CN204946812U - The relay that grafting is stable - Google Patents
The relay that grafting is stable Download PDFInfo
- Publication number
- CN204946812U CN204946812U CN201520757991.8U CN201520757991U CN204946812U CN 204946812 U CN204946812 U CN 204946812U CN 201520757991 U CN201520757991 U CN 201520757991U CN 204946812 U CN204946812 U CN 204946812U
- Authority
- CN
- China
- Prior art keywords
- housing
- base
- relay
- stable
- fastener
- 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
Links
Abstract
The utility model discloses the relay that a kind of grafting is stable, its drip irrigation device comprises base, housing and be positioned at the relay main body of housing, described housing is provided with fastener and is connected with base buckle, the adjacent side that described housing is provided with fastener is provided with groove, described base is provided with the guide vane end stop with groove fit, groove is provided with by the adjacent side that is provided with fastener at housing, and the guide vane end stop with groove fit is set on base, thus realize spacing in fastener short transverse of housing, housing is avoided to occur in this direction the situation that displacement causes fastener to be deviate from, add the connective stability of housing and base, more reliable.
Description
Technical field
The utility model relates to relay field, and more particularly, it relates to the stable relay of a kind of grafting.
Background technology
Relay is a kind of electric control device, is when the change of input variable reaches regulation requirement, makes controlled volume that a kind of electrical equipment of predetermined Spline smoothing occurs in electric output circuit.
Relay mainly comprises housing, base and be positioned at the relay main body of housing, for the ease of the convenient disassembly of housing and base, have on the market at present and housing is arranged to buckle with the connected mode of base is connected, such as application number be 201420179453.0 Chinese patent disclose a kind of grafting relay easily, it arranges buckle in the symmetrical both sides of housing, base arranges bayonet socket and realizes buckle connection, and realized the connection of buckle and bayonet socket by the deformation of plastics when grafting, although this mode can realize the operation of fast assembling-disassembling, but it is not spacing in buckle short transverse, and then housing there will be along the skew in buckle short transverse, the situation easily causing buckle to be deviate from from bayonet socket occurs, connect stable not, be further improved.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is the relay providing a kind of grafting stable.
For achieving the above object, the utility model provides following technical scheme: the relay that a kind of grafting is stable, comprise base, housing and be positioned at the relay main body of housing, described housing is provided with fastener and is connected with base buckle, the adjacent side that described housing is provided with fastener is provided with groove, and described base is provided with the guide vane end stop with groove fit.
The utility model is arranged further, and described fastener comprises the fixture block be arranged on base, and described housing is provided with the groove with fixture block clamping.
The utility model is arranged further, and described fixture block is provided with near relay main body side is convenient to the oblique surface that it slips into housing.
The utility model is arranged further, and described base is provided with the outer abutted with housing, and corresponding fixture block place, described outer is provided with breach.
The utility model is arranged further, and described base is provided with and is connected and the pin linearly distributed with relay main body, and described base is provided with raised line away from the side of housing, and described raised line and pin are conflicted.
The utility model is arranged further, and described relay main body is provided with connecting plate, and described base is provided with connecting hole, and described connecting plate is connected with base through screws, and the corresponding connection hole of described base is provided with depressed part, and described screw is positioned at depressed part.
The utility model is arranged further, and described housing is translucent cover.
Compared with prior art, the utility model has the advantage of: under the prerequisite realizing buckle fast assembling-disassembling, groove is provided with by the adjacent side that is provided with fastener at housing, and the guide vane end stop with groove fit is set on base, thus realize spacing in fastener short transverse of housing, housing is avoided to occur in this direction the situation that displacement causes fastener to be deviate from adding the connective stability of housing and base, more reliably.
Accompanying drawing explanation
Fig. 1 is the structure chart of the stable relay of the utility model embodiment grafting;
Fig. 2 is the structure chart of the stable relay of the utility model embodiment grafting.
Reference numeral: 1, base; 2, housing; 3, fixture block; 4, groove; 5, guide vane end stop; 6, oblique surface; 7, breach; 8, pin; 9, depressed part; 10, screw; 11, raised line; 12, outer.
Embodiment
Referring to figs. 1 through Fig. 2, the relay that the grafting of the utility model embodiment is stable is described further.
As shown in Figure 1, the relay that a kind of grafting is stable, comprise base 1, housing 2 and be positioned at the relay main body of housing 2, housing 2 is provided with fastener and is connected with base 1 buckle, the adjacent side that housing 2 is provided with fastener is provided with groove 4, base 1 is provided with the guide vane end stop 5 coordinated with groove 4, and wherein fastener comprises the fixture block 3 be arranged on base 1, and housing 2 is provided with the groove with fixture block 3 clamping.
By such setting, under the prerequisite realizing buckle fast assembling-disassembling, groove 4 is provided with by the adjacent side that is provided with fastener at housing 2, and the guide vane end stop 5 coordinated with groove 4 is set on base 1, thus realize spacing in fastener short transverse of housing 2, avoid housing 2 to occur in this direction the situation that displacement causes fastener to be deviate from, add the connective stability of housing 2 and base 1, more reliably.
Wherein fixture block 3 is provided with the oblique surface 6 be convenient to it and slipped into housing 2 near relay main body side, like this when filling housing 2, on the one hand because oblique surface 6 is more convenient to base 1 and is entered housing 2, housing 2 can resolve into the power of horizontal direction to the power of fixture block 3 through oblique surface 6 on the other hand, fixture block 3 is out of shape thus enters in housing 2, when it moves to groove place, fixture block 3 recovers distortion and enters groove and realize clamping.
As shown in Figure 2, for the ease of the dismounting of base 1 with housing 2, base 1 is provided with the outer 12 abutted with housing 2, after such installation, outer 12 is positioned at outside housing 2, base 1 is avoided all to be positioned at the situation of the dismounting that housing 2 causes being difficult to, simultaneously in order to increase dismounting mode, in outer 12, corresponding fixture block 3 place is provided with breach 7, when running into housing 2 and being not quick detachable with base 1 clamping tension, housing 2 externally can be pulled through breach 7 by instrument, and then fixture block 3 is deviate from from groove, realize dismounting.
Base 1 is provided with and is connected and the pin 8 linearly distributed with relay main body, after relay grafting uses, its base 1 surface fits tightly with miscellaneous part, and then cause heat to be difficult to shed in time, increase failure rate, therefore base 1 is provided with raised line 11 away from the side of housing 2, the space of its surface and miscellaneous part can be increased when grafting uses, heat can be discharged by this space in time, and wherein raised line 11 and pin 8 are conflicted, so also can come by raised line 11 pin 8 position that intuitive judgment produces whether to flush, ensure the pin 8 that it can be good, kill two birds with one stone.
Usually be all first relay main body is fixed on base 1 before housing 2 and base 1 are installed, wherein relay main body is provided with connecting plate, base 1 is provided with connecting hole, connecting plate is connected by screw 10 with base 1, end in order to avoid screw 10 is positioned at base 1 surface and affects its normal grafting, therefore is provided with depressed part 9 in the corresponding connection hole of base 1, and screw 10 is positioned at depressed part 9, thus structure is compacter, screw 10 is avoided to affect grafting.
Further, housing 2 is translucent cover, is convenient to the situation that people can observe housing 2 inside in time like this, can pinpoint the problems timely keep in repair when breaking down.
Below be only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (7)
1. the relay that a grafting is stable, comprise base, housing and be positioned at the relay main body of housing, described housing is provided with fastener and is connected with base buckle, it is characterized in that: the adjacent side that described housing is provided with fastener is provided with groove, described base is provided with the guide vane end stop with groove fit.
2. the relay that grafting according to claim 1 is stable, is characterized in that: described fastener comprises the fixture block be arranged on base, and described housing is provided with the groove with fixture block clamping.
3. the relay that grafting according to claim 2 is stable, is characterized in that: described fixture block is provided with near relay main body side is convenient to the oblique surface that it slips into housing.
4. the relay that grafting according to claim 2 is stable, is characterized in that: described base is provided with the outer abutted with housing, and corresponding fixture block place, described outer is provided with breach.
5. the relay that grafting according to claim 1 is stable, is characterized in that: described base is provided with and is connected and the pin linearly distributed with relay main body, and described base is provided with raised line away from the side of housing, and described raised line and pin are conflicted.
6. the relay that grafting according to claim 1 is stable, it is characterized in that: described relay main body is provided with connecting plate, described base is provided with connecting hole, and described connecting plate is connected with base through screws, the corresponding connection hole of described base is provided with depressed part, and described screw is positioned at depressed part.
7. the relay that grafting according to claim 1 is stable, is characterized in that: described housing is translucent cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520757991.8U CN204946812U (en) | 2015-09-28 | 2015-09-28 | The relay that grafting is stable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520757991.8U CN204946812U (en) | 2015-09-28 | 2015-09-28 | The relay that grafting is stable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204946812U true CN204946812U (en) | 2016-01-06 |
Family
ID=55014214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520757991.8U Expired - Fee Related CN204946812U (en) | 2015-09-28 | 2015-09-28 | The relay that grafting is stable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204946812U (en) |
-
2015
- 2015-09-28 CN CN201520757991.8U patent/CN204946812U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20170928 |