CN216212717U - Current three-phase balancer with wire fixing structure - Google Patents
Current three-phase balancer with wire fixing structure Download PDFInfo
- Publication number
- CN216212717U CN216212717U CN202122714464.7U CN202122714464U CN216212717U CN 216212717 U CN216212717 U CN 216212717U CN 202122714464 U CN202122714464 U CN 202122714464U CN 216212717 U CN216212717 U CN 216212717U
- Authority
- CN
- China
- Prior art keywords
- current
- groove
- draw
- phase
- wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 9
- 230000000149 penetrating effect Effects 0.000 description 7
- 239000011435 rock Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The utility model relates to the technical field of current three-phase balancers and discloses a current three-phase balancer with a lead fixing structure, which comprises a mounting seat, wherein the upper end of the mounting seat is provided with a first clamping groove, a current three-phase balancing device is clamped in the first clamping groove, two groups of second clamping grooves are symmetrically arranged on the side surface of the mounting seat, the second clamping grooves are arc-shaped grooves, and the interiors of the second clamping grooves are communicated with the interiors of the first clamping grooves. According to the utility model, the current three-phase balancing device is placed in the first clamping groove, the conducting wire on the current three-phase balancing device is clamped in the second clamping groove, the movement of the conducting wire in the second clamping groove is restrained by the first clamping device, and the conducting wire is further restrained by the second clamping device, so that the guiding of the conducting wire is fixed, the conducting wire is more stable, the conducting wire is fixed firmly, and the situation that poor contact is caused by fracture between the current three-phase balancing device and the conducting wire due to shaking at the joint position is avoided.
Description
Technical Field
The utility model relates to the technical field of current three-phase balancers, in particular to a current three-phase balancer with a lead fixing structure.
Background
A current three-phase balancer, also called a transformer, is a stationary electrical device for converting ac voltage and current to transmit ac power. The electric energy transmission is realized according to the principle of electromagnetic induction. Transformers can be classified into power transformers, test transformers, instrument transformers, and transformers for special purposes, in terms of their use: the power transformer is necessary equipment for power transmission and distribution and power consumer distribution; the device is used for carrying out voltage withstand (boosting) test on electrical equipment by the test transformer; the instrument transformer is used for electrical measurement and relay protection (PT, CT) of a power distribution system; the transformer for special purpose includes smelting electric furnace transformer, electric welding transformer, electrolytic rectifier transformer, small regulating transformer, etc. the power transformer is one kind of static electric equipment for changing AC voltage (current) of some value into another voltage (current) with the same frequency or different values. When the primary winding is energized with an alternating current, an alternating magnetic flux is generated, and the alternating magnetic flux is magnetically conducted through the iron core, so that an alternating electromotive force is induced in the secondary winding. The level of the secondary induced electromotive force is related to the number of turns of the primary winding, i.e. the voltage is proportional to the number of turns. The main role is to transmit electrical energy, and thus, the rated capacity is its main parameter. The rated capacity is a conventional value for the power delivered, which characterizes the amount of electrical energy transmitted, expressed in kVA or MVA, and is used to determine the rated current which does not exceed the temperature rise limit under defined conditions when a rated voltage is applied to the transformer. The power transformer with relatively low energy consumption is amorphous alloy iron core distribution transformer and has the greatest advantage of extremely low no-load loss value. Whether the no-load loss value can be ensured finally is a core problem to be considered in the whole design process. When the product structure is arranged, besides considering that the amorphous alloy iron core is not influenced by external force, the characteristic parameters of the amorphous alloy need to be accurately and reasonably selected during calculation.
The wire of current three-phase balancer arranges to fix on the mounting panel through a chucking spare through threaded connection, has the gap between wire and the chucking spare, and the wire can often take place to rock, receives the influence junction fracture that can take place to cause contact failure's condition to take place under the condition that often rocks between wire and the three-phase balancer, for this reason, we provide a current three-phase balancer with wire fixed knot constructs.
SUMMERY OF THE UTILITY MODEL
The present invention is mainly to solve the technical problems of the prior art, and provides a current three-phase balancer with a wire fixing structure.
In order to achieve the purpose, the utility model adopts the following technical scheme that the current three-phase balancer with the wire fixing structure comprises an installation base, wherein the upper end of the installation base is provided with a first clamping groove, a current three-phase balancing device is clamped in the first clamping groove, two groups of second clamping grooves are symmetrically arranged on the side surface of the installation base, the second clamping grooves are arc-shaped grooves, the inner parts of the second clamping grooves are mutually communicated with the inner parts of the first clamping grooves, the input end of the current three-phase balancing device is fixedly connected with two groups of wires, the wires are clamped in the second clamping grooves, the upper end of the installation base is symmetrically provided with movable grooves corresponding to the two sides of the second clamping grooves, a first clamping device is arranged in each movable groove, and a second clamping device is arranged on the side surface of the installation base.
Preferably, the first clamping device comprises two movable blocks, the two movable blocks are movably arranged in the two movable grooves, one side, close to each other, of the two movable blocks is fixedly provided with a connecting plate, the connecting plate is a rectangular block, a pressing block is fixedly arranged right above the side face of the connecting plate corresponding to the second clamping groove, and the pressing block is an arc-shaped block.
Preferably, the second clamping device comprises a connecting column, the connecting column is circular, the connecting column is fixedly installed under the side face of the installation seat corresponding to the second clamping groove, a clamping ring is fixedly installed on one side, away from the installation seat, of the connecting column, the clamping ring is an arc ring with an opening formed in the upper end, and the wire is clamped inside the clamping ring.
Preferably, two groups of first clamping blocks are symmetrically and fixedly mounted on the side surface of the wire, the first clamping blocks are arc-shaped convex blocks, two groups of second clamping blocks are symmetrically and fixedly mounted on the end surface of the clamping ring, and the second clamping blocks are arc-shaped convex blocks.
Preferably, the side of the second fixture block is provided with a connecting hole, a penetrating thread column is movably arranged in the connecting hole and penetrates through the two groups of connecting holes, a stop block is fixedly arranged on the side of the penetrating thread column and is in a round cake shape, and a nut is connected to the side of the penetrating thread column through threads.
Preferably, two groups of fixed blocks are fixedly mounted at the upper end of the mounting seat corresponding to two sides of the current three-phase balancing device, and the fixed blocks are arc-shaped blocks.
Advantageous effects
The utility model provides a current three-phase balancer with a wire fixing structure. The method has the following beneficial effects:
(1) this electric current three-phase balancer with wire fixed knot constructs, place electric current three-phase balancing unit in the inside of first draw-in groove, the wire joint on the electric current three-phase balancing unit is in the inside of second draw-in groove, retrain the motion of wire in the inside of second draw-in groove through first chucking device, it is further retrained the wire through second chucking device, make the direction of wire fixed, make the wire more stable, make the wire fixed firm, thereby also make joint department can not produce and rock the condition emergence that the fracture caused contact failure between electric current three-phase balancing unit and the wire that causes.
(2) This electric current three-phase balancer with wire fixed knot constructs carries out the centre gripping through two sets of fixed blocks to electric current three-phase balancing unit's both sides and fixes, makes electric current three-phase balancing unit fixed, and buffer current three-phase balancing unit rocks in the during operation production, has strengthened the device's practicality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the fixing block according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
Illustration of the drawings:
1. a mounting seat; 2. a first card slot; 3. a current three-phase balancing device; 4. a second card slot; 5. a wire; 6. a movable groove; 7. a movable block; 8. a connecting plate; 9. briquetting; 10. connecting columns; 11. a snap ring; 12. a first clamping block; 13. a second fixture block; 14. connecting holes; 15. a through threaded post; 16. a stopper; 17. a nut; 18. and (5) fixing blocks.
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.
Example (b): a current three-phase balancer with a wire fixing structure is disclosed, as shown in figures 1-3, and comprises a mounting base 1, wherein a first clamping groove 2 is formed in the upper end of the mounting base 1, a current three-phase balancing device 3 is clamped in the first clamping groove 2, the current three-phase balancing device 3 is not described herein for the prior art, two groups of second clamping grooves 4 are symmetrically formed in the side surface of the mounting base 1, the second clamping grooves 4 are arc-shaped grooves, the interiors of the second clamping grooves 4 are mutually communicated with the interiors of the first clamping grooves 2, two groups of wires 5 are fixedly connected to the input end of the current three-phase balancing device 3, the wires 5 are clamped in the second clamping grooves 4, movable grooves 6 are symmetrically formed in the upper end of the mounting base 1 and correspond to the two sides of the second clamping grooves 4, a first clamping device is arranged in the movable grooves 6, and a second clamping device is arranged on the side surface of the mounting base 1;
the first clamping device comprises two groups of movable blocks 7, the two groups of movable blocks 7 are movably arranged in two groups of movable grooves 6, one sides of the two groups of movable blocks 7, which are close to each other, are fixedly provided with connecting plates 8, the connecting plates 8 are rectangular blocks, pressing blocks 9 are fixedly arranged on the side surfaces of the connecting plates 8, which correspond to the positions right above the second clamping grooves 4, and the pressing blocks 9 are arc-shaped blocks;
the second clamping device comprises a connecting column 10, the connecting column 10 is circular, the connecting column 10 is fixedly installed on the side surface of the installation seat 1 and corresponds to the position right below the second clamping groove 4, a clamping ring 11 is fixedly installed on one side, away from the installation seat 1, of the connecting column 10, the clamping ring 11 is an arc-shaped ring with an opening at the upper end, and the lead 5 is clamped inside the clamping ring 11;
two groups of first fixture blocks 12 are symmetrically and fixedly installed on the side surface of the lead 5, the first fixture blocks 12 are arc-shaped convex blocks, two groups of second fixture blocks 13 are symmetrically and fixedly installed on the end surface of the clamp ring 11, and the second fixture blocks 13 are arc-shaped convex blocks;
the side surface of the second fixture block 13 is provided with connecting holes 14, penetrating threaded columns 15 are movably mounted inside the connecting holes 14, the penetrating threaded columns 15 penetrate through the two groups of connecting holes 14, the side surface of each penetrating threaded column 15 is fixedly provided with a stop block 16, each stop block 16 is in a round cake shape, and the side surface of each penetrating threaded column 15 is in threaded connection with a nut 17;
two groups of fixed blocks 18 are fixedly mounted at the upper end of the mounting seat 1 corresponding to the two sides of the current three-phase balancing device 3, and the fixed blocks 18 are arc-shaped blocks.
The working principle of the utility model is as follows:
when using, place electric current three-phase balancing unit 3 in the inside of first draw-in groove 2, 5 joints of wire on the electric current three-phase balancing unit 3 are in the inside of second draw-in groove 4, retrain the motion of wire 5 in second draw-in groove 4 inside through first chucking device, come further retrain wire 5 through second chucking device, make the direction of wire 5 fixed, make wire 5 more stable, make wire 5 fixed firm, thereby also make joint department can not produce and rock the condition that the fracture caused contact failure between electric current three-phase balancing unit 3 and the wire 5.
The two sides of the current three-phase balancing device 3 are clamped and fixed through the two groups of fixing blocks 18, so that the current three-phase balancing device 3 is fixed, and the shaking generated by the current three-phase balancing device 3 during working is buffered.
Through rotating nut 17 on running through threaded post 15, nut 17 extrudees two sets of second fixture blocks 13 and removes toward one side that is close to each other, and second fixture block 13 removes to one side that is close to each other and makes and drive snap ring 11 and warp and extrude fixedly to wire 5, and convenient to use has strengthened the device's practicality.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a current three-phase balancer with wire fixed knot constructs, includes mount pad (1), first draw-in groove (2) have been seted up to the upper end of mount pad (1), and the inside joint of first draw-in groove (2) has current three-phase balancing unit (3), its characterized in that: two sets of second draw-in grooves (4) have been seted up to the side symmetry of mount pad (1), second draw-in groove (4) are the arc wall, the inside of second draw-in groove (4) communicates with the inside of first draw-in groove (2) each other, the input end fixedly connected with two sets of wires (5) of electric current three-phase balancing unit (3), wire (5) joint is in the inside of second draw-in groove (4), movable groove (6) have been seted up to the bilateral symmetry that the upper end of mount pad (1) corresponds second draw-in groove (4), the inside in movable groove (6) is provided with first chucking device, the side of mount pad (1) is provided with second chucking device.
2. A current three-phase balancer having a wire fixing structure as claimed in claim 1, wherein: first chucking device includes movable block (7), and movable block (7) have two sets ofly, and two sets of movable block (7) movable mounting are in the inside of two sets of movable grooves (6), and one side fixed mounting that two sets of movable block (7) are close to each other has connecting plate (8), and connecting plate (8) are the rectangular block, and fixed mounting has briquetting (9) directly over the side of connecting plate (8) corresponds second draw-in groove (4), and briquetting (9) are the arc piece.
3. A current three-phase balancer having a wire fixing structure as claimed in claim 1, wherein: second chucking device includes spliced pole (10), spliced pole (10) are circular form, spliced pole (10) fixed mounting correspond under second draw-in groove (4) in the side of mount pad (1), and one side fixed mounting that mount pad (1) was kept away from in spliced pole (10) has snap ring (11), and open-ended arc ring has been seted up for the upper end in snap ring (11), and wire (5) joint is in the inside of snap ring (11).
4. A current three-phase balancer having a wire fixing structure as claimed in claim 3, wherein: two groups of first clamping blocks (12) are symmetrically and fixedly mounted on the side surface of the wire (5), the first clamping blocks (12) are arc-shaped convex blocks, two groups of second clamping blocks (13) are symmetrically and fixedly mounted on the end surface of the clamping ring (11), and the second clamping blocks (13) are arc-shaped convex blocks.
5. A current three-phase balancer having a wire fixing structure as claimed in claim 4, wherein: connecting hole (14) have been seted up to the side of second fixture block (13), and the inside movable mounting of connecting hole (14) has through screw post (15), and the inside that two sets of connecting holes (14) were run through in through screw post (15), and the side fixed mounting that runs through screw post (15) has dog (16), and dog (16) are the cake form, and the side threaded connection that runs through screw post (15) has nut (17).
6. A current three-phase balancer having a wire fixing structure as claimed in claim 1, wherein: two groups of fixing blocks (18) are fixedly mounted at the upper end of the mounting seat (1) corresponding to the two sides of the current three-phase balancing device (3), and the fixing blocks (18) are arc-shaped blocks.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122714464.7U CN216212717U (en) | 2021-11-08 | 2021-11-08 | Current three-phase balancer with wire fixing structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122714464.7U CN216212717U (en) | 2021-11-08 | 2021-11-08 | Current three-phase balancer with wire fixing structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216212717U true CN216212717U (en) | 2022-04-05 |
Family
ID=80904996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122714464.7U Expired - Fee Related CN216212717U (en) | 2021-11-08 | 2021-11-08 | Current three-phase balancer with wire fixing structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216212717U (en) |
-
2021
- 2021-11-08 CN CN202122714464.7U patent/CN216212717U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204010978U (en) | Single-phase axial quadripartion amorphous alloy dry-type isolating transformer | |
CN207774601U (en) | A kind of lifting device of transformer | |
CN216212717U (en) | Current three-phase balancer with wire fixing structure | |
CN108933028B (en) | Double-opening magnetic circuit iron core body clamping device for power equipment | |
CN109884371B (en) | Anti-skin-effect large-current measuring device | |
CN201466987U (en) | Device for obtaining electric energy from power transmission cable | |
CN101234450B (en) | Improved ring shaped high-efficiency direct current arc welding machine | |
CN210051835U (en) | Power frequency transformer power testing device | |
CN210489344U (en) | Distribution transformer monitoring device | |
CN211555628U (en) | Novel outdoor transformer bracket | |
CN210015778U (en) | Open type current transformer convenient to install | |
CN208873588U (en) | A kind of toroidal transformer of low surge current | |
CN105679516A (en) | Novel three-phase zero-sequence harmonic series reactor | |
CN212255418U (en) | Auxiliary wiring device for electric appliance test of power transformer | |
CN211929262U (en) | Self-cooled high-frequency transformer set with temperature protection function | |
CN110957802A (en) | Self-adaptive online real-time induction energy-taking power supply system | |
CN213025693U (en) | Mounting bracket of transformer | |
CN217134172U (en) | Transformer lead wire fastening device | |
CN215377171U (en) | Novel wiring structure for transformer | |
CN213781767U (en) | Dry-type transformer convenient to installation | |
CN217425506U (en) | Low-voltage current transformer for metering | |
CN209859734U (en) | High-stability power electrical transformer | |
CN219512938U (en) | Pressure changing device | |
CN208061831U (en) | A kind of transformer easy to use | |
CN215087319U (en) | Test bench for electrical engineering |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |