CN206878290U - A kind of current-collector - Google Patents

Abstract

The utility model provides a kind of current-collector, including the lid and box groove being fixedly connected, the housing of the lid is L-type structure, the both ends of the lid are equipped with No.1 neck, centre is provided with some No. two necks, the housing of the box groove is the class L-type structure that side stretches out, the extended surface both ends of the box groove are respectively equipped with a fixed column, centre is provided with some threading holes, the box groove inwall is provided with the projection of some bar shapeds, each projection isolates two adjacent threading holes, and the protruding apex of both sides is respectively provided with No. three necks.Current-collector described in the utility model, it is simple in construction, the shell structure that lid and box groove are integrated, it is integrally formed by punching press, is adapted to batch production, no waste material is formed, and stock utilization is high.

Description

A kind of current-collector

Technical field

The utility model belongs to carbon brush for electric machine field, more particularly, to a kind of current-collector.

Background technology

Current-collector is the important component of carbon brush, and existing current-collector is varied and is structure as a whole more, when problematic Be inconvenient to dismount and overhaul, it is necessary to the current-collector more renewed, cause the waste of resource；Existing current-collector because of structure problem, Waste of material is easily caused in production process, so as to improve production cost；Because carbon brush is in hot environment for a long time, current-collector Easily it is damaged because of high temperature, reduction of service life.

The content of the invention

In view of this, the utility model is directed to a kind of current-collector, to provide a kind of batch life simple in construction, convenient Production, dismounting and maintenance are convenient, have the current-collector of insulation and resistance to elevated temperatures.

To reach above-mentioned purpose, what the technical solution of the utility model was realized in：

A kind of current-collector, including the lid and box groove being fixedly connected, the housing section of the lid is L-type structure, described The both ends of lid are equipped with No.1 neck, and centre is provided with some No. two necks, and the housing section of the box groove is an epitaxial lateral overgrowth The class L-type structure stretched, the extended surface both ends of the box groove are respectively equipped with a fixed column, and centre is provided with some threading holes, described Waterproof apron is installed, the inwall both ends of the box groove are respectively equipped with No. four necks, and inwall is provided with the inwall of threading hole The projection of some bar shapeds, each projection isolate two adjacent threading holes, and the protruding apex of both sides is all provided with No. three necks are put, and end sets No. two chuck, middle some raised ends set No.1 chuck.

Further, the material of the current-collector is polyether-ether-ketone resin.

Further, the end of the lid L-type structure is convex.

Further, the top of the No.1 chuck is provided with through hole.

Further, the No.1 chuck and No. two chuck are rectangle chuck.

Further, the No.1 neck, No. two necks, No. three necks and it is described No. four for circular neck, Rectangle neck or square neck, No. two necks are identical with the internal diameter of No. three necks.

Further, the current-collector also includes being used for the connecting pole for connecting the lid and the box groove.

Relative to prior art, current-collector described in the utility model has the advantage that：

(1) current-collector of the present invention, it is simple in construction, the shell structure that lid and box groove are integrated, pass through punching press It is integrally formed, is adapted to batch production, no waste material is formed, and stock utilization is high, the water-proof function having, extends current collection The service life of device.

(2) some necks and chuck are respectively provided with inside current-collector of the present invention, lid and box groove, can by connecting pole The connection inside and out current-collector, easy disassembly and maintenance are realized, flexibility ratio is high, practical.

(3) current-collector of the present invention, material is insulation high-temperature-resistant fire prevention material, and pliability is good, prevents that carbon brush is fast Friction high temperature is easily damaged caused by speed is mobile, extends service life.

Brief description of the drawings

Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model. In accompanying drawing：

Fig. 1 is the structural representation of the current-collector described in the utility model embodiment；

Fig. 2 is the structural representation of the lid described in the utility model embodiment；

Fig. 3 is the sectional view of the lid described in the utility model embodiment；

Fig. 4 is the structural representation one of the box groove described in the utility model embodiment；

Fig. 5 is the structural representation two of the box groove described in the utility model embodiment；

Fig. 6 is the top view of the box groove described in the utility model embodiment.

Description of reference numerals：

1- lids；11- No.1 necks；No. bis- necks of 12-；2- box grooves；21- threading holes；22- fixed columns；23- is raised； No. tri- necks of 231-；232- No.1 chuck；No. bis- chuck of 233-；No. tetra- necks of 24-.

Embodiment

It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can To be mutually combined.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ", The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately It is described, " multiple " are meant that two or more.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition State concrete meaning of the term in the utility model.

Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

A kind of current-collector, as shown in Figures 1 to 6, including the lid 1 and box groove 2 being fixedly connected, the housing of lid 1 and its Inside is structure as a whole, and box groove 2 and its inside are structure as a whole, and facilitate punch forming；The housing section of the lid 1 is L-type Integrative-structure, the both ends of the lid 1 are equipped with No.1 neck 11, and centre is provided with some No. two necks 12, passes through punching press one It is body formed, it is adapted to batch production, no waste material is formed, and stock utilization is high；The housing section of the box groove 2 is an epitaxial lateral overgrowth The class L-type structure stretched, and the housing of box groove 2 and its internal set are structure as a whole, and are integrally formed by punching press, are adapted to criticize Amount production, no waste material are formed, and stock utilization is high；The extended surface both ends of the box groove 2 are respectively equipped with a fixed column 22, in Between be provided with some threading holes 21, waterproof apron is installed on the inwall of the threading hole 21, there is water-proof function, extend current-collector Service life；The inwall both ends of the box groove 2 are respectively equipped with No. four necks 24, for connecting brush-box pack, inwall Be provided with projection 23 of some bar shapeds, each described raised 23 isolate two adjacent threading holes 21, both sides it is described Raised 23 tops are respectively provided with No. three necks 231, and end sets No. two chuck 233, middle some described raised 23 End sets No.1 chuck 232, and projection 23, No.1 chuck 232 and No. two chuck 233 are used to support lid 1, increase lid 1 With the space between box groove 2, convenient radiating.

The material of the current-collector is polyether-ether-ketone resin, and polyether-ether-ketone (PEEK) resin is a kind of special type of excellent performance Engineering plastics, have more significant advantages compared with other special engineering plastics, resistance to positive 260 degree of high temperature, mechanical performance be excellent, Self lubricity is good, chemicals-resistant burn into is fire-retardant, peel resistance, wearability, radioresistance, superpower mechanical performance, can be effectively ensured The service life of wiping wire casing, so as to reduce construction cost, prevent current-collector from, because high temperature is easily damaged, extending using the longevity Life.

The L-type structure end of the lid 1 is convex.

The top of the No.1 chuck 232 is provided with through hole, convenient radiating.

The No.1 chuck 232 and No. two chuck 233 are rectangle chuck.

The No.1 neck 11, No. two necks 12, No. three necks 231 and No. four necks 24 are circular card Groove, rectangle neck or square neck, are determined, use range is more extensive according to actual conditions；No. two necks 12 with it is described The internal diameter of No. three necks 231 is identical.

The current-collector also includes being used for the connecting pole for connecting the lid 1 and the box groove 2.

A kind of use process of current-collector is：

After cable is passed through into threading hole 21, wear to the opposite side of current-collector and pass among two projections 23, then will connection One end of post is inserted in the No.1 neck 11 and No. two necks 12 of lid 1 respectively, and the other end of connecting pole is being inserted into box respectively In the fixed column 22 of groove 2 and in No. three necks 231, after the current-collector connection of separation, then by No. four necks 24 of box groove 2 with Outside brush-box pack connection.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in Protection domain within.

Claims (7)

1. A kind of 1. current-collector, it is characterised in that：Including the lid (1) and box groove (2) being fixedly connected, the housing of the lid (1) Section is L-type structure, and the both ends of the lid (1) are equipped with No.1 neck (11), and centre is provided with some No. two necks (12), institute The housing section for stating box groove (2) is the class L-type structure that side stretches out, and the extended surface both ends of the box groove (2) are respectively equipped with One fixed column (22), centre is provided with some threading holes (21), waterproof apron is installed on the inwall of the threading hole (21), described The inwall both ends of box groove (2) are respectively equipped with No. four necks (24), and inwall is provided with the projection (23) of some bar shapeds, Mei Gesuo State raised (23) to isolate two adjacent threading holes (21), described raised (23) top of both sides is respectively provided with one No. three Neck (231), and end sets No. two chuck (233), the end of middle some raised (23) sets No.1 chuck (232)。
2. A kind of 2. current-collector according to claim 1, it is characterised in that：The material of the current-collector is polyether-ether-ketone tree Fat.
3. A kind of 3. current-collector according to claim 1, it is characterised in that：The end of lid (1) L-type structure is type Type.
4. A kind of 4. current-collector according to claim 1, it is characterised in that：The top of the No.1 chuck (232) is provided with logical Hole.
5. A kind of 5. current-collector according to claim 1, it is characterised in that：The No.1 chuck (232) and No. two cards Platform (233) is rectangle chuck.
6. A kind of 6. current-collector according to claim 1, it is characterised in that：The No.1 neck (11), No. two necks (12), No. three necks (231) and No. four necks (24) are circular neck, rectangle neck or square neck, described No. two necks (12) are identical with the internal diameter of No. three necks (231).
7. A kind of 7. current-collector according to claim 1, it is characterised in that：The current-collector also includes being used to connect the box Cover the connecting pole of (1) and the box groove (2).