CN216530046U

CN216530046U - Control box structure with control loop

Info

Publication number: CN216530046U
Application number: CN202123082055.6U
Authority: CN
Inventors: 唐春风; 邹勇; 李国友
Original assignee: Wuhu Kewei Information Technology Co ltd
Current assignee: Wuhu Kewei Information Technology Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-05-13
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a control box structure with a control loop, which comprises an outdoor control box, wherein the outdoor control box comprises a control box body and a cover plate arranged at the top of the control box body, the outer side of the control box body is provided with an opening, one side of the opening is movably connected with a switch door through a hinge, the other side of the opening is provided with a containing hole, an L-shaped clamping plate is arranged inside the containing hole, a vertical rod is inserted in the middle of the L-shaped clamping plate, the upper end and the lower end of the vertical rod are fixed on the inner wall of the containing hole, a water guide coiling sheet is arranged right above the switch door, and the inner side of the water guide coiling sheet is fixed on the control box body. According to the utility model, the water guide coiling sheet is arranged above the position of the opening and closing door of the control box, the sealing pressing plate is arranged on one side of the water guide coiling sheet, the waterproof effect of the position of the opening and closing door of the control box can be effectively ensured, and the annular sealing gasket is arranged at the joint of the opening and closing door and the control box body, so that the waterproof property of the control box can be improved.

Description

Control box structure with control loop

Technical Field

The utility model relates to the technical field of control boxes, in particular to a control box structure with a control loop.

Background

The control box is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control box meets the requirement of normal operation of a power system, so that the control box is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by means of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. The control box is commonly used in various power generation, distribution and transformation substations, a circuit in the control box is provided with a special control loop structure, the control box is different in installation position, and part of the control box needs to be installed and used outdoors.

However, the existing outdoor control box has the following problems in the use process: (1) the outdoor control box needs to ensure the waterproof effect of the control box in order to cope with rainy weather, however, gaps exist at the door opening and closing positions of the existing control box, so that rainwater is easily drenched, and the short circuit phenomenon is caused; (2) in order to guarantee the heat dissipation effect, heat dissipation windows are usually arranged on two sides of the existing outdoor control box, so that rainwater is easily poured into the outdoor control box. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a control box structure with a control loop, which solves the technical problem that an outdoor control box needs to ensure the waterproof effect of the control box in order to cope with rainy weather, but the open and close positions of the existing control box have gaps, so that rainwater is easily drenched into the control box, and the short circuit phenomenon is caused.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a control box structure with control circuit, includes the outdoor control box, the outdoor control box includes the control box body and installs in the apron at control box body top, the opening has been seted up in the outside of control box body, opening part one side has switch door and opposite side to seted up the containing port through hinge swing joint, the inside of containing port is provided with L type cardboard, the middle part interlude of L type cardboard has the pole setting, the upper and lower both ends of pole setting are fixed in on the inner wall of containing port, be provided with the water guide directly over the switch door and roll up the piece, the inboard of water guide roll up the piece is fixed in on the control box body, four groups heat dissipation notch have evenly been seted up at the bottom both ends of apron, and adjacent two sets of heat dissipation notch symmetry sets up and the inner is linked together with the inside of control box body, the open-ended is interior along still embedded having annular sealing strip.

As a preferred embodiment of the utility model, the outer end of the L-shaped clamping plate is provided with a V-shaped notch, the upper side and the lower side of the V-shaped notch are provided with a plate body I and a plate body II, the plate body I and the plate body II are movably connected through a hinge, and a buffering elastic sheet is filled between the plate body I and the plate body II.

In a preferred embodiment of the present invention, the buffering elastic sheet has a laminated structure and is made of a rubber material.

As a preferred embodiment of the present invention, the water guiding reeling sheet includes an arc-shaped plate and a reeling plate formed at an outer end of the arc-shaped plate, the reeling plate is in a tubular structure, water guiding holes are formed at two ends of the reeling plate, and a distance between two groups of the water guiding holes is greater than a width of the switch plate.

As a preferred embodiment of the present invention, the heat dissipation notch has a concave structure, and the caliber of the lower end is greater than that of the upper end.

Compared with the prior art, the utility model has the following beneficial effects:

1. this scheme has optimized the structure of outdoor control box of using, is provided with the water guide piece of coiling and installs sealing plate in one side in the top of the switch door position of control box, can the effectual water-proof effects who guarantees the switch door position of control box to be provided with the annular packing pad in the junction of switch door and control box, can improve the waterproof nature of control box.

2. This scheme has seted up a plurality of groups indent formula thermovent along the symmetry under the top apron of control box, can guarantee water-proof effects on the basis of guaranteeing control box radiating effect.

Drawings

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is a cross-sectional view of the control box of the present invention;

FIG. 3 is a view showing the construction of the annular seal strip according to the present invention;

FIG. 4 is a view of the structure of part A of the present invention;

fig. 5 is a bottom structure view of the cover plate according to the present invention.

In the figure, 1, a control box body; 2. a cover plate; 3. an opening; 4. opening and closing the door; 5. a receiving opening; 6. an L-shaped clamping plate; 7. erecting a rod; 8. a water guide winding sheet; 9. a heat dissipation notch; 10. an annular sealing strip; 11. a V-shaped notch; 12. a first plate body; 13. a second plate body; 14. a buffering elastic sheet; 15. an arc-shaped plate; 16. coiling the plate; 17. a water guide opening.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a control box structure with control circuit, including outdoor control box, outdoor control box includes control box body 1 and installs in apron 2 at 1 top of control box body, opening 3 has been seted up in the outside of control box body 1, opening 3 department one side has switch door 4 and opposite side to seted up containing port 5 through hinge swing joint, containing port 5's inside is provided with L type cardboard 6, L type cardboard 6's middle part alternates there is pole setting 7, the upper and lower both ends of pole setting 7 are fixed in on containing port 5's the inner wall, be provided with water guide batching piece 8 directly over switch door 4, water guide batching piece 8's inboard is fixed in on control box body 1, four group's heat dissipation notch 9 have evenly been seted up at apron 2's bottom both ends, adjacent two sets of heat dissipation notch 9 symmetry sets up and the inner is linked together with control box body 1's inside, opening 3's interior edge still is embedded to have annular sealing strip 10.

Further improved, as shown in fig. 2: v-shaped notch 11 has been seted up to the outer end of L type cardboard 6, and the upper and lower both sides of V-shaped notch 11 are formed with plate body one 12 and plate body two 13, have buffering shell fragment 14 through hinge swing joint between and between plate body one 12 and the plate body two 13.

And (4) supplementary notes: the length of the first plate body 12 is shorter than that of the second plate body 13.

Further improved, as shown in fig. 2: the buffering elastic sheet 14 is of a laminated structure and made of rubber materials, so that the two groups of first plate bodies 12 and second plate bodies 13 can be reset conveniently.

Further improved, as shown in fig. 4: the water guide coiling sheet 8 comprises an arc-shaped plate 15 and a coiling plate 16 which is processed and formed at the outer end of the arc-shaped plate 15, the coiling plate 16 is of a tubular structure, water guide openings 17 are formed at two ends of the coiling plate 16, the distance between the two groups of water guide openings 17 is larger than the width of the switch plate, rainwater flows onto the arc-shaped plate 15 and is guided into the coiling plate 16, and the aim of outward discharge can be achieved through the water guide openings 17 at the two ends of the coiling plate 16.

Specifically, the heat dissipation notch 9 is of an inward concave structure, and the caliber of the lower end is larger than that of the upper end, so that the rainwater can be effectively prevented from permeating through the hidden design mode.

When in use: according to the utility model, rainwater above the opening and closing door 4 can be stored through the water guide coiling sheet 8 in the rainwater downflow process, and the purpose of outward discharge is achieved through the guide outlets 17 at the two ends, when the opening and closing door 4 is closed, the second plate body 13 can be pulled outwards, the opening and closing door 4 is closed into the opening 3, the purpose of pressing and sealing is achieved through the L-shaped clamping plate 6, and in addition, the purpose of sealing can be achieved through the annular sealing strip 10.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a control box structure with control circuit, includes outdoor control box, its characterized in that: the outdoor control box comprises a control box body (1) and a cover plate (2) arranged at the top of the control box body (1), an opening (3) is formed in the outer side of the control box body (1), one side of the opening (3) is movably connected with a switch door (4) through a hinge, a containing opening (5) is formed in the other side of the opening, an L-shaped clamping plate (6) is arranged inside the containing opening (5), a vertical rod (7) is inserted in the middle of the L-shaped clamping plate (6), the upper end and the lower end of the vertical rod (7) are fixed on the inner wall of the containing opening (5), a water guide coiling sheet (8) is arranged right above the switch door (4), the inner side of the water guide coiling sheet (8) is fixed on the control box body (1), four groups of heat dissipation notches (9) are uniformly formed in the two ends of the bottom of the cover plate (2), two adjacent groups of heat dissipation notches (9) are symmetrically arranged, and the inner ends of the two groups of heat dissipation notches are communicated with the inside of the control box body (1), an annular sealing strip (10) is embedded in the inner edge of the opening (3).

2. A control box structure with control loop according to claim 1, characterized in that: v-shaped notch (11) have been seted up to the outer end of L type cardboard (6), the upper and lower both sides of V-shaped notch (11) are formed with plate body one (12) and plate body two (13), through hinge swing joint between plate body one (12) and plate body two (13) and between fill there is buffering shell fragment (14).

3. A control box structure with control loop according to claim 2, characterized in that: the buffering elastic sheet (14) is of a laminated structure and is made of rubber materials.

4. A control box structure with control loop according to claim 1, characterized in that: the water guide coiling sheet (8) comprises an arc-shaped plate (15) and a coiling plate (16) which is processed and formed at the outer end of the arc-shaped plate (15), the coiling plate (16) is of a tubular structure, water guide openings (17) are formed in two ends of the coiling plate, and the distance between the two groups of water guide openings (17) is larger than the width of the switch plate.

5. A control box structure with control loop according to claim 1, characterized in that: the heat dissipation notch (9) is of an inwards concave structure, and the caliber of the lower end is larger than that of the upper end.