CN201527935U - Relay - Google Patents
Relay Download PDFInfo
- Publication number
- CN201527935U CN201527935U CN2009201992920U CN200920199292U CN201527935U CN 201527935 U CN201527935 U CN 201527935U CN 2009201992920 U CN2009201992920 U CN 2009201992920U CN 200920199292 U CN200920199292 U CN 200920199292U CN 201527935 U CN201527935 U CN 201527935U
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- CN
- China
- Prior art keywords
- positioning
- base
- shell
- relay
- guiding
- 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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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The utility model relates to a relay. The technical scheme includes that the relay comprises a base, wiring plates, a coil, a slider, an outer casing, a moving contact component and a static contact component, wherein the wiring plates and the coil are arranged on the base, the slider is interlocked with the coil, and the outer casing is capped with the base. At least one group of positioning guide blocks which is arranged relatively are disposed on the outer casing, the opposite end surface of each positioning guide block is provided with a guide groove, and an elastic abutting extension part is arranged in each guide groove. By utilizing the technical scheme, the relay is convenient in mounting and dismounting and provided with a DIN guide track installation device.
Description
Technical field
The utility model relates to a kind of relay.
Background technology
Relay mainly by base, be located at base upper wiring board, coil, constitute with the slide block of coil interlock and with shell that base fastens.
Relay relies on screw usually with combining of miscellaneous equipment or adds in addition joins private jack and fixes, the former not only installs and dismantles inconvenience, and extended holder for screw ruptures through long fixing back is aging easily on the shell, the latter need add and join private jack, concerning the user who uses quick connector, increased cost virtually.
The utility model content
At the deficiency that prior art exists, the utility model provides the relay of the band DIN rail fixing device of a kind of installation and convenient disassembly, to satisfy the popular requirement of adopting the DIN guide rail to install in the limited installing space of current various device.
For achieving the above object, the utility model provides following technical scheme: a kind of relay, include base, be located at the base upper wiring board, coil, the shell and the dynamic and static contact assembly that fasten with the slide block of coil interlock, with base, described shell is provided with at least one group of positioning and guiding piece that is oppositely arranged, offer gathering sill on each positioning and guiding piece opposing end faces, be provided with elasticity in the described gathering sill and compress extensible member.
Adopt technique scheme, by the positioning and guiding piece is set on shell, and offer gathering sill on the positioning and guiding piece, after being provided with like this, shell just can cooperate by the guide rail guide groove with other machine or equipment by the gathering sill on it to be installed, and after being provided with like this, makes that the installation of relay and dismounting become simply, convenience, and fastening, need not to adopt screw to fix; To compress the setting of extensible member then be that off normal side packs guide rail into when improving tautness after the installation and mounting guide rail to elasticity in the gathering sill.
The utility model further is set to: described shell is rectangular, include four main end faces, one of them end face is provided with two positioning and guiding pieces that are connected with the end that base is connected, the other end place of this end face is provided with a positioning and guiding locating piece a, and described elasticity compresses extensible member and is located at the side of positioning and guiding locating piece a and extends in the gathering sill of guide-localization piece a.
Adopt technique scheme, on the end face of shell a positioning and guiding piece is set, the other end is provided with a positioning and guiding piece a, but like this economical with materials is set, and accurate positioning, fixing more firm.
Wherein, the middle part of described compression blocks offers the hollow out compression stroke.Be provided with like this is in order to increase the compressive strength of compression blocks, to prevent from can't reset after the compression blocks compression.
Below in conjunction with accompanying drawing the utility model is further described:
Description of drawings
Fig. 1 is the decomposing schematic representation of the utility model embodiment;
Fig. 2 is the front view of shell among the utility model embodiment;
Fig. 3 is the A-A cross-sectional schematic of Fig. 2;
Fig. 4 is the B-B cross-sectional schematic of Fig. 2.
Embodiment
As Fig. 1, Fig. 2, Fig. 3, a kind of relay shown in Figure 4, include base 1, be located at base 1 upper wiring board 2, coil 3, the shell 5 and the dynamic and static contact assembly 6 that fasten with the slide block 4 of coil 3 interlocks, with base 1, described shell 5 is provided with at least one group of positioning and guiding piece 7 that is oppositely arranged, offer gathering sill 71 on each positioning and guiding piece 7 opposing end faces, be provided with elasticity in the described gathering sill 71 and compress extensible member 8.Above-mentionedly be arranged so that shell 5 can cooperate by the guide rail guide groove with other machine or equipment by the gathering sill on it 71 and install that after being provided with like this, the installation of relay and dismounting become simply, convenient, and fastening, need not to adopt screw to fix; To compress the setting of extensible member 8 then be in order to improve the tautness after the installation to elasticity in the gathering sill 71.
In the utility model embodiment, described shell 5 is rectangular, include four main end faces 51, the end 511 that one of them end face 51 is connected with base is provided with two positioning and guiding pieces 7, the other end 512 places of this end face 51 are provided with a positioning and guiding locating piece a, certainly, it also is feasible two guide-localization pieces being set on this end face 51; Described elasticity compresses extensible member 8 and is located at the side of positioning and guiding locating piece a and extends in the gathering sill 711 of guide-localization piece a.Need to prove that the guide-localization piece 7 at the two ends of shell 5 end faces and guide-localization piece a place are provided with elasticity respectively to compress extensible member 8 also be feasible; Elasticity compresses extensible member 8 for being the compression blocks of " bow " font, the front end 81 of this compression blocks and rear end 82 are respectively flexible end, its middle part 83 with set firmly the contiguous block 52 that places on the shell 5 and be connected, and the middle part 83 of compression blocks offers hollow out compression stroke 84, the setting that hollow out is compressed 84 spaces can increase the compressive strength of compression blocks, prevents from can't reset after the compression blocks compression; Above-mentioned described contiguous block 52 can with shell 5 integrated injection moldings, also can with shell 5 split settings, and it also is feasible that compression blocks also can be wholely set or adopt other connected mode of clamping to be connected with contiguous block 52.Need to prove that elasticity compresses compression piece 8 and also can be spring or rubber-like object, behind the utility model embodiment, such change is held and is expected very much.
Claims (4)
1. relay, include base, be located at the base upper wiring board, coil, the shell and the dynamic and static contact assembly that fasten with the slide block of coil interlock, with base, it is characterized in that: described shell is provided with at least one group of positioning and guiding piece that is oppositely arranged, offer gathering sill on each positioning and guiding piece opposing end faces, be provided with elasticity in the described gathering sill and compress extensible member.
2. relay according to claim 1 and 2, it is characterized in that: described shell is rectangular, include four main end faces, one of them end face is provided with two positioning and guiding pieces that are connected with the end that base is connected, the other end place of this end face is provided with a positioning and guiding locating piece a, and described elasticity compresses extensible member and is located at the side of positioning and guiding locating piece a and extends in the gathering sill of guide-localization piece a.
3. relay according to claim 1 and 2 is characterized in that: described elasticity compresses extensible member for being the compression blocks of " bow " font, and the front end of this compression blocks and rear end are respectively flexible end, in the middle part of it with set firmly the contiguous block that places on the shell and be connected.
4. relay according to claim 3 is characterized in that: the middle part of described compression blocks offers the hollow out compression stroke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201992920U CN201527935U (en) | 2009-11-12 | 2009-11-12 | Relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201992920U CN201527935U (en) | 2009-11-12 | 2009-11-12 | Relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201527935U true CN201527935U (en) | 2010-07-14 |
Family
ID=42519217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201992920U Expired - Fee Related CN201527935U (en) | 2009-11-12 | 2009-11-12 | Relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201527935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102983040A (en) * | 2012-12-27 | 2013-03-20 | 无锡市飞沪科技有限公司 | Direct mounting intermediate relay |
-
2009
- 2009-11-12 CN CN2009201992920U patent/CN201527935U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102983040A (en) * | 2012-12-27 | 2013-03-20 | 无锡市飞沪科技有限公司 | Direct mounting intermediate relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100714 Termination date: 20181112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |