CN208957705U - Cooking utensil - Google Patents
Cooking utensil Download PDFInfo
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- CN208957705U CN208957705U CN201821383739.5U CN201821383739U CN208957705U CN 208957705 U CN208957705 U CN 208957705U CN 201821383739 U CN201821383739 U CN 201821383739U CN 208957705 U CN208957705 U CN 208957705U
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- 238000010411 cooking Methods 0.000 title claims abstract description 49
- 238000001514 detection method Methods 0.000 claims abstract description 72
- 230000005611 electricity Effects 0.000 claims abstract 2
- 238000010438 heat treatment Methods 0.000 claims description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 239000002184 metal Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010892 electric spark Methods 0.000 description 4
- 206010033425 Pain in extremity Diseases 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a cooking utensil includes: an appliance body having a socket; the power panel assembly is electrically connected with the socket; the control board assembly is electrically connected with the power board assembly; the plug assembly is provided with a plug which can be connected with the socket in a plugging way; the detection device is arranged on the socket and is electrically connected with the control panel assembly, and the detection device can detect whether the plug is inserted in place; the prompting device is electrically connected with the control panel assembly, the prompting device is provided with a first display state and a second display state, the prompting device is in the first display state under the condition that the plug is inserted in place, the prompting device is in the second display state under the condition that the plug is not inserted in place, or the prompting device can give out a prompting sound under the condition that the plug is inserted in place. Use the technical scheme of the utility model cooking utensil among the prior art can be solved effectively and the user uses the poor problem of experience when inserting the electricity.
Description
Technical field
The utility model relates to small household appliances fields, in particular to a kind of cooking apparatus.
Background technique
The separate power supply line component of electric pressure cooking saucepan includes jack assemblies and plug-assembly, jack assemblies currently on the market
It is in electric pressure cooking saucepan complete machine, and plug-assembly is dismountable.Plug-assembly includes connecting line and is arranged in connecting line two
First plug and the second plug at end, the first plug are inserted on the socket of alternating current, and second end is inserted on the socket of electric pressure cooking saucepan,
Make electric pressure cooking saucepan be powered to work normally.The plug-assembly of this separate power supply line component, which detachably greatly facilitates consumer, to be made
With also allowing electric pressure cooking saucepan integrally to seem more beautiful.But jack assemblies have very deep slot with secured plug, so
With in slot of the very big power the second plug socket.User does not know the second plug to inject during grafting to insert
Slot is mostly deep just suitable,, may if the second plug is inserted shallowly if the second plug is inserted through a hand and can lead to poor user experience bitterly
Electric pressure cooking saucepan no power or poor contact is caused easily to cause electric spark risk.
Utility model content
The main purpose of the utility model is to provide a kind of cooking apparatus, are existed with solving cooking apparatus in the prior art
The problem of user experience difference when plug-in.
To achieve the goals above, the utility model provides a kind of cooking apparatus, comprising: apparatus body has socket；
Power panel component, is electrically connected with socket；Control panel component is electrically connected with power panel component；Plug-assembly, having can be with socket
The plug of plug connection；Detection device is set on socket and is electrically connected with control panel component, and detection device is able to detect plug
Whether grafting in place；Suggestion device is electrically connected with control panel component, wherein suggestion device has the first display state and second
Display state, plug grafting in place in the case where, suggestion device be in first display state, in the feelings of the non-grafting of plug in place
Under condition, suggestion device be in second display state, alternatively, plug grafting in place in the case where, suggestion device can be issued and be mentioned
Show sound.
Further, detection device is detection switch, and detection switch has connected state and off-state, in plug grafting
In the case where in place, plug can cooperate with detection switch so that detection switch switches to connected state by off-state, slotting
In the case where the non-grafting in place of head, detection switch is maintained at off-state, alternatively, detection device is displacement sensor, to examine
Survey the distance between itself and plug, distance be less than or equal to the first pre-determined distance in the case where, displacement sensor to control board group
Part sends signal in place, and in the case where distance is greater than the first pre-determined distance, displacement sensor will not be sent to control panel component
Signal in place, alternatively, detection device is that pressure sensor is more than or equal to detect its pressure between plug in pressure
In the case where preset pressure, pressure sensor sends signal in place to control panel component, the case where pressure is less than preset pressure
Under, pressure sensor will not send signal in place to control panel component.
Further, detection device is detection switch, and mounting hole is provided on socket, and the first end of detection switch passes through peace
Dress hole stretches to the side of the close plug of socket, and the second end of detection switch is connect by signal wire with control panel component.
Further, detection switch includes the first connector, the second connector and the supporting member being movably arranged, and is supported
The first end of part forms the first end of detection switch, and the second end of supporting member can be abutted with the first connector, in the first connection
In the case that part is separated with the second connector, detection switch is in an off state, the first connector supporting member second end
Supporting under contacted with the second connector in the case where, detection switch is in connected state.
Further, socket includes pedestal and multiple terminals, and pockets are provided on the outside of pedestal, and multiple terminals are set
It sets on the bottom wall of pockets and extends outwardly, mounting hole is located on bottom wall, and is located at the outer circumferential of multiple terminals.
Further, mounting hole is greater than the second pre-determined distance at a distance from any one terminal.
Further, suggestion device includes display screen, in the case where suggestion device is in the second display state, display screen
Bit identification is not arrived in display, and in the case where suggestion device is in the first display state, display screen is shown to bit identification, or does not arrive
Bit identification disappears, alternatively, suggestion device is display lamp, display lamp has lighting lamp state and state of turning off the light, lighting lamp state correspond to
One in first display state and the second display state, state of turning off the light corresponds in the first display state and the second display state
Another.
Further, cooking apparatus further include: heating device, to heat the intrinsic food of utensil, heating device with
Power panel component electrical connection, plug grafting in place in the case where, control panel component can to power panel component send control letter
Number so that heating device can heat, the non-grafting of plug in place in the case where, control panel component will not be sent out to power panel component
Send control signal so that heating device cannot heat.
Further, cooking apparatus further include: warning member is electrically connected with control panel component, in the mistake of heating device work
Cheng Zhong, if detection device measure plug be not grafting in place, control panel component control warning member alarm.
Further, cooking apparatus is electric pressure cooking saucepan, apparatus body include the pedestal set gradually from the bottom to top, cooker body with
And pot cover, socket are set on the base.
Using the technical solution of the utility model, when the plug of plug-assembly is inserted by user to socket, and prompt is seen
Device has the variation of display state either when hearing prompt tone, i.e., knowable plug grafting in place, and no longer to plug
Pressure is continued to, thus the case where avoiding user hand pain caused by being inserted through head due to plug generation, and then improve user
Usage experience.Further, since suggestion device can just prompt user, Yong Hushi when detection device detects plug grafting in place
It does not just continue to apply plug after the prompt for receiving suggestion device stressed, therefore avoids since plug grafting is excessively shallow
Caused cooking apparatus no power, or occur the phenomenon that electric spark due to caused by poor contact.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 shows the schematic perspective view of the embodiment one of cooking apparatus according to the present utility model；
Fig. 2 shows the schematic perspective views of the socket of the cooking apparatus of Fig. 1；
Fig. 3 shows the schematic front view of the socket of Fig. 2；
Fig. 4 shows the enlarged structure schematic diagram at the A of the socket of Fig. 3；
Fig. 5 shows the schematic side view of the socket of Fig. 2；And
Fig. 6 shows the schematic perspective view of the plug-assembly of the cooking apparatus of Fig. 1.
Wherein, the above drawings include the following reference numerals:
10, apparatus body；11, pedestal；111, socket；112, pedestal；113, terminal；114, pockets；115, it installs
Hole；12, cooker body；13, pot cover；20, plug；30, detection device；31, first end；40, signal wire.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Fig. 1 to Fig. 3 and Fig. 6, the cooking apparatus of embodiment one includes: apparatus body 10, power panel component, control
Board group part, plug-assembly, detection device 30 and suggestion device.Wherein, apparatus body 10 has socket 111.Power panel component
It is electrically connected with socket 111.Control panel component is electrically connected with power panel component.Plug-assembly has and can connect with 111 grafting of socket
The plug 20 connect.Detection device 30 is set on socket 111 and is electrically connected with control panel component, and detection device 30 is able to detect slotting
First 20 whether grafting in place.Suggestion device is electrically connected with control panel component, wherein suggestion device has the first display state and the
Two display states, 20 grafting of plug in place in the case where, suggestion device be in first display state, be not plugged into plug 20
Position in the case where, suggestion device be in second display state, alternatively, 20 grafting of plug in place in the case where, suggestion device energy
Enough issue prompt tone.
The technical solution of Application Example one when the plug 20 of plug-assembly is inserted by user to socket 111, and is seen and being mentioned
When showing device has the variation of display state, i.e., the knowable grafting of plug 20 in place, and no longer continues to press to plug 20
Power to avoid the generation due to the case where plug 20 is inserted through user hand pain caused by head, and then improves the use body of user
It tests.Further, since suggestion device can just prompt user, and user is to connect when detection device 30 detects 20 grafting of plug in place
It receives and does not just continue to apply plug 20 after the prompt of suggestion device stressed, therefore avoid by the excessively shallow institute of plug grafting
Caused cooking apparatus no power, or occur the phenomenon that electric spark due to caused by poor contact.
Specifically, in example 1, it when user starts for be inserted into socket 111 plug 20 of plug-assembly, prompts
Device is in the second display state, and with protruding into for 20 plug-in position of plug, user can observe the display of suggestion device at any time
State, when the display state of suggestion device switches to the first display states different from the second display state, user is known
Know the grafting of plug 20 in place, and pressure no longer is continued to plug 20.It should be noted that above-mentioned display state can be with
Including display and do not show two states.Specifically by display device be LED light for, when the non-grafting of plug 20 in place when, LED light
In the state of turning off the light (i.e. second display state), when 20 grafting of plug in place when, LED light lights (the i.e. first display state).On
State LED light be in state of turning off the light it is opposite be also a kind of display for lighting lamp state, thus may also be referred to as a kind of display state.
In example 1, detection device 30 is detection switch, and detection switch has connected state and off-state, is being inserted
In the case where first 20 grafting in place, plug 20 can cooperate with detection switch so that detection switch is switched to by off-state is connected to
State, the non-grafting of plug 20 in place in the case where, detection switch is maintained at off-state.Specifically, detection switch is by plug
20 power supplies, when 20 grafting of plug in place when, alternating current can supply power panel component, then power panel component by plug, socket
For control panel assembly power supply, simultaneously as 20 grafting of plug is in place, detection switch is closed, thus control panel component is opened with detection
Closed circuit can be constituted between pass, after control panel component receives the signal of closed circuit connection, transmitted the signal to
Suggestion device is to prompt user.Above structure is simple, at low cost.
As shown in Figures 2 to 5, in example 1, mounting hole 115, the first end of detection switch are provided on socket 111
31 stretch to the side of close the plug 20 of socket 111 by mounting hole 115, the second end of detection switch by signal wire 40 and
The connection of control panel component.Above structure is simple, it is easy to accomplish, and it is at low cost.In addition, above structure only opens socket 111
Hole, plug without modification, therefore plug-assembly can also use general version, to reduce production cost.
In example 1, detection switch includes the first connector, the second connector and the supporting member being movably arranged,
The first end of supporting member forms the first end 31 of detection switch, and the second end of supporting member can be abutted with the first connector, the
In the case that a connection piece is separated with the second connector, detection switch is in an off state, in the first connector in supporting member
In the case where contacting under the supporting of second end with the second connector, detection switch is in connected state.Specifically, in the present embodiment
In, the first connector be the first sheet metal, the second connector be the second sheet metal, when 20 grafting of plug in place when, 20 energy of plug
Supporting member is enough supported, power is transferred to the first sheet metal by supporting member, so that the first sheet metal is bonded with the second sheet metal, thus structure
At closed circuit.When plug 20 is extracted, the first sheet metal returns back to initial bit under the action of the elastic-restoring force of its own
It sets, so that circuit disconnects.Above structure is simple, it is easy to accomplish, and it is at low cost.
As shown in Figures 2 and 3, in example 1, socket 111 includes pedestal 112 and multiple terminals 113, pedestal 112
Outside be provided with pockets 114, multiple terminals 113 are arranged on the bottom wall of pockets 114 and extend outwardly, mounting hole
115 are located on bottom wall.Since the gap between multiple terminals 113 is smaller, if being arranged mounting hole 115 in multiple terminals 113
Between, detection device 30 can be made difficult to install.To solve the above-mentioned problems, in example 1, mounting hole 115 is located at multiple
The outer circumferential of terminal 113.Above structure is capable of increasing installation space, to reduce the difficulty of the installation of detection device 30.
As shown in Figures 2 and 3, in example 1, mounting hole 115 is greater than second at a distance from any one terminal 113
Pre-determined distance.Above structure enables detection device 30 far from terminal 113 (forceful electric power position), to avoid forceful electric power interference and pole as far as possible
End is dangerous.In addition, above structure can avoid the signal wire 40 and forceful electric power line contacts of detection device 30 as far as possible, danger can avoid
It generates.
In example 1, suggestion device is display lamp, and display lamp has lighting lamp state and state of turning off the light, lighting lamp state pair
Should be in one in the first display state and the second display state, state of turning off the light corresponds to the first display state and the second display shape
Another in state.Above structure is simple, more intuitively, can improve user experience.
In example 1, cooking apparatus further includes heating device, and heating device is to heat the food in apparatus body 10
Object, heating device are electrically connected with power panel component, 20 grafting of plug in place in the case where, control panel component can be to power panel
Component sends control signal so that heating device can heat, the non-grafting of plug 20 in place in the case where, control panel component is not
Control signal can be sent to power panel component so that heating device cannot heat.If above structure is plugged into plug not
Position, even if control panel component is powered, and receives the heating signal that user is triggered, will not make heating devices heat, to mention
The safety of high cooking apparatus.
In example 1, cooking apparatus further includes warning member, and warning member is electrically connected with control panel component, in heating device
During work, if detection device 30 measures plug 20, not in place, control panel component controls warning member alarm for grafting.Specifically
Ground, during the cooking process, when plug 20 loosens (plug 20, which is accidentally removed, leads to plug 20 and 111 virtual connection of socket), detection
When signal is not detected in device 30, since socket is constantly in energized state, warning member warning note, when user inserts plug 20
When being connected to, cooking process continues, and interrupt cooking process will not.To avoid starting caused by cooking process twice
The bad phenomenon of food mouthfeel occurs.
As shown in Figure 1, in example 1, cooking apparatus is electric pressure cooking saucepan, and apparatus body 10 includes from the bottom to top successively
Pedestal 11, cooker body 12 and the pot cover 13 of setting, socket 111 are arranged on the pedestal 11.
The difference of embodiment two and embodiment one is the specific structure of suggestion device (not shown), specifically,
In embodiment two, suggestion device includes display screen, and in the case where suggestion device is in the second display state, display screen is shown not
To bit identification, in the case where suggestion device is in the first display state, display screen is shown to bit identification, or does not arrive bit identification
It disappears.Above structure makes user that can be intuitively known plug by observing display screen whether grafting in place, brings consumer
The experience of details sense organ.
The difference of embodiment three and embodiment one is the specific structure of suggestion device (not shown), specifically,
In embodiment three, 20 grafting of plug in place in the case where, suggestion device can issue prompt tone.When user is by plug-assembly
Plug 20 is inserted into socket 111, and when hearing prompt tone, i.e., the knowable grafting of plug 20 in place, and no longer to plug 20
Pressure is continued to, to avoid the generation due to the case where plug 20 is inserted through user hand pain caused by head, and then improves use
The usage experience at family.Further, since suggestion device can just prompt user when detection device 30 detects 20 grafting of plug in place,
User is just not continue to apply plug 20 after the prompt for receiving suggestion device stressed, therefore is avoided due to plug
The excessively shallow caused cooking apparatus no power of grafting, or occur the phenomenon that electric spark due to caused by poor contact.Above-mentioned knot
Structure is simple, user need not go again viewing cooking apparatus display screen, so as to quickly judge plug 20 whether grafting in place.
The difference of example IV and embodiment one is the specific structure of detection device (not shown).Specifically, exist
In example IV, detection device is displacement sensor, to detect the distance between itself and plug 20, is less than or equal to the in distance
In the case where one pre-determined distance, displacement sensor sends signal in place to control panel component, is greater than the first pre-determined distance in distance
In the case where, displacement sensor will not send signal in place to control panel component.Above structure is simple, and precision is high.
The difference of embodiment five and embodiment one is the specific structure of detection device (not shown).Specifically, exist
In embodiment five, detection device is pressure sensor, to detect its pressure between plug 20, is more than or equal in pressure pre-
If in the case where pressure, pressure sensor sends signal in place to control panel component, in the case where pressure is less than preset pressure,
Pressure sensor will not send signal in place to control panel component.Above structure is simple, and precision is high.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of cooking apparatus characterized by comprising
Apparatus body (10) has socket (111)；
Power panel component is electrically connected with the socket (111)；
Control panel component is electrically connected with the power panel component；
Plug-assembly, having can be with the plug (20) of the socket (111) plug connection；
Detection device (30) is set on the socket (111) and is electrically connected with the control panel component, the detection device
(30) be able to detect the plug (20) whether grafting in place；
Suggestion device is electrically connected with the control panel component, wherein
The suggestion device have first display state and second display state, the plug (20) grafting in place the case where
Under, the suggestion device be in it is described first display state, the plug (20) non-grafting in place in the case where, the prompt
Device is in the second display state, alternatively,
The plug (20) grafting in place in the case where, the suggestion device can issue prompt tone.
2. cooking apparatus according to claim 1, which is characterized in that the detection device (30) is detection switch, described
Detection switch have connected state and off-state, the plug (20) grafting in place in the case where, plug (20) energy
It is enough to cooperate with the detection switch so that the detection switch switches to the connected state by the off-state, described slotting
In the case where head (20) non-grafting in place, the detection switch is maintained at the off-state, alternatively,
The detection device (30) be displacement sensor, to detect the distance between itself and the plug (20), it is described away from
In the case where being less than or equal to the first pre-determined distance, institute's displacement sensors send signal in place to the control panel component,
In the case that the distance is greater than first pre-determined distance, institute's displacement sensors will not be sent to the control panel component
Position signal, alternatively,
The detection device (30) is pressure sensor, to detect its pressure between the plug (20), in the pressure
In the case that power is more than or equal to preset pressure, the pressure sensor sends signal in place to the control panel component, described
In the case that pressure is less than preset pressure, the pressure sensor will not send signal in place to the control panel component.
3. cooking apparatus according to claim 2, which is characterized in that the detection device (30) is detection switch, described
It is provided on socket (111) mounting hole (115), the first end (31) of the detection switch is protruded by the mounting hole (115)
To the socket (111) close to the side of the plug (20), the second end of the detection switch by signal wire (40) with
The control panel component connection.
4. cooking apparatus according to claim 3, which is characterized in that the detection switch includes the first connector, second
Connector and the supporting member being movably arranged, the first end of the supporting member form the first end (31) of the detection switch,
The second end of the supporting member can be abutted with first connector, be separated in first connector with the second connector
In the case of, the detection switch is in the off-state, supports in first connector in the second end of the supporting member
In the case where contacting under top with second connector, the detection switch is in the connected state.
5. cooking apparatus according to claim 3, which is characterized in that the socket (111) includes pedestal (112) and more
A terminal (113) is provided with pockets (114) on the outside of the pedestal (112), and multiple terminals (113) are arranged in institute
It states on the bottom wall of pockets (114) and extends outwardly, the mounting hole (115) is located on the bottom wall, and is located at multiple institutes
State the outer circumferential of terminal (113).
6. cooking apparatus according to claim 5, which is characterized in that the mounting hole (115) and any one of end
The distance of sub (113) is greater than the second pre-determined distance.
7. cooking apparatus according to claim 1, which is characterized in that the suggestion device includes display screen, is mentioned described
In the case that showing device is in the second display state, the display screen, which is shown, does not arrive bit identification, at the suggestion device
In the case where the first display state, the display screen is shown to bit identification or the bit identification that do not arrive disappears, or
Person,
The suggestion device is display lamp, and the display lamp has lighting lamp state and state of turning off the light, the lighting lamp state correspond to
One in the first display state and the second display state, the state of turning off the light is corresponding to the first display state
With another in the second display state.
8. cooking apparatus according to claim 1, which is characterized in that the cooking apparatus further include:
Heating device, to heat the food in the apparatus body (10), the heating device and power panel component electricity
Connection, the plug (20) grafting in place in the case where, the control panel component can to the power panel component send control
Signal processed so that the heating device can heat, the plug (20) non-grafting in place in the case where, the control board group
Part will not send control signal so that the heating device cannot be heated to the power panel component.
9. cooking apparatus according to claim 8, which is characterized in that the cooking apparatus further include:
Warning member is electrically connected with the control panel component, during heating device work, if the detection device
(30) measure the plug (20) be not grafting in place, the control panel component controls the warning member alarm.
10. cooking apparatus according to claim 1, which is characterized in that the cooking apparatus is electric pressure cooking saucepan, the utensil
Ontology (10) includes the pedestal (11) set gradually from the bottom to top, cooker body (12) and pot cover (13), socket (111) setting
On the pedestal (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821383739.5U CN208957705U (en) | 2018-08-23 | 2018-08-23 | Cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821383739.5U CN208957705U (en) | 2018-08-23 | 2018-08-23 | Cooking utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208957705U true CN208957705U (en) | 2019-06-11 |
Family
ID=66753709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821383739.5U Active CN208957705U (en) | 2018-08-23 | 2018-08-23 | Cooking utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208957705U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116118574A (en) * | 2022-12-14 | 2023-05-16 | 中国第一汽车股份有限公司 | Liquid cooling connecting device and electric vehicle with same |
| CN117154444A (en) * | 2023-08-24 | 2023-12-01 | 深圳市锦凌电子有限公司 | Multi-contact line end connection structure and connector assembly |
-
2018
- 2018-08-23 CN CN201821383739.5U patent/CN208957705U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116118574A (en) * | 2022-12-14 | 2023-05-16 | 中国第一汽车股份有限公司 | Liquid cooling connecting device and electric vehicle with same |
| CN117154444A (en) * | 2023-08-24 | 2023-12-01 | 深圳市锦凌电子有限公司 | Multi-contact line end connection structure and connector assembly |
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