CN216491369U - Control box for bidirectional direct-current power supply - Google Patents
Control box for bidirectional direct-current power supply Download PDFInfo
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- CN216491369U CN216491369U CN202121606165.5U CN202121606165U CN216491369U CN 216491369 U CN216491369 U CN 216491369U CN 202121606165 U CN202121606165 U CN 202121606165U CN 216491369 U CN216491369 U CN 216491369U
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Abstract
The utility model provides a control box for a bidirectional direct-current power supply, and belongs to the technical field of electric appliances. The utility model comprises a control box for a bidirectional direct-current power supply, which comprises a control box main body and a power socket positioned on one side of the control box main body, wherein an installation frame is arranged on the outer side of the control box main body. The utility model overcomes the defects of the prior art, the mounting frame is rotatably connected to the outer side of the control box main body, when the control box main body is not used, the power socket on the control box main body is staggered with the through hole on one side of the mounting frame by rotating the control box main body, so that the phenomenon that the power socket of the control box main body falls ash when the control box main body is not used is avoided, the upper end of the electric push rod is fixedly connected with the connecting disc by arranging the electric push rod in the supporting cylinder, the cylinder on the outer side of the electric push rod is slidably connected with the inner wall of the supporting cylinder, the lower end of the cylinder penetrates through the supporting disc and is fixedly connected with the supporting plate, and the lower end of the electric push rod is sleeved with the fixing ring and is fixedly connected with the connecting rod on the inner side wall of the cylinder, so that the height of the control box main body is convenient to adjust.
Description
Technical Field
The utility model relates to the technical field of electric appliances, in particular to a control box for a bidirectional direct-current power supply.
Background
The power box mainly provides an operating power supply for a vacuum circuit breaker and other high-voltage switches, adopts 220V or 380V input voltage, outputs direct current through silicon controlled voltage regulation and rectification, and has the characteristic of outputting direct current voltage and multi-gear adjustable current or alternating current voltage to perform single-division and single-combination operation. The power control box for the existing laboratory is directly placed on a table, when the power control box is not used, a power interface is directly exposed outside and easily falls ash, and after the power control box is used for a long time, phenomena such as poor contact can be caused.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a control box for a bidirectional dc power supply, which solves the above problems.
The technical scheme of the utility model is as follows: the utility model provides a control box for two-way DC power supply, includes control box main part and the power socket that is located control box main part one side, the control box main part outside is provided with the installing frame, the control box main part rotates with the installing frame inside wall to be connected, the through-hole that corresponds with power socket is seted up to installing frame one side, equal fixedly connected with L type pole all around of installing frame lower extreme, control box main part below is provided with the connection pad, connection pad and L type pole fixed connection, connection pad lower extreme fixedly connected with supports a section of thick bamboo, support a section of thick bamboo lower extreme fixedly connected with supporting disk, the supporting disk lower extreme is seted up flutedly, it is provided with the backup pad to slide in the recess, be provided with telescopic machanism in the support section of thick bamboo, telescopic machanism upper end and connection pad fixed connection, the telescopic machanism lower extreme runs through supporting disk and backup pad fixed connection.
Further, telescopic machanism is including being located the electric push rod that supports a section of thick bamboo, electricity push rod upper end and connection pad fixed connection, the electricity push rod outside is provided with the drum, drum and support section of thick bamboo inner wall sliding connection, the drum lower extreme runs through supporting disk and backup pad fixed connection, the drum inboard is provided with coupling mechanism, the fixed cover of coupling mechanism is established in the electricity push rod lower extreme outside.
Further, coupling mechanism establishes the solid fixed ring in the electricity push rod lower extreme outside including fixed cover, gu the fixed ring outside is provided with a plurality of connecting rods, connecting rod and drum inside wall fixed connection.
Further, the L-shaped rod upper end of the left side and the right side of the lower end of the installation frame is a round rod, the L-shaped rod upper end is rotatably connected with a limiting block, and the limiting block is connected with the installation frame and the control box main body in a sliding mode.
Further, the distance between the axis of the round rod at the upper end of the L-shaped rod and the control box main body is consistent with the distance between the axis of the round rod at the upper end of the L-shaped rod and the upper end of the limiting block, and the distance between the axis of the round rod at the upper end of the L-shaped rod and the control box main body is smaller than the distance between the axis of the round rod at the upper end of the L-shaped rod and the lower end of the limiting block.
Furthermore, half of the width of the control box main body is smaller than the distance between the lower end of the mounting frame and the connecting disc, and a plurality of rollers are arranged at the lower end of the supporting disc in a rotating mode.
The utility model provides a control box for a bidirectional direct-current power supply through improvement, and compared with the prior art, the control box has the following improvements and advantages:
1. the installation frame is rotatably connected to the outer side of the control box main body, when the control box main body is not used, the power socket on the control box main body is staggered with the through hole on one side of the installation frame by rotating the control box main body, and the phenomenon that the power socket of the control box main body falls ash when the control box main body is not used is avoided;
2. the upper end of the L-shaped rod is set to be a round rod, the upper end of the L-shaped rod is rotatably connected with the limiting block, the distance between the axis of the round rod at the upper end of the L-shaped rod and the control box main body is consistent with the distance between the axis of the round rod at the upper end of the L-shaped rod and the upper end of the limiting block, the distance between the axis of the round rod at the upper end of the L-shaped rod and the control box main body is smaller than the distance between the axis of the round rod at the upper end of the L-shaped rod and the lower end of the limiting block, and the control box main body can be fixed by rotating the limiting block to avoid autorotation;
3. through set up electric push rod in supporting a section of thick bamboo, electric push rod upper end and connection pad fixed connection, electric push rod outside drum and support a section of thick bamboo inner wall sliding connection, the drum lower extreme runs through supporting disk and backup pad fixed connection, the lower pot head of electric push rod establishes solid fixed ring and the connecting rod fixed connection on the drum inside wall, the height of the regulation control box main part of being convenient for, people's of being convenient for use rotates at the supporting disk lower extreme and sets up a plurality of gyro wheels, the removal of the control box main part of being convenient for.
Drawings
The utility model is further explained below with reference to the figures and examples:
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic view of the overall structure of the present invention in a partial perspective cross-section;
FIG. 3 is an enlarged view of A in FIG. 2;
FIG. 4 is a schematic view of a partial perspective cross-sectional view of another aspect of the present invention as a whole;
FIG. 5 is a schematic perspective sectional view of a support cylinder according to the present invention;
fig. 6 is a schematic perspective sectional view of another state of the support cylinder of the present invention.
Description of reference numerals: 1. a control box main body; 2. installing a frame; 3. a power outlet; 4. a connecting disc; 5. An electric push rod; 6. a support disc; 7. a support cylinder; 8. a through hole; 9. a roller; 10. a cylinder; 11. a connecting rod; 12. a fixing ring; 13. an L-shaped rod; 14. a limiting block; 15. a support plate; 16. and (4) a groove.
Detailed Description
The present invention will be described in detail below with reference to the drawings in the embodiments of the present invention, and the technical solutions in the embodiments of the present invention will be clearly and completely described. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the utility model provides a control box for a bidirectional direct current power supply, which comprises a control box main body 1 and a power socket 3 located on one side of the control box main body 1, wherein an installation frame 2 is arranged on the outer side of the control box main body 1, the control box main body 1 is rotatably connected with the inner side wall of the installation frame 2, a through hole 8 corresponding to the power socket 3 is formed in one side of the installation frame 2, L-shaped rods 13 are fixedly connected to the periphery of the lower end of the installation frame 2, a connection disc 4 is arranged below the control box main body 1, the connection disc 4 is fixedly connected with the L-shaped rods 13, a support cylinder 7 is fixedly connected to the lower end of the connection disc 4, a support plate 6 is fixedly connected to the lower end of the support cylinder 7, a groove 16 is formed in the lower end of the support plate 6, a support plate 15 is slidably arranged in the groove 16, a telescopic mechanism is arranged in the support cylinder 7, the upper end of the telescopic mechanism is fixedly connected with the connection disc 4, and the lower end of the telescopic mechanism penetrates through the support plate 6 and is fixedly connected with the support plate 15.
Wherein as shown in fig. 4, 5 and 6, the telescopic mechanism comprises an electric push rod 5 positioned in a support cylinder 7, the upper end of the electric push rod 5 is fixedly connected with a connection disc 4, a cylinder 10 is arranged on the outer side of the electric push rod 5, the inner wall of the cylinder 10 is slidably connected with the inner wall of the support cylinder 7, the lower end of the cylinder 10 penetrates through the support disc 6 and is fixedly connected with a support plate 15, a connecting mechanism is arranged on the inner side of the cylinder 10, and the connecting mechanism is fixedly sleeved on the outer side of the lower end of the electric push rod 5, so that the height of the control box main body 1 can be conveniently adjusted, and people can use the telescopic mechanism conveniently.
Wherein as shown in fig. 6, the connecting mechanism includes a fixing ring 12 fixedly sleeved on the outer side of the lower end of the electric push rod 5, the outer side of the fixing ring 12 is provided with a plurality of connecting rods 11, the connecting rods 11 are fixedly connected with the inner side wall of the cylinder 10, so that the electric push rod 5 can be conveniently connected with the cylinder 10, and the height of the control box main body 1 can be adjusted by the electric push rod 5.
Wherein as shown in fig. 2, fig. 3 and fig. 4, the upper ends of the L-shaped rods 13 at the left and right sides of the lower end of the mounting frame 2 are round rods, the upper ends of the L-shaped rods 13 are rotatably connected with limit blocks 14, the limit blocks 14 are slidably connected with the mounting frame 2 and the control box main body 1, and the control box main body 1 can be fixed by rotating the limit blocks 14 to avoid autorotation.
As shown in fig. 2, 3 and 4, the distance between the axis of the upper end circular rod of the L-shaped rod 13 and the control box main body 1 is the same as the distance between the axis of the upper end circular rod of the L-shaped rod 13 and the upper end of the limit block 14, and the distance between the axis of the upper end circular rod of the L-shaped rod 13 and the control box main body 1 is smaller than the distance between the axis of the upper end circular rod of the L-shaped rod 13 and the lower end of the limit block 14, so that the angle of the limit block 14 can be adjusted, the rotation of the control box main body 1 is facilitated, and the control box main body 1 can be fixed.
As shown in fig. 2 and 4, half of the width of the control box main body 1 is smaller than the distance between the lower end of the mounting frame 2 and the connecting disc 4, the lower end of the supporting disc 6 is rotatably provided with a plurality of rollers 9, so that the control box main body 1 can rotate, and the rollers 9 are arranged to facilitate the movement of the control box main body 1.
The working principle of the utility model is as follows: when the control box main body 1 is not used, because the distance between the axis of the round rod at the upper end of the L-shaped rod 13 and the control box main body 1 is consistent with the distance between the axis of the round rod at the upper end of the L-shaped rod 13 and the upper end of the limiting block 14, and the distance between the axis of the round rod at the upper end of the L-shaped rod 13 and the control box main body 1 is less than the distance between the axis of the round rod at the upper end of the L-shaped rod 13 and the lower end of the limiting block 14, the limiting block 14 can be rotated until the limiting block 14 is not contacted with the control box main body 1, then the control box main body 1 can be rotated, so that the power socket 3 is staggered with the through hole 8, thereby avoiding ash falling when the power socket 3 is not used, then the limiting block 14 is rotated until the lower end of the limiting block 14 is abutted against the control box main body 1, and the control box main body 1 is fixed; when the control box main body 1 needs to be used, the control box main body 1 is pushed to a place needing to be used through the roller 9, then the electric push rod 5 can be started to push the cylinder 10 to slide in the supporting cylinder 7, so that the supporting cylinder 7 moves upwards, the height of the control box main body 1 can be adjusted according to requirements, the supporting plate 6 and the roller 9 both move upwards while the supporting cylinder 7 moves upwards, and the supporting plate 15 plays a supporting role at the moment, so that the roller 9 is prevented from being stressed, and the whole equipment is convenient to fix; then rotate stopper 14 and control box main part 1 contactless, change control box main part 1 again for power socket 3 corresponds with through-hole 8, rotate stopper 14 at last, until stopper 14 lower extreme and control box main part 1 offset, fix control box main part 1.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a two-way DC power supply control box, includes control box main part (1) and power socket (3) that are located control box main part (1) one side, its characterized in that:
the control box comprises a control box main body (1), wherein an installation frame (2) is arranged on the outer side of the control box main body (1), the control box main body (1) is rotatably connected with the inner side wall of the installation frame (2), one side of the installation frame (2) is provided with a through hole (8) corresponding to a power socket (3), the periphery of the lower end of the installation frame (2) is fixedly connected with an L-shaped rod (13), a connecting disc (4) is arranged below the control box main body (1), the connecting disc (4) is fixedly connected with the L-shaped rod (13), the lower end of the connecting disc (4) is fixedly connected with a supporting cylinder (7), the lower end of the supporting cylinder (7) is fixedly connected with a supporting disc (6), the lower end of the supporting disc (6) is provided with a groove (16), a supporting plate (15) is arranged in the groove (16) in a sliding manner, a telescopic mechanism is arranged in the supporting cylinder (7), and the upper end of the telescopic mechanism is fixedly connected with the connecting disc (4), the lower end of the telescopic mechanism penetrates through the supporting plate (6) and is fixedly connected with the supporting plate (15).
2. The control box for the bidirectional dc power supply according to claim 1, wherein: telescopic machanism is including being located electric push rod (5) of a support section of thick bamboo (7), electric push rod (5) upper end and connection pad (4) fixed connection, the electric push rod (5) outside is provided with drum (10), drum (10) and support section of thick bamboo (7) inner wall sliding connection, drum (10) lower extreme runs through supporting disk (6) and backup pad (15) fixed connection, drum (10) inboard is provided with coupling mechanism, coupling mechanism fixed cover is established in the electric push rod (5) lower extreme outside.
3. The control box for the bidirectional dc power supply according to claim 2, wherein: the connecting mechanism comprises a fixing ring (12) fixedly sleeved on the outer side of the lower end of the electric push rod (5), a plurality of connecting rods (11) are arranged on the outer side of the fixing ring (12), and the connecting rods (11) are fixedly connected with the inner side wall of the cylinder (10).
4. The control box for the bidirectional dc power supply according to claim 1, wherein: l type pole (13) upper end of installing frame (2) lower extreme left and right sides is the round bar, L type pole (13) upper end is rotated and is connected with stopper (14), stopper (14) and installing frame (2) and control box main part (1) sliding connection.
5. The control box for the bidirectional dc power supply according to claim 1, wherein: the distance between the axle center of the round rod at the upper end of the L-shaped rod (13) and the control box main body (1) is consistent with the distance between the axle center of the round rod at the upper end of the L-shaped rod (13) and the upper end of the limiting block (14), and the distance between the axle center of the round rod at the upper end of the L-shaped rod (13) and the control box main body (1) is smaller than the distance between the axle center of the round rod at the upper end of the L-shaped rod (13) and the lower end of the limiting block (14).
6. The control box for the bidirectional dc power supply according to claim 1, wherein: half of control box main part (1) width is less than the distance between installing frame (2) lower extreme to connection pad (4), supporting disk (6) lower extreme rotates and is provided with a plurality of gyro wheels (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121606165.5U CN216491369U (en) | 2021-07-15 | 2021-07-15 | Control box for bidirectional direct-current power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121606165.5U CN216491369U (en) | 2021-07-15 | 2021-07-15 | Control box for bidirectional direct-current power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216491369U true CN216491369U (en) | 2022-05-10 |
Family
ID=81432875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121606165.5U Active CN216491369U (en) | 2021-07-15 | 2021-07-15 | Control box for bidirectional direct-current power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216491369U (en) |
-
2021
- 2021-07-15 CN CN202121606165.5U patent/CN216491369U/en active Active
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