CN107991520A - A kind of integrated meter stern construction and the ammeter containing the structure - Google Patents
A kind of integrated meter stern construction and the ammeter containing the structure Download PDFInfo
- Publication number
- CN107991520A CN107991520A CN201711434456.9A CN201711434456A CN107991520A CN 107991520 A CN107991520 A CN 107991520A CN 201711434456 A CN201711434456 A CN 201711434456A CN 107991520 A CN107991520 A CN 107991520A
- Authority
- CN
- China
- Prior art keywords
- solidus
- lead
- table afterbody
- afterbody
- ammeter
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 241000276425 Xiphophorus maculatus Species 0.000 claims abstract description 6
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 40
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000005476 soldering Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000002360 explosive Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 206010053615 Thermal burn Diseases 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arc Welding In General (AREA)
Abstract
The present invention provides a kind of integrated meter stern construction, including solidus portion, lead, the first table afterbody and the second table afterbody, solidus portion is the platy structure for being provided with solidus circular hole, cantilever lever and buckle, lead integrates to be fixed in solidus portion through solidus circular hole forms line concentration region, solidus portion is fixedly connected by cantilever lever and buckle with the first table afterbody, and the first table afterbody is arranged at the top of the second table afterbody.In the structure shown here, lead, which integrates, is fixed in solidus portion, and then forms integrative-structure with table afterbody, ensure that the position of component is fixed, lead is once welded using wave soldering techniques as other elements, avoid the situation of repetition welding, improve the production efficiency of ammeter.Present invention also offers the ammeter of also integrated meter stern construction, the ammeter is simple in structure, assembling is convenient, and built-in component is connected firmly, it is ensured that ammeter has good overall performance.
Description
Technical field
The present invention relates to the technical field of electric meter, more particularly, to a kind of integrated meter stern construction and contains the structure
Ammeter.
Background technology
In the production process of ammeter, most element is welded and fixed using wave soldering mode on wiring board
's.But some electric elements in ammeter such as relay, current transformer, its lead use the form of plastic covered wire, i.e. lead
For soft state lead, and the position of lead is more scattered.It is general using the artificial of tin welding when these leads are fixed
Welding manner.This needs operating personnel to be positioned lead, then holds lead and is welded and fixed on wiring board, and
These leads need to be welded by root, it is impossible to integrated operation.
Repeat welding in addition, the welding manner of this lead exists, omit the problem of welding, and welding quality is unstable
Fixed, while more manpower is consumed, welding job efficiency is also low.
For this reason, it is necessary to be optimized to the internal structure of existing ammeter, the lead progress to welding is integrated
Processing, allows it to be welded as other electronic components using wave-soldering.
The content of the invention
In order to solve the above problem existing in the prior art, the present invention provides a kind of integrated meter stern construction, and contain
The ammeter of the integrated meter stern construction.In integrated meter stern construction, the present invention, which integrates lead, to be fixed in solidus portion, and then and table
Afterbody formed integrative-structure, it is ensured that the position of component is fixed, allow lead as other elements using wave soldering techniques into
Row once welds, and avoids the situation of repetition welding, improves the production efficiency of ammeter.Ammeter provided by the invention, its structure
Simply, it is convenient to assemble, and built-in component is connected firmly, it is ensured that ammeter has good overall performance.
To achieve these goals, the present invention provides following technical solution：
A kind of integrated meter stern construction, including solidus portion, lead, the first table afterbody and the second table afterbody, the solidus portion are setting
There is the platy structure of solidus circular hole, cantilever lever and buckle, the lead is integrated to be fixed in solidus portion and formed through solidus circular hole
Line concentration region, the solidus portion are fixedly connected by cantilever lever and buckle with the first table afterbody, and the first table afterbody is arranged at
The top of second table afterbody.First table afterbody is connected to form table afterbody with the second table afterbody.
Solidus portion is buckled on the first table afterbody by cantilever lever, then lead is inserted into the solidus circular hole in solidus portion into
Row is fixed, and lead is fixed at grade, is formd line concentration region, lead on line concentration region with the welding on wiring board
Hole position is in correspondence with each other.Again by solidus portion by being snapped into the first table afterbody, lead is set to form integrative-structure with table afterbody,
So it may insure that lead is once welded as other elements using Wave crest Welding technology in welding, welding quality
Stablize, be effectively improved production efficiency.
As further describing for technical scheme, the solidus circular hole protrusion is arranged in solidus portion, described
Solidus circular hole is the elastic pressed piece being distributed on different height being internally provided with multiple inclined-plane boss, the inclined-plane boss.
Lead is soft state lead, and, when being inserted into solidus circular hole, the inclined-plane boss because being subject to different height position extrudes, soft state lead for it
Elastic bending deflection is produced, lead can produce interference fit, make lead position with the upper plane contact of inclined-plane boss after flexural deformation
Fixation is put, so all leads will not can be made all to be fixed in solidus portion there is a situation where voluntarily coming off, is formed same
Welding plane.
As further describing for technical scheme, the buckle has arcuate structure, it is located at cantilever lever
Lower section；The first table afterbody is provided with arc groove and card slot.The cantilever lever clamping is installed in arc groove, by that will be buckled
It is pressed into card slot, the solidus portion and then connects and fixes in the first table afterbody.In the first table afterbody acted on microscope carrier
Support under, solidus portion first passes through cantilever lever and is connected in arc groove, and then is buckled in the first table afterbody and is fixed into line lead, waits to draw
After line all fixes, then by the way that buckle is pressed into card slot, solidus portion is set to be fixedly installed in the first table afterbody, lead
Structure is integrated with table afterbody, its assembling is convenient, and component is connected firmly.
As further describing for technical scheme, the cantilever lever is divided into the both sides in solidus portion with buckle.
The stable connection in solidus portion and table afterbody can be ensured by being divided into the cantilever lever of solidus portion both sides and buckle.
Present invention also offers a kind of ammeter containing above-mentioned integrated meter stern construction, which includes solidus portion, lead, the
One table afterbody, the second table afterbody, watchcase, relay, mutual inductor and mounting post, the first table afterbody, the second table afterbody, relay and
Mutual inductor is fixedly installed in watchcase；Lead is fixed in solidus portion after being drawn respectively from relay and mutual inductor, described solid
Bottom surface of the line portion parallel to watchcase.The ammeter rationally sets the position of component, the convenient cloth to relay and mutual inductor
Line install, since lead is fixed in the solidus portion with platy structure, with table afterbody formed integrative-structure, can make lead with
Other elements carry out the Wave crest Welding of wiring board, eliminate mark, differentiation and the operational sequence of hand-held lead welding of lead,
The production efficiency of ammeter is improved, solves the problems, such as to scald hand or product during welding operation.
As further describing for technical scheme, the relay and mutual inductor are fixedly connected on by screw
In mounting post, relay and mutual inductor and mounting post are connected firmly, and position is fixed.
As further describing for technical scheme, the outconnector of the relay is direct insertion terminal, directly
The external connection that formula terminal conveniently carries out relay is inserted, such as can easily realize and be connected with pcb board.
Based on above-mentioned technical solution, the technique effect that the present invention obtains is：
（1）Integrated meter stern construction provided by the invention, is fixed by the way that lead is inserted into solidus portion, makes lead positioned at same
In one welding plane, form line concentration region, lead on line concentration region with the welding hole position on wiring board in correspondence with each other, and draw
Line forms integrative-structure with table afterbody, it is ensured that and lead is once welded as other elements using Wave crest Welding technology,
Welding quality stable, avoids repetition welding, omits the situation of welding, be effectively improved production efficiency.
（2）The integrated meter stern construction of the present invention, solidus portion are internally provided with multiple with different height in solidus circular hole
Inclined-plane boss, makes the soft state lead of insertion circular hole produce elastic bending deflection and forms interference fit, fix wire locations, will not
There is a situation where voluntarily coming off, so all leads can be made all to be fixed in solidus portion, form same welding plane.
（3）Ammeter provided by the invention containing integrated meter stern construction, its is simple in structure, assembling is convenient, lead and table tail
Portion forms integrative-structure, and lead can be made to carry out the Wave crest Welding of wiring board with other elements, the mark of lead is eliminated, sentence
Not with the operational sequence of hand-held lead welding, the production efficiency of ammeter is improved, hand or product are scalded when solving welding operation
The problem of.
Brief description of the drawings
Fig. 1 is the explosive decomposition figure of the integrated meter stern construction of the present invention.
Fig. 2 is the structure diagram in the solidus portion of the present invention.
Fig. 3 is the top view in the solidus portion of the present invention.
Fig. 4 is the structure diagram of the first table afterbody of the present invention.
Fig. 5 is the internal view of the solidus circular hole of the present invention.
Fig. 6 is the explosive decomposition figure of the ammeter containing integrated meter stern construction of the present invention.
Fig. 7 is the top view of the ammeter containing integrated meter stern construction of the present invention.
Embodiment
For the ease of understanding the present invention, the present invention is more fully retouched below in conjunction with attached drawing and specific embodiment
State.The better embodiment of the present invention is given in attached drawing.But the present invention can realize in many different forms, and
It is not limited to embodiments described herein.On the contrary, the purpose for providing these embodiments is made in disclosure of the invention
Hold the more thorough and comprehensive understood.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Read herein for convenience, therefore point out " on ", " under ", "left", "right" with reference to the accompanying drawings, the purpose is to point out each member
Reference relative position between part, and it is not used to limitation the application.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The normally understood implication of technical staff is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
Embodiment 1
Fig. 1 gives the explosive decomposition figure of the integrated meter stern construction of the present embodiment, and Fig. 2 and Fig. 3 sets forth the present embodiment
The structure diagram and top view in solidus portion, with reference to reference to 1 ~ Fig. 3 of figure, a kind of integrated meter stern construction, including solidus portion 1, lead
2nd, the first table afterbody 3 and the second table afterbody 4, wherein, the first table afterbody 3 is connected in the top of the second table afterbody 4, constitutes
The table afterbody of this structure.
As the fixed structure of lead 2, in the present embodiment, solidus portion 1 is platy structure, is solidus plate.Solidus portion 1
Including solidus circular hole 11, cantilever lever 12 and buckle 13.Wherein, cantilever lever 12 and buckle 13 are as the combination with the first table afterbody 3
Component, cantilever lever 12 and buckle 13 are located at the both sides in solidus portion 1, it is ensured that solidus portion 1 and the stable connection of table afterbody.Buckle
13 be arc structure, it is located at the lower section of cantilever lever 12.In the present embodiment, 12 cause not of uniform size of cantilever lever of both sides, wherein
The cantilever lever width in left side is greater than right side, this is in order to corresponding with the structure of the first table afterbody 3, naturally it is also possible to root
It is improved according to the size to cantilever lever is needed.
Fig. 4 is the structure diagram of the first table afterbody of the present embodiment, as shown in figure 4, the first table afterbody 3 is provided with arc
Groove 31 and card slot 32.In combination with reference to 2 ~ Fig. 3 of figure, in the connection procedure of solidus portion and the first table afterbody, solidus portion 1 first leads to
Cross cantilever lever 12 to be buckled on the arc groove 31 of the first table afterbody 3, lead 2 is then fixed on solidus through solidus circular hole 11 is integrated
Line concentration region is formed in portion 1, at this moment lead 2 is fixed at grade, the weldering on the lead and wiring board in line concentration region
Connect hole position in correspondence with each other.
After lead fixes, by the way that buckle 13 is pressed into card slot 32, solidus portion 1 and then the first table afterbody is snapped into
In 3, the close connection of 1 and first table afterbody 3 of solidus portion is realized.
Solidus portion 1 is fixedly connected by cantilever lever 12 and buckle 13 with the first table afterbody 3, and then makes to be fixed on solidus portion 1
Lead 2 and table afterbody form integrative-structure, may insure that lead uses Wave crest Welding as other elements in welding
Technology is once welded, and is realized automatic welding, and welding quality stable, is effectively improved production efficiency.
Fig. 4 is the internal view of the solidus circular hole of the present embodiment, with reference to reference to 2 ~ Fig. 4 of figure, the solidus circular hole in solidus portion 1
11 protrusions are arranged in solidus portion 1, and solidus circular hole 11 is being internally provided with multiple inclined-plane boss 111, in the present embodiment,
The quantity of inclined-plane boss 111 is 3.Inclined-plane boss 111 is the elastic pressed piece being distributed on different height.
In the table stern construction of ammeter, lead 2 is soft state lead, when being inserted into solidus circular hole 11, because being subject to different height
The extruding of the inclined-plane boss 111 of position is spent, soft state lead produces elastic bending deflection, and lead can be with inclined-plane boss after flexural deformation
111 upper plane contact, produces interference fit, fixes wire locations, will not can so make there is a situation where voluntarily coming off
All leads are all fixed in solidus portion, are formed same welding plane, it is carried out the automatic welding of wave-soldering,
No longer need to carry out hand-held lead welding in welding, the situation for avoiding scald hand occurs.
Embodiment 2
Fig. 5 and Fig. 6 sets forth the explosive decomposition figure and top view of the ammeter containing integrated meter stern construction of the present embodiment,
As described in the fig 5 and 6, which further includes table in addition to including solidus portion 1, lead 2, the first table afterbody 3 and the second table afterbody
Shell 5, relay 6, mutual inductor 7 and mounting post 8.Wherein, the first table afterbody 3, the second table afterbody 4, relay 6 and mutual inductor 7 are solid
Dingan County is loaded in watchcase 5.
The outconnector of relay 6 is direct insertion terminal 61, can easily realize the connection with element such as pcb board.
Relay 6 and mutual inductor 7 are fixedly connected in mounting post 8 by screw 9, the two being connected firmly of mounting post 8,
Reliably；Lead 2 is fixed in solidus portion 1 after then being drawn respectively from relay 6 and mutual inductor 7, while solidus portion 1 is parallel to table
5 plane of shell.
Ammeter provided in this embodiment rationally sets the position of component, the convenient wiring to relay and mutual inductor
Installation, since lead is fixed in the solidus portion with platy structure, and with table afterbody formed integrative-structure, can make lead with
Other elements carry out the Wave crest Welding of wiring board, and welding quality stable, appearance are good, also eliminate the mark of lead, differentiate
With the operational sequence of hand-held lead welding, the production efficiency of ammeter is improved, solves and hand or product is scalded during welding operation
Problem.
The structure example and explanation of the above content only present invention, its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these obviously replace shape
Formula belongs to protection scope of the present invention.
Claims (7)
1. a kind of integrated meter stern construction, it is characterised in that including solidus portion（1）, lead（2）, the first table afterbody（3）With the second table
Afterbody（4）, the solidus portion（1）To be provided with solidus circular hole（11）, cantilever lever（12）And buckle（13）Platy structure, it is described
Lead（2）Through solidus circular hole（11）It is integrated to be fixed on solidus portion（1）Middle formation line concentration region, the solidus portion（1）By outstanding
Armed lever（12）And buckle（13）With the first table afterbody（3）It is fixedly connected, the first table afterbody（3）It is arranged at the second table afterbody
（4）Top.
2. integrated meter stern construction according to claim 1, it is characterised in that the solidus circular hole（11）Protrusion is arranged at solid
Line portion（1）In, the solidus circular hole（11）It is being internally provided with multiple inclined-plane boss（111）, the inclined-plane boss（111）To divide
The elastic pressed piece being distributed on different height.
3. integrated meter stern construction according to claim 1, it is characterised in that the buckle（13）With arcuate structure, its
Positioned at cantilever lever（12）Lower section；The first table afterbody（3）It is provided with arc groove（31）And card slot（32）, the cantilever lever
（12）Clamping is installed on arc groove（31）In；By that will be buckled（13）It is pressed into card slot（32）In, the solidus portion（1）And then block
Connect and be fixed on the first table afterbody（3）In.
4. integrated meter stern construction according to claim 1, it is characterised in that the cantilever lever（12）And buckle（13）Set up separately
In solidus portion（1）Both sides.
5. ammeter of the one kind containing the integrated meter stern construction as described in claim 1 ~ 4 is any, it is characterised in that further include watchcase
（5）, relay（6）, mutual inductor（7）And mounting post（8）, the first table afterbody（3）, the second table afterbody（4）, relay（6）With it is mutual
Sensor（7）It is fixedly installed in watchcase（5）In；Lead（2）Respectively from relay（6）And mutual inductor（7）It is fixed on after drawing
Line portion（1）In, the solidus portion（1）Parallel to watchcase（5）Bottom surface.
6. ammeter according to claim 5, it is characterised in that the relay（6）And mutual inductor（7）Pass through screw（9）
It is fixedly connected on mounting post（8）On.
7. ammeter according to claim 5, it is characterised in that the relay（6）Outconnector be direct insertion terminal
（61）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711434456.9A CN107991520A (en) | 2017-12-26 | 2017-12-26 | A kind of integrated meter stern construction and the ammeter containing the structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711434456.9A CN107991520A (en) | 2017-12-26 | 2017-12-26 | A kind of integrated meter stern construction and the ammeter containing the structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107991520A true CN107991520A (en) | 2018-05-04 |
Family
ID=62042750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711434456.9A Pending CN107991520A (en) | 2017-12-26 | 2017-12-26 | A kind of integrated meter stern construction and the ammeter containing the structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107991520A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900940A (en) * | 2019-03-25 | 2019-06-18 | 深圳龙电电气股份有限公司 | Electric energy meter |
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