CN220325017U - Block terminal convenient to overhaul and maintain - Google Patents

Abstract

The utility model discloses a distribution box convenient for overhauling and maintenance, which comprises: the distribution box body unit comprises a box body and a box door hinged with the box body, wherein a plurality of groups of uniformly distributed adjusting plates are arranged in the box body, each adjusting plate is provided with a mounting substrate, and the mounting substrate is provided with a corresponding electric switch; the quick disassembly unit comprises an adjusting rod and a first bevel gear, wherein the adjusting rod is rotationally connected with each adjusting plate, the first bevel gear is fixedly arranged at the tail end of the adjusting rod, a strip-shaped groove matched with the first bevel gear is formed in the adjusting rod, and second bevel gears meshed with the first bevel gears are symmetrically arranged in the strip-shaped groove. The utility model can take the installation base plate together with the electric switch which needs to be overhauled and maintained out of the box body, can intuitively overhauls and maintains the electric switch without dead angles, and greatly improves the overhauling and maintaining efficiency of workers on the electric switch in the distribution box.

Description

Block terminal convenient to overhaul and maintain

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a distribution box convenient to overhaul and maintain.

Background

In recent years, along with development and perfection of a power system, the application of a distribution box playing an important role in controlling and protecting the power system is more and more widespread, and the distribution box is a control center for reasonably distributing electric energy to various components in a command power supply line, and can be installed in various occasions due to small size and convenient installation.

At present, when equipment such as relay, earth leakage protection equipment and fuse in the power system is overhauld and maintained, staff needs to stretch into narrow and small block terminal with both hands, overhauls and maintains electric appliances in comparatively limited space, and when overhauling and maintaining, still touch other wiring easily, bring a plurality of inconveniences for the overhauling and maintaining of block terminal.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The present utility model has been made in view of the above-mentioned problems with the conventional distribution box which is convenient for maintenance.

Therefore, the utility model aims to provide a distribution box convenient to overhaul and maintain, which is suitable for solving the problems that electric devices are overhauled and maintained in a relatively limited space, other wiring is easy to touch during overhauling and maintenance, and a plurality of inconveniences are brought to the overhauling and maintenance of the distribution box.

In order to solve the technical problems, the utility model provides the following technical scheme: a power distribution box for facilitating maintenance, comprising:

the distribution box body unit comprises a box body and a box door hinged with the box body, wherein a plurality of groups of uniformly distributed adjusting plates are arranged in the box body, each adjusting plate is provided with a mounting substrate, and the mounting substrate is provided with a corresponding electric switch;

the quick disassembly unit comprises an adjusting rod which is rotationally connected with each adjusting plate and a first bevel gear which is fixedly arranged at the tail end of the adjusting rod, strip-shaped grooves matched with the first bevel gears are formed in the adjusting rod, second bevel gears meshed with the first bevel gears are symmetrically arranged in the strip-shaped grooves, each second bevel gear is rotationally connected with the inner end wall of each strip-shaped groove through a corresponding threaded rod, a moving block is connected to each threaded rod in a threaded mode, the moving block is in sliding connection with the adjusting plates, and a plurality of groups of limiting seats are fixedly connected with the moving blocks through connecting columns and all offset with the mounting base plates.

As a preferable scheme of the distribution box convenient to overhaul and maintain, the utility model comprises the following steps: the distribution box further comprises a spacing adjusting unit which comprises a plurality of tooth columns which are perpendicular and are arranged in the box body in parallel, wherein each adjusting plate is fixedly connected with a lifting sleeve which is in sliding connection with the tooth column at the periphery, each adjusting plate is fixedly provided with a double-shaft output motor which is longitudinally arranged, the output shaft of the double-shaft output motor is fixedly connected with a corresponding third bevel gear, two sides of the lower side wall of the adjusting plate are rotationally connected with a rotating rod which is arranged in parallel, a fourth bevel gear which is meshed with the third bevel gear is fixedly sleeved on the rotating rod, driving gears which are meshed with racks are fixedly sleeved at two ends of the rotating rod, and meshing openings which are corresponding to the driving gears are formed in the lifting sleeve.

As a preferable scheme of the distribution box convenient to overhaul and maintain, the utility model comprises the following steps: and each lifting sleeve is fixedly connected with an auxiliary supporting lug, and two ends of each rotating rod are rotatably connected with the corresponding auxiliary supporting lugs.

As a preferable scheme of the distribution box convenient to overhaul and maintain, the utility model comprises the following steps: the upper end and the lower end of each tooth column are fixedly connected with corresponding stiffening beams, and the double-shaft output motor is fixedly connected with the lower side wall of the adjusting plate through a plurality of fixing lugs which are symmetrical in position.

As a preferable scheme of the distribution box convenient to overhaul and maintain, the utility model comprises the following steps: radiating windows with symmetrical positions are inlaid and installed on two sides of the box body, and corresponding rain shields are fixedly installed on two sides of the box body.

As a preferable scheme of the distribution box convenient to overhaul and maintain, the utility model comprises the following steps: every the movable block is transversely connected with the regulating plate in a sliding way through a plurality of groups of limiting sliding blocks and limiting sliding grooves which are uniformly distributed, and every limiting seat is arranged to be bent.

The utility model has the beneficial effects that: when the electric switch in the distribution box needs to be overhauled and maintained, the adjusting rod is reversely rotated at the moment, the first bevel gear fixedly connected with the adjusting rod drives the threaded rod to rotate reversely through the second bevel gear, the moving block in threaded connection with the threaded rod drives the corresponding limiting seat to be away from the mounting substrate through the connecting column, the mounting substrate and the electric switch which needs to be overhauled and maintained are integrally taken out from the box body by workers, the electric switch can be overhauled and maintained without dead angles, other wiring can not be touched in the overhauling process, and the overhauling and maintenance efficiency of the electric switch in the distribution box by workers is greatly improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is a schematic diagram of the overall structure of a distribution box which is convenient to overhaul and maintain;

fig. 2 is a schematic diagram of a quick-dismantling unit of a distribution box, which is convenient to overhaul and maintain;

fig. 3 is a schematic diagram of a space adjusting unit of a distribution box, which is convenient to overhaul and maintain.

Description of the drawings: 100 distribution box body units, 101 box bodies, 102 box doors, 103 adjusting plates, 104 mounting substrates, 105 radiating windows, 106 rain shields, 200 quick disassembly units, 201 adjusting rods, 202 first bevel gears, 203 second bevel gears, 204 threaded rods, 205 moving blocks, 206 connecting columns, 207 limiting seats, 300 interval adjusting units, 301 tooth columns, 302 lifting sleeves, 303 reinforcing beams, 304 double-shaft output motors, 305 third bevel gears, 306 rotating rods, 307 fourth bevel gears and 308 driving gears.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Referring to fig. 1-3, for one embodiment of the present utility model, there is provided a power distribution box for facilitating overhaul and maintenance, including: the power distribution box unit 100, the quick detach unit 200, and the spacing adjustment unit 300.

The distribution box body unit 100 comprises a box body 101 and a box door 102 hinged with the box body 101, a plurality of groups of uniformly distributed regulating plates 103 are arranged in the box body 101, a mounting substrate 104 is arranged on each regulating plate 103, a corresponding electric switch is arranged on each mounting substrate 104, each electric switch comprises a relay, leakage protection equipment, a fuse and other equipment, two sides of the box body 101 are inlaid with radiating windows 105 with symmetrical positions, two sides of the box body 101 are fixedly provided with corresponding rain shields 106, the arrangement of the radiating windows 105 can ensure that normal air flow is carried out inside and outside the distribution box, and when the rain shields 106 can effectively prevent rainfall, rainwater enters the distribution box through the radiating windows 105;

the quick disassembly unit 200 comprises an adjusting rod 201 which is rotationally connected with each adjusting plate 103 and a first bevel gear 202 which is fixedly arranged at the tail end of the adjusting rod 201, strip-shaped grooves matched with the first bevel gears 202 are formed in the adjusting rod 201, second bevel gears 203 meshed with the first bevel gears 202 are symmetrically arranged in the strip-shaped grooves, each second bevel gear 203 is rotationally connected with the inner end wall of each strip-shaped groove through a corresponding threaded rod 204, a moving block 205 is connected to the threaded rod 204 in a threaded manner, the moving block 205 is in sliding connection with the adjusting plates 103, the moving block 205 is fixedly connected with a limiting seat 207 through a connecting column 206, multiple groups of limiting seats 207 are all propped against the mounting substrate 104, each moving block 205 and the adjusting plates 103 are transversely and slidably connected through multiple groups of uniformly distributed limiting sliding blocks and limiting sliding grooves, each limiting seat 207 is arranged to be bent, and the transverse sliding blocks and the transverse sliding grooves can guide and limit the moving blocks on the threaded rods 205.

The space adjusting unit 300 comprises a plurality of tooth columns 301 which are vertically and parallelly arranged in the box body 101, the upper end and the lower end of each tooth column 301 are fixedly connected with corresponding reinforcing beams 303, the lower side wall of each double-shaft output motor 304 is fixedly connected with corresponding third bevel gears 305 through a plurality of fixing lugs which are symmetrically arranged, the connection stability of the tooth columns 301 and the distribution box is improved by the arrangement of the reinforcing beams 303, lifting sleeves 302 which are in sliding connection with the tooth columns 301 are fixedly connected to the peripheral edges of each adjusting plate 103, auxiliary supporting lugs are fixedly connected to each lifting sleeve 302, two ends of each rotating rod 306 are rotatably connected with corresponding auxiliary supporting lugs, the arrangement of the auxiliary supporting lugs improves the connection strength of each adjusting plate 103 and the lifting sleeves 302, each adjusting plate 103 is fixedly provided with a double-shaft output motor 304 which is longitudinally arranged, two sides of the lower side wall of each adjusting plate 103 are rotatably connected with rotating rods 306 which are parallelly arranged, the rotating rods 306 are fixedly sleeved with fourth bevel gears 307 which are meshed with the third bevel gears, two ends of each rotating rod 306 are fixedly sleeved with driving ports which are meshed with the corresponding driving gears 308, and the driving ports 308 which are meshed with the lifting sleeves are correspondingly arranged on the lifting gears 308; the height of each adjusting plate 103 can be adjusted according to the specification and size requirements of each layer of electric switch by matching the double-shaft output motor 304, the rotating rod 306 and the driving gear 308 with the plurality of tooth columns 301 and the lifting sleeve 302, and therefore the space utilization rate in the distribution box is improved.

During the use, when needing to overhaul and maintain the electrical switch in the block terminal, reverse rotation adjusts pole 201 this moment, first helical gear 202 with its fixed connection drives threaded rod 204 reversal through second helical gear 203, the movable block 205 with threaded rod 204 threaded connection drives corresponding spacing seat 207 through spliced pole 206 and keeps away from mounting substrate 104, the staff alright take out mounting substrate 104 together with the electrical switch that needs to overhaul and maintain wholly from box 101, can audio-visual no dead angle overhaul and maintain electrical switch, overhaul the process can not touch other wiring, the maintenance efficiency of electrical switch in the block terminal has been improved greatly by the staff.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims (6)

1. The utility model provides a block terminal convenient to overhaul and maintain which characterized in that includes:

the power distribution box body unit (100) comprises a box body (101) and a box door (102) hinged with the box body (101), wherein a plurality of groups of uniformly distributed adjusting plates (103) are arranged in the box body (101), each adjusting plate (103) is provided with a mounting substrate (104), and the mounting substrate (104) is provided with a corresponding electric switch;

quick dismantlement unit (200), it includes regulation pole (201) and fixed setting at regulation pole (201) terminal first helical gear (202) of being connected with every regulating plate (103) rotation, regulation pole (201) in seted up with first helical gear (202) matched strip type recess, the symmetry is provided with in the strip type recess with first helical gear (202) engaged second helical gear (203), every second helical gear (203) all rotate through threaded rod (204) that correspond with strip type recess inner end wall and are connected, threaded rod (204) are gone up threaded connection has movable block (205), movable block (205) and regulating plate (103) sliding connection, movable block (205) are through spliced pole (206) fixedly connected with spacing seat (207), multiunit spacing seat (207) all offsets with mounting substrate (104).

2. The electrical box of claim 1, wherein the electrical box is adapted for easy access and maintenance, and further comprising: the distribution box further comprises a distance adjusting unit (300), each distance adjusting unit comprises a plurality of tooth columns (301) which are perpendicular and are arranged in the box body (101) in parallel, lifting sleeves (302) which are connected with the tooth columns (301) in a sliding mode are fixedly connected to the edges of the periphery of each adjusting plate (103), each adjusting plate (103) is fixedly provided with a double-shaft output motor (304) which is longitudinally arranged, the corresponding third bevel gears (305) are fixedly connected to the output shafts of the double-shaft output motors (304), rotating rods (306) which are arranged in parallel are connected to the two sides of the lower side wall of each adjusting plate (103), fourth bevel gears (307) which are meshed with the corresponding third bevel gears (305) are fixedly sleeved on the rotating rods (306), driving gears (308) which are meshed with the racks are fixedly sleeved on the two ends of each rotating rod (306), and meshing ports corresponding to the driving gears (308) are formed in the lifting sleeves (302).

3. The electrical box for facilitating maintenance and repair of claim 2, wherein: and each lifting sleeve (302) is fixedly connected with an auxiliary supporting lug, and two ends of each rotating rod (306) are rotatably connected with the corresponding auxiliary supporting lugs.

4. The electrical box for facilitating maintenance and repair of claim 2, wherein: the upper end and the lower end of each tooth column (301) are fixedly connected with corresponding stiffening beams (303), and the double-shaft output motor (304) is fixedly connected with the lower side wall of the adjusting plate (103) through a plurality of fixing lugs which are symmetrical in position.

5. The electrical box of claim 1, wherein the electrical box is adapted for easy access and maintenance, and further comprising: radiating windows (105) with symmetrical positions are inlaid and installed on two sides of the box body (101), and corresponding rain shields (106) are fixedly installed on two sides of the box body (101).

6. The electrical box of claim 1, wherein the electrical box is adapted for easy access and maintenance, and further comprising: each moving block (205) is transversely connected with the adjusting plate (103) in a sliding manner through a plurality of groups of limiting sliding blocks and limiting sliding grooves which are uniformly distributed, and each limiting seat (207) is arranged to be bent.