CN219981298U - Rear cover of instrument fuse box - Google Patents

Abstract

The utility model discloses a rear cover of an instrument fuse box, which is characterized in that: including the back lid body, back lid body middle part is arched upwards, back lid body edge all around has a plurality of buckle structures, back lid body top has the outlet, outlet department has the first wire casing of arranging and the second wire casing of transversely arranging on the slant, all be provided with first ribbon via hole on first wire casing and the second wire casing, the side of back lid body has power sheath installation buckle. The beneficial effects of the utility model include: simple structure reduces the space occupation of fuse box, plays fine restraint and guard action to the pencil that electronic component connects in the fuse box, avoids pencil wearing and tearing and interference, and connection structure intensity is high, long service life.

Description

Rear cover of instrument fuse box

Technical Field

The utility model relates to the field of automobile circuit protection structures, in particular to a rear cover of an instrument fuse box.

Background

Automotive parts often require a large number of electrical wiring, and during assembly, various types of safety boxes are required for installation and clamping, for example, electrical components such as control wiring for components of the front cabin and associated controllers are provided in the instrument panel. These electrical components require configuration of power supply lines, safety, etc.; a compact and rational mounting arrangement is therefore required to facilitate saving of mounting space inside the instrument panel. The electronic element is arranged in the safe box, the power supply circuit and the power supply circuit can only be arranged on the safe box cover, and the traditional safe box cover is only provided with a wire passing hole, so that the constraint on the wire harness is lacking, the circuit is easy to be confused, and the potential safety hazard that the circuit is easy to be damaged is brought while the attractive appearance is influenced.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the rear cover of the instrument fuse box, which has reasonable structural design, is beneficial to circuit arrangement, improves the space utilization rate of the fuse box and is beneficial to wire harness protection.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a lid behind instrument fuse box which characterized in that: including the back lid body, back lid body middle part is arched upwards, back lid body edge all around has a plurality of buckle structures, back lid body top has the outlet, outlet department has the first wire casing of arranging and the second wire casing of transversely arranging on the slant, all be provided with first ribbon via hole on first wire casing and the second wire casing, the side of back lid body has power sheath installation buckle.

Further, a line gap is formed in the side wall of the rear cover body, the line gap is broken from the line outlet to the bottom surface, and a detachable baffle is arranged at the line gap.

Further, clamping grooves are formed in the left side and the right side of the wiring notch, and two ends of the baffle are embedded into the clamping grooves.

Further, the top surface of the rear cover body is provided with a second ribbon through hole.

Further, the buckle structure comprises a lock catch extending downwards from the side face of the rear cover body, a limit hook is arranged on the outer side of the lock catch, and the limit hook extends outwards from the side face of the rear cover body transversely.

The beneficial effects of the utility model include: simple structure reduces the space occupation of fuse box, plays fine restraint and guard action to the pencil that electronic component connects in the fuse box, avoids pencil wearing and tearing and interference, and connection structure intensity is high, long service life.

Drawings

FIG. 1 is a schematic top view perspective view of the present utility model;

fig. 2 is a schematic view of a bottom view perspective structure of the present utility model.

Detailed Description

The utility model will be described in further detail with reference to specific embodiments and drawings.

A rear cover of an instrument fuse box shown in fig. 1-2 comprises a rear cover body 1, wherein the middle part of the rear cover body 1 is arched upwards, so that the bending degree of the connection of a wire harness of an electronic component in the fuse box is small. The edges around the rear cover body 1 are provided with a plurality of buckling structures 2 for quickly connecting the safe box, avoiding the trouble of screw connection and facilitating the realization of quick buckling. The top of the rear cover body 1 is provided with an outlet 3, and the mode of outgoing wires from the top is selected to avoid overlarge bending angle of the wire harness. The wire outlet 3 is provided with a first wire protection groove 31 and a second wire protection groove 32 which are obliquely arranged upwards, the wire harnesses are fixed in a beam splitting mode according to the wiring direction, first band through holes 33 are formed in the first wire protection groove 31 and the second wire protection groove 32, and after the wire harnesses are split, the wire harnesses pass through the first band through holes 33 and are fixed to the first wire protection groove 31 and the second wire protection groove 32, so that the wire harnesses are prevented from being scratched by the edges of the wire outlet 3. In addition, the top surface of the rear cover body 1 is provided with a second ribbon through hole 7, the wire harness inside the fuse box is fixed through the ribbon, the interference between the inner wire harness and the electronic components is avoided, the damage to the wire harness insulating layer by the electronic components with high temperature is avoided, and the short circuit risk is avoided.

In order to further save the installation space of the components and parts outside the safe box, a power supply sheath installation buckle 4 is designed on the side face of the rear cover body 1, and the power supply sheath installation buckle 4 is used for directly embedding and installing the clamping flowers on the EPS power supply sheath, so that the trouble of independently arranging the clamping flower support on the safe box is reduced.

Because the end of the wire harness is connected with the electronic components in the fuse box through the connector or the quick-insertion terminal, the connector or the quick-insertion terminal with larger volume can not pass through the wire outlet easily, and the disassembly and the assembly of the wire harness are very inconvenient. During installation, the wire harness is only required to be installed into the wire outlet 3 from the wire mounting notch 5 and then is split and fixed. And after the wiring is completed, the wiring gap 5 is closed through the baffle 6, so that the wire harness is prevented from falling off. Clamping grooves are formed in the left side and the right side of the wiring notch 5, and two ends of the baffle 6 are embedded in the clamping grooves.

Considering the connection stability of the rear cover of the fuse box and the fuse box, the buckle structure 2 of this embodiment includes a latch extending downward from the side surface of the rear cover body 1 and is used for being connected with a latch hook on the fuse box, and a limit hook is arranged at the outer side of the latch, and extends laterally outwards from the side surface of the rear cover body 1, so as to avoid the latch from being broken due to the overlarge lateral movement angle of the latch, and cause the connection failure of the rear cover of the fuse box. The limit hook structure can improve the service life of the rear cover of the safe.

The foregoing has described in detail the technical solutions provided by the embodiments of the present utility model, and specific examples have been applied to illustrate the principles and implementations of the embodiments of the present utility model, where the above description of the embodiments is only suitable for helping to understand the principles of the embodiments of the present utility model; meanwhile, as for those skilled in the art, according to the embodiments of the present utility model, there are variations in the specific embodiments and the application scope, and the present description should not be construed as limiting the present utility model.

Claims (5)

1. A lid behind instrument fuse box which characterized in that: including back lid body (1), back lid body (1) middle part is upwards arched, back lid body (1) edge all around has a plurality of buckle structures (2), back lid body (1) top has outlet (3), outlet (3) department has first wire casing (31) and the second wire casing (32) of transverse arrangement of arranging in the slant, all be provided with first ribbon via hole (33) on first wire casing (31) and the second wire casing (32), the side of back lid body (1) has power sheath installation buckle (4).

2. The instrument fuse box back of claim 1, wherein: the side wall of the rear cover body (1) is provided with a line gap (5) which is broken from the line outlet (3) to the bottom surface, and a detachable baffle (6) is arranged at the line gap (5).

3. The instrument fuse box back of claim 2, wherein: clamping grooves are formed in the left side and the right side of the wiring notch (5), and two ends of the baffle (6) are embedded in the clamping grooves.

4. The instrument fuse box back of claim 1, wherein: the top surface of the rear cover body (1) is provided with a second ribbon through hole (7).

5. The instrument fuse box back of claim 1, wherein: the buckle structure (2) comprises a buckle which extends downwards from the side face of the rear cover body (1), a limiting hook is arranged on the outer side of the buckle, and the limiting hook extends outwards from the side face of the rear cover body (1) transversely.