Detachable vehicle power switch

Abstract

The utility model relates to the technical field of automobile parts, in particular to a detachable vehicle power switch which comprises a base, a bottom cover and an upper cover are arranged on the base, a static contact block is arranged at the bottom of the base, a handle mechanism is detachably arranged at the top of the upper cover through an installation cavity, and an executing mechanism which can abut against or be separated from the static contact block is arranged in the upper cover and the bottom cover. The handle mechanism comprises a handle body and a handle column arranged at the lower end of the handle body, the outer wall of the handle column is sleeved with a limiting piece, the handle column is rotationally connected with the limiting piece, limiting blocks are oppositely arranged on the two sides of the outer wall of the limiting piece, and mounting grooves allowing the limiting blocks to slide are vertically formed in the inner wall of the mounting cavity. A locking groove is formed in the groove bottom of the installation groove in the clockwise direction of the inner wall in an extending mode, the limiting piece can be rotated to enable the limiting block to move into the locking groove, and the detachable vehicle power switch has the anti-disengaging function.

Description

TECHNICAL FIELD

[0001] The utility model relates to an automobile parts technical field, concretely relates to a detachable power switch for vehicle. BACKGROUND

[0002] At present, the power switch used in automobile is basically mechanical switch, and the opening and closing of the switch is realized by external force. The power switch for vehicle generally comprises a switch base and a cover, an actuating mechanism is arranged in the base, the cover is arranged outside the actuating mechanism, a handle mechanism is arranged above the cover, and the handle mechanism is directly fixed and installed on the upper end of the cover in a non-detachable manner. When people use the power switch for vehicle, the handle mechanism is easily opened by waving, the power of the automobile is turned on, the automobile is started, and it is very inconvenient.

[0003] In order to solve the above problems, the handle mechanism can be detachably installed on the top of the cover in the market, and the detachable structure is realized by arranging an end cap on the handle mechanism which cooperates with the upper end of the cover. However, in the existing detachable structure, no anti-falling structure is arranged between the end cap and the upper end of the cover, and the end cap may fall off due to accidental touch during use, which affects the use of users. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide a detachable power switch for vehicle with anti-falling function in view of the above-mentioned deficiencies of the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a detachable power switch for vehicle, comprising a base, a bottom cover and a cover are arranged on the base, a static contact block is arranged at the bottom of the base, a handle mechanism is detachably arranged on the top of the cover through a mounting cavity, an actuating mechanism which can abut or separate from the static contact block is arranged in the cover and the bottom cover, characterized in that: the handle mechanism comprises a handle body and a handle column arranged at the lower end of the handle body, a limiting piece is sleeved on the outer wall of the handle column, and the handle column and the limiting piece are rotationally connected, limiting blocks are oppositely arranged on the outer wall of the limiting piece, a mounting groove for the sliding of the limiting blocks is vertically arranged on the inner wall of the mounting cavity, and a locking groove is arranged on the groove bottom along the clockwise direction of the inner wall of the mounting cavity, and the limiting blocks can be moved into the locking groove by rotating the limiting piece.

[0006] Compared with the prior art that the handle mechanism and the cover lack anti-falling structure, the utility model is locked by rotating the limiting piece in the clockwise direction when the limiting blocks in the limiting piece are aligned with the mounting groove and are slid downward during installation, the limiting blocks are moved from the mounting groove to the locking groove, the locking of the limiting piece is completed, and the falling of the handle mechanism is avoided. The handle mechanism can be unlocked by rotating the limiting piece in the opposite direction, and the handle mechanism can be detached.

[0007] The utility model further provides: the rotating hole for handle post installation is equipped on the spacing piece, the handle post lower extreme can pass through the rotating hole, and the handle post is located the lower extreme at the place of passing through the rotating hole and is equipped with the installation hole that transversely penetrates, the installation hole is equipped with the column pin, the installation cavity is equipped with the column pin below handle post and can cooperate, thereby prompting handle post drives the executive mechanism and the static contact block abut or separate the abutment platform.

[0008] The above technical scheme has the following advantages: the handle post can rotate relative to the spacing piece through the rotating hole, and the column pin can be installed on the handle post through the installation hole, so that the handle body can be rotated to drive the column pin to cooperate with the abutment platform to complete the on-off operation.

[0009] The utility model further provides: the abutment platform is equipped with the power-off position groove that left and right two sides symmetry is opened, the abutment platform side wall front and back two sides symmetry is equipped with the power-on position groove, the depth of power-on position groove is greater than the depth of power-off position groove, the power-off position groove and the power-on position groove are connected through the inclined plane, the abutment platform middle part is equipped with the through -hole for handle post up and down movement.

[0010] The above technical scheme has the following advantages: when in the power-off state, the column pin is located in the power-off position groove, when power supply operation is needed, the handle body is rotated to drive the column pin to rotate to the power-on position groove, so that the lower end of the handle body can drive the executive mechanism to move downward, and then abut against the static contact block to realize power-on.

[0011] The utility model further provides: the handle post upper end is equipped with the limiting flange along its outer wall, the spacing piece is located the annular limiting slot that limiting flange is inserted and is opened at rotating hole opening outer side, when handle post rotates and moves down, limiting flange can be located in annular limiting slot.

[0012] The above technical scheme has the following advantages: when the handle post rotates and moves down, the limiting flange can be located in the annular limiting slot, which plays a positioning role, and the upper end surface of the limiting flange can be in the same plane as the upper end surface of the upper cover, improving the appearance.

[0013] The utility model further provides: the executive mechanism includes a top rod, the top rod is equipped with a moving contact on one end close to the static contact block, and a support ring and a spring seat are provided on the top rod; the spring seat includes an upper spring seat and a lower spring seat, the opposite sides of the upper spring seat and the lower spring seat are respectively provided with an upper spring slot and a lower spring slot, and the spring slots form a spring cavity, the spring cavity is provided with a spring, the support ring is arranged between the lower spring seat and the moving contact, and a return spring is arranged at the cooperation position of the base and the top rod.

[0014] Adopt the above technical scheme: in use, when power supply operation is needed, the handle body is rotated to drive the top rod to move downward, so as to make the movable contact block abut against the static contact block, realize power-on, and the spring is arranged to ensure that the movable contact block and the static contact block always abut against each other; in addition, when power-off is performed, the movable contact block moves upward along the top rod in the reverse direction of the handle body rotation, the reset spring has the effect of automatic reset on the movable contact block, and the stability is improved.

[0015] The upper cover is further provided with a dustproof structure, the dustproof structure comprises a sleeve ring sleeved on the bottom of the upper cover, a connecting belt is arranged on the sleeve ring, a dust cover is arranged on the other end of the connecting belt, and the dust cover can be buckled with the upper end of the upper cover.

[0016] When the handle mechanism is disassembled, the dust cover is buckled to the upper end of the upper cover, dust and other foreign matters can be prevented from entering, and the sealing property is ensured.

[0017] The utility model will be further explained in detail in connection with the drawings and examples. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model.

[0019] Figure 2 It is the utility model explosion map.

[0020] Figure 3 It is the utility model upper cover internal structure drawing.

[0021] Figure 4 It is the utility model section view.

[0022] Label explanation: base 1, static contact block 11, bottom cover 2, upper cover 3, mounting cavity 31, mounting groove 311, locking groove 312, abutment table 313, power-off position groove 313a, power-on position groove 313b, through hole 313c, handle mechanism 4, handle body 41, handle column 42, column pin 421, limiting flange 423, limiting piece 43, limiting block 431, annular limiting groove 432, executing mechanism 5, top rod 51, movable contact block 52, support ring 53, spring seat 54, upper spring seat 541, lower spring seat 542, spring cavity 543, spring 544, reset spring 55, dustproof structure 6, sleeve ring 61, connecting belt 62, dust cover 63. DETAILED DESCRIPTION

[0023] The specific embodiment and the disclosed embodiment drawings only involve the structure related to the embodiment of the present disclosure, and other structures can refer to the general design. Those skilled in the art can make modifications to the embodiment without creative contribution after reading the specification, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

[0024] As Figures 1-4 The detachable power switch for vehicle includes a base 1, the base 1 is provided with a bottom cover 2 and an upper cover 3, the bottom of the base 1 is provided with a static contact block 11, the upper cover 3 is detachably provided with a handle mechanism 4 through a mounting cavity 31 in the top of the upper cover 3, the upper cover 3 and the bottom cover 2 are provided with an execution mechanism 5 capable of abutting or separating from the static contact block 11, the handle mechanism 4 includes a handle body 41 and a handle column 42 provided at the lower end of the handle body 41, a limiting piece 43 is sleeved on the outer wall of the handle column 42, and the handle column 42 is rotationally connected with the limiting piece 43, the limiting piece 43 is provided with a limiting block 431 on the outer wall of each side, and a mounting groove 311 for the sliding of the limiting block 431 is vertically arranged on the inner wall of the mounting cavity 31, a locking groove 312 is arranged on the groove bottom of the mounting groove 311 and extends along the inner wall of the mounting cavity 31 in the clockwise direction, and the rotation of the limiting piece 43 can make the limiting block 431 move into the locking groove 312.

[0025] As Figure 2 The limiting piece 43 is provided with a rotating hole for the installation of the handle column 42, the lower end of the handle column 42 can pass through the rotating hole, and a mounting hole is transversely arranged at the lower end of the handle column 42 passing through the rotating hole, a pin 421 is arranged in the mounting hole, and an abutting table 313 capable of cooperating with the pin 421 is arranged below the handle column 42 in the mounting cavity 31, so as to make the handle column 42 drive the execution mechanism 5 to abut or separate from the static contact block 11.

[0026] As Figure 3 The abutting table 313 is provided with two left and right symmetrical power-off position grooves 313a, the front and back sides of the side wall of the abutting table 313 are symmetrically provided with power-on position grooves 313b, the depth of the power-on position grooves 313b is greater than that of the power-off position grooves 313a, the power-off position grooves 313a and the power-on position grooves 313b are connected through a slope, and a through hole 313c for the up and down movement of the handle column 42 is arranged in the middle of the abutting table 313. Figure 2 As The upper end of the handle column 42 is provided with a limiting flange 423 along the outer wall thereof, the limiting piece 43 is provided with an annular limiting groove 432 for the placement of the limiting flange 423 at the opening of the rotating hole, and when the handle column 42 rotates and moves downward, the limiting flange 423 can be located in the annular limiting groove 432.

[0027] Figure 4The shown actuator 5 includes a top rod 51, the top rod 51 is provided with a moving contact 52 on one end close to the static contact 11, the top rod 51 is provided with a supporting ring 53 and a spring seat 54; the spring seat 54 includes an upper spring seat 541 and a lower spring seat 542, the opposite sides of the upper spring seat 541 and the lower spring seat 542 are respectively provided with an upper spring clamping groove and a lower spring clamping groove, and the upper spring clamping groove and the lower spring clamping groove form a spring cavity 543, the spring cavity 543 is provided with a spring 544, the supporting ring 53 is arranged between the lower spring seat 542 and the moving contact 52, and the base 1 is provided with a reset spring 55 at the cooperation position of the base 1 and the top rod 51.

[0028] As Figure 4 The upper cover 3 is provided with a dustproof structure 6, the dustproof structure 6 includes a sleeve ring 61 arranged on the bottom of the upper cover 3, the sleeve ring 61 is provided with a connecting belt 62, the other end of the connecting belt 62 is provided with a dustproof cover 63, the dustproof cover 63 can be buckled with the upper end of the upper cover 3; the dustproof structure 6 is made of soft rubber material.

[0029] Compared with the lack of anti-dropping structure between the handle mechanism 4 and the upper cover 3 in the prior art, the utility model through the setting of the limiting piece 43, in the installation process, the limiting block 431 in the limiting piece 43 is aligned with the installation groove 311 and slides downward, when the limiting block 431 moves to the bottom of the installation groove 311, the limiting piece 43 is rotated clockwise, the limiting block 431 is moved from the installation groove 311 to the locking groove 312, the locking of the limiting piece 43 is completed, and the falling of the handle mechanism 4 is avoided, the limiting piece 43 is rotated in the opposite direction to unlock the handle mechanism 4 and disassemble, in addition, the specific on-off power realization structure of the utility model can refer to the prior art, and details are not repeated here.

Claims

1. A detachable automotive power switch, comprising a base, a bottom cover and a top cover on the base, a stationary contact block at the bottom of the base, a handle mechanism detachably mounted on the top of the top cover via a mounting cavity, and an actuator capable of abutting or separating from the stationary contact block within the top and bottom covers, characterized in that: The handle mechanism comprises a handle body and a handle column arranged at the lower end of the handle body, a limiting piece is sleeved on the outer wall of the handle column, and the handle column and the limiting piece are rotationally connected, opposite limiting blocks are arranged on the outer wall of the limiting piece, a mounting groove for the sliding of the limiting blocks is vertically arranged on the inner wall of the mounting cavity, a locking groove is arranged on the bottom of the mounting groove and extends along the clockwise direction of the inner wall of the mounting cavity, and the rotation of the limiting piece can cause the limiting blocks to move into the locking groove.

2. The detachable power switch for vehicle according to claim 1, characterized in that: A rotating hole for the installation of the handle column is arranged on the limiting piece, the lower end of the handle column can pass through the rotating hole, a mounting hole is transversely arranged at the lower end of the handle column that passes through the rotating hole, a pin is arranged in the mounting hole, and an abutting table for causing the handle column to drive the actuating mechanism to abut against or separate from the static contact block is arranged below the handle column in the mounting cavity.

3. The detachable power switch for vehicle according to claim 2, characterized in that: Left and right symmetrical power-off position grooves are arranged on the abutting table, power-on position grooves are symmetrically arranged on the front and rear sidewalls of the abutting table, the depth of the power-on position grooves is greater than that of the power-off position grooves, the power-off position grooves and the power-on position grooves are connected through inclined surfaces, and a through hole for the up and down movement of the handle column is arranged in the middle of the abutting table.

4. The detachable power switch for vehicle according to claim 3, characterized in that: A limiting flange is arranged on the outer wall of the upper end of the handle column, an annular limiting groove for the placement of the limiting flange is arranged at the opening of the rotating hole of the limiting piece, and when the handle column rotates and moves downward, the limiting flange can be located in the annular limiting groove.

5. A detachable power switch for vehicles as claimed in any one of claims 1 to 4, wherein: The actuating mechanism comprises a top rod, a moving contact block is arranged on one end of the top rod close to the static contact block, a support ring and a spring seat are sleeved on the top rod, the spring seat comprises an upper spring seat and a lower spring seat, upper and lower spring clamping grooves are respectively arranged on the opposite sides of the upper and lower spring seats, spring cavities are formed in the upper and lower spring clamping grooves, springs are arranged in the spring cavities, the support ring is arranged between the lower spring seat and the moving contact block, and a return spring is arranged at the joint of the base and the top rod.

6. A detachable power switch for vehicles as claimed in any one of claims 1 to 4, wherein: A dustproof structure is arranged on the upper cover, the dustproof structure comprises a sleeve ring sleeved on the bottom of the upper cover, a connecting band is arranged on the sleeve ring, a dustproof cover is arranged on the other end of the connecting band, the dustproof cover can be buckled with the upper end of the upper cover, and the dustproof structure is made of soft rubber.

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