CN201532149U - Charge and discharge connector capable of sensing charge and discharge states - Google Patents
Charge and discharge connector capable of sensing charge and discharge states Download PDFInfo
- Publication number
- CN201532149U CN201532149U CN 200920222866 CN200920222866U CN201532149U CN 201532149 U CN201532149 U CN 201532149U CN 200920222866 CN200920222866 CN 200920222866 CN 200920222866 U CN200920222866 U CN 200920222866U CN 201532149 U CN201532149 U CN 201532149U
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- connector
- state
- connector body
- sensing
- cavity
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Abstract
The utility model discloses a charge and discharge connector capable of sensing charge and discharge states. The charge and discharge connector comprises a connector body, a reciprocating drive element, a push rod and a controller, wherein a cavity is arranged in the connector body, a charge interface which is communicated with the cavity is arranged on the connector body, the push rod is connected with the reciprocating drive element, a photoelectric sensor is further connected on the connector body, can detect the states of medium in the cavity, and outputs the detected results to the controller. The photoelectric sensor can automatically sense the states (gas phase or liquid phase) of medium in the cavity of the connector body, and the controller can carry out relative controls according to the sensor and the required transmission, thereby leading the charge and discharge connector to have the real-time control ability.
Description
Technical field
The utility model relates to a kind of connector, specifically, relates to a kind ofly can sensing add adding of the state of letting out and let out connector.
Background technology
As everyone knows, present most of guided missiles and carrier rocket all adopt propellant as starting power, need use to add when the propellant of guided missile and carrier rocket is annotated and let out connector.With the carrier rocket is example, adds to let out connector and be connected with the filler of carrier rocket, to the tank filling propellant of carrier rocket, before carrier rocket takes off, adds and lets out connector and separate with carrier rocket.
Existing add let out connector construction have multiple, as: " the carrier rocket umbilical cord umbilical connector " in 1988 09 phases " guided missile and carrying space technology " is disclosed applicable to LH
2, LOX filling umbilical connector, its charging valve mechanism comprises valve and push rod, valve to the piston right side is blown, push rod moves, what be connected with push rod backs down charging valve on the arrow, when closing charging valve, valve air inlet to the piston left side, push rod is return, though the connector of this kind structure filling structure is simple, owing to be not provided with sensor on its connector body, can not carry out sensing to adding the state of letting out (begin/finish or denying back to let out begins/finish) as whether annotating, thus inconvenient to filling/the return real-time control of the process of letting out.Also just like " can be connected fast and the fluid delivery system connector that separates " in 1985 09 phases " guided missile and carrying space technology ", it comprises that the quick of filler pipe joint, connector body and connector separates and bindiny mechanism, the connector of this kind structure has solved centering, vibration and icing problem well, but, be not provided with sensor on its connector body equally, can not be to adding the state of letting out, begin/finish as whether annotating or denying back to let out begins/finish to carry out sensing, thus inconvenient to filling/return the process of letting out to control in real time.At the problems referred to above, in fact be necessary to develop and a kind ofly can sensing add adding of the state of letting out and let out connector.
The utility model content
Technical problem to be solved in the utility model is to let out the connector inconvenience to filling/return the deficiency that the process of letting out is controlled in real time at existing adding, and provides a kind of and can sensing adds adding of the state of letting out and let out connector.
In order to solve the problems of the technologies described above, of the present utility modelly can sensing add adding of the state of letting out and let out connector, comprise connector body, reciprocating type actuator, push rod and controller, be provided with cavity in the described connector body, be connected with the fill adapter that communicates with described cavity on the connector body, described push rod is connected with described reciprocating type actuator, also be connected with photoelectric sensor on the described connector body, described photoelectric sensor detects the medium state in the described cavity, and testing result is exported to described controller.
Above-mentioned can sensing add adding of the state of letting out and let out connector, wherein, described photoelectric sensor links to each other with described connector body by a pipe joint.
Above-mentioned can sensing add adding of the state of letting out and let out connector, wherein, described photoelectric sensor comprises prism, light-emitting component, receiving element and photosignal converter, described component prism places in the described pipe joint, described light-emitting component and receiving element place the homonymy of described prism, and described photosignal converter is connected with described controller.
Above-mentioned can sensing add adding of the state of letting out and let out connector, wherein, be provided with net-filter assembly in the described fill adapter.
Above-mentioned can sensing add adding of the state of letting out and let out connector, wherein, also be connected with the inlet suction port that communicates with described cavity on the described connector body.
Above-mentioned can sensing add adding of the state of letting out and let out connector, wherein, be provided with the intake valve that is connected with described controller in the described inlet suction port.
Above-mentioned can sensing add adding of the state of letting out and let out connector, wherein, be provided with sealing ring between described inlet suction port and the described connector body.
Above-mentioned can sensing add adding of the state of letting out and let out connector, wherein, described light-emitting component is an infrarede emitting diode.
Above-mentioned can sensing add adding of the state of letting out and let out connector, wherein, described receiving element is infrared phototriode.
Beneficial functional of the present utility model is, owing to be provided with photoelectric sensor at connector body, by the medium state (gas phase or liquid phase) in the cavity of the automatic responsive connector body of photoelectric sensor energy, controller can according to sensing structure and as required sender carry out corresponding control, thereby making to add lets out connector and has real-time control ability.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
Description of drawings
Fig. 1 is the structure chart of letting out connector that adds of an embodiment of the present utility model;
Fig. 2 is the structure chart of letting out connector that adds of another embodiment of the present utility model;
Fig. 3 is the structure chart of photoelectric sensor of the present utility model;
Fig. 4 is a photoelectric sensor schematic diagram of the present utility model.
Wherein, Reference numeral
1 connector body, 11 cavitys
2 reciprocating type actuator 3 push rods
4 controllers, 5 fill adapters
6 photoelectric sensors, 61 prisms
62 light-emitting components, 63 receiving elements
64 photosignal converters, 65 housings
66,67 sealing rings, 68 nuts
69 electric connectors, 7 pipe joints
8 net-filter assemblies, 9 inlet suction ports
101,102,103 sealing rings, 20 executing agencies
The specific embodiment
Below in conjunction with the drawings and specific embodiments technical solutions of the utility model being described in detail, further understanding the purpose of this utility model, scheme and effect, but is not the restriction as the utility model claims protection domain.
The utility model is in original small-sized adding on the basis of letting out connector, by be installed on the connector body the automatic responsive gas, liquid medium of sensor and as required sender carry out corresponding control, below in conjunction with specific embodiment the utility model is described in detail.
Consult the structure chart of letting out connector that adds of Fig. 1 embodiment of the present utility model, as shown in the figure, of the present utility model adding, let out connector and comprise connector body 1, reciprocating type actuator 2, push rod 3 and controller 4, wherein, be provided with cavity 11 in the connector body 1, be connected with the fill adapter 5 that communicates with cavity 11 on the connector body 1, can in cavity 11, inject liquid medium by this fill adapter 5, push rod 3 one ends are connected with reciprocating type actuator 2, the other end stretches to executing agency 20, also be connected with photoelectric sensor 6 on the connector body 1 by pipe joint 7, this photoelectric sensor 6 is used for the medium state (mainly being two kinds of gas phase state and liquid phase states) in the test chamber 11, and testing result exported to controller 4, finish relevant control by controller 4 according to different testing result correspondences.Reciprocating type actuator 2 preferred cylinders herein.
In conjunction with consulting Fig. 3 and Fig. 4, photoelectric sensor 6 comprises prism 61, light-emitting component 62, receiving element 63 and photosignal converter 64, prism 61, light-emitting component 62, receiving element 63 is made one, and place in the housing 65, when photoelectric sensor 6 is installed, remove housing 65, by nut 68 photoelectric sensor 6 is connected on the pipe joint 7, prism 61 is relative with cavity 11, and place in the pipe joint 7, so that can be attached to the AB interface and the BC interface of prism 61 from the next medium of cavity, light-emitting component 62 and receiving element 63 place the homonymy of prism 61, and photosignal converter 64 is connected with controller 4.Photoelectric sensor 6 also comprises an electric connector 69, light-emitting component 62, receiving element 63 can be connected with photosignal converter 64 and controller 4 by this electric connector 69.In order to guarantee can not have influence on the operate as normal of light-emitting component 62 and receiving element 63, be provided with sealing ring 66,67 in the photoelectric sensor 6 from the medium that cavity comes.As preferred embodiment, light-emitting component 62 herein is an infrarede emitting diode, and receiving element 63 is infrared phototriode.
Operation principle of the present utility model is: filling/return and let out in the process, when liquid medium no show photoelectric sensor 6 places (promptly being under the gas phase state), light emitting diode 62 sends the DE interface of the constant light of light intensity by prism and enters, arrive the BC interface, because total reflection greater than the angle of total reflection, takes place in incidence angle; Reverberation arrives the AB interface by the BC interface total reflection takes place for the second time, and reverberation is received by phototriode 63 and is converted to current signal by photoelectric signal converter 64; When liquid medium arrives photoelectric sensor 6 places (promptly being under the liquid phase state), light emitting diode 62 sends the DE interface of the constant light of light intensity by prism and enters, and arrives the BC interface, because incidence angle less than the angle of total reflection, reflection and refraction takes place simultaneously; Reverberation arrives the AB interface by the BC interface reflection for the second time and refraction takes place, and reflection ray is received by phototriode 63 through after twice refraction loss.Under two kinds of situations, by the photoelectric current difference after photoelectric signal converter 64 conversions, the electric current under the liquid phase state is far smaller than the electric current under the gas phase state, after controller 4 receives different electric currents, can corresponding finish relevant control.
In order to filter the liquid impurity that injects cavity 11 from fill adapter 5, be provided with net-filter assembly 8 in the fill adapter 5; In order to guarantee the sealing of connector, connector body 1 inside is provided with two seals circle 102,103, and in this enforcement, sealing circle 102,103 is O shape circle, and these twice O type circle can completely cut off gas in the cylinder 5 and the liquid in the cavity 11.
Consult Fig. 2, among another embodiment of the utility model, also be connected with the inlet suction port 9 that communicates with cavity 11 on the connector body 1, be provided with the intake valve (intake valve is not shown) that is connected with controller 4 in this inlet suction port 9.In order to guarantee sealing, be provided with sealing ring 101 between inlet suction port 9 and the connector body 1, sealing circle 11 also is preferably O shape circle.The effect of this intake valve is: can open automatically under certain pressure, gas enters in the cavity 11 residual liquid in the cavity is dried up, and venting back intake valve cuts out automatically.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (9)
1. an energy sensing adds adding of the state of letting out and lets out connector, comprise connector body, reciprocating type actuator, push rod and controller, be provided with cavity in the described connector body, be connected with the fill adapter that communicates with described cavity on the connector body, described push rod is connected with described reciprocating type actuator, it is characterized in that, also is connected with photoelectric sensor on the described connector body, described photoelectric sensor detects the medium state in the described cavity, and testing result is exported to described controller.
2. according to claim 1ly can sensing add adding of the state of letting out and let out connector, it is characterized in that described photoelectric sensor links to each other with described connector body by a pipe joint.
3. according to claim 2ly can sensing add adding of the state of letting out and let out connector, it is characterized in that, described photoelectric sensor comprises prism, light-emitting component, receiving element and photosignal converter, described component prism places in the described pipe joint, described light-emitting component and receiving element place the homonymy of described prism, and described photosignal converter is connected with described controller.
4. according to claim 1ly can sensing add adding of the state of letting out and let out connector, it is characterized in that, be provided with net-filter assembly in the described fill adapter.
5. according to claim 4ly can sensing add adding of the state of letting out and let out connector, it is characterized in that, also be connected with the inlet suction port that communicates with described cavity on the described connector body.
6. according to claim 5ly can sensing add adding of the state of letting out and let out connector, it is characterized in that, be provided with the intake valve that is connected with described controller in the described inlet suction port.
7. according to claim 5ly can sensing add adding of the state of letting out and let out connector, it is characterized in that, be provided with sealing ring between described inlet suction port and the described connector body.
8. according to claim 3ly can sensing add adding of the state of letting out and let out connector, it is characterized in that described light-emitting component is an infrarede emitting diode.
9. according to claim 3ly can sensing add adding of the state of letting out and let out connector, it is characterized in that described receiving element is infrared phototriode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920222866 CN201532149U (en) | 2009-09-21 | 2009-09-21 | Charge and discharge connector capable of sensing charge and discharge states |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920222866 CN201532149U (en) | 2009-09-21 | 2009-09-21 | Charge and discharge connector capable of sensing charge and discharge states |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201532149U true CN201532149U (en) | 2010-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920222866 Expired - Lifetime CN201532149U (en) | 2009-09-21 | 2009-09-21 | Charge and discharge connector capable of sensing charge and discharge states |
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| Country | Link |
|---|---|
| CN (1) | CN201532149U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111661812A (en) * | 2020-05-06 | 2020-09-15 | 北京航天发射技术研究所 | Photoelectric sensing controller and filling equipment |
| CN113002807A (en) * | 2021-02-07 | 2021-06-22 | 上海交通大学 | Pipeline device for automatic filling of rocket propellant |
| CN114215659A (en) * | 2021-11-30 | 2022-03-22 | 上海宇航系统工程研究所 | Docking mechanism for propelling rod and filling valve of filling gun in liquid rocket propellant filling process |
-
2009
- 2009-09-21 CN CN 200920222866 patent/CN201532149U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111661812A (en) * | 2020-05-06 | 2020-09-15 | 北京航天发射技术研究所 | Photoelectric sensing controller and filling equipment |
| CN113002807A (en) * | 2021-02-07 | 2021-06-22 | 上海交通大学 | Pipeline device for automatic filling of rocket propellant |
| CN114215659A (en) * | 2021-11-30 | 2022-03-22 | 上海宇航系统工程研究所 | Docking mechanism for propelling rod and filling valve of filling gun in liquid rocket propellant filling process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100721 |