CN214589635U

CN214589635U - High-voltage wire harness quick connection device

Info

Publication number: CN214589635U
Application number: CN202120883895.3U
Authority: CN
Inventors: 潘少华; 顾西; 陈紫薇; 潘柱
Original assignee: Yancheng Huayue Auto Parts Co ltd
Current assignee: Yancheng Huayue Auto Parts Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-11-02
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a high-pressure pencil quick connect device relates to high-pressure pencil connecting device technical field, including main part device, damping device, heat abstractor, clamping device, protector and connecting device, main part device includes the bottom plate, connects and restraint case and loading board, and damping device includes the shock attenuation board, shock absorber and snubber block, and heat abstractor includes motor base and heat dissipation motor, and a plurality of motor base upper surfaces all with connect and restraint case epicoele bottom surface and be connected, clamping device includes coupling spring, mounting panel, centre gripping clamp plate and centre gripping arm, and protector includes the guide block, and connecting device includes the connecting plate. The utility model discloses in, the shock attenuation board carries out preliminary shock attenuation to the vibrations that equipment received, and rethread damping spring further carries out the shock attenuation to the aftershock, weakens the influence of subassembly on the loading board when vibrations by a wide margin, improves the connection stability ability of pencil, also avoids certain subassembly excessive vibrations and damages the life of improve equipment simultaneously.

Description

High-voltage wire harness quick connection device

Technical Field

The utility model relates to a high-pressure pencil jointing equipment technical field, in particular to high-pressure pencil quick connect device.

Background

With the wide application of new energy technology in the automobile field, the electric automobile is supported and concerned by more and more people and has more and more quantity by taking green environmental protection as a trip concept. The battery module is electric automobile's core component, approximately accounts for about half of whole electric automobile cost, and the power battery of present electric automobile is the high pressure, and the mainstream voltage platform is about 300V, and each high-voltage device is connected by the high-pressure pencil, and the protection of assurance junction is better, and convenient assembling becomes more and more urgent needs.

The existing high-voltage wire harness connecting equipment is complex in structure, poor in connection stability, prone to generating leakage current and voltage at a wiring position and causing damage to a human body, the connection position often generates a large amount of heat, influences are caused to wire harness connection, even the wire harness is damaged, and therefore the high-voltage wire harness quick connecting equipment is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a high-pressure pencil quick connect device, can effectively solve the stability ability of connecting among the background art relatively poor, the junction produces leakage current voltage easily, causes the injury to the human body, and the junction often can produce a large amount of heats, probably leads to the pencil damaged, influences the problem of normal use.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-voltage wire harness quick connection device comprises a main body device, a damping device, a heat dissipation device, a clamping device, a protection device and a connection device, wherein the main body device comprises a bottom plate, a beam receiving box and a bearing plate, the bottom plate is of a plate-shaped structure, the lower surface of the beam receiving box is connected with the upper surface of the bottom plate, the position of the bearing plate is matched with the beam receiving box, the inner space of the beam receiving box is horizontally divided into an upper cavity and a lower cavity, the damping device comprises a damping plate, a damping base and a damping block, the lower surface of the damping plate is connected with the lower surface of the lower cavity of the beam receiving box, the damping base is arranged on the upper surface of the damping plate, the upper surface of the damping block is connected with the lower surface of the bearing plate, the heat dissipation device comprises a motor base and a heat dissipation motor, the upper surfaces of the motor bases are connected with the lower surface of the beam receiving box, wherein the number of the motor bases is two, the clamping device comprises two connecting springs, a mounting plate, clamping pressure plates and clamping arms, wherein one ends of the connecting springs are connected with the bottom surface of an upper chamber of the beam connecting box, the two connecting springs are mainly used for controlling the position of the mounting plate, the other ends of the connecting springs are connected with the upper surface of the mounting plate, one ends of the clamping pressure plates are connected with the lower surface of the mounting plate, the three clamping pressure plates are mainly used for compacting and connecting two high-voltage wire harnesses, the three clamping arms are arranged on the upper surface of the bearing plate, the three clamping arms are mainly used for bearing and connecting the two high-voltage wire harnesses, and the protecting device comprises a guide block, the guide block is arranged on the surface of one side of the beam connecting box, the connecting device comprises a connecting plate, and the surface of one side of the connecting plate is connected with the surface of one side of the bottom plate.

Preferably, the main body device further comprises wiring holes, wherein the wiring holes are formed in the front side surface and the rear side surface of the wiring harness box respectively, the number of the wiring holes is six, and the wiring holes are mainly used for facilitating preliminary connection of the high-voltage wiring harness.

Preferably, damping device still includes damping spring, damping spring sets up between vibration damping mount and snubber block, and damping spring can further weaken the influence to subassembly on the loading board when equipment takes place vibrations.

Preferably, heat abstractor still includes motor shaft, radiator fan and radiating groove, and is a plurality of the radiating motor lower surface all is equipped with rotatory hole, and is a plurality of motor shaft respectively with a plurality of rotatory hole normal running fit, wherein, motor shaft has two, mainly rotates in order to drive radiator fan, and is a plurality of radiator fan installs respectively in a plurality of motor shaft one end, and wherein, radiator fan has two, mainly is in order to produce wind-force, gives off, a plurality of to the heat of inside the radiating groove all sets up in connecing a bundle case side surface, and wherein, the radiating groove has thirty, mainly gives off in order to accelerate the heat of inside.

Preferably, the clamping device further comprises a connecting column, a lower pressing block, a shifting block and a clamping block, one end of the connecting column is connected with the upper surface of the mounting plate, the lower surface of the lower pressing block is connected with the other end of the connecting column, a first through hole is formed in the shifting block, the connecting column is connected with the first through hole, a second through hole is formed in the clamping block, the connecting column is connected with the second through hole, the shifting block is shifted to enable the clamping block to be clamped in the beam connecting box, and the two high-voltage beams are pressed and fixed conveniently.

Preferably, the protection device further includes a static eliminator and a wire, the static eliminator is installed on a side surface of the beam connecting box, one end of the wire is connected with a side surface of the guide block, the other end of the wire is connected with a side surface of the static eliminator, the static eliminator eliminates static electricity and some leaked current and voltage transmitted by the wire, and the wire is used for transmitting static electricity or current and voltage on the guide block.

Preferably, connecting device still includes connecting screw and fixed screw, connecting plate side surface is equipped with a plurality of third through-holes, and is a plurality of connecting screw respectively with the rotatory cooperation of a plurality of third through-holes, wherein, connecting screw has two, mainly is to install fixedly with equipment and other devices of new energy automobile, connecting plate opposite side surface is equipped with a plurality of fourth through-holes, bottom plate side surface is equipped with a plurality of first rotatory holes, and is a plurality of the position of fourth through-hole respectively with the rotatory cooperation of a plurality of first rotatory holes, a plurality of fixed screw passes a plurality of fourth through-holes and first rotatory hole in proper order, and respectively with the rotatory cooperation of a plurality of fourth through-holes and first through-hole, wherein, fixed screw has two, mainly is fixed in order to be connected connecting plate and bottom plate, further reinforcing stability can.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, among the damping device, the shock attenuation board carries out preliminary shock attenuation to the vibrations that equipment received, and rethread damping spring further carries out the shock attenuation to the aftershock to weaken the influence of equipment to subassembly on the loading board when taking place vibrations by a wide margin, improve the connection stability ability of high-pressure pencil, also avoid simultaneously because vibrations lead to the damage of certain subassembly, improve equipment's life.

2. The utility model discloses in, among the heat abstractor, produced wind-force when radiator fan rotates can distribute to the heat of restrainting incasement portion, and a plurality of radiating grooves that the cooperation set up can show to accelerate effectively that inside heat distributes, avoids the high temperature to the influence of high-pressure pencil, improves the security performance of connection and the life of equipment.

3. The utility model discloses in, among the clamping device, stir and dial the piece and make the fixture block buckle connect and restraint incasement portion, the centre gripping arm that the lower extreme set up of deuterogamying to it is fixed that the pressfitting is carried out to two high-voltage line bundles to the convenience, simple convenient and fast, improve equipment's use convenience performance and practicality.

4. The utility model discloses in, among the clamping device, the guide block leads in the static eliminator with inside static or the electric current and voltage that spills over etc. through the wire to eliminate it, improve equipment's safety in utilization performance avoids static etc. to cause injury etc. to the human body.

Drawings

Fig. 1 is a schematic view of the overall structure of a high-voltage harness quick connection device of the present invention;

fig. 2 is a schematic front view of the high-voltage harness quick connection device of the present invention;

fig. 3 is a schematic top view of the high-voltage harness quick connection device of the present invention;

fig. 4 is a schematic view of the internal structure of the high-voltage harness quick connection device of the present invention;

fig. 5 is a schematic sectional view of a-a in fig. 3 of the high-voltage wire harness quick connection device of the present invention.

In the figure: 100. a main body device; 110. a base plate; 120. a bundle receiving box; 130. a carrier plate; 140. a wiring hole; 200. a damping device; 210. a damper plate; 220. a damping mount; 230. a damper block; 240. a damping spring; 300. a heat sink; 310. a motor base; 320. a heat dissipation motor; 330. a motor shaft; 340. a heat radiation fan; 350. a heat sink; 400. a clamping device; 410. a connecting spring; 420. mounting a plate; 430. clamping the pressing plate; 440. a clamp arm; 450. connecting columns; 460. pressing the block; 470. a shifting block; 480. a clamping block; 500. a guard; 510. a guide block; 520. a static eliminator; 530. a wire; 600. a connecting device; 610. a connecting plate; 620. a connecting screw; 630. and fixing the screw.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

Referring to fig. 1-5, the present invention relates to a high-voltage wire harness quick connection device, which comprises a main body device 100, a damping device 200, a heat dissipation device 300, a clamping device 400, a protection device 500 and a connection device 600, wherein the main body device 100 comprises a bottom plate 110, a bundle receiving box 120 and a bearing plate 130, the bottom plate 110 is a plate-shaped structure, the lower surface of the bundle receiving box 120 is connected with the upper surface of the bottom plate 110, the position of the bearing plate 130 is matched with the bundle receiving box 120, and the inner space of the bundle receiving box 120 is horizontally divided into an upper chamber and a lower chamber, the damping device 200 comprises a damping plate 210, a damping base 220 and a damping block 230, the lower surface of the damping plate 210 is connected with the lower chamber of the bundle receiving box 120, the damping base 220 is mounted on the upper surface of the damping plate 210, the upper surface of the damping block 230 is connected with the lower surface of the bearing plate 130, the heat dissipation device 300 comprises a motor base 310 and a heat dissipation motor 320, the upper surfaces of the motor bases 310 are connected with the upper surface of the bundle receiving box 120, wherein, there are two motor bases 310, mainly for connecting and installing the heat dissipation motor 320, the heat dissipation motors 320 are respectively installed on the lower surfaces of the motor bases 310, wherein there are two heat dissipation motors 320, mainly for providing power for the rotation of the motor rotating shaft 330, the clamping device 400 comprises two connecting springs 410, a mounting plate 420, clamping press plates 430 and clamping arms 440, one ends of the connecting springs 410 are all connected with the bottom surface of the upper chamber of the bundle connecting box 120, wherein there are two connecting springs 410, mainly for controlling the position of the mounting plate 420, the other ends of the connecting springs 410 are all connected with the upper surface of the mounting plate 420, one ends of the clamping press plates 430 are all connected with the lower surface of the mounting plate 420, wherein there are three clamping press plates 430, mainly for compacting and connecting the two high voltage wire bundles, the clamping arms 440 are all installed on the upper surface of the bearing plate 130, wherein there are three clamping arms 440, mainly for bearing and connecting two high-voltage wire harnesses, the protection device 500 includes a guide block 510, the guide block 510 is disposed on a side surface of the harness connecting box 120, the connecting device 600 includes a connecting plate 610, and a side surface of the connecting plate 610 is connected with a side surface of the bottom plate 110.

Further, the main body device 100 further includes wiring holes 140, and the wiring holes 140 are respectively disposed on the front and rear side surfaces of the wiring harness box 120, wherein the number of the wiring holes 140 is six, and is mainly for facilitating the preliminary connection of the high-voltage wiring harness.

Further, the damping device 200 further includes a damping spring 240, the damping spring 240 is disposed between the damping base 220 and the damping block 230, and the damping spring 240 can further reduce the influence on the components on the bearing plate 130 when the device vibrates.

Further, the heat dissipation device 300 further includes a motor shaft 330, the heat dissipation fans 340 and the heat dissipation grooves 350, the lower surfaces of the heat dissipation motors 320 are provided with rotating holes, the motor shafts 330 are respectively matched with the rotating holes in a rotating manner, wherein the motor shafts 330 are two in number, mainly the heat dissipation fans 340 are driven to rotate, the heat dissipation fans 340 are respectively installed at one ends of the motor shafts 330, wherein the heat dissipation fans 340 are two in number, mainly for generating wind power, the heat inside is dissipated, the heat dissipation grooves 350 are all arranged on one side surface of the bundle receiving box 120, wherein the heat dissipation grooves 350 are thirty in number, and mainly for accelerating the dissipation of the heat inside.

Further, the clamping device 400 further comprises a connecting column 450, a lower pressing block 460, a toggle block 470 and a fixture block 480, one end of the connecting column 450 is connected with the upper surface of the mounting plate 420, the lower surface of the lower pressing block 460 is connected with the other end of the connecting column 450, a first through hole is formed in the toggle block 470, the connecting column 450 is connected with the first through hole, a second through hole is formed in the fixture block 480, the connecting column 450 is connected with the second through hole, and the toggle block 470 enables the fixture block 480 to be buckled in the beam connecting box 120, so that two high-voltage beams can be pressed and fixed conveniently.

Further, the protection apparatus 500 further includes a static eliminator 520 and a conducting wire 530, the static eliminator 520 is installed on a side surface of the beam connecting box 120, one end of the conducting wire 530 is connected to a side surface of the guide block 510, the other end of the conducting wire 530 is connected to a side surface of the static eliminator 520, the static eliminator 520 eliminates static electricity and some leaked current and voltage transmitted by the conducting wire 530, and the conducting wire 530 is used for transmitting static electricity or current and voltage on the guide block 510.

Further, the connecting device 600 further includes two connecting screws 620 and two fixing screws 630, a plurality of third through holes are formed in one side surface of the connecting plate 610, the connecting screws 620 are respectively in rotating fit with the third through holes, wherein the number of the connecting screws 620 is two, the connecting device is mainly used for installing and fixing the equipment and other devices of the new energy automobile, a plurality of fourth through holes are formed in the other side surface of the connecting plate 610, a plurality of first rotating holes are formed in one side surface of the bottom plate 110, the positions of the fourth through holes are respectively in rotating fit with the first rotating holes, the fixing screws 630 sequentially penetrate through the fourth through holes and the first rotating holes and are respectively in rotating fit with the fourth through holes and the first through holes, the number of the fixing screws 630 is two, the connecting plate 610 is mainly used for being connected and fixed with the bottom plate 110, and stability performance is further enhanced.

The following is the working principle of the utility model:

the equipment is connected with other components of the new energy vehicle by twisting the connecting screw 620, two high-voltage wire harnesses extend into the harness receiving box 120 through the wiring hole 140, the two high-voltage wire harnesses are supported and connected through the clamping arm 440, the clamping block 480 is pressed down by pressing the pressing block 460, the toggle block 470 is rotated to enable the clamping block 480 to be clamped inside the harness receiving box 120, so that the position of the clamping pressing plate 430 is adjusted, the two high-voltage wire harnesses are pressed and fixed, the connection of the two high-voltage wire harnesses is completed, when the equipment is subjected to external vibration, the vibration is primarily damped by the damping plate 210, residual vibration is transmitted to the damping spring 240 to be stressed and compressed to generate elastic deformation, when the elastic deformation is recovered, an interaction force is generated to neutralize the vibration, so that the influence on the components on the bearing plate 130 when the equipment vibrates is greatly weakened, and the connection stability of the high-voltage wire harnesses is improved, also avoid simultaneously because vibrations lead to the damage of some subassemblies, two wire harness junctions, often can produce a large amount of heats, radiator fan 340 rotates produced wind-force, give off inside heat, cooperate a plurality of radiating groove 350 of outside setting, further accelerate inside heat and give off, avoid overheated and lead to two wire harnesses to damage, connect the inside static of bundle case 120 or the electric current and voltage that spills over etc. to derive through guide block 510, the rethread wire 530 is leading-in to electrostatic eliminator 520, utilize electrostatic eliminator 520 to eliminate, improve the safety in utilization performance of equipment, avoid static etc. to cause the injury to the human body, wherein, the model of heat dissipation motor 320 is: JS-50T; the type of the heat dissipation fan 340 is: MAC17250H 2B; the model of the static eliminator 520 is: IZS 31.

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. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high pressure pencil quick connect device, includes main part device (100), damping device (200), heat abstractor (300), clamping device (400), protector (500) and connecting device (600), its characterized in that: the main body device (100) comprises a bottom plate (110), a beam receiving box (120) and a bearing plate (130), wherein the bottom plate (110) is of a plate-shaped structure, the lower surface of the beam receiving box (120) is connected with the upper surface of the bottom plate (110), the position of the bearing plate (130) is matched with the beam receiving box (120), the inner space of the beam receiving box (120) is horizontally divided into an upper chamber and a lower chamber, the shock absorption device (200) comprises a shock absorption plate (210), a shock absorption base (220) and a shock absorption block (230), the lower surface of the shock absorption plate (210) is connected with the lower chamber bottom of the beam receiving box (120), the shock absorption base (220) is installed on the upper surface of the shock absorption plate (210), the upper surface of the shock absorption block (230) is connected with the lower surface of the bearing plate (130), the heat dissipation device (300) comprises a motor base (310) and a heat dissipation motor (320), the upper surfaces of the motor bases (310) are connected with the upper chamber bottom of the beam receiving box (120), the plurality of heat dissipation motors (320) are respectively arranged on the lower surfaces of the plurality of motor bases (310), the clamping device (400) comprises connecting springs (410), a mounting plate (420), clamping pressing plates (430) and clamping arms (440), one ends of the connecting springs (410) are connected with the bottom surface of an upper cavity of the beam connecting box (120), the other ends of the connecting springs (410) are connected with the upper surface of the mounting plate (420), one ends of the clamping pressing plates (430) are connected with the lower surface of the mounting plate (420), the clamping arms (440) are mounted on the upper surface of the bearing plate (130), the protection device (500) comprises a guide block (510), the guide block (510) is arranged on one side surface of the beam receiving box (120), the connecting device (600) comprises a connecting plate (610), and one side surface of the connecting plate (610) is connected with one side surface of the bottom plate (110).

2. The high voltage harness quick connect device of claim 1, wherein: the main body device (100) further comprises wiring holes (140), and the wiring holes (140) are respectively formed in the front side surface and the rear side surface of the wiring box (120).

3. The high voltage harness quick connect device of claim 1, wherein: damping device (200) still include damping spring (240), damping spring (240) set up between vibration damping mount (220) and snubber block (230).

4. The high voltage harness quick connect device of claim 1, wherein: the heat dissipation device (300) further comprises a motor rotating shaft (330), a heat dissipation fan (340) and heat dissipation grooves (350), wherein the lower surface of the heat dissipation motor (320) is provided with a rotating hole, the motor rotating shaft (330) is matched with the rotating holes in a rotating mode, the heat dissipation fan (340) is installed at one end of the motor rotating shaft (330) respectively, and the heat dissipation grooves (350) are formed in one side surface of the bundle connecting box (120).

5. The high voltage harness quick connect device of claim 1, wherein: clamping device (400) still includes spliced pole (450), briquetting (460), stir piece (470) and fixture block (480) down, spliced pole (450) one end and mounting panel (420) upper surface connection, briquetting (460) lower surface is connected with spliced pole (450) other end down, stir the inside first through-hole that is equipped with of piece (470), spliced pole (450) are connected with first through-hole, the inside second through-hole that is equipped with of fixture block (480), spliced pole (450) and second through-hole are connected.

6. The high voltage harness quick connect device of claim 1, wherein: the protection device (500) further comprises a static eliminator (520) and a lead (530), the static eliminator (520) is installed on the surface of one side of the beam connecting box (120), one end of the lead (530) is connected with the surface of one side of the guide block (510), and the other end of the lead (530) is connected with the surface of one side of the static eliminator (520).

7. The high voltage harness quick connect device of claim 1, wherein: connecting device (600) still includes connecting screw (620) and fixed screw (630), connecting plate (610) side surface is equipped with a plurality of third through-holes, and is a plurality of connecting screw (620) respectively with a plurality of third through-hole normal running fit, connecting plate (610) opposite side surface is equipped with a plurality of fourth through-holes, bottom plate (110) side surface is equipped with a plurality of first rotatory holes, and is a plurality of the position of fourth through-hole respectively with a plurality of first rotatory hole normal running fit, a plurality of fixed screw (630) pass a plurality of fourth through-holes and first rotatory hole in proper order, and respectively with a plurality of fourth through-holes and first through-hole normal running fit.