CN211375072U - Two-way time delay calibrating device of big dipper subscriber unit - Google Patents
Two-way time delay calibrating device of big dipper subscriber unit Download PDFInfo
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- CN211375072U CN211375072U CN201921362704.8U CN201921362704U CN211375072U CN 211375072 U CN211375072 U CN 211375072U CN 201921362704 U CN201921362704 U CN 201921362704U CN 211375072 U CN211375072 U CN 211375072U
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Abstract
The utility model discloses a two-way time delay calibrating device of big dipper user machine, including lid, fixed knot structure, heat dissipation mechanism and organism, the both sides of organism are provided with heat dissipation mechanism respectively, the top of organism is provided with the lid, the inside of organism is provided with the mounting groove, and the top and the bottom of the both sides of mounting groove are provided with fixed knot respectively and construct, the inside of mounting groove is provided with the mounting bracket, and the bottom of mounting bracket is provided with signal transmission module and signal reception module respectively, the top of signal reception module and mounting bracket is provided with the treater. The utility model discloses a be provided with the lid at the top of organism, the bottom of lid is provided with the fixture block, and the top of organism is provided with the draw-in groove, and lid and organism constitute the block structure, and through rotatory lid, the fixture block separates with the draw-in groove at organism top, takes off the lid, is convenient for take out the mounting bracket from the inside of organism, reaches the purpose that convenient to detach maintained.
Description
Technical Field
The utility model relates to a calibrating device technical field specifically is a big dipper subscriber machine two-way time delay calibrating device.
Background
Along with the development of science and technology, big dipper subscriber computer has obtained extensive development, all has the application in people's life and military, and big dipper subscriber computer two-way time delay calibrating device has the function of receiving and dispatching signal, and this kind of big dipper subscriber computer two-way time delay calibrating device on the market is various today, can satisfy people's user demand basically, but still has certain problem, and concrete problem has following several:
firstly, the traditional Beidou user machine bidirectional time delay calibration device is inconvenient to install, inconvenient to maintain when internal elements break down, and increased in use cost;
secondly, the traditional Beidou user machine bidirectional time delay calibration device has incomplete heat dissipation measures, equipment generates heat in the using process, and the service life of the device is influenced when the equipment is in a high-temperature environment for a long time;
thirdly, the traditional Beidou user machine bidirectional time delay calibration device is not convenient to fix, and the use of the device is influenced by the insecurity of fixation in the use process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a two-way time delay calibrating device of big dipper subscriber machine to solve traditional big dipper subscriber machine two-way time delay calibrating device that proposes in the above-mentioned background art and be not convenient for installation, heat dissipation measure imperfection and be not convenient for fixed problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a two-way time delay calibrating device of big dipper subscriber unit, includes lid, fixed knot structure, heat dissipation mechanism and organism, its characterized in that: the both sides of organism are provided with heat dissipation mechanism respectively, the top of organism is provided with the lid, the inside of organism is provided with the mounting groove, and the top and the bottom of the both sides of mounting groove are provided with fixed knot respectively and construct, the inside of mounting groove is provided with the mounting bracket, and the bottom of mounting bracket is provided with signal emission module and signal reception module respectively, the top of signal reception module and mounting bracket is provided with the treater.
Preferably, the bottom of lid is provided with the fixture block, and the top of organism is provided with the draw-in groove, and lid and organism constitute the block structure.
Preferably, fixed block, fixed spring, slider, gag lever post, fixed slot and movable block have set gradually in fixed knot constructs's inside, and the fixed slot sets up in the top of mounting groove, and one side of fixed slot is provided with fixed spring, and the one end welding of fixed spring has the movable block, and the opposite side welding of fixed slot has the gag lever post, and the one end at movable block top is provided with the fixed block, and the intermediate position department of movable block is provided with the slider.
Preferably, the top of slider is provided with the stopper, and the top of movable block is provided with the spout, and slider and movable block constitute limit structure.
Preferably, the inner side of the fixed groove is provided with a limiting block, the two sides of the movable block are uniformly provided with concave grooves, and the fixed groove and the movable block form a sliding structure.
Preferably, the inside of heat dissipation mechanism has set gradually the cover body, negative-pressure air fan, heat radiation fins and louvre, and heat radiation fins welds in the inside both sides of organism, and the cover body is fixed in the outside both sides of organism through the nut, and the inside of the cover body is provided with negative-pressure air fan, and the louvre is equidistant to be set up in one side of the cover body.
Compared with the prior art, the beneficial effects of the utility model are that: this big dipper subscriber unit two-way time delay calibrating device is rational in infrastructure, has following advantage:
(1) the cover body is arranged at the top of the machine body, the clamping block is arranged at the bottom of the cover body, the clamping groove is formed in the top of the machine body, the cover body and the machine body form a clamping structure, the clamping block is separated from the clamping groove in the top of the machine body by rotating the cover body, the cover body is taken down, the mounting frame is convenient to take out from the interior of the machine body, and the purpose of convenient disassembly and maintenance is achieved;
(2) the heat dissipation mechanisms are respectively arranged on the two sides of the machine body, and the negative pressure fan works to dissipate heat in the device into the air through the heat dissipation fins through the heat dissipation holes in the cover body, so that the purpose of facilitating heat dissipation and prolonging the service life of equipment is achieved;
(3) be provided with fixed knot respectively through the top and the bottom in the both sides of mounting groove and construct, through the back fixed block that draws, push down fixed spring with the movable block, release the fixed block when advancing the organism with the mounting bracket installation, the movable block can move forward under fixed spring's effect, drives the slider downstream and carries out the block with the locating hole of mounting bracket one side, reaches the fixed purpose of being convenient for hungry.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic top view of the fixing structure of the present invention;
FIG. 3 is a schematic side view of the fixing structure of the present invention;
fig. 4 is a schematic side view of the cover of the present invention.
In the figure: 1. a cover body; 2. a fixed structure; 201. a fixed block; 202. fixing the spring; 203. a slider; 204. a limiting rod; 205. fixing grooves; 206. a movable block; 3. a heat dissipation mechanism; 301. a cover body; 302. a negative pressure fan; 303. heat dissipation fins; 304. heat dissipation holes; 4. a processor; 5. mounting grooves; 6. a signal transmitting module; 7. a signal receiving module; 8. a mounting frame; 9. a body; 10. and (7) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
Referring to fig. 1-4, the present invention provides an embodiment: a Beidou user machine bidirectional time delay calibration device comprises a cover body 1, a fixing structure 2, a heat dissipation mechanism 3 and a machine body 9, wherein the heat dissipation mechanism 3 is arranged on two sides of the machine body 9 respectively, a cover body 301, a negative pressure fan 302, heat dissipation fins 303 and heat dissipation holes 304 are sequentially arranged in the heat dissipation mechanism 3, the type of the negative pressure fan 302 can be BFX-100, the heat dissipation fins 303 are welded on two sides of the interior of the machine body 9, the cover body 301 is fixed on two sides of the exterior of the machine body 9 through nuts, the negative pressure fan 302 is arranged in the cover body 301, and the heat dissipation holes 304 are arranged on one side of the;
when the device is used, the negative pressure fan 302 works to dissipate heat inside the device into the air through the heat dissipation fins 303 through the heat dissipation holes 304 on the cover body 301, so that the purpose of facilitating heat dissipation and prolonging the service life of equipment is achieved;
the top of the machine body 9 is provided with a cover body 1, the bottom of the cover body 1 is provided with a clamping block 10, the top of the machine body 9 is provided with a clamping groove, and the cover body 1 and the machine body 9 form a clamping structure, so that the cover body 1 can be conveniently installed and fixed;
the inside of the machine body 9 is provided with a mounting groove 5, the top ends and the bottom ends of two sides of the mounting groove 5 are respectively provided with a fixed structure 2, the inside of the fixed structure 2 is sequentially provided with a fixed block 201, a fixed spring 202, a sliding block 203, a limiting rod 204, a fixed groove 205 and a movable block 206, the fixed groove 205 is arranged at the top of the mounting groove 5, one side of the fixed groove 205 is provided with the fixed spring 202, one end of the fixed spring 202 is welded with the movable block 206, the other side of the fixed groove 205 is welded with the limiting rod 204, one end of the top of the movable block 206 is provided with the fixed block 201, the middle position of the movable block 206 is provided with the sliding block 203, the top of the movable block 203 is provided; a limiting block is arranged on the inner side of the fixed groove 205, concave grooves are uniformly formed in two sides of the movable block 206, and the fixed groove 205 and the movable block 206 form a sliding structure;
when the fixing device is used, the fixing block 201 is pulled backwards, the movable block 206 presses the fixing spring 202 downwards, the fixing block 201 is released when the mounting rack 8 is installed in the machine body 9, the movable block 206 moves forwards under the action of the fixing spring 202, the sliding block 203 is driven to move downwards to be clamped with the positioning hole in one side of the mounting rack 8, and the purpose of facilitating fixing is achieved;
a mounting rack 8 is arranged in the mounting groove 5, a signal transmitting module 6 and a signal receiving module 7 are respectively arranged at the bottom of the mounting rack 8, and processors 4 are arranged at the tops of the signal receiving module 7 and the mounting rack 8;
the output end of the processor 4 is fixedly connected with the input end of the negative pressure fan 302 through a lead.
The working principle is as follows: when the device is used, the processor 4, the signal transmitting module 6 and the signal receiving module 7 are respectively fixed at the top of the mounting frame 8, the mounting frame 8 is installed in the machine body 9, the mounting frame 8 is fixed through the fixing structure 2, the fixed block 201 is pulled backwards, the movable block 206 is pressed down on the fixed spring 202, the fixed block 201 is released when the mounting frame 8 is installed in the machine body 9, the movable block 206 moves forwards under the action of the fixed spring 202 to drive the sliding block 203 to move downwards to be clamped with the positioning hole on one side of the mounting frame 8, so that the fixing convenience is achieved, the device can generate heat when in work, the device can dissipate heat backwards through the heat dissipation mechanism 3, the negative pressure fan 302 works, the heat inside the device is dissipated into the air through the heat dissipation fins 303 through the heat dissipation holes 304 on the cover body 301, the purpose of facilitating heat dissipation and prolonging the service life of the device is achieved, when the, the accessible is rotatory to be covered 1, and the draw-in groove separation at fixture block 10 and organism 9 top takes off lid 1, is convenient for take out mounting bracket 8 from the inside of organism 9, reaches convenient to detach and maintains the purpose.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a two-way time delay calibrating device of big dipper subscriber unit, includes lid (1), fixed knot constructs (2), heat dissipation mechanism (3) and organism (9), its characterized in that: the both sides of organism (9) are provided with heat dissipation mechanism (3) respectively, the top of organism (9) is provided with lid (1), the inside of organism (9) is provided with mounting groove (5), and the top and the bottom of the both sides of mounting groove (5) are provided with fixed knot respectively construct (2), the inside of mounting groove (5) is provided with mounting bracket (8), and the bottom of mounting bracket (8) is provided with signal emission module (6) and signal reception module (7) respectively, the top of signal reception module (7) and mounting bracket (8) is provided with treater (4).
2. The Beidou subscriber machine bidirectional time delay calibration device of claim 1, characterized in that: the bottom of the cover body (1) is provided with a clamping block (10), the top of the machine body (9) is provided with a clamping groove, and the cover body (1) and the machine body (9) form a clamping structure.
3. The Beidou subscriber machine bidirectional time delay calibration device of claim 2, characterized in that: the inside of fixed knot structure (2) has set gradually fixed block (201), fixed spring (202), slider (203), gag lever post (204), fixed slot (205) and movable block (206), fixed slot (205) set up in the top of mounting groove (5), one side of fixed slot (205) is provided with fixed spring (202), the welding of the one end of fixed spring (202) has movable block (206), the welding of the opposite side of fixed slot (205) has gag lever post (204), the one end at movable block (206) top is provided with fixed block (201), the intermediate position department of movable block (206) is provided with slider (203).
4. The Beidou subscriber machine bidirectional time delay calibration device of claim 3, characterized in that: the top of slider (203) is provided with the stopper, and the top of movable block (206) is provided with the spout, and slider (203) and movable block (206) constitute limit structure.
5. The Beidou subscriber machine bidirectional time delay calibration device of claim 3, characterized in that: the inner side of the fixed groove (205) is provided with a limiting block, two sides of the movable block (206) are uniformly provided with concave grooves, and the fixed groove (205) and the movable block (206) form a sliding structure.
6. The Beidou subscriber machine bidirectional time delay calibration device of claim 1, characterized in that: the inside of heat dissipation mechanism (3) has set gradually the cover body (301), negative-pressure air fan (302), heat radiation fins (303) and louvre (304), and heat radiation fins (303) weld in the inside both sides of organism (9), and the cover body (301) is fixed in the outside both sides of organism (9) through the nut, and the inside of the cover body (301) is provided with negative-pressure air fan (302), and louvre (304) equidistant setting in one side of (031).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921362704.8U CN211375072U (en) | 2019-08-21 | 2019-08-21 | Two-way time delay calibrating device of big dipper subscriber unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921362704.8U CN211375072U (en) | 2019-08-21 | 2019-08-21 | Two-way time delay calibrating device of big dipper subscriber unit |
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| CN211375072U true CN211375072U (en) | 2020-08-28 |
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| CN201921362704.8U Active CN211375072U (en) | 2019-08-21 | 2019-08-21 | Two-way time delay calibrating device of big dipper subscriber unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115015976A (en) * | 2022-05-30 | 2022-09-06 | 中国计量科学研究院 | Bi-directional time delay calibration method for Beidou RDSS closed-loop test system |
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2019
- 2019-08-21 CN CN201921362704.8U patent/CN211375072U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115015976A (en) * | 2022-05-30 | 2022-09-06 | 中国计量科学研究院 | Bi-directional time delay calibration method for Beidou RDSS closed-loop test system |
| CN115015976B (en) * | 2022-05-30 | 2022-12-20 | 中国计量科学研究院 | Bi-directional time delay calibration method for Beidou RDSS closed-loop test system |
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