CN218887087U - Intelligent plastic shell leakage circuit breaker - Google Patents
Intelligent plastic shell leakage circuit breaker Download PDFInfo
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- CN218887087U CN218887087U CN202223385612.6U CN202223385612U CN218887087U CN 218887087 U CN218887087 U CN 218887087U CN 202223385612 U CN202223385612 U CN 202223385612U CN 218887087 U CN218887087 U CN 218887087U
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Abstract
The utility model relates to a circuit breaker technical field, specifically an intelligent plastic shell earth leakage circuit breaker, the utility model discloses an intelligent circuit breaker body the shell with set up inside the shell, one side of shell is provided with the detachable back lid, one side fixedly connected with spacer sleeve of shell inner wall; the adjustment tank has been seted up to one side of shell, the top fixedly connected with regulating spring of adjustment tank inner wall, regulating spring's bottom fixedly connected with protective barrier, can upwards stimulate the operating axis through taking off the back lid and drive protective barrier and shift up, external joint can pass the break-over groove and insert on the data connector this moment, conveniently for carrying out data configuration, according to the different protection demands of different equipment, for the different data of configuration, so that the protection of multiple different electrical apparatus can be applied to the circuit breaker, and during the configuration data, protective barrier compresses tightly the external joint, it leads to the data configuration failure to avoid external joint and data connector's connection to appear becoming flexible.
Description
Technical Field
The utility model relates to a circuit breaker technical field, specificly a shell earth leakage circuit breaker is moulded to intelligent.
Background
A circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and closing, carrying, and opening/closing a current under an abnormal circuit condition within a prescribed time
In order to ensure the safety of the user in the electric leakage test of the electric leakage molded case circuit breaker, an intelligent plastic case electric leakage circuit breaker, such as the intelligent electric leakage molded case circuit breaker provided in patent application No. CN202020886072.1, is adopted in the prior art, and a CPU is arranged in the intelligent electric leakage molded case circuit breaker to process various circuit data.
Different parameters of different electronic devices are different, and data required to be configured when the intelligent electric leakage molded case circuit breaker is used are also different, but the circuit breaker in the prior art, such as the circuit breaker provided in the patent application number "CN202020886072.1", can only provide protection for single electric equipment according to data configured for a CPU in advance, and when the circuit is maintained and changed, the data is inconvenient to be rapidly reconfigured.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligent moulded case residual current circuit breaker to solve the problem that proposes among the above-mentioned background art.
The purpose of the utility model can be realized by the following technical scheme:
an intelligent plastic-shell residual-current circuit breaker comprises a shell of an intelligent circuit breaker body and a CPU arranged in the shell, wherein a detachable rear cover is arranged on one side of the shell, and a separation sleeve is fixedly connected to one side of the inner wall of the shell;
the adjustment tank has been seted up to one side of shell, the top fixedly connected with adjusting spring of adjustment tank inner wall, adjusting spring's bottom fixedly connected with protection baffle, one side fixedly connected with data connector of shell inner wall is provided with the data wire on the data connector, and the data wire is kept away from data connector's one end and CPU fixed connection, the surface of shell and the one side that is located data connector have seted up the logical groove of wearing.
Preferably, movable notch has been seted up to one side of adjustment tank inner wall, and one side fixedly connected with operating axis of protection baffle, the one end of operating axis run through movable notch and extend to the inside of separation sleeve.
Preferably, a partition plate is arranged in the shell and on one side of the partition sleeve, a fixing pin is arranged on one side of the inner wall of the partition sleeve, and the fixing pin is used for fixing the partition plate and the partition sleeve.
Preferably, one side of the shell is provided with a positioning notch, and one side of the rear cover is fixedly connected with a positioning inserting plate matched with the positioning notch for use.
Preferably, the locator card hole has been seted up to one side of shell, and one side fixedly connected with of back lid and the locator card axle that the locator card hole cooperation was used to one side fixedly connected with of back lid supports touch multitouch, supports touch multitouch and adjustment tank looks adaptation.
Preferably, one side of the partition plate is fixedly connected with a threaded shaft, the rear cover is provided with an annular groove, one end of the threaded shaft penetrates through the annular groove and is in threaded connection with a pressing and matching ring, and the pressing and matching ring is used for pressing and fixing the rear cover to the partition plate.
The utility model has the advantages that:
can upwards stimulate the operating axis to drive the protection baffle through taking off the back lid and shift up, external joint can pass the break-through groove and insert on the data connection this moment, conveniently carry out data configuration for CPU, according to the different protection demands of different equipment, for the different data of CPU configuration, so that the circuit breaker can be applied to the protection of multiple different electrical apparatus, and during the configuration data, the protection baffle compresses tightly the external joint, it results in the data configuration failure to appear becoming flexible in the connection of avoiding external joint and data connection, after accomplishing the data configuration, the back lid can be taut to the shell, avoid the mistake to touch the non-staff mistake and touch the operating axis.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts;
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the rear view of the housing of FIG. 1;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a schematic structural view of a side view portion of the housing of FIG. 2;
FIG. 5 is an enlarged view at B in FIG. 4;
FIG. 6 is a schematic view of the construction of the rear cover portion of FIG. 1;
fig. 7 is a schematic view of the structure of the inner portion of the housing of fig. 2.
The reference numbers in the figures are as follows:
1. the shell, 2, CPU,3, the back lid, 4, separate the cover, 5, the adjustment tank, 6, adjusting spring, 7, the protection baffle, 8, data joint, 9, data wire, 10, the break-through groove, 11, the activity notch, 12, the operating axis, 13, the division board, 14, the fixed pin, 15a, the location notch, 15b, the location picture peg, 16a, the location card hole, 16b, the location card axle, 17, the conflict piece, 18, the screw axis, 19, the ring channel, 20, the tight fitting ring of pressure.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
An intelligent plastic-shell residual-current circuit breaker comprises a shell 1 of an intelligent circuit breaker body and a CPU2 arranged in the shell 1, wherein a detachable rear cover 3 is arranged on one side of the shell 1, and a separation sleeve 4 is fixedly connected to one side of the inner wall of the shell 1;
The housing 1 is a housing of an intelligent circuit breaker in the prior art, wherein the housing includes other devices such as various circuits and transformers and the like besides the CPU, and the devices are not described too much here, and are connected to the data connector 8 through an external connector, that is, data interaction can be performed through the data conductor 9 and the CPU2, so as to facilitate data configuration of the CPU 2.
As shown in fig. 2 and 3, the separating sleeve 4 is concave, so that the operating shaft 12 inside the separating sleeve 4 can be conveniently pulled up and down, and the operating shaft 12 can only move in the direction of the movable notch 11.
A partition plate 13 is arranged inside the shell 1 and on one side of the partition sleeve 4, a fixing pin 14 is arranged on one side of the inner wall of the partition sleeve 4, and the fixing pin 14 is used for fixing the partition plate 13 and the partition sleeve 4.
Referring to fig. 3 and 5, partition plate 13 and partition sleeve 4 are fixed by fixing pin 14, so that partition plate 13 can partition the internal space of casing 1, and when back cover 3 is opened, it will not directly contact with CPU and other devices, and provide protection for CPU2 and other devices inside casing 1, and after fixing pin 14 is removed, and partition plate 13 is opened, it can repair and maintain CPU2 and other devices inside casing 1.
A positioning notch 15a is formed in one side of the shell 1, and a positioning insertion plate 15b matched with the positioning notch 15a is fixedly connected to one side of the rear cover 3.
As shown in fig. 4 and 5, when the back cover 3 is attached to the housing 1, the positioning insertion plate 15b may be inserted into the inside of the positioning notch 15a to fasten the back cover 3 to the housing 1.
Locating clip hole 16a has been seted up to one side of shell 1, and one side fixedly connected with of back lid 3 and locating clip axle 16b that locating clip hole 16a cooperation was used to one side fixedly connected with of back lid 3 supports touch pad 17, supports touch pad 17 and adjustment tank 5 looks adaptation.
As shown in fig. 4 and 5, when the rear cover 3 is attached to the housing 1, the positioning clip shaft 16b can be clipped into the positioning clip hole 16a, so that the rear cover 3 is more firmly clipped onto the housing 1, and the contact block 17 can be clipped into the position inside the adjusting groove 5 above the protective partition 7, thereby preventing the protective partition 7 from loosening due to the vibration of the adjusting spring 6.
One side of the partition plate 13 is fixedly connected with a threaded shaft 18, the rear cover 3 is provided with an annular groove 19, one end of the threaded shaft 18 penetrates through the annular groove 19 and is in threaded connection with a press-fitting ring 20, and the press-fitting ring 20 is used for tightly pressing and fixing the rear cover 3 on the partition plate 13.
As shown in fig. 2, when the rear cover 3 is to be mounted, the screw shaft 18 is inserted through the annular groove 19, the press-fit ring 20 is pressed against the outer side of the rear cover 3, and the rear cover 3 is pressed against the partition plate 13 to fix the rear cover 3.
The utility model provides a pair of intelligent moulded case residual current circuit breaker's theory of operation as follows:
when data of the CPU2 need to be modified, the press fitting ring 20 is rotated anticlockwise firstly, then the rear cover 3 is taken down, the operating shaft 12 can be pulled upwards manually at the moment, and the operating shaft 12 drives the protective partition plate 7 to ascend, so that the protective partition plate 7 moves upwards to the through groove 10;
then, an external data connector can penetrate through the through groove 10 and is connected to the data connector 8, so that data communication between external equipment and the CPU2 is realized, at the moment, under the pressure action of the adjusting spring 6, the protective partition 7 can press down the external connector, so that the external connector is more stable when connected to the data connector 8, and data configuration failure caused by looseness is avoided;
accomplish the data configuration and take off the external joint after, adjusting spring 6 extends and pushes down protection baffle 7, seals logical groove 10, avoids the dust to enter into data joint 8 to data joint 8 can not expose, promotes certain hidden protective capacities, then can with install after lid 3 fixed to shell 1 on, avoid non-staff's mistake to touch operation axle 12.
Compared with the prior art, the utility model provides a pair of intelligent moulded case residual current circuit breaker has following beneficial effect:
can upwards stimulate operating axis 12 through taking off back lid 3 and drive protection baffle 7 and shift up, external joint can pass through groove 10 and insert on the data connection 8 this moment, conveniently carry out data configuration for CPU2, according to the different protection demands of different equipment, for the different data of CPU2 configuration, so that the protection of multiple different electrical apparatus can be applied to the circuit breaker, and during the configuration data, protection baffle 7 compresses tightly external joint, avoid external joint and data connection 8's connection to appear becoming flexible and lead to the data configuration failure, after accomplishing data configuration, back lid 3 can be taut to shell 1 on, avoid the mistake to touch non-staff mistake and touch operating axis 12.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. An intelligent plastic-shell residual current circuit breaker comprises a shell (1) of an intelligent circuit breaker body and a CPU (2) arranged in the shell (1), and is characterized in that a detachable rear cover (3) is arranged on one side of the shell (1), and a separation sleeve (4) is fixedly connected to one side of the inner wall of the shell (1);
adjustment tank (5) have been seted up to one side of shell (1), top fixedly connected with adjusting spring (6) of adjustment tank (5) inner wall, the bottom fixedly connected with protection baffle (7) of adjusting spring (6), one side fixedly connected with data connector (8) of shell (1) inner wall is provided with data wire (9) on data connector (8), and the one end and CPU (2) fixed connection of data connector (8) are kept away from in data wire (9), logical groove (10) have been seted up to the surface of shell (1) and the one side that is located data connector (8).
2. The intelligent plastic-shell residual-current circuit breaker according to claim 1, wherein a movable notch (11) is formed in one side of the inner wall of the adjusting groove (5), an operating shaft (12) is fixedly connected to one side of the protective partition (7), and one end of the operating shaft (12) penetrates through the movable notch (11) and extends into the partition sleeve (4).
3. The intelligent plastic-cased residual current circuit breaker according to claim 2, wherein a partition plate (13) is disposed inside the casing (1) and on one side of the separation casing (4), a fixing pin (14) is disposed on one side of the inner wall of the separation casing (4), and the fixing pin (14) is used for fixing the partition plate (13) and the separation casing (4).
4. The intelligent plastic casing residual current circuit breaker according to claim 3, wherein one side of the casing (1) is provided with a positioning notch (15 a), and one side of the rear cover (3) is fixedly connected with a positioning insertion plate (15 b) matched with the positioning notch (15 a).
5. The intelligent plastic-shell residual-current circuit breaker according to claim 4, characterized in that one side of the housing (1) is provided with a positioning clamp hole (16 a), one side of the rear cover (3) is fixedly connected with a positioning clamp shaft (16 b) matched with the positioning clamp hole (16 a), and one side of the rear cover (3) is fixedly connected with a contact block (17), and the contact block (17) is matched with the adjusting groove (5).
6. The intelligent plastic-shell residual-current circuit breaker according to claim 5, wherein a threaded shaft (18) is fixedly connected to one side of the partition plate (13), an annular groove (19) is formed in the rear cover (3), one end of the threaded shaft (18) penetrates through the annular groove (19) and is in threaded connection with a pressing and matching ring (20), and the pressing and matching ring (20) is used for pressing and fixing the rear cover (3) to the partition plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223385612.6U CN218887087U (en) | 2022-12-16 | 2022-12-16 | Intelligent plastic shell leakage circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223385612.6U CN218887087U (en) | 2022-12-16 | 2022-12-16 | Intelligent plastic shell leakage circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218887087U true CN218887087U (en) | 2023-04-18 |
Family
ID=85943244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223385612.6U Active CN218887087U (en) | 2022-12-16 | 2022-12-16 | Intelligent plastic shell leakage circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218887087U (en) |
-
2022
- 2022-12-16 CN CN202223385612.6U patent/CN218887087U/en active Active
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