CN217655828U - Moulded case circuit breaker with inside annex sign subassembly - Google Patents
Moulded case circuit breaker with inside annex sign subassembly Download PDFInfo
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- CN217655828U CN217655828U CN202122486105.0U CN202122486105U CN217655828U CN 217655828 U CN217655828 U CN 217655828U CN 202122486105 U CN202122486105 U CN 202122486105U CN 217655828 U CN217655828 U CN 217655828U
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- circuit breaker
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Abstract
The utility model relates to a moulded case circuit breaker with inside annex sign subassembly, including moulded case circuit breaker main part and the annex chamber of locating in the moulded case circuit breaker main part, be equipped with one or more inside annex in the annex chamber, a serial communication port, be equipped with big lid on the open position in annex chamber, moulded case circuit breaker main part upper cover around the big lid is equipped with well lid, in cover and be equipped with the product data plate, be equipped with the fretwork hole on the product data plate, be equipped with the sign subassembly that corresponds with inside annex in the annex chamber, and make the sign subassembly visual locate fretwork hole position. Compared with the prior art, the utility model discloses the sign subassembly of well internal accessories has excellent discernment nature, can clearly discern the type and the mounted position relation of internal accessories, makes the user can accurate efficient judge annex type and product lectotype.
Description
Technical Field
The utility model belongs to the technical field of moulded case circuit breaker design and specifically relates to a moulded case circuit breaker with inside annex sign subassembly is related to.
Background
The current market can not directly or effectively judge the type and the installation position relation of internal accessories from the appearance of the molded case circuit breaker. Accordingly, there is no method for recognizing the type and installation location of the internal accessory.
Because the molded case circuit breaker does not provide a design for identifying the type and the installation position relationship of the internal accessories, a user cannot efficiently judge the accessory type and the product type.
The type and the installation position relation of the internal accessories can be seen only by disassembling the switch, and the technical problems cause low type selection efficiency and high type selection time cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a moulded case circuit breaker with inside annex sign subassembly in order to overcome the defect that above-mentioned prior art exists, for moulded case circuit breaker provides the type and the mounted position relation of discerning inside annex, make the user can accurate efficient judge annex type and product type selection.
The purpose of the utility model can be realized through the following technical scheme:
the utility model provides a purpose protects a moulded case circuit breaker with inside annex sign subassembly, include the moulded case circuit breaker main part and locate the annex chamber in the moulded case circuit breaker main part, be equipped with one or more inside annex in the annex chamber, its characterized in that, be equipped with big lid on the open position in annex chamber, moulded case circuit breaker main part upper cover around the big lid is equipped with well lid, in cover and be equipped with the product data plate, be equipped with the fretwork hole on the product data plate, be equipped with the sign subassembly that corresponds with inside annex in the annex chamber, and make the visual locating of sign subassembly fretwork hole position.
Further, the identification component comprises a plurality of morphologically distinct identification cells.
Further, the identification unit is correspondingly connected to the internal accessory.
Furthermore, the identification unit and the internal accessories are separately arranged in the accessory cavity, and the identification unit and each internal accessory are correspondingly arranged.
Further, the identification units are 3D geometric blocks with different shapes.
Furthermore, the internal accessories comprise an under-voltage alarm unit, a shunt excitation auxiliary unit, an auxiliary contact and an alarm contact.
Furthermore, the identification unit comprises an under-voltage alarm marker, a shunt excitation auxiliary marker, an auxiliary contact marker and an alarm contact marker.
Further, the under-voltage alarm marker, the shunt excitation auxiliary marker, the auxiliary contact marker and the alarm contact marker are respectively provided with coatings with different colors.
Further, the size of the identification unit is matched with that of the hollow hole.
Further, the identification unit is a complete rectangular block or a rectangular block with a groove on the surface.
Further, the identification unit is a complete cylindrical block or a cylindrical block with a groove on the surface.
Compared with the prior art, the utility model discloses following technical advantage has:
(1) The identification assembly of the internal accessories of the molded case circuit breaker in the technical scheme provides the molded case circuit breaker with the type and the installation position relation for identifying the internal accessories, so that a user can accurately and efficiently judge the accessory type and product type selection.
(2) The identification component of the internal accessory of the molded case circuit breaker in the technical scheme has a simple structure, greatly improves the product type selection efficiency and cost of a user, realizes direct judgment and analysis of the type and the installation position relation of the accessory outside the molded case circuit breaker, and solves the problem that the type and the installation position relation of the internal accessory can be seen only by disassembling a switch in the past.
Drawings
Fig. 1 is a schematic cross-sectional structure diagram of an identification component of an internal accessory of the molded case circuit breaker according to the present invention;
fig. 2 is a schematic structural view of the identification component of the internal accessory of the molded case circuit breaker according to the present invention;
fig. 3 is a schematic diagram of a shunt structure of an identification component of an internal accessory of the molded case circuit breaker.
In the figure, 1, a middle cover; 2. a large cover; 3. a product nameplate; 4. an internal accessory; 5. a marker; 6. an under-voltage alarm marker; 7. shunt assist markers; 8. an auxiliary contact marker; 9. alarm contact markers.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. In the technical scheme, the features such as component model, material name, connection structure, control method, algorithm and the like which are not explicitly described are all regarded as common technical features disclosed in the prior art.
Referring to fig. 1 to 3, the molded case circuit breaker with the internal accessory identification component in the embodiment specifically includes a molded case circuit breaker main body and an accessory cavity disposed on the molded case circuit breaker main body, one or more internal accessories are disposed in the accessory cavity, and the molded case circuit breaker main body is characterized in that a large cover 2 is disposed on an opening position of the accessory cavity, a middle cover 1 is disposed on an upper cover of the molded case circuit breaker main body around the large cover 2, a product nameplate 3 is disposed on the middle cover 1, a hollow hole is disposed on the product nameplate 3, an identification component corresponding to the internal accessory is disposed in the accessory cavity, and the identification component is visually disposed at the hollow hole.
The identification component comprises a plurality of identification units with different forms, and the identification units are correspondingly connected to the internal accessories. The identification unit and the internal accessories are separately arranged in the accessory cavity, and the identification unit is arranged corresponding to each internal accessory.
The internal accessories comprise an under-voltage alarm unit, a shunt excitation auxiliary unit, an auxiliary contact and an alarm contact. The identification unit comprises an under-voltage alarm marker, a shunt excitation auxiliary marker, an auxiliary contact marker and an alarm contact marker.
The identification units are 3D geometric blocks with different shapes. The size of the identification unit is matched with that of the hollow hole. When the type is selected specifically, the identification unit is a complete rectangular block or a rectangular block with a groove on the surface. The marking unit is a complete cylindrical block or a cylindrical block with a groove on the surface.
As shown in fig. 1 to 3, the method for identifying an internal accessory of a molded case circuit breaker in the present embodiment has a main function of accurately determining and identifying the type and the installation position relationship of the internal accessory for a user, so that the user can select a product correctly. When the whole molded case circuit breaker is packaged, a user can directly observe the shape and the color of the marker on the shell frame to judge the type and the installation position relation of the internal accessories.
In specific implementation, the marker is formed by mutually arranging and combining any reasonable shape and material color, and can be an integrated connecting structure with internal accessories or an independent part. Referring to fig. 3, in the present technical solution, the external package of each internal accessory is a rectangular parallelepiped housing. Coatings with different colors are respectively arranged on the under-voltage alarm marker, the shunt excitation auxiliary marker, the auxiliary contact marker and the alarm contact marker.
Each marker is connected with the corresponding accessory to form an integrated structure, and if the under-voltage alarm marker 6 is in a square column shape, the center of the under-voltage alarm marker is not grooved, and the surface color of the under-voltage alarm marker is red material; the shunt excitation auxiliary marker 7 is a square column, a rectangular groove with a reasonable depth is formed in the center, and the surface color is yellow; the alarm contact marker 8 is cylindrical, the center of the alarm contact marker is not grooved, and the surface of the alarm contact marker is made of green material; the auxiliary contact marker 8 is a circular groove which is cylindrical in shape, the center of the circular groove is open and closed, and the surface of the auxiliary contact marker is white.
The utility model discloses a following form realizes: inside annex 4 is installed in the annex intracavity of big lid 2, and arbitrary reasonable position in inside annex 4 structure is installed to marker 5, and well lid 1 is installed around big lid 2 and marker 5, and product data plate 3 is installed in the groove of well lid 1 left and right sides, and wherein product data plate 3 corresponds the groove of opening with marker 5 same position, is convenient for observe.
The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.
Claims (10)
1. The utility model provides a moulded case circuit breaker with inside annex sign subassembly, includes moulded case circuit breaker main part and locates the annex chamber in the moulded case circuit breaker main part, be equipped with one or more inside annex in the annex chamber, its characterized in that, be equipped with big lid (2) on the open position in annex chamber, moulded case circuit breaker main part upper cover around big lid (2) is equipped with well lid (1), be equipped with product data plate (3) on well lid (1), be equipped with the fretwork hole on product data plate (3), be equipped with the sign subassembly that corresponds with inside annex in the annex chamber, and make the sign subassembly visual locate fretwork hole position.
2. A molded case circuit breaker with internal accessory identification assembly as recited in claim 1, wherein said identification assembly comprises a plurality of identification units having different forms.
3. A molded case circuit breaker with an internal accessory identification assembly as recited in claim 2, wherein the identification unit is correspondingly connected to the internal accessory.
4. A molded case circuit breaker with an internal accessory identification assembly as recited in claim 2, wherein the identification unit is separately provided in the accessory cavity from the internal accessories, and the identification unit is provided corresponding to each internal accessory.
5. A molded case circuit breaker with internal accessory identification assembly as recited in claim 2, wherein said identification unit is a 3D geometrical block with different shape.
6. A molded case circuit breaker with an internal accessory identification assembly as recited in claim 4, wherein the internal accessories include an under-voltage alarm unit, a shunt auxiliary unit, an auxiliary contact and an alarm contact.
7. A molded case circuit breaker with an internal accessory identification assembly as recited in claim 6 wherein the identification unit comprises an under-voltage alarm marker, a shunt auxiliary marker, an auxiliary contact marker, an alarm contact marker;
and coatings with different colors are respectively arranged on the under-voltage alarm marker, the shunt excitation auxiliary marker, the auxiliary contact marker and the alarm contact marker.
8. A molded case circuit breaker with internal accessory identification assembly as recited in claim 6 wherein said identification unit size matches the size of said hollowed out hole.
9. A molded case circuit breaker with internal accessory identification assembly as recited in claim 7, wherein the identification unit is a complete rectangular block or a rectangular block with a groove on the surface.
10. A molded case circuit breaker with an internal accessory identification assembly as recited in claim 7, wherein the identification unit is a full cylinder block or a cylinder block with a groove on the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122486105.0U CN217655828U (en) | 2021-10-15 | 2021-10-15 | Moulded case circuit breaker with inside annex sign subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122486105.0U CN217655828U (en) | 2021-10-15 | 2021-10-15 | Moulded case circuit breaker with inside annex sign subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217655828U true CN217655828U (en) | 2022-10-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122486105.0U Active CN217655828U (en) | 2021-10-15 | 2021-10-15 | Moulded case circuit breaker with inside annex sign subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217655828U (en) |
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2021
- 2021-10-15 CN CN202122486105.0U patent/CN217655828U/en active Active
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