CN218648292U

CN218648292U - New energy automobile that security performance is high is with increasing journey high pressure pencil

Info

Publication number: CN218648292U
Application number: CN202223044591.1U
Authority: CN
Inventors: 徐德; 吴军; 陈鑫; 孙浩; 刘冬梅; 吴帅宏; 朱晓斌; 刘闰; 纪兆恒; 孙倩倩
Original assignee: Jiangsu Hengtong Wire and Cable Technology Co Ltd; Jiangsu Hengtong New Energy Electric Technology Co Ltd
Current assignee: Jiangsu Hengtong Wire and Cable Technology Co Ltd; Jiangsu Hengtong New Energy Electric Technology Co Ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-17
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a new energy automobile that security performance is high is with increasing journey high pressure pencil, including the pencil main part, the one end position electric connection of pencil main part has first plug terminal, the other end position electric connection of pencil main part has second plug terminal, second plug terminal avris location has the block structure, the grafting port has been seted up to the tip of second plug terminal, the inside electric connection of grafting port has the stem, the rear end outside location of second plug terminal has the locator. A new energy automobile that security performance is high is with increasing journey high-pressure pencil, be equipped with telescopic outer protective sleeve and combined type core protective structure, can carry out the omnidirectional protection to the pencil in the outside position is better, protection and insulating effect are excellent, be difficult for appearing the electric leakage condition, security performance is higher, can also conveniently laminate the protection to the position of core, wear-resisting resistant dragging increases the life of pencil.

Description

New energy automobile that security performance is high is with increasing journey high pressure pencil

Technical Field

The utility model relates to a new energy automobile electrical property field of pegging graft, in particular to new energy automobile that security performance is high is with increasing journey high pressure pencil.

Background

The new energy automobile is with increasing journey high voltage pencil is a cable that carries out the inside electric power of new energy automobile and connects, and the car pencil mainly divide into low pressure pencil and high-pressure display, and traditional fuel vehicle mainly adopts the low pressure pencil, and the new energy trolley-bus mainly adopts the high voltage pencil, can dispose in electric automobile inside and outside pencil according to the voltage class of difference and connect, and along with the continuous development of science and technology, people are with increasing journey high voltage pencil's manufacturing process requirement also more and more high to the new energy automobile.

Existing new energy automobile is with increasing journey high voltage wire harness has certain drawback when using, at first, when the pencil is connected and is used, there is the high pressure inside, the condition of leaking can appear, the pencil directly leaks outward, certain insecurity has, be unfavorable for people's use, still, when using, the protecting effect of pencil is relatively poor, the condition of wearing and tearing damage appears easily in the epidermis, the use process of giving people has brought certain adverse effect, for this reason, we propose a new energy automobile that security performance is high and increase journey high voltage wire harness.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a new energy automobile that security performance is high is with increasing journey high-pressure pencil can carry out the omnidirectional protection to the pencil in the outside position is better, and protection and insulating effect are excellent, is difficult for appearing the electric leakage condition, and security performance is higher, can also conveniently laminate the protection to the position of core, and wear-resisting resistant dragging increases the life of pencil, can effectively solve the problem in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a new energy automobile that security performance is high is with increasing journey high voltage wire harness, includes the pencil main part, the one end position electric connection of pencil main part has first plug terminal, the other end position electric connection of pencil main part has second plug terminal, second plug terminal avris location has the block structure, the grafting port has been seted up to the tip of second plug terminal, the inside electric connection of grafting port has the stem, the rear end outside location of second plug terminal has the locator, the outside location of second plug terminal has the location tooth.

Preferably, an outer coating sleeve is integrally positioned on the inner wall surface of the wire harness main body, a graphite heat dissipation sleeve is coated on the inner wall surface of the outer coating sleeve, an insulating sheath is coated on the inner wall surface of the graphite heat dissipation sleeve, a cable core is coated on the inner wall surface of the insulating sheath, and a high-voltage wire body is coated on the inner wall surface of the cable core.

Preferably, the outer side positioning connection between first plug terminal and the second plug terminal has telescopic outer protecting pipe, all fix a position the joint ware between telescopic outer protecting pipe and first plug terminal, the second plug terminal, be provided with the expansion bracket on the telescopic outer protecting pipe, the equal integrative location in the interior outer surface position of telescopic outer protecting pipe has the insulating piece.

Preferably, the wire harness main body, the outer layer cladding sleeve, the graphite heat dissipation sleeve, the insulating sheath and the cable core are integrally formed through injection molding, and the cable core and the high-voltage wire body are integrally positioned in a cladding mode.

Preferably, through integrative location between joint ware and the telescopic outer protecting pipe between first plug terminal and the second plug terminal, telescopic outer protecting pipe passes through the flexible activity of expansion bracket, integrative location between telescopic outer protecting pipe and the insulating piece.

Preferably, the wire harness main body is electrically connected with the second plug terminal through the first plug terminal and the second plug terminal, and the second plug terminal is connected with the second plug terminal through the clamping structure and the positioning teeth in a clamping and inserting mode.

(III) advantageous effects

Compared with the prior art, the utility model provides a new energy automobile that security performance is high is with increasing journey high-pressure pencil possesses following beneficial effect: the utility model provides a new energy automobile that security performance is high is with increasing journey high-voltage wire harness, can carry out omnidirectional protection to the pencil through telescopic outer protective sleeve and combined type core protective structure better in the position of outside, protection and insulating effect are excellent, be difficult for appearing the electric leakage condition, the security performance is higher, can also conveniently laminate the protection to the position of core, wear-resisting resistant dragging, increase the life of pencil, the pencil main part is through first plug terminal, the position electrical property grafting of second plug terminal, first plug terminal, the outside of second plug terminal is through the block structure, the location tooth carries out the block, it is more stable when pegging graft, the condition that is difficult for appearing coming off, the plug terminal, the better connection of stem, the pencil main part, outer cladding cover, graphite heat dissipation cover, through the integrated into one piece that moulds plastics between the insulating protective sleeve, be convenient for carry out the integration protection to the high-voltage automobile, through integrative location between the joint ware and the telescopic outer protective sleeve of the joint ware between the first plug terminal and the second plug terminal, telescopic outer protective sleeve can stretch out telescopically, and stretch out the telescopic outer protective sleeve can stretch out, and further insulating protection to the pencil main part can be carried out the protection to the position of the pencil main part, further improve the security performance of the new energy automobile, whole new energy automobile, the safety performance of increasing journey structure is with the high-voltage automobile, the high-voltage automobile is better for the operation mode of simple operation mode of using in the outside, the simple operation mode.

Drawings

Fig. 1 is the utility model relates to a new energy automobile that security performance is high is with overall structure schematic diagram of increase journey high pressure pencil.

Fig. 2 is the utility model relates to a new energy automobile that security performance is high is with telescopic outer protective sleeve's in range-extending high-voltage line bundle structural schematic diagram.

Fig. 3 is the utility model relates to a new energy automobile that security performance is high is with structure schematic diagram of increase journey high-voltage line bunch main part in.

Fig. 4 is the utility model relates to a new energy automobile that security performance is high is with increasing range high-voltage line in second plug terminal's schematic structure.

In the figure: 1. a wire harness main body; 2. a first plug terminal; 3. a second plug terminal; 4. a positioner; 5. a snap-fit structure; 6. a plug port; 7. positioning teeth; 8. a latch; 9. a telescopic outer sheath tube; 10. an insulating sheet; 11. a telescopic frame; 12. a high-voltage wire body; 13. a cable core; 14. an insulating sheath; 15. a graphite heat dissipation sleeve; 16. the outer layer is covered with a sleeve; 17. a stem.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely below with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, but not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be considered as limiting the scope of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention. The examples, in which specific conditions are not specified, were carried out according to conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are conventional products which are not indicated by manufacturers and are commercially available.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a new energy automobile that security performance is high is with increasing journey high pressure pencil, including pencil main part 1, the one end position electric connection of pencil main part 1 has first plug terminal 2, the other end position electric connection of pencil main part 1 has

second plug terminal

3, 3 avris of second plug terminal are fixed a position and have block structure 5, grafting port 6 has been seted up to the tip of second plug terminal 3, the inside electric connection of grafting port 6 has stem 17, the rear end outside of second plug terminal 3 is fixed a position and has locator 4, the outside of second plug terminal 3 is fixed a position and has location tooth 7, be equipped with telescopic outer protective sleeve and combined type core protective structure, can carry out all-round protection to the pencil in the outside position better, protection and insulating effect are excellent, the difficult electric leakage condition that appears, security performance is higher, can also conveniently laminate the protection to the position of core, wear-resisting is dragged, increase the life of pencil.

Further, the inner wall surface of the wire harness main body 1 is integrally positioned with an outer coating sleeve 16, the inner wall surface of the outer coating sleeve 16 is coated with a graphite heat dissipation sleeve 15, the inner wall surface of the graphite heat dissipation sleeve 15 is coated with an insulating sheath 14, the inner wall surface of the insulating sheath 14 is coated with a cable core 13, and the inner wall surface of the cable core 13 is coated with a high-voltage wire body 12.

Further, the outside location between first plug terminal 2 and the second plug terminal 3 is connected with telescopic outer protecting pipe 9, and the joint ware 8 is all fixed a position between telescopic outer protecting pipe 9 and first plug terminal 2, the second plug terminal 3, is provided with expansion bracket 11 on the telescopic outer protecting pipe 9, and the equal integrative location in inside and outside surface position of telescopic outer protecting pipe 9 has insulating piece 10.

Further, the wire harness main body 1, the outer layer coating sleeve 16, the graphite heat dissipation sleeve 15, the insulating sheath 14 and the cable core 13 are integrally molded through injection molding, and the cable core 13 and the high-voltage wire body 12 are integrally coated and positioned.

Furthermore, through integrative location between joint ware 8 and the telescopic outer protecting pipe 9 between first plug terminal 2 and the second plug terminal 3, telescopic outer protecting pipe 9 passes through the flexible activity of expansion bracket 11, integrative location between telescopic outer protecting pipe 9 and the insulating piece 10.

Furthermore, the wire harness main body 1 is electrically connected with the first plug terminal 2 and the second plug terminal 3 in an inserting mode, and the second plug terminal 3 is connected with the positioning teeth 7 in an inserting mode through the engaging structure 5.

The working principle is as follows: the utility model comprises a wiring harness main body 1, a first plug-in terminal 2, a second plug-in terminal 3, a locator 4, a clamping structure 5, a plug-in port 6, a positioning tooth 7, a clamping device 8, a telescopic outer protective sleeve 9, an insulating sheet 10, a telescopic frame 11, a high-voltage wire body 12, a cable core 13, an insulating sheath 14, a graphite heat dissipation sleeve 15, an outer coating sleeve 16 and a core column 17, wherein when in use, the wiring harness main body 1 is electrically plugged through the positions of the first plug-in terminal 2 and the second plug-in terminal 3, the outer sides of the first plug-in terminal 2 and the second plug-in terminal 3 are clamped through the clamping structure 5 and the positioning tooth 7, the plugging is more stable and is not easy to fall off, and the plug-in port 6 and the core column 17 are better connected, pencil main part 1, outer cladding cover 16, graphite heat dissipation cover 15, insulating sheath 14, through the integrated into one piece that moulds plastics between the cable core 13, be convenient for carry out the integration protection to the high-voltage line body 12, through integrative location between joint ware 8 and the telescopic outer protective casing 9 between first plug terminal 2 and the second plug terminal 3, telescopic outer protective casing 9 can stretch out and draw back, and can carry out further insulation protection to pencil main part 1 in the position in the outside, further promote the security performance of pencil main part 1, be equipped with telescopic outer protective casing and combined type core protective structure, can carry out omnidirectional protection to the pencil in the position in the outside better, protection and insulating effect are excellent, the electric leakage condition is difficult for appearing, the security performance is higher, can also conveniently laminate the protection to the position of core, wear-resisting resistant dragging, increase the life of pencil.

It is noted that, herein, relational terms such as first and second (first, second, and the like) and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a new energy automobile that security performance is high is with increasing journey high pressure pencil, includes pencil main part (1), its characterized in that: the wiring harness is characterized in that one end position of the wiring harness main body (1) is electrically connected with a first plug terminal (2), the other end position of the wiring harness main body (1) is electrically connected with a second plug terminal (3), a clamping structure (5) is positioned on the side of the second plug terminal (3), a plug port (6) is formed in the end portion of the second plug terminal (3), a core column (17) is electrically connected inside the plug port (6), a positioner (4) is positioned on the outer side of the rear end of the second plug terminal (3), and positioning teeth (7) are positioned on the outer side of the second plug terminal (3).

2. The high-safety-performance extended-range high-voltage wire harness for the new energy automobile is characterized in that: the wire harness comprises a wire harness main body (1), and is characterized in that an outer coating sleeve (16) is integrally positioned on the inner wall surface of the wire harness main body (1), the inner wall surface of the outer coating sleeve (16) is coated with a graphite heat dissipation sleeve (15), the inner wall surface of the graphite heat dissipation sleeve (15) is coated with an insulation sheath (14), the inner wall surface of the insulation sheath (14) is coated with a cable core (13), and the inner wall surface of the cable core (13) is coated with a high-voltage wire body (12).

3. The high-safety-performance extended-range high-voltage wire harness for the new energy automobile is characterized in that: the utility model discloses a socket connector, including first plug terminal (2), second plug terminal (3), telescopic outer protecting sleeve (9) is connected with in the outside location between first plug terminal (2) and second plug terminal (3), all be located joint ware (8) between telescopic outer protecting sleeve (9) and first plug terminal (2), second plug terminal (3), be provided with expansion bracket (11) on telescopic outer protecting sleeve (9), the equal integrative location in the interior outer surface position of telescopic outer protecting sleeve (9) has insulating piece (10).

4. The high-safety-performance extended-range high-voltage wire harness for the new energy automobile is characterized in that: the wire harness main body (1), the outer layer coating sleeve (16), the graphite heat dissipation sleeve (15), the insulating sheath (14) and the cable core (13) are integrally formed through injection molding, and the cable core (13) and the high-voltage wire body (12) are integrally coated and positioned.

5. The new energy automobile that security performance is high is with increasing journey high pressure pencil according to claim 3, characterized in that: the integrated positioning device is characterized in that the first plug-in terminal (2) and the second plug-in terminal (3) are integrally positioned with the telescopic outer protecting sleeve (9) through the clamping device (8), the telescopic outer protecting sleeve (9) is in telescopic movement through the telescopic frame (11), and the telescopic outer protecting sleeve (9) and the insulating sheet (10) are integrally positioned.

6. The high-safety-performance extended-range high-voltage wire harness for the new energy automobile is characterized in that: the wiring harness main body (1) is electrically connected with the second plug-in terminal (3) through the first plug-in terminal (2), and the second plug-in terminal (3) is electrically connected with the positioning teeth (7) through the clamping structure (5).