment device after the elastic thimble 6 of corresponding same metal structure 2 is shorted
Corresponding port a.
Specifically, the conductive lead wire 4 that male end attachment device is drawn combined with Figure 1 and Figure 2, is electrically connected with corresponding metal structure 2
It connects, the elastic thimble 6 of corresponding same metal structure 2 is electrically connected after being shorted with the corresponding port a of female end attachment device, male end structure
After 1 insertion female terminal structure 5, elastic thimble 6 squeezed to the direction of the outer wall close to groove structure and with 2 electricity of corresponding metal structure
Connection enables the conductive lead wire 4 of male end attachment device to be accurately electrically connected with the corresponding port a of female end attachment device realization,
And then realize the accurate delivery of corresponding signal between male end attachment device and female end attachment device.In addition, setting male end structure 1 is inserted
Enter rotatable after female terminal structure 5, effectively prevents being easy to misplug to connect existing for more PIN needle connectors that PIN needle is caused to be damaged, occur
The problem of electric fault, need to design problem inconvenient caused by error-proof structure, save the operation to plug-in connector
Time substantially increases the flexibility that plug-in connector uses.
Fig. 3 is a kind of structural schematic diagram of male end attachment device provided by the embodiment of the utility model.In conjunction with Fig. 1 to figure
3, by taking male end attachment device is to connect the electrode holder 82 of cardiac diagnosis lead-line 81 as an example, cardiac diagnosis lead-line 81 compares when in use
Arbitrarily, cardiac diagnosis lead-line 81 also there is certain length necessarily to cause in cardiac diagnosis lead-line 81 if electrode holder 82 rotates
Between generate certain torsion, setting male end structure 1 is rotatable after being inserted into female terminal structure 5, and operator is directly led to
It crosses rotation male end structure 1 and lets out power, without handheld devices such as overturning electrode folders 82, and male end structure 1 is set in insertion female terminal structure 5
It may be rotated such that operator completely dispenses with the plug orientation for considering plug-in connector afterwards, directly by male end structure 1 and female end knot
Structure 5 is greatly saved the operating time to plug-in connector, improves the flexibility that plug-in connector uses to inserting.Separately
Outside, male end structure 1 connects cardiac diagnosis lead-line 81 and acquires electrocardiosignal to electrode holder 82, and electrocardiosignal is small-signal, plug
Connector is not necessarily to the case where considering big voltage and high current, and the setting of elastic thimble 6 is so that male end structure 1 is inserted on female terminal structure 5
Entering female terminal structure 5 has preferable contact stabilization between the latter two, it is sufficient to meet the accurate acquisition of electrocardiosignal.
Fig. 4 is the schematic diagram of the section structure in the direction AA ' along Fig. 1.In conjunction with Fig. 1 to Fig. 4, a corresponding metal can be set
The elastic thimble 6 that structure 2 is arranged is uniformly distributed on the inner wall of groove structure relative to the axial XX ' of groove structure.Specifically,
The position that a corresponding metal structure 2 on the inner wall of groove structure is arranged is provided at least two elastic thimbles 6, so that male end knot
After structure 1 is inserted into female terminal structure 5, even if constantly rotation male end structure 1, can also ensure that elastic thimble 6 and corresponding metal structure 2
The adequacy of contact, regardless of gravity pressure is on which elastic thimble 6, other elasticity thimbles 6 can auxiliary contacts, main stress
When elastic thimble 6 converts, also flexible thimble 6 ensures stress on other directions.It is set in addition, a corresponding metal structure 2 is arranged
The elastic thimble 6 set is uniformly distributed on the inner wall of groove structure relative to the axial direction of groove structure, can effectively ensure no matter
Male end structure 1 rotate to where, have a main stress elasticity thimble 6, be conducive to the uniform force for improving elastic thimble 6
Property, it is ensured that elastic thimble 6 is well contacted with corresponding metal structure 2.Fig. 4 is illustratively arranged on the inner wall of groove structure corresponding
There are four elastic thimbles 6 for the position setting of one metal structure 2, and the elastic thimbles 6 of four for corresponding to the setting of a metal structure 2
Axial direction relative to groove structure is uniformly distributed on the inner wall of groove structure, can be effectively improved and is provided with elastic thimble 6
The uniform force of elastic thimble 6 on four direction, it is ensured that elastic thimble 6 is well contacted with corresponding metal structure 2.
It should be noted that the embodiment of the present invention sets the position of a metal structure 2 corresponding on the inner wall of groove structure
The particular number for the elastic thimble 6 set is not construed as limiting, it is ensured that the position that the inner wall of groove structure corresponds to each metal structure 2 is set
It is equipped at least two elastic thimbles 6, axial XX ' of the elastic thimble 6 of a corresponding metal structure 2 setting relative to groove structure
It is uniformly distributed on the inner wall of groove structure.
Alternatively, it is also possible to realize that rotatable plug connects using elastic slice, i.e., setting plug-in connector is elastic press type connector,
Its primary concern factor is the deformation stability of elastic slice, but elastic press type plug connection connector wear area is larger, and needs to account for
With biggish space, it is unfavorable for increasing total number of signal transmission.The utility model embodiment realizes male end using elastic thimble 6
Structure 1 is rotatable after being inserted into female terminal structure 5, and primary concern factor is the elasticity stable of thimble, plugs relative to elastic press type
Connector reduces the wear area in 1 rotary course of male end structure, and increases signal all the way and only need to increase in male end structure 1
Add a metal structure 2, increases corresponding elastic thimble 6 in female terminal structure 5, plug-in connector can be kept by rationally arranging
Size constancy.
In conjunction with Fig. 1 to Fig. 4, elastic thimble 6 includes probe 61 and the elastic construction 62 connecting with probe 61, elasticity knot
Structure 62 is used to that elastic thimble 6 to be made to squeeze when male end structure 1 is inserted into female terminal structure 5 to the direction of the outer wall close to groove structure.
Illustratively, elastic construction 62 can be spring, and after male end structure 1 is inserted into female terminal structure 5, elastic thimble 6 is to close to groove knot
The direction of the outer wall of structure squeezes, i.e., spring is compressed, and when male end structure 1 is extracted female terminal structure 5, spring restores reset condition.
In addition, probe 61 can be electrically connected when male end structure 1 is inserted into female terminal structure 5 with corresponding metal structure 2, it is corresponding same
Lead is shorted and corresponds to the corresponding port a of female end attachment device after probe 61 in the elastic thimble 6 of one metal structure 2 is shorted
The conductor wire 611 of probe 61 can pass through elastic construction 62, such as spring carries out cabling.Specifically, the conduction in elastic thimble 6
Structure be probe 61, male end structure 1 be inserted into female terminal structure 5 after, probe 61 is contacted with corresponding metal structure 2, probe 61 with it is right
The metal structure 2 answered is electrically connected, and the elastic construction 62 in elastic probe 61 ensures probe 61 and corresponding metal structure 2
Good to contact, in the elastic thimble 6 of corresponding same metal structure 2 probe 61, such as four elastic probes 6 shown in Fig. 4
Probe 61 be shorted after lead to female end attachment device corresponding port a, in this way, male end attachment device draw conductive lead wire 4 with
Corresponding metal structure 2 is electrically connected, and the elastic thimble 6 of corresponding same metal structure 2 is corresponding to female end attachment device after being shorted
Port a electrical connection, after male end structure 1 is inserted into female terminal structure 5, elastic thimble 6 is electrically connected with corresponding metal structure 2, so that public
The conductive lead wire 4 of end connection device can be accurately electrically connected with the corresponding port a of female end attachment device realization, and then realize public affairs
The accurate delivery of corresponding signal between end connection device and female end attachment device.
Fig. 5 is a kind of the schematic diagram of the section structure of female terminal structure provided by the embodiment of the utility model.In conjunction with Fig. 1 to figure
5, female terminal structure 5 may include shell 51 and inner casing 52, and shell 51 is connect with inner casing 52, illustratively, can set as shown in Figure 5
It sets shell 51 and is connect with inner casing 52 by screw thread 50, elastic thimble 6 is detachable relative to inner casing 52.Described in above-described embodiment
The inner wall of groove structure is the inner wall of the inner casing 52 of groove structure, elastic thimble 6 can be arranged and inner casing 53 is provided with hole
60 position, elastic thimble 6 is detachable relative to the inner casing 52 of groove structure, and when shell 51 is connect with inner casing 52, shell 51 is supported
Firmly elastic construction 62.It should be noted that Fig. 1 do not embody groove structure inner casing and shell and inner casing and shell it
Between boundary, inner casing and the shell of groove structure can also be integrally formed.
It is alternatively possible to which it is cylindrical structure that bulge-structure, which is arranged,.Specifically, in conjunction with Fig. 1 to Fig. 5, it can setting is public
Metal structure 2 in end structure 1 and the outer diameter of insulation system 3 are all the same, so that metal structure 2 and insulation knot in bulge-structure
Structure 3 forms cylindrical structure, and metal structure 2 and the interval of insulation system 3 are arranged, and insulation system 3 is realized between adjacent metal structures 2
Electrical isolation, and be arranged bulge-structure be cylindrical structure make male end structure 1 be inserted into 5 part of female terminal structure smooth outer surface
It is smooth, it effectively prevents there are problems that blocking between elastic probe 61 and metal structure 2, improves male end structure 1 and female end
The plug fluency of structure 5.
Fig. 6 is a kind of overlooking structure diagram of metal structure provided by the embodiment of the utility model.In conjunction with Fig. 1 to figure
6, it is ring structure that metal structure 2, which can be set, is provided at least one contact 21 that is electrically connected on the inner wall of metal structure 2, is electrically connected
Contact 21 is for being electrically connected corresponding conductive lead wire 4 to the metal structure 2.Illustratively, the contact 21 that is electrically connected can use solder joint,
Here illustratively it is arranged on the inner wall of metal structure 2 and is provided with a solder joint, solder joint can weld corresponding conductive lead wire 4 to this
The conductive lead wire 4 that metal structure 2, i.e. male end attachment device are drawn can be realized and corresponding metal structure 2 by the contact 21 that is electrically connected
Electrical connection, conductive lead wire 4 can from the hollow position of endless metal structure 2 without be electrically connected with the conductive lead wire 4 across into
Walking line.
Fig. 7 is a kind of overlooking structure diagram of metal structure provided by the embodiment of the utility model.In conjunction with Fig. 1 to figure
7, it is ring structure that insulation system 3, which can be set, and the internal diameter of the insulation system 3 of annular and the metal structure 2 of annular can be set
It is all the same with outer diameter, it is spaced such that the metal structure 2 of setting and insulation system 3 are forming the smooth cylinder of smooth outer surface
While male end structure 1, insulation system 3 can effectively realize the electrical isolation between adjacent metal structures 2, and male end attachment device
The conductive lead wire 4 of extraction can pass through from the hollow position of the insulation system 3 of annular and carry out cabling.Illustratively, it can also set
Setting insulation system 3 is cylindrical structure, i.e., setting insulation system 3 is solid construction, be arranged the outer diameter of cylindrical insulation system 3 with
The outer diameter of the metal structure 2 of annular is identical, and same spaced metal structure 2 is forming smooth outer surface with insulation system 3
While smooth cylindrical male end structure 1, insulation system 3 can effectively realize the electrical isolation between adjacent metal structures 2, lead to
It crosses setting conductive lead wire 4 and carries out cabling through insulation system 3, such as can will be realized in the injection molding to insulation system 3 of conductive lead wire 4
4 cabling of conductive lead wire that male end attachment device is drawn is to corresponding metal structure 2.
It is alternatively possible to which it further includes clamping structure that plug-in connector, which is arranged, clamping structure can be inserted into female end in male end structure
The relative position of female terminal structure Yu male end structure is fixed after structure.Illustratively, fixing knot can be set combined with Figure 1 and Figure 2,
Structure includes that first annular clamping structure 71 and the second annular clamping structure 72, first annular clamping structure 71 are located at bulge-structure
Outer surface, the second annular clamping structure 72 are located at the inner wall of groove structure, and first annular clamping structure 71 and the second annular fix
Structure 72 can contact with each other after male end structure 1 is inserted into female terminal structure 5.First annular clamping structure 71 is circular protrusion or ring-type
Groove, the second annular clamping structure 72 is circular protrusion or annular recess, and first annular fixing is illustratively arranged in Fig. 1 and Fig. 2
Structure 71 and the second annular clamping structure 72 are circular protrusion, and clamping structure is fixed after male end structure 1 is inserted into female terminal structure 5
The relative position of female terminal structure 5 and male end structure 1 reaches the connection between fastening male end structure 1 and female terminal structure 5, so that public
End structure 1 is not easy the purpose fallen.Illustratively, first annular clamping structure 71 and the second annular clamping structure also can be set
72 be annular recess, or one in the first annular clamping structure 71 of setting and the second annular clamping structure 72 is cyclic annular prominent
It rises, another is annular recess.
It should be noted that Fig. 1 and Fig. 2 exemplarily only show a kind of way of realization of clamping structure, this is practical new
Type embodiment is not construed as limiting, clamping structure the specific implementation form of clamping structure to the shape of clamping structure and quantity
The relative position of female terminal structure 5 Yu male end structure 1 can be fixed after male end structure 1 is inserted into female terminal structure 5.
It should be noted that the utility model embodiment shows that attached drawing is only exemplary the size for indicating each structure, not
Represent the actual size of each structure.
The utility model embodiment setting plug-in connector includes male end structure and female terminal structure, and male end structure is protrusion knot
Structure, male end structure include being used for along the spaced metal structure of extending direction and insulation system, insulation system of bulge-structure
Adjacent metal structure is set to be electrically insulated, each metal structure is electrically connected with the conductive lead wire that male end attachment device is drawn.It is female
End structure is the groove structure that can embed bulge-structure, and the position that the inner wall of groove structure corresponds to each metal structure is provided with
At least two elastic thimbles, elastic thimble can be when male end structure be inserted into female terminal structure to the direction of the outer wall close to groove structure
It squeezes and is electrically connected with corresponding metal structure, lead is connected to female end after the elastic thimble of corresponding same metal structure is shorted fills
The corresponding port set.In this way, using metal structure and elastic thimble structure, so that after male end structure insertion female terminal structure, male end
The conductive lead wire of attachment device accurately can realize electrical connection with the corresponding port of female end attachment device, it is ensured that corresponding signal
Accurate delivery.In addition, effectively preventing more PIN needle connectors by rotatable after setting male end structure insertion female terminal structure
It is existing be easy to misplug to connect cause PIN needle to be damaged, there is the problem of electric fault or operation caused by error-proof structure need to be designed
Inconvenient problem, saves the operating time to plug-in connector, substantially increases the flexibility that plug-in connector uses.
The utility model embodiment additionally provides a kind of electrocardiograph monitoring device, and electrocardiograph monitoring device includes above-mentioned any implementation
Plug-in connector in example, therefore electrocardiograph monitoring device provided by the embodiment of the utility model also has described by above-described embodiment
Beneficial effect, details are not described herein again.In addition, the plug-in connector in above-mentioned any embodiment can be used for other conducting wires
Device is likewise supplied with beneficial effect described in above-described embodiment, and details are not described herein again.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment here, is able to carry out for a person skilled in the art various apparent
Variation is readjusted and is substituted without departing from the protection scope of the utility model.Therefore, although by above embodiments to this
Utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from this reality
It can also include more other equivalent embodiments in the case where with novel design, and the scope of the utility model is by appended power
Sharp claimed range determines.
Claims (10)
1. a kind of plug-in connector characterized by comprising
Male end structure, the male end structure are bulge-structure, and the male end structure includes the extending direction along the bulge-structure
Spaced metal structure and insulation system, the insulation system is for making the adjacent metal structure be electrically insulated, each
The metal structure is electrically connected with the conductive lead wire that male end attachment device is drawn；
Female terminal structure, the female terminal structure are the groove structure that can embed the bulge-structure, and the male end structure is in insertion institute
State rotatable after female terminal structure, the position that the inner wall of the groove structure corresponds to each metal structure is provided at least two
A elasticity thimble, the elasticity thimble can be when the male end structure be inserted into the female terminal structure to close to the groove structure
The direction of outer wall squeezes and is electrically connected with the corresponding metal structure, the elastic thimble of the corresponding same metal structure
Lead is to the corresponding port of female end attachment device after short circuit.
2. plug-in connector according to claim 1, which is characterized in that a corresponding metal structure is arranged described
Elastic thimble is uniformly distributed on the inner wall of the groove structure relative to the axial direction of the groove structure.
3. plug-in connector according to claim 1 or 2, which is characterized in that it is described elasticity thimble include probe and with
The elastic construction of the probe connection, the elastic construction is for making the elastic thimble be inserted into the mother in the male end structure
It is squeezed when end structure to the direction of the outer wall close to the groove structure；
The probe can be electrically connected when the male end structure is inserted into the female terminal structure with the corresponding metal structure, corresponding
Lead is corresponding to the female end attachment device after the probe in the elastic thimble of the same metal structure is shorted
Port.
4. plug-in connector according to claim 3, which is characterized in that the female terminal structure includes shell and inner casing, institute
It states shell to connect with the inner casing, the elasticity thimble is detachable relative to the inner casing.
5. plug-in connector according to claim 1, which is characterized in that the bulge-structure is cylindrical structure.
6. plug-in connector according to claim 1 or 5, which is characterized in that the metal structure is ring structure, described
At least one contact that is electrically connected is provided on the inner wall of metal structure, the contact that is electrically connected draws for being electrically connected the corresponding conduction
Line is to metal structure described in this.
7. plug-in connector according to claim 6, which is characterized in that the insulation system is ring structure；Alternatively, institute
Stating insulation system is cylindrical structure, and the conductive lead wire runs through the insulation system cabling.
8. plug-in connector according to claim 1, which is characterized in that further include:
Clamping structure, the clamping structure can be fixed after the male end structure is inserted into the female terminal structure female terminal structure with
The relative position of the male end structure.
9. plug-in connector according to claim 8, which is characterized in that the clamping structure includes first annular fixing knot
Structure and the second annular clamping structure, the first annular clamping structure are located at the outer surface of the bulge-structure, second ring
Shape clamping structure is located at the inner wall of the groove structure, and the first annular clamping structure and the second annular clamping structure can
It contacts with each other after the male end structure is inserted into the female terminal structure；
The first annular clamping structure is circular protrusion or annular recess, the second annular clamping structure be circular protrusion or
Annular recess.
10. a kind of electrocardiograph monitoring device, which is characterized in that including such as described in any item plug-in connectors of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920566159.8U CN209626480U (en) | 2019-04-24 | 2019-04-24 | A kind of plug-in connector and electrocardiograph monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920566159.8U CN209626480U (en) | 2019-04-24 | 2019-04-24 | A kind of plug-in connector and electrocardiograph monitoring device |
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| Publication Number | Publication Date |
|---|---|
| CN209626480U true CN209626480U (en) | 2019-11-12 |
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ID=68458922
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920566159.8U Active CN209626480U (en) | 2019-04-24 | 2019-04-24 | A kind of plug-in connector and electrocardiograph monitoring device |
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| Country | Link |
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| CN (1) | CN209626480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114246590A (en) * | 2020-09-10 | 2022-03-29 | 疆域康健创新医疗科技成都有限公司 | Electrode plate and connecting wire connected with same |
-
2019
- 2019-04-24 CN CN201920566159.8U patent/CN209626480U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114246590A (en) * | 2020-09-10 | 2022-03-29 | 疆域康健创新医疗科技成都有限公司 | Electrode plate and connecting wire connected with same |
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Address after: 201807 Shanghai City, north of the city of Jiading District Road No. 2258 Patentee after: Shanghai Lianying Medical Technology Co., Ltd Address before: 201807 Shanghai City, north of the city of Jiading District Road No. 2258 Patentee before: SHANGHAI UNITED IMAGING HEALTHCARE Co.,Ltd. |