CN216436366U

CN216436366U - Auxiliary tool for installing micro-rectangular electric connector screw column

Info

Publication number: CN216436366U
Application number: CN202122982446.7U
Authority: CN
Inventors: 李伟伟; 李泽; 张会杰
Original assignee: Luoyang Institute of Electro Optical Equipment AVIC
Current assignee: Luoyang Institute of Electro Optical Equipment AVIC
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-03
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses an auxiliary fixtures for installing little rectangle electric connector screw post, the frock is including being used for rotatoryly the action bars and the cover of screw post are established movable sleeve on the screw post, movable sleeve is used for the anticreep of screw post when the action bars withdraws from. The auxiliary tool is matched with the internal thread of the hexagonal prism locking screw through the threaded part at the lower end of the operating rod, and the hexagonal prism locking screw is screwed into the structural part to be firmly fixed; and then the movable sleeve is moved downwards to sleeve the hexagonal prism part and fix the hexagonal prism part, the operating rod is slowly screwed out, and the auxiliary tool can conveniently and quickly screw the screw into the structural member and is firm and reliable in installation.

Description

Auxiliary tool for installing micro-rectangular electric connector screw column

Technical Field

The utility model relates to an electric connector technical field specifically is an auxiliary fixtures for installing little rectangle electric connector screw post.

Background

The electric connector is widely applied to the line connection among various electrical equipment, instruments and meters. For the screw-connected micro-pitch connector, as shown in fig. 4, the hexagonal locking screw 102 is difficult to install, and it is usually necessary to use pliers to clamp the hexagonal prism and screw the screw slowly into the structural member. Since the hexagonal prism portion of the screw is close to the inner connector, the angle of each screwing is limited, and the macro-type electric connector is small in size, and generally, the installed instrument and equipment is small in size and limited by space, and the operation is inconvenient.

Therefore, it is necessary to provide an auxiliary tool which can conveniently and quickly screw the screw into the structural member and can be firmly and reliably installed.

Disclosure of Invention

The utility model discloses a solve the problem that exists among the prior art, provide a device that is used for fastening little rectangle electric connector from taking hexagonal prism locking screw, can not only convenient and fast ground with this screw in structure, the installation is firm moreover, reliable.

An object of the utility model is to provide an auxiliary fixtures for installing little rectangle electric connector screw post, the frock is including being used for rotatoryly the action bars and the cover of screw post are established movable sleeve on the screw post, movable sleeve is used for the anticreep of screw post when the action bars withdraws from.

The utility model provides an auxiliary fixtures for installing little rectangle electric connector screw post still has such characteristic, action bars one end is equipped with the adapter that is used for connecting operating handle, the adapter is outer hexagonal structure.

The utility model provides an auxiliary fixtures for installing little rectangle electric connector screw post still has such characteristic, the other end of action bars be equipped with be used for with screw post complex external screw thread.

The utility model provides an auxiliary fixtures for installing little rectangle electric connector screw post still has such characteristic, the external screw thread with the internal screw thread fit tolerance of screw post is 6 f.

The utility model provides an auxiliary fixtures for installing little rectangle electric connector screw post still has such characteristic, movable sleeve's interior hexagonal with the fit tolerance of the external diameter of screw post is not more than 0.05 mm.

The utility model provides an auxiliary fixtures for installing little rectangle electric connector screw post still has such characteristic, movable sleeve's the outside is equipped with the ginning.

The utility model provides an auxiliary fixtures for installing little rectangle electric connector screw post still has such characteristic, the thick difference of activity telescopic both sides section of thick bamboo, the centre gripping is in the screw post with a section of thick bamboo between the electric connector is less than the screw post with clearance between the electric connector to it is less than simultaneously the section of thick bamboo in the screw post outside is thick.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides an auxiliary tool for installing micro-rectangular electric connector screw column, which is characterized in that the hexagonal prism locking screw is screwed into the structural member and firmly fixed through the matching of the screw thread part at the lower end of the operating rod and the internal thread of the hexagonal prism locking screw; and then the movable sleeve is moved downwards to sleeve the hexagonal prism part and fix the hexagonal prism part, the operating rod is slowly screwed out, and the auxiliary tool can conveniently and quickly screw the screw into the structural member and is firm and reliable in installation.

Drawings

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

FIG. 1: the embodiment of the utility model provides an auxiliary tool structure sketch map;

FIG. 2: the embodiment of the utility model provides an auxiliary tool cross-sectional view;

FIG. 3: the structure schematic diagram of the electric connector with the hexagonal prism locking screw;

FIG. 4: figure 3 is a cross-sectional view of the electrical connector structure.

Detailed Description

In order to make the technical means, creation features, achievement purposes and effects of the present invention easy to understand, the following embodiments are combined with the accompanying drawings to specifically explain the auxiliary tool provided by the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for the convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.

The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1-4, an auxiliary tool for installing a screw post of a micro-rectangular electrical connector comprises an operating rod 201 for rotating the screw post and a movable sleeve 202 sleeved on the screw post, wherein the movable sleeve 202 is used for preventing the screw post from falling off when the operating rod 201 is withdrawn.

In some embodiments, an adapter for connecting an operating handle is disposed at one end of the operating rod 201, and the adapter has an outer hexagonal structure.

In some embodiments, the other end of the operating rod 201 is provided with an external thread for cooperating with the screw post.

In some embodiments, the fit tolerance of the external thread and the internal thread of the screw column is 6 f.

In some embodiments, the fit tolerance of the internal hexagon of the movable sleeve 202 to the outer diameter of the screw post is no greater than 0.05 mm.

In some embodiments, the movable sleeve 202 is provided with embossing on the outside. The ginning plays a role in skid resistance and is convenient to support in the working process.

In some embodiments, the two sides of the movable sleeve 202 have different barrel thicknesses, the barrel thickness clamped between the screw post and the electrical connector is smaller than the gap between the screw post and the electrical connector, and it is simultaneously smaller than the barrel thickness outside the screw post.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention. The foregoing is only a preferred embodiment of 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 utility model provides an auxiliary fixtures for installing little rectangle electric connector screw post, its characterized in that, the frock is including being used for the rotation the action bars and the cover of screw post are established movable sleeve on the screw post, movable sleeve is used for the anticreep of screw post when the action bars withdraws from.

2. The auxiliary tool for installing the micro-rectangular electric connector screw column according to claim 1, wherein an adapter for connecting an operating handle is arranged at one end of the operating rod, and the adapter is of an outer hexagonal structure.

3. The auxiliary tool for installing the screw post of the micro-rectangular electric connector according to claim 2, wherein the other end of the operating rod is provided with an external thread for matching with the screw post.

4. The auxiliary tool for installing the screw post of the micro-rectangular electric connector according to claim 3, wherein the matching tolerance of the external thread and the internal thread of the screw post is 6 f.

5. The auxiliary tool for installing the screw post of the micro-rectangular electric connector according to claim 1, wherein the fit tolerance of the inner hexagon of the movable sleeve and the outer diameter of the screw post is not more than 0.05 mm.

6. The auxiliary tool for installing the micro-rectangular electric connector screw post according to claim 1, wherein the outer side of the movable sleeve is provided with embossing.

7. The auxiliary tool for installing the screw post of the micro-rectangular electric connector according to claim 1, wherein the thicknesses of the two sides of the movable sleeve are different, the thickness of the sleeve clamped between the screw post and the electric connector is smaller than the gap between the screw post and the electric connector, and the thickness of the sleeve clamped between the screw post and the electric connector is smaller than the thickness of the sleeve outside the screw post.