CN215299894U

CN215299894U - Power distribution box based on PLC visualization system

Info

Publication number: CN215299894U
Application number: CN202120336061.0U
Authority: CN
Inventors: 陈婷; 郑彦
Original assignee: Fujian Hengyuan Power Equipment Co ltd
Current assignee: Fujian Hengyuan Power Equipment Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-12-24
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a block terminal based on PLC visual system, including case body, shock pad, bumper shock absorber, installation inner box, automatic fire extinguisher, binding and smoke alarm, the case body is antetheca open-ended cavity structure setting, the shock pad is located on the case body inner wall, the bumper shock absorber is located on the inner wall of case body side, the installation inner box is located on shock pad and the bumper shock absorber, automatic fire extinguisher can dismantle and locate case body roof bottom and be located the installation inner box directly over, the binding is located case body roof bottom and is connected with the automatic fire extinguisher contact, the binding symmetry is equipped with two sets ofly, smoke alarm locates on the case body, the bumper shock absorber includes supporting seat, connecting rod one, connecting seat, connecting rod two, fixing base, first spring and second spring. The utility model relates to a based on PLC is block terminal design field for visual system, specifically indicate a block terminal based on PLC visual system.

Description

Power distribution box based on PLC visualization system

Technical Field

The utility model relates to a based on PLC is block terminal design field for visual system, specifically indicate a block terminal based on PLC visual system.

Background

The distribution box is also called a power distribution cabinet, is divided into a power distribution cabinet, a lighting power distribution cabinet and a metering cabinet, and is a final-stage device of a power distribution system, the power distribution cabinet is a general name of a motor control center, and the power distribution cabinet is used in occasions with dispersed loads and less loops; motor control centers are used in load concentration and loop-rich applications, where they distribute the power from a circuit of a higher level of distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.

Visualization utilizes computer graphics and image processing technique, converts data to figure or image and shows on the screen, carries out interactive theory, method and the technique of handling again, and at present, current digit control machine tool PLC visual system is when using, installs circuit element in the block terminal in unison, and the maintenance of the circuit of being convenient for because PLC visual system cost itself is higher, so also high to its dedicated block terminal requirement, for this, the utility model provides a block terminal based on PLC visual system.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a block terminal for PLC visual system with shock attenuation and warning function of putting out a fire.

The utility model adopts the following technical scheme: the utility model relates to a distribution box based on a PLC visual system, which comprises a box body, a shock pad, a shock absorber, an inner installation box, an automatic fire extinguisher, a fastener and a smoke alarm, wherein the box body is a hollow cavity structure with an opening on the front wall, the shock pad is arranged on the inner wall of the box body, the shock absorber is arranged on the inner wall of the side surface of the box body, the shock absorber is symmetrically provided with a plurality of groups, the inner installation box is arranged on the shock pad and the shock absorber, the automatic fire extinguisher is detachably arranged at the bottom of the top wall of the box body and is positioned right above the inner installation box, the fastener is arranged at the bottom of the top wall of the box body and is in contact connection with the automatic fire extinguisher, the fastener is symmetrically provided with two groups, the smoke alarm is arranged on the box body, the shock absorber comprises a supporting seat, a first connecting rod, a connecting seat, a second connecting seat, a fixing seat, a first spring and a second spring, the shock absorber is arranged on the inner wall of the box body, the first connecting rod is hinged on the supporting seat, the first connecting rod is symmetrically provided with two groups, the second connecting seat is provided with two groups, the connecting seats are respectively hinged on the first connecting rods, the second connecting rods are provided with two groups, the second connecting rods are respectively hinged on the connecting seats, the fixed seat is hinged on the two groups of connecting rods II and is connected with the installation inner box, the first spring is arranged between the two groups of connecting seats, the second springs are arranged between the connecting seat and the inner wall of the box body, two groups of the second springs are arranged, when the box body is used, if the vibration damping pad absorbs a part of vibration pressure, and when left and right vibration occurs, if the fixed seat is extruded, the first connecting rod and the second connecting rod rotate towards the vertical direction, meanwhile, the first spring extends, the second spring compresses, the pressure is resisted and reduced, and the fixed seat restores to the initial position under the restoring force action of the first spring and the second spring after the pressure disappears.

Further, the fastener comprises a bracket, a sliding tube, a sliding shaft, a baffle plate, a third spring, a push plate, a buffer pad and a fixing pin, the bracket is arranged at the bottom of the top wall of the box body, the sliding tube is arranged at the bottom of the bracket, the sliding shaft is arranged on the sliding tube in a sliding and penetrating way, the baffle plate is arranged on the sliding shaft, the third spring is arranged between the baffle plate and the sliding pipe and is positioned outside the sliding shaft, the push plate is arranged on the sliding shaft and is far away from the baffle plate, the buffer cushion is arranged on the push plate and is in contact connection with the automatic fire extinguisher, the fixing pin penetrates through the sliding pipe and the sliding shaft in a sliding way, if the automatic fire extinguisher needs to be replaced, the fixing pin can be pulled out, under the action of the restoring force of the third spring, the sliding shaft drives the push plate and the buffer cushion to move away from the automatic fire extinguisher, then the automatic fire extinguisher is replaced and completed, and the baffle is pushed again to enable the buffer cushion to contact the automatic fire extinguisher and insert the fixing pin.

Further, smoke alarm includes smoke transducer and siren, smoke transducer locates on the case body inner wall, the siren is located on the case body, smoke transducer is connected with the siren electricity, if meet short circuit or condition of a fire, smoke transducer can trigger the siren and report to the police, suggestion staff notices.

Furthermore, a temperature control fan penetrates through the top wall of the box body, and when the temperature set value is reached, the temperature control fan is started to dissipate heat in the box body.

Furthermore, be equipped with the emergency exit on the case body and be located case body antetheca opening part.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: utilize vibration that shock pad and bumper shock absorber avoided installing in the case electrical components during operation production to exert an influence to electrical components, cause the wiring to drop, life reduces the scheduling problem and takes place, reduce the noise at work simultaneously, utilize automatic fire extinguisher can put out a fire immediately when the block terminal is on fire, utilize the binding device to fix automatic fire extinguisher, convenient change, utilize smoke transducer and smoke alarm's cooperation can in time report to the police when taking place the short circuit or being on fire, inform the staff to notice, this design has been accomplished in the cooperation of each part, simple structure reasonable in design.

Drawings

Fig. 1 is a schematic view of the overall structure of a distribution box based on a PLC visualization system according to the present invention;

fig. 2 is the utility model relates to a block terminal bumper shock absorber's schematic structure based on PLC visual system.

The automatic fire extinguisher comprises an inner box, an outer box, a box body, a shock absorption pad, a shock absorber, a mounting inner box, 5, an automatic fire extinguisher, 6, a fastener, 7, a smoke alarm, 8, a supporting seat, 9, a first connecting rod, 10, a connecting seat, 11, a second connecting rod, 12, a fixed seat, 13, a first spring, 14, a second spring, 15, a support, 16, a sliding pipe, 17, a sliding shaft, 18, a baffle plate, 19, a third spring, 20, a push plate, 21, a buffer cushion, 22, a fixed pin, 23, a smoke sensor, 24, an alarm, 25 and a temperature control fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in figures 1-2, the utility model relates to a block terminal based on PLC visual system, including case body 1, shock pad 2, bumper shock absorber 3, installation inner box 4, automatic fire extinguisher 5, binding 6 and smoke alarm 7, case body 1 is antetheca open-ended cavity structure setting, shock pad 2 is located on case body 1 inner wall, bumper shock absorber 3 is located on case body 1 side inner wall, bumper shock absorber 3 symmetry is equipped with the multiunit, install inner box 4 and locate on shock pad 2 and bumper shock absorber 3, automatic fire extinguisher 5 can dismantle and locate case body 1 roof bottom and be located installation inner box 4 directly over, binding 6 locates case body 1 roof bottom and is connected with automatic fire extinguisher 5 contact, binding 6 symmetry is equipped with two sets ofly, smoke alarm 7 is located case body 1, bumper shock absorber 3 includes that supporting

seat

8, 8, The box comprises a first connecting rod 9, a first connecting seat 10, a second connecting rod 11, a first fixing seat 12, a first spring 13 and a second spring 14, wherein the first supporting seat 8 is arranged on the inner wall of the box body 1, the first connecting rod 9 is hinged to the first supporting seat 8, the first connecting rod 9 is symmetrically provided with two groups, the first connecting seat 10 is hinged to the first connecting rod 9 respectively, the second connecting rod 11 is hinged to the second connecting seat 10 respectively, the first fixing seat 12 is hinged to the second connecting rod 11 and connected with the installation inner box 4, the first spring 13 is arranged between the two groups of connecting seats 10, the second spring 14 is arranged between the first connecting seat 10 and the inner wall of the box body 1, and the second spring 14 is provided with two groups.

The fastener 6 comprises a support 15, a sliding pipe 16, a sliding shaft 17, a baffle 18, a third spring 19, a push plate 20, a buffer cushion 21 and a fixing pin 22, the support 15 is arranged at the bottom of the top wall of the box body 1, the sliding pipe 16 is arranged at the bottom of the support 15, the sliding shaft 17 is arranged on the sliding pipe 16 in a sliding penetrating mode, the baffle 18 is arranged on the sliding shaft 17, the third spring 19 is arranged between the baffle 18 and the sliding pipe 16 and located outside the sliding shaft 17, the push plate 20 is arranged on the sliding shaft 17 and far away from the baffle 18, the buffer cushion 21 is arranged on the push plate 20 and is in contact connection with the automatic fire extinguisher 5, and the fixing pin 22 is arranged on the sliding pipe 16 and the sliding shaft 17 in a sliding penetrating mode; the smoke alarm 7 comprises a smoke sensor 23 and an alarm 24, the smoke sensor 23 is arranged on the inner wall of the box body 1, the alarm 24 is arranged on the box body 1, and the smoke sensor 23 is electrically connected with the alarm 24; a temperature control fan 25 penetrates through the top wall of the box body 1; the box body 1 is provided with a safety door (not shown) and is positioned at an opening of the front wall of the box body 1.

When in specific use: the automatic fire extinguisher 5 can immediately extinguish fire when a distribution box is on fire, when the automatic fire extinguisher 5 is used, if the vibration damping pad 2 absorbs a part of vibration pressure, and simultaneously, when the automatic fire extinguisher vibrates leftwards and rightwards, if the fixed seat 12 is extruded, the first connecting rod 9 and the second connecting rod 11 can rotate towards the vertical direction, the first spring 13 extends, the second spring 14 compresses, the pressure is resisted and reduced, after the pressure disappears, the fixed seat 12 recovers the initial position under the restoring force action of the first spring 13 and the second spring 14, if the automatic fire extinguisher 5 needs to be replaced, the fixed pin 22 can be pulled out, under the restoring force action of the third spring 19, the sliding shaft 17 drives the push plate 20 and the buffer pad 21 to move away from the automatic fire extinguisher 5, then the automatic fire extinguisher 5 is replaced, the baffle plate 18 is pushed to enable the buffer pad 21 to contact the automatic fire extinguisher 5 and insert the fixed pin 22, if a short circuit or a fire occurs, the smoke sensor 23 can trigger the alarm 24 to give an alarm, and prompting the attention of workers.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a block terminal based on PLC visual system which characterized in that: the automatic fire extinguisher box comprises a box body, a shock pad, a shock absorber, an installation inner box, an automatic fire extinguisher, a fastener and a smoke alarm, wherein the box body is arranged in a hollow cavity structure with an opening on the front wall, the shock pad is arranged on the inner wall of the box body, the shock absorber is arranged on the inner wall of the side surface of the box body, the shock absorbers are symmetrically provided with a plurality of groups, the installation inner box is arranged on the shock pad and the shock absorber, the automatic fire extinguisher is detachably arranged at the bottom of the top wall of the box body and is positioned right above the installation inner box, the fastener is arranged at the bottom of the top wall of the box body and is in contact connection with the automatic fire extinguisher, the fastener is symmetrically provided with two groups, the smoke alarm is arranged on the box body, the shock absorber comprises a supporting seat, a first connecting rod, a connecting seat, a second connecting rod, a fixed seat, a first spring and a second spring, the supporting seat is arranged on the inner wall of the box body, the first connecting rod is hinged on the supporting seat, the first connecting rods are symmetrically provided with two groups, the connecting seats are respectively hinged to the first connecting rods, the second connecting rods are provided with two groups, the two connecting rods are respectively hinged to the connecting seats, the fixing seats are hinged to the second connecting rods and connected with the inner installation box, the first springs are arranged between the two groups of connecting seats, the second springs are arranged between the connecting seats and the inner wall of the box body, and the second springs are provided with two groups.

2. The PLC visualization system-based power distribution box of claim 1, wherein: the binding includes support, sliding tube, sliding shaft, baffle, third spring, push pedal, blotter and fixed pin, case body roof bottom is located to the support, the support bottom is located to the sliding tube, the sliding shaft slides and runs through and locates on the sliding tube, the baffle is located on the sliding shaft, the third spring is located between baffle and the sliding tube and is located outside the sliding shaft, the baffle is located on the sliding shaft and is kept away from to the push pedal, the blotter is located in the push pedal and is connected with the automatic fire extinguisher contact, the fixed pin slides and runs through and locates on sliding tube and the sliding shaft.

3. The PLC visualization system-based power distribution box of claim 2, wherein: the smoke alarm comprises a smoke sensor and an alarm, the smoke sensor is arranged on the inner wall of the box body, the alarm is arranged on the box body, and the smoke sensor is electrically connected with the alarm.

4. The PLC visualization system-based power distribution box of claim 3, wherein: a temperature control fan is arranged on the top wall of the box body in a penetrating mode.

5. The PLC visualization system-based power distribution box of claim 4, wherein: the box body is provided with a safety door and is positioned at the opening of the front wall of the box body.