CN219477541U - Bus control protection module - Google Patents

Abstract

The utility model discloses a bus control protection module, which comprises a mounting plate, wherein the mounting plate is provided with a connecting plate, the connecting plate is connected with the mounting plate through two positioning mechanisms, a shell is arranged on the connecting plate, a protection module body is arranged in the shell, the positioning mechanisms comprise connecting columns fixed on the mounting plate, the connecting columns penetrate through the connecting plate and are arranged in a sliding manner, locking blocks buckled on the connecting plate are connected on the connecting columns in a sliding manner, the connecting plate and the mounting plate are connected together, the connecting columns are provided with side grooves, sliding blocks are connected in the side grooves in a sliding manner, springs are fixedly connected on the sliding blocks, the other ends of the springs are fixedly connected with the inner walls of the side grooves, and the locking blocks are fixed on the sliding blocks. The utility model can realize the installation by only sleeving the connecting holes on the connecting plates on the connecting columns and pressing, has simple and convenient operation and sufficient stability after the installation, and can effectively dissipate heat of the protection module body.

Description

Bus control protection module

Technical Field

The utility model relates to the technical field of protection modules, in particular to a bus control protection module.

Background

The bus control protection module can acquire arc light signals in a bus chamber by using a bus protection module locked by a grounding signal, can determine that a fault point is in the bus chamber, does not need to be matched with a lower power supply line protection module in a delayed manner to determine the fault point, ensures that a breaker DL_G or/and a breaker DL_D trip immediately, prevents an 8-step accident evolution model in the background art from happening, and avoids burning a transformer; secondly: the microprocessor is utilized to enable the grounding signal to be still effective for 3 seconds after the grounding signal disappears, so that the circuit breaker DL_G or/and the circuit breaker DL_D can be normally tripped no matter whether the arc light occurs at the grounding moment or after the grounding is disconnected, and no matter whether the arc light is started first or later.

The existing bus control protection module is installed and fixed through screws, is inconvenient to install and detach and radiates heat naturally through radiating holes, is poor in radiating effect, influences the working stability of the bus control protection module, and needs to be improved.

Disclosure of Invention

The utility model aims to solve the technical problems and provides a bus control protection module.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a busbar control protection module, includes the mounting panel, be equipped with the connecting plate on the mounting panel, the connecting plate is connected with the mounting panel through two positioning mechanism, install the casing on the connecting plate, install the protection module body in the casing, positioning mechanism is including fixing the spliced pole on the mounting panel, the spliced pole runs through the connecting plate and slides and set up, sliding connection has the locking piece of knot on the connecting plate on the spliced pole, links together connecting plate and mounting panel.

Preferably, four bolts are installed on the mounting plate in a penetrating mode, and the four bolts are distributed in a rectangular mode.

Preferably, the connecting plate is provided with a connecting hole in a penetrating manner, and the connecting column is arranged in a sliding manner through the connecting hole.

Preferably, the connecting hole is a rectangular hole, and the connecting column is a rectangular column.

Preferably, a side groove is formed in the connecting column, a sliding block is connected in the side groove in a sliding mode, a spring is fixedly connected to the sliding block, the other end of the spring is fixedly connected with the inner wall of the side groove, and the locking block is fixed to the sliding block.

Preferably, an inclined plane is arranged at the upper end of one end of the locking block far away from the sliding block.

Preferably, the fan comprises a fan body, wherein the fan body is arranged on one side of the shell in a penetrating mode, the other side of the shell is provided with a fixed frame, a mounting frame is arranged in the fixed frame, and a filter screen is arranged in the mounting frame.

Preferably, a flow equalizing plate is arranged in the mounting frame and is positioned at the inner side of the fixing frame.

Preferably, the outer wall of the mounting frame is sleeved with an annular rubber sleeve, the inner wall of the fixing frame is provided with an annular groove, and the annular rubber sleeve is slidably connected in the annular groove.

Preferably, the annular rubber sleeve and the annular groove are semi-cylindrical.

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

1. the connecting holes on the connecting plate are sleeved on the connecting posts, then the connecting plate is pressed downwards until the connecting plate abuts against the inclined plane, the locking block and the sliding block can be driven to slide into the side grooves by continuously pressing the connecting plate, so that the connecting posts completely penetrate through the connecting holes, the connecting plate abuts against the mounting plate finally, and the locking block pops out and abuts against the upper end of the mounting plate, so that the shell is mounted.

2. Can dispel the heat to the casing inside through the fan, can filter the dust in the air through the filter screen, so be difficult for making outside dust cause the influence to the protection module body, and better to protection module body radiating effect.

3. When the filter screen needs to be disassembled and cleaned, a worker pulls the installation frame by hand so that the annular rubber sleeve is separated from the annular groove, and the filter screen can be taken down so as to be cleaned.

In summary, the utility model can realize the installation by sleeving the connecting holes on the connecting plate on the connecting posts and pressing, has simple and convenient operation and sufficient stability after the installation, and can effectively dissipate heat of the protection module body.

Drawings

Fig. 1 is a schematic structural diagram of a bus control protection module according to embodiment 1 of the present utility model;

fig. 2 is a schematic structural diagram of a connecting column in a bus control protection module according to embodiment 1 of the present utility model;

fig. 3 is a schematic structural diagram of a bus control protection module according to embodiment 2 of the present utility model;

fig. 4 is a schematic structural diagram of a fixing frame in a bus control protection module according to embodiment 2 of the present utility model;

fig. 5 is a schematic structural diagram of a bus control protection module according to embodiment 3 of the present utility model;

fig. 6 is a schematic structural diagram of an annular rubber sleeve in a bus control protection module according to embodiment 3 of the present utility model.

In the figure: the device comprises a mounting plate 1, a connecting plate 2, a bolt 3, a connecting hole 4, a connecting column 5, a side groove 6, a spring 7, a sliding block 8, a locking block 9, an inclined surface 10, a shell 11, a fan 12, a fixing frame 13, a flow equalizing plate 14, a mounting frame 15, a filter screen 16, an annular rubber sleeve 17 and an annular groove 18.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-2, a bus control protection module comprises a mounting plate 1, wherein four bolts 3 are arranged on the mounting plate 1 in a penetrating manner, and the four bolts 3 are distributed in a rectangular manner; the mounting plate 1 is provided with a connecting plate 2, the connecting plate 2 is connected with the mounting plate 1 through two positioning mechanisms, a shell 11 is mounted on the connecting plate 2, a protection module body is mounted in the shell 11, the positioning mechanisms comprise connecting columns 5 fixed on the mounting plate 1, the connecting columns 5 penetrate through the connecting plate 2 to be arranged in a sliding manner, connecting holes 4 penetrate through the connecting plates 2, the connecting columns 5 penetrate through the connecting holes 4 to be arranged in a sliding manner, the connecting holes 4 are rectangular holes, and the connecting columns 5 are rectangular columns;

the connecting post 5 is connected with a locking piece 9 which is buckled on the connecting plate 2 in a sliding way, the connecting plate 2 is connected with the mounting plate 1, a side groove 6 is formed in the connecting post 5, a sliding block 8 is connected in the side groove 6 in a sliding way, a spring 7 is fixedly connected to the sliding block 8, the other end of the spring 7 is fixedly connected with the inner wall of the side groove 6, the locking piece 9 is fixed on the sliding block 8, and an inclined surface 10 is formed in the upper end of one end, far away from the sliding block 8, of the locking piece 9.

When the connecting plate is used, the mounting plate 1 is fixedly mounted through the bolts 3, then the connecting plate 2 is mounted, the connecting holes 4 on the connecting plate 2 are sleeved on the connecting posts 5, then the connecting plate 2 is pressed downwards until the connecting plate 2 abuts against the inclined plane 10, the connecting plate 2 is continuously pressed to drive the locking blocks 9 and the sliding blocks 8 to slide into the side grooves 6, so that the connecting posts 5 completely penetrate through the connecting holes 4, finally the connecting plate 2 abuts against the mounting plate 1, and the locking blocks 9 are ejected and abut against the upper ends of the connecting plate 2, so that the mounting of the shell 11 is realized;

when the lock is disassembled, the lock block 9 and the sliding block 8 are pushed to slide into the side groove 6, and the connecting plate 2 is moved upwards to be disassembled, so that the operation is simple and convenient.

Example 2

Referring to fig. 3-4, this embodiment is different from embodiment 1 in that the present embodiment further includes a heat dissipation mechanism, the heat dissipation mechanism includes a fan 12 penetrating through and installed on one side of a housing 11, a fixed frame 13 is installed on the other side of the housing 11, a mounting frame 15 is installed in the fixed frame 13, a filter screen 16 is installed in the mounting frame 15, a flow equalization plate 14 is installed in the mounting frame 15, and the flow equalization plate 14 is located on the inner side of the fixed frame 13.

In this embodiment, the fan 12 can radiate heat inside the casing 11, and the filter screen 16 can filter dust in air, so that external dust is not easy to affect the protection module body, and the heat radiation effect of the protection module body is better.

Example 3

Referring to fig. 5-6, the difference between this embodiment and embodiments 1 and 2 is that in this embodiment, the outer wall of the mounting frame 15 is sleeved with an annular rubber sleeve 17, the inner wall of the fixing frame 13 is provided with an annular groove 18, the annular rubber sleeve 17 is slidably connected in the annular groove 18, and the annular rubber sleeve 17 and the annular groove 18 are both semi-cylindrical;

when the filter screen 16 needs to be disassembled and cleaned, a worker pulls the mounting frame 15 by hand to enable the annular rubber sleeve 17 to be separated from the annular groove 18, so that the filter screen 16 can be removed for cleaning.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (10)

1. The utility model provides a busbar control protection module, includes mounting panel (1), its characterized in that, be equipped with connecting plate (2) on mounting panel (1), connecting plate (2) are connected with mounting panel (1) through two positioning mechanism, install casing (11) on connecting plate (2), install the protection module body in casing (11), positioning mechanism is including fixing spliced pole (5) on mounting panel (1), spliced pole (5) run through connecting plate (2) and slide and set up, sliding connection has latch segment (9) of knot on connecting plate (2) on spliced pole (5), links together connecting plate (2) and mounting panel (1).

2. The bus bar control protection module according to claim 1, wherein four bolts (3) are installed on the installation plate (1) in a penetrating manner, and the four bolts (3) are distributed in a rectangular shape.

3. The bus bar control protection module according to claim 1, wherein the connecting plate (2) is provided with a connecting hole (4) in a penetrating manner, and the connecting column (5) is arranged in a sliding manner through the connecting hole (4).

4. A busbar control protection module according to claim 3, wherein the connection hole (4) is a rectangular hole and the connection post (5) is a rectangular post.

5. The bus control protection module according to claim 1, wherein the connecting column (5) is provided with a side groove (6), a sliding block (8) is slidably connected in the side groove (6), a spring (7) is fixedly connected on the sliding block (8), the other end of the spring (7) is fixedly connected with the inner wall of the side groove (6), and the locking block (9) is fixed on the sliding block (8).

6. The bus bar control protection module according to claim 5, wherein an inclined surface (10) is arranged at the upper end of one end of the locking block (9) far away from the sliding block (8).

7. The bus bar control protection module according to claim 1, further comprising a heat dissipation mechanism, wherein the heat dissipation mechanism comprises a fan (12) penetrating through one side of the housing (11), a fixed frame (13) is installed on the other side of the housing (11), a mounting frame (15) is installed in the fixed frame (13), and a filter screen (16) is installed in the mounting frame (15).

8. The busbar control protection module according to claim 7, wherein a current sharing plate (14) is installed in the installation frame (15), and the current sharing plate (14) is located at the inner side of the fixing frame (13).

9. The busbar control protection module according to claim 7, wherein an annular rubber sleeve (17) is sleeved on the outer wall of the mounting frame (15), an annular groove (18) is formed in the inner wall of the fixing frame (13), and the annular rubber sleeve (17) is slidably connected in the annular groove (18).

10. The busbar control protection module according to claim 9, wherein the annular rubber sleeve (17) and the annular groove (18) are semi-cylindrical.