CN217846441U - Anti-interference high-frequency current sensor - Google Patents
Anti-interference high-frequency current sensor Download PDFInfo
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- CN217846441U CN217846441U CN202221608552.7U CN202221608552U CN217846441U CN 217846441 U CN217846441 U CN 217846441U CN 202221608552 U CN202221608552 U CN 202221608552U CN 217846441 U CN217846441 U CN 217846441U
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Abstract
The utility model relates to an anti-interference high frequency current sensor, the on-line screen storage device comprises a base, the last fixed surface of base has the supporting legs, the last fixed surface of supporting legs has the high frequency current sensor body, the left and right sides of base is equipped with the installation mechanism that is used for fixed high frequency current sensor body, the inside of supporting legs is equipped with the protection machanism who is used for protecting the high frequency current sensor body, installation mechanism is including fixing the connecting plate in the base left and right sides respectively, the last fixed surface of connecting plate has the fixed plate. This anti-jamming high frequency current sensor, under installation mechanism's effect, link together base and supporting legs through the locating lever, the rethread fixed rod is injectd the locating lever and is made it unable removal to accomplish the high frequency current sensor's of confrontation interference fixed, need not to punch again when making the workman reinstall at every turn, reduced use cost when having improved the installation effectiveness greatly.
Description
Technical Field
The utility model relates to a current sensor technical field specifically is an anti-jamming high frequency current sensor.
Background
An anti-interference high-frequency 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 the requirements of a certain standard or information output in other required forms according to a certain rule so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like.
Anti-interference high frequency current sensor generally is used for being connected with the ground wire, and anti-interference high frequency current sensor generally directly places in a certain position when using, leads to dropping easily at the in-process that uses because of lacking corresponding fixed subassembly, has influenced anti-interference high frequency current sensor's use, and fixed subassembly passes through the screw to fix it a bit, need punch placing, need punch again after the maintenance is dismantled at every turn, use cost has been improved greatly.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an anti-interference high frequency current sensor possesses advantages such as simple to operate, has solved at every turn and has reinstalled the problem that needs punch again.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-interference high-frequency current sensor comprises a base, wherein supporting legs are fixed on the upper surface of the base, a high-frequency current sensor body is fixed on the upper surface of each supporting leg, mounting mechanisms for fixing the high-frequency current sensor body are arranged on the left side and the right side of the base, and a protection mechanism for protecting the high-frequency current sensor body is arranged in each supporting leg;
the utility model discloses an installation mechanism, including fixing the connecting plate in the base left and right sides respectively, the last fixed surface of connecting plate has the fixed plate, the inside sliding connection of fixed plate has the limiting plate, peg graft in the outside of fixed plate has the gag lever post, the top of gag lever post is fixed with draws the piece, the left and right sides of base all is fixed with the spring that is located the connecting plate downside, one side that the base was kept away from to the spring is fixed with the arm-tie, one side that the arm-tie is close to the base is fixed with the dead lever, the outside sliding connection of dead lever has the bottom to run through the locating lever of supporting legs, the top of locating lever is fixed with the auxiliary block.
Furthermore, the installation mechanism uses the central axis of the base as a symmetry line and is symmetrical left and right, the upper surface of the fixed rod is provided with a first limit groove, and the limit rod is inserted in the first limit groove.
Further, a fixing hole is formed in the left side of the positioning rod, and the fixing rod penetrates through the fixing hole and is in clearance fit with the positioning rod through the fixing hole.
Furthermore, the limiting rod is located between the limiting plate and the side, opposite to the base, of the base, the upper surface of the supporting leg is provided with a positioning hole, the upper surface of the base is provided with a positioning groove, and the bottom end of the positioning rod penetrates through the positioning hole and is inserted into the positioning groove.
Furthermore, protection machanism is including pegging graft at the inside fixed block of supporting legs, one side that the supporting legs was kept away from to the fixed block is fixed with the guard plate, the last fixed surface of guard plate has the locating piece, one side that the fixed block was kept away from to the locating piece is fixed with the connecting block, the internal thread of connecting block is connected with the screw.
Furthermore, the quantity of supporting legs is two, two the fixed slot has all been seted up to one side that the supporting legs carried on the back mutually, the fixed block is pegged graft in the fixed slot.
Further, the quantity of guard plate is two, the shape of guard plate is inside cavity and lower surface and the cuboid that is close to one side disappearance of high frequency current sensor body.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this anti-interference high frequency current sensor, under installation mechanism's effect, link together base and supporting legs through the locating lever, the rethread fixed rod is injectd the locating lever and is made its unable removal to accomplish the high frequency current sensor's of antagonism interference fixed, need not to punch again when making the workman reinstall at every turn, reduced use cost when having improved the installation effectiveness greatly.
2. This anti-interference high frequency current sensor, under protection mechanism's effect, the high frequency current sensor who confronts interference through the guard plate protects, makes it can not receive external object's direct striking to guaranteed that it can not receive the damage easily, improved anti-interference high frequency current sensor's life greatly, reduced the maintenance number of times.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the installation mechanism of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is a schematic view of the protection mechanism of the present invention.
In the figure: the device comprises a 1 mounting mechanism, a 101 connecting plate, a 102 positioning rod, a 103 fixing rod, a 104 spring, a 105 pulling plate, a 106 auxiliary block, a 107 limiting plate, a 108 fixing plate, a 109 pulling block, a 110 limiting rod, a 2 high-frequency current sensor body, a 3 base, 4 supporting legs, a 5 protection mechanism, a 501 protection plate, a 502 positioning block, 503 screws, a 504 connecting block and a 505 fixing block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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, in the present embodiment, an anti-interference high-frequency current sensor includes a base 3, a supporting foot 4 is fixed on an upper surface of the base 3, a high-frequency current sensor body 2 is fixed on an upper surface of the supporting foot 4, the type of the high-frequency current sensor body 2 is BR-AI, mounting mechanisms 1 for fixing the high-frequency current sensor body 2 are disposed on left and right sides of the base 3, and a protection mechanism 5 for protecting the high-frequency current sensor body 2 is disposed inside the supporting foot 4.
Referring to fig. 2-3, in order to facilitate the installation of the high-frequency current sensor body 2, the installation mechanism 1 in this embodiment includes a connection plate 101 respectively fixed on the left and right sides of the base 3, a fixing plate 108 is fixed on the upper surface of the connection plate 101, a limiting plate 107 is slidably connected inside the fixing plate 108, a limiting rod 110 is inserted in the outer side of the fixing plate 108, the limiting plate 107 is pushed in the direction close to the limiting rod 110, the limiting plate 107 is inserted into a second limiting groove on the limiting rod 110, so that the limiting rod 110 cannot move downward, a pull block 109 is fixed on the top end of the limiting rod 110, springs 104 located on the lower side of the connection plate 101 are fixed on the left and right sides of the base 3, a pull plate 105 is fixed on the side of the springs 104 away from the base 3, a fixing rod 103 is fixed on the side of the pull plate 105 close to the base 3, a positioning rod 102 with the bottom end penetrating through the 4 is slidably connected to the outer side of the fixing rod 103, the positioning rod 102 is driven by the auxiliary block 106 and inserted into the positioning hole 102, the positioning rod 102 penetrates through the positioning hole and enters the positioning hole, the positioning rod 102, the auxiliary block 106 is attached to the supporting foot 4, and an auxiliary block 106 is fixed on the top end of the positioning pin 102.
It can be seen that installation mechanism 1 makes things convenient for the workman to fix high frequency current sensor body 2, avoids the workman to dismantle high frequency current sensor body 2 every time and still need punch again after the maintenance is accomplished and fix, greatly reduced use cost.
Referring to fig. 4, in order to protect the high-frequency current sensor body 2, the protection mechanism 5 in this embodiment includes a fixing block 505 inserted into the supporting leg 4, a protection plate 501 is fixed on one side of the fixing block 505 away from the supporting leg 4, the two protection plates 501 move towards the direction close to the high-frequency current sensor body 2, so that the fixing block 505 is inserted into the fixing groove on the supporting leg 4, when the fixing block 505 is completely inserted into the fixing groove, the two protection plates 501 are attached together, a positioning block 502 is fixed on the upper surface of the protection plate 501, a connecting block 504 is fixed on one side of the positioning block 502 away from the fixing block 505, and a screw 503 is connected to the inside of the connecting block 504 through a thread.
The quantity of supporting legs 4 is two, and the fixed slot has all been seted up to one side that two supporting legs 4 carried on the back mutually, and fixed block 505 is pegged graft in the fixed slot, and the quantity of guard plate 501 is two, and the cuboid that one side of guard plate 501 shape was lost for inside cavity and lower surface and being close to high frequency current sensor body 2, and the quantity of locating piece 502 and connecting block 504 equals with the quantity of guard plate 501.
Therefore, the protection mechanism 5 protects the high-frequency current sensor body 2 through the transparent protection plate 501, so that the high-frequency current sensor body 2 cannot be directly damaged by the impact of an external object in the using process, and the service life of the high-frequency current sensor body 2 is greatly prolonged.
The working principle of the embodiment is as follows:
(1) When the high-frequency current sensor body 2 needs to be installed, firstly, the base 3 is fixed on the position where the high-frequency current sensor body 2 needs to be placed, then the high-frequency current sensor body 2 is placed on the base 3, the positioning hole on the supporting leg 4 of the high-frequency current sensor body 2 is aligned with the positioning groove on the base 3, then the auxiliary block 106 is grasped, the positioning rod 102 is driven by the auxiliary block 106 and inserted into the positioning hole, the positioning rod 102 penetrates through the positioning hole and enters the positioning groove, the auxiliary block 106 is attached to the supporting leg 4, then the pulling block 109 is grasped and lifted upwards, the pulling block 109 drives the limiting rod 110 to move upwards, the limiting rod 110 moves upwards and is separated from the fixing rod 103 at the same time of moving upwards, meanwhile, the limiting plate 107 is pushed towards the direction close to the limiting rod 110, the limiting plate 107 is inserted into a second limiting groove in the limiting rod 110, the limiting rod 110 cannot move downwards, the spring 104 pulls the pull plate 105 towards the direction close to the base 3 at the moment, the pull plate 105 drives the fixing rod 103 to move together, the fixing rod 103 penetrates through the positioning rod 102 in the moving process, fixing of the high-frequency current sensor body 2 is completed at the moment, the installation mechanism 1 facilitates workers to fix the high-frequency current sensor body 2, the phenomenon that the workers need to punch again and fix after detaching the high-frequency current sensor body 2 and completing maintenance is avoided, and the use cost is greatly reduced.
(2) After the installation of high frequency current sensor body 2 is accomplished, with the upper surface laminating of two protection plates 501 and base 3, simultaneously with two protection plates 501 to the direction removal that is close to high frequency current sensor body 2, make fixed block 505 insert in the fixed slot on the supporting legs 4, two protection plates 501 laminating is in the same place this moment, and make two connecting block 504 laminating together, it fixes two protection plates 501 together to twist two connecting blocks 504 with screw 503 at last, can accomplish the protection to high frequency current sensor body 2, protection machanism 5 protects high frequency current sensor body 2 through transparent protection plate 501, it is impaired to make high frequency current sensor body 2 can directly not be strikeed by external object in the use, high frequency current sensor body 2's life has been improved greatly.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
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 (7)
1. An anti-interference high-frequency current sensor comprises a base (3), and is characterized in that: supporting legs (4) are fixed on the upper surface of the base (3), a high-frequency current sensor body (2) is fixed on the upper surface of each supporting leg (4), mounting mechanisms (1) for fixing the high-frequency current sensor bodies (2) are arranged on the left side and the right side of the base (3), and a protection mechanism (5) for protecting the high-frequency current sensor bodies (2) is arranged inside each supporting leg (4);
installation mechanism (1) is including fixing connecting plate (101) at base (3) the left and right sides respectively, the last fixed surface of connecting plate (101) has fixed plate (108), the inside sliding connection of fixed plate (108) has limiting plate (107), peg graft in the outside of fixed plate (108) has gag lever post (110), the top of gag lever post (110) is fixed with draws piece (109), the left and right sides of base (3) all is fixed with spring (104) that are located connecting plate (101) downside, one side that base (3) were kept away from in spring (104) is fixed with arm-tie (105), one side that arm-tie (105) are close to base (3) is fixed with dead lever (103), the outside sliding connection of dead lever (103) has bottom to run through locating lever (102) of supporting legs (4), the top of locating lever (102) is fixed with auxiliary block (106).
2. A tamper-resistant high-frequency current sensor according to claim 1, further comprising: the installation mechanism (1) is symmetrical left and right by taking the central axis of the base (3) as a symmetrical line, a first limiting groove is formed in the upper surface of the fixing rod (103), and the limiting rod (110) is inserted in the first limiting groove.
3. A tamper-resistant high-frequency current sensor according to claim 1, further comprising: the left side of the positioning rod (102) is provided with a fixing hole, and the fixing rod (103) penetrates through the fixing hole and is in clearance fit with the positioning rod (102) through the fixing hole.
4. A tamper-resistant high-frequency current sensor according to claim 1, further comprising: the limiting rod (110) is located between the limiting plate (107) and one side of the base (3) opposite to the limiting plate, the upper surface of the supporting leg (4) is provided with a positioning hole, the upper surface of the base (3) is provided with a positioning groove, and the bottom end of the positioning rod (102) penetrates through the positioning hole and is inserted into the positioning groove.
5. A tamper-resistant high-frequency current sensor according to claim 1, further comprising: protection machanism (5) are including pegging graft at inside fixed block (505) of supporting legs (4), one side that supporting legs (4) were kept away from in fixed block (505) is fixed with guard plate (501), the upper surface mounting of guard plate (501) has locating piece (502), one side that fixed block (505) were kept away from in locating piece (502) is fixed with connecting block (504), the internal thread connection of connecting block (504) has screw (503).
6. A tamper-resistant high frequency current sensor according to claim 5, further comprising: the number of the supporting legs (4) is two, fixing grooves are formed in the two sides, opposite to each other, of the supporting legs (4), and the fixing blocks (505) are inserted into the fixing grooves in an inserting mode.
7. A tamper resistant high frequency current sensor as claimed in claim 5, wherein: the number of guard plate (501) is two, the shape of guard plate (501) is inside cavity and lower surface and the cuboid that is close to one side disappearance of high frequency current sensor body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221608552.7U CN217846441U (en) | 2022-06-24 | 2022-06-24 | Anti-interference high-frequency current sensor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221608552.7U CN217846441U (en) | 2022-06-24 | 2022-06-24 | Anti-interference high-frequency current sensor |
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| Publication Number | Publication Date |
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| CN217846441U true CN217846441U (en) | 2022-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221608552.7U Active CN217846441U (en) | 2022-06-24 | 2022-06-24 | Anti-interference high-frequency current sensor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116430175A (en) * | 2023-05-24 | 2023-07-14 | 常熟市景弘盛通信科技股份有限公司 | High-frequency high-speed signal transmission cable test fixture |
| CN116990646A (en) * | 2023-08-04 | 2023-11-03 | 江苏征途技术股份有限公司 | High-frequency sensor device with high anti-interference capability |
-
2022
- 2022-06-24 CN CN202221608552.7U patent/CN217846441U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116430175A (en) * | 2023-05-24 | 2023-07-14 | 常熟市景弘盛通信科技股份有限公司 | High-frequency high-speed signal transmission cable test fixture |
| CN116430175B (en) * | 2023-05-24 | 2024-03-26 | 常熟市景弘盛通信科技股份有限公司 | High-frequency high-speed signal transmission cable test fixture |
| CN116990646A (en) * | 2023-08-04 | 2023-11-03 | 江苏征途技术股份有限公司 | High-frequency sensor device with high anti-interference capability |
| CN116990646B (en) * | 2023-08-04 | 2024-04-26 | 江苏征途技术股份有限公司 | High-frequency sensor device with high anti-interference capability |
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