CN215301238U - Circuit board mounting base of electric actuator - Google Patents

Circuit board mounting base of electric actuator Download PDF

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Publication number
CN215301238U
CN215301238U CN202121785648.6U CN202121785648U CN215301238U CN 215301238 U CN215301238 U CN 215301238U CN 202121785648 U CN202121785648 U CN 202121785648U CN 215301238 U CN215301238 U CN 215301238U
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Prior art keywords
piece
circuit board
joint
electric actuator
chassis
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CN202121785648.6U
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Chinese (zh)
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王婷婷
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SHANGHAI HAIWEI INDUSTRY CONTROL CO LTD
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SHANGHAI HAIWEI INDUSTRY CONTROL CO LTD
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Abstract

The application relates to an electric actuator's circuit board mount pad, it includes that chassis, joint of fixed connection on the executor casing fix the connection piece on the chassis and many fix the top dish of keeping away from the chassis tip at the connection piece with the joint, a plurality of installation pieces of fixedly connected with on the inner wall that the connection piece is close to each other are formed with the mounting groove between the installation piece, and the circuit board joint is installed in the mounting groove. This application carries out fixed mounting to a plurality of circuit boards through setting up the installation piece on the connection piece, utilizes the mounting groove that forms between the installation piece, has effectively improved the convenience of circuit board installation, has improved the installation effectiveness of circuit board, has solved the inconvenient problem of circuit board installation.

Description

Circuit board mounting base of electric actuator
Technical Field
The application relates to the technical field of electric actuators, in particular to a circuit board mounting base of an electric actuator.
Background
An electric actuator is a drive device that provides linear or rotational motion, driven by electrical energy and operated under some control signal. Electric actuators use electric power and convert the electric energy into drive action through an electric motor. The basic types of the three-phase driving mode.
The electric actuator is internally provided with a plurality of circuit boards to complete the receiving, processing and transmitting execution of control signals, the circuit boards are usually arranged on a circuit board mounting seat, and the mounting seat realizes the fixation and the support of the circuit boards. The mounting base in the related art mainly comprises a base plate fixedly connected in the actuator shell and a fixing bolt in threaded connection with the base plate, the circuit board is mounted on the screw rod and is locked and fixed through a fixing nut, and adjacent circuit boards are separated through the fixing nut.
In view of the above-mentioned related technologies, the inventor found that, because there are many circuit boards in the electric actuator, when the circuit board is mounted, a plurality of sets of fixing nuts need to be mounted on the chassis, so as to realize the fixed mounting of the circuit board, and it is troublesome to separate and fix the circuit board by using a plurality of fixing nuts, and there is a problem that the circuit board is inconvenient to mount.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem of inconvenient installation of the circuit board, the application provides a circuit board mounting seat of an electric actuator.
The application provides an electric actuator's circuit board mount pad adopts following technical scheme:
the utility model provides an electric actuator's circuit board mount pad, includes that chassis, joint of fixed connection on the executor casing are fixed connection piece on the chassis and many fix with the joint the connection piece is kept away from the top dish of chassis tip, a plurality of installation pieces of fixedly connected with on the inner wall that the connection piece is close to each other, be formed with the mounting groove between the installation piece, the circuit board joint is installed in the mounting groove.
Through adopting above-mentioned technical scheme, when installing polylith circuit board on the circuit board mount pad, fix a plurality of connection piece joints on the chassis, then install polylith circuit board joint in the mounting groove that forms between double-phase adjacent installation piece, fix the top plate joint on the connection piece at last, fix spacing to the connection piece, improve the stability that a plurality of connection piece are connected, reduce the risk that the circuit board drops in from the mounting groove. This application carries out fixed mounting to a plurality of circuit boards through setting up the installation piece on the connection piece, utilizes the mounting groove that forms between the installation piece, has effectively improved the convenience of circuit board installation, has improved the installation effectiveness of circuit board, has solved the inconvenient problem of circuit board installation.
Optionally, the chassis includes fixed connection and sets up the metal disc on the executor casing and sets up a plurality of fan blades on the metal disc outer wall, the chassis with it is fixed through lower calorie of subassembly joint between the connection piece, lower calorie of subassembly includes fixed connection and is in the connection piece is close to the lower joint piece of chassis tip, install lower joint seat on the fan blade, and set up lower joint hole on the joint seat down, lower joint piece joint is fixed downthehole under the joint, be formed with down spacing piece on the lateral wall of connection piece, spacing groove has been seted up down on the joint seat down, spacing piece joint is fixed down in the spacing inslot.
Through adopting above-mentioned technical scheme, when installing the connection piece joint on the metal disc, insert the connection piece along vertical direction and make down the joint piece joint fix downthehole at the joint down in the mount pad, spacing piece grafting is spacing inslot under simultaneously down. The joint that utilizes spacing groove and lower spacing piece is fixed and lower clamping piece is fixed with the joint in lower joint hole, and lower clamping piece is spacing with the removal of lower joint pore pair connection piece vertical direction, and spacing groove and spacing piece are spacing to the removal of connection piece horizontal direction, have realized the joint installation on connection piece and chassis, make the dismouting on connection piece and chassis more convenient.
Optionally, the end of the lower clip sheet is formed with an arc-shaped mounting surface for easy installation.
Through adopting above-mentioned technical scheme, utilize arc installation face can put into the chassis with the connection piece slope in, then following joint piece is axis swivelling joint piece, makes the lower spacing piece of connection piece both sides take place to rotate, and the joint is at last in lower spacing inslot, makes the joint installation convenient and fast more of connection piece and chassis, has improved the packaging efficiency of mount pad.
Optionally, the top disc is fixedly connected with the connecting sheet through an upper clamping assembly, the upper clamping assembly comprises an upper clamping seat arranged on the top disc and an elastic clamping piece arranged on the top disc, an upper insertion groove is formed between the upper clamping seat and the elastic clamping piece, and the end portion of the connecting sheet is inserted and fixed in the upper insertion groove.
Through adopting above-mentioned technical scheme, when the installation of top dish, with the tip grafting of connection piece install last joint seat and elasticity card between can, go up joint seat and elasticity card and add the connection piece and hold fixedly to realized the fixed mounting of top dish to the connection piece, improved the stability that a plurality of connection pieces are connected, reduced the risk that the circuit board drops in from the mounting groove.
Optionally, two side plates are arranged on the outer wall of the connecting piece and close to the two side walls, an upper clamping groove is formed between the two side plates, and the elastic clamping piece is slidably mounted in the upper clamping groove.
Through adopting above-mentioned technical scheme, at the in-process of top dish installation, the elasticity card is along vertical direction, and slidable mounting is at last joint inslot, and the curb plate carries on spacingly to the elasticity card, prevents that top dish from taking place to rotate, has improved the stability of connecting.
Optionally, an upper limiting block is arranged on the outer wall of the connecting piece, an upper limiting hole is formed in the side wall of the elastic clamping piece in a penetrating mode, and the upper limiting block is clamped and fixed in the upper limiting hole.
Through adopting above-mentioned technical scheme, go up spacing piece joint and install at last spacing downthehole, prevent to push up the dish and drop from last spacing downthehole, inject the removal of top dish and connection piece in vertical direction, improved the stability of connecting.
Optionally, the end of the elastic clamping piece far away from the top disc is provided with a shifting piece.
Through adopting above-mentioned technical scheme, spacing piece slidable mounting has improved the installation effectiveness of spacing piece in last spacing downthehole on the plectrum makes things convenient for, and the plectrum is convenient breaks away from out the spacing piece from last spacing downthehole simultaneously, has improved the convenience of top plate dismouting.
Optionally, the connecting piece is made of plastic.
Through adopting above-mentioned technical scheme, electric actuator can produce vibrations at the course of the work, and the connection piece of plastics material has good shock attenuation effect, can weaken vibrations to the influence of circuit board, reduces the damage that vibrations led to the fact components and parts on the circuit board, improves the life of circuit board.
Optionally, a reinforcing plate is arranged on the lower clamping seat.
Through adopting above-mentioned technical scheme, the reinforcing plate has improved the bulk strength of joint seat down, makes the difficult production of joint seat warp down, makes the joint cooperation of connection piece and joint seat down more stable.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the installation pieces are arranged on the connecting pieces, and the installation grooves formed among the installation pieces are utilized to fixedly install the circuit boards, so that the convenience of installing the circuit boards is effectively improved, the installation efficiency of the circuit boards is improved, and the problem of inconvenience in installing the circuit boards is solved;
2. the lower limiting groove and the lower limiting sheet are clamped and fixed, the lower clamping sheet and the lower clamping hole limit the vertical movement of the connecting sheet, and the limiting groove and the limiting sheet limit the horizontal movement of the connecting sheet, so that the clamping installation of the connecting sheet and the chassis is realized, and the connecting sheet and the chassis are more convenient to disassemble and assemble;
3. the end part of the lower clamping sheet is provided with the arc-shaped mounting surface, the connecting sheet can be obliquely placed into the chassis by utilizing the arc-shaped mounting surface, then the lower clamping sheet is used as an axis rotating connecting sheet, the lower limiting sheets on two sides of the connecting sheet are rotated, and finally the clamping is connected in the lower limiting groove, so that the connecting sheet and the chassis can be mounted more conveniently and quickly, and the assembling efficiency of the mounting seat is improved.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic view of an assembly structure for showing a connecting piece according to an embodiment of the present application.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Fig. 4 is a schematic structural diagram illustrating a top plate according to an embodiment of the present application.
Description of reference numerals: 1. a chassis; 11. a metal disc; 12. a fan blade; 2. connecting sheets; 3. a top tray; 4. mounting a sheet; 5. mounting grooves; 6. a lower card assembly; 61. a lower clip sheet; 62. a lower clamping seat; 63. a lower clamping hole; 7. a lower limiting sheet; 8. a reinforcing plate; 9. a lower limiting groove; 10. an arc-shaped mounting surface; 13. a card loading assembly; 131. an upper clamping seat; 132. an elastic card; 14. an upper insertion groove; 15. a side plate; 16. an upper clamping groove; 17. an upper limit block; 18. an upper limiting hole; 19. a shifting sheet.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses electric actuator's circuit board mount pad.
Referring to fig. 1 and 2, a circuit board mounting base of an electric actuator comprises a base plate 1 which is bolted on a housing of the actuator, a plurality of connecting pieces 2 which are clamped and fixed on the base plate 1, and a top plate 3 which is clamped and fixed on the end part of the connecting pieces 2 far away from the base plate 1.
Chassis 1 is including fixed connection metal disc 11 on the executor casing and a plurality of fan pieces 12 of integrated into one piece on 11 outer walls of metal disc, and is preferred, and fan piece 12 is 4 with the quantity of connection piece 2, and it is fixed through 6 joint of lower calorie of subassembly between chassis 1 and the connection piece 2, through last calorie of subassembly 13 fixed connection between top dish 3 and the connection piece 2. When the mounting seat is assembled, the connecting piece 2 is fixedly arranged on the fan blade 12 of the bottom plate 1 through the lower clamping assembly 6, and the top plate 3 is fixedly arranged at the end part, far away from the bottom plate 1, of the connecting piece 2 through the upper clamping assembly 13.
Referring to fig. 3 and 4, the lower clip assembly 6 includes a lower clip sheet 61 integrally formed at an end portion of the connecting sheet 2 close to the chassis 1, a lower clip seat 62 bolted to the fan sheet 12, and a lower clip hole 63 formed in the lower clip seat 62, the lower clip sheet 61 is clipped and fixed in the lower clip hole 63, and an arc-shaped mounting surface 10 convenient for mounting is formed at an end portion of the lower clip sheet 61. The side wall of the connecting piece 2 is integrally formed with a lower limiting piece 7, a lower limiting groove 9 is formed in the lower clamping seat 62, and the lower limiting piece 7 is clamped and fixed in the lower limiting groove 9. Be provided with reinforcing plate 8 on the joint seat 62 down, reinforcing plate 8 has improved joint seat 62's bulk strength down, makes joint seat 62 be difficult for producing the deformation down.
When the connecting piece 2 is fixedly connected with the chassis 1 through the lower clamping component 6, the connecting piece 2 is obliquely placed into the lower clamping seat 62, the lower clamping piece 61 is positioned in the lower clamping hole 63, then the connecting piece 2 is rotated by taking the lower clamping piece 61 as an axis, the lower limiting pieces 7 on two sides of the connecting piece 2 are rotated, and finally the lower limiting pieces are clamped in the lower limiting groove 9. The lower clamping component 6 realizes the clamping installation of the connecting sheet 2 and the chassis 1, and improves the assembly efficiency of the mounting seat.
Connection piece 2 is the plastics material, and is preferred, and connection piece 2's material is shock attenuation polyurethane foam, and integrated into one piece has a plurality of installation pieces 4 on connection piece 2's the inner wall, is formed with mounting groove 5 between the installation piece 4, and the circuit board joint is installed in mounting groove 5. Utilize mounting groove 5 to carry out fixed mounting to a plurality of circuit boards, effectively improved the convenience of circuit board installation, improved the installation effectiveness of circuit board, solved the inconvenient problem of circuit board installation.
Go up card subassembly 13 and include integrated into one piece last joint seat 131 on the top dish 3 and integrated into one piece elasticity card 132 on the top dish 3, run through on the lateral wall of elasticity card 132 and seted up spacing hole 18, be provided with on the outer wall of connection piece 2 with spacing hole joint complex spacing piece 17, it is formed with inserting groove 14 to go up between joint seat 131 and the elasticity card 132, the tip grafting of connection piece 2 is fixed in last inserting groove 14, the tip that elasticity card 132 kept away from top dish 3 is provided with the plectrum 19 that makes things convenient for the stopper to install and dismantle. Two side plates 15 are integrally formed at positions close to two side walls on the outer wall of the connecting piece 2, an upper clamping groove 16 is formed between the two side plates 15, and the elastic clamping piece 132 is slidably installed in the upper clamping groove 16.
When the top disc 3 is fixedly connected with the connecting sheet 2 through the upper clamping assembly 13, the elastic clamping sheet 132 slides along the upper clamping groove 16 until the upper limiting block 17 is clamped and fixed in the upper limiting hole 18, and the end part of the connecting sheet 2 is inserted in the upper insertion groove 14. Lower calorie of subassembly 6 has realized the joint installation of connection piece 2 with top dish 3, has improved the packaging efficiency of mount pad.
The implementation of this application embodiment's circuit board mount pad keeps away from for: in the process of installing the circuit board on the installation seat, the lower clamping seat 62 is fixed on the fan blade 12 through bolts, the connecting piece 2 is obliquely placed in the lower clamping seat 62, then the connecting piece 2 is rotated by taking the lower clamping piece 61 as an axis, the arc-shaped installation surface 10 guides the installation of the lower clamping piece 61 in the lower clamping hole 63, the connecting piece 2 rotates, and finally the lower limiting pieces 7 on two sides of the connecting piece 2 are clamped in the lower limiting groove 9. Afterwards install the circuit board joint in mounting groove 5, install top dish 3 on connection piece 2 at last, make it fix installation piece 4, slide elasticity card 132 along last joint groove 16, until last spacing block 17 joint fix on last spacing hole 18, at this moment, the tip of connection piece 2 is pegged graft in last inserting groove 14.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes in structure, shape and distance should be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a circuit board mount pad of electric actuator which characterized in that: fix including chassis (1), a plurality of joint of fixed connection on the executor casing connection piece (2) and joint on chassis (1) are fixed connection piece (2) are kept away from top dish (3) of chassis (1) tip, a plurality of installation pieces of fixed connection (4) on the inner wall that connection piece (2) are close to each other, be formed with mounting groove (5) between installation piece (4), the circuit board joint is installed in mounting groove (5).
2. The circuit board mounting seat of an electric actuator according to claim 1, wherein: the chassis (1) comprises a metal disc (11) fixedly connected to the actuator shell and a plurality of fan blades (12) arranged on the outer wall of the metal disc (11), the chassis (1) and the connecting sheet (2) are clamped and fixed through a lower clamping component (6), the lower clamping component (6) comprises a lower clamping sheet (61) fixedly connected to the end part of the connecting sheet (2) close to the chassis (1), a lower clamping seat (62) arranged on the fan sheet (12) and a lower clamping hole (63) arranged on the lower clamping seat (62), the lower clamping sheet (61) is clamped and fixed in the lower clamping hole (63), a lower limiting sheet (7) is formed on the side wall of the connecting sheet (2), a lower limiting groove (9) is formed on the lower clamping seat (62), the lower limiting sheet (7) is clamped and fixed in the lower limiting groove (9).
3. The circuit board mounting seat of an electric actuator according to claim 2, wherein: the end of the lower clamping sheet (61) is provided with an arc-shaped mounting surface (10) which is convenient for mounting.
4. The circuit board mounting seat of an electric actuator according to claim 1, wherein: the top disc (3) is fixedly connected with the connecting piece (2) through an upper clamping component (13), the upper clamping component (13) comprises an upper clamping seat (131) arranged on the top disc (3) and an elastic clamping piece (132) arranged on the top disc (3), an upper insertion groove (14) is formed between the upper clamping seat (131) and the elastic clamping piece (132), and the end part of the connecting piece (2) is inserted and fixed in the upper insertion groove (14).
5. The circuit board mounting seat of an electric actuator according to claim 4, wherein: the position that is close to both sides wall on the outer wall of connection piece (2) is provided with both sides board (15), two be formed with between curb plate (15) and go up joint groove (16), elasticity card (132) slidable mounting be in go up joint groove (16).
6. The circuit board mounting seat of an electric actuator according to claim 4, wherein: be provided with on the outer wall of connection piece (2) and go up spacing piece (17), spacing hole (18) have been seted up to the lateral wall of elasticity card (132), it fixes to go up spacing piece (17) joint in spacing hole (18) on.
7. The circuit board mounting seat of an electric actuator according to claim 4, wherein: the end part of the elastic clamping piece (132) far away from the top disc (3) is provided with a shifting piece (19).
8. The circuit board mounting seat of an electric actuator according to claim 1, wherein: the connecting piece (2) is made of plastic.
9. The circuit board mounting seat of an electric actuator according to claim 2, wherein: and a reinforcing plate (8) is arranged on the lower clamping seat (62).
CN202121785648.6U 2021-08-02 2021-08-02 Circuit board mounting base of electric actuator Active CN215301238U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121785648.6U CN215301238U (en) 2021-08-02 2021-08-02 Circuit board mounting base of electric actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121785648.6U CN215301238U (en) 2021-08-02 2021-08-02 Circuit board mounting base of electric actuator

Publications (1)

Publication Number Publication Date
CN215301238U true CN215301238U (en) 2021-12-24

Family

ID=79525937

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121785648.6U Active CN215301238U (en) 2021-08-02 2021-08-02 Circuit board mounting base of electric actuator

Country Status (1)

Country Link
CN (1) CN215301238U (en)

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