CN217007467U - Electrical control system circuit sensor with signal amplification function - Google Patents
Electrical control system circuit sensor with signal amplification function Download PDFInfo
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- CN217007467U CN217007467U CN202123246361.9U CN202123246361U CN217007467U CN 217007467 U CN217007467 U CN 217007467U CN 202123246361 U CN202123246361 U CN 202123246361U CN 217007467 U CN217007467 U CN 217007467U
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- protective housing
- system circuit
- amplification function
- control system
- signal amplification
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Abstract
The utility model provides an electric control system circuit sensor with a signal amplification function, which comprises an upper shell and a lower shell, wherein two ends of the lower shell are fixedly connected with transmission joints, the surface of each transmission joint is fixedly provided with an anti-interference mechanism, and the inside of the lower shell is provided with a current signal sensor. The current signal sensor is covered, and meanwhile, the current signal sensor is convenient to disassemble and maintain.
Description
Technical Field
The utility model relates to the technical field of circuit sensors, in particular to an electric control system circuit sensor with a signal amplification function.
Background
The current sensor is a detection device which can sense the information of the current to be detected and convert the sensed information into an electric signal meeting certain standards or other information in required forms according to a certain rule for output so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like. The existing circuit sensor for the electric control system transmits current after detecting the current, is inconvenient to judge more accurately due to the fact that the existing circuit sensor does not have a signal amplification function, and is easily interfered by external signals in the transmission process of the traditional circuit sensor, so that signal receiving is blocked.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a circuit sensor of an electric control system with a signal amplification function, which aims to solve the problems that the existing circuit sensor for the electric control system, which is provided by the background art, has no signal amplification function, is inconvenient to judge more accurately after detecting current, and the traditional circuit sensor is easily interfered by external signals in the transmission process, so that the signal receiving is blocked.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electrical system circuit sensor with signal amplification function, includes casing and lower casing, the equal fixedly connected with transmission in both ends of casing connects down, the fixed surface who connects installs anti-interference mechanism, the internally mounted of casing has current signal sensor down.
In order to make the anti-interference function, as a preferred embodiment of the present invention: the anti-interference mechanism comprises a first protection shell and a second protection shell which are sleeved on the surface of the transmission joint, the first protection shell is hinged to the bottom of the second protection shell, ferrite magnetic rings are embedded in the first protection shell and the second protection shell, and semi-annular hole sites matched with the transmission joint are formed in the surfaces of the first protection shell, the second protection shell and the ferrite magnetic rings.
In order to facilitate the fixed fastening of the first protective shell and the second protective shell, as a preferred aspect of the present invention: the top of first protective housing has seted up the draw-in groove, the top fixedly connected with buckle of second protective housing, the buckle block is connected inside the draw-in groove.
In order to make the signal amplification function available, as a preferred embodiment of the present invention: and a signal amplifier is fixedly arranged on the surface of the current signal sensor.
In order to facilitate the installation of the current signal sensor, as a preferred embodiment of the present invention: the lower shell is internally provided with a supporting seat, the surface of the supporting seat is provided with a groove, and the current signal sensor is arranged in the groove.
In order to facilitate disassembly and assembly, the utility model adopts a preferable scheme that: go up the inner wall bottom fixedly connected with of casing and connect the card, the inner wall both sides fixedly connected with connecting block of casing down, connect the card and be connected with the connecting block.
In order to facilitate the enhancement of the strength of the wire harness, as a preferable aspect of the present invention: the equal fixedly connected with installation foot in outer wall both sides of casing down, the surface interlude of installation foot is connected with set screw.
In order to facilitate heat dissipation, as a preferred embodiment of the present invention: the top of the upper shell is provided with a heat dissipation hole.
Compared with the prior art, the utility model has the beneficial effects that:
(1) through the anti-interference mechanism, when the transmission joint is used, the transmission joint penetrates through semi-annular hole positions formed in the surfaces of the first protective shell, the second protective shell and the ferrite magnetic ring, the buckle connected to the top of the second protective shell is clamped and connected inside the clamping groove formed in the top of the first protective shell, the transmission joint is wrapped in the ferrite magnetic ring embedded in the first protective shell and the second protective shell, and the ferrite magnetic ring can reduce electromagnetic interference and radio frequency interference and ensure normal transmission of signals;
(2) the current signal sensor is arranged in the groove formed in the surface of the supporting seat through the supporting seat, so that the current signal sensor can be stably arranged in the lower shell, and a signal amplifier arranged on the surface of the current signal sensor can amplify and transmit signals detected by the current signal sensor, so that the circuit electric signals can be accurately detected;
(3) go up the connecting card that shells inner wall bottom is connected and the connecting block connection of shells inner wall both sides down for establish current signal sensor cover, be convenient for dismantle the maintenance simultaneously.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the interference prevention mechanism of the present invention;
FIG. 4 is a schematic view of a connector card according to the present invention;
FIG. 5 is a schematic view of a heat dissipation hole of the present invention.
In the figure: 1. an upper housing; 2. a lower housing; 3. a transmission joint; 4. an interference prevention mechanism; 41. a first protective case; 42. a second protective shell; 43. a ferrite bead; 44. a card slot; 45. buckling; 5. a current signal sensor; 6. a signal amplifier; 7. a supporting base; 8. connecting a card; 9. connecting blocks; 10. mounting a foot; 11. a set screw; 12. and (4) heat dissipation holes.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an electrical system circuit sensor with signal amplification function, includes casing 1 and lower casing 2, and the equal fixedly connected with transmission joint 3 in both ends of lower casing 2, the fixed surface of transmission joint 3 installs jam-proof mechanism 4, and the internally mounted of lower casing 2 has current signal sensor 5.
In this embodiment: jam-proof mechanism 4 establishes first protective housing 41 and second protective housing 42 on transmission joint 3 surface including the cover, first protective housing 41 is connected with second protective housing 42 bottom is articulated, first protective housing 41 all inlays with the inside of second protective housing 42 and is equipped with ferrite magnetic ring 43, first protective housing 41, the semi-annular hole site that matches with transmission joint 3 is all seted up on the surface of second protective housing 42 and ferrite magnetic ring 43, draw-in groove 44 has been seted up at the top of first protective housing 41, the top fixedly connected with buckle 45 of second protective housing 42, buckle 45 block is connected inside draw-in groove 44.
When in specific use: when the transmission connector is used, the transmission connector 3 is inserted through the semi-annular hole position formed in the surface of the ferrite bead 43, the buckle 45 connected with the top of the second protective shell 42 is clamped and connected inside the clamping groove 44 formed in the top of the first protective shell 41, the transmission connector 3 is wrapped in the ferrite bead 43 embedded in the first protective shell 41 and the second protective shell 42, the ferrite bead 43 can reduce electromagnetic interference and radio frequency interference, and normal transmission of signals is guaranteed.
In this embodiment: a signal amplifier 6 is fixedly arranged on the surface of the current signal sensor 5, a supporting seat 7 is arranged in the lower shell 2, a groove is formed in the surface of the supporting seat 7, and the current signal sensor 5 is arranged in the groove.
When in specific use: place inside the recess that the supporting seat 7 surface was seted up current signal sensor 5 for current signal sensor 5 can be stable the installation inside casing 2 down, and current signal sensor 5 surface mounting's signal amplifier 6 can amplify the transmission with the signal that current signal sensor 5 detected, and the accuracy of being convenient for detects the circuit signal of telecommunication.
In this embodiment: go up inner wall bottom fixedly connected with connector card 8 of casing 1, the inner wall both sides fixedly connected with connecting block 9 of casing 2 down, connector card 8 is connected with connecting block 9 block.
When in specific use: go up connecting card 8 of 1 inner wall bottom of casing connection and the 9 block connections of connecting block of 2 inner wall both sides connection of casing down for cover current signal sensor 5 and establish, be convenient for dismantle simultaneously and maintain.
In this embodiment: the equal fixedly connected with installation foot 10 in outer wall both sides of casing 2 down, the surface interlude of installation foot 10 is connected with set screw 11.
When in specific use: lower 2 outer wall both sides of casing are connected installation foot 10 be used for with the installation body contact, through the mounting foot 10 set screw 11 that the surface interlude is connected with casing 2 fixed down for overall stability is on the installation body surface.
Example 2
Referring to FIG. 5: in order to facilitate heat dissipation, the distinguishing features of the present embodiment that distinguish embodiment 1 are: the top of the upper casing 1 is provided with a heat dissipation hole 12.
When in specific use: the top of the upper casing 1 is provided with a heat dissipation hole 12 for facilitating heat dissipation.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes, modifications, equivalents, and improvements may be made without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides an electronic system circuit sensor with signal amplification function, includes casing (1) and casing (2) down, its characterized in that: the equal fixedly connected with transmission of both ends of casing (2) connects (3) down, the fixed surface of transmission joint (3) installs anti-interference mechanism (4), the internally mounted of casing (2) has current signal sensor (5) down.
2. The electric control system circuit sensor with the signal amplification function according to claim 1, characterized in that: jam-proof mechanism (4) establish first protective housing (41) and second protective housing (42) on transmission joint (3) surface including the cover, first protective housing (41) and second protective housing (42) bottom are articulated to be connected, first protective housing (41) all inlays with the inside of second protective housing (42) and is equipped with ferrite bead (43), the semi-annular hole site that matches with transmission joint (3) is all seted up on the surface of first protective housing (41), second protective housing (42) and ferrite bead (43).
3. The electric control system circuit sensor with the signal amplification function according to claim 2, characterized in that: the top of first protective housing (41) has seted up draw-in groove (44), the top fixedly connected with buckle (45) of second protective housing (42), buckle (45) block is connected inside draw-in groove (44).
4. The electric control system circuit sensor with the signal amplification function according to claim 1, characterized in that: and a signal amplifier (6) is fixedly arranged on the surface of the current signal sensor (5).
5. The electric control system circuit sensor with the signal amplification function according to claim 1, characterized in that: a supporting seat (7) is installed inside the lower shell (2), a groove is formed in the surface of the supporting seat (7), and the current signal sensor (5) is installed inside the groove.
6. The electric control system circuit sensor with the signal amplification function according to claim 1, characterized in that: go up inner wall bottom fixedly connected with connection card (8) of casing (1), the inner wall both sides fixedly connected with connecting block (9) of casing (2) down, connection card (8) are connected with connecting block (9) block.
7. The electric control system circuit sensor with the signal amplification function according to claim 1, characterized in that: the equal fixedly connected with installation foot (10) in outer wall both sides of lower casing (2), the surface interlude of installation foot (10) is connected with set screw (11).
8. The electric control system circuit sensor with the signal amplification function according to claim 1, characterized in that: the top of the upper shell (1) is provided with a heat dissipation hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123246361.9U CN217007467U (en) | 2021-12-22 | 2021-12-22 | Electrical control system circuit sensor with signal amplification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123246361.9U CN217007467U (en) | 2021-12-22 | 2021-12-22 | Electrical control system circuit sensor with signal amplification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217007467U true CN217007467U (en) | 2022-07-19 |
Family
ID=82383459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123246361.9U Active CN217007467U (en) | 2021-12-22 | 2021-12-22 | Electrical control system circuit sensor with signal amplification function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217007467U (en) |
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2021
- 2021-12-22 CN CN202123246361.9U patent/CN217007467U/en active Active
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