CN211016947U - Universal circuit breaker convenient to install - Google Patents
Universal circuit breaker convenient to install Download PDFInfo
- Publication number
- CN211016947U CN211016947U CN201922023393.9U CN201922023393U CN211016947U CN 211016947 U CN211016947 U CN 211016947U CN 201922023393 U CN201922023393 U CN 201922023393U CN 211016947 U CN211016947 U CN 211016947U
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- circuit breaker
- positive
- lead screw
- step motor
- seted
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Abstract
The utility model discloses an universal circuit breaker convenient to installation, including the circuit breaker body, the spout has been seted up at the middle part at the circuit breaker body back, and the top grass cell wall and the bottom cell wall of spout are connected with positive and negative lead screw through inlaying the bearing interlude of establishing respectively, and the one end of positive and negative lead screw is connected with miniature step motor's output shaft interlude, and miniature step motor fixed mounting is in the motor groove that spout top cell wall was seted up the utility model relates to an universal circuit breaker convenient to installation, the rotation of button switch control miniature step motor through the installation, rotate the rotation that drives positive and negative lead screw through miniature step motor, the separation and the closure that drive two sliders through the rotation of positive and negative lead screw, the removal through the slider drives the removal of L type piece, inlays through L type piece and L type groove and establishes and is connected, accomplishes the installation between circuit breaker body and the mounting panel, the installation and the dismantlement of.
Description
Technical Field
The utility model relates to a circuit breaker, in particular to universal circuit breaker convenient to installation.
Background
The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time. The circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to the application range, the high-voltage and low-voltage boundary lines are relatively vague, and the circuit breakers above 3kV are generally called high-voltage electric appliances.
The conventional circuit breaker is fixedly mounted through a screw in the using process, so that the conventional circuit breaker is inconvenient to dismount and mount, and cannot be overhauled and replaced in time when the circuit breaker is damaged, and a universal circuit breaker convenient to mount is required to be designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an universal circuit breaker convenient to installation to solve the in-process that current circuit breaker that proposes among the above-mentioned background art used, generally carry out fixed mounting through the screw, be not convenient for dismantle and the installation, when the circuit breaker damaged, can't carry out the problem of timely maintenance and change.
In order to realize the purpose, the utility model provides an universal circuit breaker convenient to installation, including the circuit breaker body, the spout has been seted up at the middle part at the circuit breaker body back, the top grass cell wall and the bottom cell wall of spout are connected with positive and negative lead screw through inlaying the bearing that establishes respectively, the one end of positive and negative lead screw alternates with miniature step motor's output shaft and is connected, miniature step motor fixed mounting is in the motor inslot that spout top cell wall was seted up, the surface screw thread of positive and negative lead screw is connected with two sliders, two the equal fixed mounting in slider one side has L type piece, two L type piece inlays respectively with L type groove that mounting panel one side top and bottom were seted up and is connected, the bottom mounting of circuit breaker body is equipped with the end of holding in the palm, a plurality of through-hole, a plurality of the bottom pore wall fixed mounting of through-hole has a plurality of nozzles, a plurality of the louvre that communicates with the circuit breaker body is inside has all seted up to the top pore wall of through-hole, one side fixed mounting of circuit breaker body bottom.
As a preferred technical scheme of the utility model, a plurality of the equal fixed mounting in inside of louvre has the dust screen.
As a preferred technical scheme of the utility model, the volume size in L type piece end department matches with the internal diameter in L type groove.
As an optimal technical scheme of the utility model, the junction subsides between circuit breaker body and the mounting panel are equipped with insulating the pad.
As a preferred technical scheme of the utility model, one side fixed mounting on circuit breaker body top has the fixed block, one side fixed mounting of fixed block has button switch, miniature step motor and miniature air pump are all through button switch and external power supply electric connection.
Compared with the prior art, the utility model discloses following beneficial effect has:
1) the rotation of the micro stepping motor is controlled through the installed button switch, the rotation of the micro stepping motor drives the rotation of the positive and negative screw rods, the rotation of the positive and negative screw rods drives the separation and the closing of the two sliding blocks, the movement of the sliding blocks drives the L type block to move, and the L type block is connected with the L type groove in an embedded mode to complete the installation between the breaker body and the installation plate, so that the installation and the disassembly of the breaker body are facilitated, and the regular maintenance of the breaker is facilitated;
2) the heat dissipation holes are formed in the top hole wall of the through hole, and the flow of gas is accelerated through the miniature gas pump, so that the circuit breaker body is convenient to dissipate heat.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the internal structure of the present invention.
The miniature air pump comprises a breaker body 1, a mounting plate 2, a fixing block 3, a button switch 4, a support base 5, a through hole 6, a sliding groove 7, a sliding block 8, a sliding block 9, a positive and negative screw rod 10, a miniature stepping motor 11, a groove L, a block L12, a nozzle 13, a heat dissipation hole 14, a heat dissipation hole 15 and a miniature air pump.
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.
Please refer to fig. 1-2, the utility model provides an universal circuit breaker convenient to installation, including circuit breaker body 1, spout 7 has been seted up at the middle part at the circuit breaker body 1 back, the top grass cell wall and the bottom cell wall of spout 7 are connected with positive and negative lead screw 9 through inlaying the bearing that establishes respectively, the one end of positive and negative lead screw 9 and the output shaft of miniature step motor 10 alternate and be connected, miniature step motor 10 fixed mounting is in the motor inslot that spout 7 top cell wall was seted up, positive and negative lead screw 9's surface threaded connection has two slider 8, two slider 8 one side equal fixed mounting has L type piece 12, two L type pieces 12 inlay with the L type groove 11 that mounting panel 2 one side top and bottom were seted up respectively and are connected, circuit breaker body 1's bottom fixed mounting has bottom louvre 5, hold in the palm bottom 5 one side equidistance and set up a plurality of through-hole wall, the bottom pore wall equidistance fixed mounting of a plurality of through-hole 6 has a plurality of nozzles 13, the top of a plurality of through 3510 fixed mounting block 3511 and the slider 3511 fixed mounting panel, the switch that the switch drives through the inside fixed mounting panel of switch, the switch that the switch is installed, the switch that the switch is installed through the switch 3511 fixed mounting panel, the switch that the switch is installed, the switch that the switch is installed, the switch is installed on the switch is installed, the switch that the switch is installed, the switch that the switch is installed, the switch is installed on the switch that the switch is installed, the.
When specifically using, the utility model relates to an universal circuit breaker convenient to installation, when this universal circuit breaker is installed to needs, at first artificial with two L type pieces 12 inlay the inside of establishing to L type groove 11, open miniature step motor 10 and miniature air pump 15 through button switch 4 after that, rotate the rotation that drives positive and negative lead screw 9 through miniature step motor 10, rotation through positive and negative lead screw 9 drives two sliders 8 and removes, remove through two sliders 8 and drive two L type pieces 12 and remove, thereby make two L type pieces 12 inlay the inside of establishing to L type groove 11 completely, gas that produces through the work of miniature air pump 15 blows in to the inside of through-hole 6, through the inside gaseous flow of through-hole 6, accelerate circuit breaker body 1's radiating effect, guarantee circuit breaker body 1's normal work.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an omnipotent circuit breaker convenient to installation, includes circuit breaker body (1), its characterized in that, spout (7) have been seted up at the middle part at the circuit breaker body (1) back, the top grass cell wall and the bottom cell wall of spout (7) are connected with positive and negative lead screw (9) through inlaying the bearing that establishes respectively and alternate, the one end of positive and negative lead screw (9) alternates with the output shaft of miniature step motor (10) and is connected, motor inslot that miniature step motor (10) fixed mounting was seted up in spout (7) top cell wall, the surface threaded connection of positive and negative lead screw (9) has two slider (8), two the equal fixed mounting in slider (8) one side has L type piece (12), two L type piece (12) inlays with L type groove (11) that mounting panel (2) one side top and bottom were seted up and are connected, the bottom fixing of circuit breaker body (1) is equipped with and holds in the palm end (5), a plurality of through-hole (6), a plurality of being seted up bottom the equidistance of through-hole (6) the bottom of through-hole (6) and the inside air pump body (15) of air pump (15) intercommunication of air pump (1) top of air pump (15, air pump body (15) intercommunication.
2. A conventional circuit breaker easy to install as claimed in claim 1, wherein: the interior of the heat dissipation holes (14) is fixedly provided with a dust screen.
3. An easy-to-install conventional circuit breaker as claimed in claim 1, wherein the L-type block (12) has a tip size matching the inner diameter of the L-type groove (11).
4. A conventional circuit breaker easy to install as claimed in claim 1, wherein: the connection between the breaker body (1) and the mounting plate (2) is provided with an insulating pad in an attached mode.
5. A conventional circuit breaker easy to install as claimed in claim 1, wherein: one side fixed mounting on circuit breaker body (1) top has fixed block (3), one side fixed mounting of fixed block (3) has button switch (4), miniature step motor (10) and miniature air pump (15) all are through button switch (4) and external power supply electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922023393.9U CN211016947U (en) | 2019-11-21 | 2019-11-21 | Universal circuit breaker convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922023393.9U CN211016947U (en) | 2019-11-21 | 2019-11-21 | Universal circuit breaker convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211016947U true CN211016947U (en) | 2020-07-14 |
Family
ID=71481038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922023393.9U Active CN211016947U (en) | 2019-11-21 | 2019-11-21 | Universal circuit breaker convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211016947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113315097A (en) * | 2021-04-30 | 2021-08-27 | 江西省全鑫科技有限公司 | Bus overvoltage protection device of magnetic suspension centrifuge and implementation method thereof |
-
2019
- 2019-11-21 CN CN201922023393.9U patent/CN211016947U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113315097A (en) * | 2021-04-30 | 2021-08-27 | 江西省全鑫科技有限公司 | Bus overvoltage protection device of magnetic suspension centrifuge and implementation method thereof |
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