CN211654582U - Digital intelligent capacitor with over-temperature protection function - Google Patents

Abstract

The utility model discloses a digital intelligent condenser with excess temperature protect function, which comprises a housin, the rubber base has been cup jointed on the outer wall of casing bottom, and the casing all welds the rectangle section of thick bamboo that the equidistance is upper and lower structure and distributes on the inside wall all around, it has the centre gripping post to peg graft on the outer wall that the casing opposite side was kept away from to the rectangle section of thick bamboo, and the centre gripping post is located the inside one end welding of rectangle section of thick bamboo and has the spring that is equidistance structure and distribute, the centre gripping post passes through spring sliding connection in the inside of rectangle section of thick bamboo, and the centre gripping post has splint on keeping away from the opposite side outer wall of rectangle section of thick bamboo. The utility model discloses the centre gripping post promotes splint through the spring action and carries out effectual centre gripping location to the inside condenser of casing for the condenser has certain anti vibration ability inside the casing, and the antiskid cushion has played fine guard action to the condenser when strengthening the resistance between condenser and the splint.

Description

Digital intelligent capacitor with over-temperature protection function

Technical Field

The utility model relates to a condenser technical field especially relates to a digital intelligent condenser with excess temperature protect function.

Background

Intelligent low-voltage power capacitor, it collects compensation, communication, multiple fault protection novel reactive power compensator as an organic whole, is called for short: an intelligent capacitor; the intelligent capacitor is controlled by adopting a high-speed chip to acquire alternating current signals, and a zero-crossing switching device is matched to reduce the impact on the capacitor, prolong the service life of the capacitor and reduce the impact of surge current on a power grid; the capacitor adopts the zinc-aluminum edge thickening technology of the polypropylene metal film, has good self-healing performance, low capacity attenuation, strong impact resistance and long service life, and greatly improves the reliability of system control due to the adoption of communication to realize multi-machine control.

In the prior art, the capacitor does not have a vibration-proof function, the service life of the capacitor is shortened, and meanwhile, the heat dissipation effect of the capacitor is poor, so that a circuit is easily induced to be short-circuited. Therefore, it is desirable to design a digital smart capacitor with over-temperature protection function to solve the above problems.

Disclosure of Invention

The utility model aims at solving the condenser that exists among the prior art and not having the anti vibration function, having reduced the life of condenser, the radiating effect of condenser is relatively poor simultaneously, induces the circuit easily and short circuit shortcoming appears, and the digital intelligent condenser with excess temperature protect function who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a digital intelligent condenser with excess temperature protect function, includes the casing, the rubber base has been cup jointed on the outer wall of casing bottom, and all welds the rectangle section of thick bamboo that the equidistance was upper and lower structure distribution on the casing inside wall all around, it has the centre gripping post to peg graft on the outer wall that the casing opposite side was kept away from to the rectangle section of thick bamboo, and the one end welding that the centre gripping post is located rectangle section of thick bamboo inside has the spring that is equidistance structure distribution, the centre gripping post passes through spring sliding connection in the inside of rectangle section of thick bamboo, and the centre gripping post welds on keeping away from the opposite side outer wall of rectangle section of thick bamboo has splint, splint keep away.

The key concept of the technical scheme is as follows: the welding has a rectangle section of thick bamboo that the equidistance is upper and lower structure and distributes on the casing inside wall all around, and the centre gripping post passes through spring action swing joint in the inside of a rectangle section of thick bamboo, and the centre gripping post promotes splint through spring action simultaneously and carries out effectual centre gripping location to the inside condenser of casing for the condenser has certain anti vibration ability inside the casing, and then has prolonged the life of condenser.

Further, install the plastics epitheca through the bolt on the top outer wall of casing, and the plastics epitheca is the trapezium structure and distributes, the circuit breaker is installed through the screw to one side of plastics epitheca top outer wall, and has operating panel through the screw installation on the opposite side outer wall that the circuit breaker was kept away from to the plastics epitheca.

Furthermore, Ua wiring hole, Ub wiring hole and Uc wiring hole that are equidistant structure and distribute are seted up respectively at the top that operating panel opposite side outer wall was kept away from to the plastics epitheca, and the plastics epitheca is close to the both sides of Ub wiring hole under the outer wall and has all seted up the communication network interface, the plastics epitheca has seted up the zero line interface on being close to the outer wall under the communication network interface.

Furthermore, the shell is welded with an ear plate on the outer wall close to the lower part of the Ub wiring hole, and an earth wire interface is arranged at the axle center of the outer wall at the top of the ear plate.

Furthermore, the top of the outer wall of the two sides of the plastic upper shell is provided with heat dissipation holes distributed in an equidistant structure, and the heat dissipation holes are distributed in a strip-shaped structure.

Further, the frame is installed through the screw on the plastics epitheca is close to the inside wall of louvre, and the welding has the filter screen on the frame is close to one side inner wall of louvre, it has cooling fan through the welding of support on the frame is close to the inside wall of filter screen.

The utility model has the advantages that:

1. through the rectangle section of thick bamboo that sets up, the welding has the equidistance to be a rectangle section of thick bamboo that upper and lower structure distributes on the casing inside wall all around, and the centre gripping post passes through spring action swing joint in the inside of a rectangle section of thick bamboo, and the centre gripping post promotes splint through spring action simultaneously and carries out effectual centre gripping location to the inside condenser of casing for the condenser has certain anti vibration ability inside the casing, and then has prolonged the life of condenser.

2. Through the anti-skidding cushion that sets up, the anti-skidding cushion is laminated on the surface of condenser under the effect of splint for the inside condenser of casing is more stable firm, and the anti-skidding cushion has played fine guard action to the condenser when strengthening the resistance between condenser and the splint.

3. Through the cooling fan who sets up, cooling fan has strengthened the mobility of the inside air of plastics epitheca for the inside electronic component of plastics epitheca can realize timely radiating effect, and then has prolonged electronic component's life, and the filter screen can effectively stop the inside that the dust got into the plastics epitheca through the louvre simultaneously.

4. The utility model discloses a rubber base who sets up can play fine buffering and protective action when the condenser is installed in the time of promoting digital intelligent capacitor stability, the utility model relates to a rationally, novel structure, simple to operate, the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of a digital intelligent capacitor with an over-temperature protection function provided by the present invention;

fig. 2 is a schematic diagram of a rear view structure of a digital intelligent capacitor with an over-temperature protection function provided by the present invention;

fig. 3 is a schematic view of a housing structure of a digital intelligent capacitor with an over-temperature protection function provided by the present invention;

fig. 4 is a schematic structural view of a rectangular cylinder of the digital intelligent capacitor with the over-temperature protection function provided by the utility model;

fig. 5 is the utility model provides a cooling fan structure schematic diagram of digital intelligent condenser with excess temperature protect function.

In the figure: the circuit breaker comprises a shell 1, a plastic upper shell 2, a circuit breaker 3, an operation panel 4, heat dissipation holes 5, a wiring hole 6 Ua, a wiring hole 7 Ub, a wiring hole 8 Uc, a communication network interface 9, a zero line interface 10, ear plates 11, a ground wire interface 12, a frame 13, a filter screen 14, a heat dissipation fan 15, a rubber base 16, a rectangular cylinder 17, a clamping column 18, a clamping plate 19, an anti-skid rubber pad 20 and a spring 21.

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.

Referring to fig. 1 to 5, a digital intelligent capacitor with over-temperature protection function includes a housing 1, a rubber base 16 is sleeved on an outer wall of the bottom of the housing 1, rectangular cylinders 17 distributed in an upper-lower structure at equal intervals are welded on inner side walls of the periphery of the housing 1, clamping posts 18 are inserted into outer walls of the rectangular cylinders 17 far away from the other side of the housing 1, springs 21 distributed in an equal-interval structure are welded at one ends of the clamping posts 18 located inside the rectangular cylinders 17, the clamping posts 18 are slidably connected inside the rectangular cylinders 17 through the springs 21, clamping plates 19 are welded on outer walls of the clamping posts 18 far away from the other side of the rectangular cylinders 17, anti-skid rubber pads 20 are bonded on outer walls of the clamping plates 19 far away from the clamping posts 18, the clamping posts 18 are movably connected inside the rectangular cylinders 17 through the springs 21, and the clamping posts 18 push the clamping plates 19 to effectively clamp and position the capacitor inside the housing 1 through the springs 21, the capacitor has certain anti-vibration capability in the shell 1, and the anti-skid rubber mat 20 plays a good role in protecting the capacitor while strengthening the resistance between the capacitor and the clamping plate 19.

As can be seen from the above description, the present invention has the following advantages: the welding has a rectangular section of thick bamboo 17 that the equidistance is upper and lower structure and distributes on casing 1 inside wall all around, and centre gripping post 18 passes through spring 21 effect swing joint in a rectangular section of thick bamboo 17's inside, and centre gripping post 18 promotes splint 19 through spring 21 effect simultaneously and carries out effectual centre gripping location to the inside condenser of casing 1 for the condenser has certain anti vibration ability in casing 1 inside, and then has prolonged the life of condenser.

Further, install plastics epitheca 2 through the bolt on casing 1's the top outer wall, and plastics epitheca 2 is the trapezium structure and distributes, there is circuit breaker 3 one side of 2 top outer walls of plastics epitheca through the screw mounting, circuit breaker 3's model is TGB1N, and there is operating panel 4 through the screw mounting on the opposite side outer wall that circuit breaker 3 was kept away from to plastics epitheca 2, circuit breaker 3 and operating panel 4 are installed on the top outer wall of plastics epitheca 2, make digital intelligent capacitor operation convenience more, and reasonable design, and convenient for operation, therefore, the clothes hanger is strong in practicability.

Further, the plastics epitheca 2 is kept away from the top of 4 opposite side outer walls of operating panel and is offered respectively and is the Ua wiring hole 6 that the equidistance structure distributes, Ub wiring hole 7 and Uc wiring hole 8, and the plastics epitheca 2 has all seted up communication network interface 9 near the both sides of the outer wall under Ub wiring hole 7, zero line interface 10 has been seted up on the outer wall under plastics epitheca 2 is close to communication network interface 9, Ua wiring hole 6, Ub wiring hole 7, Uc wiring hole 8, communication network interface 9 and zero line interface 10's setting, make wiring more orderly, make things convenient for daily maintenance and maintenance when having promoted the aesthetic property.

Furthermore, the shell 1 is welded with the lug plate 11 on the outer wall close to the position right below the Ub wiring hole 7, the axis of the outer wall at the top of the lug plate 11 is provided with the ground wire interface 12, and the arrangement of the ground wire interface 12 greatly improves the safety of capacitor power utilization.

Further, the top of 2 both sides outer walls of plastics epitheca all sets up the louvre 5 that is equidistant structure and distributes, and louvre 5 is rectangular form structure and has promoted the radiating efficiency of plastics epitheca 2.

Further, there is frame 13 on the plastics epitheca 2 is close to the inside wall of louvre 5 through the screw mounting, and the welding has filter screen 14 on the one side inner wall of frame 13 close to louvre 5, there is cooling fan 15 through the support welding on the inside wall of frame 13 close to filter screen 14, cooling fan 15's model is DHBFG80 80 25, cooling fan 15 has promoted the mobility of the inside air of plastics epitheca 2, make the inside electronic component of plastics epitheca 2 can realize timely radiating effect, and then electronic component's life has been prolonged, filter screen 14 can effectively stop the inside that the dust got into plastics epitheca 2 through louvre 5 simultaneously.

The anti-skid rubber pad is attached to the surface of the capacitor under the action of the clamping plate, so that the capacitor in the shell 1 is more stable and firm, and the anti-skid rubber pad 20 plays a good role in protecting the capacitor while strengthening the resistance between the capacitor and the clamping plate 19; the heat dissipation fan 15 strengthens the mobility of the air inside the plastic upper shell 2, so that the electronic element inside the plastic upper shell 2 can realize a timely heat dissipation effect, the service life of the electronic element is prolonged, and meanwhile, the filter screen 14 can effectively prevent dust from entering the plastic upper shell 2 through the heat dissipation holes 5.

In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:

example 1

A digital intelligent capacitor with an over-temperature protection function comprises a shell 1, wherein a rubber base 16 is sleeved on the outer wall of the bottom of the shell 1, rectangular cylinders 17 which are distributed in an up-and-down structure at equal intervals are welded on the inner side wall of the periphery of the shell 1, clamping columns 18 are inserted into the outer wall of the other side, far away from the shell 1, of each rectangular cylinder 17, springs 21 which are distributed in an equal-distance structure are welded at one ends, located inside the rectangular cylinders 17, of the clamping columns 18, the clamping columns 18 are connected inside the rectangular cylinders 17 in a sliding mode through the springs 21, clamping plates 19 are welded on the outer walls, far away from the rectangular cylinders 17, of the other sides of the clamping columns 18, clamping plates 19 are bonded on the outer walls, far away from the clamping columns 18, of the other sides of the clamping plates 19, anti-skid rubber pads 20 are movably connected inside the rectangular cylinders 17 through the springs 21, the capacitor has certain anti-vibration capability in the shell 1, and the anti-skid rubber mat 20 plays a good role in protecting the capacitor while strengthening the resistance between the capacitor and the clamping plate 19.

The digital intelligent capacitor is characterized in that a plastic upper shell 2 is mounted on the outer wall of the top of the shell 1 through bolts, the plastic upper shell 2 is distributed in a trapezoidal structure, a circuit breaker 3 is mounted on one side of the outer wall of the top of the plastic upper shell 2 through screws, an operation panel 4 is mounted on the outer wall of the other side, far away from the circuit breaker 3, of the plastic upper shell 2 through screws, and the circuit breaker 3 and the operation panel 4 are mounted on the outer wall of the top of the plastic upper shell 2, so that the digital intelligent capacitor is more convenient to operate, reasonable in design, convenient to operate; the top of the outer wall of the other side, far away from the operation panel 4, of the plastic upper shell 2 is respectively provided with a Ua wiring hole 6, a Ub wiring hole 7 and a Uc wiring hole 8 which are distributed in an equidistant structure, two sides, close to the outer wall under the Ub wiring hole 7, of the plastic upper shell 2 are respectively provided with a communication network interface 9, the outer wall, close to the lower side of the communication network interface 9, of the plastic upper shell 2 is provided with a zero line interface 10, and the arrangement of the Ua wiring hole 6, the Ub wiring hole 7, the Uc wiring hole 8, the communication network interface 9 and the zero line interface 10 enables wiring to be more orderly, and the attractiveness is improved while the daily overhaul and maintenance are facilitated; an ear plate 11 is welded on the outer wall of the shell 1, which is close to the position right below the Ub wiring hole 7, a ground wire interface 12 is arranged at the axis of the outer wall of the top of the ear plate 11, and the arrangement of the ground wire interface 12 greatly improves the safety of the capacitor in power utilization; the top parts of the outer walls of the two sides of the plastic upper shell 2 are respectively provided with heat dissipation holes 5 which are distributed in an equidistant structure, the heat dissipation holes 5 are distributed in a strip-shaped structure, and the heat dissipation efficiency of the plastic upper shell 2 is improved due to the fact that the heat dissipation holes 5 are in the strip-shaped structure; there is frame 13 through the screw mounting on the plastics epitheca 2 is close to the inside wall of louvre 5, and the welding has filter screen 14 on the frame 13 is close to one side inner wall of louvre 5, there is cooling fan 15 through the leg joint on frame 13 is close to filter screen 14's the inside wall, cooling fan 15 has promoted the mobility of the 2 inside air of plastics epitheca, make the inside electronic component of plastics epitheca 2 can realize timely radiating effect, and then electronic component's life has been prolonged, filter screen 14 can effectively stop the inside that the dust got into plastics epitheca 2 through louvre 5 simultaneously.

The working principle is as follows: when the digital intelligent capacitor with the over-temperature protection function is used, an operator firstly installs the shell 1 at a designated position, in the installation process, the rubber base 16 improves the stability of the digital intelligent capacitor and plays a good role in buffering and protecting the shell 1, when electronic elements in the capacitor work, the heat dissipation fan 15 improves the fluidity of air in the plastic upper shell 2, so that the electronic elements in the plastic upper shell 2 can realize a timely heat dissipation effect, the service life of the electronic elements is further prolonged, meanwhile, the filter screen 14 can effectively prevent dust from entering the plastic upper shell 2 through the heat dissipation holes 5, rectangular cylinders 17 which are distributed in an upper-lower structure at equal intervals are welded on the inner side wall around the shell 1, the clamping columns 18 are movably connected in the rectangular cylinders 17 through the action of the springs 21, and simultaneously the clamping columns 18 push the clamping plates 19 to effectively clamp and position the capacitor in the shell 1 through the action of the springs 21, the capacitor has certain anti-vibration capability in the shell 1, and the anti-skid rubber mat 20 plays a good role in protecting the capacitor while strengthening the resistance between the capacitor and the clamping plate 19.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A digital intelligent capacitor with an over-temperature protection function comprises a shell (1), it is characterized in that the outer wall of the bottom of the shell (1) is sleeved with a rubber base (16), and rectangular cylinders (17) which are distributed in an upper-lower structure at equal intervals are welded on the inner side wall of the periphery of the shell (1), the outer wall of the other side of the rectangular cylinder (17) far away from the shell (1) is inserted with a clamping column (18), and one end of the clamping column (18) positioned in the rectangular cylinder (17) is welded with springs (21) distributed in an equidistant structure, the clamping column (18) is connected inside the rectangular cylinder (17) in a sliding way through a spring (21), and a clamping plate (19) is welded on the outer wall of the other side of the clamping column (18) far away from the rectangular cylinder (17), and an anti-skid rubber pad (20) is bonded on the outer wall of the other side of the clamping plate (19) far away from the clamping column (18).

2. The digital intelligent capacitor with the over-temperature protection function according to claim 1, wherein the plastic upper shell (2) is mounted on the outer wall of the top of the housing (1) through bolts, the plastic upper shell (2) is distributed in a trapezoidal structure, the circuit breaker (3) is mounted on one side of the outer wall of the top of the plastic upper shell (2) through screws, and the operation panel (4) is mounted on the outer wall of the other side, away from the circuit breaker (3), of the plastic upper shell (2) through screws.

3. The digital intelligent capacitor with the over-temperature protection function according to claim 2, wherein the top of the outer wall of the plastic upper shell (2) on the other side of the operation panel (4) is respectively provided with a Ua wiring hole (6), a Ub wiring hole (7) and a Uc wiring hole (8) which are distributed in an equidistant structure, both sides of the outer wall of the plastic upper shell (2) under the Ub wiring hole (7) are respectively provided with a communication network interface (9), and the outer wall of the plastic upper shell (2) under the communication network interface (9) is provided with a zero line interface (10).

4. The digital intelligent capacitor with the over-temperature protection function according to claim 1, wherein an ear plate (11) is welded on the outer wall of the shell (1) close to the Ub wiring hole (7) and right below the Ub wiring hole, and a ground wire interface (12) is arranged at the axis of the outer wall of the top of the ear plate (11).

5. The digital intelligent capacitor with over-temperature protection function according to claim 2, wherein the top of the outer wall of the plastic upper case (2) at both sides is provided with heat dissipation holes (5) distributed in an equidistant structure, and the heat dissipation holes (5) are distributed in a strip structure.

6. The digital intelligent capacitor with the over-temperature protection function according to claim 5, wherein a frame (13) is mounted on the inner side wall of the plastic upper shell (2) close to the heat dissipation holes (5) through screws, a filter screen (14) is welded on the inner wall of one side of the frame (13) close to the heat dissipation holes (5), and a heat dissipation fan (15) is welded on the inner side wall of the frame (13) close to the filter screen (14) through a support.

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