CN219575525U - Digital circuit breaker convenient to installation - Google Patents
Digital circuit breaker convenient to installation Download PDFInfo
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- CN219575525U CN219575525U CN202320521864.2U CN202320521864U CN219575525U CN 219575525 U CN219575525 U CN 219575525U CN 202320521864 U CN202320521864 U CN 202320521864U CN 219575525 U CN219575525 U CN 219575525U
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- circuit breaker
- digital circuit
- breaker body
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Abstract
The utility model relates to a digital circuit breaker convenient to install, which comprises a digital circuit breaker body, wherein the lower surface of the digital circuit breaker body is provided with a mounting plate, clamping boxes are fixed on the left side and the right side of the digital circuit breaker body, two limiting blocks are fixed on the upper surface of the mounting plate, an assembly mechanism is arranged on the right side wall of an inner cavity of the clamping box on the left side, and a heat dissipation mechanism is arranged on the inner top wall of the digital circuit breaker body. This digital circuit breaker convenient to installation, through mutually supporting between each structure in the assembly devices, through setting up telescopic link, movable plate, slider, slide rail and horizontal plate, realized the left and right movement to the locating lever, through the left and right movement of locating lever, realized the combination and the separation of digital circuit breaker body and mounting panel, solved the installation method comparatively inconvenient, can increase installation time, bring inconvenience for installer, and the bolt has the problem of risk of coming off if not hard up the back, the circuit breaker.
Description
Technical Field
The utility model relates to the technical field of circuit breakers, in particular to a digital circuit breaker convenient to install.
Background
The circuit breaker is a mechanical device for realizing current switching by driving an arc extinguish chamber through an operating mechanism, is popular in power distribution networks, but at present, the circuit breaker cannot sense the state of a conductive loop to conduct timely line and equipment protection, cannot accurately judge the switching-on and switching-off condition, cannot sense the self life wearing state, needs to realize the switching-on and switching-off of the circuit breaker through a control loop, receives an external protection device, and is complex in wiring and long in reflecting time through switching-off of a switching-off coil, and the switching-on and switching-off state and the mechanical wearing condition of the circuit breaker need to be measured and verified during regular maintenance and overhaul, so that power failure or accidents can be caused.
In chinese patent CN214672428U, a circuit breaker is disclosed, including the circuit breaker main part, the circuit breaker main part includes circuit breaker, fixed plate and bolt, and the laminating of circuit breaker downside has the fixed plate, circuit breaker and fixed plate are inside to be provided with the bolt, and the circuit breaker downside is provided with auxiliary installation mechanism, the circuit breaker downside has all linked firmly the latch board, and the one end that the latch board kept away from the circuit breaker inserts and establish in first fluting, the first fluting outside is all offered in the fixed plate, and the inside second fluting that has offered of latch board, the inside first spring that is provided with of second fluting, and the one end that the fixed plate was kept away from to the first spring has linked firmly on the latch board, the one end that the latch board was kept away from to the first spring has linked firmly the first connecting plate, and the utility model makes circuit breaker and fixed plate when installing through the bolt, simpler and convenient, saves installation time, saves labor expenditure.
The above-mentioned patent makes circuit breaker and fixed plate pass through the bolt when installing, and is simpler convenient, saves installation time, saves labour expenditure, but when installing this circuit breaker in the back, need to align the bolt hole of circuit breaker bottom with the reservation bolt hole on the block terminal inner panel, then reuse bolt one-to-one, the installation method is comparatively inconvenient, can increase installation time, brings inconvenience for the installer, and the bolt if not hard up the back, the circuit breaker has the risk of droing, for this reason proposes a digital circuit breaker convenient to install and solves above-mentioned problem.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the digital circuit breaker convenient to install, which has the advantage of convenient installation, and solves the problems that the installation method is inconvenient, the installation time is increased, inconvenience is brought to installation staff, and the risk of falling off exists in the circuit breaker after bolts are loosened.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a digital circuit breaker convenient to installation, includes the digital circuit breaker body, the lower surface of digital circuit breaker body is provided with the mounting panel, the left and right sides of digital circuit breaker body all is fixed with the joint box, the upper surface of mounting panel is fixed with two stopper, the left side the right side wall of joint box inner chamber is equipped with assembly devices, the interior roof of digital circuit breaker body is equipped with heat dissipation mechanism;
the assembly mechanism comprises a telescopic rod fixed on the right side wall of the inner cavity of the left clamping box, a movable plate is fixed at one end, far away from the right side wall of the inner cavity of the left clamping box, of the telescopic rod, a sliding block is fixed on the lower surface of the movable plate, a sliding rail is fixed on the inner bottom wall of the clamping box at the left side, a horizontal plate is fixed on the upper surface of the movable plate, and a positioning rod is fixed on the left side of the movable plate.
Further, two the stopper symmetric distribution is in the left and right sides of the vertical axis of mounting panel, the lower surface of digital circuit breaker body is laminated with the upper surface of mounting panel.
Further, positioning grooves for inserting the positioning rods are formed in the opposite sides of the two limiting blocks, and the positioning rods are inserted into the positioning grooves.
Further, the upper surface of joint box has offered the intercommunication mouth that supplies the movable plate to run through, the upper surface of horizontal plate is fixed with square handle.
Further, the slider sliding connection is in the inside of slide rail, the cover is equipped with the spring that both sides are fixed with movable plate and joint box inner wall respectively on the telescopic link.
Further, the number of the assembly mechanisms is two, and the two assembly mechanisms are symmetrically distributed on the left side and the right side of the longitudinal central axis of the digital circuit breaker body.
Further, the heat dissipation mechanism is including installing the temperature sensor at the internal roof of digital circuit breaker, the vent has been seted up in the left side of digital circuit breaker body, the inside of vent is provided with the dust screen, the left side wall of digital circuit breaker body inner chamber is fixed with two mount pads, two be provided with the fan between the opposite one side of mount pad, the louvre that is not less than two in quantity has been seted up on the right side of digital circuit breaker body.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
1. this digital circuit breaker convenient to installation has set up assembly devices in this digital circuit breaker convenient to installation, mutually supporting between each structure in assembly devices through setting up telescopic link, movable plate, slider, slide rail and horizontal plate, has realized the left and right movement to the locating lever, through the left and right movement of locating lever, has realized the combination and the separation of digital circuit breaker body and mounting panel, has solved the installation method comparatively inconvenient, can increase installation time, brings inconvenience for the installer, and the bolt if not hard up after, the circuit breaker has the problem of risk of coming off.
2. This digital circuit breaker convenient to installation has set up cooling mechanism in this digital circuit breaker convenient to installation, mutually supports through between each structure in the cooling mechanism, through setting up temperature sensor, vent and fan, has realized the forced air cooling heat dissipation of digital circuit breaker body for the inside air velocity of flow of digital circuit breaker body, prevents that the temperature of digital circuit breaker body is too high.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic diagram of the internal structure of the digital circuit breaker body of the present utility model;
FIG. 3 is a schematic view of an assembly mechanism according to the present utility model;
fig. 4 is a schematic view of a heat dissipation mechanism according to the present utility model.
In the figure: 1 digital circuit breaker body, 2 mounting panels, 3 joint boxes, 4 stopper, 5 assembly devices, 501 telescopic links, 502 movable plates, 503 sliding blocks, 504 sliding rails, 505 horizontal plates, 506 positioning rods, 6 heat dissipation devices, 601 temperature sensors, 602 ventilation openings, 603 dustproof nets, 604 mounting seats, 605 fans and 606 heat dissipation holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, a digital circuit breaker convenient to install in this embodiment includes a digital circuit breaker body 1, a mounting plate 2 is provided on the lower surface of the digital circuit breaker body 1, clamping boxes 3 are fixed on the left and right sides of the digital circuit breaker body 1, two limiting blocks 4 are fixed on the upper surface of the mounting plate 2, an assembly mechanism 5 is provided on the right side wall of an inner cavity of the left clamping box 3, and a heat dissipation mechanism 6 is provided on the inner top wall of the digital circuit breaker body 1.
The two limiting blocks 4 are symmetrically distributed on the left side and the right side of the longitudinal central axis of the mounting plate 2, and the lower surface of the digital circuit breaker body 1 is attached to the upper surface of the mounting plate 2.
It should be noted that the components of the present utility model are all common standard components or components known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or through routine experimental methods.
Referring to fig. 3, in order to facilitate mounting the digital circuit breaker body 1 on the mounting plate 2, the assembly mechanism 5 in this embodiment includes a telescopic rod 501 fixed on the right side wall of the inner cavity of the left side clamping box 3, one end of the telescopic rod 501 far away from the right side wall of the inner cavity of the left side clamping box 3 is fixed with a moving plate 502, a sliding block 503 is fixed on the lower surface of the moving plate 502, a sliding rail 504 is fixed on the inner bottom wall of the left side clamping box 3, a horizontal plate 505 is fixed on the upper surface of the moving plate 502, and a positioning rod 506 is fixed on the left side of the moving plate 502.
The opposite sides of the two limiting blocks 4 are provided with positioning grooves for inserting the positioning rods 506, and the positioning rods 506 are inserted into the positioning grooves.
The upper surface of joint box 3 has offered the intercommunication mouth that supplies movable plate 502 to run through, and the upper surface of horizontal plate 505 is fixed with square handle, and square handle is the article commonly seen on the market, and it is not repeated in this paper to describe.
The slide block 503 is slidably connected inside the slide rail 504, and the telescopic rod 501 is sleeved with springs, both sides of which are respectively fixed with the movable plate 502 and the inner wall of the clamping box 3.
The number of the assembly mechanisms 5 is two, and the two assembly mechanisms 5 are symmetrically distributed on the left side and the right side of the longitudinal central axis of the digital circuit breaker body 1.
The telescopic link 501 comprises cover storehouse and motion pole, and motion pole one end runs through and extends to the inside in cover storehouse, and the outside fixedly connected with of motion pole is located the inside limiting block in cover storehouse, and the through-hole with motion pole looks adaptation has been seted up to one side in cover storehouse, through being provided with limiting block, has prevented that the motion pole breaks away from with the cover storehouse in the motion process.
Referring to fig. 4, in order to realize air cooling of the digital circuit breaker body 1, the heat dissipation mechanism 6 in this embodiment includes a temperature sensor 601 mounted on an inner top wall of the digital circuit breaker body 1, the temperature sensor 601 is of the type MIK-ST500, a vent 602 is provided on a left side of the digital circuit breaker body 1, a dust screen 603 is provided inside the vent 602, the dust screen 603 is used for preventing dust from entering the digital circuit breaker body 1, two mounting seats 604 are fixed on a left side wall of an inner cavity of the digital circuit breaker body 1, a fan 605 is provided between opposite sides of the two mounting seats 604, and a number of heat dissipation holes 606 not less than two are provided on a right side of the digital circuit breaker body 1.
The present utility model is not described in detail, the master controller can be a conventional known device for controlling a computer, etc., the control circuit of the master controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common general knowledge in the art, and the present utility model is mainly used for protecting mechanical devices, so the present utility model does not explain the control mode and circuit connection in detail.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.
The working principle of the embodiment is as follows:
(1) When the digital circuit breaker body 1 needs to be installed on the installation plate 2, firstly, a worker pulls the square handle on the horizontal plate 505, the square handle moves towards the direction close to the longitudinal central axis of the digital circuit breaker body 1, the movement of the square handle drives the horizontal plate 505 to move towards the direction close to the longitudinal central axis of the digital circuit breaker body 1, the movement of the horizontal plate 505 drives the moving plate 502 to move towards the direction close to the longitudinal central axis of the digital circuit breaker body 1, the moving plate 502 drives the locating rod 506 to move towards the direction close to the longitudinal central axis of the digital circuit breaker body 1, at the moment, the length of the telescopic rod 501 is shortened, the spring is compressed, and when the locating rod 506 moves to the position of the digital circuit breaker body 1, the digital circuit breaker body 1 can be placed between the opposite sides of the two limiting blocks 4.
(2) At this time, the moving square handle is stopped, the digital circuit breaker body 1 is placed between one sides of the two limiting blocks 4 opposite to each other, then the square handle is loosened, the spring rebounds, the moving plate 502 is driven to move in the direction away from the longitudinal central axis of the digital circuit breaker body 1, the moving plate 502 moves to drive the locating rod 506 to move in the direction away from the longitudinal central axis of the digital circuit breaker body 1, after the locating rod 506 is inserted into the locating groove formed in the limiting block 4, the digital circuit breaker body 1 is installed on the installation plate 2, when the digital circuit breaker body 1 runs, heat is generated, when the temperature inside the digital circuit breaker body 1 is too high, the temperature sensor 601 senses abnormal temperature, signals are sent to the controller, the controller controls the ventilation fan 605 to start, right wind power is generated after the fan 605 starts, the heat in the digital circuit breaker body 1 is blown to the right, the heat is timely discharged from the radiating hole 606, the temperature inside the digital circuit breaker body 1 is prevented from being too high, and normal running of the digital circuit breaker body 1 is ensured.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a digital circuit breaker convenient to installation, includes digital circuit breaker body (1), its characterized in that: the digital circuit breaker is characterized in that a mounting plate (2) is arranged on the lower surface of the digital circuit breaker body (1), clamping boxes (3) are fixed on the left side and the right side of the digital circuit breaker body (1), two limiting blocks (4) are fixed on the upper surface of the mounting plate (2), an assembling mechanism (5) is arranged on the right side wall of an inner cavity of the clamping boxes (3) on the left side, and a heat dissipation mechanism (6) is arranged on the inner top wall of the digital circuit breaker body (1);
the assembly device comprises an assembly mechanism (5), and is characterized in that the assembly mechanism (5) comprises a telescopic rod (501) fixed on the right side wall of an inner cavity of a left clamping box (3), one end of the telescopic rod (501) away from the right side wall of the inner cavity of the left clamping box (3) is fixed with a movable plate (502), the lower surface of the movable plate (502) is fixedly provided with a sliding block (503), the inner bottom wall of the clamping box (3) is fixedly provided with a sliding rail (504) on the left side, the upper surface of the movable plate (502) is fixedly provided with a horizontal plate (505), and the left side of the movable plate (502) is fixedly provided with a positioning rod (506).
2. A digital circuit breaker for facilitating installation as recited in claim 1, wherein: the two limiting blocks (4) are symmetrically distributed on the left side and the right side of the longitudinal central axis of the mounting plate (2), and the lower surface of the digital circuit breaker body (1) is attached to the upper surface of the mounting plate (2).
3. A digital circuit breaker for facilitating installation as recited in claim 1, wherein: the opposite sides of the two limiting blocks (4) are provided with positioning grooves for inserting the positioning rods (506), and the positioning rods (506) are inserted into the positioning grooves.
4. A digital circuit breaker for facilitating installation as recited in claim 1, wherein: the upper surface of joint box (3) has seted up the intercommunication mouth that supplies movable plate (502) to run through, the upper surface of horizontal plate (505) is fixed with square handle.
5. A digital circuit breaker for facilitating installation as recited in claim 1, wherein: the sliding block (503) is slidably connected inside the sliding rail (504), and the telescopic rod (501) is sleeved with springs, two sides of which are respectively fixed with the movable plate (502) and the inner wall of the clamping box (3).
6. A digital circuit breaker for facilitating installation as recited in claim 1, wherein: the number of the assembly mechanisms (5) is two, and the two assembly mechanisms (5) are symmetrically distributed on the left side and the right side of the longitudinal central axis of the digital circuit breaker body (1).
7. A digital circuit breaker for facilitating installation as recited in claim 1, wherein: the heat dissipation mechanism (6) comprises a temperature sensor (601) arranged on the inner top wall of the digital circuit breaker body (1), a vent (602) is formed in the left side of the digital circuit breaker body (1), a dust screen (603) is arranged in the vent (602), two mounting seats (604) are fixed on the left side wall of the inner cavity of the digital circuit breaker body (1), a fan (605) is arranged between two opposite sides of the mounting seats (604), and heat dissipation holes (606) with the number not less than two are formed in the right side of the digital circuit breaker body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320521864.2U CN219575525U (en) | 2023-03-17 | 2023-03-17 | Digital circuit breaker convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320521864.2U CN219575525U (en) | 2023-03-17 | 2023-03-17 | Digital circuit breaker convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219575525U true CN219575525U (en) | 2023-08-22 |
Family
ID=87661350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320521864.2U Active CN219575525U (en) | 2023-03-17 | 2023-03-17 | Digital circuit breaker convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219575525U (en) |
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2023
- 2023-03-17 CN CN202320521864.2U patent/CN219575525U/en active Active
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