CN216289144U

CN216289144U - Safe eccentric contact seat with adjustable function

Info

Publication number: CN216289144U
Application number: CN202122591358.4U
Authority: CN
Inventors: 王希春; 赵冠强
Original assignee: Laiwu Wanjin Machinery Co ltd
Current assignee: Laiwu Wanjin Machinery Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-12
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a safe eccentric contact base with an adjustable function, which comprises a support ring, a contact base and a protective shell, wherein a limiting groove is formed in the middle of the upper end of the protective shell, a fixed column is fixed in the middle of the bottom end in the protective shell, connecting grooves are formed in two sides of the middle of the upper end of the contact base, a contact ring is fixed on the outer side of the lower end face of the contact base, a bearing is fixed in the middle of the lower end face of the contact base, the bearing is fixed at the upper end of the fixed column, the upper end of the fixed column is located in the bearing, the contact base is located on the inner side of the limiting groove, a spring is fixed on one side of the bottom end in the protective shell, a contact piece is fixed at the upper end of the spring, the upper end of the contact piece is in contact with the contact ring, and one end of the contact piece, which deviates from the spring, extends to the lower end face of the protective shell. The utility model has the advantage of facilitating the eccentric movement of the contact base according to the use requirement.

Description

Safe eccentric contact seat with adjustable function

Technical Field

The utility model relates to the technical field of electrical equipment connection, in particular to a safe eccentric contact seat with an adjustable function.

Background

Electrical equipment is a general term for equipment such as generators, transformers, power lines, and circuit breakers in power systems. The electric equipment consists of a power supply and electric equipment. The power supply comprises a storage battery, a generator and a regulator thereof. The electric equipment includes a starting system of the engine, lighting, signals, meters, and the like of the automobile, and the forced ignition engine also includes an ignition system of the engine.

A large number of searches find that: chinese utility model patent: the utility model discloses a contact seat structure (CN 201721478556.7) and a publication number (CN 207651361U), and the contact seat structure comprises a contact seat, wherein the outer end of the contact seat is in a circular arc ball shape, the inner cavity of the contact seat is in a barrel shape or an umbrella shape, an installation screw hole is formed in the inner bottom surface of the inner cavity of the contact seat, and finger contact grooves are transversely formed in the inner wall of the inlet of the inner cavity of the contact seat at intervals. The finger touching grooves are two transversely distributed at intervals. The inner cavity of the contact seat is in a cylindrical shape which is beneficial to the passing of a sliding conductor. The utility model integrates the shielding cover and the contact base into a whole, and has the advantages of simple structure, reasonable design, labor saving and labor saving in installation, convenient use, low cost and good use effect.

Electric equipment is at the in-process that uses, and convenient to use need connect through touching the seat for the electricity connection to electric equipment, has increased the safety of using simultaneously, consequently, needs one kind now to be favorable to touching the seat to carry out the contact seat of eccentric removal according to the demand of using.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a safe eccentric contact base with an adjustable function, which has the advantage of facilitating eccentric movement of the contact base according to use requirements, and solves the problems that the contact base needs to be connected, the use is convenient, and the use safety is increased.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an eccentric contact base that safe type has adjustable function, includes support ring, contact receptacle and protective housing, the spacing groove has been seted up to department in the middle of the upper end of protective housing, department is fixed with the fixed column in the middle of the inside bottom of protective housing, the spread groove has all been seted up to department both sides in the middle of the upper end of contact receptacle, the lower extreme off-plate side of contact receptacle is fixed with the contact ring, department is fixed with the bearing in the middle of the lower terminal surface of contact receptacle, the bearing is fixed in the upper end of fixed column, and the upper end of fixed column is located the inside of bearing, the contact receptacle is located the inboard of spacing groove, inside bottom one side of protective housing is fixed with the spring, the upper end of spring is fixed with the contact piece, the upper end and the contact ring of contact piece contact, the one end that the contact piece deviates from the spring extends to the lower terminal surface of protective housing.

Preferably, the support ring is fixed at the lower end of the protective shell, and a through groove is formed in one side of the support ring.

Preferably, the two ends of the outer side of the protective shell are both fixed with fixing blocks, the lower end face of each fixing block is flush with the lower end of the corresponding support ring, the height of each fixing block is larger than that of the corresponding support ring, and fixing holes are formed in the middle of each fixing block.

Preferably, the contact seat is flush with the upper end face of the protective shell, and the sum of the height of the contact seat and the height of the fixing column is smaller than the sum of the height of the outer side of the protective shell.

Preferably, the bearing is located inside a contact ring, the contact ring having a thickness less than the thickness of the bearing.

Compared with the prior art, the utility model has the following beneficial effects:

1. the contact seat and the fixed column are arranged, so that the contact seat can be adjusted, and after the contact seat is arranged at the upper end of the fixed column through the bearing, the contact seat can be electrically connected with different electrical equipment through rotation of the contact seat according to different use requirements.

2. The contact piece and the spring are arranged, so that the effect of connecting the contact base with the power line is favorably realized, the external power line is connected with the lower end of the contact piece, the upper end of the contact piece is contacted with the contact ring under the action of the spring, the effect of providing power for the contact base is realized, and meanwhile, after the protective shell is fixed through the fixed block, the external power line extends outwards through the through groove.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a bottom view of the present invention;

FIG. 4 is a schematic side view of the present invention.

In the figure: 1. a support ring; 2. a fixed block; 3. a fixing hole; 4. a through groove; 5. a contact piece; 6. a spring; 7. a contact ring; 8. a limiting groove; 9. a contact base; 10. connecting grooves; 11. a protective shell; 12. a bearing; 13. and (5) fixing the column.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, an embodiment of the present invention includes: the utility model provides a safe type has eccentric contact seat of adjustable function, including support ring 1, contact receptacle 9 and protective housing 11, department has seted up spacing groove 8 in the middle of the upper end of protective housing 11, department is fixed with fixed column 13 in the middle of the inside bottom of protective housing 11, spread groove 10 has all been seted up to department both sides in the middle of the upper end of contact receptacle 9, the lower terminal surface outside of contact receptacle 9 is fixed with contact ring 7, department is fixed with bearing 12 in the middle of the lower terminal surface of contact receptacle 9, bearing 12 fixes the upper end at fixed column 13, and the upper end of fixed column 13 is located bearing 12's inside, contact receptacle 9 is located spacing groove 8's inboard, inside bottom one side of protective housing 11 is fixed with spring 6, spring 6's upper end is fixed with contact piece 5, contact piece 5's upper end contacts with contact ring 7, contact piece 5 deviates from the one end of spring 6 and extends to protective housing 11's lower terminal surface.

Be connected external power supply line with the lower extreme of contact piece 5, and contact 5's upper end and contact ring 7 contact under the effect of spring 6, realized the effect for contact base 9 provides the power, simultaneously, protective housing 11 is fixed back through fixed block 2, and external power supply line outwards extends through logical groove 4.

The support ring 1 is fixed at the lower extreme of protective housing 11, and logical groove 4 has been seted up to one side of support ring 1.

Fixed blocks 2 are fixed at two ends of the outer side of the protective shell 11, the lower end faces of the fixed blocks 2 are flush with the lower end of the support ring 1, the height of each fixed block 2 is larger than that of the support ring 1, and a fixing hole 3 is formed in the middle of each fixed block 2.

The upper end surfaces of the contact seat 9 and the protective shell 11 are flush, and the sum of the height of the contact seat 9 and the height of the fixed column 13 is smaller than the sum of the height of the outer side of the protective shell 11.

After the contact base 9 is installed at the upper end of the fixed column 13 through the bearing 12, the contact base 9 is rotated according to different use requirements, so that the electric connection of different electrical equipment is facilitated.

The bearing 12 is located inside the contact ring 7, and the thickness of the contact ring 7 is smaller than that of the bearing 12.

The working principle is as follows: in the work of the utility model, after the contact base 9 is arranged at the upper end of the fixed column 13 through the bearing 12, according to different use requirements, the contact base 9 is rotated to facilitate the electric connection of different electrical equipment, the external power line is connected with the lower end of the contact piece 5, and the upper end of the contact piece 5 is contacted with the contact ring 7 under the action of the spring 6, so that the function of providing power for the contact base 9 is realized, and meanwhile, after the protective shell 11 is fixed through the fixed block 2, the external power line extends outwards through the through groove 4. The above is the working principle of the present invention.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a safe type has eccentric contact seat of adjustable function, includes support ring (1), contact seat (9) and protective housing (11), its characterized in that: a limiting groove (8) is arranged in the middle of the upper end of the protective shell (11), a fixing column (13) is fixed in the middle of the bottom end inside the protective shell (11), two sides of the middle part of the upper end of the contact seat (9) are both provided with connecting grooves (10), a contact ring (7) is fixed on the outer side of the lower end face of the contact seat (9), a bearing (12) is fixed in the middle of the lower end face of the contact seat (9), the bearing (12) is fixed at the upper end of a fixed column (13), the upper end of the fixed column (13) is positioned in the bearing (12), the contact seat (9) is positioned at the inner side of the limit groove (8), a spring (6) is fixed at one side of the bottom end inside the protective shell (11), a contact piece (5) is fixed at the upper end of the spring (6), the upper end of contact piece (5) contacts with contact ring (7), the one end that contact piece (5) deviates from spring (6) extends to the lower terminal surface of protective housing (11).

2. The safety type eccentric contact base with the adjustable function as claimed in claim 1, wherein: the lower extreme at protective housing (11) is fixed in support ring (1), and logical groove (4) have been seted up to one side of support ring (1).

3. The safety type eccentric contact base with the adjustable function as claimed in claim 1, wherein: fixed block (2) all are fixed at the outside both ends of protective housing (11), the lower terminal surface of fixed block (2) flushes with the lower extreme of support ring (1) mutually, the height that highly is greater than support ring (1) of fixed block (2), fixed orifices (3) have been seted up to the centre department of fixed block (2).

4. The safety type eccentric contact base with the adjustable function as claimed in claim 1, wherein: the upper end faces of the contact seat (9) and the protective shell (11) are flush, and the sum of the height of the contact seat (9) and the height of the fixing column (13) is smaller than the sum of the height of the outer side of the protective shell (11).

5. The safety type eccentric contact base with the adjustable function as claimed in claim 1, wherein: the bearing (12) is located on the inner side of the contact ring (7), and the thickness of the contact ring (7) is smaller than that of the bearing (12).