CN209150850U - A kind of switch magnetic group motor encapsulating structure - Google Patents

Abstract

The utility model discloses a kind of switch magnetic group motor encapsulating structures, more particularly to motor encapsulation field, including pedestal, the upper end of the pedestal is provided with encapsulation mainboard, the inner upper end of the encapsulation mainboard is provided with circuit board, and being internally located at below circuit board for the pedestal is provided with bottom plate, and the top of the bottom plate is fixedly installed with two pieces of connecting plates, for two pieces of connecting plates in being symmetrically arranged, the bottom plate is internally provided with motion bar.The utility model passes through setting motion bar, interior bar, push rod and spring, when needing to dismantle circuit board, people can inwardly promote push rod along loose slot, during promotion, motion bar can be slowly close from heeling condition to vertical state, to make the raising of motion bar slowly, when motion bar reaches vertical state, bottom plate can be raised upwards by motion bar, so that circuit board is released encapsulation mainboard by bottom plate, it is possible to reduce cause to damage to mainboard in disassembly.

Description

A kind of switch magnetic group motor encapsulating structure

Technical field

The utility model relates to motor encapsulation fields, more specifically, originally practical to be related to a kind of switch magnetic group motor encapsulation Structure.

Background technique

Switched reluctance machines are a kind of novel speed regulating motors, and speed-regulating system has both direct current, exchanges the excellent of two class speed-regulating systems Point is the latest generation stepless time adjustment system after frequency conversion speed-adjusting system, Speed Regulating System of Brushless DC Motor.Switched reluctance machines Structure simple rigid, speed-regulating range width, speed adjusting performance is excellent, and all has greater efficiency in entire speed adjustable range, and system can By property height.

The patent of patent application publication CN204794463U discloses a kind of novel micro machine encapsulating structure, using slow Punching pad not only can abating noises, moreover it is possible to offset impact of the significant portion vibrating mass to pedestal, prevent internal element damaged.

But it is in actual use, and it is as relatively firm in connected between encapsulation mainboard and circuit board, when event occurs in circuit board Barrier in the process of disassembly, is easy to damage circuit board,.

Utility model content

In order to overcome the drawbacks described above of the prior art, the embodiments of the present invention provide a kind of switch magnetic group motor encapsulation Structure, by setting motion bar, interior bar, push rod and spring, when needing to dismantle circuit board, people can be by push rod edge Loose slot inwardly promote, during promotion, motion bar can be slowly close from heeling condition to vertical state, to make to live The raising of lever slowly, when motion bar reaches vertical state, bottom plate can be raised upwards by motion bar, thus will be electric by bottom plate Road plate releases encapsulation mainboard, it is possible to reduce causes to damage to mainboard in disassembly.

To achieve the above object, the utility model provides the following technical solutions: a kind of switch magnetic group motor encapsulating structure, packet Pedestal is included, the upper end of the pedestal is provided with encapsulation mainboard, and the inner upper end of the encapsulation mainboard is provided with circuit board, the bottom Being internally located at below circuit board for seat is provided with bottom plate, and the top of the bottom plate is fixedly installed with two pieces of connecting plates, two pieces of institutes Connecting plate is stated in being symmetrically arranged, the bottom plate is internally provided with motion bar, and the inner bottom of the pedestal offers loose slot, The loose slot is internally provided with block, and the side of the block is fixedly installed with push rod, and the other side of the block is fixed Interior bar is installed, the outer surface of the interior bar is arranged with spring, and the side for being internally located at block of the loose slot is fixedly mounted There is fixed plate, one end of the spring is fixedly connected with fixed plate, and the upper end outer surface of the pedestal is located at corner location setting There are four mounting hole, two side external surfaces of the pedestal are provided with two blocks of side plates, and two blocks of side plates are in symmetric arrays.

In a preferred embodiment, the side of the side plate offers several card slots, several card slots are in one Font arrangement, the inside of the card slot are fixedly installed with elastic slice, and two side external surfaces of the encapsulation mainboard are fixed to be equipped with several pieces Fixture block, two side external surfaces of the fixture block offer inside groove, and the fixture block matches with card slot.

In a preferred embodiment, connecting shaft, the pedestal and side plate are provided between the pedestal and side plate It is flexibly connected by connecting shaft.

In a preferred embodiment, the pedestal and encapsulation mainboard are plastic cement material, the pedestal and encapsulation Cavity is provided between mainboard.

In a preferred embodiment, the outer surface of the circuit board, which is fixed, is equipped with thermistor, the connecting plate, Push rod is flexibly connected with motion bar.

In a preferred embodiment, the material of the elastic slice is brass, and the elastic slice matches with inside groove.

The technical effect and advantage of the utility model:

1, by being equipped with motion bar, interior bar, push rod and spring, when needing to dismantle circuit board, people can be incited somebody to action Push rod is inwardly promoted along loose slot, and one end of motion bar is fastened in connecting plate, and the other end is fastened on inside push rod, is being pushed During, motion bar can be slowly close from heeling condition to vertical state, to make the raising of motion bar slowly, push rod at this time The block of side can also compress spring, will be when motion bar reaches vertical state, and bottom plate can be raised upwards by motion bar, So that circuit board is released encapsulation mainboard by bottom plate, it is possible to reduce cause to damage to mainboard in disassembly, when taking-up circuit board Afterwards, people can unclamp push rod, and push rod can be moved back outward promotion, motion bar is made to return to heeling condition by spring, to make bottom plate It falls and returns to original position；

It 2, can be first by pedestal when being packaged to circuit board by being equipped with side plate, fixture block, inside groove, card slot and elastic slice It is fixed in motor by mounting hole, then by the side plate of pedestal two sides by the axially external expansion of connection, then circuit will be installed Encapsulation mainboard gear after plate is placed on pedestal, and the two sides for encapsulating mainboard are provided with fixture block with pocket matches on side plate, then People can turn to the inside side plate along connecting shaft, will encapsulate the fixture block on mainboard and be inserted into the card slot of side plate, in fixture block During being inserted into card slot, the elastic slice of card slot inner wall can inwardly be pushed, when the inside groove on fixture block reaches elastic slice position, elastic slice It can rebound and be fixed in the inside groove for be embedded in fixture block automatically, it is more convenient, it can be to avoid the resistance in installation process by circuit board Hinder, and cavity is arranged in chassis interior, it is possible to reduce in the heat transfer to circuit board on motor, increase the practicability of pedestal；

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model entirety.

Fig. 2 is the structural schematic diagram that the utility model encapsulates mainboard.

Fig. 3 is the partial schematic diagram that the utility model encapsulates push rod.

Fig. 4 is the top view of the utility model pedestal.

Fig. 5 is the cross-sectional view of the utility model pedestal.

Appended drawing reference are as follows: 1 pedestal；2, mainboard is encapsulated；3, circuit board；4, bottom plate；5, connecting plate；6, motion bar；7, movable Slot；8, block；9, push rod；10, interior bar；11, spring；12, fixed plate；13, mounting hole；14, side plate；15, card slot；16, elastic slice； 17, fixture block；18, inside groove；19, connecting shaft；20, cavity.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of switch magnetic group motor encapsulating structure as shown in Figs. 1-5, including pedestal 1, described The upper end of pedestal 1 is provided with encapsulation mainboard 2, and the inner upper end of the encapsulation mainboard 2 is provided with circuit board 3, the pedestal 1 it is interior The lower section that portion is located at circuit board 3 is provided with bottom plate 4, and the top of the bottom plate 4 is fixedly installed with two pieces of connecting plates 5, described in two pieces Connecting plate 5 is in being symmetrically arranged, and the bottom plate 4 is internally provided with motion bar 6, and the inner bottom of the pedestal 1 offers activity Slot 7, the loose slot 7 are internally provided with block 8, and the side of the block 8 is fixedly installed with push rod 9, the block 8 it is another Side is fixedly installed with interior bar 10, and the outer surface of the interior bar 10 is arranged with spring 11, and the loose slot 7 is internally located at block 8 side is fixedly installed with fixed plate 12, and one end of the spring 11 is fixedly connected with fixed plate 12, the upper end of the pedestal 1 Outer surface is located at corner location setting there are four mounting hole 13, and two side external surfaces of the pedestal 1 are provided with two blocks of side plates 14, and two Side plate 14 described in block is in symmetric arrays.

Further, the side of the side plate 14 offers several card slots 15, several card slots 15 are arranged in "-" type, The inside of the card slot 15 is fixedly installed with elastic slice 16, and two side external surfaces of the encapsulation mainboard 2 are fixed to be equipped with several pieces of fixture blocks 17, two side external surfaces of the fixture block 17 offer inside groove 18, and the fixture block 17 matches with card slot 15, will be on encapsulation mainboard 2 Fixture block 17 be inserted into side plate 14 card slot 15 in；

Further, connecting shaft 19 is provided between the pedestal 1 and side plate 14, the pedestal 1 passes through company with side plate 14 Spindle 19 is flexibly connected, and people can turn to the inside side plate 14 along connecting shaft 19；

Further, the seat 1 and encapsulation mainboard 2 are plastic cement material, are arranged between the pedestal 1 and encapsulation mainboard 2 There is cavity 20, to reduce in the heat transfer on motor to circuit board 3, increases the practicability of pedestal 1；

Further, the outer surface of the circuit board 3 is fixed is equipped with thermistor, the connecting plate 5, push rod 9 with work Lever 6 is flexibly connected, and during pushing push rod 9, motion bar 6 can be slowly close from heeling condition to vertical state, thus Make the raising of motion bar 6 slowly, the block 8 of 9 side of push rod can also compress spring 11 at this time；

Further, the material of the elastic slice 16 is brass, and the elastic slice 16 matches with inside groove 18, is inserted into fixture block 17 During card slot 15, the elastic slice 16 of 15 inner wall of card slot can inwardly be pushed, when the inside groove 18 on fixture block 17 reaches 16, elastic slice When setting, elastic slice 16 can rebound automatically and be fixed in the inside groove 18 for be embedded in fixture block 17.

Utility model works principle:

Referring to Figure of description 1-3, when needing to dismantle circuit board 3, people can be by push rod 9 along loose slot 7 inwardly promote, and one end of motion bar 6 is fastened in connecting plate 5, and the other end is fastened on inside push rod 9, in the mistake for pushing push rod 9 Cheng Zhong, motion bar 6 can be slowly close from heeling condition to vertical state, to make the raising of motion bar 6 slowly, push rod 9 at this time The block 8 of side can also compress spring 11, will when motion bar 6 reach vertical state when, bottom plate 4 can by motion bar 6 to On raise, thus by bottom plate 4 by circuit board 3 release encapsulation mainboard 2, it is possible to reduce disassembly when circuit board 3 is caused to damage, After taking out circuit board 3, people can unclamp push rod 9, and push rod 9 can be moved back outward promotion, return to motion bar 6 and incline by spring 11 Ramp-like state, so that falling bottom plate 4 returns to original position；

It, can be first fixed by mounting hole 13 by pedestal 1 when being packaged to circuit board 3 referring to Figure of description 4-5 In motor, then the side plate 14 of 1 two sides of pedestal is unfolded outward by connecting shaft 19, then by the envelope after mounting circuit boards 3 Dress mainboard 2 gear is placed on pedestal 1, encapsulation mainboard 2 two sides be provided with the matched fixture block 17 of card slot 15 on side plate 14, then People can turn to the inside side plate 14 along connecting shaft 19, will encapsulate the card slot of the insertion side plate 14 of the fixture block 17 on mainboard 2 In 15, during fixture block 17 is inserted into card slot 15, the elastic slice 16 of 15 inner wall of card slot can inwardly be pushed, on fixture block 17 When slot 18 reaches 16 position of elastic slice, elastic slice 16 can rebound automatically and be fixed in the inside groove 18 for be embedded in fixture block 17, more convenient, can To avoid the obstruction in installation process by circuit board 3, and cavity 20 is set, it is possible to reduce the heat on motor inside pedestal 1 Amount is transmitted on circuit board 3, increases the practicability of pedestal 1.

The several points that should finally illustrate are: firstly, in the description of the present application, it should be noted that unless otherwise prescribed and It limits, term " installation ", " connected ", " connection " shall be understood in a broad sense, can be mechanical connection or electrical connection, be also possible to two Connection inside element, can be directly connected, and "upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, when The absolute position for being described object changes, then relative positional relationship may change；

Secondly: the utility model discloses in embodiment attached drawing, relates only to the structure being related to the embodiment of the present disclosure, His structure, which can refer to, to be commonly designed, and under not conflict situations, the utility model the same embodiment and different embodiments can be mutual Combination；

Last: the above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, all Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical Within novel protection scope.

Claims (6)

1. a kind of switch magnetic group motor encapsulating structure, including pedestal (1), it is characterised in that: the upper end of the pedestal (1) is provided with It encapsulates mainboard (2), the inner upper end of encapsulation mainboard (2) is provided with circuit board (3), and the pedestal (1) is internally located at electricity It is provided with below road plate (3) bottom plate (4), the top of the bottom plate (4) is fixedly installed with two pieces of connecting plates (5), described in two pieces Connecting plate (5) is in being symmetrically arranged, and the bottom plate (4) is internally provided with motion bar (6), and the inner bottom of the pedestal (1) is opened Equipped with loose slot (7), the loose slot (7) is internally provided with block (8), and the side of the block (8), which is fixedly installed with, to push away The other side of bar (9), the block (8) is fixedly installed with interior bar (10), and the outer surface of the interior bar (10) is arranged with spring (11), the side for being internally located at block (8) of the loose slot (7) is fixedly installed with fixed plate (12), the spring (11) One end is fixedly connected with fixed plate (12), and the upper end outer surface of the pedestal (1) is located at corner location setting, and there are four mounting holes (13), two side external surfaces of the pedestal (1) are provided with two pieces of side plates (14), and two pieces of side plates (14) are in symmetric arrays.

2. a kind of switch magnetic group motor encapsulating structure according to claim 1, it is characterised in that: the one of the side plate (14) Side offers several card slots (15), several card slots (15) are arranged in "-" type, and the inside of the card slot (15) is fixedly mounted Having elastic slice (16), two side external surfaces of encapsulation mainboard (2), which are fixed, is equipped with several pieces of fixture blocks (17), and the two of the fixture block (17) Side external surface offers inside groove (18), and the fixture block (17) matches with card slot (15).

3. a kind of switch magnetic group motor encapsulating structure according to claim 1, it is characterised in that: the pedestal (1) and side It is provided between plate (14) connecting shaft (19), the pedestal (1) is flexibly connected with side plate (14) by connecting shaft (19).

4. a kind of switch magnetic group motor encapsulating structure according to claim 1, it is characterised in that: the pedestal (1) and envelope Filling mainboard (2) is plastic cement material, is provided with cavity (20) between the pedestal (1) and encapsulation mainboard (2).

5. a kind of switch magnetic group motor encapsulating structure according to claim 1, it is characterised in that: the circuit board (3) Outer surface is fixed to be equipped with thermistor, and the connecting plate (5), push rod (9) are flexibly connected with motion bar (6).

6. a kind of switch magnetic group motor encapsulating structure according to claim 2, it is characterised in that: the material of the elastic slice (16) Matter is brass, and the elastic slice (16) matches with inside groove (18).