CN213210441U

CN213210441U - Clamp for calibrating electromagnetic compatibility current probe

Info

Publication number: CN213210441U
Application number: CN202022288923.5U
Authority: CN
Inventors: 赵正平
Original assignee: Suzhou Xiangyisheng Precision Technology Co ltd
Current assignee: Suzhou Xiangyisheng Precision Technology Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-05-14
Anticipated expiration: 2030-10-14

Abstract

The utility model relates to an electromagnetic compatibility current probe is anchor clamps for calibration, from last roof and the base of down including in proper order, the bottom both sides of roof are even has seted up a plurality of and go up T type groove, the top both sides of base are even has seted up T type groove under a plurality of, the top of riser is provided with T type post, the bottom of riser is provided with down T type post, it inlays to establish into T type inslot to go up T type post, T type inslot under lower T type post inlays to establish, the push rod inserts in the second inserting groove along the mobilizable insertion of horizontal direction, be provided with the handle on the push rod in the riser outside, be provided with the push pedal on the inboard push rod of riser. The utility model relates to an electromagnetic compatibility is anchor clamps for current probe calibration through a plurality of T type groove to and the structure setting that the T type post of riser is connected with T type groove, be convenient for change calibration fixture's clamp and get the scope, make anchor clamps's commonality and suitability stronger, saved the cost, improved work efficiency.

Description

Clamp for calibrating electromagnetic compatibility current probe

Technical Field

The utility model relates to a relevant technical field of current test especially relates to an electromagnetic compatibility is anchor clamps for current probe calibration.

Background

The current probe is a magnetic ring designed according to the Faraday principle and used for measuring interference current signals in a lead, and is essentially a transformer with 1 turn. The current probe can be used to measure the magnitude of the current flowing through the wire. The current probes are classified into AC/DC current probes and AC current probes. The former can measure the magnitude of direct current and alternating current, and the latter can only measure the magnitude of alternating current. When calibrating current probe, calibration anchor clamps need to be used usually, but calibration anchor clamps structure among the prior art sets up often comparatively fixedly, to the not unidimensional probe of same type, often need change different anchor clamps and carry out the centre gripping operation.

In view of the above-mentioned drawbacks, the present designer has made active research and innovation to create a clamp for calibrating an electromagnetic compatibility current probe, so that the clamp has industrial value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing an electromagnetic compatibility is anchor clamps for current probe calibration.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electromagnetic compatibility current probe anchor clamps for calibration, from last roof and the base of down including in proper order, left and right sides between roof and the base is all connected and is provided with the stand, the even T type groove on a plurality of having seted up in the bottom both sides of roof, the even T type groove under a plurality of having seted up in the top both sides of base, be provided with two risers between the two stands of controlling, the top of riser is provided with T type post, the bottom of riser is provided with down T type post, it inlays to establish into last T type inslot to go up T type post, T type post inlays to establish down in the T type inslot, the second inserting groove has been seted up along the horizontal direction to the intermediate position of riser, the push rod inserts in the second inserting groove along the mobilizable insertion of horizontal direction, the second inserting groove is the thread groove, the outside of push rod is provided with the external screw thread, push rod and second inserting groove threaded connection set.

As a further improvement, the through-hole has been seted up on the roof at last T type groove top, and the through-hole is linked together with last T type groove, goes up the top of T type post and has seted up first inserting groove, and the inserting groove is connected with first inserting groove after the inserting post passes the through-hole.

As a further improvement of the utility model, the inserting column is a bolt, and the first inserting groove is a thread groove.

As a further improvement, the number of the upper T-shaped grooves is 6, which is divided into two groups, and the two groups are respectively and uniformly arranged on the two sides of the bottom of the top plate.

As a further improvement, the number of the lower T-shaped grooves is 6, which is divided into two groups, and the two groups are respectively and uniformly arranged on the two sides of the top of the base.

As a further improvement of the utility model, the inner side of the push plate is provided with an elastic cushion.

As a further improvement of the utility model, the elastic cushion is a spring cushion.

As a further improvement, the left and right sides of the base are provided with fixed support legs, and fixed holes are arranged in the fixed support legs.

Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:

the utility model relates to an electromagnetic compatibility is anchor clamps for current probe calibration through a plurality of T type groove to and the structure setting that the T type post of riser is connected with T type groove, be convenient for change calibration fixture's clamp and get the scope, make anchor clamps's commonality and suitability stronger, saved the cost, improved work efficiency.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of the clamp for calibrating an electromagnetic compatibility current probe of the present invention.

In the drawings, the meanings of the reference numerals are as follows.

1 top plate and 2 upright posts

3 base 4 riser

5 upper T-shaped groove and 6 through holes

7T-shaped column on 8 of plug column

9 first insertion groove 10 second insertion groove

11 push rod 12 handle

13 elastic cushion 14 push plate

15 fixed support leg 16 lower T-shaped column

17 lower T-shaped groove 18 fixing hole

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In order to make the technical solution of the present invention better understood, the technical solution 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 some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in figure 1 of the drawings, in which,

a clamp for calibrating an electromagnetic compatibility current probe sequentially comprises a top plate 1 and a base 3 from top to bottom, wherein upright posts 2 are connected and arranged on the left side and the right side between the top plate 1 and the base 3, a plurality of upper T-shaped grooves 5 are uniformly arranged on the two sides of the bottom of the top plate 1, a plurality of lower T-shaped grooves 17 are uniformly arranged on the two sides of the top of the base 3, two vertical plates 4 are arranged between the left upright post and the right upright post 2, upper T-shaped posts 8 are arranged on the tops of the vertical plates 4, lower T-shaped posts 16 are arranged on the bottoms of the vertical plates 4, the upper T-shaped posts 8 are embedded in the upper T-shaped grooves 5, the lower T-shaped posts 16 are embedded in the lower T-shaped grooves 17, a second inserting groove 9 is arranged in the middle position of the vertical plates 4 along the horizontal direction, a push rod 11 is movably inserted into the second inserting groove 9 along the horizontal direction, the second inserting groove 9 is a threaded groove, a handle 12 is arranged on the push rod 11 at the outer side of the vertical plate 4, and a push plate 14 is arranged on the push rod 11 at the inner side of the vertical plate 4.

Preferably, a through hole 6 is formed in the top plate 1 at the top of the upper T-shaped groove 5, the through hole 6 is communicated with the upper T-shaped groove 5, a first inserting groove 9 is formed in the top of the upper T-shaped column 8, and the inserting column 7 penetrates through the through hole 6 and then is connected with the first inserting groove 9.

Preferably, the plug-in post 7 is a bolt and the first plug-in groove 9 is a threaded groove.

Preferably, the number of the upper T-shaped grooves 5 is 6, and the upper T-shaped grooves are divided into two groups which are respectively and uniformly arranged on two sides of the bottom of the top plate 1.

Preferably, the number of the lower T-shaped grooves 17 is 6, and the lower T-shaped grooves are divided into two groups which are respectively and uniformly arranged on two sides of the top of the base 3.

Preferably, the push plate 14 is provided with an elastic pad 13 on the inner side.

Preferably, the elastic pad 13 is a spring pad.

Preferably, the left and right sides of the base 3 are provided with fixing support legs 15, and fixing holes 18 are formed in the fixing support legs 15. The integral fixture can be fixed on the working machine table through the fixing holes 18 of the fixing legs 15.

The utility model relates to an electromagnetic compatibility current probe anchor clamps for calibration, the left and right sides is provided with a riser 4 respectively, and left riser 4 can carry out the adaptation with arbitrary one in left a plurality of T type groove, and is same, and riser 4 on right side can carry out the adaptation with arbitrary one in a plurality of T type groove on right side, and then can change the distance between two risers 4 about.

The utility model relates to an electromagnetic compatibility is anchor clamps for current probe calibration through a plurality of T type groove to and the structure setting that the T type post of riser 4 is connected with T type groove, be convenient for change the clamp of calibration anchor clamps and get the scope, make the commonality and the suitability of anchor clamps stronger, saved the cost, improved work efficiency.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "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, and are used only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly referring to the number of technical features being grined. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected: either mechanically or electrically: the terms may be directly connected or indirectly connected through an intermediate member, or may be a communication between two elements.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The clamp for calibrating the electromagnetic compatibility current probe is characterized by sequentially comprising a top plate (1) and a base (3) from top to bottom, wherein stand columns (2) are connected and arranged on the left side and the right side between the top plate (1) and the base (3), a plurality of upper T-shaped grooves (5) are uniformly formed in the two sides of the bottom of the top plate (1), a plurality of lower T-shaped grooves (17) are uniformly formed in the two sides of the top of the base (3), two vertical plates (4) are arranged between the left stand column and the right stand column (2), an upper T-shaped column (8) is arranged at the top of each vertical plate (4), a lower T-shaped column (16) is arranged at the bottom of each vertical plate (4), the upper T-shaped column (8) is embedded into the upper T-shaped grooves (5), the lower T-shaped column (16) is embedded into the lower T-shaped grooves (17), and a second inserting groove (10) is formed in the middle position of each vertical, the push rod (11) is movably inserted into the second insertion groove (10) along the horizontal direction, the second insertion groove (10) is a threaded groove, external threads are arranged on the outer side of the push rod (11), the push rod (11) is in threaded connection with the second insertion groove (10), a handle (12) is arranged on the push rod (11) on the outer side of the vertical plate (4), and a push plate (14) is arranged on the push rod (11) on the inner side of the vertical plate (4).

2. The clamp for calibrating the electromagnetic compatibility current probe according to claim 1, wherein a through hole (6) is formed in the top plate (1) at the top of the upper T-shaped groove (5), the through hole (6) is communicated with the upper T-shaped groove (5), a first insertion groove (9) is formed in the top of the upper T-shaped column (8), and the insertion column (7) penetrates through the through hole (6) and then is connected with the first insertion groove (9).

3. The clamp for calibrating the current probe for electromagnetic compatibility according to claim 2, wherein the insertion post (7) is a bolt and the first insertion groove (9) is a threaded groove.

4. The clamp for calibrating the electromagnetic compatibility current probe according to claim 1, wherein the number of the upper T-shaped grooves (5) is 6, and the upper T-shaped grooves are divided into two groups which are respectively and uniformly arranged at two sides of the bottom of the top plate (1).

5. The clamp for calibrating the electromagnetic compatibility current probe according to claim 1, wherein the number of the lower T-shaped grooves (17) is 6, and the lower T-shaped grooves are divided into two groups which are respectively and uniformly arranged at two sides of the top of the base (3).

6. The clamp for calibrating an EMC current probe according to claim 1, wherein the push plate (14) is provided with an elastic pad (13) on the inner side.

7. The clamp for calibrating an EMC current probe as recited in claim 6, wherein said elastic pad (13) is a spring pad.

8. The clamp for calibrating the electromagnetic compatibility current probe according to claim 1, wherein the left side and the right side of the base (3) are provided with fixing legs (15), and fixing holes (18) are formed in the fixing legs (15).