CN215116460U - Surface-mounted high-precision integrated current sensor without magnetic core - Google Patents
Surface-mounted high-precision integrated current sensor without magnetic core Download PDFInfo
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- CN215116460U CN215116460U CN202120374673.9U CN202120374673U CN215116460U CN 215116460 U CN215116460 U CN 215116460U CN 202120374673 U CN202120374673 U CN 202120374673U CN 215116460 U CN215116460 U CN 215116460U
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Abstract
The utility model discloses a high accuracy integrated current sensor is pasted to table of no magnetic core, including the casing, the bottom of casing is equipped with the backup pad, and the both ends of backup pad are equipped with fixing bolt, and the bottom of backup pad is equipped with PMKD, and the top of casing is equipped with first current test portion, the bottom of first current test portion and the top fixed connection of casing, and the both sides at first current test portion top all are equipped with first fixed block, one side of two first fixed blocks respectively with the both sides fixed connection at first current test portion top. The utility model discloses a first current test portion fixed connection's first fixed block, the second fixed block that second current test portion one side was equipped with, handle and screw rod fixed connection, with screw rod and two fixed block threaded connection, can adjust the interval between two current test portions through the screw rod, consequently can be applicable to the cable of each specification size, improved staff's work efficiency, simple structure, convenient operation.
Description
Technical Field
The utility model relates to a current sensor technical field, in particular to high accuracy integrated current sensor is pasted to table of no magnetic core.
Background
The Hall current sensor is based on two basic principles of Hall magnetic balance and Hall direct test, so as to detect the needed current.
When current needs to be measured, the current sensor needs to place the cable to be measured into the sensor when measuring the current, the specification of the cable to be measured is different in size, the size of the conductor fixing position of the common current sensor can only be finely adjusted, the applicability of the common current sensor is not high, the common current sensor cannot be suitable for the cable to be measured of all sizes, the workload of workers is increased, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a table of no magnetic core pastes high accuracy integrated current sensor to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-precision integrated current sensor is pasted on a surface without a magnetic core and comprises a shell, wherein a supporting plate is arranged at the bottom of the shell, the middle of the top end of the supporting plate is fixedly connected with the bottom of the shell, fixing bolts are arranged at two ends of the supporting plate, a fixing bottom plate is arranged at the bottom of the supporting plate, a first current testing part is arranged at the top of the shell, the bottom of the first current testing part is fixedly connected with the top end of the shell, first fixing blocks are arranged at two sides of the top of the first current testing part, one side of each of the two first fixing blocks is fixedly connected with two sides of the top of the first current testing part respectively, a second current testing part is arranged at the top of the first current testing part, second fixing blocks are arranged at two sides of the bottom of the second current testing part respectively, one side of each of the two second fixing blocks is fixedly connected with two sides of the bottom of the second current testing part respectively, the middle part of first fixed block and the equal fixedly connected with retainer plate in middle part of second fixed block, the inner wall of retainer plate is equipped with adjusting screw, adjusting screw's bottom is equipped with adjusting handle, adjusting handle's top and adjusting screw's bottom fixed connection, the fixed first support strip that is equipped with in one side of first electric current test portion, the opposite side of first electric current test portion is equipped with the second support strip.
Preferably, the bottom of the supporting plate is in threaded connection with the top of the fixed bottom plate through a fixed bolt.
Preferably, the inner wall of retainer plate is equipped with the screw thread, the middle part threaded connection of the inner wall of retainer plate and adjusting screw outer wall.
Preferably, the first current testing part is in threaded connection with the second current testing part through the first fixing block and the second fixing block
Preferably, the two ends of the two sides of the first current testing part are respectively provided with a clamping block, and the two ends of one side of the first supporting bar and the two ends of one side of the second supporting bar are respectively provided with a socket.
Preferably, the clamping block is matched with the socket, one side of the first current testing part is inserted into one side of the first supporting strip, and the other side of the first current testing part is inserted into one side of the second supporting strip.
The utility model discloses a technological effect and advantage:
(1) the utility model discloses a first fixed block of first electric current test portion fixed connection, the second fixed block that second electric current test portion one side was equipped with, handle and screw rod fixed connection, with screw rod and two fixed block threaded connection, can adjust the interval between two electric current test portions through the screw rod, therefore can be applicable to the cable of each specification size, improved staff's work efficiency, simple structure, convenient operation;
(2) the utility model discloses a fixedly connected with fixture block of first electric current test portion, the socket has all been seted up with the both ends of second support bar one side to first support bar, and the fixture block matches each other with the socket, has made things convenient for the dismantlement and the installation of two support bars and first electric current test portion, through two support bars that are equipped with, has played stable effect to the cable that awaits measuring, makes the cable that awaits measuring more stable when the test.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the current testing unit of the present invention.
Fig. 3 is a schematic structural diagram of the support strip of the present invention.
In the figure: 1. a housing; 2. a support plate; 3. fixing the bolt; 4. fixing the bottom plate; 5. a first current test section; 6. a first fixed block; 7. a second current testing section; 8. a second fixed block; 9. adjusting the handle; 10. adjusting the screw rod; 11. a stationary ring; 12. a first support bar; 13. a second supporting strip; 14. a clamping block; 15. and (4) inserting the socket.
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.
The utility model provides a magnetic core-free surface-mounted high-precision integrated current sensor as shown in figures 1-3, which comprises a shell 1, a supporting plate 2 is arranged at the bottom of the shell 1, the middle part of the top end of the supporting plate 2 is fixedly connected with the bottom of the shell 1, fixing bolts 3 are arranged at two ends of the supporting plate 2, a fixing bottom plate 4 is arranged at the bottom of the supporting plate 2, a first current testing part 5 is arranged at the top of the shell 1, the bottom of the first current testing part 5 is fixedly connected with the top end of the shell 1, first fixing blocks 6 are arranged at two sides of the top of the first current testing part 5, one side of each of the two first fixing blocks 6 is respectively fixedly connected with two sides of the top of the first current testing part 5, a second current testing part 7 is arranged at the top of the first current testing part 5, second fixing blocks 8 are arranged at two sides of the bottom of the second current testing part 7, one side of each of the two second fixing blocks 8 is respectively fixedly connected with two sides of the bottom of the second current testing part 7, the middle part of the first fixing block 6 and the middle part of the second fixing block 8 are both fixedly connected with a fixing ring 11, the inner wall of the fixing ring 11 is provided with an adjusting screw rod 10, the bottom end of the adjusting screw rod 10 is provided with an adjusting handle 9, the top part of the adjusting handle 9 is fixedly connected with the bottom end of the adjusting screw rod 10, one side of the first current testing part 5 is fixedly provided with a first supporting strip 12, the other side of the first current testing part 5 is provided with a second supporting strip 13, the bottom part of the supporting plate 2 is in threaded connection with the top part of the fixing bottom plate 4 through a fixing bolt 3, and the fixing of the utility model is realized;
according to the drawings 2-3, the inner wall of the fixing ring 11 is provided with threads, the inner wall of the fixing ring 11 is in threaded connection with the middle of the outer wall of the adjusting screw rod 10, the first current testing part 5 is in threaded connection with the second current testing part 7 through the first fixing block 6 and the second fixing block 8, the two ends of the two sides of the first current testing part 5 are respectively provided with a clamping block 14, the two ends of one side of the first supporting strip 12 and the two ends of one side of the second supporting strip 13 are respectively provided with a socket 15, the clamping blocks 14 are mutually matched with the sockets 15, one side of the first current testing part 5 is mutually spliced with one side of the first supporting strip 12, the other side of the first current testing part 5 is mutually spliced with one side of the second supporting strip 13, and the stability of a cable to be tested is realized.
The utility model discloses the theory of operation: when in use, the utility model is fixed at a designated position, the support plate 2 positioned at the bottom of the shell 1 is fixed at the top of the fixed bottom plate 4 through the fixing bolt 3, the cable to be tested is placed at the top of the first current testing part 5, the adjusting handle 9 is screwed, the top of the adjusting handle 9 is fixedly connected with the bottom end of the adjusting screw 10, meanwhile, the fixing ring 11 is fixedly connected with the middle parts of the first fixing block 6 and the second fixing block 8 through the inner wall thread of the outer wall fixing ring 11 of the adjusting screw 10, the first fixing block 6 is fixedly connected with the two ends of the first current testing part 5, the second fixing block 8 is fixedly connected with the two ends of the second current testing part 7, thereby the first current testing part 5 is connected with the second current testing part 7 through the thread, therefore, the utility model can be suitable for the cables with various specifications and sizes, the working efficiency of workers is improved, the structure is simple, convenient operation, first supporting strip 12 and second support bar 13 that has pegged graft through 5 both sides of first electric current test portion simultaneously, socket 15 has all been seted up at the both ends of first supporting strip 12 one side and the both ends of second support bar 13 one side, and the both ends fixedly connected with fixture block 14 of 5 both sides of first electric current test portion, consequently, made things convenient for the installation of first supporting strip 12 and second support bar 13, simultaneously through first supporting strip 12 and second support bar 13 that are equipped with, the cable to be tested has played stable effect, the cable that makes the cable to be tested is more stable when the test.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The surface-mounted high-precision integrated current sensor without the magnetic core comprises a shell (1) and is characterized in that a supporting plate (2) is arranged at the bottom of the shell (1), the middle of the top end of the supporting plate (2) is fixedly connected with the bottom of the shell (1), fixing bolts (3) are arranged at two ends of the supporting plate (2), a fixing bottom plate (4) is arranged at the bottom of the supporting plate (2), a first current testing part (5) is arranged at the top of the shell (1), the bottom of the first current testing part (5) is fixedly connected with the top end of the shell (1), first fixing blocks (6) are arranged on two sides of the top of the first current testing part (5), one sides of the two first fixing blocks (6) are fixedly connected with two sides of the top of the first current testing part (5) respectively, and a second current testing part (7) is arranged at the top of the first current testing part (5), the both sides of second electric current test portion (7) bottom all are equipped with second fixed block (8), two one side of second fixed block (8) respectively with the both sides fixed connection of second electric current test portion (7) bottom, the middle part of first fixed block (6) and the equal fixedly connected with retainer plate (11) in middle part of second fixed block (8), the inner wall of retainer plate (11) is equipped with adjusting screw (10), the bottom of adjusting screw (10) is equipped with adjusts handle (9), the top of adjusting handle (9) and the bottom fixed connection of adjusting screw (10), one side of first electric current test portion (5) is fixed and is equipped with first support bar (12), the opposite side of first electric current test portion (5) is equipped with second support bar (13).
2. The surface-mounted high-precision integrated current sensor without the magnetic core is characterized in that the bottom of the supporting plate (2) is in threaded connection with the top of the fixed bottom plate (4) through the fixing bolt (3).
3. The surface-mounted high-precision integrated current sensor without the magnetic core is characterized in that the inner wall of the fixing ring (11) is provided with threads, and the inner wall of the fixing ring (11) is in threaded connection with the middle of the outer wall of the adjusting screw rod (10).
4. The surface-mounted high-precision integrated current sensor without the magnetic core according to claim 3, wherein the first current testing part (5) is in threaded connection with the second current testing part (7) through the first fixing block (6) and the second fixing block (8).
5. The surface-mounted high-precision integrated current sensor without the magnetic core is characterized in that clamping blocks (14) are arranged at two ends of two sides of the first current testing part (5), and inserting holes (15) are formed at two ends of one side of the first supporting strip (12) and two ends of one side of the second supporting strip (13).
6. The surface-mounted high-precision integrated current sensor without the magnetic core is characterized in that the clamping block (14) is matched with the socket (15), one side of the first current testing part (5) is inserted into one side of the first supporting strip (12), and the other side of the first current testing part (5) is inserted into one side of the second supporting strip (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120374673.9U CN215116460U (en) | 2021-02-18 | 2021-02-18 | Surface-mounted high-precision integrated current sensor without magnetic core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120374673.9U CN215116460U (en) | 2021-02-18 | 2021-02-18 | Surface-mounted high-precision integrated current sensor without magnetic core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215116460U true CN215116460U (en) | 2021-12-10 |
Family
ID=79335303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120374673.9U Active CN215116460U (en) | 2021-02-18 | 2021-02-18 | Surface-mounted high-precision integrated current sensor without magnetic core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215116460U (en) |
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2021
- 2021-02-18 CN CN202120374673.9U patent/CN215116460U/en active Active
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