CN214849119U - Special automobile cable connecting device - Google Patents
Special automobile cable connecting device Download PDFInfo
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- CN214849119U CN214849119U CN202121327276.2U CN202121327276U CN214849119U CN 214849119 U CN214849119 U CN 214849119U CN 202121327276 U CN202121327276 U CN 202121327276U CN 214849119 U CN214849119 U CN 214849119U
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Abstract
The utility model discloses a special automobile cable connecting device, including connecting the main casing body, the middle part of connecting the main casing body is provided with fixed chamber, the inboard both ends in fixed chamber are provided with the fixed pressing plate, the middle part of connecting the main casing body is provided with coupling mechanism, the fixed pressing plate is connected with connecting the main casing body through coupling mechanism, coupling mechanism includes accommodate the lead screw, accommodate the lead screw rotates through the bearing and connects both ends in fixed chamber, accommodate the lead screw both ends cover and be equipped with the screw-nut, one side of screw-nut and the tip fixed connection of fixed pressing plate, the one end of accommodate the lead screw passes the main casing body of connection and fixedly connected with butterfly knob; the utility model discloses a connection main casing body and coupling mechanism that set up move through coupling mechanism drive fixed pressing plate when using and carry out the centre gripping fixed to the cable junction to make the cable connect, it is more convenient when connecting fixedly.
Description
Technical Field
The utility model relates to an automotive cable technical field especially relates to a special car cable junction device.
Background
The automobile wire is also called a low-voltage wire, and is different from the common household wire. The common household electric wire is a copper single-core electric wire and has certain hardness. The automobile wires are all copper multi-core flexible wires, some flexible wires are thin like hair, and several or even dozens of flexible copper wires are wrapped in the plastic insulating tube (polyvinyl chloride) and are soft and not easy to break. The material requirements for automotive wiring harnesses are also very stringent: including its electrical properties, material emissions, temperature resistance, etc., are more demanding than a typical wiring harness, particularly with respect to safety: the wiring harness for important components, such as directional control systems and brakes, is more demanding.
When the existing special automobile cable is used and connected, the special automobile cable is usually connected by adopting a screw pressing mode and the like, tools are needed when the special automobile cable is connected, and the phenomenon that the device is damaged due to poor heat dissipation can occur after the special automobile cable is connected for a long time, so that the special automobile cable connecting device is urgently needed to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the common adoption screw that exists among the prior art and sticising etc. mode and connect, need use tool when connecting, and can appear not good heat dissipation after connecting long-term the use and lead to the device to appear the shortcoming of damaging, and the special car cable junction device who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a special automobile cable connecting device, is including connecting the main casing body, the middle part of connecting the main casing body is provided with fixed chamber, the inboard both ends in fixed chamber are provided with solid fixed pressing plate, the middle part of connecting the main casing body is provided with coupling mechanism, gu fixed pressing plate passes through coupling mechanism and is connected the main casing body coupling, coupling mechanism includes accommodate the lead screw, accommodate the lead screw passes through the bearing and rotates the connection at fixed intracavity both ends, accommodate the lead screw's both ends cover is equipped with screw-nut, one side of screw-nut and solid fixed pressing plate's tip fixed connection, accommodate the lead screw's one end is passed and is connected main casing body and fixedly connected with butterfly knob.
The key concept of the technical scheme is as follows: the end part of a special automobile cable is connected and inserted into a fixing cavity in the main shell body, the protective sleeve is sleeved on the cable, and then the butterfly knob is rotated to drive the adjusting screw rod to rotate, so that the adjusting screw rod drives the screw rod nut and the fixing pressing plate to move to clamp and fix the cable connection part.
Furthermore, the thread turning directions of the surfaces of the two ends of the adjusting screw rod are opposite, and two screw rod nuts are symmetrically sleeved at the two ends of the adjusting screw rod.
Further, the outer fixed surface who connects the main casing body is connected with the fin, the inner wall laminating of connecting the main casing body has the heat conduction carbon fiber layer, the internal surface laminating of heat conduction carbon fiber layer has the heat conduction graphite membrane, the inboard of fin passes the surface contact who connects main casing body and heat conduction carbon fiber layer.
Further, connect the main casing body and include outer protecting crust and interior connecting shell, outer protecting crust sets up the outside at the interior connecting shell, coupling mechanism, fixed chamber and fixed pressing plate are all installed in the interior connecting shell, be provided with first support gusset and second support gusset between outer protecting crust and the interior connecting shell.
Furthermore, the first supporting rib plate and the second supporting rib plate are U-shaped, and are supported between the outer protective shell and the inner connecting shell in a mutually crossed manner.
Furthermore, the inner sides of the two ends of the connecting main shell are provided with protective sleeves, and the protective sleeves are clamped on the inner wall of the connecting main shell.
The utility model has the advantages that:
1. through the connection main casing body and the coupling mechanism who sets up, move through coupling mechanism drive fixed pressing plate when using and carry out the centre gripping fixed to the cable junction to make the cable connect, it is more convenient when connecting fixedly.
2. Through the heat conduction graphite membrane, heat conduction carbon fiber layer and the fin that set up, through the heat conduction radiating effect of heat conduction graphite membrane horizontal direction when using, make the heat level that connects the inside cable junction of main casing body and use to give off scatter to through heat conduction carbon fiber layer and fin heat dissipation mutually outward, avoid the high temperature to lead to the cable to damage.
3. Through the first support gusset and the second support gusset that set up, connect the main casing body and pass through outer protecting crust and interior connecting shell duplicate protection when using to cushion through first support gusset and second support gusset, thereby avoid connecting the phenomenon that the main casing body appears damaging.
Drawings
Fig. 1 is a schematic structural view of a special car cable connection device provided by the present invention;
fig. 2 is a schematic structural view of a connecting mechanism of a special car cable connecting device provided by the present invention;
fig. 3 is a schematic view of a heat dissipation structure of a special car cable connection device provided by the present invention;
fig. 4 is the utility model provides a special car cable junction device's connection main casing body structure sketch map.
In the figure: the device comprises a main shell, a radiating fin, a connecting mechanism, a protective sleeve, a butterfly knob, a screw nut, a screw adjusting rod, a fixing pressing plate, a fixing cavity, a heat-conducting graphite film, a heat-conducting carbon fiber layer, a protective shell, an inner connecting shell, a first supporting rib plate, a second supporting rib plate and a second supporting rib plate, wherein the main shell is connected with the 1, the radiating fin is connected with the 2, the connecting mechanism is connected with the 3, the protective sleeve is 4, the butterfly knob is 5, the screw nut is 6, the adjusting screw rod is 7, the fixing pressing plate is 8, the fixing cavity is 9, the heat-conducting graphite film is 10, the heat-conducting carbon fiber layer is 11, the outer protective shell is 12, the inner connecting shell is 13, the inner connecting shell, the first supporting rib plate is 14, and the second supporting rib plate is 15.
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 special car cable connection device includes a connection main housing 1, a fixed cavity 9 is disposed in the middle of the connection main housing 1, fixed pressing plates 8 are disposed at both ends of the inner side of the fixed cavity 9, a connection mechanism 3 is disposed in the middle of the connection main housing 1, the fixed pressing plates 8 are connected to the connection main housing 1 through the connection mechanism 3, the connection mechanism 3 includes an adjusting screw 7, the adjusting screw 7 is rotatably connected to both ends of the fixed cavity 9 through a bearing, a screw nut 6 is sleeved at both ends of the adjusting screw 7, one side of the screw nut 6 is fixedly connected to the end of the fixed pressing plate 8, one end of the adjusting screw 7 passes through the connection main housing 1 and is fixedly connected to a butterfly knob 5, when in use, the end of the special car cable is connected and inserted into the fixed cavity 9 inside the connection main housing 1, and a protection cover 4 is sleeved on the cable, then the butterfly knob 5 is rotated to drive the adjusting screw rod 7 to rotate, so that the adjusting screw rod 7 drives the screw rod nut 6 and the fixed pressing plate 8 to move to clamp and fix the cable connection part.
As can be seen from the above description, the present invention has the following advantages: when the cable connecting device is used, the connecting mechanism 3 drives the fixed pressing plate 8 to move to clamp and fix the cable connecting position, so that the cables are connected, and the connection and the fixation are more convenient.
Furthermore, the thread turning directions of the surfaces of the two ends of the adjusting screw rod 7 are opposite, and two screw rod nuts 6 are symmetrically sleeved at the two ends of the adjusting screw rod 7.
Further, the outer surface of the main shell 1 is fixedly connected with a radiating fin 2, the inner wall of the main shell 1 is attached with a heat-conducting carbon fiber layer 11, the inner surface of the heat-conducting carbon fiber layer 11 is attached with a heat-conducting graphite film 10, and the inner side of the radiating fin 2 penetrates through the surface contact of the main shell 1 and the heat-conducting carbon fiber layer 11.
Further, the connecting main housing 1 includes an outer protective shell 12 and an inner connecting shell 13, the outer protective shell 12 is disposed outside the inner connecting shell 13, the connecting mechanism 3, the fixing cavity 9 and the fixing pressing plate 8 are all installed in the inner connecting shell 13, and a first supporting rib plate 14 and a second supporting rib plate 15 are disposed between the outer protective shell 12 and the inner connecting shell 13.
Further, the first support rib plates 14 and the second support rib plates 15 are arranged in a U shape, and the first support rib plates 14 and the second support rib plates 15 are supported between the outer protective shell 12 and the inner connecting shell 13 in a mutually crossed manner.
Furthermore, the inner sides of the two ends of the connecting main shell 1 are provided with protecting sleeves 4, and the protecting sleeves 4 are clamped on the inner wall of the connecting main shell 1.
Adopt foretell heat conduction graphite membrane 10, heat conduction carbon fiber layer 11 and fin 2, through the heat conduction radiating effect of heat conduction graphite membrane 10 horizontal direction when using, make the heat level that connects the inside cable junction of main casing body 1 and use and give off scatter to through heat conduction carbon fiber layer 11 and the 2 external heat dissipations of fin, avoid the high temperature to lead to the cable to damage.
By adopting the first supporting rib plates 14 and the second supporting rib plates 15, when in use, the connecting main shell 1 is double-protected by the outer protective shell 12 and the inner connecting shell 13, and is buffered by the first supporting rib plates 14 and the second supporting rib plates 15, so that the phenomenon that the connecting main shell 1 is damaged is avoided.
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 special automobile cable connecting device comprises a connecting main shell 1, a fixed cavity 9 is arranged in the middle of the connecting main shell 1, fixed pressing plates 8 are arranged at two ends of the inner side of the fixed cavity 9, a connecting mechanism 3 is arranged in the middle of the connecting main shell 1, the fixed pressing plates 8 are connected with the connecting main shell 1 through the connecting mechanism 3, the connecting mechanism 3 comprises an adjusting screw rod 7, the adjusting screw rod 7 is rotatably connected with two ends in the fixed cavity 9 through a bearing, a screw rod nut 6 is sleeved at two ends of the adjusting screw rod 7, one side of the screw rod nut 6 is fixedly connected with the end part of the fixed pressing plate 8, one end of the adjusting screw rod 7 penetrates through the connecting main shell 1 and is fixedly connected with a butterfly knob 5, when in use, the end part of a special automobile cable is connected and inserted into the fixed cavity 9 in the connecting main shell 1, meanwhile, a protective sleeve 4 is sleeved on the cable, and then the butterfly knob 5 is rotated to drive the adjusting screw rod 7 to rotate, the adjusting screw 7 drives the screw nut 6 and the fixed pressing plate 8 to move so as to clamp and fix the cable connection part.
Wherein, the screw thread turning directions of the two end surfaces of the adjusting screw rod 7 are opposite, two screw rod nuts 6 are symmetrically sleeved at two ends of the adjusting screw rod 7, the outer surface of the connecting main shell 1 is fixedly connected with a radiating fin 2, the inner wall of the connecting main shell 1 is attached with a heat-conducting carbon fiber layer 11, the inner surface of the heat-conducting carbon fiber layer 11 is attached with a heat-conducting graphite film 10, the inner side of the radiating fin 2 passes through the connecting main shell 1 to be in surface contact with the heat-conducting carbon fiber layer 11, the connecting main shell 1 comprises an outer protective shell 12 and an inner connecting shell 13, the outer protective shell 12 is arranged outside the inner connecting shell 13, the connecting mechanism 3, a fixed cavity 9 and a fixed pressing plate 8 are all arranged in the inner connecting shell 13, a first supporting rib plate 14 and a second supporting rib plate 15 are arranged between the outer protective shell 12 and the inner connecting shell 13, the shapes of the first supporting rib plate 14 and the second supporting rib plate 15 are set to be U-shaped, the first supporting rib plate 14 and the second supporting rib plate 15 are mutually crossed and supported between the outer protective shell 12 and the inner connecting shell 13, the both ends inboard of connecting main casing body 1 is provided with lag 4, and lag 4 block is on the inner wall of connecting main casing body 1.
The working principle is as follows: when in use, the end part of the special automobile cable is connected and inserted into the fixed cavity 9 inside the main shell 1, and meanwhile, the protective sleeve 4 is sleeved on the cable, then the butterfly knob 5 is rotated to drive the adjusting screw rod 7 to rotate, so that the adjusting screw rod 7 drives the screw nut 6 and the fixed pressing plate 8 to move to clamp and fix the cable joint, when in use, the cable joint generates heat which is absorbed by the heat-conducting graphite film 10 and dispersed in the horizontal direction, then the heat-conducting carbon fiber layer 11 and the radiating fin 2 are matched to rapidly radiate the heat outwards, and when in use, the double protection is realized by the outer protective shell 12 and the inner connecting shell 13, and the first supporting rib plate 14 and the second supporting rib plate 15 are supported inside the outer protective shell 12 in a crossed manner, so that the protective effect of the main shell 1 is better when in use.
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 (6)
1. A special automobile cable connecting device comprises a connecting main shell (1) and is characterized in that, a fixed cavity (9) is arranged in the middle of the connecting main shell (1), fixed pressing plates (8) are arranged at two ends of the inner side of the fixed cavity (9), the middle part of the connecting main shell (1) is provided with a connecting mechanism (3), the fixed pressing plate (8) is connected with the connecting main shell (1) through the connecting mechanism (3), the connecting mechanism (3) comprises an adjusting screw rod (7), the adjusting screw rod (7) is rotatably connected with the two ends in the fixed cavity (9) through a bearing, two ends of the adjusting screw rod (7) are sleeved with screw rod nuts (6), one side of each screw rod nut (6) is fixedly connected with the end part of the fixed pressing plate (8), one end of the adjusting screw rod (7) penetrates through the main shell (1) and is fixedly connected with a butterfly knob (5).
2. The special vehicle cable connection device according to claim 1, wherein the thread directions of the surfaces of the two ends of the adjusting screw rod (7) are opposite, and the two ends of the adjusting screw rod (7) are symmetrically sleeved with two screw rod nuts (6).
3. The special automobile cable connection device according to claim 1, wherein a heat sink (2) is fixedly connected to an outer surface of the connection main housing (1), a heat conductive carbon fiber layer (11) is attached to an inner wall of the connection main housing (1), a heat conductive graphite film (10) is attached to an inner surface of the heat conductive carbon fiber layer (11), and an inner side of the heat sink (2) penetrates through the connection main housing (1) to be in contact with a surface of the heat conductive carbon fiber layer (11).
4. The special automobile cable connection device according to claim 1, wherein the connection main housing (1) comprises an outer protective shell (12) and an inner connection shell (13), the outer protective shell (12) is arranged outside the inner connection shell (13), the connection mechanism (3), the fixing cavity (9) and the fixing pressure plate (8) are all arranged in the inner connection shell (13), and a first support rib plate (14) and a second support rib plate (15) are arranged between the outer protective shell (12) and the inner connection shell (13).
5. The special automobile cable connection device according to claim 4, wherein the first support rib plate (14) and the second support rib plate (15) are U-shaped, and the first support rib plate (14) and the second support rib plate (15) are supported between the outer protective shell (12) and the inner connecting shell (13) in a mutually crossed manner.
6. A special vehicle cable connection device according to claim 1, characterized in that the connection main body (1) is provided with protective sleeves (4) at the inner sides of both ends, and the protective sleeves (4) are clamped on the inner wall of the connection main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121327276.2U CN214849119U (en) | 2021-06-16 | 2021-06-16 | Special automobile cable connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121327276.2U CN214849119U (en) | 2021-06-16 | 2021-06-16 | Special automobile cable connecting device |
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| Publication Number | Publication Date |
|---|---|
| CN214849119U true CN214849119U (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121327276.2U Active CN214849119U (en) | 2021-06-16 | 2021-06-16 | Special automobile cable connecting device |
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| CN (1) | CN214849119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117410033A (en) * | 2023-11-13 | 2024-01-16 | 扬州曙光电缆股份有限公司 | Cable surface graphite coating equipment and coating method |
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2021
- 2021-06-16 CN CN202121327276.2U patent/CN214849119U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117410033A (en) * | 2023-11-13 | 2024-01-16 | 扬州曙光电缆股份有限公司 | Cable surface graphite coating equipment and coating method |
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