CN201549446U - Improved structure of relay casing - Google Patents
Improved structure of relay casing Download PDFInfo
- Publication number
- CN201549446U CN201549446U CN2009201998147U CN200920199814U CN201549446U CN 201549446 U CN201549446 U CN 201549446U CN 2009201998147 U CN2009201998147 U CN 2009201998147U CN 200920199814 U CN200920199814 U CN 200920199814U CN 201549446 U CN201549446 U CN 201549446U
- Authority
- CN
- China
- Prior art keywords
- pentahedron
- sidewall
- relay
- casing
- base plate
- 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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Abstract
The utility model discloses an improved structure of a relay casing, which comprises a casing. An external plate detachably connected with the casing is arranged on one side surface of the casing. The casing is a pentahedral body with an integral structure, and the external plate is a bottom plate movably arranged on the side wall of the pentahedral body through a fastening mechanism or an insertion mechanism arranged on the side wall of the pentahedral body, so that the assembly of the relay casing is more convenient and the production efficiency is improved. The implementation of the improved structure of the relay casing can be conducted only by a common assembler with low time and labor consumption. The improved structure of the relay casing saves epoxy resin raw material and reduces production cost.
Description
Technical field
The utility model relates to relay construction, particularly a kind of improvement structure at the relay housing.
Background technology
The domestic shell that most relay adopted is a hexahedron structure at present, wherein five faces are injection mo(u)lding, last face is installed the back at the relay inner body and is adopted epoxy resin to seal, the curing of smoking of adopting epoxy resin sealed knot product needed to utilize baking oven under 100 ℃ high temperature, to carry out two hours, this sealed knot method has not only expended a large amount of electric energy and epoxy resin raw material, consuming time, consumption power, inefficiency, and the relay inner body damages when needing to change, can only destroy external shell takes out it, housing can't utilize once more, causes raw-material waste.
Summary of the invention
Problem to be solved in the utility model is exactly the shortcoming at prior art, and a kind of improvement structure of relay housing is provided, and saves the epoxy resin raw material, reduces epoxy sealed knot operative employee, and housing is easy to assembly, and production efficiency is provided.
For achieving the above object, the utility model adopts following technical scheme: a kind of improvement structure of relay housing, comprise housing, and it is characterized in that: it is the external plate that is connected with the housing detachable that a side is arranged on the housing.
Further, described housing comprises the pentahedron of integrative-structure, and described external plate is the active base plate that is installed on the pentahedron sidewall.
Further, described base plate is by being located at snap device and the pentahedron clamping on the pentahedron sidewall.
Further, described snap device comprises and is located on the pentahedron sidewall top end face and to some hasps of pentahedron internal protrusion, is provided with step surface on the sidewall below the hasp.
Preferably, symmetric arrangement has two hasps on the sidewall that pentahedron is relative.
Preferably, be equipped with symmetrical hasp on pentahedral four sidewalls.
Further, described base plate is to peg graft by the slot mechanism and the pentahedron that are located on the pentahedron sidewall.
Further, described slot mechanism comprises and is located on the pentahedron opposing sidewalls and the chute that cooperates with the base plate dual-side that the height of the sidewall adjacent with chute is lower than the height of chute position, is convenient to base plate and inserts chute from a sidewall.
Advantage of the present utility model: come closure casing by the external plate that detachable is set, the assembling of relay housing is convenient, and production efficiency improves; Adopt buckle or slot mechanism that base plate is installed, when the relay inner body need be changed, need not to destroy base plate and just housing can be opened, be convenient to maintenance; Enforcement of the present utility model only need adopt common assembler to operate, and is time saving and energy saving, saves the epoxy resin raw material, reduces production costs.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is an A-A cutaway view among Fig. 1;
Fig. 3 is the decomposition texture schematic diagram of the utility model embodiment two;
Fig. 4 is the structural representation of slot mechanism among the utility model embodiment two.
Embodiment
The utility model provides a kind of improvement structure of relay housing, comprises housing, and it is the external plate that is connected with the housing detachable that a side is arranged on the housing.Housing comprises the pentahedron 1 of integrative-structure, and described external plate is the active base plate 2 that is installed on the pentahedron sidewall 11.Come closure casing by the external plate that detachable is set, the assembling of relay housing is convenient, and production efficiency improves.
Embodiment one: as shown in Figure 1 and Figure 2, base plate 2 is by being located at snap device and pentahedron 1 clamping on pentahedron 1 sidewall, snap device comprises and is located on pentahedron sidewall 11 top end faces and to some hasps 12 of pentahedron 1 internal protrusion, is provided with step surface 13 on the sidewall below the hasp 12.Symmetric arrangement has two hasps 12 on the relative sidewall of pentahedron 1, and mounting or dismounting are convenient; Or on four sidewalls of pentahedron 1 symmetrical hasp 12 being set all, fixed effect is better.When base plate 2 is installed, base plate 2 one sides are placed on the hasp 12, tapping base plate 2 embeds it on step surface 13, and hasp 12 just can eject blocking base plate 2 upper surfaces, and base plate 2 is fixing.
Embodiment two: as shown in Figure 3, Figure 4, base plate 2 is to peg graft by the slot mechanism and the pentahedron 1 that are located on pentahedron 1 sidewall, slot mechanism comprises and is located on pentahedron 1 opposing sidewalls and the chute 14 that cooperates with base plate 2 dual-sides, and the height of the sidewall adjacent with chute 14 is lower than the height of chute 14 positions.When base plate 2 was installed, the corresponding chute 14 of base plate 2 one sides inserted and gets final product, and it is convenient that embodiment one is compared in assembling, but sealing effectiveness is not as embodiment one.
Claims (8)
1. the improvement structure of a relay housing comprises housing, it is characterized in that: it is the external plate that is connected with the housing detachable that a side is arranged on the housing.
2. the improvement structure of a kind of relay housing according to claim 1 is characterized in that: described housing comprises the pentahedron (1) of integrative-structure, and described external plate is the active base plate (2) that is installed on the pentahedron sidewall (11).
3. the improvement structure of a kind of relay housing according to claim 2 is characterized in that: described base plate (2) is by being located at snap device and pentahedron (1) clamping on the pentahedron sidewall (11).
4. the improvement structure of a kind of relay housing according to claim 3, it is characterized in that: described snap device comprises and is located on pentahedron sidewall (11) top end face and to some hasps (12) of pentahedron (1) internal protrusion, is provided with step surface (13) on the sidewall (11) of hasp (12) below.
5. the improvement structure of a kind of relay housing according to claim 4 is characterized in that: the sidewall (11) that pentahedron (1) is relative is gone up symmetric arrangement two hasps (12).
6. the improvement structure of a kind of relay housing according to claim 4 is characterized in that: be equipped with symmetrical hasp (12) on four sidewalls (11) of pentahedron (1).
7. the improvement structure of a kind of relay housing according to claim 2 is characterized in that: described base plate (2) is to peg graft by the slot mechanism and the pentahedron (1) that are located on pentahedron (1) sidewall.
8. the improvement structure of a kind of relay housing according to claim 7, it is characterized in that: described slot mechanism comprises and is located on pentahedron (1) opposing sidewalls and the chute (14) that cooperates with base plate (2) dual-side that the height of the sidewall adjacent with chute (14) is lower than the height of chute (14) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201998147U CN201549446U (en) | 2009-11-17 | 2009-11-17 | Improved structure of relay casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201998147U CN201549446U (en) | 2009-11-17 | 2009-11-17 | Improved structure of relay casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201549446U true CN201549446U (en) | 2010-08-11 |
Family
ID=42604625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201998147U Expired - Fee Related CN201549446U (en) | 2009-11-17 | 2009-11-17 | Improved structure of relay casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201549446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106952758A (en) * | 2015-10-02 | 2017-07-14 | 西门子公司 | Attachment means and electric switch |
-
2009
- 2009-11-17 CN CN2009201998147U patent/CN201549446U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106952758A (en) * | 2015-10-02 | 2017-07-14 | 西门子公司 | Attachment means and electric switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20121117 |