CN208189809U - A kind of mother device - Google Patents
A kind of mother device Download PDFInfo
- Publication number
- CN208189809U CN208189809U CN201820727212.3U CN201820727212U CN208189809U CN 208189809 U CN208189809 U CN 208189809U CN 201820727212 U CN201820727212 U CN 201820727212U CN 208189809 U CN208189809 U CN 208189809U
- Authority
- CN
- China
- Prior art keywords
- conductive sheet
- aluminum pipe
- mother device
- plastic stent
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 33
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000004033 plastic Substances 0.000 claims abstract description 21
- 125000006850 spacer group Chemical group 0.000 claims abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052802 copper Inorganic materials 0.000 claims abstract description 5
- 239000010949 copper Substances 0.000 claims abstract description 5
- 238000009966 trimming Methods 0.000 claims description 14
- 239000004411 aluminium Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model provides a kind of mother device, belongs to insulated switching installation technical field.It solves the problems such as existing mother device is at high cost.This mother device includes aluminum pipe straight, plastic stent, conductive sheet and spring are equipped in aluminum pipe, plastic stent includes tubular cylinder, the outer wall of cylinder is integrally formed with the circumferential spacer body being uniformly distributed and section is V-shaped, the card slot being caught in for conductive sheet is formed between adjacent spacer body, conductive sheet is to have the limiting slot being stuck on cylinder in the middle part of flaky copper sheet and conductive sheet, several pressure springs for surrounding plastic stent setting are equipped between conductive sheet and aluminum pipe.The utility model has many advantages, such as stable structure, at low cost and good conductivity.
Description
Technical field
The utility model belongs to insulated switching installation technical field, is related to a kind of switchgear attachment device, in particular to
A kind of mother device.
Background technique
Switchboard assembly in electric system is all to be stitched and fastened with single switch cabinet, then connected by mother device, real
Electrically connecting between existing cabinet and cabinet, completes the inversion or transformer action of voltage.Common mother device is using mechanical rigid connection
Mode, it is higher to switchgear positioning accuracy request, connect it is not easy enough.
In view of the above problems, people design various mother devices, some have also applied for patent, such as Chinese patent text
The data of offering discloses a kind of bus tie [application number: 201320560792.9；Authorization Notice No.: CN203466308U],
Including casing, casing includes the fixing sleeve for being respectively arranged at its both ends and the retainer plate for being disposed therein portion, wherein in fixing sleeve
It is provided with several connecting rods and fixed tension spring, connecting rod is installed on retainer plate by fixed tension spring, and connecting rod is metal cylinder
Conductor.
Above-mentioned bus tie in use, contact with connect boom end there are when certain error, contact can overcome fixation
The elastic force of tension spring and each connection boom end is expanded outwardly, so that contact remains to be inserted into each connection boom end, with the company of completion
Conduction being connect, connection is facilitated, but the consumptive material of cylindrical connecting rod is more, manufacturing cost is high, and connecting rod and fixing sleeve
Connection is not firm enough, it may occur that deflection, the flange that the connection boom end of deflection turns up can be barred from each connection boom end and surround
Between insert port, so that the bore of insert port becomes smaller and plays barrier effect, the grafting difficulty with contact is increased.
Summary of the invention
The purpose of this utility model is to provide a kind of stable structure, system for the above-mentioned problems in the prior art
Make at low cost, good conductivity and highly-safe mother device.
The purpose of this utility model can be realized by the following technical scheme: a kind of mother device, including aluminium straight
Pipe, the aluminum pipe is interior to be equipped with plastic stent, conductive sheet and spring, which is characterized in that the plastic stent includes being cylindrical in shape
Cylinder, the outer wall of the cylinder integrally formed with the circumferential spacer body being uniformly distributed and section is V-shaped, adjacent spacer body it
Between form the card slot that is caught in for conductive sheet, the conductive sheet is to have to be stuck in cylinder in the middle part of flaky copper sheet and conductive sheet
On limiting slot, between the conductive sheet and aluminum pipe be equipped with several surround plastic stent setting pressure springs.
In a kind of above-mentioned mother device, the inner side edge of the conductive sheet, which has, is symmetrical arranged and is located at end inboard
Link slot, the link slot are made of bevel edge, arc-shaped edges and phase trimming, and the bevel edge is compared with phase trimming closer in conductive sheet
Side setting and angle between bevel edge and conductive sheet inner side edge are 150 °, the arc-shaped edges between bevel edge and phase trimming and
The fan angle of arc-shaped edges be 120 °, the phase trimming perpendicular to conductive sheet inner side edge and with the tangent setting of arc-shaped edges.
In a kind of above-mentioned mother device, the surface of the conductive sheet has silver coating.Conductive sheet is increased in this way
Electric conductivity.
In a kind of above-mentioned mother device, the equal riveting in the both ends of the aluminum pipe has the aluminium retaining ring in round.Aluminium retaining ring is kept away
Exempt from conductive sheet and plastic stent is detached from aluminum pipe.
As another situation, in a kind of above-mentioned mother device, the both ends of the aluminum pipe can riveting be in round rubber
Glue gasket, the outer end face of rubber sheet gasket, which has, protrudes from aluminum pipe end and tubular convex shoulder.
In a kind of above-mentioned mother device, the quantity of the conductive sheet is 10.Conductive sheet thickness is not necessarily to blocked up in this way,
The current-carrying effect of each conductive sheet is good after assembling.
Compared with prior art, the compact-sized stabilization of this mother device, manufacturing cost is low, and good conductivity, uses peace
Quan Xinggao, the contact convenient for contact connection and after connecting are not easily disconnected from, and connective stability is good.
Detailed description of the invention
Fig. 1 is the schematic structural cross-sectional view of this mother device.
Fig. 2 is the structural schematic diagram of conductive sheet in this mother device.
Fig. 3 is the structural schematic diagram of plastic stent in this mother device.
Fig. 4 is structural schematic diagram of this mother device in embodiment 2.
In figure, 1, aluminum pipe；2, plastic stent；21, cylinder；22, spacer body；23, card slot；3, conductive sheet；31, limiting slot；
32, link slot；321, bevel edge；322, arc-shaped edges；323, phase trimming；4, spring；5, pressure spring；6, aluminium retaining ring；7, rubber sheet gasket；
71, convex shoulder.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, this mother device includes aluminum pipe 1 straight, be equipped in aluminum pipe 1 plastic stent 2,
Conductive sheet 3 and spring 4, plastic stent 2 include tubular cylinder 21, and the outer wall of cylinder 21 is uniformly distributed integrally formed with circumferential
And the spacer body 22 that section is V-shaped, the card slot 23 being caught in for conductive sheet 3 is formed between adjacent spacer body 22, conductive sheet 3 is in piece
There is the limiting slot 31 that is stuck on cylinder 21 in the middle part of the copper sheet and conductive sheet 3 of shape, set between conductive sheet 3 and aluminum pipe 1 there are three
The quantity of conductive sheet 3 is 10 in the pressure spring 5 of the setting of plastic stent 2, the present embodiment.
Conductive sheet 3 is flaky copper sheet in this mother device, and conductivity is no less than 97%IACS, in this way guarantee electric conductivity
While, 20% raw material are relatively originally saved in the connecting rod of cylinder, reduce manufacturing cost, and the setting of limiting slot 31
So that conductive sheet 3 connect firm after being packed into card slot 23 with cylinder 21, conductive sheet 3 is unable to axial displacement, the side pair of spacer body 22
Conductive sheet 3 also functions to clamping action, avoids conductive sheet 3 from being detached from plastic stent 2, prevents between spacer body 22 and conductive sheet 3 in this way
The possibility of gap discharge, good conductivity and highly-safe, and also conductive sheet 3 will not deflect, and what 3 end of conductive sheet surrounded inserts
Interface will not become smaller, and when use and the connection of contact is smooth.
First by conductive sheet 3 loaded on plastic stent 2 when assembling, conductive sheet 3 and 2 position of plastic stent are determined, later in leading
Electric 3 both ends of piece cover upper spring 4, easy to assembly, conductive sheet 3 and 2 stable connection of plastic stent after assembling, convenient to fill together
Enter aluminum pipe 1, is then packed into pressure spring 5；Pressure spring 5 plays the role of supporting conductive sheet 3, and the elastic force of the elastic force cooperation spring 4 of pressure spring 5 makes
Conductive sheet 3 has the trend positioned at plastic stent 2 always, pressure spring 5 also functions to electric action, avoid conductive sheet 3 and aluminum pipe 1 it
Between gap discharge, improve safety.
It further describes in detail, the inner side edge of conductive sheet 3 has the link slot 32 for being symmetrical arranged and being located at end inboard, link slot
32 are made of bevel edge 321, arc-shaped edges 322 and phase trimming 323, and bevel edge 321 is arranged compared with phase trimming 323 closer to conductive sheet 3 is inboard
And the angle between 3 inner side edge of bevel edge 321 and conductive sheet is 150 °, arc-shaped edges 322 are between bevel edge 321 and phase trimming 323
And the fan angle of arc-shaped edges 322 is 120 °, phase trimming 323 perpendicular to 3 inner side edge of conductive sheet and with arc-shaped edges 322 are tangent sets
It sets.By above-mentioned setting, so that the position (region made of link slot 32 surrounds) that conductive sheet 3 is connected for contact forms claw
Shape, when in region made of the link slot 32 that contact inserts in each conductive sheet 3 surrounds, arc-shaped edges 322 provide foot for contact rear end
Barrier effect is played in enough spaces, phase trimming 323, and only applying certain active force could make contact fall off, and avoids previous
Because link slot 32 is excessively shallow cause contact to connect after caducous problem, improve the connective stability of conductive sheet 3 Yu contact.
In order to improve electric conductivity, the surface of conductive sheet 3 has silver coating；In order to avoid conductive sheet 3 and plastic stent 2 are detached from
Aluminum pipe 1, the equal riveting in the both ends of aluminum pipe 1 have the aluminium retaining ring 6 in round.
Embodiment 2
As shown in figure 4, the present embodiment is essentially identical with the structure and principle of embodiment 1, the difference is that, this reality
Apply aluminum pipe 1 in example both ends can riveting be in round rubber sheet gasket 7, the outer end face of rubber sheet gasket 7, which has, protrudes from 1 end of aluminum pipe
And tubular convex shoulder 71, rubber sheet gasket 7 avoid conductive sheet 3 from being detached from aluminum pipe 1, and 1 tip-clearance of aluminum pipe is avoided to discharge, in addition
Convex shoulder 71 plays buffer function, avoids contact clashing and breaking.
The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.Herein
Described in specific embodiment be only the spirit of the present invention is given an example.The utility model technical field
Technical staff can make various modifications or additions to the described embodiments or be substituted in a similar manner, but
Without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (6)
1. a kind of mother device is equipped with plastic stent (2), conductive sheet in the aluminum pipe (1) including aluminum pipe (1) straight
(3) and spring (4), which is characterized in that the plastic stent (2) includes tubular cylinder (21), the cylinder (21)
Outer wall integrally formed with the circumferential spacer body (22) being uniformly distributed and section is V-shaped, formed and supplied between adjacent spacer body (22)
The card slot (23) that conductive sheet (3) is caught in, the conductive sheet (3) are to have card in the middle part of flaky copper sheet and conductive sheet (3)
Several, which are equipped with, in the limiting slot (31) on cylinder (21), between the conductive sheet (3) and aluminum pipe (1) surrounds plastic stent
(2) pressure spring (5) being arranged.
2. a kind of mother device according to claim 1, which is characterized in that the inner side edge of the conductive sheet (3) have pair
Claim setting and be located at the link slot (32) of end inboard, the link slot (32) is by bevel edge (321), arc-shaped edges (322) and phase
Trimming (323) composition, the bevel edge (321) is arranged compared with phase trimming (323) closer to conductive sheet (3) inboard and bevel edge (321)
Angle between conductive sheet (3) inner side edge is 150 °, and the arc-shaped edges (322) are located at bevel edge (321) and phase trimming (323)
Between and arc-shaped edges (322) fan angle be 120 °, the phase trimming (323) perpendicular to conductive sheet (3) inner side edge and with
Arc-shaped edges (322) tangent setting.
3. a kind of mother device according to claim 2, which is characterized in that the surface of the conductive sheet (3) has silver-plated
Layer.
4. a kind of mother device according to claim 3, which is characterized in that the equal riveting in both ends of the aluminum pipe (1), which has, is in
The aluminium retaining ring (6) of round.
5. a kind of mother device according to claim 3, which is characterized in that the both ends of the aluminum pipe (1) can riveting in circle
The rubber sheet gasket (7) of shape, the outer end face of rubber sheet gasket (7), which has, protrudes from aluminum pipe (1) end and tubular convex shoulder (71).
6. a kind of mother device described according to claim 1 or 2 or 3 or 4 or 5, which is characterized in that the conductive sheet (3)
Quantity is 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820727212.3U CN208189809U (en) | 2018-05-16 | 2018-05-16 | A kind of mother device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820727212.3U CN208189809U (en) | 2018-05-16 | 2018-05-16 | A kind of mother device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208189809U true CN208189809U (en) | 2018-12-04 |
Family
ID=64430891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820727212.3U Expired - Fee Related CN208189809U (en) | 2018-05-16 | 2018-05-16 | A kind of mother device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208189809U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113346265A (en) * | 2021-06-07 | 2021-09-03 | 江苏开云通讯科技有限公司 | Electric connector structure and assembling method thereof |
| CN113346266A (en) * | 2021-06-07 | 2021-09-03 | 江苏开云通讯科技有限公司 | Electric connector structure |
-
2018
- 2018-05-16 CN CN201820727212.3U patent/CN208189809U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113346265A (en) * | 2021-06-07 | 2021-09-03 | 江苏开云通讯科技有限公司 | Electric connector structure and assembling method thereof |
| CN113346266A (en) * | 2021-06-07 | 2021-09-03 | 江苏开云通讯科技有限公司 | Electric connector structure |
| CN113346266B (en) * | 2021-06-07 | 2023-02-28 | 江苏开云通讯科技有限公司 | Electric connector structure |
| CN113346265B (en) * | 2021-06-07 | 2023-03-10 | 江苏开云通讯科技有限公司 | Electric connector structure and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 |