CN204348521U - A kind of composite type non-solid tantalum electrolytic capacitor insulation stick harness fixed structure - Google Patents
A kind of composite type non-solid tantalum electrolytic capacitor insulation stick harness fixed structure Download PDFInfo
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- CN204348521U CN204348521U CN201520042841.9U CN201520042841U CN204348521U CN 204348521 U CN204348521 U CN 204348521U CN 201520042841 U CN201520042841 U CN 201520042841U CN 204348521 U CN204348521 U CN 204348521U
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- stick harness
- insulation stick
- electrolytic capacitor
- cover plate
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Abstract
The utility model discloses a kind of composite type non-solid tantalum electrolytic capacitor insulation stick harness fixed structure, comprise housing, cover plate and insulation stick harness, described cover plate is fixed on housing, described insulation stick harness is made up of top cylindrical section and bottom step, described top cylindrical section is through the centre bore be arranged on cover plate, and be fixed in the middle part of cover plate by bottom step, be also set with the collar outside the bottom step of described insulation stick harness; The described collar forms stepped ramp type cylindrical structure by collar body and pad, and wherein, collar body is sleeved on the bottom step of insulation stick harness, and pad is fixing on the cover board; Described collar body upper corners is respectively arranged with bull nose and filleted corner.The utility model is by increasing the collar, substantially increase the steadiness of composite type non-solid tantalum electrolytic capacitor insulation stick harness, fastness is good, simple, convenient, effectively shortens life cycle of the product, increase work efficiency, improve qualification rate and the reliability of product simultaneously.
Description
Technical field
The utility model belongs to capacitor technology field, is specifically related to a kind of composite type non-solid tantalum electrolytic capacitor insulation stick harness fixed structure.
Background technology
At present, composite type non-solid tantalum electrolytic capacitor is widely used in the military cause of China, composite type non-solid tantalum electrolytic capacitor is carried out by monomer non-solid tantalum electrolytic capacitor after connection in series-parallel is combined into capacitor assembly, reinstall among metal shell, then metal cover board is used to encapsulate, metal cover board is opened two circular holes, circular hole adopts insulation stick harness separate with the both positive and negative polarity of tantalum electrolytic capacitor assembly, prevent product short circuit.In the prior art, the fixing glue that normally adopts of insulation stick harness is fixed, and the hydropexic deficiency of employing glue is: one is set time longer (about 1 day), carries out follow-up work again after glue need have been waited to do; Two is that fixed effect is bad, and product is at vibration processes or there will be the situation that insulation stick harness loosens after working long hours, thus causes product to go between fixing loosely losing efficacy.
Utility model content
For solving the problem, the utility model provides a kind of composite type non-solid tantalum electrolytic capacitor insulation stick harness fixed structure.
The utility model is achieved by following technical solution.
A kind of composite type non-solid tantalum electrolytic capacitor insulation stick harness fixed structure, comprise housing, cover plate and insulation stick harness, described cover plate is fixed on housing, described insulation stick harness is made up of top cylindrical section and bottom step, described top cylindrical section is through the centre bore be arranged on cover plate, and be fixed in the middle part of cover plate by bottom step, be also set with the collar outside the bottom step of described insulation stick harness.
The described collar forms stepped ramp type cylindrical structure by collar body and pad, and wherein, collar body is sleeved on the bottom step of insulation stick harness, and pad is fixing on the cover board.
Described collar body upper corners is respectively arranged with bull nose and filleted corner.
The described collar is fixed on the cover board by soldering or electric resistance welding.
Described housing and cover plate are fixed by spot welding.
Described collar center of top is provided with through hole, and the diameter of through hole closely cooperates with the top cylindrical section diameter of insulation stick harness.
Described collar body internal diameter closely cooperates with the bottom stepped diameters of insulation stick harness.
The internal height of the described collar is consistent with the bottom step thicknesses of insulation stick harness 3.
The described collar adopts metal material to make.
Described cover plate adopts metal material to make.
The beneficial effects of the utility model are:
Compared with prior art, the utility model is by increasing the collar, substantially increase the steadiness of composite type non-solid tantalum electrolytic capacitor insulation stick harness, fastness is good, simple, convenient, effective shortening life cycle of the product, increase work efficiency, improve qualification rate and the reliability of product simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model stereochemical structure profile;
Fig. 3 is the stick harness stereochemical structure profile that insulate in the utility model;
Fig. 4 is the stereochemical structure profile of the collar in the utility model.
In figure: 1-housing, 2-cover plate, 3-insulate stick harness, the 4-collar, 31-top cylindrical section, 32-bottom step, 33-tantalum wire spliced eye, 41-collar body, 42-pad, 43-bull nose, 44-filleted corner.
Embodiment
The technical solution of the utility model is further described below in conjunction with implementation column, but described in claimed scope is not limited to.
As shown in Figures 1 to 4, a kind of composite type non-solid tantalum electrolytic capacitor insulation stick harness fixed structure described in the utility model, comprise housing 1, cover plate 2 and insulation stick harness 3, described cover plate 2 is fixed on housing 1, described insulation stick harness 3 is made up of top cylindrical section 31 and bottom step 32, described top cylindrical section 31 through the centre bore be arranged on cover plate 2, and is fixed in the middle part of cover plate 2 by bottom step 32, is also set with the collar 4 outside the bottom step 32 of described insulation stick harness 3.Insulation stick harness 3 is fixed on cover plate 2 by arranging the collar 4 by the technical program, improve the steadiness of composite type non-solid tantalum electrolytic capacitor insulation stick harness, improve the ability of anti-vibration, and can effectively shorten product production cycle, improve operating efficiency, ensure product quality, improve conforming product rate and simple to operate.
The described collar 4 forms stepped ramp type cylindrical structure by collar body 41 and pad 42, and wherein, collar body 41 is sleeved on the bottom step 32 of insulation stick harness 3, and pad 42 is fixed on cover plate 2.Closely cooperated by the collar 4 bottom step 32 with insulation stick harness 3, make in insulation stick harness 3 fixation procedure, insulation stick harness 3 there will not be loosening, the fixing situation such as loosely.
Described collar body 41 upper corners is respectively arranged with bull nose 43 and filleted corner 44.Thus ensure that insulation stick harness 3 closely cooperates with the collar 4, make insulation stick harness 3 fixing more stable, improve the quality of products.
The described collar 4 is fixed on cover plate 2 by soldering or electric resistance welding.
Described housing 1 and cover plate 2 are fixed by spot welding.
The described collar 4 center of top is provided with through hole, and the diameter of through hole closely cooperates with top cylindrical section 31 diameter of insulation stick harness 3.
Described collar body 41 internal diameter closely cooperates with bottom step 32 diameter of insulation stick harness 3.
The internal height of the described collar 4 and bottom step 32 consistency of thickness of insulation stick harness 3.
The described collar 4 adopts metal material to make.
Described cover plate 2 adopts metal material to make.
During fabrication, its corresponding size closely cooperates with insulation stick harness 3 the utility model, and make in insulation stick harness 3 fixation procedure, insulation stick harness 3 there will not be loosening, the fixing situation such as loosely.
Owing to adopting the metal designs collar 4, after on the cover plate 2 insulation stick harness 3 being fixed on composite type non-solid tantalum electrolytic capacitor, soldering is adopted to be welded on cover plate 2 by this collar 4 fast, simple to operation.The top cylindrical section 31 of insulation stick harness 3, when assembly operation, first penetrates and holds successfully on the cover plate 2 in hole by the utility model; Again the metal-insulator collar 4 is enclosed within the bottom step 32 of insulation stick harness 3, makes metal collar 4 be close to cover plate 2 inwall with pliers and can machine with electric iron weldering one circle is fixing.
Claims (10)
1. a composite type non-solid tantalum electrolytic capacitor insulation stick harness fixed structure, comprise housing (1), cover plate (2) and insulation stick harness (3), described cover plate (2) is fixed on housing (1), it is characterized in that: described insulation stick harness (3) is made up of top cylindrical section (31) and bottom step (32), described top cylindrical section (31) is through the centre bore be arranged on cover plate (2), and be fixed on cover plate (2) middle part by bottom step (32), bottom step (32) outside of described insulation stick harness (3) is also set with the collar (4).
2. a kind of composite type non-solid tantalum electrolytic capacitor insulation stick harness fixed structure according to claim 1, it is characterized in that: the described collar (4) forms stepped ramp type cylindrical structure by collar body (41) and pad (42), wherein, collar body (41) is sleeved on the bottom step (32) of insulation stick harness (3), and pad (42) is fixed on cover plate (2).
3. a kind of composite type non-solid tantalum electrolytic capacitor insulation stick harness fixed structure according to claim 2, is characterized in that: described collar body (41) upper corners is respectively arranged with bull nose (43) and filleted corner (44).
4. a kind of composite type non-solid tantalum electrolytic capacitor insulation stick harness fixed structure according to claim 1, is characterized in that: the described collar (4) is fixed on cover plate (2) by soldering or electric resistance welding.
5. a kind of composite type non-solid tantalum electrolytic capacitor insulation stick harness fixed structure according to claim 1, is characterized in that: described housing (1) and cover plate (2) are fixed by spot welding.
6. a kind of composite type non-solid tantalum electrolytic capacitor insulation stick harness fixed structure according to claim 1, it is characterized in that: the described collar (4) center of top is provided with through hole, and the diameter of through hole closely cooperates with top cylindrical section (31) diameter of insulation stick harness (3).
7. a kind of composite type non-solid tantalum electrolytic capacitor insulation stick harness fixed structure according to claim 2, is characterized in that: described collar body (41) internal diameter closely cooperates with bottom step (32) diameter of insulation stick harness (3).
8. a kind of composite type non-solid tantalum electrolytic capacitor insulation stick harness fixed structure according to claim 1, is characterized in that: the internal height of the described collar (4) and bottom step (32) consistency of thickness of insulation stick harness (3).
9. a kind of composite type non-solid tantalum electrolytic capacitor insulation stick harness fixed structure according to claim 1, is characterized in that: the described collar (4) adopts metal material to make.
10. a kind of composite type non-solid tantalum electrolytic capacitor insulation stick harness fixed structure according to claim 1, is characterized in that: described cover plate (2) adopts metal material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520042841.9U CN204348521U (en) | 2015-01-22 | 2015-01-22 | A kind of composite type non-solid tantalum electrolytic capacitor insulation stick harness fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520042841.9U CN204348521U (en) | 2015-01-22 | 2015-01-22 | A kind of composite type non-solid tantalum electrolytic capacitor insulation stick harness fixed structure |
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| Publication Number | Publication Date |
|---|---|
| CN204348521U true CN204348521U (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520042841.9U Active CN204348521U (en) | 2015-01-22 | 2015-01-22 | A kind of composite type non-solid tantalum electrolytic capacitor insulation stick harness fixed structure |
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| CN (1) | CN204348521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105489379A (en) * | 2016-01-13 | 2016-04-13 | 湖南艾华集团股份有限公司 | Square aluminum electrolytic capacitor and manufacturing method thereof |
-
2015
- 2015-01-22 CN CN201520042841.9U patent/CN204348521U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105489379A (en) * | 2016-01-13 | 2016-04-13 | 湖南艾华集团股份有限公司 | Square aluminum electrolytic capacitor and manufacturing method thereof |
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| GR01 | Patent grant |