CN219535463U - Shock attenuation high-voltage harness - Google Patents

Abstract

The utility model discloses a shock-absorbing high-voltage wire harness which comprises a high-voltage wire harness, a positioning seat and a fixing seat, wherein the positioning seat is sleeved on the periphery of the high-voltage wire harness and is in sliding connection with the high-voltage wire harness, the top and the bottom of the positioning seat are fixedly connected with a sleeve rod through screws, one side of the sleeve rod is provided with the fixing seat, one side of the fixing seat is provided with a buffer groove corresponding to the sleeve rod, and the buffer groove is sleeved with the sleeve rod. The high-voltage wire harness with the shock absorption function is simple and compact in structure, low in cost, good in shock absorption effect and suitable for being widely popularized and used.

Description

Shock attenuation high-voltage harness

Technical Field

The utility model relates to the technical field of high-voltage wire harnesses, in particular to a shock-absorbing high-voltage wire harness.

Background

The high-voltage wire harness is an electric connection medium between high-voltage devices in the electric automobile, has an irreplaceable function, is a component added to the electric automobile compared with a traditional automobile, and can supply power to partial equipment on the automobile at high voltage.

Publication No.: CN212908827U discloses a high voltage wire harness, including the pencil, the pencil both ends are connected with the connector, and the connector inboard is equipped with the support frame, is equipped with the perforation in the middle of the support frame, and the pencil passes the perforation, is equipped with the connecting block on the pencil, and the connecting block is equipped with two at least, and the connecting block equidistance is fixed on the pencil, and the connecting block right side is equipped with the spliced groove, and the spliced groove outside is equipped with the extrusion piece.

At present, the existing high-voltage wire harness has the following defects in use: lack shock-absorbing structure, when high-voltage wire harness and equipment electrical components welding back use, because the car jolts and leads to the welded end to rock, the emergence of the circumstances such as short circuit that easily leads to for a long time. For this purpose, we propose a damped high voltage harness.

Disclosure of Invention

The utility model mainly aims to provide a damping high-voltage wire harness which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a damped high-voltage wire harness, includes high-voltage wire harness, positioning seat and fixing base, the peripheral cover of high-voltage wire harness is equipped with the positioning seat, and positioning seat is for high-voltage wire harness slidable connection, the top and the bottom of positioning seat are all through screw fixedly connected with loop bar, one side of loop bar is provided with the fixing base, one side of fixing base is provided with the buffer tank that corresponds with the loop bar, and the buffer tank cup joints the connection loop bar.

Further, sealing gaskets are arranged on two sides in the positioning seat, a filling cavity is arranged between the sealing gaskets in the positioning seat, and the positioning seat is connected with the sealing gaskets through clamping grooves.

Further, a buffer spring is arranged on one side of the loop bar in the buffer groove, and the buffer groove is connected with the buffer spring through a clamping groove.

Further, the high voltage harness includes a high voltage shield wire.

Further, the surface of the fixing seat is provided with a mounting hole.

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

1. through positioning seat, loop bar, fixing base and buffer tank that set up, can be at the in-process that high voltage wire harness used, cushion the vibrations that its produced, and then improve the stability that its used, be difficult for causing the damage of welding point more, simple structure, low cost, practical value is higher.

2. Through sealed pad, the filling chamber that set up, can also carry out protection treatment to the equipment of connecting, avoid high-voltage harness work to produce high temperature, moisture leads to the fact the short circuit in entering equipment casing through high-voltage harness, has reached waterproof effect, more reliable and practical.

Drawings

Fig. 1 is a schematic view showing the overall structure of a high-voltage wire harness with vibration reduction according to the present utility model.

Fig. 2 is a schematic cross-sectional structure of a high voltage wire harness with vibration reduction according to the present utility model.

Fig. 3 is a schematic sectional view of a positioning seat for a high voltage wire harness with shock absorption according to the present utility model.

In the figure: 1. a high voltage harness; 2. a positioning seat; 3. a fixing seat; 4. a loop bar; 5. a buffer tank; 6. a buffer spring; 7. a mounting hole; 8. a high voltage shield wire; 9. a sealing gasket; 10. filling the cavity.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 2, a damped high-voltage wire harness comprises a high-voltage wire harness 1, a positioning seat 2 and a fixing seat 3, wherein the positioning seat 2 is sleeved on the periphery of the high-voltage wire harness 1, the positioning seat 2 is slidably connected with the high-voltage wire harness 1, the top and the bottom of the positioning seat 2 are fixedly connected with a loop bar 4 through screws, one side of the loop bar 4 is provided with the fixing seat 3, one side of the fixing seat 3 is provided with a buffer groove 5 corresponding to the loop bar 4, and the buffer groove 5 is sleeved with the loop bar 4.

The two sides in the positioning seat 2 are respectively provided with a sealing gasket 9, and a filling cavity 10 is arranged between the sealing gaskets 9 in the positioning seat 2.

In this embodiment, as shown in fig. 3, the sealing gasket 9 and the filling cavity 10 can prevent external moisture from flowing into the casing of the connection device along the high-voltage wire harness 1, so that the waterproof effect is achieved, and the filling cavity 10 is filled with a drying agent more safely and reliably.

Wherein, a buffer spring 6 is arranged on one side of the sleeve rod 4 in the buffer groove 5.

In this embodiment, as shown in fig. 2, the buffer spring 6 is a damper spring including a damper spring damper.

Wherein the high voltage harness 1 comprises a high voltage shielding wire 8.

In this embodiment, as shown in fig. 1, the high-voltage shielding wire 8 is used for welding with a connecting electric device.

Wherein, the surface of fixing base 3 has seted up mounting hole 7.

In this embodiment, as shown in fig. 1, the fixing base 3 is conveniently and fixedly connected with the casing of the connecting device by screws through the mounting holes 7.

It should be noted that, the utility model is a high-voltage wire harness of shock attenuation, during operation, first the operating personnel welds high-voltage shielding wire 8 of high-voltage wire harness 1 with the connection electric device, promote positioning seat 2 and slide to one side of connecting equipment casing, carry out screw fixed connection processing through mounting hole 7 with equipment, when high-voltage wire harness 1 is in operation, positioning seat 2 can reach the effect of auxiliary stay high-voltage wire harness 1, simultaneously when car jolts and produces and rock, the vibrations are passed through loop bar 4 and are transmitted in buffer tank 5, cushion through buffer spring 6 and its shock absorber and cushion, high-voltage wire harness stability in use has been greatly improved, shock attenuation effect is good, when high-voltage wire harness 1 work produced high temperature, outside rainwater can be blocked by sealing gasket 9 and filling cavity 10, avoid moisture to get into the casing of connecting equipment along high-voltage wire harness 1, and then the security of using has been improved, it is more reliable and stable, the practical value is higher.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a high-voltage harness of shock attenuation, includes high-voltage harness (1), positioning seat (2) and fixing base (3), its characterized in that: the high-voltage wire harness is characterized in that a positioning seat (2) is sleeved on the periphery of the high-voltage wire harness (1), the positioning seat (2) is slidably connected with the high-voltage wire harness (1), a loop bar (4) is fixedly connected to the top and the bottom of the positioning seat (2) through screws, a fixing seat (3) is arranged on one side of the loop bar (4), a buffer groove (5) corresponding to the loop bar (4) is formed in one side of the fixing seat (3), and the buffer groove (5) is sleeved with the loop bar (4).

2. The cushioned high voltage harness of claim 1, wherein: both sides in positioning seat (2) all are provided with sealed pad (9), be provided with filling chamber (10) between sealed pad (9) in positioning seat (2).

3. The cushioned high voltage harness of claim 1, wherein: and a buffer spring (6) is arranged on one side of the sleeve rod (4) in the buffer groove (5).

4. The cushioned high voltage harness of claim 1, wherein: the high voltage wire harness (1) comprises a high voltage shielding wire (8).

5. The cushioned high voltage harness of claim 1, wherein: the surface of the fixing seat (3) is provided with a mounting hole (7).