CN212775817U - Signal executor box with improved structure - Google Patents
Signal executor box with improved structure Download PDFInfo
- Publication number
- CN212775817U CN212775817U CN202021410252.9U CN202021410252U CN212775817U CN 212775817 U CN212775817 U CN 212775817U CN 202021410252 U CN202021410252 U CN 202021410252U CN 212775817 U CN212775817 U CN 212775817U
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- CN
- China
- Prior art keywords
- box
- box body
- edge
- box cover
- reverse
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- 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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- Casings For Electric Apparatus (AREA)
Abstract
The signal executor box with improved structure consists of a box cover and a box body, wherein reverse fasteners are uniformly arranged at the edge of the reverse side of the box cover; a square groove matched with the back-off piece is arranged at the edge of the inner side wall of the box body; the utility model has the advantages of reasonable design, open the lid or buckle the lid, all need not with the help of the instrument, bare-handed going on can solving, very labour saving and time saving.
Description
Technical Field
The utility model belongs to the technical field of fire control valve electronic accessories, concretely relates to be a need not bare-handed improved structure's that screwdriver instrument can be installed signal executor box.
Background
The signal actuator is used for receiving a control signal from the regulator and controlling the flow by changing the opening of the valve; the box cover of the outer box of most executors appearing in the current market is connected with the box body by screws, and the defect of connection is that the outer box of the executors can not be opened by bare hands under the condition that no operating tool exists outdoors, so that emergency can not be solved in time, and inconvenience is brought to users.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a structural design is reasonable, uses very convenient institutional advancement's signal executor box.
In order to achieve the above object, the utility model provides a following technical scheme: signal executor box of institutional advancement comprises lid and box body, its characterized in that: the reverse side edge of the box cover is uniformly provided with a reverse fastener; the edge of the inner side wall of the box body is provided with a square groove matched with the fastener.
A circle of raised retaining edge is additionally arranged at the edge of the back side of the box cover, and the back-off piece is specifically arranged on the raised retaining edge; and the raised flanges, the back-off pieces and the box cover are integrally formed.
One side of a reverse straight hook in the reverse fastener is set to be an arc-shaped bevel edge.
The square groove arranged on the inner side wall of the box body is not communicated with the outer side.
The center of the surface of the box cover and the center of the bottom surface of the box body are both provided with strip-shaped through grooves.
The utility model has the advantages that: compared with the prior art, the utility model has the advantages of reasonable design, open the lid or buckle the lid, all need not with the help of the instrument, bare-handed going on can solving, very labour saving and time saving.
Drawings
Fig. 1 is an exploded schematic view of the present invention.
Fig. 2 is a schematic view of the reverse side of the middle box cover of the present invention.
Fig. 3 is a schematic side view of the reverse fastener of the present invention.
Fig. 4 is an enlarged schematic view of B in fig. 2.
Fig. 5 is an enlarged schematic view of a point a in fig. 1.
In the figure: 1. a box cover; 2. a box body; 101. a back-off member; 102. raised flanges; 103. a strip-shaped through groove is formed in the box cover; 201. a square groove; 202. the box body is provided with strip-shaped through grooves; 101a, curved hypotenuse.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention is illustrated in an embodiment: the signal executor box with the improved structure consists of a box cover 1 and a box body 2, wherein reverse fasteners 101 are uniformly arranged at the edge of the back side of the box cover 1; a square groove 201 which is matched with the back-off part 101 is arranged at the edge of the inner side wall of the box body 2; namely, all the back-fastening pieces are correspondingly fastened in the square grooves respectively so that the box cover 1 is connected with the box body 2.
A circle of raised flanges 102 are additionally arranged at the edge of the back side of the box cover 1, and the back-off piece 101 is specifically arranged on the raised flanges 102; the convex rib 102, the back-off part 101 and the box cover 1 are integrally formed; the arrangement of the raised ribs 102 can make the box cover 1 and the box body 2 fit more closely.
One side of a straight inverted hook in the inverted fastener 101 is set to be an arc-shaped inclined edge 101a, and the inverted fastener 101 can conveniently slide into the square groove 201 through the arc-shaped inclined edge 101 a.
The square groove 201 arranged on the inner side wall of the box body 2 is not communicated with the outer side wall of the box body.
A box cover strip-shaped through groove 103 and a box body strip-shaped through groove 202 are formed in the center of the surface of the box cover 1 and the center of the bottom surface of the box body 2; the flow scales installed in the box body can be seen through the strip-shaped through grooves.
The utility model provides an installation circuit control part in box body 2.
Claims (5)
1. Signal executor box of institutional advancement comprises lid and box body, its characterized in that: the reverse side edge of the box cover is uniformly provided with a reverse fastener; the edge of the inner side wall of the box body is provided with a square groove matched with the fastener.
2. The improved signal actuator cassette of claim 1 wherein: a circle of raised flanges are additionally arranged at the edge of the back side of the box cover, and the back-off pieces are specifically arranged on the raised flanges; and the raised flanges, the back-off pieces and the box cover are integrally formed.
3. The improved signal actuator cassette of claim 1 wherein: one side of the inverted straight hook in the inverted fastener is set to be an arc-shaped bevel edge.
4. The improved signal actuator cassette of claim 1 wherein: the square groove arranged on the inner side wall of the box body is not communicated with the outer side.
5. The improved signal actuator cassette of claim 1 wherein: the center of the surface of the box cover and the center of the bottom surface of the box body are both provided with strip-shaped through grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021410252.9U CN212775817U (en) | 2020-07-17 | 2020-07-17 | Signal executor box with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021410252.9U CN212775817U (en) | 2020-07-17 | 2020-07-17 | Signal executor box with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212775817U true CN212775817U (en) | 2021-03-23 |
Family
ID=75079351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021410252.9U Expired - Fee Related CN212775817U (en) | 2020-07-17 | 2020-07-17 | Signal executor box with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212775817U (en) |
-
2020
- 2020-07-17 CN CN202021410252.9U patent/CN212775817U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 Termination date: 20210717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |