CN219067513U

CN219067513U - Switch board wiring structure that security is good

Info

Publication number: CN219067513U
Application number: CN202223312270.5U
Authority: CN
Inventors: 钱秀华
Original assignee: Harbin Wangao Electrical Equipment Co ltd
Current assignee: Harbin Wangao Electrical Equipment Co ltd
Priority date: 2022-12-10
Filing date: 2022-12-10
Publication date: 2023-05-23
Anticipated expiration: 2032-12-10

Abstract

The utility model discloses a good-safety wiring structure of a power distribution cabinet, which comprises a power distribution cabinet body, wherein a transverse plate is fixedly connected to the middle of an inner cavity of the power distribution cabinet body, a clamping assembly and a limiting assembly are arranged at the top of the transverse plate, a fixing assembly is fixedly connected to the bottom of the transverse plate, a through groove is formed in the middle of the top of the transverse plate, a threading assembly is fixedly connected to the top of the clamping assembly, a protection assembly is arranged on the threading assembly, a sealing door is arranged on one side of the power distribution cabinet body, and a door handle is fixedly connected to one side of the sealing door. According to the power distribution cabinet wiring structure with good safety, through the arrangement of the threading assembly, the protection assembly, the clamping assembly, the fixing assembly and the like, water seepage such as rainwater can be effectively prevented from entering the wiring position in the power distribution cabinet body, potential safety hazards such as electric leakage are avoided, meanwhile, the working efficiency of disassembly, replacement and installation is improved, and the probability of safety accidents is effectively reduced.

Description

Switch board wiring structure that security is good

Technical Field

The utility model relates to the technical field of wiring of power distribution cabinets, in particular to a power distribution cabinet wiring structure with good safety.

Background

The power distribution cabinet is a power distribution cabinet, a lighting power distribution cabinet and a metering cabinet, is final equipment of a power distribution system, is a generic name of a motor control center and is used in occasions with scattered loads and fewer loops; the motor control center is used for the occasion with concentrated load and more loops, the motor control center distributes the electric energy of a certain circuit of the upper-level power distribution equipment to the nearby load, the equipment provides protection, monitoring and control for the load, and the inside of the power distribution cabinet is generally provided with a wire holder for connecting wire leads and the like.

Publication number CN209344522U proposes a switch board cabinet wiring structure, and it includes the cabinet body, the internal mounting panel that is equipped with of cabinet with cabinet door parallel, the bottom of mounting panel is equipped with the binding post, and binding post installs in the binding post, the upper portion of binding post is established to the electronic component district, be equipped with the wire casing between binding post and the electronic component district, the binding post is in the below of being located the wire casing on the mounting panel is along the width direction fixed mounting of the cabinet body has the wiring frame, and binding post installs in the wiring frame. According to the utility model, the wiring frame is arranged between the wiring terminal and the mounting plate, and the wiring terminal is mounted on the wiring frame, so that the wiring space between the wiring terminal and the mounting plate is increased, and wiring is facilitated.

However, when the device is used for wiring, a larger gap is reserved at the reserved cable perforation position, so that water inflow is easy to occur in the gap in daily use, and potential safety hazard is large. Meanwhile, the device is characterized in that the wiring terminals and the wiring frames are fixedly arranged on the mounting plate, when the wiring terminals and the wiring frames are damaged due to faults, the wiring terminals and the wiring frames are inconvenient to detach and replace rapidly, and the detached mounting work is also complicated, so that the whole detachment and replacement mounting work is low in work efficiency, and meanwhile, a large amount of detachment work and long-time detachment and replacement equipment in the power distribution cabinet are easy to produce potential safety hazards. Therefore, we propose a new good switch board wiring structure of security.

Disclosure of Invention

The utility model mainly aims to provide a power distribution cabinet wiring structure with good safety, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a switch board wiring structure that security is good, includes the switch board box, switch board box inner chamber middle part fixedly connected with diaphragm, the diaphragm top is equipped with clamping subassembly, diaphragm bottom fixedly connected with fixed subassembly, it has the logical groove that link up to open in the middle of the diaphragm top, diaphragm top both sides are equipped with spacing subassembly, clamping subassembly top fixedly connected with threading subassembly, the threading subassembly includes down the threading piece, goes up the threading piece, threading piece fixedly connected with clamping subassembly top down, a plurality of threading grooves have all been seted up with the junction of last threading piece down, go up threading piece top both sides and open threaded hole, threaded hole is through threading piece down inside until down the threading piece, go up threading piece and pass through fixing bolt fixedly connected with down, fixing bolt and threaded hole pass through screw thread groove meshing connection, be equipped with protection component on the threading subassembly, switch board box one side is equipped with the sealing door, sealing door one side fixedly connected with door handle.

As the further description of the technical scheme, the appearance sizes of the upper threading block and the lower threading block are consistent, a through installation groove is formed in one side of the top of the upper threading block, a blocking groove is formed in the inner cavity of the threading groove of the lower threading block, and the blocking groove is located below the installation groove.

As the further description of above-mentioned technical scheme, the protection subassembly includes the guard plate, guard plate sliding connection is in the mounting groove inner chamber, just one side of guard plate is located the mounting groove inner chamber and is equipped with reset spring, guard plate inner chamber sliding connection a plurality of baffles, baffle top fixedly connected with spring two, spring two tops and guard plate inner chamber top fixed connection, the baffle is in same vertical with the fender groove.

As the further description of above-mentioned technical scheme, clamping subassembly includes the mounting panel, mounting panel fixed connection is in threading piece bottom down, mounting panel bottom fixedly connected with fixture block, fixture block sliding connection is in logical groove inner chamber, fixture block one side four corners is opened there is the locating hole.

As the further description of above-mentioned technical scheme, fixed subassembly includes fixed plate, push rod, fixed plate fixed connection is in the diaphragm bottom, push rod one end activity runs through the fixed plate, push rod one end fixedly connected with movable plate, fixedly connected with a plurality of telescopic links between movable plate and the fixed plate, sliding sleeve has spring one on the push rod, just spring one both ends respectively with movable plate, fixed plate fixed connection, movable plate one side fixedly connected with locating lever, and four the locating lever respectively with locating hole block is connected.

As the further description of the technical scheme, the limiting assembly comprises a vertical plate and limiting knobs, wherein the two vertical plates are symmetrically and fixedly connected to the top of the transverse plate and are positioned on two sides of the through groove, one end of each limiting knob penetrates through the vertical plate, and the limiting knobs and the vertical plate are connected through the threaded rotary groove.

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

1. through setting up threading subassembly etc. because go up threading piece and threading piece's external dimension unanimous down, be connected the back with threading piece down when last threading piece, the through wires groove between the two can form the perforation of Z style of calligraphy to when the circumstances of infiltration such as rainwater appears in service environment, can prevent that rivers from directly flowing into the inside of switch board box inner chamber junction, in order to prevent incident such as electric leakage.

2. Through setting up protective component etc. when not installing the cable, baffle joint keeps off the inner chamber of groove on the threading piece down to with keeping off the groove and block completely, guarantee that the device is sealed, waterproof performance is intact, and after the internally mounted of threading groove goes up the cable, can make the baffle upwards extrude spring two under the effect of cable, spring two then exerts a reaction force to the baffle for the cable can be hugged closely to the baffle, makes the space that cable department left minimum, reduces the possibility of infiltration to minimum, thereby improves the security performance of junction.

3. Through setting up clamping subassembly etc., when needing to install the threading subassembly, pull out the push rod, pass logical groove with the fixture block, alright carry out preliminary spacing with mounting panel and threading subassembly, loosen the push rod again, under the effort of a spring resilience, the movable plate removes, drive four locating lever block and advance in four locating holes, alright be fixed mounting panel and threading subassembly, and when the threading subassembly appears damaging, pull out the push rod, pull out the locating lever from the locating hole, alright take out the fixture block from logical groove, can maintain the change to the threading subassembly, dismantle the work efficiency of change installation high, effectively reduce the operating time of staff in the switch board box simultaneously, effectively reduced the probability of incident emergence.

4. Through setting up fixed subassembly, during the in-service use, if the switch board box is lasted when receiving vibrations, can rotate two spacing knob until it is located the top department of mounting panel, alright further fixed the mounting panel, avoid mounting panel and diaphragm separation to avoid influencing the normal work use of threading subassembly.

Drawings

Fig. 1 is a schematic diagram of an internal structure of a wiring structure of a power distribution cabinet with good safety;

fig. 2 is a schematic diagram of the overall structure of a wiring structure of a power distribution cabinet with good safety;

FIG. 3 is a schematic diagram of an explosion structure of a clamping assembly and a fixing assembly of the wiring structure of the power distribution cabinet with good safety;

fig. 4 is an explosion structure schematic diagram of a threading assembly and a protection assembly of a wiring structure of a power distribution cabinet with good safety.

In the figure: 1. a power distribution cabinet box body; 2. a cross plate; 3. a clamping assembly; 4. a fixing assembly; 5. a limit component; 6. a threading assembly; 7. a protective assembly; 8. a through groove; 9. sealing the door; 10. a door handle; 3.1, mounting plate; 3.2, clamping blocks; 3.3, positioning holes; 4.1, a positioning rod; 4.2, moving the board; 4.3, a telescopic rod; 4.4, fixing plate; 4.5, pushing rod; 4.6, a first spring; 5.1, a vertical plate; 5.2, limiting knob; 6.1, threading the block downwards; 6.2, threading the block; 6.3, a threading groove; 6.4, a baffle slot; 6.5, a mounting groove; 6.6, threaded holes; 6.7, fixing bolts; 7.1, a protection plate; 7.2, a second spring; 7.3, baffle.

Detailed Description

In order to make the technical means, the creation characteristics and the effect of achieving the object of the present utility model easy to understand, the present utility model is further described below with reference to the specific embodiments.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a switch board wiring structure that security is good, including switch board box 1, switch board box 1 inner chamber middle part fixedly connected with diaphragm 2, diaphragm 2 top is equipped with clamping assembly 3, diaphragm 2 bottom fixedly connected with fixed subassembly 4, it has logical groove 8 that link up to open in the middle of the diaphragm 2 top, diaphragm 2 top both sides are equipped with spacing subassembly 5, clamping assembly 3 top fixedly connected with threading subassembly 6, threading subassembly 6 includes down threading piece 6.1, go up threading piece 6.2, threading piece 6.1 fixed connection is in clamping assembly 3 top down, threading piece 6.1 all has seted up a plurality of threading grooves 6.3 with the junction of last threading piece 6.2 down, threaded hole 6.6 is opened to last threading piece 6.2 top both sides, threaded hole 6.6 runs through and goes up threading piece 6.2 until down threading piece 6.1 inside, and go up threading piece 6.2 and pass through fixing bolt 6.7 fixed connection, and threaded hole 6.6 pass through screw thread groove meshing connection, carry out the wiring piece 6.1 and go on the wiring, with the wire and place down in the junction of threading piece 6.1 and the wiring piece 6.2, can form a plurality of wiring grooves 6.3 through the shape and can be used in the inner chamber between the fixed connection of line of two places the inner chamber and the fixed connection such as the inner chamber of wire 1, can prevent that water leakage of water from appearing in the inner chamber and the inner chamber is 1.1.1, the inner chamber is formed between the two-phase-shaped and the same place between the fixed connection of the connecting piece 6.1 and the inner chamber. Be equipped with protective component 7 on the threading subassembly 6, switch board box 1 one side is equipped with sealing door 9, sealing door 9 one side fixedly connected with door knob 10, the part inside switch board box 1 is overhauld to sealing door 9 of being convenient for open.

Specifically, as shown in fig. 3, the clamping assembly 3 comprises a mounting plate 3.1, the mounting plate 3.1 is fixedly connected to the bottom of the lower threading block 6.1, a clamping block 3.2 is fixedly connected to the bottom of the mounting plate 3.1, the clamping block 3.2 is slidably connected to the inner cavity of the through groove 8, positioning holes 3.3 are formed in four corners on one side of the clamping block 3.2, and when the threading assembly 6 is required to be mounted, the clamping block 3.2 penetrates through the through groove 8, so that the mounting plate 3.1 and the threading assembly 6 can be initially limited.

The fixed subassembly 4 includes fixed plate 4.4, push rod 4.5, fixed plate 4.4 fixed connection is in diaphragm 2 bottom, push rod 4.5 one end activity runs through fixed plate 4.4, make push rod 4.5 can freely remove on fixed plate 4.4, push rod 4.5 one end fixedly connected with movable plate 4.2, fixedly connected with a plurality of telescopic links 4.3 between movable plate 4.2 and the fixed plate 4.4, telescopic links 4.3 set up to four, be located movable plate 4.2 four corners, slide on the push rod 4.5 and cup jointed spring one 4.6, and spring one 4.6 both ends respectively with movable plate 4.2, fixed plate 4.4 fixed connection, movable plate 4.2 one side fixedly connected with locating lever 4.1, and four locating levers 4.1 respectively with locating hole 3.3 block connection, when wire assembly 6 needs to be installed, pull out push rod 4.5, drive movable plate 4.2 outwards remove, simultaneously with fixture block 3.2 pass through groove 8, alright with 3.1 and wire assembly 6 carry out one and carry out the four, be arranged in the first side of the four, the high-efficient change of the power that can take place the power distribution box is taken out to the locating assembly from the fixed plate 4.1, the high-efficient change of the locating box takes place at the locating hole 3.6, the time of the fixed plate 1.1, the high-efficient change of the work can take place at the locating assembly is broken in the locating box is removed from the locating hole 3.1.6, the first side, and the high-efficient change of the work box is taken out the locating assembly, and the work box is broken wire assembly is broken down.

The limiting assembly 5 comprises vertical plates 5.1 and limiting knobs 5.2, wherein the two vertical plates 5.1 are symmetrically and fixedly connected to the top of the transverse plate 2 and are located on two sides of the through groove 8, one end of each limiting knob 5.2 penetrates through the corresponding vertical plate 5.1, the limiting knobs 5.2 and the corresponding vertical plate 5.1 are connected in a penetrating mode through threaded grooves, when the power distribution cabinet is in actual use, if the power distribution cabinet body 1 is continuously vibrated, the two limiting knobs 5.2 can be rotated until the power distribution cabinet body is located above the mounting plate 3.1, the mounting plate 3.1 can be further fixed, the mounting plate 3.1 and the transverse plate 2 are prevented from being separated, and therefore normal work and use of the threading assembly 6 are prevented from being influenced.

Specifically, as shown in fig. 4, the outer dimensions of the upper threading block 6.2 and the lower threading block 6.1 are consistent, a through installation groove 6.5 is formed in one side of the top of the upper threading block 6.2, a blocking groove 6.4 is formed in the inner cavity of the threading groove 6.3 of the lower threading block 6.1, and the blocking groove 6.4 is located below the installation groove 6.5.

The protection component 7 comprises a protection plate 7.1, the protection plate 7.1 is slidably connected to the inner cavity of the installation groove 6.5, one side of the protection plate 7.1 is provided with a reset spring in the inner cavity of the installation groove 6.5, therefore, the protection plate 7.1 can be controlled to shield the threading groove 6.3, the inner cavity of the protection plate 7.1 is slidably connected with a plurality of baffles 7.3, the tops of the baffles 7.3 are fixedly connected with springs II 7.2, the tops of the springs II 7.2 are fixedly connected with the tops of the inner cavities of the protection plate 7.1, the baffles 7.3 and the baffle groove 6.4 are positioned on the same vertical line, when a cable is not installed, the baffles 7.3 are clamped in the inner cavity of the baffle groove 6.4 on the lower threading block 6.1 and are completely clamped with the baffle groove 6.4, the sealing of the device is guaranteed, the waterproof performance is good, after the cable is installed in the threading groove 6.3, the baffles 7.3 are enabled to be pressed upwards under the action of the cable, and the springs II 7.2 apply a reaction force to the baffles 7.3, so that the cables can reduce the lowest water seepage performance, and the lowest water seepage performance can be guaranteed.

It should be noted that, the utility model is a good-safety wiring structure of a power distribution cabinet, when the wiring installation is carried out on the cable, the cable is placed in the inner cavity of the threading groove 6.3 between the upper threading block 6.2 and the lower threading block 6.1, after the upper threading block 6.2 is fixedly connected with the lower threading block 6.1 through the fixing bolt 6.7, the wiring of the cable can be ensured not to be disordered, meanwhile, after the upper threading block 6.2 is fixedly connected with the lower threading block 6.1, the Z-shaped perforation can be formed by the threading groove 6.3 between the upper threading block 6.2 and the lower threading block, so that when the condition of water seepage such as rainwater in the use environment occurs, the water flow can be prevented from directly flowing into the inner cavity junction of the power distribution cabinet body 1, so as to prevent safety accidents such as electric leakage. When no cable is installed, the baffle 7.3 is clamped in the inner cavity of the baffle groove 6.4 on the lower threading block 6.1 and is completely clamped with the baffle groove 6.4, so that the sealing of the device is guaranteed, the waterproof performance is good, after the cable is installed in the threading groove 6.3, the baffle 7.3 can upwards extrude the spring II 7.2 under the action of the cable, the spring II 7.2 exerts a reaction force on the baffle 7.3, the baffle 7.3 can be tightly attached to the cable, the gap left at the cable is minimum, the possibility of water seepage is reduced to the minimum, and the safety performance of the wiring position is improved.

When the threading assembly 6 is required to be installed, the push rod 4.5 is pulled out to drive the movable plate 4.2 to move outwards, meanwhile, the clamping block 3.2 penetrates through the through groove 8, the mounting plate 3.1 and the threading assembly 6 can be initially limited, then the push rod 4.5 is loosened, under the action force of resilience of the spring I4.6, the movable plate 4.2 moves to drive the four positioning rods 4.1 to be clamped into the four positioning holes 3.3, the mounting plate 3.1 and the threading assembly 6 can be fixed, and when the threading assembly 6 is damaged, the push rod 4.5 is pulled out to pull the positioning rods 4.1 out of the positioning holes 3.3, the clamping block 3.2 can be taken out of the through groove 8, the threading assembly 6 can be maintained and replaced, the working efficiency of disassembly and replacement installation is high, meanwhile, the operation time of workers in the power distribution cabinet body 1 is effectively reduced, and the occurrence probability of safety accidents is effectively reduced. And during the in-service use, if switch board box 1 continuously receives the vibrations, can rotate two spacing knob 5.2 until it is located the top department of mounting panel 3.1, alright further fix mounting panel 3.1, avoid mounting panel 3.1 and diaphragm 2 separation to avoid influencing the normal work use of threading subassembly 6.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a switch board wiring structure that security is good, includes switch board box (1), a serial communication port, switch board box (1) inner chamber middle part fixedly connected with diaphragm (2), diaphragm (2) top is equipped with clamping subassembly (3), diaphragm (2) bottom fixedly connected with fixed subassembly (4), open in the middle of diaphragm (2) top has logical groove (8) that link up, diaphragm (2) top both sides are equipped with spacing subassembly (5), clamping subassembly (3) top fixedly connected with threading subassembly (6), threading subassembly (6) are including threading piece (6.1) down, go up threading piece (6.2) down, threading piece (6.1) fixedly connected with is in clamping subassembly (3) top down, a plurality of threading piece (6.1) all offer in the junction of threading piece (6.2), threaded hole (6.6) are seted up to threading piece (6.2) top both sides, threaded hole (6.6) are equipped with threading piece (6.6) down, threading piece (6.1) are equipped with through threaded hole (6.7.6) through the screw bolt (6) down, threading piece (6.1) are equipped with down through the fixed bolt (6.7.7), a sealing door (9) is arranged on one side of the power distribution cabinet body (1), and a door handle (10) is fixedly connected to one side of the sealing door (9).

2. The power distribution cabinet wiring structure with good safety according to claim 1, wherein the appearance sizes of the upper threading block (6.2) and the lower threading block (6.1) are consistent, a through mounting groove (6.5) is formed in one side of the top of the upper threading block (6.2), a blocking groove (6.4) is formed in an inner cavity of a threading groove (6.3) of the lower threading block (6.1), and the blocking groove (6.4) is located below the mounting groove (6.5).

3. The power distribution cabinet wiring structure with good safety according to claim 2, wherein the protection component (7) comprises a protection plate (7.1), the protection plate (7.1) is slidably connected to an inner cavity of the installation groove (6.5), a return spring is arranged in the inner cavity of the installation groove (6.5) on one side of the protection plate (7.1), the inner cavity of the protection plate (7.1) is slidably connected with a plurality of baffles (7.3), a second spring (7.2) is fixedly connected to the top of the baffle (7.3), the top of the second spring (7.2) is fixedly connected with the top of the inner cavity of the protection plate (7.1), and the baffle (7.3) and the baffle groove (6.4) are located on the same vertical line.

4. The power distribution cabinet wiring structure with good safety according to claim 1, wherein the clamping assembly (3) comprises a mounting plate (3.1), the mounting plate (3.1) is fixedly connected to the bottom of the lower threading block (6.1), a clamping block (3.2) is fixedly connected to the bottom of the mounting plate (3.1), the clamping block (3.2) is slidably connected to an inner cavity of the through groove (8), and positioning holes (3.3) are formed in four corners on one side of the clamping block (3.2).

5. The power distribution cabinet wiring structure with good safety according to claim 4, wherein the fixing component (4) comprises a fixing plate (4.4) and a push rod (4.5), the fixing plate (4.4) is fixedly connected to the bottom of the transverse plate (2), one end of the push rod (4.5) movably penetrates through the fixing plate (4.4), one end of the push rod (4.5) is fixedly connected with a movable plate (4.2), a plurality of telescopic rods (4.3) are fixedly connected between the movable plate (4.2) and the fixing plate (4.4), a first spring (4.6) is sleeved on the push rod (4.5) in a sliding mode, two ends of the first spring (4.6) are fixedly connected with the movable plate (4.2) and the fixing plate (4.4) respectively, one side of the movable plate (4.2) is fixedly connected with a positioning rod (4.1), and the four positioning rods (4.1) are respectively connected with the positioning holes (3.3) in a clamping mode.

6. The power distribution cabinet wiring structure with good safety according to claim 1, wherein the limiting assembly (5) comprises a vertical plate (5.1) and limiting knobs (5.2), the two vertical plates (5.1) are symmetrically and fixedly connected to the top of the transverse plate (2) and located on two sides of the through groove (8), one end of each limiting knob (5.2) penetrates through the corresponding vertical plate (5.1), and the limiting knobs (5.2) are connected with the corresponding vertical plate (5.1) in a penetrating mode through threaded through grooves.