CN115649628A - Radar simulator storage device - Google Patents
Radar simulator storage device Download PDFInfo
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- CN115649628A CN115649628A CN202211408532.XA CN202211408532A CN115649628A CN 115649628 A CN115649628 A CN 115649628A CN 202211408532 A CN202211408532 A CN 202211408532A CN 115649628 A CN115649628 A CN 115649628A
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Abstract
The invention relates to the field of signal simulation equipment, in particular to a storage device of a radar simulator, which comprises a storage cabinet and a storage box, wherein the storage cabinet is provided with a plurality of storage cavities for storing the storage box, a grounding interface is arranged in each storage cavity, the storage box is used for storing the radar simulator, the storage box is provided with a first barrel, a hand wheel, a transmission rod, a rotary drum, a spiral rod and a grounding wire, the first barrel is arranged at the bottom of the storage box, the rotary drum is matched in the first barrel, the transmission rod is in sliding fit with the rotary drum along the axial direction of the rotary drum, the transmission rod is fixedly matched with the rotary drum along the circumferential direction of the rotary drum, the hand wheel is fixedly connected with the transmission rod, the spiral rod is fixedly connected to one end of the rotary drum, which is far away from the hand wheel, the grounding wire is wound around a spiral groove of the spiral rod, and the spiral rod is in threaded fit with the inner wall of the first barrel, so that the static electricity of the radar simulator can be continuously eliminated in the storage and use processes of the radar simulator are ensured.
Description
Technical Field
The invention relates to the field of signal simulation equipment, in particular to a storage device of a radar simulator.
Background
The radar simulator is education and training equipment for simulating the actual use condition of the radar and training and examining the ship positioning and avoiding operation capability of radar users.
In order to ensure the use precision and the service life of the radar simulator, the static electricity existing in the radar simulator needs to be sufficiently removed, and the existing storage equipment cannot continuously eliminate the static electricity in the storage and use processes, so that the use stability of the radar simulator can be directly influenced.
In view of this, the present application is specifically proposed.
Disclosure of Invention
The invention aims to provide a radar simulator storage device which can continuously eliminate static electricity of a radar simulator in the storage and use processes, ensures the stability of the radar simulator in the storage and use processes and has positive significance for ensuring the service life and the use stability of the radar simulator.
The embodiment of the invention is realized by the following steps:
a radar simulator storage device, comprising: a storage cabinet and a storage box. The storage cabinet is provided with a plurality of storage cavities for storing the storage box, and the storage cavities are internally provided with grounding interfaces. The storage box is used for storing the radar simulator.
The storage box is equipped with first barrel, hand wheel, transfer line, rotary drum, hob and earth connection. The first cylinder is arranged at the bottom of the storage box and penetrates from the front end to the rear end of the storage box, and the rotating cylinder is rotatably and slidably matched in the first cylinder. The transmission rod is matched in the rotary drum. The transmission rod is in sliding fit with the rotary drum along the axial direction of the rotary drum. And the transmission rod is fixedly matched with the rotary drum along the circumferential direction of the rotary drum.
The front end of storage box is located to the hand wheel, hand wheel and transfer line fixed connection. The hob fixed connection is in the rotary drum one end of keeping away from the hand wheel, and the earth connection is used for being connected with ground connection interface around in the helicla flute of hob. The side wall of the first cylinder is provided with a wire outlet which is positioned at the end part of one end of the first cylinder, which is far away from the hand wheel.
Wherein, the hob is in threaded fit with the inner wall of the first cylinder.
Furthermore, the inner end of the grounding wire is fixedly connected to one end, close to the spiral rod, of the rotary drum, the rotary drum is made of a conductive material, a conductive layer electrically connected with the rotary drum is arranged on the portion, matched with the rotary drum, of the inner wall of the first cylinder, and the conductive layer is electrically connected to the storage box through a conducting wire so as to be electrically connected with a shell of the radar simulator stored in the storage box.
Furthermore, the wire outlet position of the screw rod is arranged at the wire outlet.
Further, the storage box is also provided with a second cylinder and a clamping jaw.
The second barrel is arranged at one end, away from the hand wheel, of the first barrel, the second barrel and the first barrel are arranged at intervals, and the second barrel is hinged to the first barrel through a hinge arm.
A positioning column is fixedly arranged in a storage cavity of the storage cabinet. The jack catch is located the second barrel and is kept away from the one end of first barrel, and the jack catch is used for being connected with the reference column is detachable.
The inner wall of second barrel also is provided with the internal thread that is used for with hob screw-thread fit, when the second barrel was rotated to and first barrel coaxial setting, the tip of hob can stretch out and screw-thread fit to the second barrel in through first barrel to with the locking of second barrel.
Furthermore, the back of storage box still is provided with the draw-in groove that is used for holding the second barrel, and when the second barrel was rotated to and is perpendicular with first barrel, the second barrel can detachably block in the draw-in groove.
Further, the jack catch orientation is kept away from one side setting of second barrel, and the jack catch includes first claw body and second claw body, and first claw body fixed connection is in the second barrel, and the second claw body articulates in first claw body.
Furthermore, one end of the screw rod, which is far away from the hand wheel, is coaxially connected with a matching column.
At the hinged end of first jack catch and second jack catch, first cooperation groove has been seted up to first jack catch, and second cooperation groove has been seted up to the second jack catch. The first matching groove is formed by the recess of the side wall of the first clamping jaw close to the second clamping jaw, and the second matching groove is formed by the recess of the side wall of the second clamping jaw close to the first clamping jaw. The first matching groove and the second matching groove form a limiting groove used for being matched with the matching column.
When the first clamping jaw and the second clamping jaw are clamped, the matching column can be clamped into the limiting groove to prevent the clamping jaws from opening.
Furthermore, a rotating shaft axis which rotates relatively between the first clamping jaw and the second clamping jaw is arranged along the radial direction of the second cylinder body.
Furthermore, the transmission rod, the hand wheel, the first cylinder and the second cylinder are all made of insulating materials.
The technical scheme of the embodiment of the invention has the beneficial effects that:
in the use process of the radar simulator storage device provided by the embodiment of the invention, the radar simulator is stored in the storage box, so that the radar simulator is convenient to store and transfer. When the radar simulator needs to be taken outside for use, the radar simulator can be loaded with a storage box. When the radar simulator needs to be stored, the storage box is placed into the storage cavity of the storage cabinet.
The grounding wire is pulled out of the wire outlet of the first cylinder, and then the grounding wire can be connected to the grounding interface of the storage cabinet or the ground, so that grounding is achieved. By rotating the hand wheel, the grounding wire can be accommodated in the first cylinder.
In general, the radar simulator storage device provided by the embodiment of the invention can continuously eliminate static electricity of the radar simulator in the storage and use processes, ensures the stability of the radar simulator in the storage and use processes, and has positive significance for ensuring the service life and the use stability of the radar simulator.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed 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 a storage cabinet of a radar simulator storage device according to an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of a storage box of a radar simulator storage device according to an embodiment of the present invention (a second cylinder is engaged in a card slot);
fig. 3 is a schematic diagram of an internal structure of a storage box of the radar simulator storage device according to the embodiment of the present invention (the second cylinder is rotated out of the card slot);
FIG. 4 is a schematic diagram of an internal fitting structure of a storage box of a radar simulator storage device provided in an embodiment of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4;
FIG. 6 is a schematic view of the hinged connection of the first jaw body and the second jaw body of the jaw;
fig. 7 is a schematic view of the next mating state of fig. 5.
Description of the reference numerals:
a storage cabinet 100; a storage chamber 110; a positioning post 120; a storage case 200; a first barrel 210; an outlet 211; a hand wheel 220; a transmission rod 230; a rotating drum 240; a screw rod 250; the fitting posts 251; a ground line 260; a second cylinder 270; an articulated arm 271; a pawl 280; a first claw body 281; a first fitting groove 282; a second jaw body 283; a second mating groove 284; a limiting groove 285; card slot 290.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection 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 or explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the present product is conventionally placed in use, and are only for convenience of describing the present invention and simplifying 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to fig. 1 to 7, the present embodiment provides a radar simulator storage device, including: storage cabinet 100 and storage box 200.
The storage case 100 has a plurality of storage chambers 110 for storing the storage boxes 200, and a ground interface (not shown) is disposed in the storage chambers 110. The storage box 200 is used to store the radar simulator.
The storage case 200 is provided with a first cylinder 210, a handwheel 220, a transmission rod 230, a drum 240, a screw rod 250, and a ground wire 260.
The first cylinder 210 is disposed at the bottom of the storage box 200 and penetrates from the front end to the rear end of the storage box 200, and the drum 240 is rotatably and slidably fitted in the first cylinder 210. The transfer rod 230 fits within the drum 240. The transmission rod 230 is slidably engaged with the drum 240 in the axial direction of the drum 240. The transmission rod 230 is fixedly engaged with the drum 240 along the circumference of the drum 240.
The hand wheel 220 is arranged at the front end of the storage box 200, the hand wheel 220 is positioned at one end of the transmission rod 230 far away from the rotary drum 240, and the hand wheel 220 and the transmission rod 230 are coaxially arranged and fixedly connected. The screw rod 250 is fixedly connected to an end of the drum 240 away from the handwheel 220, and the ground wire 260 is wound in a spiral groove of the screw rod 250 and is used for connecting with a ground interface.
The sidewall of the first cylinder 210 is provided with a wire outlet 211, and the wire outlet 211 is located at an end of the first cylinder 210 away from the handwheel 220.
Wherein the screw rod 250 is screw-engaged with the inner wall of the first cylinder 210.
In the use process, the radar simulator is stored in the storage box 200, so that the radar simulator is convenient to store and transfer. The storage case 200 may be used to load the radar simulator when it is required to take the radar simulator outside for use. When the radar simulator needs to be stored, the storage box 200 is put into the storage cavity 110 of the storage cabinet 100.
The grounding wire 260 is pulled out from the outlet 211 of the first cylinder 210, so that the grounding wire 260 can be connected to the grounding interface of the storage cabinet 100 or the ground, thereby achieving grounding. By rotating the handwheel 220, the grounding wire 260 can be received in the first cylinder 210.
In general, the radar simulator storage device can continuously eliminate static electricity of the radar simulator in the storage and use processes, guarantees the stability of the radar simulator in the storage process and the use process, and has positive significance for guaranteeing the service life and the use stability of the radar simulator.
In this embodiment, the inner end of the grounding wire 260 is fixedly connected to one end of the rotating cylinder 240 close to the spiral rod 250, the rotating cylinder 240 is made of a conductive material, a portion of the inner wall of the first cylinder 210, which is attached to the rotating cylinder 240, is provided with a conductive layer (not shown) for electrically connecting with the rotating cylinder 240, and the conductive layer is electrically connected to the storage box 200 by a wire (not shown) for electrically connecting with the housing of the radar simulator stored in the storage box 200.
The outlet position of the screw rod 250 is at the outlet 211, that is, the ground wire 260 is aligned with the outlet 211 when being screwed out from the screw rod 250, so as to facilitate smooth outlet.
Further, the storage case 200 is provided with a second cylinder 270 and a jaw 280.
The second cylinder 270 is disposed at an end of the first cylinder 210 away from the handwheel 220, the second cylinder 270 is spaced apart from the first cylinder 210, and the second cylinder 270 is hinged to the first cylinder 210 by a hinge arm 271.
A positioning column 120 is fixedly mounted in the storage cavity 110 of the storage cabinet 100. The claw 280 is disposed at an end of the second cylinder 270 away from the first cylinder 210, and the claw 280 is detachably connected to the positioning column 120.
The inner wall of the second cylinder 270 is also provided with an internal thread for screw-coupling with the screw rod 250, and when the second cylinder 270 is rotated to be coaxially disposed with the first cylinder 210, the end of the screw rod 250 can protrude through the first cylinder 210 and be screw-coupled to the second cylinder 270 to lock the second cylinder 270. Wherein, the thread direction of the screw rod 250 is set as: when the ground wire 260 is pulled out, the screw 250 rotates, and the screw 250 moves toward the second cylinder 270.
The back of the storage box 200 is further provided with a slot 290 for accommodating the second cylinder 270, and when the second cylinder 270 is rotated to be perpendicular to the first cylinder 210, the second cylinder 270 can be detachably engaged in the slot 290.
The claw 280 faces a side away from the second cylinder 270, the claw 280 includes a first claw body 281 and a second claw body 283, the first claw body 281 is fixedly connected to the second cylinder 270, and the second claw body 283 is hinged to the first claw body 281.
The end of the screw rod 250 far from the hand wheel 220 is coaxially connected with a matching column 251.
At the hinged end of the first and second claw bodies 281 and 283, the first claw body 281 is provided with a first engaging groove 282, and the second claw body 283 is provided with a second engaging groove 284. The first engagement slot 282 is formed by a depression in a sidewall of the first claw body 281 adjacent to the second claw body 283, and the second engagement slot 284 is formed by a depression in a sidewall of the second claw body 283 adjacent to the first claw body 281. The first fitting groove 282 and the second fitting groove 284 constitute a stopper groove 285 for fitting with the fitting post 251.
When the first and second claw bodies 281 and 283 are gripped, the fitting posts 251 can be engaged into the stopper grooves 285 to prevent the jaws 280 from being opened.
The rotation axis line of the relative rotation between the first claw body 281 and the second claw body 283 is arranged in the radial direction of the second cylinder 270.
In use, when the storage box 200 needs to be placed into the storage cabinet 100 for storage, the second cylinder 270 is rotated out of the slot 290, the second cylinder 270 and the first cylinder 210 are in a coaxial arrangement, and after the claw 280 is caught on the positioning post 120, the first claw 281 and the second claw 283 are caught.
At this time, the grounding wire 260 is pulled out, the screw rod 250 moves toward the second cylinder 270 and a portion of the screw rod extends into the second cylinder 270, so as to lock the second cylinder 270, and the second cylinder 270 can no longer rotate relative to the first cylinder 210.
As the ground wire 260 is pulled out, the mating posts 251 at the ends of the screw rods 250 snap into the retaining grooves 285 of the claws 280, and the first claw body 281 and the second claw body 283 are prevented from expanding (if the first claw body 281 and the second claw body 283 expand, the retaining grooves 285 are compressed, and the mating posts 251 prevent the retaining grooves 285 from being compressed) because the mating posts 251 are in the retaining grooves 285. As such, the case 200 is stably locked to the positioning post 120.
The grounding wire 260 is connected to the grounding interface of the storage cabinet 100 to complete grounding.
Through above design, improved the stability among the save process greatly, when realizing ground connection, avoid storage box 200 to remove, improved the stability of preserving.
In addition, when the storage box 200 is to be directly taken out of the storage cabinet 100, the storage box 200 cannot be taken out due to the action of the claw 280, the grounding wire 260 needs to be detached from the grounding interface, the hand wheel 220 is rotated to retract the grounding wire 260 into the first cylinder 210, and the screw rod 250 is withdrawn from the limiting groove 285 of the claw 280, so that the storage box 200 can be smoothly detached from the positioning column 120. This prevents the ground wire 260 from being accidentally pulled apart by directly moving the storage case 200.
Further, the transmission rod 230, the handwheel 220, the first cylinder 210 and the second cylinder 270 are all made of insulating materials.
In summary, the radar simulator storage device provided by the embodiment of the invention can continuously eliminate static electricity of the radar simulator in the storage and use processes, ensures the stability of the radar simulator in the storage and use processes, and has positive significance for ensuring the service life and the use stability of the radar simulator.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by 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 (9)
1. A radar simulator storage device, comprising: a storage cabinet and a storage box; the storage cabinet is provided with a plurality of storage cavities for storing the storage boxes, and a grounding interface is arranged in each storage cavity; the storage box is used for storing the radar simulator;
the storage box is provided with a first cylinder, a hand wheel, a transmission rod, a rotary drum, a spiral rod and a ground wire; the first cylinder is arranged at the bottom of the storage box and penetrates from the front end to the rear end of the storage box, and the rotating drum is rotatably and slidably matched in the first cylinder; the transmission rod is matched in the rotary drum; the transmission rod is in sliding fit with the rotary drum along the axial direction of the rotary drum; the transmission rod is fixedly matched with the rotary drum along the circumferential direction of the rotary drum;
the hand wheel is arranged at the front end of the storage box and is fixedly connected with the transmission rod; the spiral rod is fixedly connected to one end, far away from the hand wheel, of the rotary drum, and the grounding wire is wound in a spiral groove of the spiral rod and is used for being connected with the grounding interface; a wire outlet is formed in the side wall of the first cylinder and is positioned at one end part, far away from the hand wheel, of the first cylinder;
wherein, the hob with the inner wall screw-thread fit of first barrel.
2. The radar simulator storage device of claim 1, wherein an inner end of the grounding wire is fixedly connected to an end of the rotating cylinder near the screw rod, the rotating cylinder is made of a conductive material, a portion of the inner wall of the first cylinder, which is engaged with the rotating cylinder, is provided with a conductive layer for electrical connection with the rotating cylinder, and the conductive layer is electrically connected to the storage box by a wire for electrical connection with a housing of the radar simulator stored in the storage box.
3. The radar simulator storage device of claim 1 wherein an outlet location of said auger is at said outlet port.
4. The radar simulator storage device of claim 3, wherein said storage case is further provided with a second cylinder and a pawl;
the second barrel is arranged at one end, far away from the hand wheel, of the first barrel, the second barrel and the first barrel are arranged at intervals, and the second barrel is hinged to the first barrel through a hinge arm;
a positioning column is fixedly arranged in the storage cavity of the storage cabinet; the clamping jaw is arranged at one end, far away from the first cylinder, of the second cylinder and is used for being detachably connected with the positioning column;
the inner wall of the second cylinder body is also provided with an internal thread which is used for being in threaded fit with the screw rod, when the second cylinder body is rotated to be coaxially arranged with the first cylinder body, the end part of the screw rod can extend out of the first cylinder body and be in threaded fit with the second cylinder body, so that the second cylinder body is locked.
5. The radar simulator storage device of claim 4, wherein the back of said storage box is further provided with a slot for receiving said second cylinder, said second cylinder being detachably engageable in said slot when said second cylinder is rotated to be perpendicular to said first cylinder.
6. The radar simulator storage device of claim 4 wherein the pawl is disposed toward a side away from the second cylinder, the pawl comprising a first pawl body fixedly attached to the second cylinder and a second pawl body hingedly attached to the first pawl body.
7. The radar simulator storage device of claim 6 wherein a mating post is coaxially connected to an end of the screw rod distal from the hand wheel;
at the hinged end of the first clamping jaw and the second clamping jaw, the first clamping jaw is provided with a first matching groove, and the second clamping jaw is provided with a second matching groove; the first matching groove is formed by the recess of the side wall of the first claw close to the second claw, and the second matching groove is formed by the recess of the side wall of the second claw close to the first claw; the first matching groove and the second matching groove form a limiting groove used for matching with the matching column;
when the first clamping jaw and the second clamping jaw are clamped, the matching column can be clamped into the limiting groove to prevent the clamping jaws from opening.
8. The radar simulator storage device of claim 7 wherein an axis of rotation of relative rotation between said first jaw and said second jaw is disposed radially of said second cylinder.
9. The radar simulator storage device of claim 7 wherein said drive link, said hand wheel, said first cylinder and said second cylinder are all made of an insulating material.
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| CN202211408532.XA CN115649628B (en) | 2022-11-10 | 2022-11-10 | Radar simulator storage device |
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| CN202211408532.XA CN115649628B (en) | 2022-11-10 | 2022-11-10 | Radar simulator storage device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115838027A (en) * | 2023-02-17 | 2023-03-24 | 成都世源频控技术股份有限公司 | Modular radar simulator |
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