CN201789080U - Connecting terminal - Google Patents
Connecting terminal Download PDFInfo
- Publication number
- CN201789080U CN201789080U CN2010202788632U CN201020278863U CN201789080U CN 201789080 U CN201789080 U CN 201789080U CN 2010202788632 U CN2010202788632 U CN 2010202788632U CN 201020278863 U CN201020278863 U CN 201020278863U CN 201789080 U CN201789080 U CN 201789080U
- Authority
- CN
- China
- Prior art keywords
- double
- binding post
- plate
- substrate
- flange
- 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
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- Motor Or Generator Frames (AREA)
- Compressor (AREA)
Abstract
The utility model relates to a connecting terminal, which has the advantages of simple assembly process, compact layout and capability of preventing a substrate of a controller from deforming. The connecting terminal comprises a plate with a plurality of through holes, a plurality of screw bolts, an elastic part and a plurality of nuts, the screw bolts penetrate through the through holes, each screw bolt is provided with an inner end and an outer end connected with the substrate, the outer end of the screw bolt is provided with a flange, the flange is arranged between the plate and the substrate, the elastic part is arranged between the flanges and the plate, and the nuts are in threaded connection with the outer ends of the screw bolts. The substrate is pressed on outer end faces of the flanges of the screw bolts on the same plane by the aid of the nuts.
Description
Technical field
The utility model relates to a kind of binding post.
Background technology
Motor compressor comprises housing, is housed in compression unit and motor in the housing.Compression unit carries out from cold-producing medium sucking through overcompression up to a series of flow processs of discharging by motor-driven.
The Chinese patent of application number 200780026282.0, publication number CN101490416A, title " sealed terminal device of motor compressor " discloses device as shown in Figure 1, it comprise be contained in be inserted in the shell wall 2a hole and and shell wall between three butt 18 that insulate, two of every butt, the promptly inboard and outside is electrically connected (by lead-in wire) respectively with motor, controller.The outside of terminal clamps controller lead-in wire 8a with two nuts 30,46.Because spacing is less between the terminal, and need adorn two nuts 30,46 on every butt, increased the difficulty of assembling.
The utility model content
The purpose of this utility model is to provide a kind of binding post, and it has, and assembly process is simple, and layout is compact, can prevent the characteristics of controller base plate deformation.
For realizing described purpose, binding post of the present utility model is characterized in, comprising: the plate that a plurality of through holes are arranged; Through a plurality of double-screw bolts of described a plurality of through holes, double-screw bolt has outer end inner and that be connected with a substrate respectively, and the outer end is threaded, and flange is set on the double-screw bolt, and flange is between plate and substrate; Be located at the elastic component between flange and the plate; And respectively with a plurality of nuts that are threaded of the outer end of described a plurality of double-screw bolts, these nuts compress described substrate on the outside end face of described flange of described a plurality of double-screw bolts at grade.
Described binding post, its further characteristics be, elastic component is a sheet, on the through hole that passes for described a plurality of double-screw bolts is arranged.
Described binding post, its further characteristics are that elastic component is a rubber slab.
Described binding post, its further characteristics are that described plate is a metallic plate.
Described binding post, its further characteristics be, described binding post is the binding post of motor compressor, and the inner of double-screw bolt is electrically connected motor, and outer end electric connection of power supply controller, described substrate are the substrate of this power-supply controller of electric.
Described binding post, its further characteristics are that the outside end face of the flange of described double-screw bolt and the Copper Foil of described substrate contact.
Described binding post, its further characteristics are that the inner face of the flange of described double-screw bolt contacts with described rubber slab.
Described binding post, its further characteristics are that described double-screw bolt runs through and be fixed in the described through hole of described plate.
Described binding post, its further characteristics are to be filled with vitreum between the described through hole of described double-screw bolt and described plate.
Described binding post, its further characteristics are that plate two is fixed on the housing of motor compressor by threaded connector.
The beneficial effects of the utility model are:
Have flange on the double-screw bolt, many double-screw bolts can be pressed fit into simultaneously in the through hole on the plate, guarantee that by frock the outside end face of a plurality of flanges is in the same plane, reinstall substrate, flange is screwed into nut, owing on a plane, can prevent that the controller substrate is out of shape in assembling; Have the Copper Foil that is electrically connected with the flange outer sides end face on the controller substrate, increased contact area, the reliability that guarantee to be electrically connected directly contact between double-screw bolt and the substrate, and by the lead-in wire connection, has also simplified assembly technology, arranges compacter.
Description of drawings
Fig. 1 is the structural map of existing binding post.
Fig. 2 is the structural map of the binding post of motor compressor of the present utility model.
Embodiment
As shown in Figure 2, binding post comprises the plate 3 of metal material, be set side by side with three through holes 4 on the plate 3, three double-screw bolts 5 are respectively through each through hole 4, fill vitreum 6 in the through hole 4, double-screw bolt 5 inserts in the vitreum 6, thereby insulation between plate 3 and the double-screw bolt 5, when vitreum 6 coolings were condensed, double-screw bolt 5 fixed with plate 3.
Double-screw bolt 5 has the inner 5A that is connected with motor, and the outer end 5B that is connected with controller substrate 7, and outer end 5B is threaded.Double-screw bolt is provided with flange 9 on 5 middle parts, and flange 9 is between plate 3 and controller substrate 7, and nut 10 is connected on the double-screw bolt 5, and controller substrate 7 is pressed on the flange 9, and the outside end face 9B of flange 9 is electrically connected with the Copper Foil on the controller substrate 7.
Double-screw bolt 5 is passed the through hole of plate 3 and rubber slab 11, because rubber slab 11 has elasticity, double-screw bolt 5 axial locations are adjustable, when the outside of the flange 9 that is adjusted to three double-screw bolts 5 end face 9B behind same plane, again plate 3 and double-screw bolt 5 are fixed.Under the condition that the outside of three flanges 9 end face 9B all flushes, controller substrate 7 is installed and is tightened thereon by nut 10, can not produce local deformation.After controller and binding post assembling are finished, fill silica gel or epoxy resin on every side and fix, seal.With bolt 13 plate two is fixed on the compression shell body.
Claims (10)
1. a binding post is characterized in that, comprising:
Plate has a plurality of through holes on the plate;
A plurality of double-screw bolts, respectively through described a plurality of through holes, double-screw bolt has outer end inner and that be connected with a substrate, and the outer end is threaded, and flange is set on the double-screw bolt, and flange is between plate and substrate;
Elastic component is located between flange and the plate; And
A plurality of nuts respectively with being threaded of the outer end of described a plurality of double-screw bolts, compress described substrate on the outside end face of described flange of described a plurality of double-screw bolts at grade.
2. binding post as claimed in claim 1 is characterized in that, elastic component is a sheet, on the through hole that passes for described a plurality of double-screw bolts is arranged.
3. binding post as claimed in claim 2 is characterized in that, elastic component is a rubber slab.
4. binding post as claimed in claim 1 is characterized in that, described plate is a metallic plate.
5. binding post as claimed in claim 1 is characterized in that, described binding post is the binding post of motor compressor, and the inner of double-screw bolt is electrically connected motor, and outer end electric connection of power supply controller, described substrate are the substrate of this power-supply controller of electric.
6. binding post as claimed in claim 5 is characterized in that, the outside end face of the flange of described double-screw bolt and the Copper Foil of described substrate contact.
7. binding post as claimed in claim 3 is characterized in that, the inner face of the flange of described double-screw bolt contacts with described rubber slab.
8. binding post as claimed in claim 1 is characterized in that, described double-screw bolt runs through and be fixed in the described through hole of described plate.
9. binding post as claimed in claim 8 is characterized in that, is filled with vitreum between the described through hole of described double-screw bolt and described plate.
10. binding post as claimed in claim 5 is characterized in that plate two is fixed on the housing of motor compressor by threaded connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202788632U CN201789080U (en) | 2010-08-02 | 2010-08-02 | Connecting terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202788632U CN201789080U (en) | 2010-08-02 | 2010-08-02 | Connecting terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201789080U true CN201789080U (en) | 2011-04-06 |
Family
ID=43821034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202788632U Expired - Fee Related CN201789080U (en) | 2010-08-02 | 2010-08-02 | Connecting terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201789080U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441343A (en) * | 2013-07-30 | 2013-12-11 | 张家港市格致电器制造有限公司 | Wiring board used for semi-sealing compressor |
| CN103985972A (en) * | 2014-05-23 | 2014-08-13 | 国家电网公司 | Multi-functional electric power connection structure |
| CN104577405A (en) * | 2015-02-04 | 2015-04-29 | 苏州贝得科技有限公司 | Special power supply wiring terminal for closed-type ammonium-resistant refrigerating compressor |
-
2010
- 2010-08-02 CN CN2010202788632U patent/CN201789080U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441343A (en) * | 2013-07-30 | 2013-12-11 | 张家港市格致电器制造有限公司 | Wiring board used for semi-sealing compressor |
| CN103985972A (en) * | 2014-05-23 | 2014-08-13 | 国家电网公司 | Multi-functional electric power connection structure |
| CN104577405A (en) * | 2015-02-04 | 2015-04-29 | 苏州贝得科技有限公司 | Special power supply wiring terminal for closed-type ammonium-resistant refrigerating compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: Shanghai City 200025 Madang Road No. 347 Patentee after: SANDEN HUAYU AUTOMOTIVE AIR-CONDITIONING CO., LTD. Address before: Shanghai City 200025 Madang Road No. 347 Patentee before: Sandian Beier Automobile Air-Conditioner Co., Ltd., Shanghai |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20150802 |
|
| EXPY | Termination of patent right or utility model |