CN205674941U - A kind of vehicle turn light flasher of fast changeable safety plate - Google Patents

Abstract

The utility model discloses the vehicle turn light flasher of a kind of fast changeable safety plate, including housing, housing is provided with circuit board and electronic devices and components thereof, it is also associated with pin and fuse component on circuit board, pin one end is positioned in housing and is connected with circuit board, the pin other end constitutes inserted terminal outside stretching out housing, fuse component includes Insurance Block and safety plate, Insurance Block is fixedly arranged on circuit board and electrically connects with circuit board, safety plate is positioned at outside housing, the corresponding jack with Insurance Block is offered on housing, and Insurance Block formation clamping coordinates and safety plate is electrically connected with circuit board by Insurance Block for one end insertion jack of safety plate.Safety plate in the utility model is external, when safety plate lost efficacy, it is possible to achieve quick-replaceable, improves the utilization rate of flasher, reduces electronic waste and pollutes.

Description

A kind of vehicle turn light flasher of fast changeable safety plate

Technical field

The utility model belongs to technical field of automobile, especially a kind of electronic flasher relating to vehicle turn signal, This vehicle turn light flasher fast changeable safety plate.

Background technology

Vehicle turn light flasher, is a kind of important driving safety device, and it controls relay by built-in electronic circuit Device or solid switch cycle break-make thus realize that steering indicating light flashes according to fixed frequency, play suggesting effect.

Burning car load circuit to prevent bulb bonding or steering indicating light part circuit bonding, indicator light flasher is usual Can installation insurance pipe.But, traditional electronic flasher then be typically on the circuit board of its enclosure interior installation insurance seat and Protective tube, or apply copper shape by changing circuit board, fusing when reaching stream so that corresponding current path thus protect Car load circuit, thus improve car load line security.But conventional electronic flash device melts at internal protective tube or PCB Copper Foil Having no progeny, whole flasher function also lost efficacy therewith, can only scrap process, increases electronic waste and pollutes.

Utility model content

In order to overcome the deficiencies in the prior art, the utility model provides a kind of the automobile-used of fast changeable safety plate and turns to Flick of lamp device, the safety plate of this flasher is external, when safety plate lost efficacy, it is possible to achieve quick-replaceable, improves the profit of flasher By rate, reduce electronic waste and pollute.

To achieve these goals, the technical solution adopted in the utility model is: the car of a kind of fast changeable safety plate With indicator light flasher, including housing, housing is provided with circuit board and electronic devices and components thereof, circuit board is also associated with pin And fuse component, pin one end is positioned in housing and is connected with circuit board, and the pin other end constitutes inserted terminal outside stretching out housing, It is characterized in that: fuse component includes Insurance Block and safety plate, described Insurance Block is fixedly arranged on circuit board and electric with circuit board Connecting, described safety plate is positioned at outside housing, and housing offers the corresponding jack with Insurance Block, and one end of safety plate is inserted and inserted Hole coordinates with Insurance Block formation clamping and safety plate is electrically connected with circuit board by Insurance Block.

In said structure, this Insurance Block is positioned at housing, and safety plate is positioned at outside housing, it is simple to the installation of safety plate and Change, solve the disposable defect of flasher of the prior art.

Arranging further as of the present utility model, described housing includes cover plate and has a cover body of atrium, cover plate with The openend of cover body fastens, and described circuit board is that vertical structure is positioned in housing, and housing cover one end is bottom, the housing other end For top, described pin one end is installed on the side near housing bottom for the circuit board, and it is close that described Insurance Block is installed on circuit board The side of case top, described covering on top outer wall is provided with L-type step surface, and described jack is opened in the vertical end of L-type step surface On face, and safety plate is to coordinate with Insurance Block in level horizontal insertion jack.

In said structure, this circuit board is that vertical structure is placed in housing, and corresponding housing upper end outer wall arranges L-type step Face coordinates safety plate, provides installation site for it, forms the not lofty profile of a unification in appearance.

Arranging further as of the present utility model, described safety plate includes metal insert and is coated on metal insert one end Insulation plastic, the metal insert other end insert housing jack electrically connect with Insurance Block.

Above-mentioned safety plate includes metal insert and insulation plastic, and gripping during insulation plastic human users convenient to operate makes With.

Arranging further as of the present utility model, described safety plate includes metal insert and is coated on metal insert one end Insulation plastic, the metal insert other end inserts housing jack and electrically connect with Insurance Block, and the thickness of described insulation plastic is more than slotting Hole size insulation plastic one end forms with the vertical end face of L-type step surface and abuts spacing cooperation, and the other end of insulation plastic is constituted Holding end, the distance of the abutment end of insulation plastic to holding end is less than or equal to the length of the horizontal end face of L-type step surface.

In said structure, one end of this insulation plastic abuts with L-type step surface, inserts or pulls out when its other end is then for operation Use when going out.

Arranging further as of the present utility model, vertical end face connects described insulation plastic one end composition with L-type step surface The abutment end touching, the other end of insulation plastic constitutes the holding end being available for human users, and this holding end is provided with radial end face and expands Surrounding edge, this surrounding edge is provided with slip-resistant texture spaced apart.

In said structure, this holding end arranges slip-resistant texture and the surrounding edge of formation expansion is all physically easier to perform personnel's gripping Use.

Arranging further as of the present utility model, described Insurance Block includes hollow base in rectangular configuration, this base One end is provided with the leg that may pass through circuit board, and this leg is fixed on circuit board by spot welding, and the both sides of the base other end are respectively Be provided with upward inwardly and decurvation extends to be formed and has the shell fragment of grasp opening, described safety plate insert one end of jack with should Grasp opening forms clamping and coordinates.

In said structure, the hollow structure of this Insurance Block had both formed stable base mounting structure and had saved material simultaneously, separately Outward, its base one end is fixedly connected on circuit board through spot welding through circuit board by 2 legs again, is connected firmly, and operation Technical maturity.

Using such scheme, the utility model is by modification and optimizes product structure, by originally built-in Insurance Block and guarantor Danger pipe moves on to outside product, and protective tube is improved to automobile-used safety plate, owing to driver and maintenance man can conveniently obtain car With safety plate, this corrective measure greatly reduces maintenance difficulty.Simultaneously because construction profile optimization so that overall structure size with Conventional electronic flash device is consistent, can accomplish lossless replacement.Use flasher of the present utility model, when be short-circuited fault when, After maintenance personal's unshorting fault, it is possible to use flasher repaired by the automobile-used safety plate of a low cost, reduces vehicle The cost of user, decreases electronic waste and pollutes.

Below in conjunction with the accompanying drawings the utility model is further described.

Brief description

Accompanying drawing 1 is the utility model specific embodiment schematic appearance；

Accompanying drawing 2 is the internal structure schematic diagram after the utility model specific embodiment housing split；

Accompanying drawing 3 is the respective outer side edges schematic diagram of the utility model specific embodiment safety plate and Insurance Block；

The 12nd, housing the 1st, cover body the 11st, L-type step surface the 111st, vertical end face 111a, horizontal end face 111b, jack the 112nd, cover plate are inserted The 41st, pin the 2nd, circuit board the 3rd, safety plate the 4th, metal insert insulate plastic the 42nd, abutment end the 421st, holding end the 422nd, surrounding edge the 423rd, Insurance Block 5th, base the 51st, leg the 52nd, shell fragment the 53rd, grasp opening 54.

Detailed description of the invention

Specific embodiment of the utility model is the vehicle turn light of a kind of fast changeable safety plate 4 as Figure 1-3 Flasher, including housing 1, is provided with circuit board 3 and electronic devices and components thereof, circuit board 3 is also associated with pin 2 He in housing 1 Fuse component, pin 2 one end is positioned in housing 1 and is connected with circuit board 3, and pin 2 other end constitutes grafting outside stretching out housing 1 End, fuse component includes Insurance Block 5 and safety plate 4, and Insurance Block 5 is fixedly arranged on circuit board 3 and electrically connects with circuit board 3, protects Danger piece 4 is positioned at outside housing 1, and housing 1 offers the corresponding jack 112 with Insurance Block 5, and jack is inserted in one end of safety plate 4 112 form clamping with Insurance Block 5 coordinates and safety plate 4 is electrically connected with circuit board 3 by Insurance Block 5.

Above-mentioned housing 1 includes cover plate 12 and has the cover body 11 of atrium, and cover plate 12 fastens with the openend of cover body 11, electricity Road plate 3 is positioned in vertical structure in housing 1, and housing 1 cover plate 12 one end is bottom, and housing 1 other end is top, pin 2 one end Being installed on side bottom housing 1 for the circuit board 3, Insurance Block 5 is installed on the side near housing 1 top for the circuit board 3, cover body 11 top exterior walls are provided with L-type step surface 111, and jack 112 is opened on the vertical end face 111a of L-type step surface 111, and safety plate 4 coordinate with Insurance Block 5 in horizontal insertion jack 112 in level.

Above-mentioned safety plate 4 includes metal insert 41 and is coated on the insulation plastic 42 of metal insert 41 one end, this insulated plastic Part 42 is not only limited to working of plastics, rubber parts, glass, pottery etc., and it also includes that other have the material of insulation effect；Metal Inserted sheet 41 other end inserts housing 1 jack 112 and electrically connects with Insurance Block 5, and the thickness of insulation plastic 42 is exhausted more than jack 112 size Edge plastic 42 one end forms with the vertical end face 111a of L-type step surface 111 and abuts spacing cooperation, the other end structure of insulation plastic 42 Becoming holding end 422, the distance of the abutment end 421 of insulation plastic 42 to holding end 422 is less than or equal to L-type step surface 111 level The length of end face 111b.Insulation plastic 42 after metal insert 41 inserts in the jack 112 of housing 1, its outer end and housing 1L At least flush outside the horizontal end face 111b of type step surface 111 or be positioned within L-type step surface 111, it is to avoid after safety plate 4 is installed It is subject to outside friction or extrusion and collision etc. thus cause it to be shifted over causing the phenomenons such as loose contact.

Above-mentioned insulation plastic 42 one end constitutes the abutment end 421 that end face 111a vertical with L-type step surface 111 contacts, insulation The other end of plastic 42 constitutes the holding end 422 being available for human users, and this holding end 422 is provided with the surrounding edge that radial end face expands 423, this surrounding edge 423 is provided with slip-resistant texture spaced apart.

Above-mentioned Insurance Block 5 includes hollow base 51 in rectangular configuration, and this base 51 one end is provided with and may pass through circuit board 3 Leg 52, this leg 52 is fixed on circuit board 3 by spot welding, being respectively provided on two sides with upward inwardly and court of base 51 other end Lower bending extends and forms shell fragment 53, has grasp opening 54 between two shell fragment 53 Relative distribution and shell fragment 53, and safety plate 4 inserts One end of jack 112 forms clamping with this grasp opening 54 and coordinates, and with the insertion of safety plate 4 metal insert 41, this clamping is opened Mouth 54 is squeezed to open and inserts for metal insert 41, and with extracting of metal insert 41, then grasp opening 54 resets and closes, should Grasp opening 54 has clamping to make because of the metal insert 41 that the elastic force of the shell fragment 53 on both sides around is pointed in grasp opening 54 With, it is ensured that it is connected firmly, and contact area is big, forms stable electrical connection.

The utility model is not limited to above-mentioned detailed description of the invention, and persons skilled in the art are public according to the utility model The content opened, can use other multiple detailed description of the invention to implement of the present utility model, or every employing the utility model Design structure and thinking, do simple change or change, both fall within protection domain of the present utility model.

Claims (7)

1. a vehicle turn light flasher for fast changeable safety plate, including housing, housing is provided with circuit board and Electronic devices and components, circuit board is also associated with pin and fuse component, and pin one end is positioned in housing and is connected with circuit board, inserts The pin other end constitutes inserted terminal outside stretching out housing, it is characterised in that: fuse component includes Insurance Block and safety plate, described guarantor Danger seat is fixedly arranged on circuit board and electrically connects with circuit board, and described safety plate is positioned at outside housing, housing offers and insures The corresponding jack of seat, and Insurance Block formation clamping coordinates and safety plate passes through Insurance Block and circuit for one end insertion jack of safety plate Plate electrically connects.

2. the vehicle turn light flasher of fast changeable safety plate according to claim 1, it is characterised in that: described shell Body includes cover plate and has the cover body of atrium, and cover plate fastens with the openend of cover body, and described circuit board is that vertical structure is positioned at In housing, housing cover one end is bottom, and the housing other end is top, and described pin one end is installed on circuit board near at the bottom of housing The side in portion, described Insurance Block is installed on the side near case top for the circuit board, and described covering on top outer wall is provided with L-type step Face, described jack is opened on the vertical end face of L-type step surface, and safety plate is to join with Insurance Block in level horizontal insertion jack Close.

3. the vehicle turn light flasher of fast changeable safety plate according to claim 1, it is characterised in that: described guarantor Danger piece includes metal insert and is coated on the insulation plastic of metal insert one end, and the metal insert other end inserts housing jack and guarantor Danger seat electrical connection.

4. the vehicle turn light flasher of fast changeable safety plate according to claim 2, it is characterised in that: described guarantor Danger piece includes metal insert and is coated on the insulation plastic of metal insert one end, and the metal insert other end inserts housing jack and guarantor Danger seat electrical connection, the thickness of described insulation plastic is more than the vertical end face shape of jack size insulation plastic one end and L-type step surface Becoming and abutting spacing cooperation, the other end of insulation plastic constitutes holding end, and the distance of the abutment end of insulation plastic to holding end is less than Or it is equal to the length of the horizontal end face of L-type step surface.

5. the vehicle turn light flasher of the fast changeable safety plate according to claim 3 or 4, it is characterised in that: institute Stating insulation plastic one end and constituting the abutment end with the vertical end contact of L-type step surface, the other end composition of insulation plastic is available for people The holding end of member's operation, this holding end is provided with the surrounding edge that radial end face expands, and this surrounding edge is provided with slip-resistant texture spaced apart.

6. the vehicle turn light flasher of the fast changeable safety plate according to claim 1-4 any one, its feature Being: described Insurance Block includes hollow base in rectangular configuration, this base one end is provided with the leg that may pass through circuit board, this weldering Pin is fixed on circuit board by spot welding, the base other end be respectively provided on two sides with upward inwardly and decurvation extend formed tool Having the shell fragment of grasp opening, described safety plate inserts one end of jack and this grasp opening forms clamping and coordinates.

7. the vehicle turn light flasher of fast changeable safety plate according to claim 5, it is characterised in that: described guarantor Danger seat includes hollow base in rectangular configuration, and this base one end is provided with the leg that may pass through circuit board, and this leg passes through spot welding Be fixed on circuit board, the base other end be respectively provided on two sides with upward inwardly and decurvation extend formation there is grasp opening Shell fragment, described safety plate inserts one end and this grasp opening of jack and is formed to clamp and coordinate.