CN210866943U - Drawer type power distribution cabinet - Google Patents

Abstract

The utility model discloses a drawer type switch board, the intelligent cabinet temperature adjusting device comprises a cabinet body, the internal distribution drawer that is equipped with of cabinet, be equipped with electrical components in the distribution drawer, the through-hole has been seted up to the lateral wall of the cabinet body, the lateral wall of the cabinet body is close to through-hole department has seted up the groove of sliding, the groove of sliding slides and is connected with the sunshade, the size of sunshade is greater than the size of through-hole, the sunshade is kept away from the lateral wall of the cabinet body is equipped with. The utility model discloses dispel the heat to cabinet body inside, make the inside difficult condition that produces the high temperature of switch board, guaranteed the use of the inside electrical components of switch board.

Description

Drawer type power distribution cabinet

Technical Field

The utility model belongs to the technical field of the technique of switch board and specifically relates to a drawer type switch board is related to.

Background

The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

The drawer-type power distribution cabinet enables electrical components of one type of power distribution cabinet, an incoming and outgoing line loop, to be arranged in the drawer capable of being pulled out, and therefore a function unit capable of finishing a certain type of power supply task is formed.

Chinese patent with publication number CN205646604U discloses a drawer-type power distribution cabinet, which comprises: the cabinet body, the internal 3 at least functional areas that are equipped with of cabinet, each functional area all with be connected for the drawer type between the cabinet body, the extraction opening of drawer is seted up in cabinet body one side, and the export is equipped with an integral guard gate outward, the cabinet door of one side adjacent with the guard gate is the operation main door, is equipped with the control piece that control each functional area opened and close on the operation main door, is equipped with circuit breaker between guard gate and the drawer.

But in the in-service use process, because the cabinet body is enclosed construction, the electrical components during operation in the switch board can produce the heat, and the heat can't in time be effluvium, leads to the inside high temperature of switch board, influences the use of inside electrical components easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a drawer type switch board dispels the heat to cabinet internal portion, makes the inside difficult condition that produces the high temperature of switch board, has guaranteed the use of the inside electrical components of switch board.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a drawer type switch board, includes the cabinet body, the internal distribution drawer that is equipped with of cabinet, be equipped with electrical components in the distribution drawer, the through-hole has been seted up to the lateral wall of the cabinet body, the lateral wall of the cabinet body is close to through-hole department has seted up the groove of sliding, the groove of sliding slides and is connected with the sunshade, the size that hides is greater than the size of through-hole, the sunshade is kept away from the lateral wall of the cabinet body is equipped with the.

Through adopting above-mentioned technical scheme, when the switch board during operation, the electric elements of the internal portion of cabinet produces the heat, makes the internal portion temperature of cabinet higher and when needing the heat dissipation, and operating personnel makes the sunshade remove in the inslot that slides through removing the carriage release lever, makes the through-hole open, dispels the heat to the internal portion of cabinet, makes the inside difficult condition that produces the high temperature of switch board, has guaranteed the use of the internal electric elements of switch board. In addition, when the switch board need not dispel the heat, operating personnel makes the sunshade remove through removing the carriage release lever, closes the through-hole, and is nimble convenient. The operating personnel makes the sunshade slide in the groove of sliding through removing the carriage release, opens and closes the through-hole, and the carriage release makes the process that operating personnel removed the sunshade more laborsaving, convenient and fast.

The utility model discloses further set up to: the through-hole the sunshade the carriage release is equipped with a plurality ofly respectively to the correspondence, and is a plurality of be equipped with the connecting rod between the carriage release and connect through the connecting rod.

Through adopting above-mentioned technical scheme, operating personnel makes a plurality of movable rods remove simultaneously through the movable connecting rod, makes a plurality of sunshade of correspondence remove, makes a plurality of through-holes open simultaneously, dispels the heat, has improved the radiating efficiency.

The utility model discloses further set up to: the connecting rod screw thread is worn to be equipped with the check lock pole, the tip of check lock pole with the lateral wall of the cabinet body is contradicted.

Through adopting above-mentioned technical scheme, operating personnel makes the sunshade remove in the inslot that slides through removing the carriage release lever, opens and closes the through-hole, adjusts the degree of opening of through-hole, and after the position is confirmed, the tip of check lock lever is contradicted with the lateral wall of the cabinet body and is locked, makes the connecting rod fixed, makes the fixed position of carriage release lever and sunshade, and is reliable and stable.

The utility model discloses further set up to: the locking rod is in threaded connection with a locking nut.

Through adopting above-mentioned technical scheme, operating personnel rotates lock nut, makes lock nut and connecting rod conflict, and the rotation of restriction check lock lever does benefit to the tip of check lock lever and the conflict of the lateral wall of the cabinet body and locks, fixes the position of sunshade, and is reliable and stable.

The utility model discloses further set up to: and a hand wheel is coaxially fixed at the end part of the locking rod far away from the cabinet body.

Through adopting above-mentioned technical scheme, operating personnel makes the check lock lever rotate through rotating the hand wheel, and the tip of control check lock lever is contradicted with the lateral wall of the cabinet body and is locked and the separation, and the hand wheel provides application of force position for operating personnel, makes the process that operating personnel rotated the check lock lever more convenient laborsaving.

The utility model discloses further set up to: the cabinet body articulates there is the cabinet door, the internal being used for with the cabinet body falls into the horizontally bearing partition plate of a plurality of functional areas, the distribution drawer slide install in the top of bearing partition plate, the distribution drawer orientation the lateral wall of cabinet door is equipped with the drawer handle.

Through adopting above-mentioned technical scheme, when needs inspect and maintain electrical components, operating personnel contacts the drawer handle with the hand, removes the distribution drawer through removing the drawer handle, takes out the distribution drawer, makes things convenient for electrical components's inspection maintenance.

The utility model discloses further set up to: a first jack is formed in the side wall of the cabinet body, a second jack corresponding to the first jack is formed in the side face of the power distribution drawer, a sliding jack is formed by the first jack and the second jack, an inserting rod is inserted in the sliding jack in a sliding mode, and the end portion of the inserting rod extends out of the first jack; first movable hole has been seted up to the lateral wall of the cabinet body, distribution drawer's side be equipped with the second movable hole that first movable hole corresponds, first movable hole with second movable hole forms the activity accommodation hole, the axis of activity accommodation hole with the axis of slip jack is parallel, the side of activity accommodation hole with the side intercommunication of slip jack, first movable hole is kept away from the fixed block is installed to the one end of second movable hole, the downthehole sliding block that is equipped with of second movable hole, the fixed block with inserted bar sliding connection, the sliding block with inserted bar fixed connection, the sliding block with be equipped with the spring between the fixed block.

Through adopting above-mentioned technical scheme, operating personnel extends the outer tip of first jack with the hand contact inserted bar, moves the inserted bar to the direction of keeping away from the slip jack, drives the sliding block in the second movable hole and removes to first movable hole direction, and the distance between sliding block and the fixed block reduces, and the spring is compressed, leaves the second jack when the inserted bar, and when the sliding block left the second movable hole, the distribution drawer can be at the internal slip of cabinet, can take out the distribution drawer. It is internal that operating personnel inserts the cabinet with the distribution drawer, correspond second jack and first jack position, when second movable hole corresponds with first movable hole position, the inserted bar is loosened to the hand, the elastic deformation is resumeed to the spring of compressed under the effect of elasticity, make sliding block and fixed block apart from the increase, the sliding block moves towards second movable hole, drive the inserted bar to the motion of second jack, in the sliding block gets into the second sliding hole, the inserted bar inserts in the second jack, can be fixed with distribution drawer and cabinet body joint. Make things convenient for operating personnel to remove the distribution drawer and take out and fix, it is simple convenient, reliable and stable.

The utility model discloses further set up to: the outer bottom surface of distribution drawer is equipped with the draw runner along the direction of sliding, the up end of bearing baffle is equipped with the spout, the draw runner slip nested in the spout.

Through adopting above-mentioned technical scheme, with the draw runner along the spout motion, make the distribution drawer slide in the top of bearing baffle, the spout has the guide effect to the draw runner, makes the removal of distribution drawer in the spout more smooth and easy.

To sum up, the beneficial effects of the utility model are that:

1. the through hole, the groove that slides, sunshade and carriage release's technique have been adopted, and when the internal portion temperature of cabinet was higher and need dispel the heat, operating personnel made the sunshade remove in the groove that slides through removing the carriage release, made the through hole open, dispel the heat to the internal portion of cabinet, made the inside difficult condition that produces the high temperature of switch board, guaranteed the use of the inside electrical components of switch board. In addition, when the switch board need not dispel the heat, operating personnel makes the sunshade remove through removing the carriage release lever, closes the through-hole, and is nimble convenient. The operating personnel makes the sunshade slide in the groove that slides through the carriage release, opens and closes the through-hole, and the carriage release makes the process that operating personnel removed the sunshade more laborsaving, convenient and fast.

2. Having adopted the technique of connecting rod and check lock lever, operating personnel makes the sunshade remove in the inslot that slides through removing the carriage release lever, opens and closes the through-hole, adjusts the degree of opening of through-hole, and after the position is confirmed, the tip of check lock lever is contradicted with the lateral wall of the cabinet body and is locked, makes the connecting rod fixed, makes the fixed position of carriage release lever and sunshade, reliable and stable.

3. The technology of first jack, second jack, slip jack, inserted bar, first movable hole, second movable hole, activity accommodation hole, fixed block, sliding block, spring has been adopted, and operating personnel removes the inserted bar to the direction of keeping away from the slip jack, and the spring is compressed, leaves the second jack when the inserted bar, and when the sliding block left the second movable hole, the distribution drawer can be at cabinet internal slip, can take out the distribution drawer. It is internal that operating personnel inserts the cabinet with the distribution drawer, corresponds second jack and first jack position, and when second movable hole and first movable hole position corresponded, the inserted bar was loosened to the hand, and the elastic deformation is resumeed to the spring of compressed under the effect of elasticity, makes the sliding block move towards second movable hole, drives the inserted bar and moves to the second jack, can be fixed with distribution drawer and cabinet body joint. Make things convenient for operating personnel to remove the distribution drawer and take out and fix, it is simple convenient, reliable and stable.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural view for showing the inside of the cabinet body after the cabinet door is hidden in the embodiment.

Fig. 4 is a schematic cross-sectional structure diagram of the present embodiment.

Fig. 5 is a partially enlarged schematic view of a portion B in fig. 4.

In the figure, 1, a cabinet body; 11. a through hole; 12. a sliding groove; 13. a load-bearing partition plate; 14. a cabinet door; 21. a shutter; 22. a travel bar; 23. a connecting rod; 24. a locking lever; 25. locking the nut; 26. a hand wheel; 3. a power distribution drawer; 31. a drawer handle; 41. a first jack; 42. a second jack; 4. a sliding receptacle; 51. a first movable hole; 52. a second movable hole; 5. a movable receiving hole; 6. inserting a rod; 71. a fixed block; 72. a slider; 73. a spring; 81. a slide bar; 82. a chute.

Detailed Description

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

Referring to fig. 1 and 3, for the utility model discloses a drawer type power distribution cabinet, including the cabinet body 1, the cabinet body 1 articulates there is cabinet door 14, is equipped with horizontally bearing baffle 13 in the cabinet body 1, and bearing baffle 13 falls into a plurality of functional areas with cabinet body 1 inside, and distribution drawer 3 is installed in sliding in the top of bearing baffle 13, and distribution drawer 3 is located cabinet body 1, is equipped with electrical components in the distribution drawer 3, and distribution drawer 3 is equipped with drawer handle 31 towards cabinet door 14's lateral wall. The outer bottom surface of distribution drawer 3 is equipped with draw runner 81 along the glide direction, and the up end of bearing baffle 13 is equipped with spout 82, and draw runner 81 slides and nests in spout 82. When the electrical components need to be inspected and maintained, an operator contacts the drawer handle 31 by hand, moves the sliding strip 81 along the sliding groove 82, enables the power distribution drawer 3 to slide above the bearing partition plate 13, and takes out the power distribution drawer 3 by moving the drawer handle 31, so that the electrical components can be inspected and maintained conveniently. The sliding groove 82 has a guiding function on the sliding strip 81, so that the distribution drawer 3 can move more smoothly in the sliding groove 82.

Referring to fig. 3 and 4, a first jack 41 is formed in a side wall of the cabinet 1, a second jack 42 corresponding to the first jack 41 is formed in a side surface of the distribution drawer 3, the first jack 41 and the second jack 42 form a sliding jack 4, the moving rod 22 is slidably inserted in the sliding jack 4, and an end portion of the moving rod 22 extends out of the first jack 41; first movable hole 51 has been seted up to the lateral wall of the cabinet body 1, distribution drawer 3's side is equipped with the second movable hole 52 that corresponds with first movable hole 51, first movable hole 51 forms movable accommodation hole 5 with second movable hole 52, the axis of movable accommodation hole 5 is parallel with the axis of slip jack 4, the side of movable accommodation hole 5 and the side intercommunication of slip jack 4, the one end fixed mounting that second movable hole 52 was kept away from to first movable hole 51 has fixed block 71, slidable mounting has sliding block 72 in the second movable hole 52, fixed block 71 and carriage release lever 22 sliding connection, sliding block 72 and carriage release lever 22 fixed connection, be equipped with spring 73 between sliding block 72 and the fixed block 71.

Referring to fig. 3 and 4, when the operator touches the end of the insertion rod 6 with a hand to move the insertion rod 6 away from the sliding insertion hole 4, the sliding block 72 in the second movable hole 52 is moved toward the first movable hole 51, the distance between the sliding block 72 and the fixed block 71 is reduced, the spring 73 is compressed, and the power distribution drawer 3 can be taken out when the insertion rod 6 is away from the second insertion hole 42, that is, when the sliding block 72 is away from the second movable hole 52. The operating personnel packs into the cabinet body 1 with distribution drawer 3 along spout 82 in, correspond with first jack 41 position when second jack 42, second movable hole 52 corresponds with first movable hole 51 position, inserted bar 6 is loosened to the hand, compressed spring 73 resumes elastic deformation under the effect of elasticity, make sliding block 72 move towards second movable hole 52, drive inserted bar 6 and move to second jack 42, get into the second movable hole when sliding block 72, inserted bar 6 inserts in second jack 42, can be fixed distribution drawer 3 with cabinet body 1 joint, the dismouting of being convenient for, and is simple and convenient, and is reliable and stable.

Referring to fig. 1 and 3, a plurality of through holes 11 are formed in the side wall of the cabinet 1, and the through holes 11 are waist-shaped. The lateral wall of the cabinet body 1 is provided with a sliding groove 12 near the through hole 11, and the sliding groove 12 is arranged on two sides of the through hole 11 in pairs. The sliding groove 12 is connected with a shielding plate 21 in a sliding manner, the size of the shielding plate 21 is larger than that of the through hole 11, and a moving rod 22 is arranged on the outer side wall of the shielding plate 21 far away from the cabinet 1. A connecting rod 23 is arranged between the plurality of moving rods 22, the connecting rod 23 is fixedly connected with the end part of the moving rod 22 far away from the shield 21, and the plurality of moving rods 22 are connected into a whole through the connecting rod 23. The connecting rod 23 is threaded with a locking rod 24 (refer to fig. 2), and the end of the locking rod 24 is abutted against the outer side wall of the cabinet 1. The locking rod 24 is in threaded connection with a locking nut 25 (refer to fig. 2), the locking nut 25 abuts against the connecting rod 23, and a hand wheel 26 (refer to fig. 2) is coaxially fixed at the end part of the locking rod 24 far away from the cabinet body 1.

Referring to fig. 2 and 3, when the switch board during operation, the electric elements of the internal portion of cabinet 1 produced heat, and it is higher to make the internal portion temperature of cabinet 1 when needing the heat dissipation, and operating personnel makes a plurality of carriage release levers 22 remove simultaneously through the removal connecting rod 23, makes sunshade 21 remove in sliding groove 12, makes through-hole 11 open, dispels the heat to the internal portion of cabinet, makes the inside difficult condition that produces the high temperature of switch board, has guaranteed the use of the internal electric elements of switch board. The shutter 21 can adjust the opening degree of the through hole 11, so that an operator can adjust the through hole according to actual conditions, and the adjustment is flexible and convenient. When the switch board need not dispel the heat, operating personnel makes sunshade 21 remove, closes through-hole 11. An operator rotates the hand wheel 26 to rotate the locking rod 24, and controls the end of the locking rod 24 to abut against the outer side wall of the cabinet 1 for locking and separating. After the position is determined, the end of the locking rod 24 is abutted against and locked with the outer side wall of the cabinet body 1, so that the connecting rod 23 is fixed, and the movable rod 22 and the shielding plate 21 are fixed, stable and reliable. The locking nut 25 is rotated to enable the locking nut 25 to abut against the connecting rod 23, the rotation of the locking rod 24 is limited, the position of the shielding plate 21 is further fixed, and the device is stable and reliable.

The implementation principle of the above embodiment is as follows: when the electrical component needs to be checked and maintained, an operator moves the inserting rod 6 away from the sliding inserting hole 4 by hand to drive the sliding block 72 in the second movable hole 52 to move towards the first movable hole 51, the spring 73 is compressed, the operator contacts the drawer handle 31 by hand to move the sliding strip 81 along the sliding groove 82, so that the power distribution drawer 3 slides above the bearing partition plate 13, the power distribution drawer 3 is taken out by moving the drawer handle 31, and the electrical component is convenient to check and maintain. In the cabinet body 1 with distribution drawer 3 along the spout 82 packs into to operating personnel, the inserted bar 6 is loosened to the hand, and the elastic deformation is resumeed to the spring 73 of compressed under the effect of elastic force, makes in sliding block 72 gets into the second sliding hole, and in inserted bar 6 inserted second jack 42, can be fixed distribution drawer 3 and the joint of the cabinet body 1, the dismouting of being convenient for, it is simple convenient, reliable and stable.

When the switch board during operation, the cabinet body 1 inside temperature is higher and when needing the heat dissipation, operating personnel makes a plurality of movable rods 22 remove simultaneously through removal connecting rod 23, makes sunshade 21 remove in groove 12 that slides, makes through-hole 11 open, dispels the heat to the cabinet body 1 inside, makes the inside difficult condition that produces the high temperature of switch board, has guaranteed the use of the inside electrical components of switch board. When the switch board need not dispel the heat, operating personnel makes sunshade 21 remove, closes through-hole 11. An operator rotates the hand wheel 26 to rotate the locking rod 24, and controls the end of the locking rod 24 to abut against the outer side wall of the cabinet 1 for locking and separating. After the position is confirmed, the end of the locking rod 24 is abutted against and locked with the outer side wall of the cabinet body 1, the locking nut 25 is rotated to enable the locking nut 25 to be abutted against the connecting rod 23, the rotation of the locking rod 24 is limited, the connecting rod 23 is fixed, and the movable rod 22 and the shielding plate 21 are fixed, stable and reliable.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a drawer type switch board, includes the cabinet body (1), be equipped with distribution drawer (3) in the cabinet body (1), be equipped with electrical components, its characterized in that in distribution drawer (3): through-hole (11) have been seted up to the lateral wall of the cabinet body (1), the lateral wall of the cabinet body (1) is close to through-hole (11) department has seted up groove (12) that slides, groove (12) that slides slide and be connected with sunshade board (21), the size of sunshade board (21) is greater than the size of through-hole (11), sunshade board (21) are kept away from the lateral wall of the cabinet body (1) is equipped with carriage release lever (22).

2. The drawer-type power distribution cabinet according to claim 1, wherein: through-hole (11), sunshade (21), carriage release lever (22) correspond respectively and are equipped with a plurality ofly, it is a plurality of be equipped with connecting rod (23) between carriage release lever (22) and connect through connecting rod (23).

3. The drawer-type power distribution cabinet according to claim 2, wherein: the connecting rod (23) is threaded through by a locking rod (24), and the end part of the locking rod (24) is abutted against the outer side wall of the cabinet body (1).

4. The drawer-type power distribution cabinet according to claim 3, wherein: the locking rod (24) is in threaded connection with a locking nut (25).

5. The drawer-type power distribution cabinet according to claim 3, wherein: the end part of the locking rod (24) far away from the cabinet body (1) is coaxially fixed with a hand wheel (26).

6. The drawer-type power distribution cabinet according to claim 1, wherein: the cabinet body (1) articulates there is cabinet door (14), be equipped with in the cabinet body (1) be used for with the cabinet body (1) falls into the horizontally bearing baffle (13) of a plurality of functional areas, distribution drawer (3) slide install in the top of bearing baffle (13), distribution drawer (3) orientation the lateral wall of cabinet door (14) is equipped with drawer handle (31).

7. The drawer-type power distribution cabinet according to claim 6, wherein: a first jack (41) is formed in the side wall of the cabinet body (1), a second jack (42) corresponding to the first jack (41) is formed in the side face of the power distribution drawer (3), the first jack (41) and the second jack (42) form a sliding jack (4), an insertion rod (6) is inserted in the sliding jack (4) in a sliding mode, and the end portion of the insertion rod (6) extends out of the first jack (41); a first movable hole (51) is formed in the side wall of the cabinet body (1), a second movable hole (52) corresponding to the first movable hole (51) is formed in the side face of the power distribution drawer (3), the first movable hole (51) and the second movable hole (52) form a movable accommodating hole (5), the axis of the movable accommodating hole (5) is parallel to the axis of the sliding inserting hole (4), the side surface of the movable accommodating hole (5) is communicated with the side surface of the sliding inserting hole (4), one end of the first movable hole (51) far away from the second movable hole (52) is provided with a fixed block (71), a sliding block (72) is arranged in the second movable hole (52), the fixed block (71) is connected with the inserted link (6) in a sliding way, the sliding block (72) is fixedly connected with the inserted bar (6), and a spring (73) is arranged between the sliding block (72) and the fixed block (71).

8. The drawer-type power distribution cabinet according to claim 7, wherein: the outer bottom surface of distribution drawer (3) is equipped with draw runner (81) along the direction of sliding, the up end of bearing baffle (13) is equipped with spout (82), draw runner (81) slip nested in spout (82).

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