CN209896526U - High-safety weak-current engineering voltage transformation power supply device - Google Patents
High-safety weak-current engineering voltage transformation power supply device Download PDFInfo
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- CN209896526U CN209896526U CN201920540336.5U CN201920540336U CN209896526U CN 209896526 U CN209896526 U CN 209896526U CN 201920540336 U CN201920540336 U CN 201920540336U CN 209896526 U CN209896526 U CN 209896526U
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- power supply
- insulating
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- insulating box
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Abstract
The utility model discloses a high-safety weak current engineering variable voltage power supply device, in particular to the technical field of weak current engineering, which comprises a drawing mechanism, wherein a variable voltage power supply mechanism is arranged in the drawing mechanism; the stretching mechanism comprises an insulating box body, an insulating movable seat is installed on the inner wall of the insulating box body, sliding grooves are formed in the top end and the bottom end inside the insulating box body, sliding blocks are arranged inside the sliding grooves and fixed to the top end and the bottom end of the insulating movable seat respectively, the front end of the insulating box body is hinged to an insulating box door through hinges, and the voltage transformation power supply mechanism is fixed inside the insulating movable seat. The utility model discloses the pulling handle drives the insulating sliding seat forward motion, and then drives inside vary voltage power supply mechanism forward motion outside the insulating box, has effectively reduced the limitation when personnel overhaul vary voltage power supply mechanism, effectively improves maintenance efficiency.
Description
Technical Field
The utility model relates to a light current engineering technical field, more specifically say, the utility model relates to a high light current engineering vary voltage power supply unit of security.
Background
Weak current engineering is a classification of electric power application, and weak current engineering mainly carries the electric power energy to people, and the flow of electric power transmission is: the voltage of the commercial power supply is regulated through the voltage transformation power supply device, and then the regulated voltage is transmitted to the user.
Patent application publication No. CN 207067827U's utility model discloses a variable voltage power supply device for light current engineering belongs to light current engineering technical field, including power input end, concentrated power transmission line, voltage-stabilizing box, voltage transmitter, feedback wire, reposition of redundant personnel power transmission line, electrical apparatus end, main transformer coil, vice transformer coil, insulating seat, carbon brush, elastic wire, carbon brush connecting rod, motor, control winding displacement and motor control end. The technical effects of the utility model are that: the device can provide a safe high efficiency, can concentrate the conversion to the commercial power supply of input, and can carry out the variable voltage power supply unit for weak current engineering that real-time regulation is carried out along with commercial power voltage's fluctuation.
But it is when the in-service use, still has more shortcoming, if the main vary voltage structure of the device all installs inside the surge tank, when the vary voltage structure need overhaul, personnel need go on inside the surge tank, because surge tank inner space is limited, personnel overhaul operation receives the limitation, and then has reduced maintenance efficiency.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a high light current engineering vary voltage power supply unit of security drives insulating sliding seat forward motion through the pulling handle, and then drives inside vary voltage power supply mechanism forward motion outside the insulating box, has effectively reduced the limitation that personnel overhauld vary voltage power supply mechanism, effectively improves maintenance efficiency to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-safety weak-current engineering variable-voltage power supply device comprises a stretching mechanism, wherein a variable-voltage power supply mechanism is arranged in the stretching mechanism;
the stretching mechanism comprises an insulating box body, an insulating movable seat is installed on the inner wall of the insulating box body, sliding grooves are formed in the top end and the bottom end inside the insulating box body, sliding blocks are arranged inside the sliding grooves and fixed to the top end and the bottom end of the insulating movable seat respectively, the front end of the insulating box body is hinged to an insulating box door through hinges, and the voltage transformation power supply mechanism is fixed inside the insulating movable seat.
In a preferred embodiment, handles are fixed at the top end and the bottom end of the inner part of the insulating movable seat, and both the handles are installed in front of the voltage transformation power supply mechanism.
In a preferred embodiment, a handle is fixed at the front end of the insulating box door.
In a preferred embodiment, a plurality of accommodating mechanisms are fixed at the outer end of the insulating box body, a plurality of connecting wires are arranged on the variable voltage power supply mechanism, the connecting wires are arranged inside the insulating box body, and the connecting wires penetrate through the insulating box body and the accommodating mechanisms and extend out of the outer ends of the accommodating mechanisms.
In a preferred embodiment, the containing mechanism comprises a circular plate, the circular plate is fixed on the side surface of the insulation box body, the side surface of the insulation box body is provided with a containing barrel, the circular plate is installed on the inner wall of the containing barrel through threads, a support rod is fixed on the side surface of the circular plate, the support rod is arranged inside the containing barrel, the connecting wire penetrates through the containing barrel and the circular plate to extend into the interior of the insulation box body, and the connecting wire inside the containing barrel is wound on the support rod.
In a preferred embodiment, rubber rings are arranged between the circular plate, the containing barrel and the insulating box body and the connecting line, a pipe clamp is fixed at the top end of the support rod, and the pipe clamp is sleeved on the connecting line.
The utility model discloses a technological effect and advantage:
1. when the variable-voltage power supply mechanism needs to be overhauled, the handle is held and pulled forwards, so that the insulating movable seat is driven to move forwards, the internal variable-voltage power supply mechanism is driven to move forwards, when the insulating movable seat moves to a limit position, a person stops pulling the handle, and the variable-voltage power supply mechanism inside the insulating movable seat is positioned outside the insulating box, so that the limitation of the person in overhauling the variable-voltage power supply mechanism is effectively reduced, and the overhauling efficiency is effectively improved;
2. through reserving suitable length with the connecting wire, tear the connecting wire when preventing that insulating sliding seat from driving vary voltage power supply mechanism and moving, improve the security, overhaul the completion back, utilize receiving mechanism to accomodate the connecting wire of reserving, effectively improve the aesthetic property, through the design of rubber circle, effectively reduce the wearing and tearing that the connecting wire received when removing, further improve the security.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of the front view structure of the stretching mechanism of the present invention.
Fig. 3 is a schematic side view of the stretching mechanism of the present invention.
Fig. 4 is a schematic view of the three-dimensional structure of the insulation movable seat of the present invention.
Fig. 5 is a front view structure diagram of the storage mechanism of the present invention.
Fig. 6 is a schematic side view of the storage mechanism of the present invention.
The reference signs are: the device comprises a stretching mechanism 1, a voltage transformation power supply mechanism 2, an insulating box 3, an insulating movable seat 4, a sliding chute 5, a sliding block 6, an insulating box door 7, a handle 8, a handle 9, a containing mechanism 10, a circular plate 11, a containing barrel 12 and a supporting rod 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The high-safety weak current engineering variable-voltage power supply device shown in the attached drawings 1-4 comprises a stretching mechanism 1, wherein a variable-voltage power supply mechanism 2 is arranged in the stretching mechanism 1, and the structure, the working principle and the circuit connection of the variable-voltage power supply mechanism 2 are fully disclosed in the prior art and are not further described herein;
the stretching mechanism 1 comprises an insulating box body 3, insulating movable seats 4 are installed on the inner wall of the insulating box body 3, sliding grooves 5 are formed in the top end and the bottom end of the inside of the insulating box body 3, sliding blocks 6 are arranged inside the two sliding grooves 5, the two sliding blocks 6 are fixed to the top end and the bottom end of the insulating movable seat 4 respectively, an insulating box door 7 is hinged to the front end of the insulating box body 3 through hinges, and the variable-voltage power supply mechanism 2 is fixed inside the insulating movable seat 4;
and a handle 9 is fixed at the front end of the insulating box door 7.
The implementation mode is specifically as follows: when the utility model discloses a when vary voltage power supply mechanism 2 need overhaul, insulating chamber door 7 is opened to the personnel, then hold handle 8 and stimulate forward, thereby drive insulating sliding seat 4 forward motion, slider 6 on the insulating sliding seat 4 is along spout 5 forward motion simultaneously, the realization is led the motion of insulating sliding seat 4, insulating sliding seat 4 forward motion drives inside vary voltage power supply mechanism 2 and moves forward, when insulating sliding seat 4 moves to extreme position, the personnel stop to stimulate handle 8, the inside vary voltage power supply mechanism 2 of insulating sliding seat 4 is outside insulating box 3 this moment, thereby effectively reduced the limitation of personnel when overhauing vary voltage power supply mechanism 2, effectively improve maintenance efficiency.
As shown in fig. 1, 5 and 6, the high-safety weak-current engineering voltage transformation power supply device further comprises a plurality of storage mechanisms 10, the plurality of storage mechanisms 10 are all fixed at the outer end of the insulation box 3, a plurality of connecting wires are arranged on the voltage transformation power supply mechanism 2 and are installed inside the insulation box 3, the connecting wires penetrate through the insulation box 3 and the storage mechanisms 10 and extend out of the outer ends of the storage mechanisms 10, and the number of the storage mechanisms 10 is determined according to actual conditions;
the containing mechanism 10 comprises a circular plate 11, the circular plate 11 is fixed on the side surface of the insulating box body 3, a containing barrel 12 is arranged on the side surface of the insulating box body 3, the circular plate 11 is installed on the inner wall of the containing barrel 12 through threads, a support rod 13 is fixed on the side surface of the circular plate 11, the support rod 13 is arranged inside the containing barrel 12, a connecting wire penetrates through the containing barrel 12 and the circular plate 11 and extends into the insulating box body 3, and the connecting wire inside the containing barrel 12 is wound on the support rod 13;
rubber rings are arranged between the circular plate 11, the storage barrel 12, the insulating box body 3 and the connecting line, a pipe clamp is fixed at the top end of the supporting rod 13, and the pipe clamp is sleeved on the connecting line.
The implementation mode is specifically as follows: because the circular plate 11 is connected with the containing barrel 12 through the screw thread, a person rotates the containing barrel 12, so that the containing barrel 12 is separated from the circular plate 11, the supporting rod 13 inside the containing barrel 12 is exposed, then the person unwinds the connecting wire wound on the supporting rod 13, the connecting wire is prevented from being torn when the insulating movable seat 4 drives the voltage transformation power supply mechanism 2 to move by reserving proper length, the safety is improved, after the overhaul is completed, the insulating movable seat 4 and the voltage transformation power supply mechanism 2 are moved back to the inside of the insulating box body 3, then the connecting wire is pulled outwards, the reserved connecting wire is completely positioned outside the insulating box body 3, then the reserved connecting wire is wound on the supporting rod 13, the connecting wire is fixed by using the pipe clamp, then the containing barrel 12 and the circular plate 11 are installed in a threaded mode, the reserved connecting wire is convenient to contain, and the attractiveness is effectively improved, and through the design of rubber circle, effectively reduce the wearing and tearing that the connecting wire received when removing, effectively prevent the connecting wire and damage, further improve the security.
The utility model discloses the theory of operation:
referring to the attached drawings 1-4 of the specification, when the variable voltage power supply mechanism 2 of the utility model needs to be overhauled, the handle 8 is held and pulled forward, so as to drive the insulating movable seat 4 to move forward, and further drive the internal variable voltage power supply mechanism 2 to move forward, when the insulating movable seat 4 moves to the limit position, the personnel stops pulling the handle 8, and at the moment, the variable voltage power supply mechanism 2 inside the insulating movable seat 4 is positioned outside the insulating box body 3, so that the limitation of the personnel in overhauling the variable voltage power supply mechanism 2 is effectively reduced, and the overhauling efficiency is effectively improved;
referring to specification attached drawing 1, attached drawing 5 and attached drawing 6, through reserving suitable length with the connecting wire, prevent that insulating sliding seat 4 from tearing the connecting wire when driving the motion of vary voltage power supply mechanism 2, improve the security, after the maintenance is accomplished, utilize receiving mechanism 10 to accomodate the connecting wire of reserving, effectively improve the aesthetic property, through the design of rubber circle, effectively reduce the wearing and tearing that the connecting wire received when removing, further improve the security.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a high light current engineering vary voltage power supply unit of security, includes tension mechanism (1), its characterized in that: a variable voltage power supply mechanism (2) is arranged in the stretching mechanism (1);
drawing mechanism (1) is including insulating box (3), insulating sliding seat (4) of wall mounting in insulating box (3), spout (5), two have all been seted up on inside top of insulating box (3) and inside bottom spout (5) inside slider (6), two all be equipped with slider (6) are fixed respectively on insulating sliding seat (4) top and bottom, it has insulating chamber door (7) to articulate through the hinge at insulating box (3) front end, vary voltage power supply mechanism (2) are fixed inside insulating sliding seat (4).
2. The weak current engineering voltage transformation power supply device with high safety according to claim 1, characterized in that: handles (8) are fixed to the top end inside the insulating movable seat (4) and the bottom end inside the insulating movable seat, and the two handles (8) are installed in front of the voltage transformation power supply mechanism (2).
3. The weak current engineering voltage transformation power supply device with high safety according to claim 1, characterized in that: and a handle (9) is fixed at the front end of the insulating box door (7).
4. The weak current engineering voltage transformation power supply device with high safety according to claim 1, characterized in that: the transformer power supply device is characterized in that a plurality of containing mechanisms (10) are fixed at the outer end of the insulation box body (3), a plurality of connecting wires are arranged on the transformer power supply mechanism (2), the connecting wires are installed inside the insulation box body (3), and the connecting wires penetrate through the insulation box body (3) and the containing mechanisms (10) and extend out of the outer end of the containing mechanisms (10).
5. The weak current engineering voltage transformation power supply device with high safety as claimed in claim 4, characterized in that: the storage mechanism (10) comprises a circular plate (11), the circular plate (11) is fixed on the side face of the insulation box body (3), a storage barrel (12) is arranged on the side face of the insulation box body (3), the circular plate (11) is installed on the inner wall of the storage barrel (12) through threads, a supporting rod (13) is fixed on the side face of the circular plate (11), the supporting rod (13) is arranged inside the storage barrel (12), a connecting wire penetrates through the storage barrel (12) and the circular plate (11) and extends into the insulation box body (3), and the connecting wire inside the storage barrel (12) is wound on the supporting rod (13).
6. The weak current engineering voltage transformation power supply device with high safety as claimed in claim 5, characterized in that: rubber rings are arranged between the circular plate (11), the storage barrel (12) and the insulating box body (3) and the connecting line, a pipe clamp is fixed at the top end of the supporting rod (13), and the pipe clamp is sleeved on the connecting line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920540336.5U CN209896526U (en) | 2019-04-19 | 2019-04-19 | High-safety weak-current engineering voltage transformation power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920540336.5U CN209896526U (en) | 2019-04-19 | 2019-04-19 | High-safety weak-current engineering voltage transformation power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209896526U true CN209896526U (en) | 2020-01-03 |
Family
ID=68999407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920540336.5U Expired - Fee Related CN209896526U (en) | 2019-04-19 | 2019-04-19 | High-safety weak-current engineering voltage transformation power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209896526U (en) |
-
2019
- 2019-04-19 CN CN201920540336.5U patent/CN209896526U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |