CN220628658U - Be used for rail vehicle block terminal welding casing - Google Patents
Be used for rail vehicle block terminal welding casing Download PDFInfo
- Publication number
- CN220628658U CN220628658U CN202321861788.6U CN202321861788U CN220628658U CN 220628658 U CN220628658 U CN 220628658U CN 202321861788 U CN202321861788 U CN 202321861788U CN 220628658 U CN220628658 U CN 220628658U
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- power distribution
- distribution cabinet
- cabinet body
- fixedly arranged
- plate
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- 238000003466 welding Methods 0.000 title abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 33
- 239000000428 dust Substances 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000005728 strengthening Methods 0.000 description 6
- 241000883990 Flabellum Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of distribution boxes, in particular to a welding shell for a distribution box of a railway vehicle. The technical proposal comprises: the power distribution cabinet comprises a power distribution cabinet body, a protection plate and a reinforcing plate, wherein a bottom plate is fixedly arranged at the bottom of the power distribution cabinet body, a power distribution cabinet door is rotatably arranged at the front end of the power distribution cabinet body, the protection plate is fixedly arranged at the top of the power distribution cabinet body, a protection shell is fixedly arranged at the top of the power distribution cabinet body at the bottom of the protection plate, a rotating seat is rotatably arranged in the protection shell, the reinforcing plate is fixedly arranged on the inner wall of the power distribution cabinet body, and a protection door is rotatably arranged at the rear end of the power distribution cabinet body. According to the utility model, the top of the power distribution cabinet body can be protected through the protection plate by mutually matching the protection plate, the reinforcing plate and the reinforcing frame, the structural strength of the inner wall of the power distribution cabinet body can be enhanced through the reinforcing plate, and the power distribution cabinet body structure can be reinforced by matching with the reinforcing frame, so that the service life of the power distribution cabinet is prolonged.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to a welding shell for a power distribution box of a railway vehicle.
Background
The distribution box is electric equipment, has the characteristics of small volume, simple installation, special technical performance, fixed position, unique configuration function, no restriction of sites, more common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect, and can be subjected to the action of external wind force when being used outdoors, the integral heat dissipation effect of the distribution box is improved, wherein the application number of CN217452795U is a welding turnover tool for the distribution box shell of the railway vehicle, which has solved that the distribution box shell of the railway vehicle is composed of nine parts, six surfaces are all welded, so that the use of the distribution box shell is all the order-sorting tool, the four sets of tools are needed for clamping four orders, and all welding contents can be completed by four-order welding, thus the operation is time-consuming and labor-consuming, the welding efficiency is low, can only weld a small amount of finished products per class, moreover can not continuous welding operation, multiple drawback of error easily appears, through further search finding, application number "CN203434452U" disclosed "be used for rail vehicle's high-voltage distribution box", it sets up through specific technical structure, the hexagonal insulator that is used for supporting auxiliary diode after the live time is permanent has practically been solved and has appeared the crackle easily, the insulating sleeve of cover outside the stock bolt is damaged easily simultaneously, cause auxiliary diode's positive negative pole to switch on, lead to the operation of whole high-voltage distribution box to break down, be technical disadvantage such as very big potential safety hazard to rail vehicle's operation safety, but similar structure's switch board welded housing still has a great deal of defects when in actual use, if: the strength of the power distribution cabinet welding shell is not good as a whole, the welding shell is easy to break and deform when being collided by foreign objects, and meanwhile, the overall radiating effect is not good when the power distribution cabinet welding shell is used, and damage is easily caused to electric equipment in the power distribution cabinet, so that the welding shell for the power distribution cabinet of the railway vehicle needs to be designed.
Disclosure of Invention
The utility model aims to provide a welding shell for a distribution box of a railway vehicle, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a be used for rail vehicle block terminal welding casing, includes the switch board cabinet body, guard plate and reinforcing plate, the bottom fixed mounting of the switch board cabinet body has the bottom plate, the front end of the switch board cabinet body rotates and installs the switch board cabinet door, the top fixed mounting of the switch board cabinet body has the guard plate, the switch board cabinet body top fixed mounting of guard plate bottom has the protecting crust, the roating seat is installed in the inside rotation of protecting crust, the inner wall fixed mounting of the switch board cabinet body has the reinforcing plate, the rear end of the switch board cabinet body rotates and installs the guard gate.
Through placing the switch board cabinet body in outdoor suitable position, can protect switch board cabinet body top through the guard plate, can avoid the foreign object to drop and cause the collision to the switch board cabinet body, have certain intensity through the reinforcing plate, the structural strength of the inner wall of the switch board cabinet body can be strengthened to the cooperation strengthening rib, can consolidate the switch board cabinet body structure through the strengthening frame, can reduce the foreign object collision and lead to the frequency that the switch board cabinet body takes place to warp, can prolong the life of the switch board cabinet body, can protect the rotary seat through the protecting crust, when the air current flows through the protecting crust, can drive the rotary seat and rotate, can make the air current that flows through accelerate flow, can make the inside steam suction of switch board cabinet body of after accelerating, can improve the internal heat dissipation rate of switch board, when the internal circuit of switch board needs maintenance change, through opening the guard gate, can directly maintain the internal circuit of switch board, provide maintenance efficiency.
Preferably, the bottom plate is fixedly installed with the power distribution cabinet body through the connecting block, and a wiring port is formed in the bottom of the power distribution cabinet body. Can fix the bottom plate through the connecting block, can insert the power distribution cabinet internal portion with external line through the wiring mouth.
Preferably, the air inlet is formed in the outer side of the power distribution cabinet body, and a dust screen is fixedly arranged on the outer side of the power distribution cabinet body outside the air inlet. Can make outside air current get into the internal portion of switch board cabinet through the air intake, can avoid outside dust impurity to get into the internal portion of switch board cabinet along the air intake through the dust screen.
Preferably, the top of the power distribution cabinet body outside the protective shell is provided with a heat dissipation port, and the rear end of the power distribution cabinet body is provided with a maintenance port corresponding to the protective door. The air current after can making the acceleration through the thermovent is with the inside steam suction of switch board cabinet, can directly maintain the change to the internal circuit of switch board cabinet through maintaining the mouth.
Preferably, the rotating seat and the protecting shell are fixedly installed through a connecting rod, and fan blades are fixedly installed on the outer side of the rotating seat. Can support the rotatory seat through the connecting rod, avoid taking place to drop, rotate through the flabellum, can accelerate the speed that the air current flows through.
Preferably, the inner wall fixed mounting of the switch board cabinet body of reinforcing plate top and bottom has the enhancement frame, and the inside fixed mounting of reinforcing plate has the strengthening rib. Can strengthen the structural strength of the inner wall of the switch board cabinet body through the strengthening rib, can consolidate the switch board cabinet body structure through the strengthening frame.
Preferably, the power distribution cabinet door is rotatably installed with the power distribution cabinet body through a hinge, and a handle is fixedly arranged at the front end of the power distribution cabinet door. Can make the switch board cabinet door rotate the operation through the hinge, can open the switch board cabinet door through the handle and close the operation.
Preferably, the protection plate is fixedly installed with the power distribution cabinet body through a fixing block, and the protection shell is fixedly installed with the power distribution cabinet body through a fixing rod. Can support the guard plate through the fixed block, can fix the protecting crust through the dead lever, avoid taking place to drop.
Compared with the prior art, the utility model has the beneficial effects that:
1. through mutually supporting between guard plate, reinforcing plate and the reinforcing frame, can protect the power distribution cabinet body top through the guard plate, can strengthen the structural strength of the inner wall of the power distribution cabinet body through the reinforcing plate, the cooperation reinforcing frame can consolidate the power distribution cabinet body structure, can reduce the foreign object collision and lead to the frequency that the power distribution cabinet body takes place to warp, extension power distribution cabinet's life.
2. Through being provided with the protection shell, mutually supporting between thermovent and the roating seat, can protect the rotary seat through the protection shell, when the air current flows through the protection shell, can drive the roating seat and rotate, rotate the flabellum simultaneously, can make the air current that flows through flow with higher speed, the inside steam suction of switch board cabinet can be with the air current after accelerating, can improve the internal radiating rate of switch board cabinet.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 3 is a schematic rear view of the present utility model;
FIG. 4 is a schematic view of a reinforcement plate structure according to the present utility model;
fig. 5 is a schematic view of a rotating seat according to the present utility model.
In the figure: 1. a power distribution cabinet body; 101. an air inlet; 102. a dust screen; 103. a heat radiation port; 104. a wiring port; 105. a connecting block; 106. a bottom plate; 107. a maintenance port; 2. a cabinet door of the power distribution cabinet; 201. a handle; 202. a hinge; 3. a protection plate; 301. a fixed block; 4. a protective shell; 401. a fixed rod; 5. a rotating seat; 501. a fan blade; 502. a connecting rod; 6. a reinforcing plate; 601. a reinforcing frame; 602. reinforcing ribs; 7. a protective door.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the welding shell for the distribution box of the railway vehicle provided by the utility model comprises a distribution box body 1, a protection plate 3 and a reinforcing plate 6, wherein a bottom plate 106 is fixedly arranged at the bottom of the distribution box body 1, a distribution box door 2 is rotatably arranged at the front end of the distribution box body 1, a protection plate 3 is fixedly arranged at the top of the distribution box body 1, a protection shell 4 is fixedly arranged at the top of the distribution box body 1 at the bottom of the protection plate 3, a rotating seat 5 is rotatably arranged in the protection shell 4, a reinforcing plate 6 is fixedly arranged on the inner wall of the distribution box body 1, and a protection door 7 is rotatably arranged at the rear end of the distribution box body 1;
the air intake 101 has been seted up in the outside of the switch board cabinet body 1, and the outside fixed mounting of the switch board cabinet body 1 in the air intake 101 outside has dust screen 102, and the thermovent 103 has been seted up at the top of the switch board cabinet body 1 in the protecting crust 4 outside, and the maintenance mouth 107 that corresponds with guard gate 7 has been seted up to the rear end of the switch board cabinet body 1, and the inner wall fixed mounting of the switch board cabinet body 1 of reinforcing plate 6 top and bottom has reinforcing plate 601, and the inside fixed mounting of reinforcing plate 6 has strengthening rib 602.
The working principle of the welded shell for the distribution box of the railway vehicle based on the embodiment 1 is as follows: through placing the power distribution cabinet body 1 in the outdoor proper position, the power distribution cabinet body 1 can be supported through the bottom plate 106, deflection is avoided, the top of the power distribution cabinet body 1 can be protected through the protection plate 3, the situation that foreign objects fall to collide with the power distribution cabinet body 1 can be avoided, the reinforcing plate 6 has certain strength, the structural strength of the inner wall of the power distribution cabinet body 1 can be reinforced through the reinforcing plate 6 and the reinforcing ribs 602, the structure of the power distribution cabinet body 1 can be reinforced through the reinforcing frame 601, the frequency of deformation of the power distribution cabinet body 1 caused by foreign object collision can be reduced, and the service life of the power distribution cabinet body 1 can be prolonged;
can protect rotary seat 5 through protecting crust 4, when the air current flows through protecting crust 4, can drive rotary seat 5 and rotate, can make the air current that flows through flow with higher speed, can make outside air current get into the switch board cabinet body 1 inside through air intake 101, can avoid outside dust impurity to get into the switch board cabinet body 1 inside along air intake 101 through dust screen 102, can make the inside steam suction of switch board cabinet body 1 with the air current after accelerating through thermovent 103, can improve the radiating rate of the inside of switch board cabinet body 1, when the inside circuit of switch board cabinet body 1 needs to maintain the change, through opening guard gate 7, can directly maintain the change to the inside circuit of switch board cabinet body 1 through maintenance port 107, provide maintenance efficiency.
Example two
As shown in fig. 1, 2 and 3, the welding housing for a distribution box of a railway vehicle according to the present utility model further includes, compared to the first embodiment: through connecting block 105 fixed mounting between bottom plate 106 and the switch board cabinet body 1, wiring mouth 104 has been seted up to the bottom of the switch board cabinet body 1, through connecting rod 502 fixed mounting between roating seat 5 and the protecting crust 4, the outside fixed mounting of roating seat 5 has flabellum 501, rotate the installation through hinge 202 between switch board cabinet door 2 and the switch board cabinet body 1, the front end fixed mounting of switch board cabinet door 2 has handle 201, pass through fixed block 301 fixed mounting between guard plate 3 and the switch board cabinet body 1, pass through dead lever 401 fixed mounting between protecting crust 4 and the switch board cabinet body 1.
In this embodiment, as shown in fig. 2, the bottom plate 106 can be fixed through the connecting block 105, an external circuit can be connected into the cabinet body 1 of the power distribution cabinet through the wiring port 104, the rotary seat 5 can be supported through the connecting rod 502, falling is avoided, and the speed of airflow flowing through can be accelerated through the rotation of the fan blade 501; as shown in fig. 1, the hinge 202 can rotate the power distribution cabinet door 2, and the handle 201 can open and close the power distribution cabinet door 2; as shown in fig. 3, the protection plate 3 can be supported by the fixing block 301, and the protection case 4 can be fixed by the fixing rod 401, so that falling is avoided.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (8)
1. Be used for rail vehicle block terminal welded shell, including switch board cabinet body (1), guard plate (3) and reinforcing plate (6), its characterized in that: the power distribution cabinet is characterized in that a bottom plate (106) is fixedly arranged at the bottom of the power distribution cabinet body (1), a power distribution cabinet door (2) is rotatably arranged at the front end of the power distribution cabinet body (1), a protection plate (3) is fixedly arranged at the top of the power distribution cabinet body (1) at the bottom of the protection plate (3), a protection shell (4) is fixedly arranged at the top of the power distribution cabinet body (1), a rotating seat (5) is rotatably arranged in the protection shell (4), a reinforcing plate (6) is fixedly arranged on the inner wall of the power distribution cabinet body (1), and a protection door (7) is rotatably arranged at the rear end of the power distribution cabinet body (1).
2. A welded enclosure for a rail vehicle electrical distribution box as claimed in claim 1 wherein: the bottom plate (106) is fixedly arranged with the power distribution cabinet body (1) through the connecting block (105), and a wiring port (104) is formed in the bottom of the power distribution cabinet body (1).
3. A welded enclosure for a rail vehicle electrical distribution box as claimed in claim 1 wherein: an air inlet (101) is formed in the outer side of the power distribution cabinet body (1), and a dust screen (102) is fixedly arranged on the outer side of the power distribution cabinet body (1) outside the air inlet (101).
4. A welded enclosure for a rail vehicle electrical distribution box as claimed in claim 1 wherein: a heat dissipation opening (103) is formed in the top of the power distribution cabinet body (1) at the outer side of the protective shell (4), and a maintenance opening (107) corresponding to the protective door (7) is formed in the rear end of the power distribution cabinet body (1).
5. A welded enclosure for a rail vehicle electrical distribution box as claimed in claim 1 wherein: the rotary seat (5) is fixedly arranged with the protective shell (4) through a connecting rod (502), and fan blades (501) are fixedly arranged on the outer side of the rotary seat (5).
6. A welded enclosure for a rail vehicle electrical distribution box as claimed in claim 1 wherein: the power distribution cabinet is characterized in that a reinforcing frame (601) is fixedly arranged on the inner wall of the power distribution cabinet body (1) at the top and the bottom of the reinforcing plate (6), and reinforcing ribs (602) are fixedly arranged in the reinforcing plate (6).
7. A welded enclosure for a rail vehicle electrical distribution box as claimed in claim 1 wherein: the power distribution cabinet is characterized in that a power distribution cabinet door (2) and a power distribution cabinet body (1) are rotatably installed through a hinge (202), and a handle (201) is arranged at the front end of the power distribution cabinet door (2).
8. A welded enclosure for a rail vehicle electrical distribution box as claimed in claim 1 wherein: the protection plate (3) is fixedly arranged with the power distribution cabinet body (1) through a fixing block (301), and the protection shell (4) is fixedly arranged with the power distribution cabinet body (1) through a fixing rod (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321861788.6U CN220628658U (en) | 2023-07-17 | 2023-07-17 | Be used for rail vehicle block terminal welding casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321861788.6U CN220628658U (en) | 2023-07-17 | 2023-07-17 | Be used for rail vehicle block terminal welding casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220628658U true CN220628658U (en) | 2024-03-19 |
Family
ID=90224377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321861788.6U Active CN220628658U (en) | 2023-07-17 | 2023-07-17 | Be used for rail vehicle block terminal welding casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220628658U (en) |
-
2023
- 2023-07-17 CN CN202321861788.6U patent/CN220628658U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |