CN210452576U

CN210452576U - Detecting instrument distinguishes assembly fixture of magnetic pole certainly

Info

Publication number: CN210452576U
Application number: CN201921460562.9U
Authority: CN
Inventors: 于莉; 乔忠德; 肖才斌
Original assignee: Changzhou Luopanxing Detection Technology Co ltd
Current assignee: Changzhou Luopanxing Detection Technology Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-05-05
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses an assembly fixture of a self-identification magnetic pole of a detection instrument, which comprises a shell, wherein the shell is a hollow cylinder, one side of the shell is an opening, the other side of the shell is integrally formed with an overhang, a magnet clamping groove position is arranged on the outer surface of one side of the overhang far away from the shell, mounting holes are arranged on the front side and the rear side of the magnet clamping groove position and on the overhang, self-identification magnetic pole screws are arranged in the mounting holes, a connecting column is movably arranged in the shell, the connecting column is close to one end of a mandril fixedly connected on the outer side wall of the overhang, the other end of the mandril sequentially penetrates through the shell and the overhang to extend out of the magnet clamping groove position, a spring is sleeved on the outer side of the mandril, one end of the spring is connected with the connecting column, the structure is simple and small, the installation is easy, the pressing pad made of rubber facilitates force application when a user presses.

Description

Detecting instrument distinguishes assembly fixture of magnetic pole certainly

Technical Field

The utility model relates to an assembly fixture technical field, the concrete field is a detecting instrument's assembly fixture from debate magnetic pole.

Background

In the assembling process of the electrode box, the magnet is required to be installed in the magnet clamping groove in the electrode box, the magnet with higher price can influence the magnetic field and interfere communication, so that the magnet is usually small in size, the reed switch can be induced in a small range through a small magnetic field, interference to the surrounding magnetic field is reduced, and the capacity of normally working without interference is realized. Because magnet size is very little, and the hand is unsuitable to be held and is kneaded and can not distinguish the magnetic pole when installing, need put into the magnet draw-in groove after distinguishing the magnetic pole in addition, the draw-in groove degree of depth is dark and the finger is unsuitable to be operated, and the installation is difficult, and the success rate after the assembly is low, therefore we propose the assembly fixture of distinguishing the magnetic pole certainly of a detecting instrument and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detecting instrument's assembly fixture from debate magnetic pole to solve and propose in the above-mentioned background art because the magnet size is very little, the hand is unsuitable to be held and is kneaded and can't differentiate the magnetic pole, differentiatees in addition that need put into the magnet draw-in groove magnet behind the magnetic pole in, the draw-in groove degree of depth is dark and the finger is unsuitable to be operated, the installation difficulty, the problem that the success rate after the assembly is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a detecting instrument's assembly fixture from debate magnetic pole, includes the shell, the shell is hollow section of thick bamboo, one side of shell is the opening, the opposite side integrated into one piece of shell has the overhang, be equipped with the magnet draw-in groove position on the one side surface that the shell was kept away from to the overhang, both sides just are equipped with the mounting hole on the overhang around the magnet draw-in groove position, be equipped with in the mounting hole and debate magnetic pole screw, movable mounting has the spliced pole in the shell, the spliced pole is close to the one end of fixedly connected with ejector pin on the lateral wall of overhang, the other end of ejector pin runs through the shell in proper order and the overhang stretches out the magnet draw-in groove position, the outside cover of ejector pin has the.

Preferably, the upper and lower both sides of spliced pole all are equipped with square groove, the surface of shell corresponds the external one end that is equipped with the stop screw in square groove, the stop screw runs through the shell, the other end of stop screw stretches into the square inslot that corresponds the position.

Preferably, the slot length of the magnet clamping slot is smaller than that of the square slot.

Preferably, the outer end face of one end of the connecting column extending out of the shell is provided with a pressing groove, a pressing pad is arranged in the pressing groove, and the pressing pad is a rubber pad.

Preferably, the corners of the outer surface of the shell are provided with smooth round corners.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an assembly fixture of magnetic pole is distinguished from of detecting instrument, has following advantage:

(1) during installation, the spring is sleeved on the outer side of the ejector rod, then the connecting column is inserted, the ejector rod penetrates through the protruding end and extends into the magnet clamping groove, after the connecting column is installed, the limiting screw is screwed in, the connecting column is limited through the square groove after the limiting screw is installed, the displacement of the connecting column is guaranteed, the groove length of the magnet clamping groove is smaller than that of the square groove, the magnet can be pushed out after the connecting column is pressed, meanwhile, the electrode box cannot be damaged due to excessive force, and the electrode box is simple in structure, small and exquisite, easy to install and convenient to operate;

(2) when the magnetic pole box is used, the magnet is placed on a plane in a natural state and is close to the magnetic pole box by the self-identification magnetic pole screw, the magnet can be quickly adsorbed on the self-identification magnetic pole screw, the surface is the surface with the stronger magnetic pole of the magnet, the other surface with weaker magnetism of the magnet is manually inserted into the magnet clamping groove, the assembling tool with the self-identification magnetic pole is inserted into the flip opening of the electrode box, the connecting column is pressed down, the magnet is ejected out, the magnet is installed in the magnet clamping groove of the flip opening of the electrode box, after the installation is completed, the magnet can induce the reed pipe after the cover of the electrode box is opened, and after the lamp of the electrode box is lightened, the electrode box can be normally activated, so that the direction of a magnetic field can be easily;

(3) the press pad of rubber material application of force when person of facilitating the use presses down, and the rubber material is comparatively soft simultaneously, protects workman's finger, avoids long-time work back finger pain.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic top sectional view of the present invention.

In the figure: 1-shell, 2-protruding end, 3-magnet clamping groove position, 4-mounting hole, 5-self-identification magnetic pole screw, 6-connecting column, 7-ejector rod, 8-spring, 9-square groove, 10-limiting screw and 11-pressing pad.

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. 1-3, the present invention provides a technical solution: an assembling tool of a detection instrument capable of distinguishing magnetic poles automatically comprises a shell 1, wherein the shell 1 is a hollow cylinder, one side of the shell 1 is provided with an opening, the other side of the shell 1 is integrally formed with a protruding end 2, a magnet clamping groove 3 is arranged on the outer surface of one side, far away from the shell 1, of the protruding end 2, mounting holes 4 are formed in the protruding end 2 and on the front side and the back side of the magnet clamping groove 3, a self-distinguishing magnetic pole screw 5 is arranged in each mounting hole 4, a connecting column 6 is movably mounted in the shell 1, one end, close to the protruding end 2, of a mandril 7 is fixedly connected to the outer side wall of the connecting column 6, the other end of the mandril 7 penetrates through the shell 1 and the protruding end 2 sequentially to extend out of the magnet clamping groove 3, a spring 8 is sleeved on the outer side of the mandril 7, one end of the spring 8 is connected with the, make ejector pin 7 pass overhang 2, stretch into in magnet draw-in groove 3, place magnet on the plane at natural state during the use, it is close to with distinguishing magnetic pole screw 5 certainly, at this moment magnet can adsorb fast on distinguishing magnetic pole screw 5 certainly, this face is the stronger face of magnet magnetic pole promptly, then manually insert magnet draw-in groove 3 in the weaker another side of magnet magnetism, insert electrode box flip mouth from the assembly fixture who distinguishes the magnetic pole, press spliced pole 6, ejecting magnet, and install magnet in the magnet draw-in groove of electrode box flip, accomplish the installation back, the magnet can respond to the tongue tube after turning over the electrode box lid, the electrode box lights the back, accomplish and activate the electrode box and can normally work.

Particularly, the upper and lower both sides of spliced pole 6 all are equipped with square groove 9, the external one end that is equipped with limit screw 10 that the surface of shell 1 corresponds square groove 9, limit screw 10 runs through shell 1, the other end of limit screw 10 stretches into the square groove 9 that corresponds the position, and after the installation of spliced pole 6 finishes, screw in limit screw 10, spacing spliced pole 6 is carried out through square groove 9 after the installation of limit screw 10, guarantees the displacement amount of spliced pole 6, and the groove length of magnet draw-in groove position 3 is less than the groove length of square groove 9, can release magnet after guaranteeing to press spliced pole 6, can not cause the damage to the electrode box too big simultaneously.

Specifically, the magnet engaging groove 3 has a groove length smaller than that of the rectangular groove 9.

Particularly, the outer terminal surface of the one end that spliced pole 6 stretches out shell 1 is equipped with presses the groove, it is equipped with press pad 11 to press the inslot, press pad 11 is the rubber pad, through the 11 facilitate the use person's of press pad that set up the rubber material application of force when pressing, the rubber material is comparatively soft simultaneously, protects workman's finger, avoids long-time work back finger pain.

Particularly, the outer surface corner department of shell 1 is equipped with smooth fillet, and shell 1 causes the fish tail to the workman when avoiding using.

The working principle is as follows: the utility model discloses when installing with the spring housing in the ejector pin outside, then insert spliced pole 6, make the ejector pin pass protruding end 2, stretch into magnet draw-in groove position 3, after spliced pole 6 is installed, screw in spacing screw 10, spacing spliced pole 6 is spacing through square groove 9 after spacing screw 10 is installed, guarantee the displacement volume of spliced pole 6, the groove length of magnet draw-in groove position 3 is less than the groove length of square groove 9, can release magnet after guaranteeing to press spliced pole 6, can not cause the damage to the electrode box too hard simultaneously; put magnet on the plane at natural state during the use, with distinguishing from that magnetic pole screw 5 is close to, at this moment magnet can adsorb fast on distinguishing magnetic pole screw 5 from, this one side is the stronger one side of magnet magnetic pole promptly, then manually insert in magnet draw-in groove 3 the weaker another side of magnet magnetism, insert electrode box flip mouth from the assembly fixture of distinguishing the magnetic pole, press spliced pole 6, ejecting with magnet, and install magnet in electrode box flip's magnet draw-in groove, accomplish the installation back, the dry reed pipe can be responded to magnet behind the flip electrode box lid, the back is lighted to the electrode box, accomplish activation electrode box and can normally work.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "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 part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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

1. The utility model provides a detecting instrument's assembly fixture from dialecting magnetic pole, includes shell (1), its characterized in that: the shell (1) is a hollow cylinder, one side of the shell (1) is provided with an opening, the other side of the shell (1) is integrally formed with a protruding end (2), a magnet clamping groove position (3) is arranged on the outer surface of one side of the protruding end (2) far away from the shell (1), the front side and the rear side of the magnet clamping groove (3) are provided with mounting holes (4) on the protruding ends (2), a self-identification magnetic pole screw (5) is arranged in the mounting hole (4), a connecting column (6) is movably arranged in the shell (1), one end of a mandril (7) is fixedly connected on the outer side wall of the connecting column (6) close to the protruding end (2), the other end of the ejector rod (7) sequentially penetrates through the shell (1) and the protruding end (2) to extend out of the magnet clamping groove (3), the outer side of the ejector rod (7) is sleeved with a spring (8), and one end of the spring (8) is connected with the connecting column (6).

2. The assembly fixture of self-resolution magnetic pole of the detecting instrument according to claim 1, characterized in that: the upper and lower both sides of spliced pole (6) all are equipped with square groove (9), the surface of shell (1) corresponds the one end that the external of square groove (9) was equipped with stop screw (10), stop screw (10) run through shell (1), the other end of stop screw (10) stretches into in square groove (9) of corresponding position.

3. The assembly fixture of claim 2 for self-resolution magnetic poles of detection instruments, characterized in that: the length of the magnet clamping groove (3) is smaller than that of the square groove (9).

4. The assembly fixture of self-resolution magnetic pole of the detecting instrument according to claim 1, characterized in that: the outer end face of one end, extending out of the shell (1), of the connecting column (6) is provided with a pressing groove, a pressing pad (11) is arranged in the pressing groove, and the pressing pad (11) is a rubber pad.

5. The assembly fixture of self-resolution magnetic pole of the detecting instrument according to claim 1, characterized in that: the outer surface corner of the shell (1) is provided with a smooth fillet.