CN215580508U - Automatic switching device for double-path alternating current power supply - Google Patents
Automatic switching device for double-path alternating current power supply Download PDFInfo
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- CN215580508U CN215580508U CN202121291546.9U CN202121291546U CN215580508U CN 215580508 U CN215580508 U CN 215580508U CN 202121291546 U CN202121291546 U CN 202121291546U CN 215580508 U CN215580508 U CN 215580508U
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Abstract
The utility model discloses a double-circuit alternating current power supply automatic switching device which comprises a base, wherein a motion block is connected inside the base, a motion rod is connected to the upper side of the motion block, and an adjusting rod is rotatably connected to the upper end surface of the base; the adjusting block is connected to the outside of the adjusting rod, the lower end of the inner side of the adjusting block is connected with the connecting block in a welding mode and plays a supporting role, and the upper end face of the inner side of the connecting block is connected with the shell in a welding mode; the movable rod, its through connection is in the last lateral wall of casing, the outside cover of downside of movable rod is established and is connected with first spring, and the lower extreme fixed mounting of movable rod has the bearing block and plays the supporting role. This double-circuit alternating current power supply automatic switching device is convenient for carry out the shock attenuation buffering to quick-witted case, has solved quick-witted case and has leaded to the problem of rocking easily by external influence, and stability is high, avoids influencing the use to be convenient for adjust the high position of quick-witted case, difficult deposition moreover, the practicality is high.
Description
Technical Field
The utility model relates to the technical field of power supply correlation, in particular to a double-circuit alternating current power supply automatic switching device.
Background
In the process of supplying power to important equipment, at least two paths of input power supplies are needed to ensure power supply, and at this time, a two-path alternating-current power supply automatic switching device is needed, but the existing two-path alternating-current power supply automatic switching device still has many defects.
The Chinese patent publication No. CN112671090A discloses a program-controlled two-way alternating current power supply automatic switching device, which comprises a case, wherein the case consists of a front panel, a case shell and a rear panel, the front panel is assembled on the front side of the case shell, the rear panel is assembled on the rear side of the case shell, a left mounting plate is arranged on the left side of the front panel, a right mounting plate is arranged on the right side of the front panel, a button is arranged on the middle surface of the front panel, and a plurality of power output sockets are arranged in the middle and on the left side of the rear panel; the control circuit board and the automatic switching circuit which takes the single chip microcomputer as a core are arranged in the case. The invention relates to a program-controlled double-circuit alternating current power supply automatic switching device, which adopts a control circuit with a single chip microcomputer as a core, controls the automatic switching of a double-circuit power supply by programming, and can realize the safe, quick and reliable switching between the double-circuit alternating current power supply by quickly sampling the state of an input power supply and accurately setting the switching time of the double-circuit power supply.
The above prior art solutions have the following drawbacks: the shock attenuation buffering is carried out to quick-witted case not convenient for, leads to quick-witted case to receive external influence easily and leads to rocking, poor stability, influences the use to the high position to quick-witted case not convenient for is adjusted, and easy deposition moreover, the practicality is low, consequently, we provide a double-circuit alternating current power supply auto-switching device, so that solve the problem of proposing in the aforesaid.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a double-path alternating current power supply automatic switching device, which solves the problems that the chassis is not convenient to absorb and buffer, the chassis is easy to shake due to external influence, the stability is poor, the use is influenced, the height position of the chassis is not convenient to adjust, dust is easy to accumulate, and the practicability is low in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a two-way AC power supply automatic switching device comprises: the device comprises a base, a moving block, a moving rod and an adjusting rod, wherein the moving block is connected inside the base, the upper side of the moving block is connected with the moving rod, and the upper end surface of the base is rotatably connected with the adjusting rod;
the adjusting block is connected to the outside of the adjusting rod, the lower end of the inner side of the adjusting block is connected with the connecting block in a welding mode and plays a supporting role, and the upper end face of the inner side of the connecting block is connected with the shell in a welding mode;
The movable rod is connected in the upper side wall of the shell in a penetrating manner, a first spring is sleeved and connected outside the lower side of the movable rod, and a bearing block is fixedly installed at the lower end of the movable rod and plays a role in supporting;
the chassis body is arranged inside the shell, the outer parts of the left side and the right side of the chassis body are fixedly provided with bearing blocks which play a role in connection, and the lower sides of the bearing blocks are provided with damping mechanisms;
by adopting the technical scheme, the adjusting rod is convenient to rotate on the base, the subsequent adjustment is convenient, the stable support is convenient to be carried out on the shell through the connecting block, the machine case body is convenient to install through the bearing block, and the movable rod is convenient to improve the effective support of the bearing block.
As the preferred technical scheme of the utility model, the motion block forms a clamping type sliding structure on the base, and the motion block and the connecting block are connected with the motion rod in a rotating mode and play a role in supporting;
adopt above-mentioned technical scheme, make the motion pole can incline when linking up the piece and go up and down to drive the motion piece simultaneously and slide on the base, thereby make the motion pole can support linking up the piece.
As the preferred technical scheme of the utility model, the adjusting rod and the adjusting block are connected in a threaded manner and have a lifting effect on the connecting block, the adjusting rod is symmetrically arranged relative to a vertical perpendicular bisector of the shell, and the longitudinal section of the shell is concave;
Adopt above-mentioned technical scheme, make the regulation pole can drive through the regulating block and link up the piece and go up and down to make linking piece can drive the casing and go up and down, so that adjust the high position of quick-witted case body in the casing, can shelter from the upper end of quick-witted case body through the casing, prevent the deposition, improved the practicality.
As a preferred technical scheme of the utility model, the movable rod forms a telescopic structure on the shell through a first spring, and a bearing block at the lower end of the movable rod is in clamping type sliding connection with the bearing block;
adopt above-mentioned technical scheme, make the movable rod can cushion accepting the piece through the elasticity of first spring to make and accept the piece and can play the cushioning effect to chassis body through the carrier block, reduce chassis body and receive the influence of vibration, be convenient for install the carrier block through accepting the piece.
As the preferable technical scheme of the utility model, the damping mechanism comprises a bearing rod, a movable block and a second spring;
the bearing rod is rotatably connected to the lower end surface of the bearing block;
a movable block connected to the outside of the carrying rod;
the second spring is sleeved and connected outside the bearing rod and is positioned at the lower end of the movable block;
Adopt above-mentioned technical scheme, can be further cushion chassis body through damper.
As a preferred technical scheme of the utility model, the movable block forms a sliding structure on the bearing rod through a second spring and has a damping effect on the bearing block;
adopt above-mentioned technical scheme, make quick-witted case body receive external influence when rocking, can drive and accept the piece and move to make and accept the piece and can drive and accept the pole and make the movable block compress the second spring, carry out the shock attenuation to accepting the piece through the elasticity of second spring, thereby improve quick-witted case body's stability, avoid influencing the use.
Compared with the prior art, the utility model has the beneficial effects that: the automatic switching device for the double-path alternating-current power supply is convenient for damping and buffering the case, solves the problem that the case is easy to shake due to external influence, is high in stability, avoids influencing use, is convenient for adjusting the height position of the case, is not easy to accumulate dust, and is high in practicability;
1. the movable rod and the first spring are arranged, and the movable rod forms a telescopic structure on the shell through the first spring, so that the movable rod can limit the position of the bearing block through the elastic force of the first spring, and the bearing block can limit the shaking amplitude of the case body when the case body shakes, so that the case body is buffered, the shaking influence on the case body is reduced, and the stability of the case body is improved;
2. The bearing block is driven to move when the case body shakes under the influence of the outside, and the bearing block can drive the movable block to compress the second spring through the bearing rod, so that the elasticity of the second spring can absorb the shock of the bearing block, the stability of the case body is improved, and the use is prevented from being influenced;
3. be equipped with regulation pole and casing, through adjust the pole and the mode that the regulating block adopted the screw thread is connected and plays the elevating system to linking piece, makes to adjust the pole and can drive the regulating block and make linking piece go up and down to make linking piece can drive the casing and go up and down, so that the casing adjusts the high position of inside case body, and the longitudinal section shape of rethread casing is "concave" font, makes the casing shelter from case body's upper end, prevents case body deposition, has improved the practicality.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 4 is a schematic side view of the present invention.
In the figure: 1. a base; 2. a motion block; 3. a motion bar; 4. adjusting a rod; 5. an adjusting block; 6. a joining block; 7. a housing; 8. a movable rod; 9. a first spring; 10. a bearing block; 11. a bearing block; 12. a chassis body; 13. a bearing rod; 14. a movable block; 15. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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. 1-4, the present invention provides a technical solution: a two-way AC power supply automatic switching device comprises: the inner part of the base 1 is connected with a moving block 2, the upper side of the moving block 2 is connected with a moving rod 3, the upper end face of the base 1 is rotatably connected with an adjusting rod 4, the adjusting block 5 is connected to the outer part of the adjusting rod 4, the lower end of the inner side of the adjusting block 5 is connected with a connecting block 6 in a welding mode and plays a supporting role, the upper end face of the inner side of the connecting block 6 is connected with a shell 7 in a welding mode, the adjusting rod 4 can rotate conveniently, subsequent operation is facilitated, the adjusting block 5 can drive the connecting block 6 to move synchronously, and the connecting block 6 can stably support the shell 7;
The movable rod 8 through connection is in the last lateral wall of casing 7, the outside cover of downside of movable rod 8 is established and is connected with first spring 9, and the lower extreme fixed mounting of movable rod 8 has bearing block 10 and plays the supporting role, chassis body 12 sets up the inside at casing 7, the outside equal fixed mounting in left and right sides of chassis body 12 has the carrier block 11 that plays the connecting role, the downside of bearing block 10 is provided with damper, be convenient for install chassis body 12 through carrier block 11, be convenient for play the cushioning effect to chassis body 12 through damper.
When the automatic switching device for the two-way alternating-current power supply is used, as shown in fig. 1, 3 and 4, the bearing block 10 and the bearing block 11 are connected in a clamping type sliding mode, the bearing block 11 on the case body 12 is aligned with the case body 12 to be clamped, so that the bearing block 11 is installed, then the adjusting rod 4 is symmetrically installed about a vertical midperpendicular of the shell 7, a crank on the single body of the adjusting rod 4 is rotated, the adjusting rod 4 is connected with the adjusting block 5 in a threaded mode, and the engaging block 6 is lifted, so that the adjusting rod 4 can drive the adjusting block 5 to lift the engaging block 6, the engaging block 6 can drive the shell 7 to lift, and the height position of the internal case body 12 can be adjusted conveniently by the shell 7;
Specifically, as shown in fig. 1, 3 and 4, when the engaging block 6 is lifted, the moving block 2 and the engaging block 6 are both connected with the moving rod 3 in a rotating manner and play a supporting role, the moving block 2 is matched to form a clamping type sliding structure on the base 1, so that the engaging block 6 can drive the moving rod 3 to incline, and then the moving rod 3 drives the moving block 2 to slide on the base 1, so that the moving rod 3 can support the engaging block 6, the stability of the case body 12 is improved, and the longitudinal section of the casing 7 is concave, so that the casing 7 can shield the upper end of the case body 12, the case body 12 is prevented from being accumulated with dust, and the practicability is improved;
specifically, as shown in fig. 1, fig. 2 and fig. 3, when the case body 12 is affected by the external environment and causes shaking, the movable rod 8 forms a telescopic structure on the housing 7 through the first spring 9, so that the movable rod 8 can limit the moving range of the receiving block 10 through the elastic force of the first spring 9, so that the receiving block 10 can limit the shaking range of the case body 12 when the case body 12 is shaken, and further can buffer the case body 12, reduce the shaking effect on the case body 12, further improve the stability of the case body 12, and at the same time, the case body 12 can drive the receiving block 10 to move, and since the movable block 14 forms a sliding structure on the receiving rod 13 through the second spring 15 and has a damping effect on the receiving block 10, the receiving block 10 can drive the movable block 14 to compress the second spring 15 through the receiving rod 13, therefore, the elasticity of the second spring 15 can absorb shock of the bearing block 10, the stability of the case body 12 is improved, and the use is prevented from being influenced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A kind of two-way AC power supply automatic switching equipment, characterized by that, comprising:
the device comprises a base, a moving block, a moving rod and an adjusting rod, wherein the moving block is connected inside the base, the upper side of the moving block is connected with the moving rod, and the upper end surface of the base is rotatably connected with the adjusting rod;
the adjusting block is connected to the outside of the adjusting rod, the lower end of the inner side of the adjusting block is connected with the connecting block in a welding mode and plays a supporting role, and the upper end face of the inner side of the connecting block is connected with the shell in a welding mode;
the movable rod is connected in the upper side wall of the shell in a penetrating manner, a first spring is sleeved and connected outside the lower side of the movable rod, and a bearing block is fixedly installed at the lower end of the movable rod and plays a role in supporting;
the chassis body is arranged inside the shell, the outer portions of the left side and the right side of the chassis body are fixedly provided with bearing blocks which play a role in connection, and the lower sides of the bearing blocks are provided with damping mechanisms.
2. A two-way ac power supply auto-switching device according to claim 1, wherein: the motion piece constitutes block-type sliding structure on the base, and motion piece and linking piece all adopt the pivoted mode to be connected and play the supporting role with the motion pole.
3. A two-way ac power supply auto-switching device according to claim 1, wherein: the adjusting rod and the adjusting block are connected in a threaded mode and play a lifting role for the connecting block, the adjusting rod is symmetrically installed relative to a vertical perpendicular bisector of the shell, and the longitudinal section of the shell is concave.
4. A two-way ac power supply auto-switching device according to claim 1, wherein: the movable rod forms a telescopic structure on the shell through a first spring, and the bearing block at the lower end of the movable rod is connected with the bearing block in a clamping sliding mode.
5. A two-way ac power supply auto-switching device according to claim 1, wherein: the damping mechanism comprises a bearing rod, a movable block and a second spring;
the bearing rod is rotatably connected to the lower end surface of the bearing block;
a movable block connected to the outside of the carrying rod;
And the second spring is sleeved and connected outside the bearing rod and positioned at the lower end of the movable block.
6. A two-way AC power supply automatic switching device according to claim 5, characterized in that: the movable block forms a sliding structure on the bearing rod through a second spring and has a damping effect on the bearing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121291546.9U CN215580508U (en) | 2021-06-09 | 2021-06-09 | Automatic switching device for double-path alternating current power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121291546.9U CN215580508U (en) | 2021-06-09 | 2021-06-09 | Automatic switching device for double-path alternating current power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215580508U true CN215580508U (en) | 2022-01-18 |
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ID=79867494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121291546.9U Active CN215580508U (en) | 2021-06-09 | 2021-06-09 | Automatic switching device for double-path alternating current power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215580508U (en) |
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2021
- 2021-06-09 CN CN202121291546.9U patent/CN215580508U/en active Active
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