CN115047231A - Split-type measuring clamp-on ammeter - Google Patents
Split-type measuring clamp-on ammeter Download PDFInfo
- Publication number
- CN115047231A CN115047231A CN202210641329.0A CN202210641329A CN115047231A CN 115047231 A CN115047231 A CN 115047231A CN 202210641329 A CN202210641329 A CN 202210641329A CN 115047231 A CN115047231 A CN 115047231A
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- clamp
- ammeter
- split
- base
- sleeve
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Leads Or Probes (AREA)
Abstract
The invention discloses a split-body measuring clip-on ammeter which comprises a base and a clip-on ammeter, wherein a fixing groove is formed in the base, an elastic component for mounting the clip-on ammeter is arranged on one side or two sides of the fixing groove, and the clip-on ammeter is tightly pressed in the fixing groove through the elastic component. According to the embodiment of the invention, through the arrangement of the elastic component, when a line with a longer distance needs to be measured in the use process, the clamp-type ammeter can be placed in the fixing groove and pushed inwards, so that the elastic component extrudes the clamp-type ammeter in the fixing groove, the clamp-type ammeter has a quick fixing effect, and the clamp-type ammeter can be directly pulled out when the clamp-type ammeter is not used, and the clamp-type ammeter has a quick dismounting effect.
Description
Technical Field
The invention belongs to the technical field of an ammeter, and particularly relates to a split-body measurement clamp-on ammeter.
Background
The split core ammeter is formed by combining a current transformer and an ammeter. The iron core of the current transformer can be opened when the wrench is tightened; the lead through which the current to be measured passes can pass through the open notch of the iron core without being cut off, when the iron core is closed after a wrench is released and the current is measured by a common ammeter, the ammeter can be connected to measure after a circuit is cut off and shut down, which is troublesome, and sometimes a normally running motor is not allowed to do so, the current can be measured without cutting off the circuit.
Present clip-on ammeter is hand-held type clip-on ammeter, to the detection of the higher low pressure circuit in distance ground, needs the staff operation of ascending a height, wastes time and energy, and has the potential safety hazard, and the national patent office discloses a CN201710477378.4 includes ampere meter and telescopic link, the ampere meter setting can be dismantled at the telescopic link top and with the telescopic link and be connected, the ampere meter includes the casing, the casing top is equipped with the clip-on iron core, be equipped with current induction coil on the clip-on iron core, do not have the effect of quick fixed clip-on ammeter during this patent uses to can not remotely open the clip-on ammeter, cause and use inconvenient.
Disclosure of Invention
The invention aims to provide a split-type measuring clamp-on ammeter, and aims to solve the problems that the clamp-on ammeter does not have the function of quickly fixing the clamp-on ammeter in the prior art and cannot be opened remotely.
In order to achieve the purpose, the embodiment of the invention discloses a split-body measuring clamp-type ammeter which comprises a base and a clamp-type ammeter, wherein a fixing groove is formed in the base, an elastic component for mounting the clamp-type ammeter is arranged on one side or two sides of the fixing groove, and the clamp-type ammeter is tightly pressed in the fixing groove through the elastic component.
As a preferred embodiment, in the present invention, the elastic member includes a sleeve, a movable rod and a clamping plate, one end of the sleeve is fixedly installed on an inner sidewall of the fixed groove, the other end of the sleeve extends into the fixed groove, one end of the movable rod is installed in the sleeve and moves along a length direction of the sleeve, the other end of the movable rod is fixedly connected with the clamping plate, the movable rod is sleeved with the elastic member, and two ends of the elastic member are fixedly connected or abutted to the other end of the sleeve and the clamping plate.
As a preferred embodiment, in the present invention, a limiting block is disposed at one end of the movable rod, an outer diameter of the limiting block is smaller than an inner diameter of the sleeve and larger than an inner diameter of the other end of the sleeve, and an outer diameter of the movable rod is smaller than the inner diameter of the other end of the sleeve.
As a preferred embodiment, in the invention, the clip-on ammeter further comprises a power mechanism for controlling the opening and closing of the clip head, the power mechanism comprises a concave groove, a clamping plate, a limiting column, a connecting rope and a pull rope, and one end of the concave groove penetrates through the lower surface of the base and extends into the fixing groove; the clamp plate is installed in the concave groove and extends into the fixed groove, the clamp plate slides along the concave groove, the clamp plate is matched with the wrench of the clamp ammeter in position, one end of the connecting rope is fixedly connected with the clamp plate, the other end of the connecting rope penetrates through a limiting column installed on the lower surface of the base and is fixedly connected with the pull rope, the other end of the pull rope extends to the outside of the base, and the pull rope is pulled to apply force to the clamp plate on the wrench, so that the clamp head of the clamp ammeter is opened.
As a preferred embodiment, in the present invention, the pincer-like ammeter further includes a telescopic rod and a pull buckle, one end of the telescopic rod is fixedly connected or fastened to or in threaded connection with the base, the other end of the telescopic rod is provided with a handle, a positioning plate is fixedly mounted on the handle, and the other end of the pull rope passes through the positioning plate and is fixedly connected to the pull buckle.
As a preferred embodiment, in the present invention, two concave grooves are provided, a clamping plate is respectively disposed in each of the two concave grooves, when the clamp ammeter is installed in the fixed groove, the clamping plate is separated from two sides of the clamp ammeter, a through hole penetrating through the limiting post is formed in the limiting post along the length direction of the concave groove, two connecting ropes corresponding to the two clamping plates are integrally formed or fixedly connected and penetrate through the through hole, the limiting post is further provided with a connecting groove facing the telescopic rod, the connecting groove is communicated with the through hole, and one end of the pull rope is fixedly connected or integrally formed with the two connecting ropes through the connecting groove.
In a preferred embodiment, one or more guide posts are further disposed on the lower surface of the base, and the other end of the pull rope penetrates through the guide posts and the positioning plate to be fixedly connected with the tab.
As a preferred embodiment, in the present invention, the telescopic rod includes a supporting rod and a movable barrel, one end of the supporting rod is fixedly connected or fastened to or in threaded connection with the base, the other end of the supporting rod is sleeved in the movable barrel, a mounting hole is disposed at the front end of the movable barrel, a screw or a pin or a bolt is used to penetrate through the mounting hole and abut against the supporting rod to fix the supporting rod and the movable barrel, and the handle is located at one end of the movable barrel away from the supporting rod.
In a preferred embodiment, the outer surface of the base is coated with an insulating layer.
As a preferred embodiment, in the present invention, one or more of a shift switch, a button, a display screen, and an interface are disposed on the clamp ammeter.
Compared with the prior art, the invention has the beneficial effects that:
1. this split body measuring's clip-on ammeter, through elastic component's setting, when the circuit that the measuring distance is far away is measured to needs in the use, can put clip-on ammeter in the fixed slot and promote the clip-on ammeter inwards, make elastic component extrusion clip-on ammeter in the fixed slot, have quick fixed effect, can directly outwards extract the clip-on ammeter when not using, have quick assembly disassembly's effect.
2. This split body measuring clip-on ammeter through concave groove, splint, connection rope, spacing post, stay cord and the setting of drawing the knot, fixes the back in the fixed slot with the clip-on ammeter, when the stay cord is opened to needs for connect the spanner of rope pulling splint extrusion clip-on ammeter, thereby open the binding clip, have the effect of remote control binding clip, make things convenient for the circuit that staff measuring distance is far away, convenient to use.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a base structure according to the present invention;
FIG. 3 is a schematic view of the structure of the movable barrel of the present invention;
FIG. 4 is a schematic view of a groove structure according to the present invention;
FIG. 5 is a schematic view of a fixing groove structure according to the present invention;
FIG. 6 is a schematic view of a card board structure of the present invention;
FIG. 7 is a schematic structural diagram of a clamp ammeter in the present invention.
In the figure: 1. a base; 2. fixing grooves; 3. a sleeve; 4. a movable rod; 5. clamping a plate; 6. a spring; 7. a clamp ammeter; 8. a display screen; 9. a socket; 10. a concave groove; 11. a splint; 12. connecting ropes; 13. a limiting column; 14. a through hole; 15. pulling a rope; 16. a support bar; 17. a movable barrel; 18. a handle; 19. a bolt; 20. positioning a plate; 21. pulling the button; 22. a binding clip; 23. a gear switch; 24. a wrench; 25. and (6) pressing a key.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict. Except as specifically noted, the materials and equipment used in this example are commercially available. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. In the description of the present application, "a plurality" means two or more unless specifically stated otherwise.
In the description of the present application, it should be noted that unless otherwise specifically stated or limited, the terms "connected," "communicating," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a connection through an intervening medium, a connection between two elements, or an interaction between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
The terms "comprises" and "comprising," and any variations thereof, in the description and claims of this application and the above-described drawings, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Examples
Referring to fig. 1-7, the present invention provides the following technical solutions: the utility model provides a but split body measuring clip-on ammeter, base 1, fixed slot 2 has been seted up to the upper surface of base 1, is provided with elastic component in the fixed slot 2, and this elastic component is used for extrusion clip-on ammeter 7 to make it be fixed in fixed slot 2 fast. The elastic assembly comprises in particular a sleeve 3, a movable rod 4 and an elastic element, which may be a spring 6.
In the embodiment of the invention, when a line with a longer distance needs to be measured, the clamp ammeter 7 can be placed in the fixed groove 2 and the clamp ammeter 7 is pushed inwards, so that the clamp ammeter 7 pushes the clamping plate 5 and then drives the movable rod 4 to contract in the sleeve 3, the spring 6 is pushed to contract at the moment, the clamping plate 5 is pushed by the elasticity of the spring 6, the clamp ammeter 7 is clamped by the two clamping plates 5, the effect of quick fixation is achieved, the clamp ammeter 7 can be directly pulled outwards when the clamp ammeter is not used, and the effect of quick disassembly and assembly is achieved.
Specifically, the lower surface of the base 1 is provided with a concave groove 10, and one end of the concave groove 10 penetrates through the lower surface of the base 1 and extends to the inside of the fixing groove 2. One end of the movable rod 4 is provided with a limiting block, the outer diameter of the limiting block is smaller than the inner diameter of the sleeve 3, and is larger than the inner diameter of the end part of the other end of the sleeve 3, the outer diameter of the movable rod 4 is also smaller than the inner diameter of the end part of the other end of the sleeve 3, so that one end of the movable rod 4 can move in the sleeve 3 and can not be separated from the sleeve 3.
In this embodiment: the use of the groove 10 facilitates the fixing of the two clamping plates 11, while the clamping plates 11 are slidable in the groove 10, so that the spanner 24 of the clamp ammeter 7 can be clamped when the clamping plates 11 are brought closer together in the groove 10.
Specifically, the inside sliding connection of concave groove 10 has splint 11, and the quantity of concave groove 10 and splint 11 is two, and one side fixedly connected with of splint 11 connects rope 12.
In this embodiment: after the connecting rope 12 is pulled, the two clamping plates 11 can be driven to be close to each other, and the wrench 24 of the clamp type ammeter 7 is clamped and extruded by the two clamping plates 11, so that the wrench 24 can be opened conveniently.
Specifically, one side fixedly connected with spacing post 13 that base 1 lower surface is close to concave groove 10, and through-hole 14 has been seted up to one side of spacing post 13 surface, and the inside swing joint of through-hole 14 has stay cord 15, and the one end of stay cord 15 is fixed connection with being connected rope 12.
In this embodiment: after the pulling rope 15 is pulled outwards, the two connecting ropes 12 can drive the clamping plate 11 at the same time, so that the clamping plate 11 can be moved and clamped conveniently.
Specifically, one side of the base 1 is fixedly connected with a support rod 16, and one end of the support rod 16 is sleeved with a movable cylinder 17. One end of the supporting rod is fixedly connected with the base or is buckled or connected with the base in a threaded mode, the other end of the supporting rod is sleeved in the movable barrel, a mounting hole is formed in the front end of the movable barrel, a screw or a pin or a bolt penetrates through the mounting hole and is abutted against the supporting rod to fix the supporting rod and the movable barrel, and the handle is located at one end, far away from the supporting rod, of the movable barrel.
In this embodiment: when the length needs to be adjusted in the use process, the distance of the supporting rod 16 in the movable barrel 17 can be adjusted, and the telescopic effect is achieved.
Specifically, one end of the movable barrel 17, which is far away from the support rod 16, is fixedly connected with a handle 18, one side of the outer surface of the movable barrel 17 is provided with a threaded hole, and the inner thread of the threaded hole is connected with a bolt 19.
In this embodiment: when the supporting rod 16 needs to be fixed after stretching in the movable barrel 17, the bolt 19 can be rotated to fix the supporting rod 16, and when the supporting rod needs to be stored after being used up, the supporting rod 16 is moved into the movable barrel 17 after the bolt 19 is loosened, so that the supporting rod has the effect of being convenient to store.
Specifically, one side of the outer surface of the handle 18 is fixedly connected with a positioning plate 20, one side of the positioning plate 20 is movably connected with a pull buckle 21, and the pull buckle 21 is fixedly connected with the pull rope 15.
In this embodiment: one or more guide posts can be further arranged on the lower surface of the base, and the other end of the pull rope penetrates through the guide posts and the positioning plate to be fixedly connected with the pull buckle.
In this embodiment: when the binding clip 22 needs to be opened, the pulling buckle 21 can be pulled outwards, and the pulling rope 15 is driven by the pulling buckle 21 to exert force outwards.
Specifically, a clamp head 22 is arranged on one side of the clamp ammeter 7, and a gear switch 23 is rotatably connected to one side of the upper surface of the clamp ammeter 7.
In this embodiment: when the clamp head 22 is used, the clamp head has a movable structure, so that a line can be measured conveniently, and the gear switch 23 is used for controlling the clamp ammeter 7 conveniently.
Specifically, one side of the clamp ammeter 7 is movably connected with a wrench 24, and one side of the upper surface of the clamp ammeter 7 is provided with a key 25.
In this embodiment: during testing, the wrench 24 is pressed to open the binding clip 22, so that the opening and closing are convenient, and the key 25 is convenient for controlling the functional area.
Specifically, the outer surface of the base 1 is coated with an insulating layer.
In this embodiment: the insulating layer can prevent the base 1 from conducting, and has an insulating effect, so that the ammeter is safer to use.
The electrical components presented in this document are all electrically connected to an external master controller and 12V mains, and the master controller may be a conventional known device controlled by a computer or the like.
The working principle and the using process of the invention are as follows: this split body measuring clamp-on ammeter is when using, when the circuit that the measuring distance is far away is measured to needs, can put clamp-on ammeter 7 in fixed slot 2 and promote clamp-on ammeter 7 inwards, make 7 extrusion cardboards of clamp-on ammeter drive movable rod 4 behind 5 contractions in sleeve 3, spring 6 extrusion contractions this moment, utilize spring 6's elasticity top to move cardboard 5, thereby grasp clamp-on ammeter 7 through two cardboards 5, have quick fixed effect, can directly outwards extract clamp-on ammeter 7 when not using, the effect of quick assembly disassembly has, fix clamp-on ammeter 7 back in fixed slot 2.
When binding clip 22 is opened to needs, can outwards stimulate and draw knot 21, utilize and draw knot 21 to drive stay cord 15 outwards hard, make two splint 11 of connecting rope 12 pulling remove simultaneously, utilize two splint 11 to be close to the spanner 24 of back extrusion jaw type ampere meter 7 each other, thereby open binding clip 22, the effect that has remote control binding clip 22, make things convenient for the circuit that the staff measuring distance is far away, high durability and convenient use, loosen and draw behind knot 21, rely on binding clip 22 self restoring force, can be so that binding clip 22 is closed, connect on corresponding circuit, carry out current monitoring to the circuit.
Finally, it should be noted that: the above embodiments are only examples of the present invention, and should not be construed as limiting the scope of the present invention, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are intended to be covered by the claims.
Claims (10)
1. The split-body measuring clamp-on ammeter comprises a base and a clamp-on ammeter, and is characterized in that a fixing groove is formed in the base, elastic components for mounting the clamp-on ammeter are arranged on one side or two sides of the fixing groove, and the clamp-on ammeter is tightly pressed in the fixing groove through the elastic components.
2. The split-measurable current clamp meter according to claim 1, wherein: the elastic part comprises a sleeve, a movable rod and a clamping plate, one end of the sleeve is fixedly installed on the inner side wall of the fixing groove, the other end of the sleeve extends into the fixing groove, one end of the movable rod is installed in the sleeve and moves along the length direction of the sleeve, the other end of the movable rod is fixedly connected with the clamping plate, the movable rod is sleeved with the elastic part, and two ends of the elastic part are fixedly connected with or abutted against the other end of the sleeve and the clamping plate.
3. The split-measurable current clamp meter according to claim 2, wherein: one end of the movable rod is provided with a limiting block, the outer diameter of the limiting block is smaller than the inner diameter of the sleeve and larger than the inner diameter of the end part of the other end of the sleeve, and the outer diameter of the movable rod is smaller than the inner diameter of the end part of the other end of the sleeve.
4. The split-measurable current clamp meter according to claim 1, wherein: the clamp-on ammeter further comprises a power mechanism for controlling the opening and closing of the clamp head, the power mechanism comprises a concave groove, a clamping plate, a limiting column, a connecting rope and a pull rope, and one end of the concave groove penetrates through the lower surface of the base and extends into the fixing groove; the clamp plate is installed in the concave groove and extends into the fixed groove, the clamp plate slides along the concave groove, the clamp plate is matched with the wrench of the clamp ammeter in position, one end of the connecting rope is fixedly connected with the clamp plate, the other end of the connecting rope penetrates through a limiting column installed on the lower surface of the base and is fixedly connected with the pull rope, the other end of the pull rope extends to the outside of the base, and the pull rope is pulled to apply force to the clamp plate on the wrench, so that the clamp head of the clamp ammeter is opened.
5. The split-measurable current clamp meter according to claim 4, wherein: the clamp-on ammeter further comprises a telescopic rod and a pull buckle, one end of the telescopic rod is fixedly connected with the base or is buckled or is in threaded connection with the base, a handle is arranged at the other end of the telescopic rod, a positioning plate is fixedly mounted on the handle, and the other end of the pull rope penetrates through the positioning plate and is fixedly connected with the pull buckle.
6. The split-measurable current clamp meter according to claim 5, wherein: the utility model discloses a clamp, including fixed slot, spacing post, connecting rope, connecting groove, through-hole intercommunication, the one end of stay cord is passed through the connecting groove with two connecting rope fixed connection or integrated into one piece, the concave groove is two, sets up a splint in two concave grooves respectively the clamp-type ampere meter install in when in the fixed slot, splint divide the both sides of clamp-type ampere meter, set up along concave groove length direction on the spacing post and run through the through-hole of spacing post, two connecting rope integrated into one piece or fixed connection that two splint correspond wear in the through-hole, spacing post orientation the spread groove has still been seted up to the direction of telescopic link, the spread groove with the through-hole intercommunication, the one end of stay cord is passed through the spread groove with two connecting rope fixed connection or integrated into one piece.
7. The split-measurable current clamp meter according to claim 6, wherein: the lower surface of the base is also provided with one or more guide posts, and the other end of the pull rope penetrates through the guide posts and the positioning plate to be fixedly connected with the pull buckle.
8. The split-measurable current clamp meter according to claim 5, wherein: the telescopic link includes a bracing piece and a movable section of thick bamboo, the one end and base fixed connection or lock joint or threaded connection of bracing piece, the other end of bracing piece cup joint in the movable section of thick bamboo the front end of movable section of thick bamboo sets up a mounting hole, uses screw or pin or bolt to pass the mounting hole butt in realize on the bracing piece is fixed with a movable section of thick bamboo, the handle is located a movable section of thick bamboo is kept away from the one end of bracing piece.
9. The split-measurement clamp ammeter according to any one of claims 1 to 8, wherein: the outer surface of the base is coated with an insulating layer.
10. The split-measurement clamp ammeter according to any one of claims 1 to 8, wherein: one or more of a gear switch, a key, a display screen and an interface are arranged on the clamp type ammeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210641329.0A CN115047231A (en) | 2022-06-08 | 2022-06-08 | Split-type measuring clamp-on ammeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210641329.0A CN115047231A (en) | 2022-06-08 | 2022-06-08 | Split-type measuring clamp-on ammeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115047231A true CN115047231A (en) | 2022-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210641329.0A Pending CN115047231A (en) | 2022-06-08 | 2022-06-08 | Split-type measuring clamp-on ammeter |
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| CN (1) | CN115047231A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116879619A (en) * | 2023-08-01 | 2023-10-13 | 国网安徽省电力有限公司铜陵供电公司 | Handheld clamp type ammeter for anti-electricity-theft inspection |
-
2022
- 2022-06-08 CN CN202210641329.0A patent/CN115047231A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116879619A (en) * | 2023-08-01 | 2023-10-13 | 国网安徽省电力有限公司铜陵供电公司 | Handheld clamp type ammeter for anti-electricity-theft inspection |
| CN116879619B (en) * | 2023-08-01 | 2024-03-15 | 国网安徽省电力有限公司铜陵供电公司 | Handheld clamp type ammeter for anti-electricity-theft inspection |
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