CN218101017U - Power distribution system with extractable power distribution module - Google Patents
Power distribution system with extractable power distribution module Download PDFInfo
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- CN218101017U CN218101017U CN202222170076.1U CN202222170076U CN218101017U CN 218101017 U CN218101017 U CN 218101017U CN 202222170076 U CN202222170076 U CN 202222170076U CN 218101017 U CN218101017 U CN 218101017U
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- baffle
- cabinet body
- power distribution
- panel
- baffle mechanism
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Abstract
The utility model belongs to the technical field of electrical equipment, in particular to distribution system with but pull out formula distribution module. The utility model discloses a power distribution system comprises an installation framework, wherein the installation framework is fixedly connected with an installation frame, a cabinet body which can be drawn out from the installation frame is arranged in the installation frame, the cabinet body is connected on the installation framework through a bolt, and a panel is arranged on one side of the cabinet body; the mounting frame is provided with an incoming busbar, an incoming socket and an outgoing socket, and the cabinet body is internally provided with an incoming plug, a breaker, an intelligent instrument and an outgoing plug which are electrically connected in sequence; a baffle mechanism is arranged between the power distribution module and the panel, and through grooves for the switch of the circuit breaker to pass through are formed in the panel and the baffle mechanism; the lower end of the baffle mechanism is provided with an operation hole, when the baffle mechanism rises, the lower end of the baffle mechanism shields the bolt at the lower part of the cabinet body, and the upper end of the baffle mechanism shields the bolt at the upper part of the cabinet body. The utility model provides a distribution module can only carry out the distribution system of plug under the separating brake state.
Description
Technical Field
The utility model belongs to the technical field of electrical equipment, in particular to distribution system with but pull out formula distribution module.
Background
The power distribution cabinet is a power distribution system device which is widely applied to a power transmission and distribution system, and generally, a switch device, a measuring instrument, a protective electrical appliance and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement of the power distribution cabinet to form a medium-low voltage cabinet. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.
In order to ensure the safety of power distribution, some circuit breakers are generally installed on a power distribution cabinet according to the needs to distribute electric energy, frequently start electrical equipment, protect a power supply circuit, a motor and the like, and automatically cut off a circuit when the electrical equipment in the circuit has serious faults such as overload, short circuit, undervoltage and the like, and the function of the circuit breaker is equivalent to the combination of a fuse type switch, an over-under-heat relay and the like. Furthermore, no parts need to be changed after breaking the fault current. The circuit breaker becomes an electrical component which is widely applied to a power distribution system device.
For the withdrawable power distribution module, when the breaker is in a closing state, the power distribution cabinet is plugged from the socket of the mounting rack, so that safety risk is caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide a distribution system that the distribution module can only carry out the plug under the separating brake state.
The utility model discloses the technical scheme who adopts does:
a power distribution system with a withdrawable power distribution module comprises an installation framework, wherein an installation frame is fixedly connected to the installation framework, a cabinet body which can be drawn out from the installation frame is arranged in the installation frame, the cabinet body is connected to the installation framework through bolts, and a panel is arranged on one side of the cabinet body; the intelligent instrument cabinet is characterized in that a wire inlet bus, a wire inlet socket and a wire outlet socket are arranged on the mounting frame, the wire inlet bus is electrically connected with the wire inlet socket, a wire inlet plug, a circuit breaker, an intelligent instrument and a wire outlet plug which are sequentially electrically connected are arranged in the cabinet body, the wire inlet plug is inserted into the wire inlet socket after the cabinet body is placed in the mounting frame, and the wire outlet plug is inserted into the wire outlet socket; a baffle mechanism is arranged between the power distribution module and the panel, through grooves are formed in the panel and the baffle mechanism, and a switch of the circuit breaker sequentially penetrates through the through grooves of the baffle mechanism and the through grooves of the panel; the lower end of the baffle mechanism is provided with an operation hole, when the baffle mechanism rises, the lower end of the baffle mechanism shields the bolt at the lower part of the cabinet body, and the upper end of the baffle mechanism shields the bolt at the upper part of the cabinet body; when the baffle mechanism descends, the operation hole of the baffle mechanism is aligned with the bolt at the lower part of the cabinet body, and the upper end of the baffle mechanism is staggered with the upper part of the cabinet body.
The utility model discloses a when the circuit breaker closes a floodgate, the switch of circuit breaker promotes baffle mechanism and rises, then the bolt on cabinet body upper portion is sheltered from to the upper end of baffle mechanism, and the bolt of cabinet body lower part is sheltered from to baffle mechanism lower extreme. The cabinet body can not be detached from the mounting frame through the connecting bolts between the cabinet body and the mounting frame, the cabinet body can not be plugged from the mounting frame at the moment, and the safety of power distribution operating personnel is guaranteed.
The utility model discloses a during the circuit breaker separating brake, the switch of circuit breaker promotes baffle mechanism and falls, then the upper end of baffle no longer shelters from the bolt on cabinet body upper portion, and the handle hole of the lower extreme of baffle mechanism aligns with the bolt of cabinet body lower part, then can carry out the plug with the cabinet body from the mounting bracket after getting the bolt between the cabinet body and the installation skeleton.
As the utility model discloses an optimal scheme, baffle mechanism includes slide damper, and the slide damper cover is located between the panel and the cabinet body, and the logical groove in the baffle mechanism sets up on slide damper, and slide damper's top is provided with the overhead gage, and the slide damper below is provided with drive mechanism, and drive mechanism's lower extreme is connected with down the baffle, and the handle hole sets up under on the baffle. The sliding baffle moves a switch of the breaker, the sliding baffle and the upper baffle are integrally formed, and when the breaker is switched on, the upper baffle can shield a bolt on the upper portion of the cabinet body. When the sliding baffle plate ascends, enough space is reserved below the sliding baffle plate so that the transmission mechanism can reset, the lower baffle plate ascends under the driving of the transmission mechanism, and the lower end of the lower baffle plate shields the lower bolt of the cabinet body.
As the utility model discloses a preferred scheme, drive mechanism is including being fixed in the dead lever of panel, and on the dead lever was located to lower baffle cover, the cover was equipped with lifting spring on the dead lever, and lifting spring is located baffle downside down, is fixed with the connecting rod on the lower baffle, and the upper end of connecting rod is located slide damper's downside. When the sliding baffle plate ascends, the sliding baffle plate does not press the connecting rod any more, and under the action of the lifting spring, the lower baffle plate and the connecting rod both ascend, so that the lower end of the lower baffle plate shields the lower bolt of the cabinet body. When the sliding baffle plate descends, the sliding baffle plate pushes the connecting rod to move downwards, the lifting spring compresses, and the lower baffle plate moves downwards. At the moment, the operation hole on the lower baffle is aligned with the lower bolt of the cabinet body, and the bolt can be taken down through the operation hole.
As the preferred scheme of the utility model, the inboard of panel is fixed with the spacing, and the connecting rod cover is located in the spacing. The limiting frame can limit the connecting rod, and the lower part of the sliding baffle can accurately push the connecting rod when the sliding baffle falls.
As a preferred scheme of the utility model, a fixed frame is fixed in the cabinet body, a reset rod is sleeved on the fixed frame and provided with a bumping post and a reset button, the reset button is positioned on one side of the bumping post close to the sliding baffle, and a reset spring is sleeved on the reset rod; the baffle mechanism is provided with a communicating groove, the reset button penetrates into the communicating groove, the communicating groove comprises a large groove located on the upper side and a small groove located on the lower side, and the diameter of the baffle column is located between the width of the small groove and the width of the large groove. After the breaker is opened, the sliding baffle plate descends, and the reset button moves into the large groove. At the moment, if the panel is taken down, the reset rod extends out and the stop post extends into the large groove under the action of the reset spring. Because the bumping post can not enter the small groove, the panel can not be switched on after being taken down, and the safety is ensured. After the panel is closed, the panel presses the reset button inwards, the stop pillar is separated from the large groove, the stop pillar does not limit the movement of the sliding baffle any more at the moment, and the closing operation can be carried out.
As the utility model discloses an optimal scheme, the panel inboard is fixed with the latch hook, is provided with the locked groove in the baffle mechanism, and the latch hook passes the locked groove, latch hook and locked groove's lower along the lock when the circuit breaker closes a floodgate, latch hook and locked groove's lower along the separation when the circuit breaker breaks a floodgate. When the circuit breaker is switched on, the sliding baffle plate rises, the lock hook on the panel is buckled with the lower edge of the lock groove, and the panel cannot be taken down at the moment, so that the safety is guaranteed. When the circuit breaker is switched on, the sliding baffle plate descends, the lock hook on the panel is separated from the lower edge of the lock groove, and the panel can be taken down at the moment.
The utility model has the advantages that:
1. the utility model discloses a when the circuit breaker closes a floodgate, the switch of circuit breaker promotes baffle mechanism and rises, then the bolt on cabinet body upper portion is sheltered from to the upper end of baffle mechanism, and the bolt of cabinet body lower part is sheltered from to baffle mechanism lower extreme. The cabinet body can not be detached from the mounting frame through the connecting bolts between the cabinet body and the mounting frame, the cabinet body can not be plugged from the mounting frame at the moment, and the safety of power distribution operating personnel is guaranteed.
2. After the breaker is opened, the sliding baffle plate descends, and the reset button moves into the large groove. At the moment, if the panel is taken down, the reset rod extends out and the stop post extends into the large groove under the action of the reset spring. And as the stop post cannot enter the small groove, the panel cannot be switched on after being taken down, and the safety is ensured.
3. When the circuit breaker is switched on, the sliding baffle plate rises, and then the latch hook on the panel and the lower edge lock of locked groove can't take off the panel this moment, guarantee safety.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the mounting bracket;
FIG. 3 is a schematic view of the cabinet and panels;
FIG. 4 is a schematic structural view of the cabinet and the baffle mechanism;
FIG. 5 is a schematic view of the cabinet;
FIG. 6 is a schematic view of a panel construction;
FIG. 7 is a schematic view of the structure of the slide damper;
FIG. 8 is a schematic view of the transmission mechanism;
fig. 9 is a schematic structural diagram of a gear mechanism.
In the figure: 1-a mounting rack; 2, a cabinet body; 3-a panel; 4-a sliding baffle; 5-a transmission mechanism; 6-gear mechanism; 7-a locking mechanism; 11-a line incoming busbar; 12-a line inlet socket; 13-outlet socket; 21-a wire inlet plug; 22-a circuit breaker; 23-a smart meter; 24-a line outlet plug; 41-upper baffle plate; 42-a communicating slot; 51-a lower baffle; 511-operation hole; 52-a fixation rod; 53-a lifting spring; 54-a connecting rod; 55-a limiting frame; 61-a fixed frame; 62-a reset lever; 63-a stop post; 64-a reset button; 65-a return spring; 71-latch hook; 72-locking groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
As shown in fig. 1 to 6, the power distribution system with a removable power distribution module of the present embodiment includes an installation framework, an installation frame 1 is fixedly connected to the installation framework, a cabinet 2 capable of being drawn out from the installation frame 1 is disposed in the installation frame 1, the cabinet 2 is connected to the installation framework through a bolt, and a panel 3 is disposed on one side of the cabinet 2; the mounting frame 1 is provided with a wire inlet busbar 11, a wire inlet socket 12 and a wire outlet socket 13, the wire inlet busbar 11 is electrically connected with the wire inlet socket 12, a wire inlet plug 21, a circuit breaker 22, an intelligent instrument 23 and a wire outlet plug 24 which are sequentially electrically connected are arranged in the cabinet body 2, and after the cabinet body 2 is placed into the mounting frame 1, the wire inlet plug 21 is inserted with the wire inlet socket 12 and the wire outlet plug 24 is inserted with the wire outlet socket 13; a baffle mechanism is arranged between the power distribution module and the panel 3, through grooves are formed in both the panel 3 and the baffle mechanism, and a switch of the circuit breaker 22 sequentially penetrates through the through grooves of the baffle mechanism and the through grooves of the panel 3; the lower end of the baffle mechanism is provided with an operation hole 511, when the baffle mechanism is lifted, the lower end of the baffle mechanism shields the bolt at the lower part of the cabinet body 2, and the upper end of the baffle mechanism shields the bolt at the upper part of the cabinet body 2; when the baffle mechanism descends, the operation hole 511 of the baffle mechanism is aligned with the bolt at the lower part of the cabinet body 2, and the upper end of the baffle mechanism is staggered with the upper part of the cabinet body 2.
The utility model discloses a when circuit breaker 22 closed a floodgate, circuit breaker 22's switch promotes baffle mechanism and rises, then the bolt on 2 upper portions of the cabinet body is sheltered from to baffle mechanism's upper end, and baffle mechanism lower extreme shelters from the bolt of 2 lower parts of the cabinet body. The cabinet body 2 and the connecting bolt between the installation framework can not be dismounted, so that the cabinet body 2 can not be plugged from the installation frame 1 at the moment, and the safety of power distribution operators is guaranteed.
The utility model discloses a during circuit breaker 22 separating brake, circuit breaker 22's switch promotes baffle mechanism and falls, then the bolt on 2 upper portions of the cabinet body is no longer sheltered from to the upper end of baffle, and the handle hole 511 of the lower extreme of baffle mechanism aligns with the bolt of the 2 lower parts of the cabinet body, then can be after getting the bolt between the cabinet body 2 and the installation skeleton with the cabinet body 2 from the plug of carrying out on the mounting bracket 1.
Specifically, as shown in fig. 6 and 7, the baffle mechanism includes a sliding baffle 4, the sliding baffle 4 is sleeved between the panel 3 and the cabinet 2, the through groove in the baffle mechanism is disposed on the sliding baffle 4, the upper baffle 41 is disposed above the sliding baffle 4, the transmission mechanism 5 is disposed below the sliding baffle 4, the lower end of the transmission mechanism 5 is connected to the lower baffle 51, and the operation hole 511 is disposed on the lower baffle 51. The slide shutter 4 moves to open and close the circuit breaker 22, and the slide shutter 4 is integrally formed with the upper shutter 41, so that the upper shutter 41 can shield the bolt on the upper portion of the cabinet 2 when the switch is closed. When the sliding baffle 4 rises, a sufficient space is reserved below the sliding baffle 4 to reset the transmission mechanism 5, the lower baffle 51 rises under the driving of the transmission mechanism 5, and the lower end of the lower baffle 51 shields the lower bolt of the cabinet body 2.
As shown in fig. 8, the transmission mechanism 5 includes a fixing rod 52 fixed in the panel 3, the lower baffle 51 is sleeved on the fixing rod 52, a lifting spring 53 is sleeved on the fixing rod 52, the lifting spring 53 is located at the lower side of the lower baffle 51, a connecting rod 54 is fixed on the lower baffle 51, and the upper end of the connecting rod 54 is located at the lower side of the sliding baffle 4. When the slide damper 4 is lifted, the slide damper 4 does not press down the link 54 any more, and both the lower damper 51 and the link 54 are lifted by the lift spring 53, so that the lower end of the lower damper 51 shields the lower bolt of the cabinet 2. When the slide shutter 4 descends, the slide shutter 4 pushes the link 54 to move down, the lifting spring 53 compresses, and the lower shutter 51 moves down. At this time, the operation hole 511 of the lower baffle 51 is aligned with the lower bolt of the cabinet 2, and the bolt can be removed through the operation hole 511.
A limiting frame 55 is fixed on the inner side of the panel 3, and the connecting rod 54 is sleeved in the limiting frame 55. The limiting frame 55 can limit the connecting rod 54, and the lower part of the sliding baffle 4 can accurately push the connecting rod 54 when the sliding baffle 4 descends.
As shown in fig. 4 and 9, the utility model further comprises a gear mechanism 6, the gear mechanism 6 comprises a fixed frame 61, the fixed frame 61 is fixed in the cabinet body 2, a reset rod 62 is sleeved on the fixed frame 61, the reset rod 62 is provided with a stop column 63 and a reset button 64, the reset button 64 is positioned on one side of the stop column 63 close to the sliding baffle 4, and a reset spring 65 is sleeved on the reset rod 62; the baffle mechanism is provided with a communicating groove 42, a reset button 64 penetrates into the communicating groove 42, the communicating groove 42 comprises a large groove positioned on the upper side and a small groove positioned on the lower side, and the diameter of the stop pillar 63 is positioned between the width of the small groove and the width of the large groove. After the circuit breaker 22 is opened, the slide shutter 4 is lowered and the reset button 64 is moved into the large slot. When the panel 3 is removed, the return arm 62 is extended and the stop pin 63 is extended into the large groove by the return spring 65. Because the bumping post 63 can not enter the small groove, the panel 3 can not be switched on after being taken down, and the safety is ensured. After the panel 3 is closed, the panel 3 presses the reset button 64 inwards, the stop column 63 is separated from the large groove, and at the moment, the stop column 63 does not limit the sliding baffle 4 to move any more, so that the closing operation can be carried out.
As shown in fig. 4, the utility model discloses still include latch mechanism 7, latch mechanism 7 includes latch hook 71, and latch hook 71 is fixed in the panel 3 inboard, is provided with locked groove 72 in the baffle mechanism, and latch hook 71 passes locked groove 72, and lower edge lock of latch hook 71 and locked groove 72 when circuit breaker 22 closes the floodgate, the lower edge separation of latch hook 71 and locked groove 72 when circuit breaker 22 opens the floodgate. When the circuit breaker 22 is switched on, the sliding baffle 4 rises, the latch hook 71 on the panel 3 is buckled with the lower edge of the latch groove 72, and the panel 3 cannot be taken down at the moment, so that safety is guaranteed. When the circuit breaker 22 is closed, the slide shutter 4 is lowered, and the latch hook 71 of the panel 3 is disengaged from the lower edge of the latch groove 72, so that the panel 3 can be removed.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all falling within the technical solution of the present invention, all fall within the protection scope of the present invention.
Claims (6)
1. A power distribution system having a withdrawable power distribution module, characterized in that: the cabinet comprises a mounting framework, wherein the mounting framework (1) is fixedly connected onto the mounting framework, a cabinet body (2) which can be drawn out from the mounting framework (1) is arranged in the mounting framework (1), the cabinet body (2) is connected onto the mounting framework through bolts, and a panel (3) is arranged on one side of the cabinet body (2); the intelligent meter is characterized in that a wire inlet busbar (11), a wire inlet socket (12) and a wire outlet socket (13) are arranged on the mounting frame (1), the wire inlet busbar (11) is electrically connected with the wire inlet socket (12), a wire inlet plug (21), a circuit breaker (22), an intelligent meter (23) and a wire outlet plug (24) which are sequentially electrically connected are arranged in the cabinet body (2), the wire inlet plug (21) is spliced with the wire inlet socket (12) and the wire outlet plug (24) is spliced with the wire outlet socket (13) after the cabinet body (2) is placed into the mounting frame (1); a baffle mechanism is arranged between the power distribution module and the panel (3), through grooves are formed in the panel (3) and the baffle mechanism, and a switch of the breaker (22) sequentially penetrates through the through grooves of the baffle mechanism and the through grooves of the panel (3); the lower end of the baffle mechanism is provided with an operation hole (511), when the baffle mechanism is lifted, the lower end of the baffle mechanism shields the bolt at the lower part of the cabinet body (2), and the upper end of the baffle mechanism shields the bolt at the upper part of the cabinet body (2); when the baffle mechanism descends, the operation hole (511) of the baffle mechanism is aligned with the bolt at the lower part of the cabinet body (2), and the upper end of the baffle mechanism is staggered with the upper part of the cabinet body (2).
2. A power distribution system having a withdrawable power distribution module, as claimed in claim 1, wherein: the baffle mechanism comprises a sliding baffle (4), the sliding baffle (4) is sleeved between the panel (3) and the cabinet body (2), a through groove in the baffle mechanism is formed in the sliding baffle (4), an upper baffle (41) is arranged above the sliding baffle (4), a transmission mechanism (5) is arranged below the sliding baffle (4), the lower end of the transmission mechanism (5) is connected with a lower baffle (51), and an operation hole (511) is formed in the lower baffle (51).
3. The power distribution system with a withdrawable power distribution module according to claim 2, characterized in that: the transmission mechanism (5) comprises a fixing rod (52) fixed in the panel (3), a lower baffle plate (51) is sleeved on the fixing rod (52), a lifting spring (53) is sleeved on the fixing rod (52), the lifting spring (53) is located on the lower side of the lower baffle plate (51), a connecting rod (54) is fixed on the lower baffle plate (51), and the upper end of the connecting rod (54) is located on the lower side of the sliding baffle plate (4).
4. The power distribution system with a withdrawable power distribution module according to claim 3, characterized in that: a limiting frame (55) is fixed on the inner side of the panel (3), and the connecting rod (54) is sleeved in the limiting frame (55).
5. A power distribution system having a withdrawable power distribution module, as claimed in claim 1, wherein: a fixed frame (61) is fixed in the cabinet body (2), a reset rod (62) is sleeved on the fixed frame (61), the reset rod (62) is provided with a stop column (63) and a reset button (64), the reset button (64) is positioned on one side, close to the sliding baffle (4), of the stop column (63), and a reset spring (65) is sleeved on the reset rod (62); the baffle mechanism is provided with a communicating groove (42), a reset button (64) penetrates into the communicating groove (42), the communicating groove (42) comprises a large groove located on the upper side and a small groove located on the lower side, and the diameter of the retaining column (63) is located between the width of the small groove and the width of the large groove.
6. The power distribution system with a withdrawable power distribution module according to any of claims 1 to 5, characterized in that: the inner side of the panel (3) is fixed with a lock hook (71), a lock groove (72) is formed in the baffle mechanism, the lock hook (71) penetrates through the lock groove (72), the lock hook (71) is buckled with the lower edge of the lock groove (72) when the circuit breaker (22) is switched on, and the lock hook (71) is separated from the lower edge of the lock groove (72) when the circuit breaker (22) is switched off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222170076.1U CN218101017U (en) | 2022-08-16 | 2022-08-16 | Power distribution system with extractable power distribution module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222170076.1U CN218101017U (en) | 2022-08-16 | 2022-08-16 | Power distribution system with extractable power distribution module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218101017U true CN218101017U (en) | 2022-12-20 |
Family
ID=84447340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222170076.1U Active CN218101017U (en) | 2022-08-16 | 2022-08-16 | Power distribution system with extractable power distribution module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218101017U (en) |
-
2022
- 2022-08-16 CN CN202222170076.1U patent/CN218101017U/en active Active
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