CN219124608U - Weak current signal terminal conversion device - Google Patents
Weak current signal terminal conversion device Download PDFInfo
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- CN219124608U CN219124608U CN202222679843.1U CN202222679843U CN219124608U CN 219124608 U CN219124608 U CN 219124608U CN 202222679843 U CN202222679843 U CN 202222679843U CN 219124608 U CN219124608 U CN 219124608U
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Abstract
The utility model discloses a weak current signal terminal conversion device, which comprises: a frame; the inside converting circuit that is provided with of framework, the framework bottom is provided with the base, framework one side is provided with the interface. This weak current signal terminal conversion equipment, through being provided with the motor, the dwang, transfer line and flabellum form heat radiation structure, make the flabellum rotate through the starter motor, through the flabellum with the inside hot air of framework discharges, avoid high temperature to cause the condition of damage to converting circuit, through being provided with the installing frame, fixed screw and fixed plate, can disassemble or install the installing frame through rotatory fixing bolt, absorb the moisture of the inside air of frame through the inside dry package of installing frame, guarantee the inside dry environment of framework, through being provided with the LED lamp strip, installation piece and push switch, can throw light on through the LED lamp strip pair port, the staff of being convenient for carries out interface and external equipment's connection work.
Description
Technical Field
The utility model relates to the technical field of weak current signal conversion, in particular to a weak current signal terminal conversion device.
Background
The signal conversion is a process of converting a signal from one form to another, the signal conversion is realized by virtue of a conversion element and a conversion circuit, the conversion element is used for converting non-electric physical quantity output by a sensitive element into electric quantity, the conversion circuit is used for converting circuit parameter output by the sensitive element or the conversion element into electric quantity convenient for measurement, or converting non-standard voltage and current into unified current and voltage signals, the signal conversion can be carried out by a weak current signal terminal conversion device, and the existing weak current signal terminal conversion device has certain defects in use, such as;
the existing weak current signal terminal conversion device is composed of an outer frame body, a conversion circuit and an interface, and is connected with external equipment through the interface, so that a large amount of heat can be generated by the weak current signal terminal conversion device in the conversion process, and the internal conversion circuit is damaged due to the excessively high temperature.
Disclosure of Invention
The utility model aims to provide a weak current signal terminal conversion device, which solves the problems that a great amount of heat is generated in the use process of the weak current signal terminal conversion device in the market, and a conversion circuit is damaged due to the excessively high temperature.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a weak current signal terminal conversion apparatus comprising: a frame;
the frame body is internally provided with a conversion circuit, the bottom of the frame body is provided with a base, one side of the frame body is provided with an interface, and the frame body is connected with external equipment through the interface;
the motor is arranged inside the frame body, the output end of the motor is connected with a transmission rod, one end of the transmission rod is connected with a second bevel gear, the second bevel gear is connected with a first bevel gear in a meshed mode, one side of the first bevel gear is connected with a rotating rod, one side of the rotating rod is fixedly connected with fan blades, the frame body is provided with a ventilation opening, and the ventilation opening is provided with a filter screen.
Preferably, the bottom of the motor is provided with a heat insulation plate, the transmission rod penetrates through the heat insulation plate, and one side of the motor is provided with a ventilation opening.
Preferably, the frame body is internally fixedly connected with a supporting block, and the supporting block is rotationally connected with a rotating rod.
Preferably, the mounting groove has been seted up on framework top, mounting groove sliding connection has the installation arch, the installation arch sets up in the installation frame bottom, the screw thread groove has been seted up to framework one side, screw thread groove threaded connection has fixing bolt, fixing bolt one end fixedly connected with fixed plate.
Preferably, the top end of the frame body is provided with a fixing protrusion, and the fixing protrusion is attached to the mounting frame.
Preferably, the installation frame is of a concave structure, and a vent is arranged at the bottom of the installation frame.
Preferably, the installation block is fixedly connected to one side of the frame body, the LED lamp strip is arranged at the top of the installation block, the circuit interface is arranged at the bottom of the LED lamp strip, the LED lamp strip is connected with the installation block through the circuit interface, and the pressing switch is arranged on one side of the installation block.
Preferably, the mounting block is connected with the push switch through a circuit, and a small storage battery is arranged in the mounting block.
Compared with the prior art, the utility model has the beneficial effects that: this weak current signal terminal conversion equipment, through being provided with the motor, the dwang, transfer line and flabellum form heat radiation structure, make the flabellum rotate through the starter motor, through the flabellum with the inside hot air of framework discharges, avoid high temperature to cause the condition of damage to converting circuit, through being provided with the installing frame, fixed screw and fixed plate, can disassemble or install the installing frame through rotatory fixing bolt, absorb the moisture of the inside air of frame through the inside dry package of installing frame, guarantee the inside dry environment of framework, through being provided with the LED lamp strip, installation piece and push switch, can throw light on through the LED lamp strip pair port, the staff of being convenient for carries out interface and external equipment's connection work.
1. The motor is arranged in the frame body, the output end of the motor is connected with the transmission rod, the transmission rod is meshed with the first bevel gear through the second bevel gear and is connected with the rotating rod, the motor works to enable the transmission rod to rotate, the rotating rod rotates to enable the rotating rod to rotate, one end of the rotating rod is connected with the fan blade, the rotating rod rotates to enable the fan blade to move, the fan blade moves to generate air flow, hot air in the frame body is discharged, the heat insulation plate is arranged at the bottom of the motor, heat of the motor works is prevented from affecting the inside of the frame body, heat is dissipated to the device, and damage to a conversion circuit caused by high temperature is avoided;
2. a thread groove is formed in one side of the frame body, a fixing bolt is connected with the thread groove in a threaded manner, one end of the fixing bolt is connected with a fixing plate, the fixing plate is separated from the mounting frame by manually rotating the fixing bolt, the mounting frame is connected with the frame body by embedding a mounting protrusion into the mounting groove, the mounting frame is separated from the frame body by manually pulling the mounting frame, a drying bag is placed into the mounting frame, then the mounting protrusion of the mounting frame is reinserted into the mounting groove, the fixing bolt is rotated to enable the fixing plate to be attached to the mounting frame, a ventilation opening is formed in the upper side of the frame body, the drying bag is contacted with air in the frame body through the ventilation opening, moisture in the air is guaranteed to be absorbed, and the dry internal environment of the frame body is guaranteed;
3. frame one side fixedly connected with installation piece, and the installation piece is connected with the LED lamp strip through circuit interface to the installation piece is connected with push switch through the circuit, and manual push switch makes the installation piece circular telegram, and the LED lamp strip can be circular telegram throw light on the interface, and the staff of being convenient for accomplishes the connection work of interface and external equipment, and makes its and circuit interface and installation piece phase separation through pulling the LED lamp strip, is convenient for follow-up change and maintenance.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
FIG. 4 is a schematic view of the back side of the present utility model.
In the figure: 1. a frame; 2. a conversion circuit; 3. a base; 4. an interface; 5. a motor; 6. a heat insulating plate; 7. a transmission rod; 8. a fan blade; 9. a rotating lever; 10. a support block; 11. a filter screen; 12. a vent; 13. a first bevel gear; 14. a second bevel gear; 15. a thread groove; 16. a mounting frame; 17. a fixing protrusion; 18. a fixing plate; 19. a fixing bolt; 20. mounting the bulge; 21. a mounting groove; 22. a circuit interface; 23. LED light bar; 24. a mounting block; 25. the switch is pressed.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: a weak current signal terminal conversion apparatus comprising: a frame 1;
the conversion circuit 2 is arranged in the frame body 1, the base 3 is arranged at the bottom of the frame body 1, the interface 4 is arranged on one side of the frame body 1, and the frame body 1 is connected with external equipment through the interface 4;
the motor 5 is arranged inside the frame body 1, the output end of the motor 5 is connected with a transmission rod 7, one end of the transmission rod 7 is connected with a second bevel gear 14, the second bevel gear 14 is connected with a first bevel gear 13 in a meshed mode, one side of the first bevel gear 13 is connected with a rotating rod 9, one side of the rotating rod 9 is fixedly connected with a fan blade 8, the frame body 1 is provided with a ventilation opening 12, and the ventilation opening 12 is provided with a filter screen 11.
The motor 5 bottom is provided with heat insulating board 6, and transfer line 7 runs through in heat insulating board 6 to motor 5 one side is provided with vent 12, avoids the heat that motor 5 worked to cause the influence to converting circuit 2, and the inside fixedly connected with supporting shoe 10 of framework 1, and the supporting shoe 10 rotates and is connected with dwang 9, avoids appearing dwang 9 to appear breaking away from the condition emergence.
Referring to fig. 1-3, a motor 5 is disposed inside a frame 1, an output end of the motor 5 is connected with a transmission rod 7, the transmission rod 7 is meshed with a first bevel gear 13 through a second bevel gear 14 and is connected with a rotating rod 9, the motor 5 works to enable the transmission rod 7 to rotate, the rotating rod 7 rotates to enable the rotating rod 9 to rotate, one end of the rotating rod 9 is connected with a fan blade 8, the rotating rod 7 rotates to enable the fan blade 8 to move, the fan blade 8 moves to generate air flow, hot air inside the frame 1 is discharged, a heat insulation plate 6 is disposed at the bottom of the motor 5, heat of the motor 5 working is prevented from affecting the inside of the frame 1, heat is dissipated to the device, and damage to a conversion circuit 2 caused by high temperature is avoided.
The mounting groove 21 has been seted up on framework 1 top, mounting groove 21 sliding connection has installation protruding 20, installation protruding 20 sets up in the mounting frame 16 bottom, screw groove 15 has been seted up to framework 1 one side, screw groove 15 threaded connection has fixing bolt 19, fixing bolt 19 one end fixedly connected with fixed plate 18, can install the drying package through mounting frame 16, framework 1 top is provided with fixed protruding 17, and fixed protruding 17 is laminated mutually with mounting frame 16, guarantee the stability after the mounting frame 16 is fixed, mounting frame 16 is concave structure, and mounting frame 16 bottom is provided with vent 12, guarantee that the drying package can contact the inside air of framework 1.
Referring to fig. 1, 2 and 4, a screw groove 15 is formed on one side of the frame 1, a fixing bolt 19 is connected to the screw groove 15, a fixing plate 18 is connected to one end of the fixing bolt 19, the fixing plate 18 is separated from the mounting frame 16 by manually rotating the fixing bolt 19, the mounting frame 16 is connected with the frame 1 by embedding a mounting protrusion 20 into a mounting groove 21, the mounting frame 16 is manually pulled to separate from the frame 1, a drying bag is placed into the mounting frame 16, then the mounting protrusion 20 of the mounting frame 16 is reinserted into the mounting groove 21, the fixing plate 18 is attached to the mounting frame 16 by rotating the fixing bolt 19, a ventilation opening 12 is formed above the frame 1, the drying bag is contacted with air inside the frame 1 through the ventilation opening 12, moisture in the air is guaranteed to be absorbed, and the dry internal environment of the frame 1 is guaranteed.
The installation piece 24 is fixedly connected with one side of the frame body 1, the top of the installation piece 24 is provided with the LED lamp strip 23, the bottom of the LED lamp strip 23 is provided with the circuit interface 22, the LED lamp strip 23 is connected with the installation piece 24 through the circuit interface 22, one side of the installation piece 24 is provided with the push switch 25, the installation piece 24 is connected with the push switch 25 through the circuit by illuminating the interface 4 through the LED lamp strip 23, and the installation piece 24 is internally provided with a small-sized storage battery, and the LED lamp strip 23 can be controlled through the push switch 25.
Referring to fig. 2 and 4, it can be seen that a mounting block 24 is fixedly connected to one side of the frame 1, the mounting block 24 is connected with an LED lamp bar 23 through a circuit interface 22, the mounting block 24 is connected with a push switch 25 through a circuit, the push switch 25 is manually pushed to enable the mounting block 24 to be electrified, the LED lamp bar 23 can be electrified to illuminate the interface 4, a worker can conveniently complete the connection between the interface 4 and external equipment, and the LED lamp bar 23 is pulled to be separated from the circuit interface 22 and the mounting block 24, so that the subsequent replacement and maintenance are facilitated.
Working principle: as shown in fig. 1-4, when the weak current signal terminal conversion device is used, the device is simply understood, firstly, when the device needs to be cooled, a motor 5 is arranged in the frame 1, the output end of the motor 5 is connected with a transmission rod 7, the transmission rod 7 is meshed with a first bevel gear 13 through a second bevel gear 14 and is connected with a rotating rod 9, the motor 5 works to enable the transmission rod 7 to rotate, the rotating rod 7 rotates to enable the rotating rod 9 to rotate, one end of the rotating rod 9 is connected with a fan blade 8, the transmission rod 7 rotates to enable the fan blade 8 to move, the fan blade 8 moves to generate air flow, hot air in the frame 1 is discharged, a heat insulation plate 6 is arranged at the bottom of the motor 5, the influence of the heat of the motor 5 on the inside of the frame 1 is avoided, the device is cooled, the condition that the high temperature damages the conversion circuit 2 is avoided, when the device needs to be subjected to dampproof treatment, one side of the frame body 1 is provided with a thread groove 15, the thread groove 15 is connected with a fixing bolt 19 in a threaded manner, one end of the fixing bolt 19 is connected with a fixing plate 18, the fixing plate 18 is separated from the mounting frame 16 by manually rotating the fixing bolt 19, the mounting frame 16 is connected with the frame body 1 by embedding a mounting protrusion 20 into the mounting groove 21, the mounting frame 16 is separated from the frame body 1 by manually pulling the mounting frame 16, a drying bag is placed into the mounting frame 16, then the mounting protrusion 20 of the mounting frame 16 is reinserted into the mounting groove 21, the fixing bolt 19 is rotated to enable the fixing plate 18 to be attached to the mounting frame 16, a ventilation opening 12 is arranged above the frame body 1, the drying bag is contacted with the air inside the frame body 1 through the ventilation opening 12, the moisture in the air is guaranteed to be absorbed, the dry internal environment of the frame body 1 is guaranteed, when the interface 4 is required to be connected with external equipment, one side of the frame body 1 is fixedly connected with a mounting block 24, the mounting block 24 is connected with an LED lamp strip 23 through a circuit interface 22, the mounting block 24 is connected with a push switch 25 through a circuit, the push switch 25 is manually pushed to enable the mounting block 24 to be electrified, the LED lamp strip 23 can be electrified to illuminate the interface 4, workers can conveniently complete connection work of the interface 4 and the external equipment, and the LED lamp strip 23 is pulled to be separated from the circuit interface 22 and the mounting block 24, so that subsequent replacement and maintenance are convenient, and contents which are not described in detail in the specification belong to the prior art known to the expert in the field.
Although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. A weak current signal terminal conversion apparatus comprising: a frame (1) characterized in that;
the device is characterized in that a conversion circuit (2) is arranged inside the frame body (1), a base (3) is arranged at the bottom of the frame body (1), and an interface (4) is arranged on one side of the frame body (1);
motor (5) are disposed inside framework (1), motor (5) output is connected with transfer line (7), transfer line (7) one end is connected with second bevel gear (14), second bevel gear (14) meshing is connected with first bevel gear (13), first bevel gear (13) one side is connected with dwang (9), dwang (9) one side fixedly connected with flabellum (8), vent (12) have been seted up to framework (1), vent (12) are provided with filter screen (11).
2. The weak current signal terminal conversion device according to claim 1, wherein: the bottom of the motor (5) is provided with a heat insulation plate (6), a transmission rod (7) penetrates through the heat insulation plate (6), and one side of the motor (5) is provided with a ventilation opening (12).
3. The weak current signal terminal conversion device according to claim 1, wherein: the frame body (1) is internally fixedly connected with a supporting block (10), and the supporting block (10) is rotationally connected with a rotating rod (9).
4. The weak current signal terminal conversion device according to claim 1, wherein: the mounting structure comprises a frame body (1), wherein the top end of the frame body (1) is provided with a mounting groove (21), the mounting groove (21) is connected with a mounting protrusion (20) in a sliding mode, the mounting protrusion (20) is arranged at the bottom of a mounting frame (16), one side of the frame body (1) is provided with a thread groove (15), the thread groove (15) is connected with a fixing bolt (19) in a threaded mode, and one end of the fixing bolt (19) is fixedly connected with a fixing plate (18).
5. The weak current signal terminal conversion device according to claim 4, wherein: the top end of the frame body (1) is provided with a fixing protrusion (17), and the fixing protrusion (17) is attached to the mounting frame (16).
6. The weak current signal terminal conversion device according to claim 4, wherein: the mounting frame (16) is of a concave structure, and a vent (12) is arranged at the bottom of the mounting frame (16).
7. The weak current signal terminal conversion device according to claim 1, wherein: the LED lamp strip comprises a frame body (1), wherein an installation block (24) is fixedly connected to one side of the frame body, an LED lamp strip (23) is arranged at the top of the installation block (24), a circuit interface (22) is arranged at the bottom of the LED lamp strip (23), the LED lamp strip (23) is connected with the installation block (24) through the circuit interface (22), and a pressing switch (25) is arranged on one side of the installation block (24).
8. The weak current signal terminal conversion device of claim 7, wherein: the mounting block (24) is connected with the push switch (25) through a circuit, and a small storage battery is arranged in the mounting block (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222679843.1U CN219124608U (en) | 2022-10-12 | 2022-10-12 | Weak current signal terminal conversion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222679843.1U CN219124608U (en) | 2022-10-12 | 2022-10-12 | Weak current signal terminal conversion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219124608U true CN219124608U (en) | 2023-06-02 |
Family
ID=86530117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222679843.1U Active CN219124608U (en) | 2022-10-12 | 2022-10-12 | Weak current signal terminal conversion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219124608U (en) |
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2022
- 2022-10-12 CN CN202222679843.1U patent/CN219124608U/en active Active
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