CN210090522U - Probe fixing clamp of universal meter - Google Patents

Abstract

The utility model discloses an universal meter probe fixation clamp, include: the clamp comprises a clamp body and a metal needle, wherein the metal needle is arranged on the clamp body, and the clamp body is further provided with a butt joint part for connecting the probe of the universal meter and the tail part of the metal needle. When being not convenient for measure through handheld universal meter probe, can be connected universal meter probe through butt joint portion and metal needle, then fix the clip body on the piece that awaits measuring, make metal needle and the position contact that awaits measuring can realize measuring, because universal meter probe is fixed at the measuring in-process, consequently can avoid the problem that measurement error is big that handheld bringing, reducible safety problem simultaneously.

Description

Probe fixing clamp of universal meter

Technical Field

The utility model relates to an universal meter technical field, in particular to universal meter probe fixation clamp.

Background

Multimeters are common instrument-type tools used for testing electrical circuits. When testing, need the handheld universal meter probe of list to measure the less target object of size, this test mode has brought very big inconvenience for the user, and work efficiency is lower in addition, and measuring error is great, has the potential safety hazard of electrocution even.

Therefore, how to provide a multimeter probe fixing clip convenient for testing to improve the working efficiency and the measurement accuracy is a technical problem which needs to be solved by the technical personnel in the field at present.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a universal meter probe fixation clamp can improve work efficiency and measurement accuracy.

In order to achieve the above object, the utility model provides a following technical scheme:

a multimeter probe retaining clip comprising: the clamp comprises a clamp body and a metal needle, wherein the metal needle is arranged on the clamp body, and the clamp body is further provided with a butt joint part for connecting the probe of the universal meter and the tail part of the metal needle.

Preferably, the clip body includes two clip bodies that are articulated each other, and butt joint portion includes the connecting hole that sets up on one of them clip body, and the universal meter probe stretches into in the connecting hole and is connected with the afterbody of metal needle.

Preferably, the device further comprises an adjusting device for controlling the metal needle to stretch and contract along the axial direction of the metal needle.

Preferably, adjusting device includes spring and flexible regulating part, is equipped with the shaft shoulder on the needle body of metal needle, and the afterbody of metal needle is vacuum structure, and the universal meter probe stretches into the vacuum structure of metal needle afterbody, and the both ends of spring are supported tightly respectively on shaft shoulder and clamp, and flexible regulating part is used for adjusting the flexible volume of spring.

Preferably, the butt joint part comprises a butt joint pipe arranged on the clamp body, one end of the butt joint pipe is detachably connected with the multimeter probe, and the other end of the butt joint pipe is detachably connected with the metal needle.

Preferably, the metal needle is threaded onto the interface tube.

Preferably, the metal needle is slidably connected to the butt-joint pipe, and the metal needle is slidable in an axial direction of the butt-joint pipe.

Preferably, the interface tube is hinged to the clip body.

Compared with the prior art, the technical scheme has the following advantages:

the utility model provides a universal meter probe fixation clamp, include: the clamp comprises a clamp body and a metal needle, wherein the metal needle is arranged on the clamp body, and the clamp body is further provided with a butt joint part for connecting the probe of the universal meter and the tail part of the metal needle. When being not convenient for measure through handheld universal meter probe, can be connected universal meter probe through butt joint portion and metal needle, then fix the clip body on the piece that awaits measuring, make metal needle and the position contact that awaits measuring can realize measuring, because universal meter probe is fixed at the measuring in-process, consequently can avoid the problem that measurement error is big that handheld bringing, reducible safety problem simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural view of a probe retaining clip of a multimeter according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a probe retaining clip of a multimeter according to another embodiment of the present invention.

The reference numbers are as follows:

1 is the clip body, 2 is the metal needle, 3 is the universal meter probe, 4 is the connecting hole, and 5 is the butt joint pipe.

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.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a probe fixing clip of a multimeter according to an embodiment of the present invention.

The embodiment of the utility model provides a universal meter probe fixation clamp, include: clip body 1 and metal needle 2, wherein the preferred insulating alligator clip of clip body 1, metal needle 2 sets up on clip body 1, still is equipped with the butt joint portion that is used for making universal meter probe 3 and 2 end connections of metal needle on the clip body 1, and universal meter probe 3 can realize dismantling with clip body 1 promptly and be connected. When being not convenient for measure through handheld universal meter probe 3, can be connected universal meter probe 3 with metal needle 2 through butt joint portion, then fix clip body 1 on the piece that awaits measuring, make metal needle 2 with the position contact that awaits measuring can realize measuring, owing to be fixed at measuring in-process universal meter probe 3, consequently can avoid the problem that measurement error is big that handheld bringing, reducible safety problem simultaneously.

Specifically, clip body 1 includes two mutual articulated clamp bodies, butt joint portion is including setting up connecting hole 4 on one of them clamp body, universal meter probe 3 stretches into in connecting hole 4 and is connected with the afterbody of metal needle 2, for the convenience of being connected of universal meter probe 3 and metal needle 2, can set up the wire on the clamp body, the one end and the metal needle 2 of wire are connected, the other end is located connecting hole 4 and is connected with universal meter probe 3, in addition also can carry out the lug connection with universal meter probe 3 and metal needle 2, specifically can select according to the condition of things. Wherein stability when connecting in order to improve universal meter probe 3 can set up connecting hole 4 into the elastic hole that can radially stretch out and draw back, promptly universal meter probe 3 stretches into connecting hole 4 after, receives the elastic force of connecting hole 4 and can not drop from it easily. In addition, other detachable connecting structures can be arranged to realize the connection of the multimeter probe 3 and the clip body 1, and the detachable connecting structures can be determined according to actual conditions.

In order to improve the applicability of the metal needle 2, in the present embodiment, an adjusting device for controlling the metal needle 2 to extend and retract in its own axial direction is further included. The metal needle 2 can be accurately contacted with the position to be measured through the adjusting device, and the measuring accuracy is further improved.

Specifically, adjusting device includes spring and flexible regulating part, be equipped with the shaft shoulder on the needle body of metal needle 2, the afterbody of metal needle 2 is the vacuum structure, universal meter probe 3 stretches into in the vacuum structure of 2 afterbodies of metal needle, wherein metal needle 2 when outwards stretching out, it contacts with metal needle 2 each other all the time to guarantee universal meter probe 3, the both ends of spring support tightly on shaft shoulder and clamp respectively, the purpose that sets up the spring is in order to prevent that metal needle 2 rolls back when measuring, and then lead to the bad condition of contact to appear, flexible regulating part is used for adjusting the flexible volume of spring. The telescopic adjusting part can be a threaded connection structure of the metal needle 2 and the clamp body 1, namely, the length of the metal needle 2 which extends outwards or contracts inwards can be adjusted by rotating the metal needle 2; in addition, the telescopic adjusting part can also be arranged on the shifting block and the plurality of groove positions on the clamp body 1, the shifting block is fixedly connected with the metal needle 2, and when the shifting block is positioned at different groove positions, the outward extending length of the metal needle 2 can be adjusted. In addition to the structure of the expansion/contraction adjusting portion, other structures may be employed as long as the metal needle 2 can be expanded/contracted, for example, the metal needle 2 may be provided with a multi-stage cannula structure.

In another embodiment of the present invention, please refer to fig. 2, and fig. 2 is a schematic structural diagram of a probe fixing clip of a multimeter according to another embodiment of the present invention. The butt joint portion is including setting up butt joint pipe 5 on clip body 1, and butt joint pipe 5's one end is used for dismantling with universal meter probe 3 and is connected, and the other end can be dismantled with metal needle 2 and be connected. When the metal needle 2 with different lengths is needed, the replacement can be carried out, and in addition, when the metal needle 2 is damaged, the replacement is convenient. The detachable connection method may be selected according to actual situations, and this embodiment is not limited thereto.

Specifically, the metal needle 2 is screwed to the butt pipe 5. Through threaded connection, can adjust the length of stretching out of metal needle 2 to metal needle 2 can be suitable for more occasions.

Further, the metal needle 2 is slidably connected to the butt pipe 5, and the metal needle 2 is slidable in the axial direction of the butt pipe 5. The sliding connection is another way to adjust the protruding length of the metal needle 2.

Further, the interface tube 5 is hinged to the clip body 1. Wherein the rotation direction of butt joint pipe 5 can be the same to the tight direction of clamp of clip body 1, and both accessible are same articulated shaft promptly and rotate, also can set up the rotation direction of butt joint pipe 5 through the tight direction of perpendicular to clip body 1 clamp, also can compromise with both certainly to guarantee that metal needle 2 has more extensive rotation range, specifically can decide according to actual conditions.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

It is right above the utility model provides a universal meter probe fixation clamp has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (8)

1. A multimeter probe retaining clip, comprising: clip body (1) and metal needle (2), metal needle (2) set up on the clip body (1), still be equipped with on clip body (1) and be used for making universal meter probe (3) with the butt joint portion of metal needle (2) end connection.

2. A multimeter probe holder according to claim 1, wherein the clip body (1) comprises two clip bodies hinged to each other, the butt joint portion comprises a connection hole (4) provided on one of the clip bodies, and the multimeter probe (3) extends into the connection hole (4) to be connected with a tail portion of the metal needle (2).

3. Multimeter probe holder according to claim 2, further comprising an adjustment device for controlling the metal needle (2) to telescope in its own axial direction.

4. A multimeter probe fixing clip as claimed in claim 3, wherein the adjusting device comprises a spring and a telescopic adjusting portion, a shaft shoulder is arranged on a needle body of the metal needle (2), a tail portion of the metal needle (2) is of a vacuum structure, the multimeter probe (3) extends into the vacuum structure at the tail portion of the metal needle (2), two ends of the spring are respectively abutted against the shaft shoulder and the clip body, and the telescopic adjusting portion is used for adjusting the telescopic amount of the spring.

5. A multimeter probe holder according to claim 1, wherein the docking portion comprises a docking tube (5) disposed on the clip body (1), one end of the docking tube (5) being adapted to be detachably connected to the multimeter probe (3) and the other end being detachably connected to the metal pin (2).

6. A multimeter probe holder according to claim 5, wherein the metal pin (2) is threadably connected to the docking tube (5).

7. A multimeter probe holder according to claim 5, wherein the metal pin (2) is slidably connected to the docking tube (5), the metal pin (2) being slidable in an axial direction of the docking tube (5).

8. A multimeter probe holder according to claim 5, wherein the docking tube (5) is hinged to the clip body (1).

Images