CN204391290U - Rail type electrically connects terminal improved device - Google Patents

Abstract

The utility model discloses a kind of rail type and electrically connect terminal improved device, comprise one and be fitted in conducting bracket in insulation shell; Conducting bracket is divided into rack body and limiter two parts, and a metal clips assembled by limiter, is co-located on rack body, those earth leads fetched from machinery equipment of pivot joint; Described limiter comprises the first limit, Second Edge, the 3rd limit and a coated side; First limit and the 3rd limit are respectively equipped with fitting portion, and a combination section of corresponding combination coated side, and common auxiliary detention metal clips, stop metal clips to produce skew situation.Under the condition that the utility model is simplified in structure, provide easy manufacture, reduce the generation of waste material when manufacturing and increase the effect such as stability of combination, operational movement.

Description

Rail type electrically connects terminal improved device

Technical field

The utility model has and electrically connects terminal improved device about a kind of rail type; Refer to that a kind of conducting bracket that makes is divided into two setting rack bodies of shapes and limiter, the waste material produced during to reduce manufacture especially; Further, make limiter under the condition with high stiffness, assist structure that is fixing and specification metal clips motion path.

Background technology

The hardware that application is covered by insulation shell (being usually made up of plastic material) or metal clips suppress the wire entering terminal, form the joint Terminal electrically connected, and make joint Terminal become arrangement kenel be fastened on a ground connection track (or strip conductor), to set up the generic earth device of an electrical equipment or plant equipment, deriving the remaining voltage of those machines or electrostatic, has been known skill; Such as, the patent such as German DE202008015306U1, US2013/0143433A1 " CONNECTION TERMINAL ", US2014/0127932 A1 " ELECTRICAL CONNECTIONTERMINAL ", DE102012009286A1, US5362259 " ground connection conducting terminal (GROUND CONDUCTORTERMINAL) " provides typical embodiment.

This kind of ground connection conducting terminal comprises an insulation shell, a conducting bracket is fitted with in housing, conducting bracket is linked with multiple terminal, and cooperation one is assembled in the metal clips in terminal, and those earth lead formation fetched from machinery equipment of common pivot joint contact or are electrically connected.Metal clips includes a head end, after wire inserts housing, can bite wire, wire can not be departed from and the contact condition of metal clips or insulation shell easily.Unless operating personnel operate other instruments and put in this head end of pushing in housing, the contact condition of wire and metal clips could be removed.

Combining structure electrically connecting terminal about known rail type is manufacturing and problem in operational applications comprises:

1. the conductive bracket structure of known electric joint Terminal complicated, manufacture comparatively bother, time-consuming, be unfavorable for production capacity, also easily produce waste material.Such as, US2013/0330985A1 (i.e. CN103392271A " metalwork for the jockey of electricity ") patent, there is provided a metal sheet, two end regions of metal sheet stamp out base portion limit pin, contact edge pin, the limit pin that reclines, two sidewalls and two corresponding end regions, four structures such as curved edges, two edge of acute angle, end, recess and protuberances respectively; And make to recline limit pin towards first direction 90-degree bent, recline limit pin and contact edge pin are jointly towards second direction and base portion limit pin 90-degree bent; By sidewall towards first direction 90-degree bent, two edge of acute angle are fitted together to mutually, and make end towards third direction 90-degree bent, the common space forming contained metal clips.US2013/0143433A1 " CONNECTION TERMINAL " patent also reveal that the conducting bracket of a complicated bending structure.

2. particularly, if known integrated conducting bracket, terminal select the good copper material of conductivity to make, its rigidity or hardness relatively low, desirable restraining or standardization role cannot be formed to the motion of metal clips; If conducting bracket selects rigidity or higher material (iron, the steel of hardness ... Deng), easily cause the situation that conductivity is undesirable.That is, attempt meets that conductivity is good simultaneously, rigidity or the high effect of hardness, is an awkward problem.

Although old law has disclosed and a kind ofly applied rigidity or the high steel of hardness, the layers of copper that outside plating conductive is good, described skill has not only made trouble, time-consuming, and cost is higher, and this situation is not desired by us.

Another combining structure electrically connecting terminal about known rail type is in the problem manufactured and in operational applications, be wire insert housing and terminal time, wire first can press down metal clips, then the elasticity strength of metal clips is borrowed, jointly bite or clipping wire with terminal, formed and electrically connect.In order to avoid wire insert housing time, because inserting the many and human negligence of the quantity of operation, the bare metal end that wire occurs insert hinder housing or make metal clips produce beat, scratch housing, the situation such as clipping is unstable.

Representational, these reference datas show the skill electrically connecting terminal or conducting bracket, terminal, metal clips and correlation combiner design aspect in associated rails type; If the textural association of this conducting bracket, terminal, metal clips is considered in overline design, make it construct and be different from user, its use form can be changed, and be different from old law; In fact, its range of application can also be increased.Such as, change the conducting bracket of joint Terminal, the fixed structure of terminal or syntagmatic, make their structure be easy to make, improve the kenel of known complicated bending structure, operation bothers the situations such as time-consuming and easy generation waste material; Or make them meet under rigidity or the higher condition of hardness further, have the effect of good, the auxiliary fixing metal shell fragment of conductivity, and the naked end of old law wire metals is inserted hinder housing or makes metal clips produce beat, scratches housing, the situation such as clipping is unstable, all obtains the means such as obvious improvement.And these problems in above-mentioned reference data all not by concrete teaching or exposure.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of rail type and electrically connects terminal improved device, possessing under the condition that structure simplifies, easily manufactures, and reduces the generation of waste material when manufacturing, and increases the stability of combination, operational movement.

For solving the problems of the technologies described above, rail type of the present utility model electrically connects terminal improved device, comprises a limiter; Limiter forms two parts, the 3rd limit that Part I comprises the first limit, connects the Second Edge on the first limit, connects Second Edge; And Part II is defined as coated side; First limit and the 3rd limit are respectively equipped with fitting portion, the combination section of corresponding combination coated side, and jointly define limiter and have a space.

Electrically connect terminal improved device according to rail type of the present utility model, described limiter combines a conducting bracket, metal clips, and is co-located on the chamber of a housing; Conducting bracket is divided into rack body and limiter two part; The two ends of rack body are vertical respectively protrudes a cantilever, makes rack body form ㄩ type section structure or profile.And the combination section of this coated side is the pore space structure being configured in position, coated side both sides; The pore space structure of corresponding combination section, the fitting portion on the first limit and the 3rd limit is abaculus structure, embeds the combination section of coated side, makes limiter form fixed Combination state, coated cantilever and metal clips.

A metal clips assembled by limiter of the present utility model, is co-located on rack body, those earth leads fetched from machinery equipment of pivot joint, the 3rd limit and a coated side that this limiter comprises the first limit, connects the Second Edge on the first limit, connects Second Edge; First limit and the 3rd limit are respectively equipped with fitting portion, and a combination section of corresponding combination coated side, and common auxiliary detention metal clips, stop metal clips to produce skew situation.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model and shell combination;

Fig. 2 is STRUCTURE DECOMPOSITION schematic diagram of the present utility model, the structure of display rack body, limiter and coated side;

Fig. 3 is the textural association schematic diagram of Fig. 2;

Fig. 4 is the structure cross-sectional schematic of Fig. 3.

Wherein description of reference numerals is as follows:

10 conducting bracket 20 metal clipss

21 first paragraph 22 second segments

23 head end 24 tail ends

30 housing 31 chambers

32 load limit 33 fixed parts

40 rack body 41 cantilevers

Outside 42 inner faces 43

44 shoulder 45 grooves

46 hole slot 50 limiters

51 first limit 52 Second Edges

53 the 3rd limit 54 coated sides

55 opening 56 fitting portions

57 combination section 58 breach

Embodiment

Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.

Refer to Fig. 1, Fig. 2 and Fig. 3, rail type of the present utility model electrically connects the combination that terminal improved device comprises a conducting bracket, a metal clips and an insulation shell, generally represents it with Ref. No. 10,20,30 respectively.Conducting bracket 10 and metal clips 20 are fitted in inside housing 30 jointly, for pivot joint wire and be fastened on a ground connection track (or strip conductor), to set up the generic earth device (figure does not show) of an electrical equipment or plant equipment.

In adopted preferred embodiment, conducting bracket 10 is divided into rack body 40 and limiter 50 2 parts.The copper material that rack body 40 selects conductivity good is made; Housing 30 defines the load limit 32 of a chamber 31 and carrying conducting bracket 10, conducting bracket 10, metal clips 20 is combined and is fixed on inside housing 30.Chamber 31 is provided with fixed part 33, is used for fixing metal clips 20.

Show two ends vertical protrusion one cantilever 41 respectively of rack body 40 in figure, make rack body 40 form ㄩ type section structure or profile.The inner face 42 of cantilever 41, outside 43 are respectively arranged with a shoulder 44 and groove 45.Shoulder 44 can stop the head end 23 of metal clips 20 to expand cantilever 41 and the limiter 50 of crossing rack body 40; Groove 45 can be used to combination or assist location limiter 50.

That is, metal clips 20 comprises a first paragraph 21 and the second segment 22 being connected first paragraph 21.First paragraph 21 has a head end 23, can be pressed against on the shoulder 44 of cantilever 41; Second segment 22 is fixed by housing fixed part 33.In preferably considering at one, second segment 22 has a tail end 24 can insert in a hole slot 46 of rack body 40, forms fixing or positioning action.

In feasible embodiment, limiter 50 selects rigidity or the higher material of hardness (such as, iron, steel ... Deng) form the kenel of dull and stereotyped stock, and make limiter 50 make the ㄇ type section structure of Fig. 2 display and the combination of a slab construction (calling coated side in the following text) from the kenel of dull and stereotyped stock.Compared to old law, conducting bracket 10 is divided into rack body 40 and limiter 50 2 parts, not only can make the requirement that the rack body 40 of conducting bracket 10 meets the good condition of conductivity, limiter 50 meets rigidity or hardness is high, also make their structure become simple, relatively reduce the situation that waste material produces.Further, only through once bending operation, need can complete the structure of rack body 40 and limiter 50, improving that known skill must be implemented repeatedly, the situation of the bending operation of at least three different directions, and obtain and make easy effect.

Refer to Fig. 2, Fig. 3, limiter 50 forms two parts; Part I comprises the first limit 51, vertical the 3rd limit 53 connecting Second Edge 52, vertically the connection Second Edge 52 on the first limit 51, and makes Part I formation one have the ㄇ type section structure of opening 55; Part II is defined as coated side 54.First limit 51 and the 3rd limit 53 are respectively equipped with fitting portion 56, the combination section 57 of corresponding combination coated side 54, and make limiter 50 define a space, collecting metal clips 20.

Specifically, fitting portion 56 is arranged on the fringe region on the first limit 51 and the 3rd limit 53, forms a ladder type abaculus structure.The combination section 57 of coated side 54 is the pore space structures being configured in position, coated side 54 both sides, the fitting portion 56 on corresponding combination the first limit 51 and the 3rd limit 53, and the easy and simple to handle limiter 50 that makes forms fixed Combination state, coated cantilever 41 and metal clips 20; Such as, the situation described of Fig. 3, Fig. 4.

Apprehensible, suppose that the fitting portion 56 on the first limit 51 and the 3rd limit 53 forms pore space structure, correspondence is formed abaculus structure by the combination section 57 of coated side 54.

In feasible embodiment, top (locally) region that limiter Second Edge 52 shows from figure and/or bottom, be formed with a breach 58, and extend to the 3rd limit 53.That is, the width that breach 58 makes Second Edge 52 connect the 3rd limit 53 is less than the width of the first limit 51 or Second Edge 52 regional area.And top (locally) region that limiter coated side 54 shows from figure and/or bottom, be formed with a breach 58.Above-mentioned breach 58 makes limiter 50 form one (partly) Open architecture, and can provide thermolysis when applying.

Fig. 3, Fig. 4 depict limiter 50 and accommodate metal clips 20, are co-located on the situation on rack body 40.The cantilever 41 (and/or groove 45) of limiter first limit 51 (upper limb) splice holder main body 40, and coordinate Second Edge 52, the 3rd limit 53 and coated side 54 jointly to surround the cantilever 41 of rack body 40 and the second segment 22 of metal clips 20, the head end 23 of first paragraph 21 is made to be pressed against on the shoulder 44 of cantilever 41, second segment 22 is fixed through housing fixed part 33, or coordinate tail end 24 to insert the hole slot 46 of rack body 40, form location.Meanwhile, limiter Second Edge 52 and coated side 54 surround the structure on metal clips second segment 22 both sides respectively, can assist the motion of specification metal clips 20.

What must be illustrated is, housing 30 is inserted at wire, when pressing metal clips first paragraph 21 or head end 23, Second Edge 52 and the coated side 54 of limiter 50 can be guided, the motion of specification metal clips 20, stop metal clips 20 to produce the situation of skew, scratch housing 30.

Representational, described rail type electrically connects terminal improved device and is having under the condition that structure simplifies, and compared to old law, has following advantage:

1. conducting bracket 10 (such as, is divided into rack body 40, limiter 50 2 parts, selects to meet the material that conductivity is good and rigidity is high respectively and make by the rack body 40 of conducting bracket 10, limiter 50 and associated component structure; First limit 51 of limiter 50, Second Edge 52 and the 3rd limit 53 are jointly defined limiter 50 and are formed the ㄇ type section configuration with opening 55; First limit 51 and the 3rd limit 53 arrange fitting portion 56 respectively, the combination section 57 of corresponding chimeric coated side 54, to form a space, surrounds the parts such as collecting metal clips 20) considered by overline design, make use, operational configurations that it is different from user and changes it, and be different from old law.In fact, known structure complexity, manufacturing operation trouble, the time-consuming and more high situation acquisition of cost significantly improvement is also made.

2. limiter first limit 51 and the 3rd limit 53 arrange fitting portion 56 respectively, the structure of corresponding chimeric coated side combination section 57, provide the effect that human users is easy, sectional shelf-unit main body 40, metal clips 20 and limiter 50, and obtain the effect of auxiliary restriction metal clips 20 and specification metal clips 20 motion path, also make the naked end of old law wire metals insert and hinder housing or make metal clips produce beat, scratch the situation such as housing, clipping instability and all obtain obvious improvement.

3. electrically connect fixed structure or the syntagmatic of the rack body 40 of terminal conducting bracket 10, limiter 50 and metal clips 20, be obviously changed; Them are made to meet rigidity or under hardness is higher, conductivity is good condition, not only make their structure be easy to make, also improve the kenel of the complicated bending structure of old law, easily produce the situations such as waste material.

The utility model provides an effective rail type and electrically connects terminal improved device, and its space kenel is different from well known, and has advantage incomparable in old law.The content of above-mentioned explanation is only preferred embodiment of the present utility model, all extend according to technological means of the present utility model and category change, modification, change or equivalent replacement, all should fall in patent application protection range of the present utility model.

Claims (9)

1. rail type electrically connects a terminal improved device, it is characterized in that, comprises a limiter;

Limiter forms two parts, the 3rd limit that Part I comprises the first limit, connects the Second Edge on the first limit, connects Second Edge; And Part II is defined as coated side;

First limit and the 3rd limit are respectively equipped with fitting portion, the combination section of corresponding combination coated side, and jointly define limiter and have a space.

2. rail type as claimed in claim 1 electrically connects terminal improved device, and it is characterized in that, described limiter combines a conducting bracket, metal clips, and is co-located on the chamber of a housing;

Conducting bracket is divided into rack body and limiter two part;

A cantilever is protruded at the two ends of rack body respectively, combination limiter;

Metal clips comprises a first paragraph and the second segment being connected first paragraph; First paragraph has a head end;

Housing has load limit and fixed part; Fixed part is arranged in chamber, fixing metal shell fragment second segment; Housing load limit bearing support main body, coordinates limiter collecting metal clips, is co-located on rack body, makes chamber be equipped with rack body, limiter and metal clips.

3. rail type as claimed in claim 2 electrically connects terminal improved device, it is characterized in that, the two ends of described rack body are vertical respectively protrudes described cantilever, makes rack body form ㄩ type section structure; Cantilever is provided with a shoulder;

Limiter first limit vertically connects Second Edge, Second Edge and vertically connects the 3rd limit, and the first limit, Second Edge and the 3rd limit define an opening jointly, makes limiter form a ㄇ type section structure;

Metal clips second segment has a tail end, can insert in a hole slot of rack body, forms location;

The cantilever of limiter first limit splice holder main body, and coordinate Second Edge, the 3rd limit encirclement cantilever of rack body and the second segment of metal clips, the head end of first paragraph is pressed against on the shoulder of cantilever.

4. the rail type as described in claim 1 or 2 or 3 electrically connects terminal improved device, it is characterized in that, the fitting portion of described limiter is arranged on the fringe region on the first limit and the 3rd limit, forms a ladder type abaculus structure; The combination section of described coated side is the pore space structure being configured in position, coated side both sides, the fitting portion on corresponding combination the first limit and the 3rd limit, makes limiter form fixed Combination state.

5. the rail type as described in claim 1 or 2 or 3 electrically connects terminal improved device, it is characterized in that, the fitting portion of described limiter is arranged on the fringe region on the first limit and the 3rd limit, forms pore space structure; The combination section of described coated side is the abaculus structure being configured in position, coated side both sides, the fitting portion on corresponding combination the first limit and the 3rd limit, makes limiter form fixed Combination state.

6. rail type as claimed in claim 1 electrically connects terminal improved device, it is characterized in that, at least one of them the regional area of described limiter Second Edge top, bottom is formed with a breach, extends to the 3rd limit; The width that breach makes Second Edge connect the 3rd limit is less than the width on the first limit; And

At least one of them the regional area of coated side top, bottom is formed with a breach, makes limiter at least form half Open architecture.

7. rail type electrically connects terminal improved device as claimed in claim 2 or claim 3, and it is characterized in that, described rack body is made up of conducting metal; Limiter is made up of rigid metal; At least one of them the regional area of described limiter Second Edge top, bottom is formed with a breach, extends to the 3rd limit; The width that breach makes Second Edge connect the 3rd limit is less than the width on the first limit; And

At least one of them the regional area of coated side top, bottom is formed with a breach, makes limiter at least form half Open architecture.

8. rail type as claimed in claim 4 electrically connects terminal improved device, it is characterized in that, at least one of them the regional area of described limiter Second Edge top, bottom is formed with a breach, extends to the 3rd limit; The width that breach makes Second Edge connect the 3rd limit is less than the width on the first limit; And

At least one of them the regional area of coated side top, bottom is formed with a breach, makes limiter at least form half Open architecture.

9. rail type as claimed in claim 5 electrically connects terminal improved device, it is characterized in that, at least one of them the regional area of described limiter Second Edge top, bottom is formed with a breach, extends to the 3rd limit; The width that breach makes Second Edge connect the 3rd limit is less than the width on the first limit; And

At least one of them the regional area of coated side top, bottom is formed with a breach, makes limiter at least form half Open architecture.