Hard drawing wire stroke adjusting structure of automobile air conditioner
By adopting a combined structure of cable fixed card and fixed card limit seat in the hard wire stroke of the car air conditioner, the fine adjustment of the hard wire stroke is achieved, solving the virtual position problem caused by traditional connection point errors, and improving the adjustment speed and accuracy. Ensure product pass rate.
Patent Information
- Application Number
- CN202323419588.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-13
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-13
AI Technical Summary
There is an error in the connection point between the hard brushed sheath of the traditional automobile air conditioner and the fixed bracket of the air conditioner box cable, resulting in insufficient mode stroke, cumbersome adjustment steps, low efficiency and low accuracy, which affects the product pass rate.
Using a combined structure of cable fixed card and fixed card limit seat, the hard wire stroke can be fine-tuned through the coordination of the card foot and the card slot, ensuring the precise positioning of cable fixed card and fixed card limit seat, and using locking Screws lock the hard brushed sheath to avoid displacement.
The adjustment steps are simplified, the adjustment speed and accuracy are improved, the virtual position problem is effectively solved, and the accuracy of the hard brush stroke and product pass rate are improved.
Smart Images
Figure CN222190498U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile air conditioners and relates to a hard wire drawing stroke adjustment structure of an automobile air conditioner. Background Art
[0002] The manual controller of automobile air conditioner is widely used in the field of automobile air conditioner because of its low cost, high reliability and short development cycle. The manual controller of automobile air conditioner is to turn the knob on the panel and pull the mode sliding plate to rotate through hard wire drawing, so as to achieve the functions of switching the air conditioner modes and adjusting the temperature.
[0003] The connection between the traditional hard-drawn wire sheath and the air conditioner box cable fixing bracket is usually a simple clamping hole structure or a screw fixing structure. However, due to the large error of hard-drawn wire, when there is an error in the connection point between the hard-drawn wire sheath and the air conditioner box cable fixing bracket, the problem of insufficient mode travel will occur. When the virtual position problem occurs, workers need to perform a series of operations such as drilling, fixing, and gluing to adjust the position of the hard-drawn wire sheath. This method is used to adjust the hard-drawn wire cable stroke. The operation steps are cumbersome, inefficient, and the accuracy cannot be guaranteed, which also affects the product qualification rate. Summary of the invention
[0004] The purpose of the utility model is to provide a hard wire drawing stroke adjustment structure for an automobile air conditioner. When an error occurs in the hard wire drawing stroke, the cable stroke of the hard wire drawing can be fine-tuned to reduce the virtual position problem caused by the hard wire drawing error. The operation steps are simple, the adjustment speed is fast and the adjustment accuracy is high, and the problems existing in the prior art are effectively solved.
[0005] The technical solution adopted by the utility model to achieve the above-mentioned purpose is: a hard wire drawing stroke adjustment structure of an automobile air conditioner, comprising a hard wire drawing assembly and a cable fixing card for fixing the hard wire drawing assembly on a cable fixing bracket of an air conditioner box, the hard wire drawing assembly comprising a hard wire drawing and a hard wire drawing sheath; the cable fixing bracket of the air conditioner box is also provided with a fixing card limit seat matched with the cable fixing card; the cable fixing card comprises a pipe clamp body for clamping the hard wire drawing sheath, a cavity for the hard wire drawing sheath to pass through is provided in the middle of the pipe clamp body, an opening is provided in the side wall of the pipe clamp body along the axial direction, and clips are respectively connected to the two sides of the opening, and the two clips are The parts are respectively provided with connecting long holes I, and a plurality of clamping feet are protruding from the surface of one of the clips; the fixed card limit seat is connected to the air-conditioning box cable fixing bracket, and a connecting long hole II is provided in the middle of the fixed card limit seat, and the upper end surface of the fixed card limit seat is recessed with a clamping groove corresponding to the clamping foot; the end of the hard drawn wire is connected to the mode slide plate, the end of the hard drawn wire sheath is positioned in the cavity of the pipe clamp body, and the clamping feet of the clip are positioned in the corresponding clamping groove so that the cable fixing card cooperates with the fixed card limit seat, and the cable fixing card is connected to the fixed card limit seat by respectively passing through the connecting long holes of the clip and the fixed card limit seat and tightening them.
[0006] A further technical solution of the utility model is: the cable fixing card is also provided with a locking screw for locking the hard drawn wire sheath in the cavity of the pipe clamp body; the pipe clamp body is provided with a threaded hole matching with the locking screw; after the locking screw matches with the threaded hole, it extends into the cavity of the pipe clamp body and abuts against the outside of the hard drawn wire sheath.
[0007] A further technical solution of the utility model is: the clamping feet are arranged at equal intervals and are symmetrically arranged on both sides of the connecting long hole I; the clamping grooves are arranged at equal intervals and are symmetrically arranged on both sides of the connecting long hole II, and the number of the clamping grooves is twice the number of the clamping feet; the distance between two adjacent clamping feet is 1 mm or 2 mm.
[0008] A further technical solution of the utility model is that the fixed card limit seat and the air-conditioning box cable fixing bracket are integrally formed and processed.
[0009] The hard wire drawing stroke adjustment structure of an automobile air conditioner of the utility model has the following beneficial effects due to the adoption of the above structure:
[0010] 1. The utility model adds a cable fixing card and a fixing card limiting seat that cooperate with each other, and the cable fixing card and the fixing card limiting seat are respectively provided with a plurality of card feet and card slots with the same interval. When the virtual position problem occurs, the connecting bolt can be loosened, the cable fixing card can be moved, and the cable fixing card can be moved forward or backward in the fixing card limiting seat (moved so that the card foot is positioned in a suitable card slot and the connecting bolt is locked to complete the fine adjustment operation of the cable stroke of the hard wire drawing, change the free stroke set by the mode slide plate and the cable fixing card, thereby eliminating the problem of the in-position caused by the virtual position of the mode stroke. The utility model can freely adjust the installation position of the cable fixing card, the operation steps are simple, the adjustment speed is fast and the adjustment accuracy is high;
[0011] 2. The cable fixing clamp of the utility model is also provided with a locking screw for locking the hard drawn wire sheath in the cavity of the pipe clamp body, so as to avoid displacement of the hard drawn wire sheath after loosening the connecting bolt during the adjustment of the cable stroke of the hard drawn wire, thereby ensuring the adjustment accuracy.
[0012] The following is a further description of the hard wire drawing stroke adjustment structure of an automobile air conditioner of the utility model in conjunction with the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of a hard wire drawing stroke adjustment structure of an automobile air conditioner of the utility model;
[0014] Figure 2 yes Figure 1 The enlarged view of point A in the middle;
[0015] Figure 3 It is one of the structural diagrams of the cable fixing card;
[0016] Figure 4 This is the second structural diagram of the cable fixing card;
[0017] Figure 5 It is a structural schematic diagram of a fixed card limit seat;
[0018] Figure 6 It is a structural schematic diagram of the connection between the cable fixing card and the fixing card limiting seat;
[0019] Explanation of the reference numerals: 1-air conditioning box cable fixing bracket, 2-mode slide plate, 3-stroke adjustment structure, 31-cable fixing clamp (31), 311-tube clamp body, 312-locking screw, 313-clamping foot, 314-connecting long hole I, 315-clamping piece, 316-opening, 317-cavity, 32-fixing clamp limit seat, 321-connecting long hole II, 322-cage, 33-connecting bolt, 4-hard drawing assembly, 41-hard drawing sheath, 42-hard drawing. DETAILED DESCRIPTION
[0020] like Figures 1 to 6 As shown, the utility model is a hard wire drawing stroke adjustment structure for an automobile air conditioner, comprising a hard wire drawing assembly 4 and a cable fixing card (31) for fixing the hard wire drawing assembly 4 on a cable fixing bracket 1 of an air conditioner box; the cable fixing bracket 1 of the air conditioner box is also provided with a fixing card limit seat 32 that cooperates with the cable fixing card 31; the hard wire drawing assembly 4 comprises a hard wire drawing 42 and a hard wire drawing sheath 41.
[0021] like Figure 3 , Figure 4 As shown, the cable fixing clamp 31 of the utility model includes a tube clamp body 311 for clamping a hard drawn wire sheath 41, a cavity 317 for the hard drawn wire sheath 41 to pass through is provided in the middle of the tube clamp body 311, an opening 316 is provided on the side wall of the tube clamp body 311 along the axial direction, and clamps 315 are respectively connected to both sides of the opening 316, and connecting long holes Ⅰ314 are respectively provided in the middle of the two clamps 315, and a plurality of clamping feet 313 are protruding from the surface of one of the clamps 315, and the clamping feet 313 are arranged at equal intervals and symmetrically arranged on both sides of the connecting long hole Ⅰ314, and the distance between two adjacent clamping feet 313 is 1 mm or 2 mm.
[0022] like Figure 5As shown, the fixed card limit seat 32 of the utility model is connected to the air-conditioning box cable fixing bracket 1. In this embodiment, the fixed card limit seat 32 and the air-conditioning box cable fixing bracket 1 are integrally formed; a connecting long hole Ⅱ 321 is provided in the middle of the fixed card limit seat 32, and a card groove 322 corresponding to the card foot 313 is recessed on the upper end surface of the fixed card limit seat 32. The card grooves 322 are arranged at equal intervals and are symmetrically arranged on both sides of the connecting long hole Ⅱ 321. The spacing between two adjacent card grooves 322 is 1 mm or 2 mm, and the number of the card grooves 322 is twice the number of the card feet 313.
[0023] During assembly, the end of the hard drawn wire 42 is connected to the mode slide plate 2, the end of the hard drawn wire sheath 41 is positioned in the cavity 317 of the pipe clamp body 311, and the foot 313 of the clip 315 is positioned in the corresponding slot 322 so that the cable fixing card 31 cooperates with the fixed card limit seat 32. The connecting bolt 33 passes through the connecting long holes of the clip 315 and the fixed card limit seat 32 and is tightened to connect the cable fixing card 31 with the fixed card limit seat 32. When the virtual position problem occurs, the connecting bolt 33 can be loosened, the cable fixing card 31 is moved, the foot 313 is positioned in the appropriate slot 322, and the connecting bolt 33 is locked to complete the fine adjustment operation of the cable stroke of the hard drawn wire. The operation steps are simple, the adjustment speed is fast, and the adjustment accuracy is high.
[0024] In addition, the cable fixing card 31 of the utility model is also provided with a locking screw 312 for locking the hard drawn wire sheath 41 in the cavity 317 of the tube clamp body 311. The tube clamp body 311 is provided with a threaded hole that cooperates with the locking screw 312. After the locking screw 312 cooperates with the threaded hole, it extends into the cavity 317 of the tube clamp body 311 and abuts against the outside of the hard drawn wire sheath 41, thereby avoiding displacement of the hard drawn wire sheath 41 after loosening the connecting bolt 33 during the process of adjusting the cable stroke of the hard drawn wire, thereby ensuring the adjustment accuracy.
[0025] The above embodiments are only preferred embodiments of the present invention. The structure of the present invention is not limited to the forms listed in the above embodiments. Any modifications, equivalent substitutions, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A hard wire drawing stroke adjustment structure for an automobile air conditioner, comprising a hard wire drawing assembly (4) and a cable fixing clamp (31) for fixing the hard wire drawing assembly (4) on a cable fixing bracket (1) of an air conditioner box, wherein the hard wire drawing assembly (4) comprises a hard wire drawing (42) and a hard wire drawing sheath (41); the characteristics are as follows: The air conditioner box cable fixing bracket (1) is also provided with a fixing card limiting seat (32) that cooperates with the cable fixing bracket (31); the cable fixing bracket (31) comprises a pipe clamp body (311) for clamping the hard drawn wire sheath (41); a cavity (317) for the hard drawn wire sheath (41) to pass through is provided in the middle of the pipe clamp body (311); an opening (316) is provided in the axial direction of the side wall of the pipe clamp body (311); clips (315) are respectively connected to both sides of the opening (316); connecting long holes I (314) are respectively provided in the middle of the two clips (315); and a plurality of clamping feet (313) are protruding from the surface of one of the clips (315); the fixing card limiting seat (32) is connected to the air conditioner box cable fixing bracket (1 ), and a connecting long hole II (321) is provided in the middle of the fixed card limit seat (32), and a groove (322) corresponding to the clamping foot (313) is provided on the upper end surface of the fixed card limit seat (32); the end of the hard drawn wire (42) is connected to the mode slide plate (2), the end of the hard drawn wire sheath (41) is positioned in the cavity (317) of the pipe clamp body (311), and the clamping foot (313) of the clip (315) is positioned in the corresponding groove (322) so that the cable fixing clip (31) cooperates with the fixed card limit seat (32), and the cable fixing clip (31) is connected to the fixed card limit seat (32) by respectively passing through the connecting long holes of the clip (315) and the fixed card limit seat (32) and tightening them.
2. The hard wire drawing stroke adjustment structure of an automobile air conditioner according to claim 1, characterized in that: The cable fixing clamp (31) is also provided with a locking screw (312) for locking and positioning the hard drawn wire sheath (41) in the cavity (317) of the pipe clamp body (311); the pipe clamp body (311) is provided with a threaded hole that cooperates with the locking screw (312); after the locking screw (312) cooperates with the threaded hole, it extends into the cavity (317) of the pipe clamp body (311) and abuts against the outside of the hard drawn wire sheath (41).
3. The hard wire drawing stroke adjustment structure of an automobile air conditioner according to claim 1, characterized in that: The clamping feet (313) are arranged at equal intervals and are symmetrically disposed on both sides of the connecting long hole I (314); the clamping grooves (322) are arranged at equal intervals and are symmetrically disposed on both sides of the connecting long hole II (321); and the number of the clamping grooves (322) is twice the number of the clamping feet (313).
4. The hard wire drawing stroke adjustment structure of an automobile air conditioner according to claim 3, characterized in that: The distance between two adjacent clamping feet (313) is 1 mm or 2 mm.
5. The hard wire drawing stroke adjustment structure of an automobile air conditioner according to claim 1, characterized in that: The fixed card limit seat (32) and the air conditioner box cable fixing bracket (1) are integrally formed.