CN103208679A - Improved relay - Google Patents
Improved relay Download PDFInfo
- Publication number
- CN103208679A CN103208679A CN2013101178469A CN201310117846A CN103208679A CN 103208679 A CN103208679 A CN 103208679A CN 2013101178469 A CN2013101178469 A CN 2013101178469A CN 201310117846 A CN201310117846 A CN 201310117846A CN 103208679 A CN103208679 A CN 103208679A
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- Prior art keywords
- connection terminal
- shell
- intermediate connection
- binding post
- top board
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Abstract
The invention discloses an improved relay. The improved relay comprises a shell with a lower opening, a bottom cover, chip connecting terminals, weld legs, cuboidal or square middle connecting terminals and a fastening cover, wherein the chip connecting terminals are arranged on a top plate of the shell, and are provided with connecting holes; the weld legs are arranged on the bottom cover; a horizontal screw hole parallel to the horizontal plane is formed on one lateral surface of each middle connecting terminal; the chip connecting terminals are attached to the lateral surfaces of the middle connecting terminals at the horizontal screw holes of the middle connecting terminals; a screw penetrates through each connecting hole, and is screwed with the corresponding horizontal screw hole; fastening devices are arranged on the fastening cover; the upper end of the top of the shell is inserted into the fastening cover; and the fastening devices are matched with the chip connecting terminals and the middle connecting terminals. Due to the adoption of the structure, when a front cover of a water heater is opened, the top plate of the shell is opposite to a user, electrical connecting pieces can be directly disassembled from or arranged on the middle connecting terminals by a screwdriver, and during assembly, the improved relay is convenient to operate; and compared with the relay adopting a mode of disassembly and assembly with the screwdriver in leftward and right directions or upward or downward directions in the prior art, the improved relay is convenient to operate, and working efficiency is improved.
Description
Technical field
The present invention relates to a kind of relay.
Background technology
Present prior art, as shown in Figure 1, a kind of relay comprises the shell 1 of under shed, the bottom (not shown) is arranged on two chip binding posts 2 of the band connecting hole 21 on shell 1 top board 11 and is arranged on four legs on the bottom; The axis of connecting hole 21 is parallel with the top board of shell 1; Chip binding post 2 is perpendicular to stretching out the top board of shell 1 and the binding post hole 12 from top board 11.The one, in use, chip binding post and slotting spring binding post are pegged graft, but electric current is big, or power on/off, can make chip binding post and the oxidation of slotting spring binding post, and permanent use can be opened circuit; Two when being applied to high-power instant electric water heater, and during two relay serial or parallel connections, because the restriction of electric heater outer casing space, screwdriver only left and right directions or above-below direction is connected with other circuit, inconvenient operation, and work efficiency is low, the installation and maintenance inconvenience.
Real fresh content
The objective of the invention is: a kind of improved relay is provided, and it has easy for installation, improves the characteristics of work efficiency.
The present invention is achieved in that a kind of improved relay, comprises the shell of under shed, and bottom is arranged on the chip binding post of the band connecting hole on the sheath top plate and is arranged on leg on the bottom; The axis of connecting hole is parallel with the top board of shell; The chip binding post is perpendicular to stretching out the top board of shell and the binding post hole from top board; Its special character is: also comprise cuboid or foursquare intermediate connection terminal and fastening cover,
The horizontal screw parallel with horizontal plane arranged on one side of described indirect line end, also have the vertical threaded bore perpendicular to horizontal plane on the intermediate connection terminal; Fit in the side of the intermediate connection terminal at the horizontal screw place of chip binding post and intermediate connection terminal, a screw passes connecting hole and horizontal screwhole spiro bonding;
On the described fastening cover fastener is arranged;
The top board of described fastening cover and the top board of shell are fitted, and the upper end, top of shell is inserted and fastened in the lid; Fastener cooperates with chip indirect line end.
Described a kind of improved relay, its special character is: described fastener is a fixing hole, chip binding post and intermediate connection terminal stretch out from fixing hole;
Described a kind of improved relay, its special character is: described fastener is the draw-in groove of an end opening, described chip binding post and intermediate connection terminal stretch out from draw-in groove; Intermediate connection terminal one side and draw-in groove base plate are fitted, in addition two sides and the applying of draw-in groove wallboard.
Described a kind of improved relay, its special character is: described connecting hole and horizontal screw are positioned on the chip splicing ear and intermediate connection terminal of draw-in groove;
Screw passes the screwhole spiro bonding on connecting hole, horizontal screw and the draw-in groove base plate.
Described a kind of improved relay, its special character is: described fastening cover and shell are one-body molded to be made.
Described a kind of improved relay, its special character is: described intermediate connection terminal is made by copper product.
A kind of improved relay comprises the shell of under shed, and bottom is arranged on the chip binding post of the band connecting hole on the sheath top plate and is arranged on leg on the bottom; The axis of connecting hole is parallel with the top board of shell; The chip binding post is perpendicular to stretching out the top board of shell and the binding post hole from top board; Its special character is: also comprise cuboid or foursquare intermediate connection terminal and the fastener that arranges on the sheath top plate, the horizontal screw parallel with horizontal plane arranged on one side of described indirect line end, also have the vertical threaded bore perpendicular to horizontal plane on the intermediate connection terminal;
Fit in the side of the intermediate connection terminal at the horizontal screw place of described chip binding post and intermediate connection terminal, a screw passes connecting hole and horizontal screwhole spiro bonding.
Described fastener is fixed on the intermediate connection terminal on the top board of shell.
Described a kind of improved relay, its special character is: described fastener is the counterbore that is arranged on the top board of shell;
Described counterbore is fitted with the binding post hole and is communicated with; The intermediate connection terminal embeds in the counterbore.
Described a kind of improved relay, its special character is: described fastener is the draw-in groove that is arranged on the end opening on the top board of shell, and draw-in groove passes the binding post hole; Described intermediate connection terminal is arranged in the base plate and the draw-in groove between the chip binding post of draw-in groove.
A kind of improved relay of the present invention is owing to adopt such structure, welding and wiring board welding, beat the protecgulum of water heater, this moment, the top board of shell was relative with the people, can directly dismantle or installation and intermediate connection terminal electric connecting sheet with screwdriver, during assembling, easy to operate; With screwdriver in the prior art from about or above-below direction remove and install with screwdriver and compare, easy to operate, improved work efficiency.
Description of drawings
Fig. 1 is the stereogram of prior art.
Fig. 2 is stereogram of the present invention.
Fig. 3 is three-dimensional exploded view of the present invention.
Fig. 4 is the stereogram of second kind of execution mode of the present invention.
Fig. 5 is the three-dimensional exploded view of second kind of execution mode of the present invention.
Fig. 6 is the cutaway view of the third execution mode of the present invention.
Fig. 7 is that the present invention uses state reference map one.
Fig. 8 is that the present invention uses state reference map two.
Fig. 9 is the three-dimensional exploded view of the third execution mode of the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is further described.
As Fig. 2, shown in Figure 3, a kind of improved relay comprises the shell 1 of under shed, and bottom is arranged on the chip binding post 2 of the band connecting hole 21 on shell 1 top board 11 and is arranged on leg on the bottom; The axis of connecting hole 21 is parallel with the top board 11 of shell 1; Chip binding post 2 stretches out 11 the binding post hole 12 perpendicular to the top board 11 of shell 1 and from top board;
Also comprise cuboid or foursquare intermediate connection terminal 3 and fastening cover 4,
Described intermediate connection terminal 3 is made by copper product, and the horizontal screw 31 parallel with horizontal plane arranged on the side of indirect line end 3, also has the vertical threaded bore 32 perpendicular to horizontal plane on the intermediate connection terminal 3; Chip binding post 2 is fitted with the side of the intermediate connection terminal 3 at horizontal screw 21 places of intermediate connection terminal 3, and a screw 5 passes connecting hole 21 and screws togather with horizontal screw 31; Described screw 5 can be the cross cheese head screw, a word cheese head screw.
On the described fastening cover 4 fastener is arranged;
The top board of the top board of described fastening cover 4 and shell 1 is fitted, and the upper end, top of shell 1 is inserted to fasten and covered in 4; Fastener cooperates with chip indirect line end 3.
Described fastener is a fixing hole 6, and chip binding post 2 and intermediate connection terminal 3 stretch out from fixing hole 6;
As Fig. 2, shown in Figure 3, the part that the side of described fixing hole 6 and intermediate connection terminal 3 fits has protruding muscle 6A
Another kind of execution mode as Fig. 4, shown in Figure 5, installs the draw-in groove 6 that is set to an end opening, and described chip binding post 2 and intermediate connection terminal 3 stretch out from draw-in groove 6; Intermediate connection terminal 3 one sides and draw-in groove 6 base plates 61 are fitted, in addition two sides and 62 applyings of draw-in groove 6 wallboards.For further improving: described connecting hole 21 and horizontal screw 21 are positioned on the chip splicing ear 2 and intermediate connection terminal 3 of draw-in groove 6;
As shown in Figure 6, screw 5 passes the screwhole spiro bonding on connecting hole 21, horizontal screw 31 and draw-in groove 6 base plates 61.Among Fig. 6, the 14th, leg.
In use, as shown in Figure 7, when body of wall is set, usually be arranged on the side of shell of instant electric water heater's open front, vertical threaded bore 32 on the intermediate connection terminal 3 is towards the open front direction of shell, vertical threaded bore 32 is relative with people like this, and 5 convenience of tightening up a screw can be fixed on electric connecting sheet 7 on adjacent two indirect line ends 3 easily; As shown in Figure 8, in when assembling, the open front of shell up, vertical threaded bore 31 upwards, can conveniently electric connecting sheet 7 usefulness screws 5 be fixed on the intermediate connection terminal 3 like this; Screwdriver downwards just can direct control, has improved efficiency of assembling.
In the present embodiment, relay is produced model: 855AWP-1A-C2 12VDC for Taiwan Song Chuan; Contact load: 30A/250VAC.
As shown in Figure 9, described fastener is fixed on intermediate connection terminal 3 on the top board 11 of shell 1.
Described fastener is the counterbore 13 that is arranged on the top board 11 of shell 1; Intermediate connection terminal 3 one ends embed in the counterbore 13;
Described counterbore 13 is fitted with binding post hole 12 and is communicated with.
Above-described only is preferential execution mode of the present invention.Should be pointed out that for the person of ordinary skill of the art under the situation that does not break away from the principle of the invention, can also make some improvement and modification, this also is considered as protection scope of the present invention.
Claims (9)
1. improved relay comprises the shell of under shed, and bottom is arranged on the chip binding post of the band connecting hole on the sheath top plate and is arranged on leg on the bottom; The axis of connecting hole is parallel with the top board of shell; The chip binding post is perpendicular to stretching out the top board of shell and the binding post hole from top board; It is characterized in that: also comprise cuboid or foursquare intermediate connection terminal and fastening cover,
The horizontal screw parallel with horizontal plane arranged on one side of described indirect line end, also have the vertical threaded bore perpendicular to horizontal plane on the intermediate connection terminal; Fit in the side of the intermediate connection terminal at the horizontal screw place of chip binding post and intermediate connection terminal, a screw passes connecting hole and horizontal screwhole spiro bonding;
On the described fastening cover fastener is arranged;
The top board of described fastening cover and the top board of shell are fitted, and the upper end, top of shell is inserted and fastened in the lid; Fastener cooperates with chip indirect line end.
2. a kind of improved relay according to claim 1, it is characterized in that: described fastener is a fixing hole, chip binding post and intermediate connection terminal stretch out from fixing hole.
3. a kind of improved relay according to claim 1, it is characterized in that: described fastener is the draw-in groove of an end opening, described chip binding post and intermediate connection terminal stretch out from draw-in groove; Intermediate connection terminal one side and draw-in groove base plate are fitted, in addition two sides and the applying of draw-in groove wallboard.
4. a kind of improved relay according to claim 3, it is characterized in that: described connecting hole and horizontal screw are positioned on the chip splicing ear and intermediate connection terminal of draw-in groove;
Screw passes the screwhole spiro bonding on connecting hole, horizontal screw and the draw-in groove base plate.
5. a kind of improved relay according to claim 3, it is characterized in that: described fastening cover and shell are one-body molded to be made.
6. according to claim 1,2,3,4 or 5 described a kind of improved relays, it is characterized in that: described intermediate connection terminal is made by copper product.
7. improved relay comprises the shell of under shed, and bottom is arranged on the chip binding post of the band connecting hole on the sheath top plate and is arranged on leg on the bottom; The axis of connecting hole is parallel with the top board of shell; The chip binding post is perpendicular to stretching out the top board of shell and the binding post hole from top board; It is characterized in that: also comprise cuboid or foursquare intermediate connection terminal and the fastener that arranges on the sheath top plate, the horizontal screw parallel with horizontal plane arranged on one side of described indirect line end, also have the vertical threaded bore perpendicular to horizontal plane on the intermediate connection terminal;
Fit in the side of the intermediate connection terminal at the horizontal screw place of described chip binding post and intermediate connection terminal, a screw passes connecting hole and horizontal screwhole spiro bonding;
Described fastener is fixed on the intermediate connection terminal on the top board of shell.
8. a kind of improved relay according to claim 7 is characterized in that: described fastener is the counterbore that is arranged on the top board of shell;
Described counterbore is fitted with the binding post hole and is communicated with; The intermediate connection terminal embeds in the counterbore.
9. a kind of improved relay according to claim 7 is characterized in that: described fastener is the draw-in groove that is arranged on the end opening on the top board of shell, and draw-in groove passes the binding post hole; Described intermediate connection terminal is arranged in the base plate and the draw-in groove between the chip binding post of draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310117846.9A CN103208679B (en) | 2013-04-08 | 2013-04-08 | A kind of relay of the improvement for instant electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310117846.9A CN103208679B (en) | 2013-04-08 | 2013-04-08 | A kind of relay of the improvement for instant electric water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103208679A true CN103208679A (en) | 2013-07-17 |
| CN103208679B CN103208679B (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310117846.9A Active CN103208679B (en) | 2013-04-08 | 2013-04-08 | A kind of relay of the improvement for instant electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103208679B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104465529A (en) * | 2014-07-03 | 2015-03-25 | 株洲南车时代电气股份有限公司 | Shell for packaging power electronic module and power electronic module with shell |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020032788A (en) * | 2000-10-27 | 2002-05-04 | 지옥조 | Connector for suppling electric power |
| JP2004119021A (en) * | 2002-09-24 | 2004-04-15 | Hitachi Ltd | Wiring saving routing connector and control panel |
| CN2874756Y (en) * | 2006-01-16 | 2007-02-28 | 李磊 | Coil type relay |
| CN201845709U (en) * | 2010-05-26 | 2011-05-25 | 束展鹏 | Relay and relay connecting device |
| WO2013023455A1 (en) * | 2011-08-12 | 2013-02-21 | 浙江永泰隆电子有限公司 | Connection structure between sampling device and wire connecting terminal |
| CN203250688U (en) * | 2013-04-08 | 2013-10-23 | 中山市汉功电器有限公司 | Improved relay |
-
2013
- 2013-04-08 CN CN201310117846.9A patent/CN103208679B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020032788A (en) * | 2000-10-27 | 2002-05-04 | 지옥조 | Connector for suppling electric power |
| JP2004119021A (en) * | 2002-09-24 | 2004-04-15 | Hitachi Ltd | Wiring saving routing connector and control panel |
| CN2874756Y (en) * | 2006-01-16 | 2007-02-28 | 李磊 | Coil type relay |
| CN201845709U (en) * | 2010-05-26 | 2011-05-25 | 束展鹏 | Relay and relay connecting device |
| WO2013023455A1 (en) * | 2011-08-12 | 2013-02-21 | 浙江永泰隆电子有限公司 | Connection structure between sampling device and wire connecting terminal |
| CN203250688U (en) * | 2013-04-08 | 2013-10-23 | 中山市汉功电器有限公司 | Improved relay |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104465529A (en) * | 2014-07-03 | 2015-03-25 | 株洲南车时代电气股份有限公司 | Shell for packaging power electronic module and power electronic module with shell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103208679B (en) | 2016-03-02 |
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Legal Events
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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 | ||
| CB02 | Change of applicant information |
Address after: 528427 Guangdong city in Zhongshan Province town of Nantou Yi Road No. 8 Chinese electric power Applicant after: Han Gong electrical equipment Science and Technology Ltd. of Zhongshan city Address before: Guangdong city of Zhongshan province rich road 528427 CAS Nantou Industrial Zone No. 65 three Applicant before: Zhongshan Hangong Electrical Appliances Co.,Ltd. |
|
| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 528427 Guangdong city in Zhongshan Province town of Nantou Yi Road No. 8 one (four floor) Patentee after: Han Gong electrical equipment Science and Technology Ltd. of Zhongshan city Address before: 528427 Guangdong city in Zhongshan Province town of Nantou Yi Road No. 8 Chinese electric power Patentee before: Han Gong electrical equipment Science and Technology Ltd. of Zhongshan city |