CN204316042U - A kind of damper box - Google Patents

Abstract

The utility model discloses a kind of damper box, relate to technical field of electric appliances.Described damper box comprises housing and motion lead-in wire, and described motion lead-in wire passes from described enclosure interior, and described enclosure interior has seamed edge, and the seamed edge of described enclosure interior is fillet structure.The damper box that the utility model provides, described motion lead-in wire is through damper box housing, the seamed edge position of described housing have employed fillet structure, thus when ensureing that overall appearance increases the space of described motion lead-in wire as much as possible constant, described motion lead-in wire can be avoided to be conditioned box extruding, rubbing causes fracture to produce potential safety hazard.

Description

A kind of damper box

Technical field

The utility model relates to technical field of electric appliances, particularly relates to a kind of damper box.

Background technology

At present some household electrical appliance are if pedestal fan, desk fan and electric heater etc. are all with the function of oscillating function and conditioner head luffing angle, and in order to realize this function, damper box and motion lead-in wire must be had, wherein damper box is used for regulating the luffing angle of electrical equipment head, motion lead-in wire is generally power line, it is at least partly in damper box, can produce relative motion and electrical equipment is shaken the head in process with damper box inwall.

But, in prior art, in order to not affect overall appearance, it is all smaller that damper box often designs, and the seamed edge major part inside damper box is right-angle structure, in the middle of process shaken the head by electrical equipment, because damper box inner space is less, easily make motion lead-in wire and damper box rectangular edge produce to extrude, rub, thus cause motion wire breaking to produce potential safety hazard.

Based on above description, need badly and want a kind of new damper box, easily produce with damper box rectangular edge and extrude to solve the electrical equipment existed in prior art motion lead-in wire in process of shaking the head, rub, thus cause the problem of motion wire breaking generation potential safety hazard.

Utility model content

The purpose of this utility model is to propose a kind of damper box, damper box is crossed line position and have employed Rouno Cormer Pregrinding Wheel structure, thus the space of motion lead-in wire can be increased as much as possible when ensureing that overall appearance is constant, box extrudes, rubbing crack produces potential safety hazard to avoid motion lead-in wire to be conditioned.

For reaching this object, the utility model by the following technical solutions:

A kind of damper box, comprises housing and motion lead-in wire, and described motion lead-in wire passes from described enclosure interior, and described enclosure interior has seamed edge, and the seamed edge of described enclosure interior is fillet structure.

Further technical scheme, the radius of described seamed edge fillet is 3-15mm.

Further technical scheme, described motion lead-in wire is upper has protective jacket with described case contact part cover.

Further technical scheme, described protective jacket is that flexible glue material is made.

Further technical scheme, the sidewall of described protective jacket offers opening.

Further technical scheme, the seamed edge place of described housing is provided with protective jacket.

Further technical scheme, described protective jacket is fixing on the housing by securing member.

Further technical scheme, described protective jacket and described housing are formed in one structure.

Further technical scheme, described motion lead-in wire is power line or motor winding displacement.

The beneficial effects of the utility model:

(1) damper box that provides of the utility model, motion lead-in wire is through damper box housing, the interior lateral edges position of described housing have employed Rouno Cormer Pregrinding Wheel structure, thus the space of motion lead-in wire can be increased as much as possible when ensureing that overall appearance is constant, lead-in wire of avoiding moving is conditioned the interior lateral edges extruding of box, friction causes fracture to produce potential safety hazard.

(2) in addition at the sheathed protective jacket on lead-in wire that moves, effectively can prevent the wearing and tearing gone between of moving, significantly extend the useful life of the lead-in wire that moves.Described protective jacket can be divided into two kinds: one can with the free movement of motion lead-in wire, and housing that is another kind of and damper box is one-body molded; Described with motion lead-in wire free-moving protective jacket, the not luffing angle of limiting electrical appliance head, describedly effectively can ensure that the degree of wear gone between through the motion of protective jacket reduces, is not squeezed with the integrated protective jacket of damper box.

Accompanying drawing explanation

Fig. 1 is the cross-sectional view of the damper box that the utility model embodiment 1 provides;

Fig. 2 is a kind of structural representation of the protective jacket that the utility model embodiment 1 provides;

Fig. 3 is the another kind of structural representation of the protective jacket that the utility model embodiment 1 provides;

Fig. 4 is the cross-sectional view of the damper box that the utility model embodiment 2 provides;

Fig. 5 is the partial enlarged drawing at A place in Fig. 4.

Wherein,

11, housing; 12, motion lead-in wire; 13, seamed edge; 14, protective jacket; 15, opening;

21, housing; 22, motion lead-in wire; 23, seamed edge; 24, protective jacket.

Embodiment

The technical solution of the utility model is further illustrated by embodiment below in conjunction with accompanying drawing.

Embodiment 1

Fig. 1 is the cross-sectional view of the damper box that the utility model the present embodiment 1 provides.As shown in Figure 1, described damper box comprises housing 11 and motion lead-in wire 12, described motion lead-in wire 12 is through housing 11, described housing 11 inside has seamed edge 13, the seamed edge 13 of described housing 11 inside is fillet structure, seamed edge 13 position of described housing 11 have employed fillet structure, thus can, when ensureing that overall appearance increases the space of described motion lead-in wire 12 as much as possible constant, avoid motion lead-in wire 12 to be conditioned box extruding, rubbing crack generation potential safety hazard.

Wherein, the concrete size of described fillet is determined according to the size of the housing 11 of damper box on different electrical equipment and the size of motion lead-in wire 12.In the present embodiment, the radius of described seamed edge 13 fillet can be preferably 3-15mm.

Due to the effect of seamed edge 13 fillet, the space of motion lead-in wire 12 is increased, therefore in order to prevent motion lead-in wire 12 to wear and tear further, described motion lead-in wire 12 having protective jacket 14 with damper box contact portion cover, is the structural representation of two kinds of protective jackets 14 as shown in Figures 2 and 3.

Protective jacket shown in Fig. 2 needs to assemble protheca at its corresponding protection position at motion lead-in wire 12, and move with the motion of motion lead-in wire 12, the not luffing angle of limiting electrical appliance head, described protective jacket 14 is flexible glue material protection cover.Lead-in wire 12 move described in the present embodiment for power line or motor winding displacement, and described motion lead-in wire can also be the lead-in wire that other need to pass in damper box.

Fig. 3 is the structural representation of another kind of protective jacket 14; as shown in Figure 3; be with the difference of protective jacket 14 structure described in Fig. 2; described in Fig. 3, the sidewall of protective jacket 14 offers opening 15; described protective jacket 14 is made for flexible glue material, can be launched into sheet from opening 15 place, and described protective jacket 14 can dismounting and change in time; effectively protect motion lead-in wire 12, extend the useful life of motion lead-in wire 12.

Embodiment 2

Be with the difference of embodiment 1, the described protective jacket 24 that embodiment 2 provides is fixed on the housing 21 of damper box, can be fixed on described housing 21 by securing member, also can make an entirety with described housing 21, simultaneously shapingly forms.Fig. 4 is the structural representation of protective jacket 24 and the integrated damper box of housing 21, as shown in Figure 4, because motion lead-in wire 22 is easily worn through seamed edge 23 place of comparatively protruding, so be provided with protective jacket 24 at seamed edge 23 place, described protective jacket 24 inwall must reduce roughness through methods such as polishing or sprayings, described motion lead-in wire 22 is through the protective jacket 24 at seamed edge 23 place, can life-saving to a great extent, be illustrated in figure 5 the partial enlarged drawing at A place in Fig. 4, clearly can show the relation of protective jacket 24 and housing 21 and motion lead-in wire 22.

Above-mentionedly only the specific embodiment of the utility model to be illustrated; but can not as protection range of the present utility model; every according to the change of the equivalence done by design spirit in the utility model or to modify or equal proportion zooms in or out, all should think and fall into protection range of the present utility model.

Claims (9)

1. a damper box, comprises housing (11,21) and motion lead-in wire (12,22), described motion lead-in wire (12,22) is from described housing (11,21) inside is passed, described housing (11,21) inside has seamed edge (13,23), it is characterized in that, the seamed edge (13,23) of described housing (11,21) inside is fillet structure.

2. damper box according to claim 1, is characterized in that, the radius of described seamed edge (13,23) fillet is 3-15mm.

3. damper box according to claim 1 and 2, is characterized in that, described motion lead-in wire (12) is upper has protective jacket (14) with described housing (11) contact portion cover.

4. damper box according to claim 3, is characterized in that, described protective jacket (14) is made for flexible glue material.

5. damper box according to claim 4, is characterized in that, the sidewall of described protective jacket (14) offers opening (15).

6. damper box according to claim 1 and 2, is characterized in that, seamed edge (23) place of described housing (21) is provided with protective jacket (24).

7. damper box according to claim 6, is characterized in that, described protective jacket (24) is fixed on described housing (21) by securing member.

8. damper box according to claim 6, is characterized in that, described protective jacket (24) and described housing (21) are formed in one structure.

9. according to the arbitrary described damper box of claim 1 or 2, it is characterized in that, described motion lead-in wire (12,22) is power line or motor winding displacement.