CN211428108U - Intelligent separation structure and energy-saving circuit breaker cabinet - Google Patents
Intelligent separation structure and energy-saving circuit breaker cabinet Download PDFInfo
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- CN211428108U CN211428108U CN202020536815.2U CN202020536815U CN211428108U CN 211428108 U CN211428108 U CN 211428108U CN 202020536815 U CN202020536815 U CN 202020536815U CN 211428108 U CN211428108 U CN 211428108U
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- breaker cabinet
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- 238000000926 separation method Methods 0.000 title claims abstract description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000003068 static effect Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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Abstract
The utility model discloses an intelligent separation structure and an energy-saving circuit breaker cabinet, which comprises an electromagnet assembly, a telescopic assembly arranged on one side of the electromagnet assembly, and a separation assembly arranged on the telescopic assembly in an elastic swinging manner; the telescopic assembly comprises a sleeve rod which is coaxially arranged with an iron core in the electromagnet assembly, a telescopic rod which is sleeved on the sleeve rod in a sliding manner, and a magnet which is fixed at the end part of the telescopic rod and matched with the electromagnet assembly; the separation component is elastically connected with the telescopic rod and the sleeve rod; this separation structure is through installing in the circuit breaker cabinet for the circuit in the circuit breaker cabinet will be connected automatically after the temperature in the circuit breaker cabinet surpasss the setting value cuts off, treats that the temperature reduces to the setting value after, the automatic circuit that switches on, and the equipment of automatic connection and disconnection is supplied power by photovoltaic module, need not external circuit, has energy-conserving wisdom's characteristics, has improved the security of circuit breaker cabinet greatly.
Description
Technical Field
The utility model relates to a power equipment specifically is an intelligence isolating construction and energy-conserving circuit breaker cabinet.
Background
Distribution of electricity is an extremely important link in the generation, transmission and use of electricity. The distribution system comprises a transformer and various high-low voltage electrical equipment, and the low-voltage circuit breaker is an electrical appliance with a large using amount.
The circuit breaker can be used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power supply circuit, the motor and the like, and automatically cutting off a circuit when faults such as serious overload, short circuit, undervoltage and the like occur, and the function of the circuit breaker is equivalent to the combination of a fuse type switch, an over-under-heat relay and the like.
At present, most of existing circuit protection is protected by using a circuit breaker cabinet, but the protection level is only one level, when a circuit breaker breaks down, a secondary protection measure cannot be well started, and the safety is to be improved.
SUMMERY OF THE UTILITY MODEL
Based on the weak point among the prior art who mentions among the above-mentioned background art, for this reason the utility model provides an intelligence isolating construction and energy-conserving circuit breaker cabinet.
The utility model discloses an adopt following technical scheme to overcome above technical problem, specifically do:
an intelligent separation structure comprises an electromagnet assembly, a telescopic assembly arranged on one side of the electromagnet assembly, and a separation assembly arranged on the telescopic assembly in an elastic swinging mode;
the telescopic assembly comprises a sleeve rod which is coaxially arranged with an iron core in the electromagnet assembly, a telescopic rod which is sleeved on the sleeve rod in a sliding manner, and a magnet which is fixed at the end part of the telescopic rod and matched with the electromagnet assembly;
wherein, the separation component elastically connects the telescopic rod and the loop bar.
As a further aspect of the present invention: the separation assembly comprises a mounting frame fixed below the loop bar, a knife switch rotatably mounted on the mounting frame, a torsion spring elastically connecting the knife switch and the mounting frame, a clamping column fixed on the telescopic bar, and a sliding groove formed in the knife switch and in sliding fit with the clamping column;
the switch blade is provided with a moving contact, and a static contact matched with the moving contact is arranged below the moving contact.
As a further aspect of the present invention: the electromagnet assembly is electrically connected with the power box through the temperature switch, the static contact is electrically connected with the conducting wire, and the moving contact is electrically connected with the shunt line.
An energy-saving circuit breaker cabinet comprises a circuit breaker cabinet body, a circuit breaker arrangement board and an intelligent separation structure, wherein the circuit breaker arrangement board is arranged in the circuit breaker cabinet body and used for installing circuit breakers;
wherein the conducting wire connected with the static contact is electrically connected with the circuit breaker arranging plate
As a further aspect of the present invention: the cabinet door with the lock is hinged to one side of the circuit breaker cabinet body, and a base used for being connected with a ground contact bolt is arranged below the circuit breaker cabinet body.
As a further aspect of the present invention: loop bar and temperature switch and power supply box are all fixed on the inner wall of circuit breaker cabinet body, just iron core in the electromagnet assembly passes through the lantern ring and also fixes this is internal to the circuit breaker cabinet.
After the structure more than adopting, the utility model discloses compare in prior art, possess following advantage: this separation structure is through installing in the circuit breaker cabinet for the circuit in the circuit breaker cabinet will be connected automatically after the temperature in the circuit breaker cabinet surpasss the setting value cuts off, treats that the temperature reduces to the setting value after, the automatic circuit that switches on, and the equipment of automatic connection and disconnection is supplied power by photovoltaic module, need not external circuit, has energy-conserving wisdom's characteristics, has improved the security of circuit breaker cabinet greatly.
Drawings
Fig. 1 is a schematic structural diagram of an energy-saving circuit breaker cabinet.
Fig. 2 is an enlarged view of a structure at a position a in the energy-saving circuit breaker cabinet.
Fig. 3 is a schematic structural diagram of the mounting frame, the knife and the chute in the intelligent separation structure.
In the figure: 1-a circuit breaker cabinet body; 2-cabinet door; 3-a circuit breaker arranging plate; 4-a loop bar; 5, a telescopic rod; 6-iron absorption; 7-an electromagnet assembly; 8-temperature switch; 9-a power box; 10-a photovoltaic panel; 11-clamping column; 12-a knife switch; 13-a chute; 14-moving contact; 15-static contact; 16-torsion spring; 17-a mounting frame; 18-split line.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In addition, an element of the present invention may be said to be "secured to" or "disposed on" another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 2 to 3, in an embodiment of the present invention, an intelligent separation structure includes an electromagnet assembly 7, a telescopic assembly disposed on one side of the electromagnet assembly 7, and a separation assembly elastically and swingably mounted on the telescopic assembly;
the telescopic assembly comprises a sleeve rod 4 coaxially arranged with an iron core in the electromagnet assembly 7, a telescopic rod 5 slidably sleeved on the sleeve rod 4, and a magnet 6 fixed at the end part of the telescopic rod 5 and matched with the electromagnet assembly 7;
wherein the separation component is elastically connected with the telescopic rod 5 and the loop bar 4;
when the electromagnet assembly 7 is electrified to generate a magnetic field, the magnet 6 is adsorbed, and the telescopic rod 5 is driven to extend out of the loop bar 4 and extrude the separation assembly;
when the electromagnet assembly 7 loses power and demagnetizes, the magnet 6 and the telescopic rod 5 are retracted into the sleeve rod 4 again under the action of the separation assembly, so that separation and combination are realized.
In an embodiment of the present invention, the separating assembly includes a mounting bracket 17 fixed below the loop bar 4, a knife switch 12 rotatably mounted on the mounting bracket 17, a torsion spring 16 elastically connecting the knife switch 12 and the mounting bracket 17, a clamping post 11 fixed on the telescopic bar 5, and a sliding groove 13 opened on the knife switch 12 and slidably engaged with the clamping post 11;
wherein, a moving contact 14 is installed on the knife switch 12, and a static contact 15 used for matching with the moving contact 14 is arranged below the moving contact 14;
when the telescopic rod 5 extends out of the sleeve rod 4, the clamping column 11 is driven to move linearly, the clamping column 11 drives the sliding chute 13 and the switch blade 12 to swing, and the moving contact 14 is driven to swing to be combined with the fixed contact 15;
correspondingly, when the telescopic rod 5 is retracted into the sleeve rod 4, the clamping column 11 is driven to move linearly in the opposite direction, the clamping column 11 drives the sliding chute 13 and the switch blade 12 to swing in the opposite direction, and the moving contact 14 is driven to swing to be separated from the fixed contact 15.
In another embodiment of the present invention, the electromagnet assembly 7 is electrically connected to the power box 9 through the temperature switch 8, the static contact 15 is electrically connected to the conducting wire, and the moving contact 14 is electrically connected to the shunt line 18;
when the temperature switch 8 detects that the ambient temperature is higher than a set value, the power switch is automatically switched off, so that the electromagnet assembly 7 and the power box 9 are separated, the power is cut off and the electromagnet assembly is demagnetized, and at the moment, the telescopic rod 5 retracts into the sleeve rod 4 to separate the movable contact and the fixed contact, and the power-off effect is achieved;
it should be noted that the temperature switch is a temperature switch using a bimetal as a temperature sensing element, when the electrical appliance normally works, the bimetal is in a free state, and the contact is in a closed/open state, when the temperature rises to an action temperature value, the bimetal element is heated to generate internal stress to rapidly act, so as to open/close the contact, and cut off/connect the circuit, thereby playing a thermal protection role. Contacts are automatically closed/opened when the temperature drops to a reset temperature; belong to prior art's application, in this application, because the electric current in the circuit breaker cabinet is great usually, be not suitable for directly using the closing and the disconnection of temperature switch control circuit.
In another embodiment of the present invention, please refer to fig. 1, an energy-saving circuit breaker cabinet comprises a circuit breaker cabinet body 1, a circuit breaker distribution board 3 disposed in the circuit breaker cabinet body 1 for installing a circuit breaker, and an intelligent separation structure as described in the above embodiment, wherein a photovoltaic panel 10 for absorbing light energy and converting the light energy into electric energy is disposed on an outer wall of the circuit breaker cabinet body 1, and the photovoltaic panel 10 is electrically connected to the power box 9;
the conducting wire connected with the fixed contact 15 is electrically connected with the circuit breaker arrangement board 3;
when the separation structure acts to combine the moving contact and the static contact, the circuit breaker arranging plate 3 is electrically connected with the power transmission line through the shunt line 18; on the contrary, when the separation structure action makes the sound contact separation back, circuit breaker arrange board 3 and power transmission line disconnection reach intelligent break-make function, and adopt photovoltaic board 10 to supply power for electromagnet assembly 7, have energy-concerving and environment-protective efficiency.
In another embodiment of the present invention, a cabinet door 2 with a lock is hinged on one side of the circuit breaker cabinet body 1, and a base for connecting with a ground contact bolt is arranged below the circuit breaker cabinet body 1;
the inside of circuit breaker cabinet body 1 can be locked with the help of tool to lock on cabinet door 2 and the cabinet door 2, prevents that the dust rainwater from dying.
In another embodiment of the present invention, the loop bar 4, the temperature switch 8 and the power box 9 are fixed on the inner wall of the circuit breaker cabinet body 1, and the iron core of the electromagnet assembly 7 is also fixed in the circuit breaker cabinet body 1 through a loop.
The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. However, all changes which come within the scope of the independent claims of the invention are to be embraced therein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Claims (6)
1. An intelligent separation structure is characterized by comprising an electromagnet assembly (7), a telescopic assembly arranged on one side of the electromagnet assembly (7) and a separation assembly arranged on the telescopic assembly in an elastic swinging manner;
the telescopic assembly comprises a sleeve rod (4) coaxially arranged with an iron core in the electromagnet assembly (7), a telescopic rod (5) slidably sleeved on the sleeve rod (4), and a magnet (6) fixed at the end part of the telescopic rod (5) and matched with the electromagnet assembly (7);
wherein, the separation component is elastically connected with the telescopic rod (5) and the loop bar (4).
2. An intelligent separation structure according to claim 1, wherein the separation assembly comprises a mounting frame (17) fixed below the loop bar (4), a knife switch (12) rotatably mounted on the mounting frame (17), a torsion spring (16) elastically connecting the knife switch (12) and the mounting frame (17), a clamping column (11) fixed on the telescopic bar (5), and a sliding groove (13) arranged on the knife switch (12) and slidably matched with the clamping column (11);
the switch blade (12) is provided with a moving contact (14), and a static contact (15) matched with the moving contact (14) is arranged below the moving contact (14).
3. An intelligent separation structure as claimed in claim 2, wherein the electromagnet assembly (7) is electrically connected to a power box (9) through a temperature switch (8), the stationary contact (15) is electrically connected to a wire, and the movable contact (14) is electrically connected to a shunt line (18).
4. An energy-saving circuit breaker cabinet, which comprises a circuit breaker cabinet body (1) and a circuit breaker arrangement board (3) arranged in the circuit breaker cabinet body (1) and used for installing circuit breakers, and is characterized by further comprising an intelligent separation structure as claimed in claim 3, wherein a photovoltaic panel (10) used for absorbing light energy and converting the light energy into electric energy is arranged on the outer wall of the circuit breaker cabinet body (1), and the photovoltaic panel (10) is electrically connected with a power supply box (9);
and the conducting wire connected with the static contact (15) is electrically connected with the circuit breaker arrangement board (3).
5. An energy-saving circuit breaker cabinet as claimed in claim 4, characterized in that the cabinet door (2) with lock is hinged on one side of the circuit breaker cabinet body (1), and a base for connecting with a ground contact bolt is arranged below the circuit breaker cabinet body (1).
6. An energy-saving circuit breaker cabinet according to claim 4, characterized in that the loop bar (4), the temperature switch (8) and the power box (9) are fixed on the inner wall of the circuit breaker cabinet body (1), and the iron core in the electromagnet assembly (7) is also fixed in the circuit breaker cabinet body (1) through a loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020536815.2U CN211428108U (en) | 2020-04-13 | 2020-04-13 | Intelligent separation structure and energy-saving circuit breaker cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020536815.2U CN211428108U (en) | 2020-04-13 | 2020-04-13 | Intelligent separation structure and energy-saving circuit breaker cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211428108U true CN211428108U (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020536815.2U Active CN211428108U (en) | 2020-04-13 | 2020-04-13 | Intelligent separation structure and energy-saving circuit breaker cabinet |
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| Country | Link |
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| CN (1) | CN211428108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023155942A1 (en) * | 2023-05-17 | 2023-08-24 | 安徽陆泰电气科技有限公司 | High-temperature circuit break protection device for electrical apparatus |
-
2020
- 2020-04-13 CN CN202020536815.2U patent/CN211428108U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023155942A1 (en) * | 2023-05-17 | 2023-08-24 | 安徽陆泰电气科技有限公司 | High-temperature circuit break protection device for electrical apparatus |
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