CN218648373U - Automatic looped netowrk cabinet of DTU distribution network - Google Patents
Automatic looped netowrk cabinet of DTU distribution network Download PDFInfo
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- CN218648373U CN218648373U CN202223254282.7U CN202223254282U CN218648373U CN 218648373 U CN218648373 U CN 218648373U CN 202223254282 U CN202223254282 U CN 202223254282U CN 218648373 U CN218648373 U CN 218648373U
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Abstract
The utility model relates to a looped netowrk cabinet technical field especially relates to a DTU joins in marriage net automation looped netowrk cabinet. The intelligent cabinet temperature adjusting device comprises a cabinet body, a plurality of ventilation hole has all been seted up to the both sides of the cabinet body, drive assembly is installed to rear side upper end center department of the cabinet body, the both sides of the cabinet body all are connected with the dust guard, the both sides of the cabinet body all are connected with the linkage subassembly, and the linkage subassembly is connected with the dust guard, be connected with the shifting block on one of them group linkage subassembly, and the shifting block is located the rear side lower tip of the cabinet body, be connected with the mounting bracket between the middle part both sides inner wall of the cabinet body, install radiator fan on the middle part position of mounting bracket, the rear side lower tip of the cabinet body still is provided with the switch, and the switch is connected with radiator fan control. The utility model discloses can seal the ventilation hole of cabinet body both sides when the looped netowrk cabinet does not use to prevent that external dust from entering into the internal portion of cabinet along with the circulation of air, adsorb on the component surface, cause the condition of influence to take place the circuit, and then so that the follow-up use of looped netowrk cabinet.
Description
Technical Field
The utility model relates to a looped netowrk cabinet technical field especially relates to a DTU joins in marriage net automation looped netowrk cabinet.
Background
The ring main unit is a group of electric equipment for transmission and distribution, which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main unit.
At present, at the in-process that the looped netowrk cabinet used, in order to keep the circulation of the inside air of looped netowrk cabinet, can set up a plurality of ventilation hole usually in the both sides of the cabinet body, but because ventilation hole department is not provided with corresponding protective structure, when the looped netowrk cabinet does not use, long-time stewing, the dust in the outside air can drift into the inside of the cabinet body through setting up of ventilation hole to pile up on the component surface of the internal portion of cabinet, cause certain influence to the circuit, and then be unfavorable for the subsequent use of looped netowrk cabinet.
Therefore, there is a need to provide a new DTU distribution network automation ring main unit to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a DTU distribution network automation looped netowrk cabinet can seal the ventilation hole of cabinet body both sides when the looped netowrk cabinet does not use to prevent that external dust from entering into the internal portion of cabinet along with the circulation of air, adsorb on the component surface, cause the condition of influence to take place to the circuit, and then so that the follow-up use of looped netowrk cabinet.
The utility model provides a DTU distribution network automation looped netowrk cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, a plurality of ventilation hole has all been seted up to the both sides of the cabinet body, still includes:
drive assembly, rear side upper end center department of the cabinet body installs drive assembly:
the two sides of the cabinet body are connected with the dust guard plates;
the linkage subassembly, the both sides of the cabinet body all are connected with the linkage subassembly, just the linkage subassembly is connected with the dust guard:
the shifting blocks are connected to one group of linkage assemblies and are positioned at the lower end part of the rear side of the cabinet body;
the mounting rack is connected between the inner walls of the two sides of the middle part of the cabinet body;
the heat dissipation fan is arranged in the middle of the mounting rack;
the switch, the tip still is provided with the switch under the rear side of the cabinet body, just the switch is connected with radiator fan control.
Preferably, the driving assembly comprises a driving motor, the driving motor is installed at the center of the inner wall of the upper end portion of the rear side of the cabinet body, the output end of the driving motor penetrates through the rear side of the cabinet body and extends to the outside of the cabinet body to be connected with a rotating shaft, and a gear is installed on the outer annular surface of one end, far away from the cabinet body, of the rotating shaft.
Preferably, the linkage assembly comprises a first linkage plate and a second linkage plate, the first linkage plate and the second linkage plate are respectively located at the upper end and the lower end of the gear, toothed plates are respectively installed on one opposite sides between the first linkage plate and the second linkage plate, and are distributed in a staggered mode and meshed with the gear.
Preferably, the first linkage plate and the second linkage plate are slidably connected to the outer wall of the rear side of the cabinet body, first sliding blocks are installed on the first linkage plate and the second linkage plate towards one side of the cabinet body, the first sliding blocks are distributed in a staggered mode, a second sliding groove matched with the first sliding blocks is formed in the outer wall of the upper end of the rear side of the cabinet body, and the first sliding blocks are slidably connected to the inner portion of the second sliding groove.
Preferably, all install first link in the direction towards cabinet body both sides between first linkage board and the second linkage board, first connecting plate is installed to the upper end of first link, just first connecting plate sliding connection is on the top outer wall of the cabinet body, set up two first spouts that the mirror image distributes on the top outer wall of the cabinet body, the second slider with first spout looks adaptation is all installed to the one end bottom in opposite directions between the first connecting plate, just second slider sliding connection is in the inside of first spout.
Preferably, the second connecting plate is installed to the bottom of first link, second connecting plate bottom is connected with the dust guard, the second link is installed to the dust guard bottom, the third connecting plate is all installed to one side in opposite directions between the second link, one of them third connecting plate top is connected with the shifting block, third connecting plate sliding connection is on the tip outer wall under the rear side of the cabinet body, set up two third spouts that the mirror image distributes on the tip outer wall under the rear side of the cabinet body, the third slider with third spout looks adaptation is all installed towards one side in the cabinet body to the third connecting plate, just third slider sliding connection is in the inside of third spout.
Preferably, a filter frame is installed on the front side of the installation frame, a filter screen is connected inside the filter frame, two positioning plates which are distributed in a mirror image mode are installed on the outer annular surface of the filter frame, connecting blocks are installed on one opposite sides between the positioning plates, a connecting groove which is matched with the connecting blocks is formed in the installation frame, and the connecting blocks are slidably embedded inside the connecting groove.
Preferably, the filter frame is connected with the mounting frame in a clamped manner, two clamping blocks distributed in a mirror image manner are arranged on one side of the mounting frame, facing the filter frame, a clamping groove matched with the clamping blocks is formed in the mounting frame, and the clamping blocks are connected with the inside of the clamping groove in a clamped manner
Preferably, the front side of the cabinet body is rotatably connected with a cabinet door, a transparent window is arranged on the cabinet door, a handle is arranged at the middle position of one end of the front side of the cabinet door, supporting legs are arranged at four corners of the bottom of the cabinet body, and a ceiling is arranged at the top of the cabinet body.
Compared with the prior art, the utility model provides a DTU distribution network automation looped netowrk cabinet has as follows
Has the advantages that:
(1) The utility model provides a DTU distribution network automation looped netowrk cabinet, through the dust guard that sets up, can seal the ventilation hole of cabinet body both sides when the looped netowrk cabinet does not use to prevent that external dust from entering the cabinet body along with the circulation of air, adsorb on the surface of the internal component of cabinet, the condition that causes the influence to the circuit takes place, and then so that the follow-up use of looped netowrk cabinet;
(2) The utility model provides a pair of DTU distribution network automation looped netowrk cabinet, when the cabinet body uses, drive assembly through setting up, can order about the linkage subassembly and drive the dust guard and remove, make the dust guard open on the ventilation hole, expose the ventilation hole in external environment, so that the internal portion air of cabinet circulates, and when the linkage subassembly removes, through the shifting block of connecting, can open the switch, because the radiator fan control of switch and the internal portion of cabinet is connected, so when the switch is opened, radiator fan begins to operate, carry out corresponding heat dissipation to the internal component of cabinet:
(3) The utility model provides a pair of DTU joins in marriage net automation looped netowrk cabinet through setting up the filter screen of connection in the radiator fan front side, can filter the air current of insufflating cabinet internal portion, makes the dust in the air block on the filter screen to avoid the dust to appear along with inciting of radiator fan and entering into the condition of cabinet internal portion.
Drawings
Fig. 1 is an overall structural schematic diagram of a preferred embodiment of the DTU distribution network automation ring main unit provided by the present invention;
fig. 2 is a schematic structural view of the inside of the cabinet body shown in the present invention;
fig. 3 is a schematic structural view of the cabinet body of the present invention;
fig. 4 is a schematic structural view of a gear joint of the present invention;
fig. 5 is a schematic structural diagram of the mounting frame and the filter frame of the present invention.
Reference numbers in the figures: 1. a cabinet body; 2. a cabinet door; 3. a transparent window; 4. a handle; 5. supporting legs; 6. a ceiling; 7. a vent hole; 8. a first chute; 9. a second chute; 10. a third chute; 11. a switch; 12. a drive motor; 13. a rotating shaft; 14. a gear; 15. a first linkage plate; 16. a toothed plate; 17. a first slider; 18. a first connecting frame; 19. a first connecting plate; 20. a second slider; 21. a second connecting plate; 22. a dust-proof plate; 23. a second link frame; 24. a third connecting plate; 25. a third slider; 26. a second linkage plate; 27. shifting blocks; 28. a mounting frame; 29. a heat-dissipating fan; 30. connecting grooves; 31. a card slot; 32. a filter frame; 33. filtering with a screen; 34. positioning a plate; 35. connecting blocks; 36. and (7) clamping blocks.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided to illustrate specific embodiments of the present invention.
Please refer to fig. 1 to 5, an embodiment of the present invention provides a DTU distribution network automation looped netowrk cabinet, including the cabinet body 1, a plurality of ventilation hole 7 has all been seted up to the both sides of the cabinet body 1, still includes:
the driving assembly is arranged at the center of the upper end of the rear side of the cabinet body 1;
the two sides of the cabinet body 1 are both connected with the dust-proof plates 22, and the positions of the dust-proof plates 22 correspond to the positions of the ventilation holes 7;
the two sides of the cabinet body 1 are both connected with linkage assemblies, and the linkage assemblies are connected with the dust guard 22;
the shifting blocks 27 are connected to one group of the linkage assemblies, and the shifting blocks 27 are positioned at the lower end part of the rear side of the cabinet body 1;
the mounting rack 28 is connected between the inner walls of the two sides of the middle part of the cabinet body 1;
the heat radiation fan 29 is arranged on the middle position of the mounting frame 28;
the switch 11, the lower tip of rear side of the cabinet body 1 still is provided with the switch 11, just switch 11 and radiator fan 29 control connection.
It should be noted that: the utility model discloses a dust guard 22 that sets up can seal the ventilation hole 7 of the 1 both sides of the cabinet body when the looped netowrk cabinet does not use to prevent that external dust from entering into the internal portion of cabinet 1 along with the circulation of air, adsorb on the surface of the internal component of cabinet, cause the condition of influence to take place to the circuit, and then so that the follow-up use of looped netowrk cabinet:
it should be noted that: when the cabinet body 1 is used, the linkage assembly can be driven to drive the dust-proof plate 22 to move through the arranged driving assembly, the dust-proof plate 22 is opened on the ventilation hole 7, the ventilation hole 7 is exposed in the external environment, so that the air inside the cabinet body 1 can circulate, when the linkage assembly moves, the switch 11 can be opened through the connected shifting block 27, and due to the fact that the switch 11 is in control connection with the heat dissipation fan 29 inside the cabinet body 1, when the switch 11 is opened, the heat dissipation fan 29 starts to operate to dissipate heat of elements inside the cabinet body 1 correspondingly.
In an embodiment of the present invention, please refer to fig. 1 to 4, the driving assembly includes a driving motor 12, the driving motor 12 is installed at the center of the inner wall of the upper end portion of the rear side of the cabinet body 1, and the output end of the driving motor 12 penetrates through the rear side of the cabinet body 1 and extends to the outside of the cabinet body 1 to be connected with a rotating shaft 13, and an outer annular surface of one end of the rotating shaft 13 far away from the cabinet body 1 is installed with a gear 14;
the linkage assembly comprises a first linkage plate 15 and a second linkage plate 26, the first linkage plate 15 and the second linkage plate 26 are respectively positioned at the upper end and the lower end of the gear 14, toothed plates 16 are respectively arranged on opposite sides between the first linkage plate 15 and the second linkage plate 26, the toothed plates 16 are distributed in a staggered manner, and the toothed plates 16 are meshed with the gear 14;
the first linkage plate 15 and the second linkage plate 26 are both connected to the outer wall of the rear side of the cabinet body 1 in a sliding manner, first sliding blocks 17 are mounted on one sides, facing the cabinet body 1, of the first linkage plate 15 and the second linkage plate 26, the first sliding blocks 17 are distributed in a staggered manner, a second sliding groove 9 matched with the first sliding blocks 17 is formed in the outer wall of the upper end of the rear side of the cabinet body 1, and the first sliding blocks 17 are connected to the inner portion of the second sliding groove 9 in a sliding manner;
a first connecting frame 18 is arranged between the first linkage plate 15 and the second linkage plate 26 in the direction towards two sides of the cabinet body 1, a first connecting plate 19 is arranged at the upper end of the first connecting frame 18, the first connecting plate 19 is connected to the outer wall of the top of the cabinet body 1 in a sliding manner, two first sliding grooves 8 distributed in a mirror image manner are formed in the outer wall of the top of the cabinet body 1, second sliding blocks 20 matched with the first sliding grooves 8 are arranged at the bottoms of opposite ends of the first connecting plates 19, and the second sliding blocks 20 are connected to the inner parts of the first sliding grooves 8 in a sliding manner;
second connecting plate 21 is installed to the bottom of first link 18, second connecting plate 21 bottom is connected with dust guard 22, second link 23 is installed to dust guard 22 bottom, third connecting plate 24 is all installed to one side in opposite directions between the second link 23, one of them third connecting plate 24 top is connected with shifting block 27, 24 sliding connection of third connecting plate are on the tip outer wall under the rear side of the cabinet body 1, set up two third spouts 10 that the mirror image distributes on the tip outer wall under the rear side of the cabinet body 1, third slider 25 with third spout 10 looks adaptation is all installed towards one side in the cabinet body 1 to third connecting plate 24, just third slider 25 sliding connection is in the inside of third spout 10.
It should be noted that: when the ring main unit is used, the rotating shaft 13 can be driven to rotate by the driving motor 12, the gear 14 installed on the outer annular surface of the rotating shaft 13 rotates synchronously, while the gear 14 rotates, the first linkage plate 15 and the second linkage plate 26 can move towards opposite directions respectively through the toothed plate 16 engaged with the gear 14, and while the first linkage plate 15 and the second linkage plate 26 move outwards, the first connecting frame 18 can correspondingly move accordingly, and under the connection of the first connecting frame 18, the first connecting plate 19 can synchronously slide outwards at the top of the main unit 1, and because the first connecting frame 18 is connected with the dust-proof plate 22 through the second connecting plate 21, the second connecting plate 21 synchronously moves along with the movement of the first connecting frame 18, the dust-proof plate 22 is driven to move outwards, so that the ventilation holes 7 at two sides of the main unit 1 can be exposed to the external environment, so as to ventilate the inside of the main unit 1:
it should be noted that: and when dust guard 22 outwards removed, because dust guard 22 bottom connects third connecting plate 24 through second link 23, when dust guard 22 removed, second link 23 synchronous motion, and drive third connecting plate 24 and carry out corresponding removal on the tip outer wall under the rear side of the cabinet body 1, because connect shifting block 27 again on one of them third connecting plate 24, when third connecting plate 24 removed, shift block 27 through the drive removed, can open switch 11, because switch 11 and radiator fan 29 control connection, can be when shifting block 27 opens switch 11, control radiator fan 29 opens, carry out corresponding heat dissipation to cabinet body 1 internal component:
it should also be noted that: through the rotation of gear 14, can make first linkage plate 15, first connecting plate 19 and third connecting plate 24 slide on cabinet body 1 in step to three sets of sliders and spouts of cooperation can make the removal of dust guard 22 more stable, thereby in order to use.
In an embodiment of the present invention, please refer to fig. 2 and 5, a filter frame 32 is installed at the front side of the mounting frame 28, a filter screen 33 is connected inside the filter frame 32, two positioning plates 34 distributed in a mirror image manner are installed on the outer annular surface of the filter frame 32, a connecting block 35 is installed on one opposite side between the positioning plates 34, a connecting groove 30 adapted to the connecting block 35 is opened on the mounting frame 28, and the connecting block 35 is slidably embedded inside the connecting groove 30;
filter frame 32 and mounting bracket 28 looks joint, two fixture blocks 36 that the mirror image distributes are installed towards one side in mounting bracket 28 to filter frame 32, set up the draw-in groove 31 with fixture block 36 looks adaptation on the mounting bracket 28, just fixture block 36 joint is in the inside of draw-in groove 31.
It should be noted that: the utility model can filter the wind current blown into the cabinet body 1 by arranging the connected filter screen 33 at the front side of the cooling fan 29, so that the dust in the air is blocked on the filter screen 33, thereby avoiding the dust from entering the cabinet body 1 along with the exciting of the cooling fan 29;
it should also be noted that: when dust is accumulated excessively on the filter screen 33, the filter frame 32 can be slid outwards, the connecting block 35 slides out of the connecting groove 30, the synchronous clamping block 36 is moved out of the clamping groove 31, the filter frame 32 is detached from the mounting frame 28, the connecting block 35 can slide into the connecting groove 30 when a new filter screen 33 is replaced, and the synchronous clamping block 36 is clamped into the clamping groove 31 to install and fix the filter frame 32.
Wherein, the front side of the cabinet body 1 is rotatably connected with a cabinet door 2, a transparent window 3 is arranged on the cabinet door 2, a handle 4 is arranged at the middle position of one end of the front side of the cabinet door 2, supporting legs 5 are arranged at four corners of the bottom of the cabinet body 1, and a ceiling 6 is arranged at the top of the cabinet body 1.
The utility model provides a DTU distribution network automation looped netowrk cabinet's theory of operation as follows: when the ring main unit is used, the rotating shaft 13 can be driven to rotate by the arranged driving motor 12, the gear 14 mounted on the outer ring surface of the synchronous rotating shaft 13 rotates, while the gear 14 rotates, the first linkage plate 15 and the second linkage plate 26 can respectively move towards opposite directions through the toothed plate 16 meshed and connected with the gear 14, while the first linkage plate 15 and the second linkage plate 26 move outwards, the first connecting frame 18 can correspondingly move, under the connection of the first connecting frame 18, the first connecting plate 19 can synchronously slide outwards at the top of the main unit 1, and because the first connecting frame 18 is connected with the dust-proof plate 22 through the second connecting plate 21, the second connecting plate 21 synchronously moves along with the movement of the first connecting frame 18, the dust-proof plate 22 is driven to move outwards, so that the vent holes 7 at two sides of the main unit 1 can be exposed to the external environment, and the inside of the main unit 1 can be ventilated;
and when dust guard 22 outwards removed, because dust guard 22 bottom connects third connecting plate 24 through second link 23, when dust guard 22 removed, second link 23 synchronous motion, and drive third connecting plate 24 and carry out corresponding removal on the tip outer wall under the rear side of the cabinet body 1, because connect shifting block 27 on one of them third connecting plate 24 again, when third connecting plate 24 removed, shifting block 27 through the drive removed, can open switch 11, because switch 11 and radiator fan 29 control connection, can be when switch 11 is opened to shifting block 27, control radiator fan 29 opens, carry out corresponding heat dissipation to cabinet body 1 internal component:
because the filter screen 33 is arranged and connected at the front side of the heat dissipation fan 29 through the mounting rack 28, the airflow blown into the cabinet 1 can be filtered, so that the dust in the air is blocked on the filter screen 33, thereby avoiding the dust from entering the cabinet 1 along with the flaring of the heat dissipation fan 29;
when dust is accumulated excessively on the filter screen 33, the filter frame 32 can be slid outwards, the connecting block 35 slides out of the connecting groove 30, the synchronous clamping block 36 is moved out of the clamping groove 31, the filter frame 32 is detached from the mounting frame 28, the connecting block 35 can slide into the connecting groove 30 when a new filter screen 33 is replaced, and the synchronous clamping block 36 is clamped into the clamping groove 31 to install and fix the filter frame 32.
The utility model discloses in circuit and control that relate to be prior art, do not carry out too much repeated description here.
The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.
Claims (9)
1. The utility model provides a DTU distribution automation looped netowrk cabinet, includes the cabinet body (1), a plurality of ventilation hole (7) have all been seted up to the both sides of the cabinet body (1), its characterized in that still includes:
the driving component is mounted at the center of the upper end part of the rear side of the cabinet body (1);
the two sides of the cabinet body (1) are connected with the dust-proof plates (22);
the two sides of the cabinet body (1) are both connected with linkage assemblies, and the linkage assemblies are connected with the dust guard (22);
the shifting blocks (27) are connected to one group of linkage assemblies, and the shifting blocks (27) are positioned at the lower end part of the rear side of the cabinet body (1);
the mounting rack (28) is connected between the inner walls of the two sides of the middle part of the cabinet body (1);
the heat dissipation fan (29) is mounted in the middle of the mounting frame (28);
the switch (11), the lower tip of the rear side of the cabinet body (1) still is provided with switch (11), just switch (11) and radiator fan (29) control connection.
2. The DTU distribution automation ring main unit as claimed in claim 1, wherein the driving assembly comprises a driving motor (12), the driving motor (12) is installed at the center of the inner wall of the upper end portion of the rear side of the cabinet body (1), the output end of the driving motor (12) penetrates through the rear side of the cabinet body (1) and extends to the outside of the cabinet body (1) to be connected with a rotating shaft (13), and a gear (14) is installed on the outer annular surface of one end of the rotating shaft (13) far away from the cabinet body (1).
3. The DTU distribution network automation ring main unit of claim 2, wherein the linkage assembly comprises a first linkage plate (15) and a second linkage plate (26), the first linkage plate (15) and the second linkage plate (26) are respectively located at the upper end and the lower end of the gear (14), toothed plates (16) are respectively installed at opposite sides between the first linkage plate (15) and the second linkage plate (26), the toothed plates (16) are distributed in a staggered mode, and the toothed plates (16) are meshed with the gear (14) and connected.
4. The DTU distribution automation ring main unit as claimed in claim 3, wherein the first linkage plate (15) and the second linkage plate (26) are both slidably connected to the outer wall of the rear side of the cabinet body (1), the first sliding blocks (17) are installed on one sides of the first linkage plate (15) and the second linkage plate (26) facing the cabinet body (1), the first sliding blocks (17) are distributed in a staggered manner, the outer wall of the upper end of the rear side of the cabinet body (1) is provided with a second sliding groove (9) matched with the first sliding blocks (17), and the first sliding blocks (17) are slidably connected to the inside of the second sliding grooves (9).
5. The DTU distribution network automation ring main unit as claimed in claim 3, wherein a first connecting frame (18) is installed between the first linkage plate (15) and the second linkage plate (26) towards the direction of two sides of the cabinet body (1), a first connecting plate (19) is installed at the upper end of the first connecting frame (18), the first connecting plate (19) is slidably connected to the outer wall of the top of the cabinet body (1), two first sliding grooves (8) distributed in a mirror image mode are formed in the outer wall of the top of the cabinet body (1), second sliding blocks (20) matched with the first sliding grooves (8) are installed at the bottoms of opposite ends of the first connecting plate (19), and the second sliding blocks (20) are slidably connected to the inside of the first sliding grooves (8).
6. The DTU distribution automation ring main unit as claimed in claim 5, wherein a second connecting plate (21) is installed at the bottom of the first connecting frame (18), the bottom of the second connecting plate (21) is connected with a dust guard (22), a second connecting frame (23) is installed at the bottom of the dust guard (22), third connecting plates (24) are installed on opposite sides between the second connecting frames (23), one of the third connecting plates (24) is connected with a shifting block (27), the third connecting plates (24) are slidably connected to the outer wall of the lower end of the rear side of the cabinet body (1), two third sliding grooves (10) distributed in a mirror image are formed in the outer wall of the lower end of the rear side of the cabinet body (1), third sliding blocks (25) matched with the third sliding grooves (10) are installed on one side of the cabinet body (1) of the third connecting plates (24), and the third sliding blocks (25) are slidably connected to the inside of the third sliding grooves (10).
7. The DTU distribution network automation ring main unit as claimed in claim 1, wherein a filter frame (32) is installed at a front side of the installation frame (28), a filter screen (33) is connected inside the filter frame (32), two positioning plates (34) are installed on an outer annular surface of the filter frame (32) and are distributed in a mirror image manner, connecting blocks (35) are installed on opposite sides between the positioning plates (34), a connecting groove (30) adapted to the connecting block (35) is formed in the installation frame (28), and the connecting block (35) is slidably embedded inside the connecting groove (30).
8. The DTU distribution network automation ring main unit as claimed in claim 7, wherein the filter frame (32) is connected with the mounting frame (28) in a clamping manner, two clamping blocks (36) distributed in a mirror image manner are installed on one side of the filter frame (32) facing the mounting frame (28), a clamping groove (31) matched with the clamping blocks (36) is formed in the mounting frame (28), and the clamping blocks (36) are connected with the inside of the clamping groove (31) in a clamping manner.
9. The DTU distribution network automation ring main unit according to claim 1, wherein a cabinet door (2) is rotatably connected to the front side of the cabinet body (1), a transparent window (3) is arranged on the cabinet door (2), a handle (4) is arranged in the middle of one end of the front side of the cabinet door (2), supporting legs (5) are arranged at four corners of the bottom of the cabinet body (1), and a ceiling (6) is arranged at the top of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223254282.7U CN218648373U (en) | 2022-12-02 | 2022-12-02 | Automatic looped netowrk cabinet of DTU distribution network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223254282.7U CN218648373U (en) | 2022-12-02 | 2022-12-02 | Automatic looped netowrk cabinet of DTU distribution network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218648373U true CN218648373U (en) | 2023-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223254282.7U Active CN218648373U (en) | 2022-12-02 | 2022-12-02 | Automatic looped netowrk cabinet of DTU distribution network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218648373U (en) |
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2022
- 2022-12-02 CN CN202223254282.7U patent/CN218648373U/en active Active
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