CN208908401U - The electronic equipment of vibrating motor and the application vibrating motor - Google Patents

Abstract

The utility model provides a kind of vibrating motor and the electronic equipment using the vibrating motor, comprising: fixation kit, the first rotating member including pedestal and on pedestal；And runner assembly, the second rotating member and clump weight including first circuit board, on first circuit board, runner assembly are rotationally connected and fixed component by the cooperation of the second rotating member and the first rotating member；First circuit board is equipped with the first holding section, and clump weight is equipped with the second holding section, and clump weight is clamped by the cooperation of the second holding section and the first holding section to the first circuit board.The electronic equipment of above-mentioned vibrating motor and the application vibrating motor is installed clump weight to first circuit board by way of clamping, clump weight is limited in the first holding section of first circuit board, clump weight is not easy to loosen in rotation, it is bonded between first circuit board and clump weight without adhesive, material is saved, production cost is reduced；Without positioning, facilitate installation.

Description

The electronic equipment of vibrating motor and the application vibrating motor

Technical field

The utility model relates to motor and technical field of electronic products more particularly to a kind of vibrating motor and apply the vibration The electronic equipment of motor.

Background technique

General electronic products, such as mobile phone, inside are fitted with vibrating motor, by vibrating motor running parameter vibrate come Consumer electronic products are reminded to receive information.Vibrating motor includes coil, circuit board and clump weight, and coil and clump weight are usually first The surface of circuit board is pasted by adhesive, it is then integral in injection molding.It is high but in the course of work of vibrating motor Speed rotation clump weight may be because that plastics binding force is bad and falls off from circuit board, cause vibrating motor damage and can not be just Often work.

Utility model content

In view of this, being firmly combined it is necessary to provide a kind of, saving adhesive and vibrating motor easy to assembly and answering With the electronic equipment of the vibrating motor.

To achieve the goals above, the utility model provides a kind of vibrating motor, comprising:

Fixation kit, the first rotating member including pedestal and on pedestal；And

Runner assembly, the second rotating member and clump weight including first circuit board, on first circuit board, the rotation Component rotationally connects the fixation kit by the cooperation of second rotating member and first rotating member；First electricity Road plate is equipped with the first holding section, and the clump weight is equipped with the second holding section, and the clump weight passes through second holding section and institute The cooperation for stating the first holding section is clamped to the first circuit board.

Further, first holding section is groove, and second holding section is convex block, and second holding section is equipped with Step, when first holding section is mutually clamped with second holding section, the step snaps into first holding section Bottom wall.

Further, the trapezoidal shape in first holding section and second holding section.

Further, the runner assembly further includes coil and rectifier, and the coil and rectifier electrical connection are simultaneously It is separately fixed at the upper and lower surfaces of the first circuit board, the coil, the first circuit board and the rectification Device is electrically connected, and the first circuit board, second rotating member, the clump weight and the coil pass through described Injection molding forms an entirety.

Further, the pedestal includes the first mounting groove, the second mounting groove in the first installation groove bottom wall And the first mounting hole on second mounting groove, the second circuit board is installed on second mounting groove, described Magnet steel covers the second circuit board and is installed on first mounting groove.

Further, the fixation kit further includes magnet steel, second circuit board and leading on the second circuit board Electric piece, the magnet steel are equipped with first through hole, and one end of first rotating member passes through the first through hole and is installed on described the One mounting hole, second rotating member pass through the first through hole and rotationally install to first rotating member；The conduction Piece and the rectifier are in electrical contact, and the second circuit board is electrically connected to the first circuit board.

Further, the vibrating motor further includes lid, the lid snapping to the pedestal, with the pedestal The accommodating space for accommodating the runner assembly is formed, the lid is equipped with the second mounting hole, and first rotating member is far from described The other end of pedestal is installed in second mounting hole.

Further, first rotating member is shaft, and second rotating member is bearing；First rotating member passes through The mode of riveting is installed on first mounting hole.

Further, second mounting groove is convexly equipped with pillar, and first mounting hole is set to the end face of the pillar, institute Second circuit board is stated equipped with the second through-hole, second through-hole covers on the pillar；The second circuit board is flexible circuit Plate.

The utility model also provides a kind of electronic equipment, including the vibrating motor.

It can be seen that the electronic equipment of vibrating motor provided by the utility model and the application vibrating motor passes through clamping Mode installs clump weight to first circuit board, and clump weight is limited in the first holding section of first circuit board, and clump weight exists It is not easy to loosen when rotation, be bonded between first circuit board and clump weight without adhesive, save material, reduce production cost；Nothing It needs to position, facilitates installation.

Detailed description of the invention

Fig. 1 show the configuration schematic diagram of the vibrating motor according to an embodiment of the present invention, the vibration electricity Machine includes fixation kit, runner assembly and lid.

Fig. 2 show vibrating motor described in Fig. 1 in the configuration schematic diagram of another angle.

Fig. 3 show vibrating motor described in Fig. 1 and assembles the structural schematic diagram moved back except the lid.

The structural schematic diagram that Fig. 4 show the first circuit board of runner assembly described in Fig. 1 and clump weight is mutually clamped.

Fig. 5 show Fig. 4 in the structural schematic diagram of another angle.

Main element symbol description

The following detailed description will be further explained with reference to the above drawings the utility model.

Specific embodiment

Fig. 1 show the configuration schematic diagram of the vibrating motor 100 according to an embodiment of the present invention.In Fig. 1, Vibrating motor 100 includes fixation kit 110, runner assembly 120 and lid 130, and runner assembly 120 is rotatably mounted at solid Determine on component 110, lid 130 and fixation kit 110 fasten, and runner assembly 120 is coated on wherein.

Please with reference to Fig. 2, fixation kit 110 includes pedestal 111, second circuit board 112, the rotation of conductive sheet 113, first Part 114 and magnet steel 115, pedestal 111 substantially in recess housing shape, including the first mounting groove 1111, be set to the first mounting groove The second mounting groove 1112 on 1111 bottom walls, the pillar 1113 on the second mounting groove 1112 and be set to 1113 end face of pillar On the first mounting hole 1114, the first mounting groove 1111 is in rounded shape, and the second mounting groove 1112 is substantially in long strip.Magnet steel 115 It is in the form of annular discs, it is equipped with first through hole 1151.Second circuit board 112 is in long strip, is equipped with the second through-hole 1121, two conductions Piece 113 be spaced the upper surface for being fixed on second circuit board 112 and the circuit being electrically connected in second circuit board 112.

Optionally, second circuit board 112 is flexible circuit board, and the first rotating member 114 is shaft.Assemble fixation kit 110 When, it first applies glue in the inner bottom wall of the second mounting groove 1112 or on the lower surface of second circuit board 112, by second circuit board 112 1121 sets of the second through-hole affixes in the second mounting groove 1112 on pillar, and by second circuit board 112, two conductions Piece 113 is located at the two sides of pillar 1113；Then, one end of the first rotating member 114 is riveted on to the first mounting hole of pillar 1113 In 1114；Finally, the first through hole 1151 of magnet steel 115 is passed through two conductive sheets 113 and is mounted on the first mounting groove 1111 It is interior, at this point, two conductive sheets 113 are protruded out from first through hole 1151.

Runner assembly 120 includes first circuit board 121, the second rotating member 122, clump weight 123, coil 124 and will be upper It states element and solidifies integral colloid (not shown), first circuit board 121 is equipped with rectifier (not shown), the first holding section 1211 With fixation hole 1213, rectifier is set to the lower surface of first circuit board 121 and around fixation hole 1213, and the first holding section 1211 is set In the edge of first circuit board 121.Clump weight 123 is equipped with the second holding section 1231, is equipped with step 1232.Second rotating member 122 are equipped with axis hole 1221, and axis hole 1221 is used to be rotatably assorted with the first rotating member 114 of fixation kit 110, by runner assembly 120 are rotatably mounted on fixation kit 110.

Optionally, the first holding section 1211 is groove, substantially trapezoidal shape；Second holding section 1231 is convex block, shape Shape size is as the first holding section 1211, and substantially trapezoidal shape；Second rotating member 122 is bearing.Assemble runner assembly When 120, first the second rotating member 122 is mounted on 1213 in the fixation hole of first circuit board 121；Then, two coils 124 are glued It is attached to the upper surface of first circuit board 121, and is electrically connected to by first circuit board 121 set on 121 lower surface of first circuit board Rectifier, two coils 124 are located at the two sides of the second rotating member 122；Then, by the second holding section 1231 of clump weight 123 To the first holding section 1211 of first circuit board 121, step 1232 engages with the bottom wall 1212 of the first holding section 1211 for clamping, It is limited in clump weight 1231 in first holding section 1211 of first circuit board 121；Finally, by first by way of injection molding Circuit board 121, the second rotating member 122, clump weight 123 and coil 124 solidify integrally.

Lid 130 is substantially in the cylindrical housings of indent, internal to form accommodating space, for accommodating runner assembly 120. The inner surface of lid 130 is equipped with the second mounting hole 131 for installing the first rotating member 114.

The assembling of vibrating motor 100 and the course of work are illustrated below in conjunction with attached drawing 1 to Fig. 5:

When assembling, the second rotating member 122 of runner assembly 120 first passes through to the first through hole 1151 of magnet steel 115, and by the 1221 sets of axis hole of two rotating members 122 are on the first rotating member 114, so that runner assembly 120 is rotatably mounted at fixed group On part 110, at this point, the rectifier of first circuit board 121 contacts and electrical with two conductive sheets 113 on second circuit board 112 Connection, second circuit board 112 pass sequentially through conductive sheet 113, rectifier, first circuit board 121 and are electrically connected to coil 124.Then, Lid 130 is snapped into pedestal, and by 131 sets of the second mounting hole in first other end of the rotating member 114 far from pedestal 111, until This, completes the installation to vibrating motor 100.

The utility model also provides a kind of electronic equipment using above-mentioned vibrating motor 100, electronic equipment (not shown) packet Mainboard (not shown) and vibrating motor 100 are included, the second circuit board 112 of vibrating motor 100 is electrically connected to mainboard.Optionally, electric Sub- equipment is mobile phone, and when the received information of electronic equipment or incoming call, mainboard is powered on to second circuit board 112, and coil 124 generates Magnetic field, coil 124 and magnet steel 115 interact, and rotate runner assembly 120 relative to fixed component 110, and then make vibrating motor 100 vibrate, and user is reminded to handle in time.

It can be seen that the electronic equipment of vibrating motor 100 provided by the utility model and the application vibrating motor 100 passes through The mode of clamping installs clump weight 123 to first circuit board 121, and clump weight 123 is limited in the first of first circuit board 121 In holding section 1211, clump weight 123 is not easy to loosen in rotation, without gluing between first circuit board 121 and clump weight 123 Agent bonding, saves material, reduces production cost；Without positioning, facilitate installation.

It to those skilled in the art, can be with utility model scheme according to the present utility model and utility model Design combines the actual needs generated to make other and be altered or modified accordingly, and these change and adjust all should belong to it is practical Novel scope of protection of the claims.

Claims (10)

1. a kind of vibrating motor characterized by comprising

Fixation kit, the first rotating member including pedestal and on pedestal；And

Runner assembly, the second rotating member and clump weight including first circuit board, on first circuit board, the runner assembly The fixation kit is rotationally connected by the cooperation of second rotating member and first rotating member；The first circuit board Equipped with the first holding section, the clump weight is equipped with the second holding section, and the clump weight passes through second holding section and described the The cooperation of one holding section is clamped to the first circuit board.

2. vibrating motor as described in claim 1, which is characterized in that first holding section is groove, second engaging Portion is convex block, and second holding section is equipped with step, when first holding section is mutually clamped with second holding section, institute State the bottom wall that step snaps into first holding section.

3. vibrating motor as claimed in claim 2, which is characterized in that first holding section and second holding section are in Trapezoidal shape.

4. vibrating motor as described in claim 1, which is characterized in that the runner assembly further includes coil and rectifier, institute It states coil and the rectifier is electrically connected and is separately fixed at the upper and lower surfaces of the first circuit board, the coil, The first circuit board and the rectifier are electrically connected, the first circuit board, second rotating member, described Clump weight and the coil pass through injection molding one entirety of formation.

5. vibrating motor as claimed in claim 4, which is characterized in that the fixation kit further includes magnet steel, second circuit board With the conductive sheet being set on the second circuit board, the magnet steel is equipped with first through hole, and one end of first rotating member passes through The first through hole, second rotating member pass through the first through hole and rotationally install to first rotating member；It is described Conductive sheet and the rectifier are in electrical contact, and the second circuit board is electrically connected to the first circuit board.

6. vibrating motor as claimed in claim 5, which is characterized in that the pedestal includes the first mounting groove, is set to described the The second mounting groove in one installation groove bottom wall and the first mounting hole on second mounting groove, the second circuit board It is installed on second mounting groove, the magnet steel covers the second circuit board and is installed on first mounting groove.

7. vibrating motor as claimed in claim 6, which is characterized in that it further include lid, the lid snapping to the pedestal, To form the accommodating space for accommodating the runner assembly with the pedestal, the lid is equipped with the second mounting hole, and described first turn Moving part is installed in second mounting hole far from the other end of the pedestal.

8. vibrating motor as claimed in claim 6, which is characterized in that first rotating member is shaft, second rotation Part is bearing；First rotating member is installed on first mounting hole by way of riveting.

9. vibrating motor as claimed in claim 6, which is characterized in that second mounting groove is convexly equipped with pillar, and described first Mounting hole is set to the end face of the pillar, and the second circuit board is equipped with the second through-hole, and second through-hole is covered in the pillar On；The second circuit board is flexible circuit board.

10. a kind of electronic equipment, including such as the described in any item vibrating motors of claim 1-9.