CN215643923U - Transformer lead wire fastening device - Google Patents
Transformer lead wire fastening device Download PDFInfo
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- CN215643923U CN215643923U CN202121916627.3U CN202121916627U CN215643923U CN 215643923 U CN215643923 U CN 215643923U CN 202121916627 U CN202121916627 U CN 202121916627U CN 215643923 U CN215643923 U CN 215643923U
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- clamping ring
- wall
- fixedly connected
- fastening device
- upper clamping
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Abstract
The utility model discloses a transformer lead wire fastening device which comprises an upper clamping ring, a lower clamping ring and a connecting plate, wherein one side of the connecting plate is rotatably connected with a rotating shaft, one ends of the upper clamping ring and the lower clamping ring are connected onto the rotating shaft, the outer wall of the top of the upper clamping ring is fixedly connected with a pressing disc, the outer wall of one side of the upper clamping ring and the outer wall of one side of the lower clamping ring are fixedly connected with mounting lugs, the two mounting lugs are mutually symmetrical, the outer wall of one side, opposite to the two mounting lugs, is provided with a threaded hole, the inner walls of the two threaded holes are in threaded connection with a same positioning screw rod, the outer wall of the bottom end of the positioning screw rod is in threaded connection with a locking nut, and the top end of the locking nut is in contact with the outer wall of the bottom of one of the mounting lugs. According to the utility model, the connecting plate, the rotating shaft, the pressing disc, the mounting lug, the positioning screw rod and the locking nut are arranged, so that the stability of the transformer lead mounting can be improved after the transformer mounting is completed, the lead is firmer, and the lead falling can be effectively avoided.
Description
Technical Field
The utility model relates to the technical field of transformers, in particular to a transformer lead fastening device.
Background
The transformer is a static electric equipment for transforming AC voltage and current to transmit AC energy, and realizes the transmission of electric energy based on the principle of electromagnetic induction.
The transformer is at the in-process of installation use, need fix the transformer lead wire, at present when fastening the transformer lead wire, lacks the clean function to the lead wire, when the dust that falls into on the lead wire is too much, can make the pressure that the lead wire bore too big to operating condition to the transformer has produced the influence.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a transformer lead fastening device.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a transformer lead wire fastener, includes clamp ring, lower clamp ring and connecting plate, connecting plate one side is rotated and is connected with the pivot, it all connects in the pivot with clamp ring one end down to go up the clamp ring, go up clamp ring top outer wall fixedly connected with pressing disc, go up the equal fixedly connected with installation ear of clamp ring one side outer wall down, two the mutual symmetry of installation ear, two the relative one side outer wall of installation ear all sets up threaded hole, and two threaded hole inner wall spiro unions have same positioning screw, positioning screw bottom outer wall spiro union has lock nut, lock nut top and one of them installation ear bottom outer wall contact, go up the same guard ring of the relative one side outer wall fixedly connected with of clamp ring under clamp ring and.
As a further scheme of the utility model, the inner wall of the protection ring is fixedly connected with four fixed rods, and one opposite end of each fixed rod is fixedly connected with the same protection shell.
As a further scheme of the utility model, both ends of the protective shell are provided with lead holes.
As a further scheme of the utility model, two sliding grooves are formed in the inner walls of two sides of the protective shell, four sliding grooves are respectively positioned on two sides of two lead holes, two cross rods are respectively connected to the inner walls of the four sliding grooves in a sliding mode, and sponge blocks are fixedly connected to the opposite sides of the two cross rods.
As a further scheme of the utility model, two sponge blocks are respectively positioned at two sides of two lead holes.
As a further scheme of the utility model, the inner walls of two sides of the protective shell are fixedly connected with springs, and the opposite ends of the two springs are respectively fixed on the outer walls of the two cross rods.
As a further scheme of the utility model, two sliding rods are connected to one side of each of the two cross rods in a sliding manner, two elastic rubber plates are fixedly connected to opposite ends of the four sliding rods respectively, and the two elastic rubber plates are respectively contacted with the inner walls of the two sides of the protective shell.
The utility model has the beneficial effects that:
1. according to the transformer lead cleaning device, the rubber ring, the fixing rod, the protective shell, the sliding groove, the cross rod and the sponge block are arranged, the upper clamping ring and the lower clamping ring are installed at proper positions, then the transformer lead penetrates through the lead holes formed in the two ends of the protective shell, and the sponge block is in contact with the surface of the lead, so that pollutants such as dust falling into the surface of the lead can be cleaned, and the lead is in a tidy state.
2. According to the utility model, the position of the sponge block has a self-adjusting function through the arrangement of the spring, so that the sponge block can adapt to transformer leads of different specifications, when the lead specification is thick, the sponge block moves towards two sides in opposite directions, when the lead specification is thin, the lead is in contact with the sponge block, the sponge block moves in opposite directions, and the sponge block can play a role in stably clamping the lead, or the effect of adapting to the transformer leads of different specifications can be achieved through the arrangement of the sliding rod and the elastic rubber plate.
3. According to the utility model, by arranging the connecting plate, the rotating shaft, the pressing disc, the mounting lug, the positioning screw rod and the locking nut, after the transformer is mounted, the stability of the mounting of the lead of the transformer can be improved, so that the lead is firmer, and the lead can be effectively prevented from falling off.
Drawings
Fig. 1 is a schematic perspective view of a transformer lead fastening device according to the present invention;
fig. 2 is a schematic front view of a protection ring of a transformer lead fastening device according to the present invention;
FIG. 3 is a side cross-sectional view of a protective housing of an embodiment of a transformer lead fastening device according to the present invention;
fig. 4 is a schematic side cross-sectional view of a second protective housing of an embodiment of a transformer lead fastening device according to the present invention.
In the figure: the device comprises an upper clamping ring 1, a lower clamping ring 2, a connecting plate 3, a rotating shaft 4, a pressing plate 5, a mounting lug 6, a positioning screw rod 7, a locking nut 8, a protective ring 9, a fixing rod 10, a protective shell 11, a lead hole 12, a sliding groove 13, a cross rod 14, a sponge block 15, a spring 16, a sliding rod 17 and an elastic rubber plate 18.
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.
Example one
Referring to fig. 1-3, a transformer lead wire fastening device comprises an upper clamping ring 1, a lower clamping ring 2 and a connecting plate 3, wherein one side of the connecting plate 3 is rotatably connected with a rotating shaft 4, one end of each of the upper clamping ring 1 and the lower clamping ring 2 is connected with the rotating shaft 4, the outer wall of the top of the upper clamping ring 1 is fixedly connected with a pressing disc 5, the outer wall of one side of each of the upper clamping ring 1 and the lower clamping ring 2 is fixedly connected with a mounting lug 6, the two mounting lugs 6 are mutually symmetrical, the outer wall of one side, opposite to the two mounting lugs 6, is provided with a threaded hole, the inner wall of the two threaded holes is screwed with a same positioning screw rod 7, the outer wall of the bottom end of the positioning screw rod 7 is screwed with a locking nut 8, the top end of the locking nut 8 is contacted with the outer wall of the bottom of one of the mounting lug 6, the stability of the transformer lead wire installation can be improved, the lead wire is firmer, the outer wall of one side, the outer wall of the upper clamping ring 1 and the lower clamping ring 2 is fixedly connected with a same protective ring 9, four dead levers 10 of 9 inner wall fixedly connected with of guard ring, and the same protective housing 11 of the relative one end fixedly connected with of four dead levers 10, lead wire hole 12 has all been seted up at protective housing 11 both ends, two spouts 13 have all been seted up to protective housing 11 both sides inner wall, and four spouts 13 are located two lead wire hole 12 both sides respectively, four spout 13 inner walls sliding connection respectively have two horizontal poles 14, the equal fixedly connected with sponge piece 15 in two relative one sides of horizontal pole 14, two sponge pieces 15 are located two lead wire hole 12 both sides respectively, can clear up the pollutants such as dust that the lead wire surface fell into, the equal fixedly connected with spring 16 of protective housing 11 both sides inner wall, and the relative one end of two springs 16 is fixed respectively on two horizontal pole 14 outer walls.
The working principle is as follows: when the transformer lead wire clamp is used, through the arranged rubber ring 9, the fixed rod 10, the protective shell 11, the sliding groove 13, the cross rod 14 and the sponge block 15, the upper clamping ring 1 and the lower clamping ring 2 are firstly installed at proper positions, then the transformer lead wire penetrates through the lead wire holes 12 formed in two ends of the protective shell 11, at the moment, the sponge block 15 is in contact with the lead wire surface, pollutants such as dust and the like falling into the lead wire surface can be cleaned, the lead wire is in a tidy state, through the arranged spring 16, the position of the sponge block 15 has a self-adjusting function, the transformer lead wire clamp can adapt to different specifications, when the lead wire specification is thick, the sponge block 15 moves in opposite directions to two sides, when the lead wire specification is thin, the lead wire is in contact with the sponge block 15, the sponge block 15 moves in opposite directions, the lead wire can be clamped and stabilized, and the connecting plate 3, Pivot 4, pressing disc 5, installation ear 6, positioning screw 7 and lock nut 8, after the transformer installation is accomplished, the stability of the installation of promotion transformer lead wire that can be further for the lead wire is more firm, can effectually avoid the condition that the lead wire drops.
Example two
Referring to fig. 1-2 and 4, a transformer lead wire fastening device comprises an upper clamping ring 1, a lower clamping ring 2 and a connecting plate 3, wherein one side of the connecting plate 3 is rotatably connected with a rotating shaft 4, one end of each of the upper clamping ring 1 and the lower clamping ring 2 is connected with the rotating shaft 4, the outer wall of the top of the upper clamping ring 1 is fixedly connected with a pressing plate 5, the outer walls of one sides of the upper clamping ring 1 and the lower clamping ring 2 are fixedly connected with mounting lugs 6, the two mounting lugs 6 are mutually symmetrical, the outer walls of the opposite sides of the two mounting lugs 6 are respectively provided with a threaded hole, the inner walls of the two threaded holes are in threaded connection with a same positioning screw rod 7, the outer wall of the bottom end of the positioning screw rod 7 is in threaded connection with a locking nut 8, the top end of the locking nut 8 is in contact with the outer wall of the bottom of one of the mounting lugs 6, the transformer lead wire installation stability can be improved, the lead wire is firmer, the outer wall of the opposite sides of the upper clamping ring 1 and the lower clamping ring 2 is fixedly connected with a same protective ring 9, four dead levers 10 of 9 inner wall fixedly connected with of guard ring, and the same protective housing 11 of the relative one end fixedly connected with of four dead levers 10, lead wire hole 12 has all been seted up at protective housing 11 both ends, two spouts 13 have all been seted up to protective housing 11 both sides inner wall, and four spouts 13 are located two lead wire hole 12 both sides respectively, four spout 13 inner walls sliding connection respectively have two horizontal poles 14, the equal fixedly connected with sponge piece 15 in two horizontal pole 14 relative one side, two sponge pieces 15 are located two lead wire hole 12 both sides respectively, can clear up pollutants such as the dust that the lead wire surface fell into, two horizontal poles 14 one side equal sliding connection have two slide bars 17, and two elastic rubber boards 18 of fixedly connected with respectively of the relative one end of four slide bars 17, two elastic rubber boards 18 contact with protective housing 11 both sides inner wall respectively.
The working principle is as follows: when the transformer lead wire fixing device is used, the upper clamping ring 1 and the lower clamping ring 2 are firstly installed at proper positions through the arranged rubber ring 9, the fixing rod 10, the protective shell 11, the sliding chute 13, the cross rod 14 and the sponge block 15, then the transformer lead wire penetrates through the lead wire holes 12 arranged at two ends of the protective shell 11, at the moment, the sponge block 15 is in contact with the surface of the lead wire, pollutants such as dust and the like falling into the surface of the lead wire can be cleaned, the lead wire is in a tidy state, the position of the sponge block 15 has a self-adjusting function through the arranged sliding rod 17 and the arranged elastic rubber plate 18, the transformer lead wire fixing device can adapt to transformer lead wires of different specifications, when the lead wire specification is thick, the sponge block 15 moves towards two sides in opposite directions, when the lead wire specification is thin, the lead wire is in contact with the sponge block 15, the sponge block 15 moves in opposite directions, and can clamp and stabilize the lead wire, through connecting plate 3, pivot 4, pressing disc 5, installation ear 6, positioning screw 7 and lock nut 8 that set up, after the transformer installation is accomplished, the stability of the installation of promotion transformer lead wire that can be further for the lead wire is more firm, can effectually avoid the condition that the lead wire drops.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A transformer lead fastening device comprises an upper clamping ring (1), a lower clamping ring (2) and a connecting plate (3), and is characterized in that one side of the connecting plate (3) is rotatably connected with a rotating shaft (4), one ends of the upper clamping ring (1) and the lower clamping ring (2) are connected to the rotating shaft (4), the outer wall of the top of the upper clamping ring (1) is fixedly connected with a pressing plate (5), the outer walls of one sides of the upper clamping ring (1) and the lower clamping ring (2) are fixedly connected with mounting lugs (6), the two mounting lugs (6) are mutually symmetrical, the outer walls of the two opposite sides of the mounting lugs (6) are respectively provided with a threaded hole, the inner walls of the two threaded holes are in threaded connection with a same positioning screw rod (7), the outer wall of the bottom end of the positioning screw rod (7) is in threaded connection with a locking nut (8), the top end of the locking nut (8) is in contact with the outer wall of the bottom of one mounting lug (6), the outer wall of one side of the upper clamping ring (1) opposite to the outer wall of one side of the lower clamping ring (2) opposite to the upper clamping ring is fixedly connected with the same protective ring (9).
2. The transformer lead fastening device according to claim 1, wherein four fixing rods (10) are fixedly connected to the inner wall of the protection ring (9), and the same protection housing (11) is fixedly connected to the opposite ends of the four fixing rods (10).
3. The transformer lead fastening device according to claim 2, wherein both ends of the protective casing (11) are provided with lead holes (12).
4. The transformer lead fastening device according to claim 3, wherein two sliding grooves (13) are formed in the inner walls of the two sides of the protective casing (11), four sliding grooves (13) are respectively located on two sides of the two lead holes (12), two cross bars (14) are respectively slidably connected to the inner walls of the four sliding grooves (13), and a sponge block (15) is fixedly connected to the opposite side of each of the two cross bars (14).
5. The transformer lead fastening device according to claim 4, wherein two of the sponge blocks (15) are respectively located at both sides of the two lead holes (12).
6. The transformer lead fastening device according to claim 5, wherein springs (16) are fixedly connected to the inner walls of the two sides of the protective housing (11), and the opposite ends of the two springs (16) are respectively fixed to the outer walls of the two cross bars (14).
7. The transformer lead wire fastening device according to claim 5, wherein two sliding rods (17) are slidably connected to one side of each of the two cross rods (14), and two elastic rubber plates (18) are fixedly connected to opposite ends of the four sliding rods (17), respectively, and the two elastic rubber plates (18) are respectively in contact with the inner walls of the two sides of the protective housing (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121916627.3U CN215643923U (en) | 2021-08-16 | 2021-08-16 | Transformer lead wire fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121916627.3U CN215643923U (en) | 2021-08-16 | 2021-08-16 | Transformer lead wire fastening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215643923U true CN215643923U (en) | 2022-01-25 |
Family
ID=79898407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121916627.3U Active CN215643923U (en) | 2021-08-16 | 2021-08-16 | Transformer lead wire fastening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215643923U (en) |
-
2021
- 2021-08-16 CN CN202121916627.3U patent/CN215643923U/en active Active
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