CN213200162U - Air data computer detection device - Google Patents
Air data computer detection device Download PDFInfo
- Publication number
- CN213200162U CN213200162U CN202021553495.8U CN202021553495U CN213200162U CN 213200162 U CN213200162 U CN 213200162U CN 202021553495 U CN202021553495 U CN 202021553495U CN 213200162 U CN213200162 U CN 213200162U
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- fixed cylinder
- connector
- detection device
- housing
- data computer
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- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims abstract description 34
- 238000011065 in-situ storage Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 19
- 238000007689 inspection Methods 0.000 claims 2
- 239000007787 solid Substances 0.000 abstract description 12
- 238000012360 testing method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model provides an atmospheric data computer detection device belongs to atmospheric data computer test equipment technical field. The atmospheric data computer detection device comprises an in-situ detector, a first connector, a second connector and a fixed cylinder. First connector includes first shell, output line and socket, the second connector includes second shell, contact pin and input line. During the use, to connect in the second connector of in situ detector output and insert through the contact pin to being located the socket of waiting to detect atmospheric data computer input, remove and cup joint in the solid fixed cylinder of input line, with solid fixed cylinder thread tightening in first shell, take the protective sheath out from solid fixed cylinder, the device is through cup jointing solid fixed cylinder at the input line surface, gu fixed cylinder one side is fixed at first connector, simultaneously through protective sheath extension protection length, it is poor effectively to improve instrument connector waterproof performance, the unable problem that adapts to humid environment.
Description
Technical Field
The utility model relates to an atmospheric data computer test equipment technical field particularly, relates to an atmospheric data computer detection device.
Background
The atmosphere data computer is a multi-input multi-output airborne integrated measuring system for measuring the atmosphere parameters around the airplane and deriving the parameters. It uses computer as center, and works with some atmospheric parameter sensor and output interface for person. According to some original parameters measured by a sensor, such as static pressure, total temperature, attack angle and other information, more data related to atmospheric parameters, such as flight altitude, vertical change rate, indicated airspeed, vacuum speed, Mach number, atmospheric static temperature, attack angle and the like, are calculated. These data will provide instrumentation system indications or displays and also provide for use by automatic flight control systems, engine control systems, flight data recorders, navigation computers, flight management computers, and the like. When the air data computer and the inertial navigation and reference system are integrated together, the air data computer and the inertial navigation and reference system are called as an air data inertial reference system.
The air data computer detection device is ground support equipment of an air engine, is used for detection, fault diagnosis and maintenance of the air engine, and is an important way for improving the attendance rate and ground support capability of an airplane. The air data computer detection equipment simulates relevant systems of an airplane to provide various input signals for an air data computer: such as air pressure signals, total temperature resistance signals, working power supplies, excitation signals and the like, and meanwhile, the analog aircraft equipment receives various output signals of the air data computer, measures the precision of output parameters, can diagnose faults of the air data computer and isolate the faults to the component board.
At present, an electric connector of an atmospheric data computer detection device is fixed by jacks and pins, has poor waterproof sealing performance, cannot adapt to certain humid environments, and is easy to cause instrument damage due to water inflow.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides an atmospheric data computer detection device aims at improving the poor problem of atmospheric data computer detection device shape electric connector waterproof performance.
The utility model discloses a realize like this:
the utility model provides an atmospheric data computer detection device includes normal position detector, first connector, second connector and a fixed section of thick bamboo.
First connector includes first shell, output line and socket, output line electric connection in the socket, socket fixed connection in first shell, the second connector includes second shell, contact pin and input line, normal position detector input electric connection in the input line, the inside fixed connection in of second shell in the contact pin, contact pin electric connection in the input line, the contact pin joint is fixed in the socket, the inside slip of solid fixed cylinder has cup jointed the protective sheath, solid fixed cylinder slip cup joint in the input line, first shell threaded connection in gu fixed cylinder one side, the protective sheath slip cup joint in the input line.
The utility model discloses an in one embodiment, first shell one side fixedly connected with gasket, the inside sealing washer that is equipped with of first shell.
The utility model discloses an in the embodiment, the internal border that is equipped with of sealing washer, the sealing washer periphery is equipped with the outside limit.
In an embodiment of the present invention, the second housing is fixed between the inner side edge and the outer side edge in a snap-fit manner, and the cross section of the sealing ring is in a groove shape.
The utility model discloses an in one embodiment, spacing hole has been seted up to solid fixed cylinder one side, gu fixed cylinder internal surface is equipped with the internal thread.
In an embodiment of the present invention, the first housing outer surface is provided with an external thread, and the external thread corresponds to the internal thread.
The utility model discloses an in an embodiment, the protective sheath is close to the through-hole has been seted up to spacing hole one side, the inside fixedly connected with spring of through-hole.
In an embodiment of the present invention, the spring is fixedly connected to the other side of the spring by a bump, and the bump corresponds to the limiting hole.
In an embodiment of the present invention, the cross section of the bump is trapezoidal, and one side of the outer surface of the protective sleeve is fixedly connected with a moving block.
The utility model discloses an in an embodiment, the guide way has been seted up to the protective sheath surface, the inside fixedly connected with guide bar of solid fixed cylinder, the guide way with the guide bar corresponds the setting.
The utility model has the advantages that: the utility model discloses an atmospheric data computer detection device that above-mentioned design obtained, during the use, to connect in the second connector of normal position detector output insert through the contact pin to being located the socket of waiting to detect atmospheric data computer input, remove and cup joint in the solid fixed cylinder of input line, be fixed in first shell with solid fixed cylinder screw thread, take the protective sheath out from solid fixed cylinder, the device is through cup jointing solid fixed cylinder at the input line surface, gu fixed cylinder one side is fixed at first connector, simultaneously through protective sheath extension protection length, it is poor effectively to improve instrument connector waterproof performance, can't adapt to humid environment's problem.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention providing a first viewing angle;
fig. 2 is a schematic structural view of a first connector according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a second connector according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a cross-sectional view of a protective sheath according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a point a in fig. 4 according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a cross-sectional view of a stationary barrel according to an embodiment of the present invention;
fig. 7 is a schematic structural view of the fixed in-situ detector and the second connector according to the embodiment of the present invention;
fig. 8 is a schematic structural view of a seal ring according to an embodiment of the present invention.
In the figure: 100-an in-situ detector; 300-a first connector; 310-a first housing; 320-a gasket; 330-sealing ring; 331-inside edge; 332-the outer lateral edge; 340-external threads; 350-output line; 360-socket; 500-a second connector; 510-a second housing; 530-pin insertion; 540-input line; 700-a stationary cylinder; 720-internal threads; 730-a limiting hole; 740-a protective sheath; 741-a bump; 742-a spring; 743-a guide groove; 750-a moving mass; 760-guide bar.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-8, the present invention provides a technical solution: a computer detection device for atmospheric data comprises an in-situ detector 100, a first connector 300, a second connector 500 and a fixed cylinder 700.
The in-situ detector 100 is used for detecting the damaged part of the atmospheric data computer, the first connector 300 is electrically connected to the output end of the atmospheric data computer to be detected, the second connector 500 is electrically connected to the input end of the in-situ detector 100, and the fixing cylinder 700 is slidably sleeved on the second connector 500, so that the first connector 300 and the second connector 500 are tightly connected, the waterproof performance of the connector is enhanced, and the instrument is prevented from water inflow.
Referring to fig. 1, 2 and 8, the first connector 300 includes a first housing 310, an output line 350 and a socket 360, the input line 540 is electrically connected to an input terminal of the atmospheric data computer to be detected, the output line 350 is electrically connected to the socket 360, the socket 360 is fixedly connected to the first housing 310, the socket 360 is fixed to the first housing 310 in a snap-fit manner, the first housing 310 is used for protecting the socket 360 from being damaged, a gasket 320 is fixedly connected to one side of the first housing 310, the gasket 320 is fixedly adhered to the first housing 310, the gasket 320 is used for enhancing the connection tightness between the first housing 310 and the atmospheric data computer to be detected, a sealing ring 330 is arranged inside the first housing 310, an inner side 331 is arranged on the inner periphery of the sealing ring 330, an outer side 332 is arranged on the outer periphery of the sealing ring 330, the inner side 331 and the outer side 332 are, so that the connection is tight.
Referring to fig. 1, 3 and 7, the second connector 500 includes a second housing 510, a pin 530 and an input line 540, the input end of the in-situ detector 100 is electrically connected to the input line 540, the inside of the second housing 510 is fixedly connected to the pin 530, the pin 530 is fixed to the second housing 510 in a clamping manner, the second housing 510 is used for protecting the pin 530 from being damaged, the pin 530 is electrically connected to the input line 540, the pin 530 is fixed to the socket 360 in a clamping manner, the pin 530 is arranged corresponding to the socket 360, the second housing 510 is fixed between the inner side 331 and the outer side 332 in a clamping manner, and the outer surface of the first housing 310 is provided with an external thread 340 for facilitating thread.
Referring to fig. 1 and 4-6, a protective sleeve 740 is slidably sleeved inside a fixing cylinder 700, the fixing cylinder 700 is slidably sleeved on an input line 540, a first housing 310 is screwed on one side of the fixing cylinder 700, the protective sleeve 740 is slidably sleeved on the input line 540, a limiting hole 730 is formed in one side of the fixing cylinder 700, the limiting hole 730 is used for limiting the distance of the protective sleeve 740 to be drawn out, the protective sleeve 740 is prevented from being separated from the inside of the fixing cylinder 700, the protective sleeve 740 is made of rubber, an internal thread 720 is formed on the inner surface of the fixing cylinder 700, the external thread 340 corresponds to the internal thread 720, a through hole is formed in one side of the protective sleeve 740 close to the limiting hole 730, a spring 742 is fixedly connected inside the through hole, one end of the spring 742 is welded and fixed to one side of the through hole, a bump 741 is fixedly connected to, the projection 741 extends into the limiting hole 730 to limit the protective sleeve 740 to be drawn out, the cross section of the projection 741 is trapezoidal, a moving block 750 is fixedly connected to one side of the outer surface of the protective sleeve 740, the moving block 750 and the protective sleeve 740 are integrally designed, the protective sleeve 740 is conveniently drawn out from the inside of the fixed cylinder 700, a guide groove 743 is formed in the outer surface of the protective sleeve 740, a guide rod 760 is fixedly connected to the inside of the fixed cylinder 700, the guide groove 743 corresponds to the guide rod 760, the guide rod 760 is slidably connected to the guide groove 743, the guide rod 760 and the fixed cylinder 700 are integrally designed, and the protective.
Specifically, the working principle of the air data computer detection device is as follows: when the in-situ detector 100 works, the second connector 500 connected to the output end of the in-situ detector 100 is inserted into the socket 360 at the input end of the atmospheric data computer to be detected through the insertion pin 530, one side of the first housing 310 is fixedly connected with the gasket 320, the gasket 320 is adhered and fixed to the first housing 310, the gasket 320 is used for enhancing the connection tightness between the first housing 310 and the atmospheric data computer to be detected, the first housing 310 is internally provided with the sealing ring 330, the inner periphery of the sealing ring 330 is provided with the inner side 331, the outer periphery of the sealing ring 330 is provided with the outer side 332, the sealing ring 330, the inner side 331 and the outer side 332 are integrally designed, the cross section of the sealing ring 330 is in a groove shape, so that the sealing ring is conveniently inserted and fixed to be tightly connected, the fixing cylinder 700 sleeved on the input line 540 is moved, the fixing cylinder 700 is fixed to the first, the protective sleeve 740 is prevented from being separated from the inside of the fixing cylinder 700, the protective sleeve 740 is made of rubber, the protective sleeve 740 is drawn out of the fixing cylinder 700, the projection 741 is arranged corresponding to the limiting hole 730, the projection 741 is ejected out through the spring 742, the projection 741 extends into the limiting hole 730 to limit the protective sleeve 740 to be drawn out, the guide groove 743 on the outer surface of the protective sleeve 740 is arranged corresponding to the guide rod 760, and the guide rod 760 and the fixing cylinder 700 are integrally designed to facilitate the movement of the protective sleeve 740.
It should be noted that the specific model specification of the in-situ detector 100 needs to be determined by type selection according to the actual specification of the apparatus, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply and the principle of the in-situ detector 100 will be clear to those skilled in the art and will not be described in detail herein.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An atmospheric data computer detection device is characterized by comprising
An in-situ detector (100);
a first connector (300), the first connector (300) comprising a first housing (310), an output cord (350), and a socket (360), the output cord (350) being electrically connected to the socket (360), the socket (360) being fixedly connected to the first housing (310);
the second connector (500), the second connector (500) includes a second housing (510), a pin (530) and an input line (540), the input end of the home position detector (100) is electrically connected to the input line (540), the interior of the second housing (510) is fixedly connected to the pin (530), the pin (530) is electrically connected to the input line (540), and the pin (530) is fixed to the socket (360) in a snap-fit manner;
the fixed cylinder (700), the inside sliding sleeve of the fixed cylinder (700) is sleeved with a protective sleeve (740), the fixed cylinder (700) is sleeved on the input line (540) in a sliding manner, the first shell (310) is connected to one side of the fixed cylinder (700) in a threaded manner, and the protective sleeve (740) is sleeved on the input line (540) in a sliding manner.
2. An air data computer detection device according to claim 1, characterized in that a gasket (320) is fixedly connected to one side of the first housing (310), and a sealing ring (330) is arranged inside the first housing (310).
3. An air data computerized inspection device according to claim 2, wherein the inner periphery of the sealing ring (330) is provided with an inner side (331) and the outer periphery of the sealing ring (330) is provided with an outer side (332).
4. An air data computerized inspection device according to claim 3, wherein the second housing (510) is snap-fitted between the inner side edge (331) and the outer side edge (332), and the cross-section of the sealing ring (330) is groove-shaped.
5. The computerized atmospheric data detection device according to claim 1, wherein a limit hole (730) is formed at one side of the fixed cylinder (700), and an internal thread (720) is formed on an inner surface of the fixed cylinder (700).
6. An air data computer detection device according to claim 5, characterized in that the outer surface of the first housing (310) is provided with an external thread (340), and the external thread (340) is arranged corresponding to the internal thread (720).
7. The computerized atmospheric data detection device according to claim 5, wherein a through hole is formed in one side of the protective sleeve (740) close to the limiting hole (730), and a spring (742) is fixedly connected to the inside of the through hole.
8. An air data computer detection device according to claim 7, wherein a protrusion (741) is fixedly connected to the other side of the spring (742), and the protrusion (741) is disposed corresponding to the limiting hole (730).
9. An air data computer detection device according to claim 8, wherein the cross section of the projection (741) is trapezoidal, and a moving block (750) is fixedly connected to one side of the outer surface of the protective sleeve (740).
10. The computerized atmospheric data detection device according to claim 1, wherein a guide slot (743) is formed in an outer surface of the protective sleeve (740), a guide rod (760) is fixedly connected to an interior of the fixed cylinder (700), and the guide slot (743) is disposed corresponding to the guide rod (760).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021553495.8U CN213200162U (en) | 2021-04-02 | 2021-04-02 | Air data computer detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021553495.8U CN213200162U (en) | 2021-04-02 | 2021-04-02 | Air data computer detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213200162U true CN213200162U (en) | 2021-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021553495.8U Expired - Fee Related CN213200162U (en) | 2021-04-02 | 2021-04-02 | Air data computer detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN213200162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115876243A (en) * | 2023-03-08 | 2023-03-31 | 航宇伟创科技(北京)有限公司 | Aircraft atmospheric data system check out test set |
-
2021
- 2021-04-02 CN CN202021553495.8U patent/CN213200162U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115876243A (en) * | 2023-03-08 | 2023-03-31 | 航宇伟创科技(北京)有限公司 | Aircraft atmospheric data system check out test set |
| CN115876243B (en) * | 2023-03-08 | 2023-06-06 | 航宇伟创科技(北京)有限公司 | Aircraft atmospheric data system check out test set |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20210514 |