CN211958059U - Current wiring terminal for electricity experiments - Google Patents
Current wiring terminal for electricity experiments Download PDFInfo
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- CN211958059U CN211958059U CN202020877539.6U CN202020877539U CN211958059U CN 211958059 U CN211958059 U CN 211958059U CN 202020877539 U CN202020877539 U CN 202020877539U CN 211958059 U CN211958059 U CN 211958059U
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Abstract
The utility model discloses a current binding post for electricity experiments, including the main casing body and the auxiliary casing body, the connecting piece has all been welded to the outer wall of auxiliary casing body both sides, and the welding of one side of connecting piece top outer wall has the regulating plate, and the connecting piece is close to one side outer wall welding of regulating plate and has the slider, and the spout has all been seted up to the outer wall of main casing body both sides, and slider sliding connection is in the inside of spout, and the outer wall of regulating plate and main casing body both sides is the equidistance and has seted up the screw hole, and the outer wall welding of main. The utility model discloses a connecting piece of pair casing both sides drives the slider and slides in the inside of spout, fixes after the distance adjustment between the main casing body and the pair casing, makes the electric wire straighten and reduce crooked to reduce the electric wire because of buckling the damage that causes, compression spring extrusion is in the inside of spacing groove, can make the grip block carry out firm centre gripping to the outside of electric wire, and applicable carry out the centre gripping in the electric wire of different diameters.
Description
Technical Field
The utility model relates to an accessory technical field for the electricity experiments especially relates to a current binding post for electricity experiments.
Background
Electricity is one of the branch subjects of physics, and mainly studies the formation and application of electricity, the content of electricity research mainly comprises static electricity, magnetostatic electricity, an electromagnetic field, a circuit, an electromagnetic effect and electromagnetic measurement, and a connecting terminal is an accessory product for realizing the connection of electrical equipment.
Use the electric wire to be connected with electrical equipment during electricity experiment, but the electric wire is crooked easily, and the electric wire is buckled when electric wire and equipment are connected and is caused the damage, and some binding post can not be suitable for the electric wire of different diameters and carry out the centre gripping, and easily slide during the electric wire centre gripping, and the electric wire is used for a long time after, and the heat is piled up in binding post's inside, therefore, need to design a current binding post for electricity experiment and solve above-mentioned problem urgently.
Disclosure of Invention
The utility model aims at solving the electric wire that exists among the prior art and buckle when electric wire and equipment are connected and cause the damage, binding post can not be suitable for the electric wire of different diameters to carry out the centre gripping a bit, and slides during the electric wire centre gripping, and the heat is easily piled up the shortcoming in binding post's inside, and the current binding post for electricity experiments that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a current wiring terminal for electricity experiments, includes main casing body and auxiliary housing, the connecting piece has all been welded to the outer wall of auxiliary housing body both sides, the welding of one side of connecting piece top outer wall has the regulating plate, one side outer wall welding that the connecting piece is close to the regulating plate has the slider, the spout has all been seted up to the outer wall of main casing body both sides, and slider sliding connection is in the inside of spout, the outer wall of regulating plate and main casing body both sides is the equidistance and sets up threaded hole.
The key concept of the technical scheme is as follows: the connecting pieces on the two sides of the auxiliary shell drive the sliding blocks to slide in the sliding grooves, and the distance between the main shell and the auxiliary shell is adjusted and then fixed, so that the electric wire is straightened and bent, and the damage of the electric wire caused by bending is reduced.
Further, the outer wall welding of main casing body bottom has the mounting panel, a plurality of mounting hole has been seted up to the both sides at mounting panel top.
Further, the wiring hole has all been seted up to the inside of main casing body and auxiliary housing, the inner wall in wiring hole is the annular equidistance and has seted up a plurality of spacing groove.
Furthermore, one side of the inner wall of the limiting groove is welded with a compression spring, and one end of the compression spring, which is far away from the inner wall of the limiting groove, is welded with a clamping plate.
Furthermore, the clamping plate is provided with an anti-skid bulge on one side away from the compression spring, and the adjusting plate is connected with a fastening bolt through threads inside.
Further, the cooling tube is welded in the middle of the top of the main shell and the top of the auxiliary shell, and the outer wall of the top of the cooling tube is connected with a connecting cap in a threaded mode.
Furthermore, a blocking net is bonded on one side of the inner wall of the radiating pipe, and a rubber cushion is bonded on the outer wall of one side, away from the main shell, of the auxiliary shell.
The utility model has the advantages that:
1. through the main casing body and the auxiliary casing body that set up, the connecting piece of auxiliary casing body both sides drives the slider and slides in the inside of spout, fixes after the distance adjustment between the main casing body and the auxiliary casing body, makes the electric wire straighten and reduces the bending to reduce the damage that the electric wire caused because of buckling.
2. Through the grip block and the compression spring that set up, compression spring extrudees in the inside of spacing groove, can make the grip block carry out firm centre gripping to the outside of electric wire, and applicable electric wire in different diameters carries out the centre gripping.
3. Through the non-slip raised and the rubber cushion that set up, the outside of electric wire contacts with non-slip raised's outside, and the non-slip raised can make the electric wire reduce when the centre gripping and slide, and the rubber cushion reduces the wearing and tearing when the electric wire outside contacts with the auxiliary housing.
4. Through the cooling tube and the blocking net that set up, outside air lets in the inside of main casing body and auxiliary housing by the cooling tube, reduces the outside heat of electric wire, blocks the entering of net prevent outside dust when the heat dissipation.
Drawings
Fig. 1 is a schematic structural view of a current terminal for electrical experiments according to the present invention;
fig. 2 is a schematic cross-sectional view of a main housing of a current connection terminal for electrical experiments according to the present invention;
fig. 3 is a schematic view of a sub-housing structure of a current terminal for electrical experiments according to the present invention;
fig. 4 is the utility model provides a current terminal's cooling tube inner structure schematic diagram for electricity experiments.
In the figure: the heat pipe comprises a main shell body 1, a mounting plate 2, an auxiliary shell body 3, a connecting cap 4, a heat radiating pipe 5, a rubber cushion 6, a wiring hole 7, a connecting piece 8, a blocking net 9, a sliding block 10, an adjusting plate 11, a threaded hole 12, a sliding groove 13, a limiting groove 14, a compression spring 15, a clamping plate 16, an anti-skidding protrusion 17, a mounting hole 18 and a fastening bolt 19.
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.
Referring to fig. 1 to 4, a current connecting terminal for electrical experiments comprises a main housing 1 and a sub-housing 3, wherein connecting members 8 are welded on the outer walls of both sides of the sub-housing 3, an adjusting plate 11 is welded on one side of the outer wall of the top of the connecting member 8, a sliding block 10 is welded on the outer wall of one side of the connecting member 8 close to the adjusting plate 11, sliding grooves 13 are formed in the outer walls of both sides of the main housing 1, the sliding block 10 is slidably connected inside the sliding grooves 13, the sub-housing 3 is pulled, the connecting members 8 on both sides of the sub-housing 3 drive the sliding block 10 to slide inside the sliding grooves 13, after the distance between the main housing 1 and the sub-housing 3 is adjusted, threaded holes 12 are formed in the outer walls of both sides of the adjusting plate 11 and the main housing 1 at equal intervals, a fastening bolt 19 is rotated into the, the distance between the main housing 1 and the sub-housing 3 can be fixed, so that the electric wires are straightened and bent, and the rubber cushion 6 reduces the abrasion when the outer parts of the electric wires are contacted with the sub-housing 3.
As can be seen from the above description, the present invention has the following advantages: through the main casing body 1 and the auxiliary casing body 3 that set up, the connecting piece 8 of auxiliary casing body 3 both sides drives slider 10 and slides in the inside of spout 13, fixes after the distance adjustment between main casing body 1 and the auxiliary casing body 3, makes the electric wire straighten and reduces the bending to reduce the damage that the electric wire caused because of buckling.
Further, the outer wall welding of main casing body 1 bottom has mounting panel 2, and a plurality of mounting hole 18 has been seted up to the both sides at mounting panel 2 top, inserts into mounting hole 18 through the bolt in, can install mounting panel 2, makes the electric wire carry out firm fixed.
Further, wiring hole 7 has all been seted up to main casing 1 and the inside of auxiliary housing 3, and electricity experiment is inserting the auxiliary housing 3 back and is being pegged into main casing 1's wiring hole 7 with the electric wire, and the inner wall of wiring hole 7 is the annular equidistance and has seted up a plurality of spacing groove 14.
Further, compression spring 15 has been welded to one side of spacing groove 14 inner wall, and compression spring 15 keeps away from the one end welding of spacing groove 14 inner wall and has grip block 16, and grip block 16 presses compression spring 15, and compression spring 15 extrudes in the inside of spacing groove 14, and compression spring 15 can make grip block 16 carry out firm centre gripping to the outside of electric wire, and applicable centre gripping in the electric wire of different diameters.
Furthermore, the clamping plate 16 is provided with an anti-skid protrusion 17 on one side away from the compression spring 15, the outside of the electric wire is inserted outside the anti-skid protrusion 17, so that the sliding of the electric wire is reduced, the internal thread of the adjusting plate 11 is connected with a fastening bolt 19, the fastening bolt 19 is rotated into the threaded hole 12 inside the adjusting plate 11, the fastening bolt 19 is inserted into the threaded hole 12 corresponding to the adjusting plate 11 and the main shell 1, and the distance between the main shell 1 and the auxiliary shell 3 can be fixed.
Further, the middle of main casing body 1 and 3 tops of auxiliary casing body all welds cooling tube 5, and the outer wall threaded connection at 5 tops of cooling tube has connection cap 4, rotates connection cap 4, makes outside air let in the inside of main casing body 1 and auxiliary casing body 3 by cooling tube 5.
Further, one side of the inner wall of the radiating pipe 5 is bonded with a blocking net 9, the blocking net 9 prevents external dust from entering when radiating, the outer wall of one side of the auxiliary shell 3 far away from the main shell 1 is bonded with a rubber cushion 6, and the rubber cushion 6 reduces the abrasion of the outer part of the electric wire when contacting with the auxiliary shell 3.
Through the clamping plate 16 and the compression spring 15 that set up, the extrusion of compression spring 15 is in the inside of spacing groove 14, can make clamping plate 1 carry out firm centre gripping to the outside of electric wire, and applicable electric wire in different diameters carries out the centre gripping.
In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:
example 1
A current wiring terminal for electricity experiments comprises a main shell 1 and an auxiliary shell 3, wherein connecting pieces 8 are welded on the outer walls of two sides of the auxiliary shell 3, an adjusting plate 11 is welded on one side of the outer wall of the top of each connecting piece 8, a sliding block 10 is welded on the outer wall of one side, close to the adjusting plate 11, of each connecting piece 8, sliding grooves 13 are formed in the outer walls of two sides of the main shell 1, the sliding blocks 10 are connected inside the sliding grooves 13 in a sliding mode, the auxiliary shell 3 is pulled, the sliding blocks 10 are driven by the connecting pieces 8 on two sides of the auxiliary shell 3 to slide inside the sliding grooves 13, after the distance between the main shell 1 and the auxiliary shell 3 is adjusted, threaded holes 12 are formed in the adjusting plate 11 and the outer walls of two sides of the main shell 1 at equal intervals, fastening bolts 19 are rotated into the threaded holes 12 inside the adjusting plate 11, the fastening, the electric wire is straightened and the bending is reduced, and the rubber soft cushion 6 reduces the abrasion when the outer part of the electric wire is contacted with the auxiliary shell 3.
The mounting plate 2 is welded on the outer wall of the bottom of the main shell 1, a plurality of mounting holes 18 are formed in two sides of the top of the mounting plate 2, and the mounting plate 2 can be mounted by inserting bolts into the mounting holes 18, so that the wires are stably fixed; wiring holes 7 are formed in the main shell 1 and the auxiliary shell 3, wires for electrical experiments are inserted into the wiring holes 7 of the main shell 1 after being inserted into the auxiliary shell 3, and a plurality of limiting grooves 14 are formed in the inner wall of each wiring hole 7 in an annular shape at equal intervals; one side of the inner wall of the limiting groove 14 is welded with a compression spring 15, one end, far away from the inner wall of the limiting groove 14, of the compression spring 15 is welded with a clamping plate 16, the clamping plate 16 presses the compression spring 15, the compression spring 15 is extruded inside the limiting groove 14, and the compression spring 15 can enable the clamping plate 16 to stably clamp the outer portion of the electric wire and can be suitable for clamping electric wires with different diameters; an anti-skid protrusion 17 is formed on one side, away from the compression spring 15, of the clamping plate 16, the outer portion of the electric wire is inserted outside the anti-skid protrusion 17, sliding of the electric wire is reduced, a fastening bolt 19 is connected to the inner thread of the adjusting plate 11, the fastening bolt 19 is rotated into a threaded hole 12 in the adjusting plate 11, the fastening bolt 19 is inserted into the adjusting plate 11 and the threaded hole 12 corresponding to the main shell 1, and the distance between the main shell 1 and the auxiliary shell 3 can be fixed; the middle parts of the tops of the main shell 1 and the auxiliary shell 3 are both welded with radiating pipes 5, the outer walls of the tops of the radiating pipes 5 are in threaded connection with connecting caps 4, and the connecting caps 4 are rotated to enable external air to be introduced into the main shell 1 and the auxiliary shell 3 through the radiating pipes 5; one side bonding of 5 inner walls of cooling tube has separation net 9, and separation net 9 prevents when the heat dissipation that outside dust from getting into, and one side outer wall bonding that the main casing body 1 was kept away from to sub-casing 3 has rubber cushion 6, and rubber cushion 6 reduces the wearing and tearing when the outside and the contact of sub-casing body 3 of electric wire.
The working principle is as follows: when the device is used, an electric wire for an electrical experiment is inserted into the auxiliary shell 3 and then inserted into the wiring hole 7 of the main shell 1, the outer part of the electric wire is inserted into the outer part of the anti-skid protrusion 17, the clamping plate 16 presses the compression spring 15, the compression spring 15 is extruded into the limiting groove 14, the compression spring 15 can enable the clamping plate 16 to stably clamp the outer part of the electric wire and can be suitable for clamping electric wires with different diameters, the auxiliary shell 3 is pulled, the connecting pieces 8 at two sides of the auxiliary shell 3 drive the sliding blocks 10 to slide in the sliding grooves 13, after the distance between the main shell 1 and the auxiliary shell 3 is adjusted, the fastening bolts 19 are rotated into the threaded holes 12 in the adjusting plate 11, the fastening bolts 19 are inserted into the threaded holes 12 corresponding to the adjusting plate 11 and the main shell 1, the distance between the main shell 1 and the auxiliary shell 3 can be fixed, the electric wire is straightened and bent, and the rubber cushion 6 reduces the abrasion when the outer, the connecting cap 4 is rotated to lead the outside air to the inside of the main shell 1 and the auxiliary shell 3, thereby reducing the heat generated after the electric wire is used for a long time and preventing the outside dust from entering the separation net 9 during heat dissipation.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a current wiring terminal for electricity experiments, includes main casing body (1) and auxiliary housing (3), its characterized in that, connecting piece (8) have all been welded to the outer wall of auxiliary housing (3) both sides, regulating plate (11) have been welded to one side of connecting piece (8) top outer wall, one side outer wall welding that connecting piece (8) are close to regulating plate (11) has slider (10), spout (13) have all been seted up to the outer wall of main casing body (1) both sides, and slider (10) sliding connection is in the inside of spout (13), the outer wall of regulating plate (11) and main casing body (1) both sides is the equidistance and has seted up screw hole (12).
2. The current terminal for electricity experiments as claimed in claim 1, wherein the mounting plate (2) is welded to the outer wall of the bottom of the main housing (1), and a plurality of mounting holes (18) are formed on two sides of the top of the mounting plate (2).
3. The current connection terminal for the electricity experiments as claimed in claim 1, wherein the main casing (1) and the auxiliary casing (3) are both internally provided with wiring holes (7), and the inner wall of each wiring hole (7) is provided with a plurality of limiting grooves (14) in an annular shape at equal intervals.
4. The current terminal for electricity experiments as claimed in claim 3, wherein a compression spring (15) is welded on one side of the inner wall of the limiting groove (14), and a clamping plate (16) is welded on one end of the compression spring (15) far away from the inner wall of the limiting groove (14).
5. The current terminal for electricity experiments according to claim 4, wherein the clamping plate (16) is provided with an anti-slip bulge (17) at one side far away from the compression spring (15), and the adjusting plate (11) is connected with a fastening bolt (19) through internal threads.
6. The current terminal for electric experiments according to claim 1, wherein a radiating pipe (5) is welded at the middle of the top of each of the main casing (1) and the auxiliary casing (3), and a connecting cap (4) is screwed on the outer wall of the top of the radiating pipe (5).
7. A current terminal for electricity experiments according to claim 6, wherein a blocking net (9) is adhered to one side of the inner wall of the radiating pipe (5), and a rubber cushion (6) is adhered to the outer wall of one side of the auxiliary shell (3) far away from the main shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020877539.6U CN211958059U (en) | 2020-05-23 | 2020-05-23 | Current wiring terminal for electricity experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020877539.6U CN211958059U (en) | 2020-05-23 | 2020-05-23 | Current wiring terminal for electricity experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211958059U true CN211958059U (en) | 2020-11-17 |
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ID=73171969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020877539.6U Expired - Fee Related CN211958059U (en) | 2020-05-23 | 2020-05-23 | Current wiring terminal for electricity experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211958059U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113224553A (en) * | 2021-05-25 | 2021-08-06 | 孙优军 | Cable conductive clamp and using method thereof |
| CN113380092A (en) * | 2021-05-18 | 2021-09-10 | 湖北师范大学 | Relay protection wiring comprehensive operation training device |
| CN113433370A (en) * | 2021-04-20 | 2021-09-24 | 北京兴业建达电气有限公司 | Current measuring method and device in power grid |
| CN114744437A (en) * | 2022-05-07 | 2022-07-12 | 高凯 | Anti-electric shock metering type safety socket |
-
2020
- 2020-05-23 CN CN202020877539.6U patent/CN211958059U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113433370A (en) * | 2021-04-20 | 2021-09-24 | 北京兴业建达电气有限公司 | Current measuring method and device in power grid |
| CN113433370B (en) * | 2021-04-20 | 2022-09-06 | 北京兴业建达电气有限公司 | Current measuring method and device in power grid |
| CN113380092A (en) * | 2021-05-18 | 2021-09-10 | 湖北师范大学 | Relay protection wiring comprehensive operation training device |
| CN113224553A (en) * | 2021-05-25 | 2021-08-06 | 孙优军 | Cable conductive clamp and using method thereof |
| CN114744437A (en) * | 2022-05-07 | 2022-07-12 | 高凯 | Anti-electric shock metering type safety socket |
| CN114744437B (en) * | 2022-05-07 | 2024-01-16 | 高凯 | Metering type safety socket capable of preventing electric shock |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |