Automobile door control waterproof switch

Abstract

The utility model relates to the technical field of switches, and discloses an automobile door control waterproof switch, which comprises a lower shell, an upper shell fixed on the lower shell, a connecting cover fixed on one side of the upper shell, a waterproof cover fixed on the upper shell, and a button piece arranged on the upper shell. A partition plate is fixed between the upper shell and the lower shell, contact pieces are symmetrically fixed to the partition plate, a moving block is fixedly arranged at one end of the button piece, a rectangular groove is formed in the moving block, a connecting rod is fixedly connected into the rectangular groove, a conducting strip is fixedly connected to the connecting rod, and elastic pieces which are symmetrically distributed are fixed to the two ends of the conducting strip. Parts between the two limiting plates are protected through the limiting plates, meanwhile, in the opening and closing process of the switch, the moving block is used for guiding, stable movement of the moving block and the parts on the moving block is improved, stability of the switch in the working process is guaranteed, an automobile door is accurately controlled, meanwhile, the waterproof cover is designed, and the waterproof effect is good. The possibility that water vapor enters the switch is effectively avoided, the safety of the switch is improved, and the service life is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to switch technical field, concretely is a kind of automobile door control waterproof switch. BACKGROUND

[0002] Automobile door needs to keep door closed during driving, to improve safety, so high safety switch is needed to control.

[0003] In prior art, such as the name for: a kind of automobile door control switch in application No.: CN201420287892.3 is disclosed, including base, top rod being arranged in base, rubber sleeve is further arranged on shell, installation surface is arranged on shell and cooperates with rubber sleeve, fixed hole is arranged on installation surface, rubber sleeve is provided with lip structure that covers the outer edge of entire installation surface, installation hole is arranged on rubber sleeve and is adapted to fixed hole, the diameter of installation hole is greater than fixed hole, a circle of boss structure is arranged in installation hole, and the end cover of mounting bolt is pressed on the boss structure.

[0004] But the automobile door control switch mentioned in prior art, the stability of internal components of switch is poor during opening and closing control, and stroke error is prone to occur, which leads to low closing precision of switch, and safety problem is prone to occur, so a kind of automobile door control waterproof switch needs to be designed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of automobile door control waterproof switch to solve the problems in prior art.

[0006] The purpose of the utility model can be realized by the following technical solutions:

[0007] A kind of automobile door control waterproof switch, automobile door control waterproof switch includes lower shell, the lower shell is fixed with upper shell, one side of upper shell is fixed with connecting cover, waterproof cover is fixed on upper shell, and button piece is arranged on upper shell;

[0008] The upper shell and lower shell are fixed with baffle, and contact sheet is fixed symmetrically on baffle, one end of button piece is fixed with moving block, rectangular slot is opened in moving block, connecting rod is fixedly connected in rectangular slot, and conducting sheet is fixed on connecting rod, and the both ends of conducting sheet are fixed with symmetrically distributed spring sheet.

[0009] Further, ring groove is arranged on the button piece, one end of waterproof cover is connected with ring groove, the other end is connected with upper shell, one side of baffle is fixedly connected with upper shell, and the other end is fixedly connected with lower shell.

[0010] Further, limit plate is fixed symmetrically on the baffle, one side of contact sheet is connected with limit plate, limit block is fixed on baffle, and spring is sleeved on limit block.

[0011] Further, the mobile block is located between two limiting plates and slides, an inclined surface is fixed in the rectangular groove, the inclined surface is located outside the spring, and the spring is sleeved on the connecting rod.

[0012] Further, the two sides of the rectangular groove are fixed with positioning blocks, and a conductive sheet is fixed in the rectangular groove and connected with the connecting rod.

[0013] Further, grooves are arranged on the conductive sheet in an array, the grooves are matched with the positioning blocks, and the elastic sheet is communicated with the conductive sheet.

[0014] The automobile door control waterproof switch has the advantages that:

[0015] 1. The automobile door control waterproof switch supports the upper shell through the limiting plates, avoids deformation of the upper shell, protects the parts between the two limiting plates, positions and installs the contact sheet, guides the mobile block during the opening and closing of the switch, improves stable movement of the mobile block and the parts thereon, and ensures stability of the working process of the switch.

[0016] 2. The automobile door control waterproof switch has simple structure and stable function, can accurately control the automobile door, effectively avoids the possibility of water vapor entering the switch by means of the design of the waterproof cover, improves safety of the switch, and prolongs the service life. DRAWINGS

[0017] The utility model will be further described in connection with the drawings.

[0018] Figure 1 It is a structure schematic view of the automobile door control waterproof switch of the utility model;

[0019] Figure 2 It is a sectional structure schematic view of the automobile door control waterproof switch of the utility model;

[0020] Figure 3 It is an internal structure schematic view of the automobile door control waterproof switch of the utility model;

[0021] Figure 4 It is a structure schematic view of the mobile block of the utility model;

[0022] Figure 5 It is a structure schematic view of the button rod of the utility model.

[0023] The drawings are explained as follows:

[0024] 1, lower shell; 2, upper shell; 3, waterproof cover; 4, button piece; 5, partition; 6, contact piece; 6, contact piece; 7, moving block; 21, connecting cover; 41, ring groove; 51, limiting plate; 52, limiting block; 71, rectangular groove; 72, connecting rod; 73, inclined surface; 74, positioning block; 75, conductive sheet; 76, groove; 77, spring sheet. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] A kind of automobile door control waterproof switch, as shown in Fig. Figure 1 The automobile door control waterproof switch includes lower shell 1, lower shell 1 is fixed with upper shell 2, one side of upper shell 2 is fixed with connecting cover 21, bolt passes through automobile door frame and is fixedly connected with connecting cover 21, waterproof cover 3 is fixed on upper shell 2, button piece 4 is arranged on upper shell 2.

[0027] As shown in Fig. Figures 2-5 Ring groove 41 is formed in button piece 4, one end of waterproof cover 3 is connected with ring groove 41, waterproof cover 3 is fixed, so that the other end of waterproof cover 3 is connected with upper shell 2, the gap between upper shell 2 and button piece 4 is sealed, and the switch is waterproof.

[0028] Partition 5 is fixed between upper shell 2 and lower shell 1, one side of partition 5 is fixedly connected with upper shell 2, the other end is fixedly connected with lower shell 1, symmetrically distributed contact piece 6 is fixed on partition 5, symmetrically distributed limiting plate 51 is fixed on partition 5, one side of contact piece 6 is connected with limiting plate 51, limiting block 52 is fixed on partition 5, spring is sleeved on limiting block 52, and the spring is not shown in the figure.

[0029] One end of button piece 4 is fixedly provided with moving block 7, moving block 7 is located between the two limiting plates 51 and slides, rectangular groove 71 is formed in moving block 7, inclined surface 73 is fixed in rectangular groove 71, inclined surface 73 is located on the outer side of spring, the spring is limited, and connecting rod 72 is fixedly connected in rectangular groove 71, connecting rod 72 is located at the other end of spring, spring is sleeved on connecting rod 72, so that spring is located between partition 5 and moving block 7.

[0030] The rectangular groove 71 is fixed with positioning blocks 74 on both sides, and the connecting rod 72 is fixedly connected with a conductive sheet 75, which is fixedly installed in the rectangular groove 71 and fixedly connected with the connecting rod 72. The conductive sheet 75 is provided with arrayed grooves 76, which cooperate with the positioning blocks 74 to limit the conductive sheet 75 and avoid its deviation. The conductive sheet 75 is fixedly provided with elastic sheets 77, which are symmetrically installed at the ends of the conductive sheet 75 and communicate with the conductive sheet 75.

[0031] The elastic sheet 77 is located outside the contact sheet 6. When the button piece 4 is pressed, the control button piece 4 moves towards the partition plate 5, the spring is compressed by the pushing force, and then the elastic sheet 77 is connected with the contact sheet 6 to realize current communication, and the switch is in an open state, and vice versa.

[0032] The working principle is as follows:

[0033] In actual use, the button piece 4 is pressed down, the elastic sheet 77 is moved towards the partition plate 5 by the translation of the button piece 4, and the spring is compressed. When the elastic sheet 77 contacts the contact sheet 6, current flows from the contact sheet 6 at one end of the partition plate 5, passes through the elastic sheet 77 and the conductive sheet 75, and is connected to the contact sheet 6 at the other end of the partition plate 5. At this time, the current is conducted, the automobile door control waterproof switch is opened, and the automobile door opening and closing can be controlled. Conversely, the button piece 4 is released, the spring pushes the button piece 4 away from the partition plate 5, and the elastic sheet 77 slides to the top end of the contact sheet 6 until the elastic sheet 77 is disconnected with the contact sheet 6. At this time, the current communication of the switch is disconnected, and the automobile door is locked.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A waterproof door control switch for automobiles, comprising a lower housing (1), characterized in that, The lower shell (1) is fixed with an upper shell (2), a connecting cover (21) is fixed on one side of the upper shell (2), a waterproof cover (3) is fixed on the upper shell (2), and a button (4) is provided on the upper shell (2). A partition (5) is fixed between the upper shell (2) and the lower shell (1). Contact pieces (6) are symmetrically fixed on the partition (5). A moving block (7) is fixed at one end of the button (4). A rectangular groove (71) is opened in the moving block (7). A connecting rod (72) is fixedly connected in the rectangular groove (71). A conductive piece (75) is fixed on the connecting rod (72). A symmetrically distributed spring piece (77) is fixed at both ends of the conductive piece (75).

2. The waterproof automotive door control switch according to claim 1, characterized in that, The button component (4) is provided with an annular groove (41), one end of the waterproof cover (3) is connected to the annular groove (41), and the other end is connected to the upper shell (2). One side of the partition (5) is fixedly connected to the upper shell (2), and the other end is fixedly connected to the lower shell (1).

3. A waterproof automotive door control switch according to claim 1, characterized in that, Limiting plates (51) are symmetrically fixed on the partition (5), one side of the contact piece (6) is connected to the limiting plate (51), and a limiting block (52) is fixed on the partition (5), with a spring fitted on the limiting block (52).

4. A waterproof automotive door control switch according to claim 3, characterized in that, The movable block (7) slides between two limiting plates (51), and an inclined surface (73) is fixed in the rectangular groove (71). The inclined surface (73) is located outside the spring, and the spring is sleeved on the connecting rod (72).

5. A waterproof automotive door control switch according to claim 4, characterized in that, Positioning blocks (74) are fixed on both sides of the rectangular groove (71), and conductive sheets (75) are fixed inside the rectangular groove (71). The conductive sheets (75) are connected to the connecting rod (72).

6. A waterproof automotive door control switch according to claim 5, characterized in that, The conductive sheet (75) is provided with an array of grooves (76), which cooperate with the positioning block (74), and the spring sheet (77) is connected to the conductive sheet (75).

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