CN215378016U

CN215378016U - Full-automatic independent variable frequency control cabinet

Info

Publication number: CN215378016U
Application number: CN202121789080.5U
Authority: CN
Inventors: 郑林锋; 钱乐浓
Original assignee: Ningbo Shengnuo Automation Technology Co ltd
Current assignee: Ningbo Shengnuo Automation Technology Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-12-31
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a full-automatic independent variable frequency control cabinet, which comprises a cabinet body and a cabinet door, wherein the cabinet body comprises a cabinet top wall, a cabinet bottom wall, a cabinet rear wall and two cabinet side walls, it is characterized in that a water retaining cylinder is arranged on the bottom wall of the cabinet, the water retaining cylinder comprises a folding soft wall and a cylinder bottom wall connected with the bottom wall of the cabinet, the side wall of the cabinet comprises a side sliding cavity, the rear wall of the cabinet comprises a rear sliding cavity, the upper end of the folding soft wall is connected with a suspension sliding block, the suspension sliding block is connected with the lateral sliding cavity in a sliding manner, the sliding direction of the suspension sliding block is vertical, the suspension sliding block drives the folding soft wall to lift along the lateral sliding cavity and the rear sliding cavity, when ponding at the switch board lower extreme, the suspension slider drives folding soft wall under the effect of buoyancy and shifts up to utilize a water blocking section of thick bamboo to completely cut off water and inner space, avoid moisture and electrical component contact, improved the waterproof performance and the safety in utilization of switch board.

Description

Full-automatic independent variable frequency control cabinet

Technical Field

The utility model relates to the technical field of control cabinets, in particular to a full-automatic independent variable frequency control cabinet.

Background

The variable frequency control cabinet is mainly used for adjusting the working frequency of equipment, reducing energy loss, stably starting the equipment and reducing the damage of large current generated when the equipment is directly started to a motor. Meanwhile, the device is provided with analog quantity input, PID control, pump switching control, communication function, macro function, multi-stage speed and the like. The automatic control system is suitable for automatic control of various occasions such as water supply, drainage, fire control, spraying pipe network pressurization, heating, ventilation, air conditioning, cold and hot water circulation and the like in industrial and agricultural production and various buildings.

At present, the chinese patent with the publication number of CN210519143U discloses a full-automatic independent variable frequency control cabinet, including the cabinet body, first winding displacement pipe, cabinet door, second winding displacement pipe, guard band, hinge and spout, cabinet body one side opening part rotates through the hinge and links there is the cabinet door, the cabinet body is close to hinge joint one side inner wall and installs first winding displacement pipe, the cabinet door is close to hinge joint one side inner wall and installs second winding displacement pipe, the spout has all been seted up with second winding displacement pipe both sides inner wall to first winding displacement pipe, the guard band is all installed, two to the inside equal embedding in guard band installs the shell fragment, the shell fragment both ends all are fixed with spacing, spacing slidable mounting is inside the spout. The line connecting the electric elements in the cabinet body to the buttons and the instrument is arranged and protected by arranging the first wire arranging pipe, the second wire arranging pipe and the protective belt, so that the line is prevented from being damaged when the cabinet door is opened and closed.

Although the control cabinet can avoid the damage of the line, the lower part of the control cabinet can be immersed in water to cause the damage of the internal elements when the control cabinet is in severe weather or natural disasters because the use environment is close to a water source.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a full-automatic independent variable frequency control cabinet which has the advantages of preventing water accumulated at the lower end from immersing and being safe to use.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides a full-automatic independent variable frequency control cabinet, includes the cabinet body and cabinet door, the cabinet body is wall and two cabinet lateral walls behind cabinet roof, cabinet diapire, the cabinet, be provided with a manger plate section of thick bamboo on the cabinet diapire, the manger plate section of thick bamboo is including folding soft wall and the bobbin base wall of being connected with cabinet bottom wall, the cabinet lateral wall is including the sideslip chamber, the cabinet back wall is including the backslip chamber, the upper end of folding soft wall is connected with the suspension slider, suspension slider sliding connection is in sideslip chamber department, the slip direction of suspension slider is vertical direction, the suspension slider drives folding soft wall and goes up and down along sideslip chamber and backslip chamber.

Further setting: the suspension slider is including connecting top cap and suspension storehouse, it is connected with the top of folding soft wall to connect the top cap, suspension storehouse and sideslip have between the chamber supply the folding soft wall of folding to pass through dodge the space.

Further setting: the connecting top cover comprises a connecting gap, a connecting nail is inserted at the connecting gap, the upper end of the folding soft wall is located at the connecting gap, and the connecting nail penetrates through the folding soft wall to fix the folding soft wall at the connecting gap.

Further setting: the folding soft wall is arranged as a corrugated pipe.

Further setting: the side wall of the cabinet is provided with a lifting gap which leads to the inner side of the cabinet body and is close to one side of the cabinet door.

Further setting: the cabinet door comprises a cabinet lock, the cabinet lock comprises a lock cylinder and two lock rods, the lock rods are conical, a first sealing groove for accommodating the lock rods is arranged on the cabinet door, a second sealing groove for accommodating the lock rods is arranged on the cabinet body, a guide rod is arranged at one end of each lock rod, which is far away from the lock cylinder, a guide groove is arranged in each guide rod, a guide convex block is arranged on the cabinet body, and the guide convex block and the guide groove are matched to slide,

the lock rod is provided with the arc towards lock core one side and keeps off the edge, the lock core includes the regulation cam, the regulation cam keeps off along contradicting with the arc, when the cabinet door is in locking state, the lock rod both sides are contradicted with first seal groove and second seal groove respectively.

Further setting: the cabinet lock further comprises a lock shell, the lock shell is fixedly connected with the cabinet door, one end of the lock rod with the larger diameter is located in the lock shell, a reset spring is arranged between the lock rod and the lock shell, and the reset spring pushes the lock rod to the adjusting cam.

Further setting: the direction lug includes direction slide bar and direction ball, the diameter of direction ball is greater than the diameter of direction slide bar, the guide way including inlet port and slip section, the slip section includes pole spout and ball spout, the diameter of ball spout reduces from last to lower gradually.

Further setting: and a sealing rubber gasket is arranged in the second sealing groove.

In conclusion, the utility model has the following beneficial effects:

1. when water is accumulated at the lower end of the control cabinet, the suspension sliding block drives the folding soft wall to move upwards under the action of buoyancy, so that water is isolated from the inner space by the water blocking cylinder, the contact between the water and an electrical element is avoided, and the waterproof performance and the use safety of the control cabinet are improved;

2. coniform locking lever is at the in-process that stretches out to both ends, can progressively fill up the space between first seal groove and the second seal groove to area of contact is great, and the rainwater is difficult to improve sealing performance from the internal portion of the cabinet that locking lever department directly got into, and after the unblock, locking lever and first seal groove and second seal groove all separate, and the laminating area is little between cabinet door and the cabinet body, can avoid traditional cabinet door locking time overlength and lead to bonding mutually and the unable condition of opening.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic horizontal sectional structural view of the embodiment;

FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 2;

FIG. 4 is an enlarged view at C of FIG. 3;

FIG. 5 is an enlarged view at A in FIG. 1;

FIG. 6 is a schematic sectional view of the embodiment along the locking bar and the lock cylinder;

FIG. 7 is an enlarged view at D of FIG. 6;

FIG. 8 is an enlarged view at E of FIG. 6;

fig. 9 is a schematic structural view of fig. 8 in a state where the cabinet door is locked.

In the figure, 1, a cabinet body; 2. a cabinet door; 3. a cabinet bottom wall; 4. a cabinet rear wall; 5. a cabinet side wall; 6. a water retaining cylinder; 7. folding the soft wall; 8. a barrel bottom wall; 9. a sideslip cavity; 10. a rear slide chamber; 11. a suspension slider; 12. connecting a top cover; 13. a suspension bin; 14. avoiding a space; 15. a connecting gap; 16. a connecting nail; 17. a lifting gap; 18. a lock lever; 19. a first seal groove; 20. a second seal groove; 21. a guide bar; 22. a guide groove; 23. a guide projection; 24. an arc-shaped blocking edge; 25. an adjustment cam; 26. a lock case; 27. a return spring; 28. a guide slide bar; 29. a guide ball; 30. an inlet port; 31. a sliding section; 32. a rod chute; 33. a ball chute; 34. and sealing the rubber gasket.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1:

the utility model provides a full-automatic independent variable frequency control cabinet, refers to fig. 1 to 4, includes the cabinet body 1 and cabinet door 2, and the cabinet body 1 includes cabinet roof, cabinet diapire 3, cabinet back wall 4 and two cabinet lateral walls 5, and the joint has a manger plate section of thick bamboo 6 on the cabinet diapire 3. The water blocking cylinder 6 comprises a folding soft wall 7 and a cylinder bottom wall 8 clamped with the cabinet bottom wall 3, and the folding soft wall 7 is of a corrugated pipe structure. The cabinet side wall 5 comprises a lateral sliding cavity 9, the cabinet rear wall 4 comprises a rear sliding cavity 10, the upper end of the folding soft wall 7 is connected with a suspension sliding block 11, the suspension sliding block 11 is connected in the lateral sliding cavity 9 in a sliding mode and is in a long strip shape, the sliding direction of the suspension sliding block 11 is in the vertical direction, and the suspension sliding block 11 drives the folding soft wall 7 to ascend and descend along the lateral sliding cavity 9 and the rear sliding cavity 10. The lower ends of the side walls 5 and the bottom wall 3 are provided with mounting notches for the folding soft wall 7 to pass through. A lifting gap 17 leading to the inner side of the cabinet body 1 is formed in one side of the cabinet side wall 5 close to the cabinet door 2, and the folding soft wall 7 is lifted from the lifting gap 17.

The suspension sliding block 11 comprises a connecting top cover 12 and a suspension bin 13, the connecting top cover 12 is connected with the top end of the folding soft wall 7, and an avoidance space 14 for the folding soft wall 7 to pass through is arranged between the suspension bin 13 and the side sliding cavity 9. The connecting top cover 12 comprises a downward connecting gap 15, a connecting nail 16 is inserted in the connecting gap 15, and a sink groove for inserting the connecting nail 16 is formed in the connecting top cover 12. The upper end of the folding soft wall 7 is inserted into the connecting gap 15, and the connecting nail 16 penetrates through the folding soft wall 7 to fix the folding soft wall 7 in the connecting gap 15.

Referring to fig. 5 to 9, the cabinet door 2 includes a cabinet lock, the cabinet lock includes a lock cylinder and two lock rods 18, the lock rods 18 are conical, a first sealing groove 19 for accommodating the lock rods 18 is provided on the cabinet door 2, a second sealing groove 20 for accommodating the lock rods 18 is provided on the cabinet body 1, and a sealing rubber pad 34 is provided in the second sealing groove 20. The first sealing groove 19 and the second sealing groove 20 form a sealing space with the same taper as the locking bar 18 when the cabinet door 2 is closed. One end of the lock rod 18, which is far away from the lock core, is provided with a guide rod 21, a guide groove 22 is arranged in the guide rod 21, a guide convex block 23 is arranged on the cabinet body 1, and the guide convex block 23 and the guide groove 22 are matched to slide.

The guide projection 23 comprises a guide slide rod 28 and a guide ball 29, the diameter of the guide ball 29 is larger than that of the guide slide rod 28, the guide groove 22 comprises an inlet 30 and a sliding section 31, the sliding section 31 comprises a rod sliding groove 32 and a ball sliding groove 33, and the diameter of the ball sliding groove 33 is gradually reduced from top to bottom.

The arc-shaped blocking edge 24 is arranged on one side, facing the lock cylinder, of the lock rod 18, the lock cylinder comprises an adjusting cam 25, the adjusting cam 25 is abutted to the arc-shaped blocking edge 24, and the adjusting cam 25 is arranged to be of a symmetrical structure and is abutted to the lock rods 18 on the upper side and the lower side respectively. The cabinet lock also comprises a lock shell 26, the lock shell 26 is fixedly connected with the cabinet door 2, one end of the lock rod 18 with the larger diameter is positioned in the lock shell 26, a return spring 27 is arranged between the lock rod 18 and the lock shell 26, and the return spring 27 pushes the lock rod 18 to the adjusting cam 25.

When the cabinet door 2 is in a locked state, two sides of the lock rod 18 respectively abut against the first sealing groove 19 and the second sealing groove 20.

The working principle is as follows:

when the switch board intake, ponding from the below generation, when ponding reaches the suspension water level in suspension storehouse 13, suspension slider 11 rises along with the rising of water level under the effect of buoyancy, drives folding soft wall 7 and rises, avoids moisture to get into 1 inner space of the cabinet body to avoid circuit and electrical element to take place the short circuit and damage.

When closing cabinet door 2, rotate cabinet door 2 earlier to laminating with the cabinet body 1, then rotate the lock core, keep off along 24 through adjusting cam 25 promotion arc, make locking lever 18 slide along vertical direction, locking lever 18 removes and fills up the space between first seal groove 19 and the second seal groove 20, forms sealedly.

The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.

Claims

1. A full-automatic independent variable frequency control cabinet comprises a cabinet body (1) and a cabinet door (2), the cabinet body (1) comprises a cabinet top wall, a cabinet bottom wall (3), a cabinet rear wall (4) and two cabinet side walls (5), it is characterized in that a water blocking cylinder (6) is arranged on the cabinet bottom wall (3), the water blocking cylinder (6) comprises a folding soft wall (7) and a cylinder bottom wall (8) connected with the cabinet bottom wall (3), the side wall (5) of the cabinet comprises a side sliding cavity (9), the rear wall (4) of the cabinet comprises a rear sliding cavity (10), the upper end of the folding soft wall (7) is connected with a suspension sliding block (11), the suspension sliding block (11) is connected with the side sliding cavity (9) in a sliding way, the sliding direction of the suspension sliding block (11) is vertical, and the suspension sliding block (11) drives the folding soft wall (7) to ascend and descend along the side sliding cavity (9) and the rear sliding cavity (10).

2. The full-automatic independent variable frequency control cabinet according to claim 1, wherein the suspension slider (11) comprises a connection top cover (12) and a suspension bin (13), the connection top cover (12) is connected with the top end of the folding soft wall (7), and an avoidance space (14) for the folding soft wall (7) to pass through is arranged between the suspension bin (13) and the sideslip cavity (9).

3. The full-automatic independent variable frequency control cabinet according to claim 2, wherein the connection top cover (12) comprises a connection gap (15), a connection nail (16) is inserted at the connection gap (15), the upper end of the folding soft wall (7) is located at the connection gap (15), and the connection nail (16) penetrates through the folding soft wall (7) to fix the folding soft wall (7) at the connection gap (15).

4. A fully automatic independent frequency conversion control cabinet according to claim 1 or 3, characterized in that the folding soft wall (7) is provided as a bellows.

5. The full-automatic independent variable frequency control cabinet according to claim 1, characterized in that one side of the cabinet side wall (5) close to the cabinet door (2) is provided with a lifting gap (17) leading to the inner side of the cabinet body (1).

6. The full-automatic independent variable frequency control cabinet according to claim 1, wherein the cabinet door (2) comprises a cabinet lock, the cabinet lock comprises a lock cylinder and two lock rods (18), the lock rods (18) are conical, a first sealing groove (19) for accommodating the lock rods (18) is arranged on the cabinet door (2), a second sealing groove (20) for accommodating the lock rods (18) is arranged on the cabinet body (1), a guide rod (21) is arranged at one end of the lock rod (18) far away from the lock cylinder, a guide groove (22) is arranged in the guide rod (21), a guide convex block (23) is arranged on the cabinet body (1), and the guide convex block (23) and the guide groove (22) are matched for sliding,

locking lever (18) are provided with the arc towards lock core one side and keep off along (24), the lock core is including adjusting cam (25), adjusting cam (25) keep off along (24) with the arc and contradict, when cabinet door (2) are in locking state, locking lever (18) both sides are contradicted with first seal groove (19) and second seal groove (20) respectively.

7. The full-automatic independent variable frequency control cabinet according to claim 6, wherein the cabinet lock further comprises a lock case (26), the lock case (26) is fixedly connected with the cabinet door (2), the end of the lock rod (18) with the larger diameter is positioned in the lock case (26), a return spring (27) is arranged between the lock rod (18) and the lock case (26), and the return spring (27) pushes the lock rod (18) to the adjusting cam (25).

8. The full-automatic independent frequency conversion control cabinet according to claim 6, wherein the guide projection (23) comprises a guide slide rod (28) and a guide ball (29), the diameter of the guide ball (29) is larger than that of the guide slide rod (28), the guide groove (22) comprises an inlet (30) and a sliding section (31), the sliding section (31) comprises a rod chute (32) and a ball chute (33), and the diameter of the ball chute (33) is gradually reduced from top to bottom.

9. The full-automatic independent variable frequency control cabinet according to claim 8, characterized in that a sealing rubber gasket (34) is arranged in the second sealing groove (20).