CN215183783U - Anticorrosive durable type plastic circuit breaker middle cover - Google Patents
Anticorrosive durable type plastic circuit breaker middle cover Download PDFInfo
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- CN215183783U CN215183783U CN202121599286.1U CN202121599286U CN215183783U CN 215183783 U CN215183783 U CN 215183783U CN 202121599286 U CN202121599286 U CN 202121599286U CN 215183783 U CN215183783 U CN 215183783U
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- well lid
- main part
- circuit breaker
- lid main
- middle cover
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Abstract
The utility model discloses a lid in anticorrosive durable type plastic circuit breaker, including well lid main part, the inside intermediate position department of well lid main part is provided with the handle installation cavity, the inside one side of well lid main part is provided with the functional module installation cavity. This lid is provided with firm draw-in groove respectively through the intermediate position department in well lid main part both sides in anticorrosive durable type plastic circuit breaker, install the location through the positioning channel groove of fixed connection respectively at firm draw-in groove both ends to the upper cover when using, be convenient for assemble the circuit breaker, and install the upper cover through firm draw-in groove and stabilize, but reached this convenient and fast with the upper cover and well lid main part connect the purpose of firm equipment, and further connect firm with well lid main part and base and upper cover through the fixed screw that sets up respectively at the inside both ends of well lid main part, thereby realized can be effectively and firm carry out the effect of connecting the equipment to the circuit breaker, the solution is not convenient for carry out the problem of dismouting to the circuit breaker.
Description
Technical Field
The utility model relates to a circuit breaker technical field specifically is a lid in anticorrosive durable type plastic circuit breaker.
Background
The circuit breaker is a switching device which can close, bear and break the current under the normal loop condition and can close, bear and break the current under the abnormal loop condition within a specified time, the power distribution is an extremely important link in the electricity generation, the transmission and the use, the circuit breaker is widely applied in the power distribution link, the shell of the circuit breaker mainly comprises a base, a middle cover and an upper cover, the shell is mostly made of anti-corrosion durable plastic, but the cover in the existing plastic circuit breaker is still inconvenient to connect and assemble when in actual application, and the circuit breaker is inconvenient to disassemble and assemble so as to overhaul and replace the internal components. To solve these problems, we propose a corrosion-resistant and durable plastic circuit breaker middle cover.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lid in anticorrosive durable type plastic circuit breaker to provide the problem of being not convenient for carry out the dismouting to the circuit breaker in solving above-mentioned background.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lid in anticorrosive durable type plastic circuit breaker, includes well lid main part, the inside intermediate position department of well lid main part is provided with the handle installation cavity, the inside one side of well lid main part is provided with the function module installation cavity, the inside opposite side of well lid main part is provided with the annex chamber, the both ends of well lid main part are provided with the line groove of connecting respectively, the intermediate position department of well lid main part both sides is provided with firm draw-in groove respectively, the both sides of well lid main part front end bottom are fixedly connected with direction fixture block respectively, the top fixedly connected with installation guide post of well lid main part one end one side, the both sides and the bottom at well lid main part front end top are fixedly connected with fixed guide arm respectively, the inside in annex chamber is provided with the second connection piece.
Preferably, the inside fixedly connected with first connecting piece of function module installation cavity, the inside pad of annex chamber and function module installation cavity is fixed connection respectively and is injectd the fixture block.
Preferably, the connection wire grooves are provided with six groups, and the connection wire grooves are respectively arranged at two ends of the middle cover main body at equal intervals.
Preferably, be provided with the pilot hole between the line groove of connecting respectively, the pilot hole is provided with four groups.
Preferably, the two ends of the stable clamping groove are respectively provided with a positioning clamping groove, and the positioning clamping grooves are respectively symmetrical about the horizontal center line of the stable clamping groove.
Preferably, the two ends of the two sides in the middle cover main body are respectively provided with a fixing screw hole, the fixing screw holes are arranged in the four groups, and the fixing screw holes are respectively positioned on the same horizontal plane.
Compared with the prior art, the beneficial effects of the utility model are that: the anti-corrosion durable plastic circuit breaker middle cover not only realizes convenient connection and assembly and good stability, realizes the limitation of the position of a connected wire harness, but also realizes the convenience of dismounting the circuit breaker;
(1) the second connecting piece is arranged in the accessory cavity, the accessory cavity and the functional module mounting cavity can be positioned and mounted with the base and the upper cover through the second connecting piece and the first connecting piece respectively arranged in the accessory cavity and the functional module mounting cavity when the circuit breaker is used, so that elements in the circuit breaker can be mounted and fixed, and the position of the middle cover main body after connection and mounting is limited through the limiting clamping blocks respectively arranged at the bottom ends in the accessory cavity and the functional module mounting cavity, so that the mounting stability of the middle cover main body is improved;
(2) the connecting wire grooves are respectively arranged at the two ends of the middle cover main body, when in use, the wire harnesses connected with the circuit breaker are separated and limited through the connecting wire grooves respectively arranged at the two ends of the middle cover main body, meanwhile, the wire harnesses and the circuit breaker can be conveniently connected and fixed, and the wire harnesses are stably connected through the assembling holes respectively arranged between the connecting wire grooves, so that the wire harnesses are prevented from being staggered to influence the normal use of the circuit breaker after the connecting wire grooves are used for a long time;
(3) the middle positions of the two sides of the middle cover body are respectively provided with the stable clamping grooves, the upper cover is installed and positioned at the two ends of the stable clamping grooves through the positioning clamping grooves which are respectively fixedly connected when the circuit breaker is used, the circuit breaker is convenient to assemble, the upper cover is stably installed through the stable clamping grooves, the purpose of conveniently and quickly connecting the upper cover and the middle cover body to form the stable assembly is achieved, the middle cover body, the base and the upper cover are further stably connected through the fixed screw holes which are respectively arranged at the two ends inside the middle cover body, and the effect of effectively and stably connecting the circuit breaker is achieved.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic rear view of the present invention;
fig. 3 is a schematic perspective view of the present invention;
fig. 4 is a schematic bottom view of the present invention.
In the figure: 1. a middle cap body; 2. positioning the clamping groove; 3. an accessory cavity; 4. fixing the guide rod; 5. connecting wire grooves; 6. an assembly hole; 7. fixing screw holes; 8. installing a guide post; 9. a clamping groove is stabilized; 10. a handle mounting cavity; 11. a guide clamping block; 12. a first connecting piece; 13. a functional module mounting cavity; 14. a second connecting sheet; 15. a cartridge is defined.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Example 1: referring to fig. 1-4, an anti-corrosion durable plastic circuit breaker middle cover comprises a middle cover main body 1, a handle installation cavity 10 is arranged at the middle position inside the middle cover main body 1, a function module installation cavity 13 is arranged at one side inside the middle cover main body 1, an accessory cavity 3 is arranged at the other side inside the middle cover main body 1, connecting wire grooves 5 are respectively arranged at two ends of the middle cover main body 1, stabilizing clamping grooves 9 are respectively arranged at the middle positions at two sides of the middle cover main body 1, two sides of the bottom of the front end of the middle cover main body 1 are respectively and fixedly connected with a guide clamping block 11, an installation guide post 8 is fixedly connected to the top of one side of one end of the middle cover main body 1, two sides and the bottom of the top of the front end of the middle cover main body 1 are respectively and fixedly connected with a fixed guide rod 4, and a second connecting piece 14 is arranged inside the accessory cavity 3;
the inside of the functional module installation cavity 13 is fixedly connected with a first connecting piece 12, and the pads inside the accessory cavity 3 and the functional module installation cavity 13 are respectively and fixedly connected with a limiting clamping block 15;
specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, in use, the accessory cavity 3 and the functional module installation cavity 13 can be positioned and installed with the base and the upper cover through the second connecting sheet 14 and the first connecting sheet 12 respectively arranged inside the accessory cavity 3 and the functional module installation cavity 13 so as to install and fix the elements inside the circuit breaker, and the position of the middle cover main body 1 after being connected and installed is limited through the limiting fixture blocks 15 respectively arranged at the bottom ends inside the accessory cavity 3 and the functional module installation cavity 13, so that the installation stability of the middle cover main body 1 is improved.
Example 2: six groups of connecting wire grooves 5 are arranged, the connecting wire grooves 5 are respectively arranged at two ends of the middle cover main body 1 at equal intervals, assembling holes 6 are respectively arranged between the connecting wire grooves 5, and four groups of assembling holes 6 are arranged;
specifically, as shown in fig. 1, 2 and 3, when in use, the wiring harness connected with the circuit breaker is separated and limited by the connecting wire grooves 5 respectively arranged at the two ends of the middle cover main body 1, and meanwhile, the wiring harness and the circuit breaker can be conveniently connected and fixed, and the wiring harness is stably connected through the assembling holes 6 respectively arranged between the connecting wire grooves 5, so that the wiring harness is prevented from being staggered and influencing the normal use of the circuit breaker after the connecting wire grooves 5 are used for a long time.
Example 3: two ends of the stabilizing clamping groove 9 are respectively provided with a positioning clamping groove 2, the positioning clamping grooves 2 are respectively symmetrical about a horizontal central line of the stabilizing clamping groove 9, two ends of two sides of the inner part of the middle cover main body 1 are respectively provided with a fixing screw hole 7, the fixing screw holes 7 are arranged in four groups, and the fixing screw holes 7 are respectively positioned on the same horizontal plane;
specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, install the location through the positioning channel section 2 of difference fixed connection at firm draw-in groove 9 both ends to the upper cover when using, be convenient for assemble the circuit breaker, and install the upper cover through firm draw-in groove 9 and stabilize, but with this reach convenient and fast with upper cover and well lid main part 1 connect the purpose of firm equipment, and further connect well lid main part 1 and base and upper cover through the fixed screw 7 that sets up respectively at the inside both ends of well lid main part 1 and stabilize, thereby realized can be effectively and firm the effect of connecting the equipment to the circuit breaker.
The working principle is as follows: when the utility model is used, firstly, the accessory cavity 3 and the function module installation cavity 13 can be positioned and installed with the base and the upper cover through the second connecting sheet 14 and the first connecting sheet 12 respectively arranged inside the accessory cavity 3 and the function module installation cavity 13, so as to install and fix the elements inside the circuit breaker, and the position of the middle cover main body 1 after connection and installation is limited through the limiting fixture block 15 respectively arranged at the bottom end inside the accessory cavity 3 and the function module installation cavity 13, thereby improving the installation stability of the middle cover main body 1, and the wiring harness connected with the circuit breaker is separated and limited through the connecting wire grooves 5 respectively arranged at the two ends of the middle cover main body 1, meanwhile, the wiring harness and the circuit breaker can be conveniently connected and fixed, and the wiring harness is stably connected through the assembling holes 6 respectively arranged between the connecting wire grooves 5, thereby preventing the deviation of the connecting wire grooves 5 after long-time use from causing the staggered influence on the normal use of the circuit breaker, and install the location through the positioning channel section 2 of difference fixed connection at 9 both ends of firm draw-in groove to the upper cover, be convenient for assemble the circuit breaker, and it is firm to install the upper cover through firm draw-in groove 9, thereby reached can convenient and fast with upper cover and well lid main part 1 connect the purpose of firm equipment, and further connect well lid main part 1 and base and upper cover through the fixed screw 7 that sets up respectively at the inside both ends of well lid main part 1 firm, thereby realized can be effectively and firm the effect of equipment is connected to the circuit breaker.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a lid in anticorrosive durable type plastic circuit breaker, includes well lid main part (1), its characterized in that: the utility model discloses a well lid, including well lid main part (1), well lid main part (1) inside intermediate position department is provided with handle installation cavity (10), the inside one side of well lid main part (1) is provided with functional module installation cavity (13), the inside opposite side of well lid main part (1) is provided with annex chamber (3), the both ends of well lid main part (1) are provided with connecting wire groove (5) respectively, the intermediate position department of well lid main part (1) both sides is provided with firm draw-in groove (9) respectively, the both sides of well lid main part (1) front end bottom are fixedly connected with direction fixture block (11) respectively, the top fixedly connected with installation guide post (8) of well lid main part (1) one end one side, the both sides and the bottom at well lid main part (1) front end top are fixedly connected with fixed guide arm (4) respectively, the inside of annex chamber (3) is provided with second connection piece (14).
2. The middle cover of an anticorrosion durable plastic circuit breaker as claimed in claim 1, wherein: the inside fixedly connected with first connecting piece (12) of function module installation cavity (13), inside pad difference fixedly connected with of annex chamber (3) and function module installation cavity (13) is injectd fixture block (15).
3. The middle cover of an anticorrosion durable plastic circuit breaker as claimed in claim 1, wherein: the connecting wire grooves (5) are provided with six groups, and the connecting wire grooves (5) are respectively arranged at two ends of the middle cover main body (1) at equal intervals.
4. The middle cover of an anticorrosion durable plastic circuit breaker as claimed in claim 1, wherein: be provided with pilot hole (6) between connection wire casing (5) respectively, pilot hole (6) are provided with four groups.
5. The middle cover of an anticorrosion durable plastic circuit breaker as claimed in claim 1, wherein: positioning clamping grooves (2) are respectively arranged at two ends of the stabilizing clamping groove (9), and the positioning clamping grooves (2) are respectively symmetrical about the horizontal center line of the stabilizing clamping groove (9).
6. The middle cover of an anticorrosion durable plastic circuit breaker as claimed in claim 1, wherein: two ends of two sides in the middle cover main body (1) are respectively provided with a fixing screw hole (7), the fixing screw holes (7) are arranged in four groups, and the fixing screw holes (7) are respectively positioned on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121599286.1U CN215183783U (en) | 2021-07-14 | 2021-07-14 | Anticorrosive durable type plastic circuit breaker middle cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121599286.1U CN215183783U (en) | 2021-07-14 | 2021-07-14 | Anticorrosive durable type plastic circuit breaker middle cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215183783U true CN215183783U (en) | 2021-12-14 |
Family
ID=79394841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121599286.1U Active CN215183783U (en) | 2021-07-14 | 2021-07-14 | Anticorrosive durable type plastic circuit breaker middle cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215183783U (en) |
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2021
- 2021-07-14 CN CN202121599286.1U patent/CN215183783U/en active Active
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