CN215956841U - Thermal resistance signal isolator - Google Patents
Thermal resistance signal isolator Download PDFInfo
- Publication number
- CN215956841U CN215956841U CN202122286708.6U CN202122286708U CN215956841U CN 215956841 U CN215956841 U CN 215956841U CN 202122286708 U CN202122286708 U CN 202122286708U CN 215956841 U CN215956841 U CN 215956841U
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- signal isolator
- circuit board
- resistance signal
- baffle
- thermal resistance
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Abstract
The utility model discloses a thermal resistance signal isolator, which belongs to the technical field of signal isolators and comprises a shell and a baffle arranged on the shell, wherein a circuit board is arranged at the bottom of the baffle, the bottom of the circuit board is connected with a collector plate through an electric wire, one side of the shell is provided with a couple of a plurality of electric wire slots, a pressing plate is arranged inside the electric wire slots, a bolt is arranged on the pressing plate, a heat dissipation hole is arranged at the other side of the shell, a filter screen is arranged at one side of the heat dissipation hole, an air pipe is arranged at one side of the filter screen, a fan is arranged inside the air pipe, and a plurality of sliding grooves are arranged on the shell. The circuit board can be effectively disassembled to maintain the circuit board, workers do not need to disassemble wires, working efficiency can be effectively improved, the circuit board can be effectively cooled, the service life of the circuit board is prolonged, and dust in air can be effectively filtered by arranging the filter screen.
Description
Technical Field
The utility model relates to a signal isolator, in particular to a thermal resistance signal isolator, and belongs to the technical field of signal isolators.
Background
The thermal resistance signal isolator is an isolator which does not need an external power supply and can isolate and convert a resistance signal from a thermal resistance temperature sensor into a standard industrial signal or a special signal form specified by a user.
And current thermal resistance signal isolator can not be convenient for maintain, needs the staff to maintain after whole dismantlements of electric wire when thermal resistance signal isolator damages, and the maintenance process is comparatively loaded down with trivial details, and work efficiency is lower, can not effectually dispel the heat, can produce the heat when thermal resistance signal isolator uses, can lead to thermal resistance signal isolator's life to descend when the high temperature.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to solve the problems that the maintenance cannot be facilitated and the heat dissipation cannot be effectively carried out.
The purpose of the utility model can be achieved by adopting the following technical scheme:
thermal resistance signal isolator, include the casing and install baffle on the casing, the circuit board is installed to the bottom of baffle, the bottom of circuit board is through the connection of electric lines current collection board, a plurality of wire slot of an idol are seted up to one side of casing, and the internally mounted of wire slot has the clamp plate, installs the bolt on the clamp plate, the louvre has been seted up to the opposite side of casing, one side of louvre is provided with the filter screen, and the tuber pipe is installed to one side of filter screen, the internally mounted of tuber pipe has the fan, install a plurality of spouts on the casing.
Preferably, a plurality of inserting columns are installed on the baffle, slots matched with the inserting columns are formed in the shell, elastic pieces are installed inside the slots and connected with the shell through springs, and clamping balls are installed on the inserting columns and the elastic pieces.
Preferably, a handle is arranged at the top of the baffle.
Preferably, the grip is provided with a non-slip mat.
Preferably, the shell is provided with an observation window.
Preferably, a placing groove is formed in the shell, and a warning lamp is installed inside the placing groove.
Preferably, one side of the placing groove is provided with a protection plate.
Preferably, a plurality of balls are mounted on two sides of the inner wall of the sliding groove.
Preferably, a spring post penetrates through one of the sliding grooves.
Preferably, a bolt frame is installed on one side of the spring column, a bolt is installed on the bolt frame, and a slot matched with the bolt frame is formed in the spring column.
The utility model has the beneficial technical effects that: according to the thermal resistance signal isolator, the baffle is pulled, the circuit board and the wires are drawn out of the shell, the circuit board is connected with the collector plate through the wires, the circuit board can be effectively disassembled to maintain the circuit board, workers do not need to disassemble the wires, working efficiency can be effectively improved, the fan is started to suck outside air into the shell through the heat dissipation holes and the filter screen to blow and dissipate heat to the circuit board, heat can be effectively dissipated to the circuit board, service life of the circuit board is prolonged, and dust in the air can be effectively filtered through the filter screen.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a preferred embodiment of a thermal resistive signal isolator according to the present invention;
FIG. 2 is a perspective view of the overall structure of a preferred embodiment of a thermal resistive signal isolator according to the present invention;
FIG. 3 is an enlarged schematic view of a preferred embodiment of a thermal resistive signal isolator according to the present invention at A in FIG. 1;
FIG. 4 is a schematic diagram of a spring beam configuration of a preferred embodiment of a thermal resistive signal isolator according to the present invention;
FIG. 5 is a schematic view of a preferred embodiment of a view port of a thermoresistive signal isolator according to the utility model;
FIG. 6 is a schematic diagram of a post structure of a preferred embodiment of a thermal resistive signal isolator according to the present invention.
In the figure: 1-shell, 2-circuit board, 3-current collecting plate, 4-wire, 5-baffle, 6-plug column, 7-spring sheet, 8-spring, 9-ball, 10-air pipe, 11-fan, 12-filter screen, 13-chute, 14-ball, 15-spring column, 16-bolt frame, 17-protective plate, 18-observation window and 19-warning lamp.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-6, the thermal resistance signal isolator provided in this embodiment includes a housing 1 and a baffle 5 installed on the housing 1, a circuit board 2 is installed at the bottom of the baffle 5, the bottom of the circuit board 2 is connected to a collector plate 3 through a wire 4, one side of the housing 1 is provided with a couple of wire slots, a pressing plate is installed inside the wire slots, a bolt is installed on the pressing plate, the baffle 5 is pulled, the circuit board 2 and the wire 4 are drawn out of the housing 1, the circuit board 2 is connected to the collector plate 3 through the wire 4, the circuit board 2 can be effectively disassembled to maintain the circuit board 2, a worker does not need to disassemble the wire, the working efficiency can be effectively improved, another side of the housing 1 is provided with a heat dissipation hole, one side of the heat dissipation hole is provided with a filter screen 12, one side of the filter screen 12 is provided with an air pipe 10, and a fan 11 is installed inside the air pipe 10, install a plurality of spouts 13 on casing 1, fan 11 starts and bloies the heat dissipation to circuit board 2 in inhaling casing 1 through louvre and filter screen 12 with the outside air, can effectually dispel the heat to circuit board 2 and improve circuit board 2's life, through setting up filter screen 12, dust in can effectual filtered air.
In this embodiment, as shown in fig. 1, fig. 3 and fig. 6, install a plurality of posts 6 of inserting on baffle 5, set up on casing 1 and insert the slot of post 6 mutually supporting, the internally mounted of slot has shell fragment 7, shell fragment 7 passes through spring 8 and connects casing 1, all install card ball 9 on inserting post 6 and the shell fragment 7, insert in post 6 inserts the slot, insert card ball 9 on the post 6 on the card ball 9 extrusion shell fragment 7 and press the card ball 9 on the shell fragment 7, spring 8 contracts, when inserting post 6 to the below of shell fragment 7, spring 8 extension shell fragment 7 blocks and inserts post 6, baffle 5 after can effectual fixed mounting, the handle is installed at the top of baffle 5, can be convenient for pull baffle 5 through setting up the handle, install the slipmat on the handle, through setting up the slipmat can effectual increase palm and the frictional force between the handle.
In this embodiment, as shown in fig. 1 and fig. 2, the observation window 18 has been opened on the casing 1, whether the circuit board 2 can be conveniently observed to damage by setting up the observation window 18, the placing groove has been opened on the casing 1, the internally mounted of placing groove has the warning light 19, through setting up the warning light 19, whether the display thermal resistance signal isolator can be conveniently damaged, one side of placing groove is provided with the guard plate 17, through setting up the guard plate 17 can effectual protection warning light 19.
In this embodiment, as shown in fig. 1, fig. 2 and fig. 4, a plurality of balls 14 are all installed to the inner wall both sides of spout 13, through setting up ball 14, can be effectual reduction spout 13 gliding frictional force on the mounting groove, it has spring post 15 to run through on one of them spout 13, through setting up the thermal resistance signal isolator after spring post 15 can be convenient for fixed mounting, bolt frame 16 is installed to one side of spring post 15, install the bolt on bolt frame 16, set up the slot of mutually supporting with bolt frame 16 on the spring post 15, insert in the slot on spring post 15 through setting up the bolt, can be convenient for fix the spring post 15 after pulling up.
In this embodiment, as shown in fig. 1 to fig. 6, the operation process of the thermal resistance signal isolator provided in this embodiment is as follows:
step 1: pulling the spring post 15, enabling a spring on the spring post 15 to contract, enabling the spring post 15 to ascend, inserting a bolt into a slot on the spring post 15, placing the chute 13 on the mounting groove, enabling the chute 13 to slide on the mounting groove to adjust the position, after the adjustment is finished, pulling the bolt out of the spring post 15, inserting the spring post 15 into the mounting groove to fix, when the circuit board 2 needs to be disassembled, pulling the baffle 5, enabling the clamping ball 9 on the inserting post 6 to extrude the clamping ball 9 on the elastic sheet 7, enabling the spring 8 to contract, enabling the inserting post 6 to slide in the slot, pulling the inserting post 6 out of the slot, and pulling the circuit board 2 out of the shell 1;
step 2: when heat dissipation is needed, the fan 11 is started to suck outside air into the housing 1 through the heat dissipation holes and the filter screen 12 to blow and dissipate heat of the circuit board 2.
In conclusion, in this embodiment, thermal resistance signal isolator according to this embodiment, pulling baffle 5, circuit board 2 and electric wire 4 are taken out from casing 1, circuit board 2 passes through electric wire 4 and connects current collection board 3, can effectually dismantle circuit board 2 and maintain circuit board 2, the staff need not to dismantle the electric wire, can effectual improvement work efficiency, fan 11 starts and inhales casing 1 with the outside air through louvre and filter screen 12 in and bloies the heat dissipation to circuit board 2, can effectually dispel the heat to circuit board 2 and improve circuit board 2's life, through setting up filter screen 12, dust in can effectual filtered air. The inserting column 6 is inserted into the slot, the ball 9 on the inserting column 6 extrudes the ball 9 on the spring plate 7, the spring 8 contracts, when the inserting column 6 is arranged below the elastic sheet 7, the spring 8 extends the elastic sheet 7 to clamp the inserting column 6, the mounted baffle 5 can be effectively fixed, the baffle 5 can be conveniently pulled by arranging the handle, the friction force between the palm and the handle can be effectively increased by arranging the non-slip mat, the observation window 18 is arranged to facilitate the observation of whether the circuit board 2 is damaged, the warning lamp 19 is arranged to facilitate the display of whether the thermal resistance signal isolator is damaged, the warning lamp 19 can be effectively protected by arranging the protection plate 17, the sliding friction force of the sliding chute 13 on the mounting groove can be effectively reduced, through setting up the thermal resistance signal isolator after the spring post 15 can be convenient for fixed mounting, insert the slot on the spring post 15 through setting up the bolt, can be convenient for fix the spring post 15 after pulling up.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.
Claims (10)
1. Thermal resistance signal isolator, its characterized in that includes casing (1) and installs baffle (5) on casing (1), circuit board (2) are installed to the bottom of baffle (5), electric wire (4) connection current collection board (3) are passed through to the bottom of circuit board (2), a plurality of electric wire slot of an even are seted up to one side of casing (1), and the internally mounted of electric wire slot has the clamp plate, installs the bolt on the clamp plate, the louvre has been seted up to the opposite side of casing (1), one side of louvre is provided with filter screen (12), and tuber pipe (10) are installed to one side of filter screen (12), the internally mounted of tuber pipe (10) has fan (11), install a plurality of spout (13) on casing (1).
2. The thermal resistance signal isolator according to claim 1, wherein the baffle (5) is provided with a plurality of insertion posts (6), the housing (1) is provided with insertion slots which are matched with the insertion posts (6), the insertion slots are internally provided with elastic pieces (7), the elastic pieces (7) are connected with the housing (1) through springs (8), and the insertion posts (6) and the elastic pieces (7) are provided with clamping balls (9).
3. A hot resistance signal isolator as claimed in claim 1 wherein a handle is mounted on top of the baffle (5).
4. A thermal resistive signal isolator as claimed in claim 3 wherein said grip is fitted with a non-slip mat.
5. A thermoresistive signal isolator as claimed in claim 1, characterized in that the housing (1) is provided with a viewing window (18).
6. The thermal resistance signal isolator according to claim 1, wherein the housing (1) is provided with a placement groove, and a warning lamp (19) is installed in the placement groove.
7. A hot resistance signal isolator as claimed in claim 6, wherein one side of the placement slot is provided with a guard plate (17).
8. A hot resistance signal isolator as claimed in claim 1 wherein a plurality of balls (14) are mounted on both sides of the inner wall of the chute (13).
9. A thermal resistive signal isolator as claimed in claim 8, wherein a spring post (15) extends through one of said runners (13).
10. The thermal resistance signal isolator according to claim 9, wherein a bolt frame (16) is installed on one side of the spring column (15), a bolt is installed on the bolt frame (16), and a slot matched with the bolt frame (16) is formed on the spring column (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122286708.6U CN215956841U (en) | 2021-09-22 | 2021-09-22 | Thermal resistance signal isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122286708.6U CN215956841U (en) | 2021-09-22 | 2021-09-22 | Thermal resistance signal isolator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215956841U true CN215956841U (en) | 2022-03-04 |
Family
ID=80427039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122286708.6U Active CN215956841U (en) | 2021-09-22 | 2021-09-22 | Thermal resistance signal isolator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215956841U (en) |
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2021
- 2021-09-22 CN CN202122286708.6U patent/CN215956841U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Building 8, Standardized Workshop, Circular Economy Demonstration Park, Yongqiao District, Suzhou City, Anhui Province, 234000 Patentee after: Anhui Taihua Instrument Co.,Ltd. Address before: 234000 rooms 401 and 402, 4th floor, building 5, phase I, youth e-commerce Industrial Park, Chengdong office, Suzhou City, Anhui Province Patentee before: SUZHOU TAIHUA INSTRUMENT Co.,Ltd. |
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| CP03 | Change of name, title or address |