CN214849852U - Multifunctional low-voltage distribution box - Google Patents

Abstract

The utility model provides a multifunctional low-voltage distribution box, which comprises a box body, wherein one side surface of the box body is provided with an opening, a sealing mechanism for sealing the opening is arranged at the opening, the sealing mechanism comprises a box door and two support rods which are respectively arranged at two sides of the box door, the box door is connected with the two support rods in a sliding way, and the box door can slide up and down along the support rods; the box body is internally provided with an installation mechanism for installing an electric element, the installation mechanism comprises a bearing plate and an installation plate fixedly arranged on the bearing plate, the bearing plate is connected with the inner bottom surface of the box body in a sliding manner, and the bearing plate can move close to or far away from an opening of the box body; and a linkage mechanism is arranged between the box door and the bearing plate. The utility model discloses a multi-functional low voltage distribution box can effectual improvement staff overhaul the convenience of installing the electrical component in the block terminal.

Description

Multifunctional low-voltage distribution box

Technical Field

The utility model relates to a technical field of low voltage distribution box, in particular to multi-functional low voltage distribution box.

Background

Resident's quality of life is continuous improving now, especially just can see out in the aspect of the use of electric power, electricity is one of the indispensable resource in resident's modern life, along with the continuous increase of electricity use amount, in order to make the electric energy enough satisfy resident's daily life, the low voltage distribution box is one of the configuration of standard, the low voltage distribution box can satisfy the power consumption standard in the daily life, and also be very important work to the maintenance of block terminal, the maintenance of block terminal is the important guarantee of guaranteeing whether the block terminal can safely use.

Because of the electric elements are installed inside the box body of the distribution box, the staff need to probe the body into the box body when the maintenance is carried out, and the maintenance operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a multi-functional low voltage distribution box to be used for improving the convenience that the staff overhauld the electrical component in the block terminal.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a multifunctional low-voltage distribution box comprises a box body, wherein an opening is formed in one side face of the box body, a sealing mechanism used for sealing the opening is arranged at the opening, the sealing mechanism comprises a box door and two supporting rods which are respectively arranged on two sides of the box door, the box door is connected with the two supporting rods in a sliding mode, and the box door can slide up and down along the supporting rods; the box body is internally provided with an installation mechanism for installing an electric element, the installation mechanism comprises a bearing plate and an installation plate fixedly arranged on the bearing plate, the bearing plate is connected with the inner bottom surface of the box body in a sliding manner, and the bearing plate can move close to or far away from an opening of the box body; and a linkage mechanism is arranged between the box door and the bearing plate.

Furthermore, the linkage mechanism comprises two rotating shafts which are respectively rotatably connected to the inner side face of the box body on one side of the opening, the two rotating shafts are both arranged on the inner side face and close to the opening, the two rotating shafts are arranged at intervals, first gears are sleeved on the two rotating shafts, synchronous belts are sleeved on the two first gears, and a connecting piece is arranged between each synchronous belt and the box door; and a second gear is further sleeved on the rotating shaft close to the bearing plate, a rack is arranged on the bearing plate, and the second gear is meshed with the rack.

Furthermore, the number of the linkage mechanisms is two, and the two linkage mechanisms are respectively arranged on two sides of the bearing plate.

Furthermore, a door plate is arranged at the side edge of the box door close to the bearing plate and is hinged with the box door.

Furthermore, first closed slide blocks are fixedly arranged on the side edges of the box door close to the two support rods, corresponding closed guide grooves are formed in the side surfaces of the two support rods close to the box door, and the first closed slide blocks are connected with the corresponding closed guide grooves in a sliding mode; the door plant all sets firmly the second and seals the slider on being close to the side of two bracing pieces, and the second seals the slider and all slides with the closed guide slot that corresponds and be connected.

Furthermore, the cross sections of the first closed sliding block, the second closed sliding block and the closed guide groove are arranged in a dovetail shape.

Furthermore, a handle is fixedly arranged on the side surface of the box door, which is far away from the bearing plate.

Furthermore, a plurality of heat dissipation holes are formed in the side walls of the box body on two sides of the box door.

Compared with the prior art, the utility model discloses following advantage has: when the staff overhauls the electrical component of installing in the box, can pull the chamber door and upwards slide, drive the loading board to the open motion through link gear during the chamber door motion, mounting panel synchronous motion, and then drive the electrical component of installing on the mounting panel and move out the box, the staff of being convenient for overhauls, overhaul the completion back, the staff drives the chamber door and slides down until sealing the opening, it does the motion of keeping away from the open-ended to drive the loading board through link gear during the chamber door motion, and then it moves into the box to drive the electrical component of installing on the mounting panel, the effectual convenience that improves the staff and overhauls.

Furthermore, the door drives the synchronous belt to move through the connecting piece when moving, the synchronous belt drives the rotating shaft to rotate through the first gear, the second gear synchronously rotates, and the second gear drives the rack to move when rotating due to the meshing of the second gear and the rack, so that the bearing plate, the mounting plate and the electric element mounted on the mounting plate are driven to move out of the box body.

Furthermore, the linkage mechanisms are arranged on the two sides of the bearing plate respectively, the bearing plate is driven to move through the two groups of linkage mechanisms when the box door moves, the moving stability of the bearing plate is effectively improved, and therefore it is guaranteed that the electric element cannot be damaged during moving.

Further, because the chamber door is articulated with the door plant, when the chamber door upward movement, when chamber door and door plant articulated department and the outer top surface parallel and level of box, the staff can make the chamber door use articulated department as the axis to rotate to the direction that is close to the box, until the chamber door overlap joint on the top surface of box, avoid the staff at the in-process chamber door lapse of maintenance.

Furthermore, the sliding friction force applied to the first closed sliding block and the second closed sliding block when the first closed sliding block and the second closed sliding block slide in the closed guide groove is small, and the closed guide groove can also play a certain guiding role.

Further, the first closed sliding block, the second closed sliding block and the cross section of the closed guide groove are arranged in a dovetail shape, so that the first closed sliding block and the second closed sliding block can be effectively prevented from being separated from the closed guide groove when sliding in the closed guide groove, and the sliding stability of the first closed sliding block and the second closed sliding block in the closed guide groove is effectively improved.

Furthermore, through setting up the handle, staff's accessible pulling handle drives chamber door and door plant motion.

Furthermore, because of the electric elements can produce a large amount of heat at the in-process of operation, through set up a plurality of louvres on the lateral wall of box, do benefit to the heat dissipation, and then prevented that the high temperature from damaging electric elements in the distribution box.

Drawings

The accompanying drawings, which form a part of the present disclosure, are provided to provide a further understanding of the present disclosure, and the exemplary embodiments and descriptions thereof are provided to explain the present disclosure, wherein the related terms in the front, back, up, down, and the like are only used to represent relative positional relationships, and do not constitute an undue limitation of the present disclosure. In the drawings:

fig. 1 is a schematic view of the overall structure of a multifunctional low-voltage distribution box according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the multifunctional low-voltage distribution box according to the embodiment of the present invention after the box door is opened;

fig. 3 is a schematic structural view of the door of the embodiment of the present invention in a bent state after being opened;

fig. 4 is an enlarged view of the portion a shown in fig. 2 according to the embodiment of the present invention;

fig. 5 is an enlarged view of the portion B shown in fig. 3 according to the embodiment of the present invention;

fig. 6 is an enlarged view of the portion C shown in fig. 3 according to the embodiment of the present invention.

Description of reference numerals:

1. a box body; 11. heat dissipation holes; 12. a bearing guide groove; 13. an avoidance groove; 2. a sealing mechanism; 21. a box door; 211. an observation window; 22. a support bar; 221. closing the guide groove; 23. a first closing slider; 24. a door panel; 25. hinging a shaft; 26. a second closing slider; 27. a handle; 28. a baffle plate; 29. a cushion pad; 3. an installation mechanism; 31. a carrier plate; 32. mounting a plate; 33. mounting a bar; 34. a load bearing slider; 4. a linkage mechanism; 41. a rotating shaft; 42. a first gear; 43. a synchronous belt; 44. a connecting member; 45. a second gear; 46. a rack.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", etc. appear, they are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same item, but are to be construed as indicating or implying any particular importance.

In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood in combination with the specific situation.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The embodiment relates to a multifunctional low-voltage distribution box, as shown in fig. 1, fig. 2 and fig. 3, the multifunctional low-voltage distribution box comprises a box body 1, wherein the box body 1 is a cuboid with a hollow interior and an opening at one side, a sealing mechanism 2 used for sealing the opening is arranged at the opening, an installation mechanism 3 used for installing an electrical element is arranged inside the box body 1, and a linkage mechanism 4 is arranged between the sealing mechanism 2 and the installation structure.

When the staff overhauls the electric elements of installing in box 1, the accessible is opened closing mechanism 2 and is exposed box 1 opening, and is opening closing mechanism 2 in-process, drives installation mechanism 3 through link gear 4 and moves out of box 1, the staff of being convenient for overhauls.

Referring to fig. 1, because of the large amount of heat that can be produced in the in-process of electric elements in operation, through set up a plurality of louvres 11 on the lateral wall of box 1, do benefit to the heat dissipation, and then prevented that the high temperature from damaging electric elements in the distribution box.

Referring to fig. 3, the mounting mechanism 3 includes a bearing plate 31 and a mounting plate 32 fixed on the bearing plate 31, the bearing plate 31 is a rectangular plate parallel to the inner bottom surface of the box 1, and the length direction of the bearing plate 31 is the same as the length direction of the inner bottom surface of the box 1; the mounting plate 32 is a rectangular plate arranged perpendicular to the bearing plate 31, the mounting plate 32 is arranged on the top surface of the bearing plate 31 far away from the opening of the box body 1, and the width direction of the mounting plate 32 is consistent with that of the bearing plate 31; a plurality of mounting strips 33 are fixedly arranged on the side surface of the mounting plate 32 close to the opening of the box body 1, the mounting strips 33 are arranged in a cuboid shape, and the length directions of the mounting strips 33 are all consistent with the width direction of the mounting plate 32; a worker can mount various electric components on the mounting bar 33.

Referring to fig. 3, two bearing sliders 34 are arranged on the bottom surface of the bearing plate 31, the two bearing sliders 34 are arranged at intervals and are parallel to each other, two groups of bearing guide grooves 12 adapted to the bearing sliders 34 are formed on the inner bottom surface of the box body 1, the two bearing guide grooves 12 are both arranged along the length direction of the inner bottom surface of the box body 1, and the two bearing sliders 34 are both connected with the corresponding bearing guide grooves 12 in a sliding manner; so that the loading plate 31 can slide along the length direction of the inner bottom surface of the cabinet 1; in order to increase the stability of the sliding of the bearing slide block 34 in the bearing guide groove 12, the cross sections of the bearing slide block 34 and the bearing guide groove 12 are both in a dovetail shape, so that the bearing slide block 34 is effectively prevented from being separated from the bearing guide groove 12 in the process of sliding in the bearing guide groove 12.

Referring to fig. 3 and 4, the closing mechanism 2 includes a box door 21, the box door 21 is a rectangular plate perpendicular to the inner bottom surface of the box body 1, support rods 22 are respectively arranged at two side edges of the box door 21 in the length direction, the support rods 22 are rectangular plates perpendicular to the inner bottom surface of the box body 1, and the side surfaces of the two support rods 22 close to the box body 1 are fixedly arranged on the box body 1; two sides of the box door 21 close to the two support rods 22 are provided with first closed sliders 23, two support rods 22 are provided with corresponding closed guide grooves 221, and the two closed guide grooves 221 are arranged along the length direction of the support rods 22, so that the box door 21 can slide along the length direction of the support rods 22.

Referring to fig. 3 and 5, a door plate 24 is arranged at a side edge of the door 21 close to the bearing plate 31, the door plate 24 is a rectangular plate, a side surface where the length direction of the door plate 24 is located is parallel to a side edge where the width direction of the door 21 is located, an articulated shaft 25 is arranged between the side edge where the length direction of one door plate 24 is located and the side edge where the width direction of one door 21 is located, the articulated shaft 25 is located at one side of the door 21 close to the box body 1, and the door plate 24 is articulated with the door 21 through the articulated shaft 25; the side edges of the door panel 24 close to the two support rods 22 are fixedly provided with second closed slide blocks 26, and the second closed slide blocks 26 are connected with the corresponding closed guide grooves 221 in a sliding manner, namely the door panel 24 can also slide along the length direction of the support rods 22; the handle 27 is fixedly arranged on the side of the door 21 away from the bearing plate 31, and a worker pulls the handle to drive the door 21 and the door plate 24 to move.

Referring to fig. 3 and 5, since the door 21 is hinged to the door panel 24, when the door 21 moves upward, and when the hinged position of the door 21 and the door panel 24 is flush with the outer top surface of the box body 1, the worker can rotate the door 21 in the direction close to the box body 1 by using the hinged position as an axis until the door 21 is overlapped on the top surface of the box body 1, so as to prevent the door 21 from sliding downward during the maintenance process.

The sliding friction force received by the first closed sliding block 23 and the second closed sliding block 26 when sliding in the closed guide groove 221 is small, and the closed guide groove 221 can also play a certain guiding role, and in order to increase the stability of the sliding of the first closed sliding block 23 and the second closed sliding block 26 in the closed guide groove 221, the cross sections of the first closed sliding block 23, the second closed sliding block 26 and the closed guide groove 221 are arranged in a dovetail shape.

Referring to fig. 3 and 4, since the hinge shaft 25 is located at one side of the box door 21 close to the box body 1, in order to prevent the top wall of the box body 1 from interfering with the movement of the hinge shaft 25 when the box door 21 and the door panel 24 move, the top wall of the box body 1 close to the box door 21 is provided with an avoiding groove 13, and the cross-sectional area of the avoiding groove 13 is rectangular; when the staff drives the box door 21 and the door panel 24 to move, the hinge shaft 25 passes through the avoiding groove 13, so that the moving fluency of the box door 21 and the door panel 24 is effectively ensured.

Referring to fig. 3, 4, and 5, a baffle 28 for closing the avoiding groove 13 is fixedly disposed on a side surface of the box door 21 close to the box body 1, the baffle 28 is a rectangular plate disposed parallel to a top surface of the box body 1, and a side edge of the baffle 28 in a length direction is fixedly disposed on the box door 21 and is located at an end of the box door 21 far from the door panel 24. When the box door 21 slides downwards along the two support rods 22, and the bottom edge of the door plate 24 abuts against the inner bottom surface of the box body 1, the baffle 28 abuts against the top surface of the box body 1 near the side edge of the box body 1 to seal the avoiding groove 13, so that external dust or moisture is prevented from entering the box body 1 from the avoiding groove 13, and a cushion pad 29 is fixedly arranged on the side surface of the baffle 28 near the box body 1, in the embodiment, the cushion pad 29 is made of rubber, the rubber has certain elastic deformation capacity, and the impact force generated when the baffle 28 contacts the box body 1 can be effectively reduced.

Referring to fig. 6, in order to reduce the impact force of the door panel 24 when contacting the inner bottom surface of the cabinet 1, a cushion pad 29 is also provided on the side of the door panel 24 close to the bottom surface of the cabinet 1.

Referring to fig. 1, in the use process of the distribution box, a worker often observes the use condition of an electrical element, in order to avoid that the box door 21 needs to be opened in each observation, the box door 21 is provided with an observation window 211, and the worker can preliminarily observe the electrical element in the distribution box through the observation window 211, so that the distribution box is convenient and fast.

Referring to fig. 3 and 6, the linkage mechanism 4 includes two rotating shafts 41 rotatably connected to the inner side surface of the box 1 on one side of the opening, the two rotating shafts 41 are both disposed on the inner side surface near the opening, the two rotating shafts 41 are disposed at intervals along the length direction of the supporting rod 22, the two rotating shafts 41 are both sleeved with first gears 42, a synchronous belt 43 is sleeved on the two first gears 42, a connecting member 44 is disposed between the synchronous belt 43 and the door panel 24, the connecting member 44 is disposed in a rectangular plate shape, the side edge of one width direction of the connecting member 44 is fixedly disposed on the door panel 24, and the side edge of the other width direction is fixedly disposed on the synchronous belt 43; a second gear 45 is further sleeved on the rotating shaft 41 close to the bearing plate 31, a rack 46 is arranged on the bearing plate 31, the rack 46 is arranged along the length direction of the bearing plate 31, and the second gear 45 is meshed with the rack 46; the number of the linkage mechanisms 4 is two, and the two linkage mechanisms 4 are respectively arranged on two sides of the bearing plate 31.

Referring to fig. 3 and 6, the door 21 moves by driving the synchronous belt 43 through the connecting piece 44, the synchronous belt 43 drives the rotating shaft 41 to rotate through the first gear 42, the second gear 45 rotates synchronously, because the second gear 45 is meshed with the rack 46, the second gear 45 drives the rack 46 to move when rotating, and then drives the bearing plate 31, the mounting plate 32 and the electrical component installed on the mounting plate 32 to move out of the box body 1, and the door 21 moves by driving the bearing plate 31 through the two sets of linkage mechanisms 4, thereby effectively increasing the stability of the movement of the bearing plate 31, and further ensuring that the electrical component cannot be damaged during the movement.

This embodiment a multi-functional low voltage distribution box, when the staff overhauls the electrical component who installs in box 1 in needs, can pull chamber door 21 upwards to slide, drive loading board 31 to the open motion through link gear 4 during chamber door 21 motion, mounting panel 32 synchronous motion, and then drive the electrical component who installs on mounting panel 32 and move out box 1, the staff's of being convenient for overhauls, overhaul the completion back, the staff drives chamber door 21 and slides downwards until sealing the opening, it does the motion of keeping away from the open-ended to drive loading board 31 through link gear 4 during chamber door 21 motion, and then drive the electrical component who installs on mounting panel 32 and move into box 1, the effectual convenience that improves the staff and overhauls.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a multi-functional low voltage distribution box which characterized in that: the box comprises a box body (1), wherein an opening is formed in one side face of the box body (1), a sealing mechanism (2) used for sealing the opening is arranged at the opening, the sealing mechanism (2) comprises a box door (21) and two supporting rods (22) respectively arranged on two sides of the box door (21), the box door (21) is connected with the two supporting rods (22) in a sliding mode, and the box door (21) can slide up and down along the supporting rods (22); the box body (1) is internally provided with an installation mechanism (3) for installing an electric element, the installation mechanism (3) comprises a bearing plate (31) and an installation plate (32) fixedly arranged on the bearing plate (31), the bearing plate (31) is connected with the inner bottom surface of the box body (1) in a sliding manner, and the bearing plate (31) can move close to or far away from the opening of the box body (1); and a linkage mechanism (4) is arranged between the box door (21) and the bearing plate (31).

2. A multifunctional low-voltage distribution box according to claim 1, characterized in that: the linkage mechanism (4) comprises two rotating shafts (41) which are respectively rotatably connected to the inner side surface of the box body (1) on one side of the opening, the two rotating shafts (41) are arranged on the inner side surface close to the opening, the two rotating shafts (41) are arranged at intervals, first gears (42) are sleeved on the two rotating shafts (41), synchronous belts (43) are sleeved on the two first gears (42), and connecting pieces (44) are arranged between the synchronous belts (43) and the box door (21); a second gear (45) is further sleeved on the rotating shaft (41) close to the bearing plate (31), a rack (46) is arranged on the bearing plate (31), and the second gear (45) is meshed with the rack (46).

3. A multifunctional low-voltage distribution box according to claim 1, characterized in that: the number of the linkage mechanisms (4) is two, and the linkage mechanisms (4) are respectively arranged on two sides of the bearing plate (31).

4. A multifunctional low-voltage distribution box according to claim 1, characterized in that: the side edge of the box door (21) close to the bearing plate (31) is provided with a door plate (24), and the door plate (24) is hinged with the box door (21).

5. A multifunctional low-voltage distribution box according to claim 4, characterized in that: the side edges of the box door (21) close to the two support rods (22) are fixedly provided with first closed slide blocks (23), the side surfaces of the two support rods (22) close to the box door (21) are provided with corresponding closed guide grooves (221), and the first closed slide blocks (23) are connected with the corresponding closed guide grooves (221) in a sliding manner; the side edge of the door panel (24) close to the two support rods (22) is fixedly provided with a second closed sliding block (26), and the second closed sliding block (26) is connected with the corresponding closed guide groove (221) in a sliding manner.

6. A multifunctional low-voltage distribution box according to claim 5, characterized in that: the cross sections of the first closed sliding block (23), the second closed sliding block (26) and the closed guide groove (221) are arranged in a dovetail shape.

7. A multifunctional low-voltage distribution box according to claim 1, characterized in that: a handle (27) is fixedly arranged on the side surface of the box door (21) far away from the bearing plate (31).

8. A multifunctional low-voltage distribution box according to claim 1, characterized in that: a plurality of heat dissipation holes (11) are formed in the side walls of the box body (1) on the two sides of the box door (21).

Images