An ignition switch structure with key insertion function
A technology of inserting function and ignition switch, applied in the direction of electrical switches, electrical components, circuits, etc., can solve the problems of variability, high precision requirements of intermediate connections, poor contact stability in use, etc., and achieve easy deformation, high assembly precision, and contact stable effect
Active Publication Date: 2017-04-05
昌辉汽车电器(黄山)股份公司
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The purpose of the present invention is to provide an ignition switch structure with a key insertion function, which solves the problems of high precision and variability of the intermediate connection part on the existing ignition switch structure, and at the same time, the problem of poor contact stability
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0017] Examples such as Figures 1 to 4 As shown, an ignition switch structure with a key insertion function includes a base 7, a set of inserts 11 are provided on the inner bottom surface 71 and the outer bottom surface 72 of the base 7, and a rotatable turn block 1 is arranged inside the base 7. The bottom of 7 is also provided with a fixed seat 10, and the fixed seat 10 is provided with a group of first contact pieces 8 that cooperate with the inserts 11 on the outer bottom surface 72, through the contact between the first contact piece 8 and the insert 11 on the outer bottom surface 72 Contact and disconnection realize switching of different gears of the ignition switch. A rotating shaft 13 is arranged on the bottom of the rotating block 1, and the rotating shaft 13 is inserted into the fixing base 10, so that the fixing base 10 and the rotating block rotate together.
[0018] A hollow mounting shaft 14 is also provided at the end of the rotating block 1 that cooperates w...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an ignition switch structure with a function of key insertion, and the structure comprises a pedestal. The pedestal is provided with a group of inserts, a rotatable block disposed in the pedestal, and a sliding block which is inserted into the rotatable block and can move along the axial direction of the rotatable block. A return spring is disposed between the sliding block and the rotatable block. The rotatable block is provided with a contact piece I and a contact piece II, wherein the contact piece I and the contact piece II achieve the connection and disconnected with the inserts in a sliding process. The contact piece I is provided with a butting joint piece I, and the contact piece II is provided with a butting joint piece II. The sliding block is provided with a stitching part which pushes the butting joint piece I and the butting joint piece II to contact and be connected with each other. When a key is inserted into the rotatable block, the sliding block is driven to move downwards, thereby enabling the stitching part to press the butting joint piece I and the butting joint piece II and enabling the butting joint piece I and the butting joint piece II to be lapped and connected. Compared with a conventional structure, the structure is simpler, is more stable in application performance, is longer in service life, and can be widely used for the field of automobile ignition switches.
Description
technical field [0001] The invention relates to the field of automobile switches, in particular to an ignition switch structure with a key insertion function. Background technique [0002] The car ignition switch rotates through the rotor, so that the movable contact on the rotor is connected to the circuit on the stator, so as to realize the conduction of each gear (ACC, ON and START) of the ignition switch. The ignition switch of existing design is all provided with the key detection switch, is used for detecting the insertion of key. The existing key detection switch can be divided into two forms, one is a detection switch structure that is separately arranged outside the ignition switch, and the other is a key detection structure integrated in the ignition switch. The structure arranged outside the ignition switch is bulky, takes up space, and the cost of separate design is high. It has been gradually replaced by the integrated key detection structure. [0003] However...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H01H27/06
CPCH01H27/063
Inventor 王进丁王正成朱排进李宏志
Owner 昌辉汽车电器(黄山)股份公司