CN102000966A - Assembly method of lower contact seat and fuse unit - Google Patents
Assembly method of lower contact seat and fuse unit Download PDFInfo
- Publication number
- CN102000966A CN102000966A CN 201010504774 CN201010504774A CN102000966A CN 102000966 A CN102000966 A CN 102000966A CN 201010504774 CN201010504774 CN 201010504774 CN 201010504774 A CN201010504774 A CN 201010504774A CN 102000966 A CN102000966 A CN 102000966A
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- China
- Prior art keywords
- fuse unit
- contact base
- inserted sheet
- loading
- spring washer
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Abstract
The invention relates to an assembly method of a lower contact seat and a fuse unit. The assembly method comprises the following steps of: fixing the fuse unit on punching equipment; mounting a spring washer with a notch in an annular clamping groove at a mounting end of the fuse unit; firmly pressing the spring washer in the annular clamping groove by using an assembling and disassembling insert so that the notch of the spring washer is in a closed state; casing the lower contact seat on the mounting end of the fuse unit so that one end of the assembling and disassembling insert is inserted into a slot on the inner wall of the lower contact seat; starting the punching equipment to punch the lower contact seat downwards in place; taking off the assembling and disassembling insert; tightly supporting the spring washer between the annular clamping groove of the mounting end of the fuse unit and the annular clamping groove on the inner wall of the lower contact seat so that the lower contact seat is tightly clamped on the fuse unit; and fishing the assembly. The assembly method does not damage the inner wall of the lower contact seat and the mounting end of the fuse unit and has certain protection effect, so that the product rejection ratio caused by mounting is reduced, the production cost is greatly reduced and the working efficiency is also improved.
Description
Technical field
The present invention relates to a kind of assembly method, be specifically related to the assembly method of a kind of contact base down and fuse unit.
Background technology
In the prior art in the time will descending contact base to be assembled on the fuse unit; be manually to adopt hammer that following contact base is knocked; contact base is installed on the fuse unit; between following contact base and the fuse unit is interference fit; make down contact base be installed on the fuse unit firmly like this; but such installation method is manually to use hammer that following contact base is repeatedly knocked just to be difficult to grasp the dynamics of knocking; thereby in installation process; in the time of usually can occurring owing to following contact base and fuse unit placement inclination; the personnel that knock also continue to knock; so just, can cause down and produce big damage between the installation end of contact base inwall and fuse unit; influenced time contact base; the quality of fuse unit; more seriously can cause contact base down; scrapping of fuse unit; and such assembling process needs the long time; efficiency of assembling is low; and will descend contact base when fuse unit disassembles; also be to adopt hammer that following contact base is knocked; make on itself and the fuse unit and break away from; such installation and removal method is all very inconvenient; easily to contact base and fuse unit cause damage down; cause the waste of product, increased cost, and the efficient of the installation and removal of its method is lower.
Summary of the invention
At above-mentioned technical problem, the assembly method that the purpose of this invention is to provide a kind of contact base down and fuse unit, it has solved in the time of will descending contact base to be installed on the fuse unit in the prior art, cause down the problem of contact base, fuse unit damage easily, and this method has improved operating efficiency.
Realize that technical scheme of the present invention is as follows:
The assembly method of following contact base and fuse unit will descend contact base to be installed on the fuse unit, and it may further comprise the steps:
Step 1: fuse unit is fixed on the pressing equipment, and the installation end of fuse unit is positioned at the top;
Step 2: the spring washer that will have breach is installed in the annular slot of fuse unit installation end, and with loading and unloading inserted sheet with spring washer tightly by being pressed in the annular slot, after with loading and unloading inserted sheet holddown spring packing ring, the indentation, there of spring washer is in closure state;
Step 3: will descend contact base to be enclosed within the installation end of fuse unit again, and make in the slot of contact base inwall under the insertion of loading and unloading inserted sheet one end;
Step 4: start pressing equipment following contact base is stamped down to the position, take off the loading and unloading inserted sheet this moment, spring washer supports tightly between the annular slot of fuse unit installation end annular slot and following contact base inwall, descends the contact toilet to be stuck in tightly on the fuse unit like this, finishes assembling.
Described loading and unloading inserted sheet is at least two, as long as the number of loading and unloading inserted sheet can compress spring washer, and can make behind loading and unloading inserted sheet holddown spring packing ring, and the indentation, there of spring washer can closed get final product.
The slot quantity of described contact base inwall down is identical with the quantity of loading and unloading inserted sheet, and its slot is evenly distributed in down the inwall of contact base.
Described loading and unloading inserted sheet comprises vertical end and bending end, vertical end and bending end constitute above-mentioned loading and unloading inserted sheet for being wholely set, when Assembly And Disassembly, in the slot with contact base inwall under the bending end insertion of loading and unloading inserted sheet, because the setting of bending end, when plug loading and unloading inserted sheet, just very convenient like this.
The thickness of described bending end is less than the thickness of vertical end, and the thickness of bending end is to become gradually to reduce with the end of vertical end junction up to bending end from bending end in fact, just is very easy in the slot of contact base inwall under bending end is inserted like this.
Adopt such scheme, being about to fuse unit is fixed on the pressing equipment, the installation end of fuse unit is positioned at the top, the spring washer that will have breach again is installed in the annular slot of fuse unit installation end, and with loading and unloading inserted sheet with spring washer tightly by being pressed in the annular slot, after with loading and unloading inserted sheet holddown spring packing ring, the indentation, there of spring washer is in closure state, to descend contact base to be enclosed within on the installation end of fuse unit this moment again, make in the slot of contact base inwall under the insertion of loading and unloading inserted sheet bending end, the startup pressing equipment is stamped down to the position to following contact base just can take off the loading and unloading inserted sheet at this moment, and spring washer supports tightly between the annular snap tip of fuse unit installation end annular slot and following contact base inwall, descend the contact toilet to be stuck in tightly on the fuse unit like this, finished and to have descended contact base to be assembled to whole assembling processes of fuse unit; And will descend contact base when fuse unit disassembles, also very convenient, only need to load and unload again in the slot of contact base inwall under the insertion of inserted sheet bending end, the loading and unloading inserted sheet just compresses spring washer, make its indentation, there closure, being arranged in down like this, the spring washer part of contact base inwall annular slot will be pressed into fuse unit installation end annular slot, so just can will descend contact base to take off easily, thereby no matter be to descend contact base to be assembled on the fuse unit, it is all convenient in the extreme still will to descend contact base to disassemble from fuse unit; Adopt assembly method of the present invention, in the time will descending contact base to be assembled to the fuse unit installation end, can not cause damage to following contact base inwall, fuse unit installation end, have protective effect, thereby reduced because the product rejection rate that causes is installed, also reduced production cost widely; Adopt pressing equipment to substitute artificial punching press in addition, cause when having reduced artificial punching press greatly the risk of contact base inwall, the damage of fuse unit installation end down, and pressing equipment only needs time punching press just can will descend the contact base punching press to put in place, both guarantee the precision of installing, also improved operating efficiency simultaneously.
Description of drawings
Fig. 1 is for adopting the product structure schematic diagram after assembly method assembling of the present invention is finished;
Fig. 2 is the structural representation of following contact base among the present invention;
Fig. 3 is the structural representation of loading and unloading inserted sheet among the present invention;
Fig. 4 is the structural representation of medi-spring packing ring of the present invention;
In the accompanying drawing, 1 is following contact base, and 2 be fuse unit, and 3 be spring washer, and 4 be annular slot, and 5 for loading and unloading inserted sheets, and 6 is breach, and 7 is slot, 8 be under the annular slot of contact base, 9 is vertical end, 10 is bending end.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
Shown in Fig. 1-4, the assembly method of following contact base and fuse unit will descend contact base to be installed on the fuse unit, and it is characterized in that: it may further comprise the steps:
Step 1: fuse unit 2 is fixed on the pressing equipment, and the installation end of fuse unit is positioned at the top;
Step 2: the spring washer 3 that will have breach 6 is installed in the annular slot 4 of fuse unit installation end, and with loading and unloading inserted sheet 5 with spring washer tightly by being pressed in the annular slot 4, after with loading and unloading inserted sheet 5 holddown spring packing rings, the breach 6 of spring washer is everywhere in closure state;
Step 3: will descend contact base 1 to be enclosed within the installation end of fuse unit again, and make in the slot 7 of contact base inwall under 10 insertions of loading and unloading inserted sheet 5 bending ends;
Step 4: start pressing equipment following contact base 1 is stamped down to the position, take off loading and unloading inserted sheet 5 this moment, spring washer supports tightly between the annular slot 8 of fuse unit installation end annular slot 4 and following contact base inwall, descend the contact toilet to be stuck in tightly on the fuse unit like this, finished and to have descended contact base to be assembled to whole assembling processes of fuse unit;
To descend contact base when fuse unit disassembles in addition, also very convenient, promptly only need to load and unload again in the slot of contact base inwall under the insertion of inserted sheet bending end, the loading and unloading inserted sheet just compresses spring washer, make its indentation, there closure, being arranged in down like this, the spring washer part of contact base inwall annular slot will be pressed into fuse unit installation end annular slot, so just can will descend contact base to take off easily, thereby no matter be to descend contact base to be assembled on the fuse unit, it is all convenient in the extreme still will to descend contact base to disassemble from fuse unit.
In the present embodiment, the number of loading and unloading inserted sheet is four, because the following slot quantity of contact base inwall, the quantity of loading and unloading inserted sheet is identical, thereby the number of the slot of contact base inwall also is four down, and its four slots are evenly distributed in down the inwall of contact base.When installing or load and unload, the corresponding slot of each loading and unloading inserted sheet loads and unloads inserted sheet and just can at an easy rate spring washer be compressed like this.
Loading and unloading inserted sheet 5 comprises vertical end 9 and bending end 10, vertical end and bending end constitute described loading and unloading inserted sheet for being wholely set, the thickness of bending end is less than the thickness of vertical end, and the loading and unloading inserted sheet adopts metal material to make, and the loading and unloading inserted sheet here also can be arranged to only have the inserted sheet of vertical end certainly.
It is pointed out that the present invention protects moreover.As the concrete shape and the structure of the not mentioned spring washer of the present invention, but so long as can be stuck in tightly between fuse unit installation end annular slot and the following contact base annular slot, all in protection scope of the present invention.
Claims (5)
1. descend the assembly method of contact base and fuse unit, will descend contact base to be installed on the fuse unit, it is characterized in that: it may further comprise the steps:
Step 1: fuse unit is fixed on the pressing equipment, and the installation end of fuse unit is positioned at the top;
Step 2: the spring washer that will have breach is installed in the annular slot of fuse unit installation end, and with loading and unloading inserted sheet with spring washer tightly by being pressed in the annular slot, after with loading and unloading inserted sheet holddown spring packing ring, the indentation, there of spring washer is in closure state;
Step 3: will descend contact base to be enclosed within the installation end of fuse unit again, and make in the slot of contact base inwall under the insertion of loading and unloading inserted sheet one end;
Step 4: start pressing equipment following contact base is stamped down to the position, take off the loading and unloading inserted sheet this moment, spring washer supports tightly between the annular slot of fuse unit installation end annular slot and following contact base inwall, descends the contact toilet to be stuck in tightly on the fuse unit like this, finishes assembling.
2. the assembly method of contact base down according to claim 1 and fuse unit, it is characterized in that: described loading and unloading inserted sheet is at least two.
3. the assembly method of contact base down according to claim 2 and fuse unit is characterized in that: the slot quantity of described contact base inwall down is identical with the quantity of loading and unloading inserted sheet, and its slot is evenly distributed in down the inwall of contact base.
4. the assembly method of contact base down according to claim 1 and fuse unit, it is characterized in that: described loading and unloading inserted sheet comprises vertical end and bending end, vertical end and bending end constitute above-mentioned loading and unloading inserted sheet for being wholely set.
5. the assembly method of contact base down according to claim 4 and fuse unit, it is characterized in that: the thickness of described bending end is less than the thickness of vertical end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010504774A CN102000966B (en) | 2010-10-08 | 2010-10-08 | Assembly method of lower contact seat and fuse unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010504774A CN102000966B (en) | 2010-10-08 | 2010-10-08 | Assembly method of lower contact seat and fuse unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102000966A true CN102000966A (en) | 2011-04-06 |
| CN102000966B CN102000966B (en) | 2012-09-19 |
Family
ID=43808807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010504774A Active CN102000966B (en) | 2010-10-08 | 2010-10-08 | Assembly method of lower contact seat and fuse unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102000966B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191210A (en) * | 2014-09-06 | 2014-12-10 | 洛阳通颖电气有限公司 | Fuse unit cover pressing device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2290920Y (en) * | 1996-12-18 | 1998-09-09 | 李义祥 | Outdoor a. c high voltage falling fuse |
| CN201051038Y (en) * | 2007-06-06 | 2008-04-23 | 深圳市银宝山新实业发展有限公司 | Light hole quick connector |
| CN201465950U (en) * | 2009-06-30 | 2010-05-12 | 浙江赛菲特电气有限公司 | Fuse carrier used for drop-out fuse |
-
2010
- 2010-10-08 CN CN201010504774A patent/CN102000966B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2290920Y (en) * | 1996-12-18 | 1998-09-09 | 李义祥 | Outdoor a. c high voltage falling fuse |
| CN201051038Y (en) * | 2007-06-06 | 2008-04-23 | 深圳市银宝山新实业发展有限公司 | Light hole quick connector |
| CN201465950U (en) * | 2009-06-30 | 2010-05-12 | 浙江赛菲特电气有限公司 | Fuse carrier used for drop-out fuse |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191210A (en) * | 2014-09-06 | 2014-12-10 | 洛阳通颖电气有限公司 | Fuse unit cover pressing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102000966B (en) | 2012-09-19 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213138 Jiangsu province Changzhou new North Menghe River town of Fumin Industrial Park Tang Jia Er Road No. 58 Patentee after: JIANGSU DECHUN POWER ELECTRIC CO.,LTD. Address before: 213138 Jiangsu province Changzhou new North Menghe River town of Fumin Industrial Park Tang Jia Er Road No. 58 Patentee before: JIANGSU DECHUN POWER ELECTRIC Co.,Ltd. |
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| CP03 | Change of name, title or address |
Address after: 213138 Jiangsu province Changzhou new North Menghe River town of Fumin Industrial Park Tang Jia Er Road No. 58 Patentee after: JIANGSU DECHUN POWER ELECTRIC Co.,Ltd. Address before: 213139 Jiangsu province Changzhou new North Menghe River town of Fumin Industrial Park Tang Jia Er Road No. 58 Patentee before: Changzhou Dechun Electrical Appliance Co.,Ltd. |