CN218101119U - IP55 sealing housing of ring main unit breaker mechanism - Google Patents
IP55 sealing housing of ring main unit breaker mechanism Download PDFInfo
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- CN218101119U CN218101119U CN202221423423.0U CN202221423423U CN218101119U CN 218101119 U CN218101119 U CN 218101119U CN 202221423423 U CN202221423423 U CN 202221423423U CN 218101119 U CN218101119 U CN 218101119U
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- sealing
- breaker mechanism
- shaft
- top cover
- bottom shell
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Abstract
The utility model relates to the technical field of electrical equipment, in particular to an IP55 sealing cover shell of a ring main unit breaker mechanism, which comprises a sealing bottom shell and a sealing top cover which have the function of protecting the breaker mechanism and are connected by a fixing part; the appearance specification of sealed drain pan with seal top cap is according to the appearance specification adaptation shaping of circuit breaker mechanism, wherein, the inner wall integrated into one piece of sealed drain pan has spacing vaulting pole, and the one end butt of spacing vaulting pole is in the component surface of circuit breaker mechanism. The utility model, the breaker mechanism is protected safely and effectively by installing the IP 55-level sealing cover outside the breaker mechanism; the stable connection of sealed drain pan and seal cover can tentatively be realized through the connected mode of joint, the follow-up fixed connection once more between them of being convenient for, and the edge joint of sealed drain pan is at seal cover's inner circle, has increased the sealing performance after connecting between the two.
Description
Technical Field
The utility model relates to the technical field of electrical equipment, especially, relate to looped netowrk cabinet circuit breaker mechanism IP55 seals housing.
Background
The ring main unit is a group of electric equipment which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit. The existing circuit breaker operating mechanism in the ring main unit is provided with a switching-on/off mechanism, the switching-on/off mechanism comprises manual driving and electric driving, and the manual driving rotates a rotating shaft through a wrench to rotate the rotating shaft so as to realize switching-on/off; the electric drive controls the motor to drive the rotating shaft to rotate through the button switch, so that the switching-on and switching-off are realized.
The existing ring main unit circuit breaker mechanism is not provided with a protective shell at the periphery of the circuit breaker mechanism, so that the circuit breaker mechanism is not provided with a dustproof and waterproof protective function, and the operation of the circuit breaker mechanism can be influenced under the long-term operation state of the circuit breaker mechanism.
Therefore, the IP55 sealing housing of the ring main unit breaker mechanism with high protection performance is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the looped netowrk cabinet circuit breaker mechanism IP55 sealed housing that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an IP55 sealing housing of a ring main unit breaker mechanism comprises a sealing bottom shell and a sealing top cover which have protection effect on the breaker mechanism and are connected by a fixing piece;
the appearance specification of sealed drain pan with the appearance specification adaptation shaping of sealing top cap is according to circuit breaker mechanism, wherein, the inner wall integrated into one piece of sealed drain pan has spacing vaulting pole, and the one end butt of spacing vaulting pole is in the component surface of circuit breaker mechanism.
Preferably, a first shaft hole, a second shaft hole, a socket hole, a third shaft hole and a fourth shaft hole are formed in the end surface of one side of the sealing top cover, which faces away from the sealing bottom shell, a transmission shaft is installed in the first shaft hole, a shaft rod is installed in the rod hole, a power shaft is installed in the second shaft hole, an aviation socket is installed in the socket hole, a fixed shaft is installed in the third shaft hole, and a rotating shaft is inserted and matched in the four shaft holes, wherein the transmission shaft, the shaft rod, the power shaft, the aviation socket, the fixed shaft and the rotating shaft are all components included in the circuit breaker mechanism;
preferably, the circuit breaker mechanism is enclosed in the sealed bottom shell and the sealed top cover, and a transmission shaft, a shaft lever, a power shaft, an aviation socket, a fixed shaft and a rotating shaft of the circuit breaker mechanism respectively and correspondingly penetrate through the sealed top cover;
the aviation socket is fixed on the sealing top cover through a cross pan head screw, and the rotating shaft penetrates through the sealing top cover and then is fixedly connected with the handle.
Preferably, the closing linkage plate is installed outside the sealing top cover through the positioning of the limiting pin, and a tension spring is further installed on the closing linkage plate in a hooking mode.
Preferably, the sealing top cover is close to the edge of the opening at one end of the sealing bottom shell is L-shaped, the sealing top cover is connected with the sealing bottom shell in a clamped mode, and the outer edge of the sealing bottom shell is mutually clamped with the inner edge of the sealing top cover.
Preferably, the fixing piece is a flat head screw, a round head screw or a cross pan head screw, so that the fixed connection between the sealing bottom shell and the sealing top cover is realized.
The beneficial effects of the utility model are that:
1. the utility model discloses, through the sealed housing of IP55 level of installation setting outside circuit breaker mechanism, play to circuit breaker mechanism and carry out safe effectual protection.
2. The utility model discloses, the stable connection of sealed drain pan and seal cap can tentatively be realized to the connected mode through the joint, be convenient for follow-up fixed connection once more between them, and the edge joint of sealed drain pan has increased the sealing performance after connecting between the two at seal cap's inner circle.
Drawings
Fig. 1 is a schematic axial view of the IP55 sealing housing of the ring main unit breaker mechanism of the present invention;
fig. 2 is an explosion structure schematic diagram of the IP55 sealing housing of the ring main unit breaker mechanism provided by the present invention;
fig. 3 is a schematic diagram of a right-view structure of the IP55 sealing housing of the ring main unit breaker mechanism provided by the present invention;
fig. 4 is a left side view structural schematic diagram of the IP55 sealing housing of the ring main unit breaker mechanism provided by the present invention;
fig. 5 is a schematic left-view axial-view structural diagram of a seal top cover of an IP55 seal housing of the ring main unit breaker mechanism provided by the present invention;
fig. 6 is a schematic diagram of a right-view axial measurement structure of a seal top cover of an IP55 seal housing of the ring main unit breaker mechanism provided by the present invention;
fig. 7 is a front view structural schematic diagram of the IP55 sealing housing of the ring main unit breaker mechanism provided by the present invention;
fig. 8 is the utility model provides a to the sectional structure schematic diagram in fig. 7 of the sealed housing of looped netowrk cabinet circuit breaker mechanism IP 55.
In the figure: the device comprises a sealed bottom shell 1, a breaker mechanism 2, a transmission shaft 21, a shaft rod 22, a switching-on and switching-off button 23, an aviation socket 24, a limiting pin 25, a switching-on interlocking plate 26, a tension spring 27, a sealed top cover 3, a flat head screw 4 and a limiting support rod 5;
301 shaft hole I, 302 rod hole, 303 shaft hole II, 304 socket hole, 305 shaft hole III and 306 shaft hole IV.
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.
Those not described in detail in this specification are within the skill of the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
The embodiment is as follows: referring to fig. 1-8, the ring main unit breaker mechanism IP55 sealing housing is a sealing bottom case 1 and a sealing top cover 3 which have protection function on the breaker mechanism 2 and are connected by a fixing part;
the utility model discloses a circuit breaker mechanism, including sealed drain pan 1 and sealed top cap 3, the appearance specification adaptation shaping of sealed drain pan 2 is according to circuit breaker mechanism's appearance specification adaptation, wherein, the inner wall integrated into one piece of sealed drain pan 1 has spacing vaulting pole 5, and the one end butt of spacing vaulting pole 5 is in the component surface of circuit breaker mechanism 2, the setting of spacing vaulting pole 5 is when sealed drain pan 1 covers circuit breaker mechanism 2 in the shell, can establish certain stable relation with circuit breaker mechanism 2 to make and mutually support between sealed drain pan 1 and the sealed top cap 3, realize the support and the protection to circuit breaker mechanism 2.
Sealing top cover 3 is close to the one end opening edge of sealing bottom shell 1 is the L form, realize that the joint between sealing top cover 3 and the sealing bottom shell 1 links to each other, and the outward flange of sealing bottom shell 1 and the mutual joint of the inward flange of sealing top cover 3, it is shown in figure 8 in the reference specification attached drawing, can see that the one end of sealing bottom shell 1 is the joint in the edge opening of sealing top cover 3, before using the mounting to connect sealing bottom shell 1 and sealing top cover 3, the connected mode of joint can tentatively realize the stable connection of sealing bottom shell 1 and sealing top cover 3, be convenient for follow-up fixed connection once more between them, and the edge joint of sealing bottom shell 1 is at the inner circle of sealing top cover 3, the sealing performance after having increased between the two.
The fixing parts are flat head screws 4 or round head screws or cross pan head screws, so that the fixed connection between the sealed bottom shell 1 and the sealed top cover 3 is realized, the fixed connection between the sealed bottom shell 1 and the sealed top cover 3 can be realized after the fixing parts are selected, the flat head screws 4 are arranged in cross-sectional views along the direction A in figures 3, 7 and 8 in the attached drawings of the application, the flat head screws 4 are arranged through screw holes in the sealed top cover 3 and are fixed on the sealed bottom shell 1 in a spiral extending mode, after the sealed bottom shell 1 and the sealed top cover 3 are connected in a clamping mode, the connection tightness between the sealed bottom shell 1 and the sealed top cover 3 is further enhanced through the screws selected by the fixing parts, and the safety and the stability of the sealed cover shell to the short circuit breaker mechanism 2 in a protection state are guaranteed.
Moreover, a first shaft hole 301, a rod hole 302, a second shaft hole 303, a socket hole 304, a third shaft hole 305 and a fourth shaft hole 306 are formed in the end surface of the sealing top cover 3, which faces away from the sealing bottom shell 1, a transmission shaft 21 is installed inside the first shaft hole 301, a shaft rod 22 is installed inside the rod hole 302, a power shaft is installed inside the second shaft hole 303, an aviation socket 24 is installed inside the socket hole 304, a fixed shaft is installed inside the third shaft hole 305, and rotating shafts are all inserted and matched in the fourth shaft holes 306, wherein the transmission shaft 21, the shaft rod 22, the power shaft, the aviation socket 24, the fixed shaft and the rotating shafts are all members included in the circuit breaker mechanism 2;
the circuit breaker mechanism 2 is enclosed and established sealed drain pan 1 with in the seal cover 3, and transmission shaft 21, axostylus axostyle 22, power shaft, aviation socket 24, fixed axle, the axis of rotation that circuit breaker mechanism 2 includes are corresponding respectively runs through seal cover 3, aviation socket 24 is through cross pan head fix with screw on seal cover 3, the axis of rotation passes behind the seal cover 3 with handle fixed connection, seal cover 3's outside has installed closing interlocking board 26 through the location of spacer pin 25, still the extension spring 27 is installed in the hook joint on the closing interlocking board 26.
Specifically, before the sealing top cover 3 and the sealing bottom case 1 are matched with each other to surround and protect the circuit breaker mechanism 2, according to the framework structure of the circuit breaker mechanism 2 and by combining knowledge mastered by a person skilled in the art, a stable connection relation is established between the components of the circuit breaker mechanism 2, including the transmission shaft 21, the shaft lever 22, the power shaft, the aviation socket 24, the fixed shaft and the rotating shaft, and the sealing top cover 3, so that the normal operation of the circuit breaker mechanism 2 is ensured after the sealing cover casing completes protection assembly on the circuit breaker mechanism 2, and the sealing, effective and safe protection on the circuit breaker mechanism 2 is also ensured;
the protection grade of the sealing cover is IP55 grade, which means a dustproof grade 5 (completely preventing foreign objects from invading, although dust can not be completely prevented from invading, the invasion amount of the dust can not influence the normal operation of the electric appliance), and a waterproof grade 5 (preventing low-pressure water spraying lasting for at least 3 minutes), so that the circuit breaker mechanism 2 is safely and effectively protected by installing the IP55 grade sealing cover outside the circuit breaker mechanism 2;
the circuit breaker mechanism 2 described in the present application is a main body protected by a hermetic enclosure, and the circuit breaker mechanism 2 described selectively in the present application includes components which, because of direct contact with the hermetic top cover 3, are described in the present application, and the remaining components included in the circuit breaker mechanism 2 are shown in the exploded view of fig. 2 in the drawings of the specification, and are not shown in the specification.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An IP55 sealing housing of a ring main unit breaker mechanism is characterized in that the sealing housing is a sealing bottom shell (1) and a sealing top cover (3) which have protection effect on a breaker mechanism (2) and are connected by fixing parts;
the outer shape specification of the sealing bottom shell (1) and the sealing top cover (3) is formed according to the outer shape specification adaptation of the circuit breaker mechanism (2), wherein the inner wall of the sealing bottom shell (1) is integrally formed with a limiting support rod (5), and one end of the limiting support rod (5) is abutted to the surface of a component of the circuit breaker mechanism (2).
2. The ring main unit breaker mechanism IP55 sealing cover case according to claim 1, wherein a first shaft hole (301), a rod hole (302), a second shaft hole (303), a socket hole (304), a third shaft hole (305), and a fourth shaft hole (306) are formed on a side end surface of the sealing top cover (3) facing away from the sealing bottom shell (1), a transmission shaft (21) is arranged in the first shaft hole (301), a shaft rod (22) is arranged in the rod hole (302), a power shaft is arranged in the second shaft hole (303), an aviation socket (24) is arranged in the socket hole (304), a fixed shaft is arranged in the third shaft hole (305), a rotating shaft is inserted and matched in the fourth shaft hole (306), and wherein the transmission shaft (21), the shaft rod (22), the power shaft, the aviation socket (24), the fixed shaft, and the rotating shaft are all members included in the breaker mechanism (2).
3. The ring main unit breaker mechanism IP55 sealing cover shell according to claim 2, characterized in that the breaker mechanism (2) is enclosed in the sealing bottom shell (1) and the sealing top cover (3), and the transmission shaft (21), the shaft lever (22), the power shaft, the aviation socket (24), the fixing shaft and the rotating shaft of the breaker mechanism (2) respectively and correspondingly penetrate through the sealing top cover (3);
the aviation socket (24) is fixed on the sealing top cover (3) through a cross pan head screw, and the rotating shaft penetrates through the sealing top cover (3) and then is fixedly connected with the handle.
4. The ring main unit breaker mechanism IP55 sealing cover case as claimed in claim 1, wherein the outside of the sealing top cover (3) is provided with a closing interlocking plate (26) through the positioning of a limiting pin (25), and the closing interlocking plate (26) is further provided with a tension spring (27) in a hooking manner.
5. The ring main unit breaker mechanism IP55 sealing cover shell according to claim 1, wherein the sealing top cover (3) is L-shaped near the opening edge of one end of the sealing bottom shell (1), so that the sealing top cover (3) is connected with the sealing bottom shell (1) in a clamping manner, and the outer edge of the sealing bottom shell (1) is mutually clamped with the inner edge of the sealing top cover (3).
6. The ring main unit breaker mechanism IP55 sealing cover shell according to claim 1, wherein the fixing member is selected from a flat head screw (4), a round head screw or a cross pan head screw, so as to realize the fixed connection between the sealing bottom shell (1) and the sealing top cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221423423.0U CN218101119U (en) | 2022-06-09 | 2022-06-09 | IP55 sealing housing of ring main unit breaker mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221423423.0U CN218101119U (en) | 2022-06-09 | 2022-06-09 | IP55 sealing housing of ring main unit breaker mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218101119U true CN218101119U (en) | 2022-12-20 |
Family
ID=84460888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221423423.0U Active CN218101119U (en) | 2022-06-09 | 2022-06-09 | IP55 sealing housing of ring main unit breaker mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218101119U (en) |
-
2022
- 2022-06-09 CN CN202221423423.0U patent/CN218101119U/en active Active
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