CN215645122U - Wiring terminal strip applied to electric locomotive - Google Patents
Wiring terminal strip applied to electric locomotive Download PDFInfo
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- CN215645122U CN215645122U CN202120952242.6U CN202120952242U CN215645122U CN 215645122 U CN215645122 U CN 215645122U CN 202120952242 U CN202120952242 U CN 202120952242U CN 215645122 U CN215645122 U CN 215645122U
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- 230000003137 locomotive effect Effects 0.000 title claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 22
- 230000009471 action Effects 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 230000017525 heat dissipation Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of wiring terminal strips, and particularly relates to a wiring terminal strip applied to an electric locomotive. The T-shaped sliding block, the T-shaped inserting rod, the trapezoidal clamping block, the round rod II and the radiating fin are arranged, so that the problems that the conventional connecting terminal row applied to the electric locomotive is connected and fixed in a screw mode, wires are easy to loosen and fall off under the action of external force to cause danger, the screws are required to be screwed for multiple times to possibly cause wire sliding, and meanwhile, when the conventional connecting terminal row applied to the electric locomotive is actually used, the connecting terminal row lacks a radiating mechanism, heat generated in the connecting terminal row cannot be radiated, the service life of equipment is shortened, and when the connecting terminal row is used for connecting wires, a protective shell of the connecting terminal row is not convenient to take down quickly to influence the working efficiency of the connecting wires are solved.
Description
Technical Field
The utility model relates to the technical field of terminal blocks, in particular to a terminal block applied to an electric locomotive.
Background
The connecting terminal is also called a wire lug, a copper nose, a wire nose and the like, and is a connecting piece for connecting a wire and a cable to electrical equipment. The wiring terminal has the characteristics of thin material, complex shape, more bending parts, high precision requirement, slender appearance, large demand and the like. At present, most of the existing wiring terminal blocks applied to electric locomotives connect and fix the end parts of electric wires at the wiring positions through screws, and the electric wires are easy to loosen and fall off under the action of external force and cause danger, furthermore, the screw needs to be screwed for many times, which may cause the phenomenon of thread slipping, and meanwhile, when the existing terminal block applied to the electric locomotive is actually used, a large amount of heat is generated inside the terminal block, the prior terminal block is lack of a heat dissipation mechanism and can not dissipate the heat generated inside, thereby greatly reducing the service life of the equipment, and when the existing wiring terminal block applied to the electric locomotive uses wiring, most of the protective shells are inconvenient to be taken down quickly, the working efficiency of wiring is influenced, the practical requirements cannot be met, we have therefore proposed a terminal block for application to an electric locomotive to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a terminal strip applied to an electric locomotive, which solves the problems that the existing terminal strip applied to the electric locomotive is used for connecting and fixing the end part of an electric wire at a wiring position through a screw, and the electric wire is easy to loosen and fall off and causes danger under the action of external force, furthermore, the screw needs to be screwed for many times, which may cause the phenomenon of thread slipping, and meanwhile, when the existing terminal block applied to the electric locomotive is actually used, a large amount of heat is generated inside the terminal block, the prior terminal block is lack of a heat dissipation mechanism and can not dissipate the heat generated inside, thereby very big reduction the life of equipment to current binding post row of being applied to electric locomotive is when using the wiring, and its protecting sheathing is inconvenient for take off fast mostly, influences the work efficiency's of wiring problem.
(II) technical scheme
The utility model specifically adopts the following technical scheme for realizing the purpose:
a wiring terminal row applied to an electric locomotive comprises a U-shaped bottom plate, wherein four rectangular boxes are fixedly connected to the inner bottom wall of the U-shaped bottom plate, four T-shaped inserting rods are arranged above the inner bottom wall of the U-shaped bottom plate, the rectangular boxes are sleeved on the outer sides of the T-shaped inserting rods in a sliding mode, through holes are formed in the left side and the right side of each rectangular box, the T-shaped inserting rods penetrate through the corresponding rectangular boxes through the through holes, a fixing plate is arranged in a cavity of each rectangular box and fixedly connected with the corresponding T-shaped inserting rods, a first spring is fixedly connected between the inner wall of each rectangular box and the corresponding fixing plate, an insulating rope is fixedly connected to one end, close to each other, of each of the two T-shaped inserting rods, a T-shaped plate is fixedly connected to the inner bottom wall of the U-shaped bottom plate, a fixed pulley is rotatably connected between the inner bottom wall and the inner top wall of the T-shaped plate through a pin shaft, the outer side of the fixed pulley is slidably connected with the insulating rope, and a T-shaped groove is formed in the upper surface of the T-shaped plate, the inner wall of the T-shaped groove is connected with two T-shaped sliding blocks in a sliding way, one side of the two T-shaped sliding blocks, which is close to each other, is fixedly connected with a second spring, the T-shaped sliding blocks are fixedly connected with corresponding insulating ropes,
furthermore, the left side and the right side of the U-shaped bottom plate are fixedly connected with two fixed blocks, the left side and the right side of the U-shaped bottom plate are fixedly connected with two trapezoidal clamping blocks, one side, close to each other, of each trapezoidal clamping block is provided with a first circular groove, a protective shell is arranged above the U-shaped bottom plate, the inner wall of the top of the protective shell is fixedly connected with four baffle plates, one side, close to each other, of each corresponding two baffle plates is fixedly connected with a first circular rod, the outer side of each first circular rod is slidably sleeved with a rack, a third spring is fixedly connected between each rack and the corresponding baffle plate, one end, far away from each other, of each two racks is fixedly connected with a second circular rod, one end, far away from each other, of each two circular rods is embedded with a ball, the second circular rods are clamped with the corresponding circular grooves, the ball is matched with the corresponding trapezoidal clamping blocks, a gear is meshed between the two corresponding racks, and the top end of the gear is fixedly connected with a T-shaped rotating rod, the protective shell is sleeved and rotatably connected to the outer side of the T-shaped rotating rod.
Furthermore, a plurality of cooling fins are fixedly connected to the upper surface of the protective shell.
Further, the upper surface of the protective housing is fixedly connected with a bearing, and the T-shaped rotating rod is rotatably connected with the protective housing through the bearing.
Furthermore, one end, close to each other, of each of the two racks is provided with a second circular groove, and the inner wall of the second circular groove is in sliding connection with the outer side of the first circular rod.
(III) advantageous effects
Compared with the prior art, the utility model provides a wiring terminal block applied to an electric locomotive, which has the following beneficial effects:
1. according to the utility model, through the arrangement and mutual matching of the T-shaped sliding blocks, the T-shaped insertion rods and the insulating ropes, the two T-shaped sliding blocks move towards the mutual approaching direction to compress the second spring, meanwhile, the insulating ropes can drive the corresponding T-shaped insertion rods and the fixing plate to move towards the mutual approaching direction and compress the first spring, at the moment, one end of the electric wire is sleeved on the outer side of the T-shaped insertion rods, the T-shaped sliding blocks are loosened, and the first spring and the second spring in a compressed state reset to generate elastic force to drive the corresponding T-shaped insertion rods and the fixing plate to move, so that one end of the electric wire is fixed.
2. According to the utility model, through the arrangement and mutual matching of the T-shaped rotating rod, the gear, the rack, the second round rod and the trapezoidal clamping block, the rack can be driven by the gear to move by rotating the T-shaped rotating rod, so that the second round rod drives the ball to move and is relatively separated from the corresponding first round groove, at the moment, the protective shell can be quickly taken down, and the effective heat dissipation effect is achieved through the arrangement of the heat dissipation fins.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the deprotected shell of FIG. 1 of the utility model;
FIG. 3 is a top view of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic structural view of the protective housing of the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 2 according to the present invention;
FIG. 6 is an enlarged view of portion B of FIG. 3 according to the present invention;
FIG. 7 is an enlarged view of the portion C of FIG. 4 according to the present invention.
In the figure: 1. a protective housing; 2. a fixed block; 3. a T-shaped rotating rod; 4. a trapezoidal clamping block; 5. a rectangular box; 6. a U-shaped bottom plate; 7. a T-shaped plate; 8. a T-shaped slider; 9. a fixed pulley; 10. an insulating rope; 11. a T-shaped insertion rod; 12. a first spring; 13. a fixing plate; 14. a second spring; 15. a baffle plate; 16. a first round rod; 17. a third spring; 18. a ball bearing; 19. a gear; 20. a heat sink; 21. a rack; 22. and a second round rod.
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.
Examples
As shown in fig. 1 to 6, an embodiment of the present invention proposes: a wiring terminal strip applied to an electric locomotive comprises a U-shaped bottom plate 6, wherein the bottom inner wall of the U-shaped bottom plate 6 is fixedly connected with four rectangular boxes 5, four T-shaped inserting rods 11 are arranged above the bottom inner wall of the U-shaped bottom plate 6, the rectangular boxes 5 are sleeved on the outer sides of the T-shaped inserting rods 11 in a sliding mode, through holes are formed in the left side and the right side of each rectangular box 5, the T-shaped inserting rods 11 penetrate through the corresponding rectangular boxes 5 through the through holes, a fixing plate 13 is arranged in a cavity of each rectangular box 5, the fixing plate 13 is fixedly connected with the corresponding T-shaped inserting rods 11, a first spring 12 is fixedly connected between the inner wall of each rectangular box 5 and the corresponding fixing plate 13, one ends, close to each other, of the two T-shaped inserting rods 11 are fixedly connected with an insulating rope 10, the bottom inner wall of the U-shaped bottom plate 6 is fixedly connected with a T-shaped plate 7, and a fixed pulley 9 is rotatably connected between the bottom inner wall and the top inner wall of the T-shaped plate 7 through a pin shaft, the outer side of the fixed pulley 9 is connected with an insulating rope 10 in a sliding way, the upper surface of the T-shaped plate 7 is provided with a T-shaped groove, the inner wall of the T-shaped groove is connected with two T-shaped sliding blocks 8 in a sliding way, one side of the two T-shaped sliding blocks 8 which are close to each other is fixedly connected with a spring II 14, the T-shaped sliding blocks 8 are fixedly connected with the corresponding insulating rope 10, when in use, the two T-shaped sliders 8 are moved towards each other to compress the second spring 14, meanwhile, the insulating rope 10 can drive the corresponding T-shaped insertion rod 11 and the corresponding fixing plate 13 to move towards the mutually approaching direction and compress the first spring 12, a sleeve of the electric wire is sleeved outside the T-shaped insertion rod 11 at the moment, the T-shaped sliding block 8 is loosened, the first spring 12 and the second spring 14 in the compression state reset to generate elastic force, the corresponding T-shaped insertion rod 11 and the corresponding fixing plate 13 are driven to move, and one end of the electric wire is fixed.
As shown in fig. 2, 3 and 7, in some embodiments, two fixing blocks 2 are fixedly connected to both the left side and the right side of the U-shaped bottom plate 6, two trapezoidal clamping blocks 4 are fixedly connected to both the left side and the right side of the U-shaped bottom plate 6, a first circular groove is formed in each of the adjacent sides of the two trapezoidal clamping blocks 4, the protective casing 1 is arranged above the U-shaped bottom plate 6, four baffles 15 are fixedly connected to the inner wall of the top of the protective casing 1, a first circular rod 16 is fixedly connected to each of the adjacent sides of the two corresponding baffles 15, a rack 21 is slidably sleeved on the outer side of the first circular rod 16, a third spring 17 is fixedly connected between the rack 21 and the corresponding baffle 15, a second circular rod 22 is fixedly connected to each of the two racks 21, a ball 18 is embedded in each of the opposite ends of the two circular rods 22, the second circular rod 22 is clamped with the corresponding first circular groove, the ball 18 is matched with the corresponding trapezoidal clamping block 4, the meshing has gear 19 between two corresponding racks 21, and gear 19's top fixedly connected with T shape dwang 3, and 1 cover of protecting sheathing is established and is rotated the outside of connecting at T shape dwang 3, when using, rotates T shape dwang 3, can make gear 19 drive rack 21 remove to make two 22 drive the ball 18 of round bar remove and with the circular recess relative separation that corresponds, alright at this moment take off protecting sheathing 1 fast.
As shown in fig. 1, in some embodiments, a plurality of heat dissipation fins 20 are fixedly connected to the upper surface of the protective casing 1, and when in use, the heat dissipation fins 20 are arranged to perform an effective heat dissipation function.
As shown in fig. 7, in some embodiments, a bearing is fixedly connected to the upper surface of the protective housing 1, and the T-shaped rotating rod 3 is rotatably connected to the protective housing 1 through the bearing, so that when in use, the bearing is arranged to play a role in limiting, so that the T-shaped rotating rod 3 does not deviate, and meanwhile, the T-shaped rotating rod 3 can rotate.
As shown in fig. 7, in some embodiments, one end of each of the two racks 21 close to each other is provided with a second circular groove, and an inner wall of the second circular groove is slidably connected to an outer side of the first circular rod 16, so that, in use, the rack 21 can be driven by the gear 19 to slide on the outer side of the first circular rod 16.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A terminal block for an electric locomotive, comprising a U-shaped base plate (6), characterized in that: the bottom inner wall of the U-shaped bottom plate (6) is fixedly connected with four rectangular boxes (5), four T-shaped inserting rods (11) are arranged above the bottom inner wall of the U-shaped bottom plate (6), the rectangular boxes (5) are sleeved on the outer sides of the T-shaped inserting rods (11) in a sliding mode, through holes are formed in the left side and the right side of each rectangular box (5), the T-shaped inserting rods (11) penetrate through the corresponding rectangular boxes (5) through the through holes, a fixing plate (13) is arranged in a cavity of each rectangular box (5), the fixing plate (13) is fixedly connected with the corresponding T-shaped inserting rods (11), a first spring (12) is fixedly connected between the inner wall of each rectangular box (5) and the corresponding fixing plate (13), one ends, close to each other, of the two T-shaped inserting rods (11) are fixedly connected with an insulating rope (10), the bottom inner wall of the U-shaped bottom plate (6) is fixedly connected with a T-shaped plate (7), and a fixed pulley (9) is rotatably connected between the bottom inner wall and the top inner wall of each T-shaped plate (7) through a pin shaft, the outside and insulating rope (10) sliding connection of fixed pulley (9), the T-shaped groove has been seted up to the upper surface of T shaped plate (7), and the inner wall sliding connection in T-shaped groove has two T shape sliders (8), and one side fixedly connected with spring two (14) that two T shape sliders (8) are close to each other, T shape slider (8) and the insulating rope (10) fixed connection who corresponds.
2. A terminal block for an electric locomotive according to claim 1, wherein: the left side and the right side of the U-shaped bottom plate (6) are fixedly connected with two fixed blocks (2), the left side and the right side of the U-shaped bottom plate (6) are fixedly connected with two trapezoidal clamping blocks (4), one side, close to each other, of each trapezoidal clamping block (4) is provided with a first circular groove, a protective shell (1) is arranged above the U-shaped bottom plate (6), the inner wall of the top of the protective shell (1) is fixedly connected with four baffles (15), one side, close to each other, of each corresponding baffle (15) is fixedly connected with a first circular rod (16), a rack (21) is slidably sleeved on the outer side of the first circular rod (16), a third spring (17) is fixedly connected between the rack (21) and the corresponding baffle (15), one end, far away from each other, of each rack (21) is fixedly connected with a second circular rod (22), and one end, far away from each circular rod (22) is embedded with a ball (18), the round rod II (22) is clamped with the corresponding round groove I, the ball (18) is matched with the corresponding trapezoidal clamping block (4), the gear (19) is meshed between the two corresponding racks (21), the top end of the gear (19) is fixedly connected with a T-shaped rotating rod (3), and the protective shell (1) is sleeved and rotatably connected to the outer side of the T-shaped rotating rod (3).
3. A terminal block for an electric vehicle according to claim 2, wherein: the upper surface of the protective shell (1) is fixedly connected with a plurality of radiating fins (20).
4. A terminal block for an electric vehicle according to claim 2, wherein: the upper surface of the protective housing (1) is fixedly connected with a bearing, and the T-shaped rotating rod (3) is rotatably connected with the protective housing (1) through the bearing.
5. A terminal block for an electric vehicle according to claim 2, wherein: one ends of the two racks (21) close to each other are provided with a second circular groove, and the inner wall of the second circular groove is connected with the outer side of the first circular rod (16) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120952242.6U CN215645122U (en) | 2021-05-07 | 2021-05-07 | Wiring terminal strip applied to electric locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120952242.6U CN215645122U (en) | 2021-05-07 | 2021-05-07 | Wiring terminal strip applied to electric locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215645122U true CN215645122U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120952242.6U Expired - Fee Related CN215645122U (en) | 2021-05-07 | 2021-05-07 | Wiring terminal strip applied to electric locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215645122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114744430A (en) * | 2022-05-11 | 2022-07-12 | 安徽思科赛德电子科技有限公司 | Pressure spring type wiring terminal strip |
-
2021
- 2021-05-07 CN CN202120952242.6U patent/CN215645122U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114744430A (en) * | 2022-05-11 | 2022-07-12 | 安徽思科赛德电子科技有限公司 | Pressure spring type wiring terminal strip |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20220125 |