CN102602262B

CN102602262B - Clamp for vehicle air-conditioning controller cable

Info

Publication number: CN102602262B
Application number: CN201210095336.1A
Authority: CN
Inventors: 绳兴旺; 李婷; 张事业; 郭青
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2012-03-31
Filing date: 2012-03-31
Publication date: 2014-09-03
Anticipated expiration: 2032-03-31
Also published as: CN102602262A

Abstract

The invention relates to a device for fixing components, in particular to a clamp for a vehicle air-conditioning controller cable, which comprises a body (3) and a containing portion (4), wherein the containing portion (4) is arranged on the body (3), used for the cable to pass through and fixedly connected with the cable. A pair of elastic arms (5) extends on the outer surfaces of two opposite side walls of the body (3), a clamping shoulder (6) projecting outwards is arranged on each elastic arm (5), and when the body (3) is inserted into a mounting hole (1) of a workpiece (2), the clamping shoulders (6) are embedded into mounting hole (1). By the aid of the technical scheme, the vehicle air-conditioning controller cable can be quickly mounted, and the clamp is accurate in positioning and simple in structure.

Description

Vehicle air conditioning controller bracing wire clamp

Technical field

The present invention relates to a kind of device that parts are fixed, relate in particular to a kind of vehicle air conditioning controller bracing wire clamp.

Background technology

At present, air conditioning for automobiles is divided into automatic air condition, electric air-conditioning and manually air-conditioning, wherein automatic air condition and electric air-conditioning are all the unlatchings of controlling air door by motor, close, and in closing process, realize the different opening angle of different air doors being opened into, manually air-conditioning is the folding of controlling air door by Air-Conditioning Control Panel and thread drawing mechanism, in its concrete structure, bracing wire one end is connected with the gear on air-conditioner controller panel, the other end is connected with air-conditioner housing and air door driving mechanism, the concrete structure of bracing wire is made up of metal wire-drawing and plastic sheath sleeve pipe, wire drawing can be free to slide in plastic sheath sleeve pipe, in order to ensure that air conditioner damper transmission device is along certain orbiting motion, plastic casing need be fixed on air-conditioner housing appropriate location, and guarantee that it is fixed.This fixed sturcture, most sheet metal component clamp structures that adopt, it is fixed on air-conditioner housing, and then Guy wire guide-tube is stuck in the draw-in groove of sheet metal component clamp, but adopt this structure, need special instrument to install, it installs difficulty, and in order to ensure the clamping position of plastic casing, conventionally on plastic sheath, draw and have positioning mark, it is easy not that it installs location.

Summary of the invention

For solving the deficiencies in the prior art, the invention provides the vehicle air conditioning controller bracing wire clamp of a kind of convenience quick for installation and difficult drop-off, it is simple in structure.

For achieving the above object, vehicle air conditioning controller bracing wire clamp of the present invention, for controller bracing wire is fixed on to the product with mounting hole, comprise matrix, be arranged on matrix for bracing wire by and the accommodation section that is connected with bracing wire, extend and be provided with a pair of elastic arm at two right sidewall outside faces of matrix phase, on elastic arm, be respectively equipped with the dogging shoulder of evagination, in the time that matrix injects the mounting hole of described product, described dogging shoulder embeds in mounting hole.By accommodation section, bracing wire is fixed to installation, and by elastic arm and dogging shoulder structure, matrix is fixed on the product with mounting hole, only matrix need be pushed in mounting hole, embed mounting hole by dogging shoulder, realized the Fast Installation to clamp, and registration.

As the restriction to aforesaid way, described elastic arm is arranged in the base side walls of line of centers both sides, accommodation section.

As improvement of the present invention, in the base side walls above dogging shoulder, be provided with cut-off arm, in the time that matrix injects the mounting hole of described product, described product is limited between cut-off arm and dogging shoulder.By setting up cut-off arm, realize matrix phase for the location, position vertically of the product with mounting hole, guarantee that bracing wire is mounted the conformability of rear whole height.

As the restriction to aforesaid way, in the base side walls of each dogging shoulder top, fixing cut-off arm is two, and splits in elastic arm both sides.By two cut-off arms, improve the installation stability of matrix phase for the product with mounting hole.

As limitation of the invention, described elastic arm is upwards extended by the bottom of matrix.By this setting, while making matrix enter mounting hole, elastic arm can directly contact with the hole wall of mounting hole, and elastic arm can be slipped in mounting hole by pulsation-free.

As the further restriction to aforesaid way, described dogging shoulder extends to middle part by elastic arm bottom.By this setting, in the time that matrix drives elastic arm to slip in mounting hole, dogging shoulder can directly contact with the hole wall of mounting hole, and dogging shoulder can be slipped in mounting hole by pulsation-free.

As limitation of the invention, described accommodation section is circular through hole.Be set to through hole by accommodation section, after making bracing wire can be applied in through hole, carry out post forming, make bracing wire more stable with being connected of matrix.

In sum, adopt technical scheme of the present invention, realized the Fast Installation to the bracing wire of vehicle air conditioning controller, and registration, simple in structure.

Brief description of the drawings

Below in conjunction with the drawings and the specific embodiments, the present invention is done further to describe in detail:

Fig. 1 is the perspective view under the present invention and bracing wire confined state;

Fig. 2 is the product partial schematic diagram with mounting hole relating in the present embodiment;

Fig. 3 is the structural representation under Fig. 1 and Fig. 2 installing condition.

In figure:

1, mounting hole; 2, product; 3, matrix; 4, accommodation section; 5, elastic arm; 6, dogging shoulder; 7, wire drawing; 8, cut-off arm; 9, sheath.

Detailed description of the invention

Vehicle air conditioning controller bracing wire clamp of the present invention, for controller bracing wire being fixed on to the product 2 with mounting hole 1, this product 2 is automobile air conditioner casing.

As shown in Figure 1, vehicle air conditioning controller bracing wire clamp in the present embodiment, comprise matrix 3, be arranged on matrix 3 for bracing wire by and the accommodation section 4 that is connected with bracing wire, in order to make bracing wire realize and coordinating preferably with accommodation section 4, accommodation section 4 adopts the design of a through-hole structure, its aperture is a bit larger tham the external diameter of sheath 9 in guy structure, so that in use, sheath 9 is penetrated behind accommodation section 4, the two is carried out to quadric injection mould and form an entirety, still can be in sheath 9 slips and be positioned at the wire drawing 7 of sheath 9.

Extend and be provided with a pair of elastic arm 5 at two relative sidewall outside faces of matrix 3, this elastic arm 5 is positioned on the outer wall of matrix 3 of 4 line of centers both sides, accommodation section, and each elastic arm 5 all has the bottom of matrix 3 upwards to extend; On each elastic arm 5, be respectively equipped with the dogging shoulder 6 of evagination, this dogging shoulder 6 is extended to the middle part of elastic arm 5 by the bottom of elastic arm 5.

On matrix 3 sidewalls above dogging shoulder 6, be provided with cut-off arm 8, in the present embodiment, all have two cut-off arms 8 on matrix 3 sidewalls at each dogging shoulder 6 places, these two cut-off arms 8 split in the free-ended both sides of elastic arm 5.

As shown in Figure 2, in order to adapt to the structure of clamp in the present embodiment, on product 2 arrange mounting hole 1 be criss-cross, and by Fig. 1 in conjunction with shown in Fig. 3, in use, the upper surface of the product 2 shown in the bottom diagram 3 of matrix 3 inserts mounting hole 1 downwards when interior, the sidewall contact of dogging shoulder 6 and mounting hole 1, and in the time that matrix 3 continues to move down, the hole wall bearing fit of dogging shoulder 6 and mounting hole 1, and dogging shoulder 6, under the restriction of mounting hole 1, promotes two elastic arms 5 and draws in opposite directions; In the time that dogging shoulder 6 departs from the compressing of mounting hole 1 periphery and is positioned at below product 2, because having, product 2 belows are large enough to hold the space of dogging shoulder 6 under state of nature, elastic arm 5, by the elastic force of self, makes elastic arm 5 drive dogging shoulder 6 to expand outwardly, now, dogging shoulder 6 embeds in mounting hole 1, and cut-off arm 8 overheads, at the upper surface of product 2, prevent that matrix 3 from continuing to move down, like this, product 2 is limited between cut-off arm 8 and dogging shoulder 6, and then has completed fixing bracing wire.

Claims

1. a vehicle air conditioning controller bracing wire clamp, for controller bracing wire is fixed on to the product (2) with mounting hole (1), comprise matrix (3), be arranged on matrix (3) for bracing wire by and the accommodation section (4) that is connected with bracing wire, it is characterized in that: extend and be provided with a pair of elastic arm (5) at two relative sidewall outside faces of matrix (3), on elastic arm (5), be respectively equipped with the dogging shoulder (6) of evagination, in the time that matrix (3) injects the mounting hole (1) of described product (2), described dogging shoulder (6) embeds in mounting hole (1); On matrix (3) sidewall of each dogging shoulder (6) top, be provided with two cut-off arms (8) that split in elastic arm (5) free end both sides, in the time that matrix (3) injects the mounting hole (1) of described product (2), described product (2) is limited between cut-off arm (8) and dogging shoulder (6).

2. vehicle air conditioning controller bracing wire clamp according to claim 1, is characterized in that: described elastic arm (5) is arranged on matrix (3) sidewall of line of centers both sides, accommodation section (4).

3. vehicle air conditioning controller bracing wire clamp according to claim 1 and 2, is characterized in that: described elastic arm (5) is upwards extended by the bottom of matrix (3).

4. vehicle air conditioning controller bracing wire clamp according to claim 3, is characterized in that: described dogging shoulder (6) extends to middle part by elastic arm (5) bottom.

5. vehicle air conditioning controller bracing wire clamp according to claim 1, is characterized in that: described accommodation section (4) is circular through hole.