CN211603307U - Voltage transformer assembly with switchable capacity - Google Patents
Voltage transformer assembly with switchable capacity Download PDFInfo
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- CN211603307U CN211603307U CN201922360159.5U CN201922360159U CN211603307U CN 211603307 U CN211603307 U CN 211603307U CN 201922360159 U CN201922360159 U CN 201922360159U CN 211603307 U CN211603307 U CN 211603307U
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Abstract
The utility model relates to a changeable formula voltage transformer subassembly of capacity, be a word longitudinal arrangement's voltage transformer including bottom plate and a plurality of distribution on the bottom plate, this voltage transformer has the first wiring portion and the second wiring portion of symmetric distribution in the voltage transformer upper end that are located the voltage transformer bottom, third wiring portion, still including setting up the longitudinal movement mechanism that can longitudinal motion on the bottom plate, the setting just can transversely stretch out and draw back in order to with the first telescopic portion that triggers of the first wiring portion complex of the voltage transformer that corresponds on the longitudinal movement mechanism, the setting is on the longitudinal movement mechanism and the telescopic portion that triggers of arc flexible in order to with the voltage transformer's that corresponds second wiring portion and the telescopic portion that triggers of third wiring portion complex second. The utility model discloses on the voltage transformer basis of traditional individual, changed the structure of each wiring end, realized the quick switch-on of circuit, and can freely switch over between the voltage transformer of each different capacity, degree of automation is high when having guaranteed the power consumption safety.
Description
Technical Field
The utility model relates to a voltage transformer technical field, specific changeable formula voltage transformer subassembly of capacity that says so.
Background
As is well known, voltage transformers have different capacities according to the use place and the working condition of the power used, and are matched with the voltage transformers. The concept of the capacity of the voltage transformer is the same as that of the transformer, but the capacity of the existing voltage transformer has certain limitation, for example, the capacity of the voltage transformer of a certain type can only be suitable for a power working condition within a certain range, and once other power parameters in a circuit are changed, the voltage transformer can be damaged. Therefore, in order to deal with the environments in which different power working conditions are used, the capacity of the voltage transformer can be switched according to different working conditions, and the whole circuit is well protected.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a changeable formula voltage transformer subassembly of capacity. The utility model discloses the technical problem that will solve adopts following technical scheme to realize:
the utility model provides a changeable formula voltage transformer subassembly of capacity, be the voltage transformer of a word longitudinal arrangement including bottom plate and a plurality of distribution on the bottom plate, this voltage transformer has the first wiring portion and the second wiring portion of symmetric distribution in the voltage transformer upper end that are located the voltage transformer bottom, third wiring portion, still including setting up the longitudinal movement mechanism that can longitudinal motion on the bottom plate, the setting just can transversely stretch out and draw back in order to with the first telescopic trigger part of the first wiring portion complex of voltage transformer that corresponds on the longitudinal movement mechanism, the setting just arc is flexible in order to with the telescopic trigger part of the second of the voltage transformer that corresponds and the telescopic trigger part of third wiring portion complex on the longitudinal movement mechanism.
The longitudinal moving mechanism comprises a guide rail fixed on the bottom plate, a longitudinal rack arranged in parallel with the guide rail, a support sliding along the guide rail, a longitudinal moving motor installed on the support, and a longitudinal gear installed on the longitudinal moving motor and meshed with the longitudinal rack.
The first telescopic trigger part comprises a transverse moving motor fixed on the longitudinal moving mechanism, a transverse moving gear installed on the transverse moving motor, and a lower telescopic plugboard meshed with the transverse moving gear and installed on the longitudinal moving mechanism in a sliding mode, and the lower telescopic plugboard stretches out and then is inserted into a first wiring part on a corresponding voltage transformer to connect a line at the position.
The lower telescopic inserting plate is provided with a lower rack meshed with the transverse moving gear;
the lower telescopic plugboard is internally embedded with a lower conductor which is inserted into the first wiring part after extending out to connect a circuit;
the second telescopic trigger part comprises an arc-shaped guide sleeve fixed on the longitudinal moving mechanism and an arc-shaped inserting plate capable of stretching out and drawing back on the arc-shaped guide sleeve, and the arc-shaped inserting plate is matched with the second wiring part and the third wiring part of the corresponding voltage transformer after extending out to be communicated with a corresponding position circuit.
The arc-shaped guide sleeve is provided with a side plate, an upper telescopic motor and an upper telescopic gear which is arranged on the upper telescopic motor and is matched with the arc-shaped inserting plate to drive the arc-shaped inserting plate to do telescopic motion are fixed on the side plate;
the arc-shaped motion track of the arc-shaped inserting plate passes through the end parts of the second wiring part and the third wiring part;
the arc-shaped outer end of the arc-shaped inserting plate is provided with an arc-shaped rack meshed with the upper telescopic gear;
the first arc-shaped electric conductor and the second arc-shaped electric conductor which are independent from each other are embedded in the arc-shaped inserting plate, and after the arc-shaped inserting plate extends out, the first arc-shaped electric conductor and the second arc-shaped electric conductor are respectively and correspondingly inserted into the second wiring part and the third wiring part and are connected with a circuit at the inserting position;
the arc guide sleeve is provided with an arc cavity for accommodating the arc inserting plate;
the first wire connecting portion has a first wire connecting end ring, the second wire connecting portion has a second wire connecting end ring, and the third wire connecting portion has a third wire connecting end ring;
the first wiring end ring, the second wiring end ring and the third wiring end ring are all provided with a circle of ring grooves, and the ring grooves on the first wiring end ring, the second wiring end ring and the third wiring end ring are respectively attached to the corresponding lower conductor, the first arc-shaped conductor and the second arc-shaped conductor so as to connect a circuit;
the arc-shaped inserting plate and the lower telescopic inserting plate are both made of insulating materials.
The utility model has the advantages that: the utility model discloses on the voltage transformer basis of traditional individual, changed the structure of each wiring end, realized the quick switch-on of circuit with the help of first telescopic trigger portion, the telescopic trigger portion of second simultaneously to can utilize vertical movement mechanism to realize freely switching over between the voltage transformer of each different capacity, thereby the electric power operating mode of reply difference uses, and degree of automation is high when having guaranteed the power consumption safety.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a schematic top view of the partial structure of the present invention;
fig. 4 is a partial schematic structural view of a second retractable trigger of the present invention;
fig. 5 is a schematic structural view of the lower retractable insert plate of the present invention when it is engaged with the first wiring portion;
fig. 6 is a schematic structural view of the lower electric conductor of the present invention when being engaged with the ring groove.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following description will be made with reference to the accompanying drawings in the embodiments, and the embodiments described are only a part of the present invention and not all of the present invention, and other embodiments obtained by those skilled in the art without inventive skill based on the present embodiment are all within the protection scope of the present invention.
As shown in fig. 1 to 6, a capacity switchable voltage transformer assembly includes a bottom plate 1 and a plurality of voltage transformers 13 distributed on the bottom plate 1 in a straight-line longitudinal arrangement, where the voltage transformers 13 have a first wiring portion 16 located at the bottom of the voltage transformers 13, and second and third wiring portions 14 and 15 symmetrically distributed at the upper end of the voltage transformers 13, and further includes a longitudinal moving mechanism capable of longitudinal movement disposed on the bottom plate 1, a first telescopic triggering portion disposed on the longitudinal moving mechanism and capable of transverse extension and contraction to cooperate with the first wiring portion 16 of the corresponding voltage transformer 13, and a second telescopic triggering portion disposed on the longitudinal moving mechanism and capable of arc extension and contraction to cooperate with the second and third wiring portions 14 and 15 of the corresponding voltage transformer 13. The main structure of the voltage transformer 13 of the utility model is still the structure of the traditional single voltage transformer, and the second wiring part 14 and the third wiring part 15 are also provided with an insulating umbrella skirt structure; the utility model integrates a plurality of voltage transformers 13 which are arranged in a straight line and are longitudinally arranged, and the capacities of the voltage transformers 13 are different, thereby being capable of carrying out adaptability adjustment aiming at different electric power working conditions; the utility model discloses a first telescopic portion that triggers, the telescopic portion that triggers of second and cooperation longitudinal movement mechanism to can switch between each voltage transformer 13, and realize quick disconnection and connection, need not the manual work and control, the security performance height.
The longitudinal moving mechanism comprises a guide rail 5 fixed on the bottom plate 1, a longitudinal rack 2 arranged in parallel with the guide rail 5, a support 6 sliding along the guide rail 5, a longitudinal moving motor 4 installed on the support 6, and a longitudinal gear 3 installed on the longitudinal moving motor 4 and meshed with the longitudinal rack 2.
The first telescopic trigger part comprises a transverse moving motor 9 fixed on a support 6 of the longitudinal moving mechanism, a transverse moving gear 8 arranged on the transverse moving motor 9, and a lower telescopic plugboard 7 which is meshed with the transverse moving gear 8 and is slidably arranged on the longitudinal moving mechanism, wherein the lower telescopic plugboard 7 extends out and then is inserted into a first wiring part 16 on a corresponding voltage transformer 13 to connect a line at the position. The utility model discloses a sideslip motor 9 drive sideslip gear 8 carries out just reversing to order about flexible picture peg 7 and do the horizontal motion who stretches out or retracts, when stretching out, can with the 16 contacts of first wiring portion with the circuit of this department of switch-on, when the retraction, with the 16 disconnection relation of first wiring portion, circuit this department of disconnection is leisurely disconnected.
The lower telescopic inserting plate 7 is provided with a lower rack 7a meshed with the traverse gear 8.
The lower telescopic insertion plate 7 is internally embedded with a lower conductor 20, and the lower conductor 20 is inserted into the first wiring part 16 after the lower telescopic insertion plate 7 extends out to connect a circuit. The utility model discloses a lower telescopic picture peg 7 collects rack 7a down, lower electric conductor 20 in an organic whole, when guaranteeing to be electrically conductive, can also mesh with sideslip gear 8, realizes concertina movement.
The second telescopic trigger part comprises an arc-shaped guide sleeve 10 fixed on a support 6 of the longitudinal moving mechanism and an arc-shaped inserting plate 17 capable of stretching and retracting on the arc-shaped guide sleeve 10, and the arc-shaped inserting plate 17 is matched with a second wiring part 14 and a third wiring part 15 of a corresponding voltage transformer 13 after being stretched out to be communicated with a corresponding position circuit. The utility model discloses make full use of symmetric distribution is in this kind of structural layout of second wiring portion 14, third wiring portion 15 of voltage transformer 13 upper end, with the help of the concertina movement of arc picture peg 17 to correspond the position circuit with the switch-on with the cooperation of second wiring portion 14 and third wiring portion 15 of the voltage transformer 13 that corresponds when arc picture peg 17 stretches out, when arc picture peg 17 retracts, can break off the above-mentioned circuit that corresponds the position fast.
The arc guide sleeve 10 is provided with a side plate 10b, an upper telescopic motor 11, an upper telescopic gear 12 which is arranged on the upper telescopic motor 11 and is matched with the arc inserting plate 17 to drive the arc inserting plate 17 to do telescopic motion are fixed on the side plate 10b, and an arc rack 17a meshed with the upper telescopic gear 12 is arranged at the arc outer end of the arc inserting plate 17. The upper telescopic gear 12 is driven by the upper telescopic motor 11 to rotate forward and backward, so that the arc-shaped inserting plate 17 is driven to extend or retract.
The arc-shaped motion track of the arc-shaped inserting plate 17 passes through the end parts of the second wire connecting part 14 and the third wire connecting part 15 so as to ensure that the arc-shaped inserting plate 17 can contact the end parts of the second wire connecting part 14 and the third wire connecting part 15 when extending out.
The arc-shaped inserting plate 17 is internally embedded with a first arc-shaped electric conductor 19 and a second arc-shaped electric conductor 18 which are independent from each other, and the first arc-shaped electric conductor 19 and the second arc-shaped electric conductor 18 are respectively and correspondingly inserted into the second wiring part 14 and the third wiring part 15 after the arc-shaped inserting plate 17 extends out and are connected with a circuit at the inserting position; the utility model discloses an arc picture peg 17 also collects first arc electric conductor 19, second arc electric conductor 18 and arc rack 17a structure in an organic whole, can also realize telescopically with last expansion gear 12 cooperation when possessing electrically conductive function.
The arc-shaped guide sleeve 10 is provided with an arc-shaped cavity 10a for accommodating the arc-shaped inserting plate 17, thereby ensuring that when the arc-shaped inserting plate 17 retracts, enough space is available for storing the arc-shaped inserting plate 17 without interference.
The first wiring portion 16 has a first wiring end ring 16a, the second wiring portion 14 has a second wiring end ring 14a, and the third wiring portion 15 has a third wiring end ring 15 a;
the first, second and third wiring end rings 16a, 14a and 15a are all provided with a ring groove 21, and the ring grooves 21 on the first, second and third wiring end rings 16a, 14a and 15a are respectively attached to the corresponding lower conductor 20, first arc-shaped conductor 19 and second arc-shaped conductor 18 to complete the circuit.
The utility model discloses on traditional voltage transformer basis, changed first wiring portion 16, second wiring portion 14, third wiring portion 15, also the mode that has traditional bolt to compress tightly interconnecting link has also changed the utility model discloses a circular groove 21 on first wiring end ring 16a, second wiring end ring 14a, the third wiring end ring 15a respectively with the lower electric conductor 20 that corresponds, first arc electric conductor 19, the 18 laminating of second arc electric conductor are with the connected mode of switch-on circuit, have realized getting fast and cut off the power supply fast.
The arc-shaped inserting plate 17 and the lower telescopic inserting plate 7 are both made of insulating materials, so that the lower electric conductor 20, the first arc-shaped electric conductor 19 and the second arc-shaped electric conductor 18 are ensured not to be in a short circuit condition after the circuit is connected.
The lower conductor 20, the first arc conductor 19, and the second arc conductor 18 are electrically connected to the corresponding first terminal ring 16a, the second terminal ring 14a, and the third terminal ring 15a by wires.
The utility model discloses when using, can select corresponding voltage transformer according to concrete electric power operating mode, then start sideslip motor 9, go up flexible motor 11 to order about down flexible picture peg 7, arc picture peg 17 and stretch out and insert first wiring end ring 16a, second wiring end ring 14a, third wiring end ring 15a on the voltage transformer that corresponds, the quick circuit that has switched on, thereby can normally drop into the circuit and use.
When switching is needed, the transverse moving motor 9 and the upper telescopic motor 11 rotate reversely, so that the lower telescopic plugboard 7 and the arc plugboard 17 are quickly separated from the first wiring end ring 16a, the second wiring end ring 14a and the third wiring end ring 15a, the longitudinal moving motor 4 is used for rotating to drive the support 6 to move to the position of the appointed voltage transformer, then the transverse moving motor 9 and the upper telescopic motor 11 are started again, so that the lower telescopic plugboard 7 and the arc plugboard 17 extend out and are quickly matched with the first wiring end ring 16a, the second wiring end ring 14a and the third wiring end ring 15a to be communicated with a circuit, and the switch can be used.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and what is described in the specification are the principles of the present invention, and that there can be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a changeable formula voltage transformer subassembly of capacity, includes bottom plate (1) and a plurality of that distributes on bottom plate (1) are a word longitudinal arrangement's voltage transformer (13), and this voltage transformer (13) have first wiring portion (16) and second wiring portion (14), third wiring portion (15) of symmetric distribution in voltage transformer (13) upper end that are located voltage transformer (13) bottom, its characterized in that: the voltage transformer switching device is characterized by further comprising a longitudinal moving mechanism which is arranged on the bottom plate (1) and can move longitudinally, a first telescopic trigger part which is arranged on the longitudinal moving mechanism and can stretch transversely and stretch out and draw back to be matched with a first wiring part (16) of a corresponding voltage transformer (13), and a second telescopic trigger part which is arranged on the longitudinal moving mechanism and stretches out and draw back in an arc shape to be matched with a second wiring part (14) and a third wiring part (15) of the corresponding voltage transformer (13).
2. The capacity switchable voltage transformer assembly of claim 1, wherein: the longitudinal moving mechanism comprises a guide rail (5) fixed on the bottom plate (1), a longitudinal rack (2) arranged in parallel with the guide rail (5), a support (6) sliding along the guide rail (5), a longitudinal moving motor (4) installed on the support (6), and a longitudinal gear (3) installed on the longitudinal moving motor (4) and meshed with the longitudinal rack (2).
3. The capacity switchable voltage transformer assembly of claim 1, wherein: the first telescopic trigger part comprises a transverse moving motor (9) fixed on the longitudinal moving mechanism, a transverse moving gear (8) installed on the transverse moving motor (9), and a lower telescopic plugboard (7) meshed with the transverse moving gear (8) and installed on the longitudinal moving mechanism in a sliding mode, wherein the lower telescopic plugboard (7) stretches out and then is inserted into a first wiring part (16) on a corresponding voltage transformer (13) to connect a circuit at the position.
4. The capacity switchable voltage transformer assembly of claim 3, wherein: the lower telescopic inserting plate (7) is provided with a lower rack (7a) meshed with the transverse moving gear (8).
5. The capacity switchable voltage transformer assembly of claim 3, wherein: the lower telescopic plugboard (7) is internally embedded with a lower conductor (20), and the lower conductor (20) is inserted into the first wiring part (16) after the lower telescopic plugboard (7) extends out to connect a circuit.
6. The capacity switchable voltage transformer assembly of claim 1, wherein: the second telescopic trigger part comprises an arc guide sleeve (10) fixed on the longitudinal moving mechanism and an arc inserting plate (17) capable of stretching out and drawing back on the arc guide sleeve (10), and the arc inserting plate (17) is matched with a second wiring part (14) and a third wiring part (15) of a corresponding voltage transformer (13) after extending out to be communicated with a corresponding position circuit.
7. The capacity switchable voltage transformer assembly of claim 6, wherein: the arc-shaped guide sleeve (10) is provided with a side plate (10b), an upper telescopic motor (11) and an upper telescopic gear (12) which is arranged on the upper telescopic motor (11) and is matched with the arc-shaped inserting plate (17) to drive the arc-shaped inserting plate (17) to do telescopic motion are fixed on the side plate (10 b).
8. The capacity switchable voltage transformer assembly of claim 6, wherein: the arc-shaped motion track of the arc-shaped inserting plate (17) passes through the end parts of the second wiring part (14) and the third wiring part (15).
9. The capacity switchable voltage transformer assembly of claim 6, wherein: the arc-shaped inserting plate (17) is internally embedded with a first arc-shaped electric conductor (19) and a second arc-shaped electric conductor (18) which are independent of each other, and the first arc-shaped electric conductor (19) and the second arc-shaped electric conductor (18) are correspondingly inserted into the second wiring part (14) and the third wiring part (15) respectively and are connected with a circuit at the inserting position after the arc-shaped inserting plate (17) extends out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922360159.5U CN211603307U (en) | 2019-12-24 | 2019-12-24 | Voltage transformer assembly with switchable capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922360159.5U CN211603307U (en) | 2019-12-24 | 2019-12-24 | Voltage transformer assembly with switchable capacity |
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| Publication Number | Publication Date |
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| CN211603307U true CN211603307U (en) | 2020-09-29 |
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| CN201922360159.5U Active CN211603307U (en) | 2019-12-24 | 2019-12-24 | Voltage transformer assembly with switchable capacity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907679A (en) * | 2019-12-24 | 2020-03-24 | 安徽华能集团电器有限公司 | Voltage transformer assembly with switchable capacity |
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2019
- 2019-12-24 CN CN201922360159.5U patent/CN211603307U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907679A (en) * | 2019-12-24 | 2020-03-24 | 安徽华能集团电器有限公司 | Voltage transformer assembly with switchable capacity |
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