CN210928148U - Cable fixing structure - Google Patents

Abstract

The utility model discloses a cable fixed knot constructs, including last casing, lower casing and set up in go up PCBA and cable between casing and the lower casing, the cable fixed orifices has been seted up to PCBA limit portion, wear to be equipped with the bunch area in the cable fixed orifices, the bunch in-band is worn to locate by the cable. The utility model discloses a but cable fixed knot constructs used material cost of the inside fixed wire rod of greatly reduced machine case, promotes packaging efficiency, reduces the human cost, reduces the complete machine expense, has further promoted product competitiveness, solves narrow and small space wire rod fixing problem.

Description

Cable fixing structure

Technical Field

The utility model relates to a technical field is fixed to the cable, especially relates to a cable fixed knot constructs.

Background

At present, various cables in a case are fixed by the following structure.

1. The PCBA is pasted with the wire fixing seat 6 or the PCBA is opened to assemble the wire fixing seat 6, as shown in figure 1;

2. a punching bridge 7 is additionally arranged at the bottom of the machine box and is matched with a wire bundling belt 5 to fix the wire rod, as shown in figure 2;

3. the PCBA is pasted with the wire fixing seat 6 or the PCBA is opened and assembled with the wire fixing seat 6+ the wire binding belt 5 to fix the wire, as shown in figure 3;

4. the metal elastic sheet 8 is locked by the screw, and the wire is fixed after the metal elastic sheet 8 is twisted and bent, as shown in fig. 4.

The first structure has problems of large occupied area of the PCBA, high cost and poor reliability. The second structure has a problem that the overall appearance is affected and dust easily enters after the hole is opened. The third structure has a problem that the cost is high. The fourth structure has the problems that the material cost is high, the assembly cost is high, the material needs to be reserved at the design end, and the material can be realized only by repairing the die if the material needs to be added.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable fixed knot constructs to the not enough of above-mentioned prior art.

In order to solve the above problems, the utility model adopts the following technical proposal:

the utility model provides a cable fixed knot constructs, includes casing, lower casing and set up in go up PCBA and cable between casing and the lower casing, the cable fixed orifices has been seted up to PCBA limit portion, wear to be equipped with the bunch area in the cable fixed orifices, the cable is worn to locate in the bunch area.

The further technical scheme is that the diameter of the cable fixing hole is 1mm larger than the width of the cable bundling belt.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: the utility model discloses a but cable fixed knot constructs used material cost of the inside fixed wire rod of greatly reduced machine case, promotes packaging efficiency, reduces the human cost, reduces the complete machine expense, has further promoted product competitiveness, solves narrow and small space wire rod fixing problem.

Drawings

FIG. 1 is a schematic diagram of a prior art configuration I;

FIG. 2 is a schematic diagram of a second conventional structure;

FIG. 3 is a schematic diagram of a conventional structure III;

FIG. 4 is a schematic diagram of a prior art configuration four;

fig. 5 is a schematic structural diagram of the present invention.

In the figure: 1. an upper housing; 2. a lower housing; 3. PCBA; 4. a cable; 5. a cable tie; 6. a wire fixing seat; 7. punching a bridge; 8. a metal spring.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 5, a cable fixing structure includes an upper housing 1, a lower housing 2, and a PCBA 3 and a cable 4 disposed between the upper housing 1 and the lower housing 2, a cable fixing hole is opened at a side portion of the PCBA 3, a cable tie 5 is inserted into the cable fixing hole, and the cable 4 is inserted into the cable tie 5.

The diameter of the cable fixing hole is 1mm larger than the width of the cable bundling belt 5.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims (2)

1. The utility model provides a cable fixed knot constructs, includes casing (1), casing (2) down and set up in go up PCBA (3) and cable (4) between casing (1) and casing (2) down, its characterized in that: the utility model discloses a cable fixed orifices, PCBA (3) limit portion has seted up the cable fixed orifices, wear to be equipped with in the cable fixed orifices and restraint line area (5), cable (4) are worn to locate in restraint line area (5).

2. A cable fixing structure as claimed in claim 1, wherein: the diameter of the cable fixing hole is 1mm larger than the width of the cable bundling belt (5).

Images