CN214464988U

CN214464988U - Fan assembly and electronic control module

Info

Publication number: CN214464988U
Application number: CN202022560880.1U
Authority: CN
Inventors: 陈华; 刘小弟
Original assignee: Shenzhen Inovance Technology Co Ltd
Current assignee: Shenzhen Inovance Technology Co Ltd
Priority date: 2020-03-13
Filing date: 2020-11-06
Publication date: 2021-10-22
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a fan assembly and electronic control module, fan assembly is used for the heat dissipation of electronic control module, include the fan and be used for supporting the support frame of fan, just the support frame has defined and has been used for acceping the chamber is acceptd to the fan, wherein: the fan assembly further comprises a connector electrically connected with the fan and an installation part directly arranged on the supporting frame, and the connector is fixedly arranged on the installation part. The utility model provides a technical scheme makes fan unit's plug very convenient, the structure is compacter, and structural stability is difficult for becoming invalid stronger, has guaranteed the effective use of fan.

Description

Fan assembly and electronic control module

Technical Field

The utility model relates to an automatically controlled field especially relates to a fan assembly and automatically controlled module.

Background

In industrial and civil electronic control modules such as frequency converters, power supplies and inverters, the electronic control modules are often equipped with fans for heat dissipation due to heat generated by electronic components in the electronic control modules. In order to realize power supply of the fan, cables need to be connected between the fan and other electronic elements in the electric control module, and therefore when the fan is dismounted, plugging and unplugging between the cables and the electronic elements need to be additionally operated. Therefore, the assembly and disassembly efficiency is very low, and automatic assembly and disassembly cannot be realized.

In order to solve the above problems, those skilled in the art have studied that a positioning element is detachably disposed outside the fan, a mating portion connected to the connector is disposed on the positioning element, and the fan assembly is connected to the electronic control module through the connector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fan assembly and automatically controlled module for fan assembly's plug is very convenient, and the structure is compacter.

In order to realize the purpose of the utility model, the utility model provides a following technical scheme: a fan assembly for dissipating heat from an electronic control module, the fan assembly comprising a fan and a support bracket for supporting the fan, the support bracket defining a receiving cavity for receiving the fan, wherein: the fan assembly further comprises a connector electrically connected with the fan and an installation part directly arranged on the supporting frame, the connector is fixedly arranged on the installation part, the installation part is assembled on the electric control module, and the connector is directly inserted into a socket in the electric control module.

As a further improved technical scheme of the utility model, the support frame include the cover plate and with cover plate integrated into one piece's peripheral frame, be equipped with on the cover plate and be used for the heat dissipation and prevent that the user from contacting the fretwork protective structure of fan, just the cover plate with peripheral frame has defined and has been used for acceping the chamber is acceped to the fan.

As a further improved technical scheme of the utility model, be equipped with at least one buckle spare on the outer frame, buckle spare including connect in the connecting portion of outer frame and with the extension that connecting portion are connected, the extension have with outer frame first side that faces mutually and with the second side that first side is the opposite mutually back on the back, just first side with certain clearance has between the outer frame, it is protruding to be equipped with the buckle that has the rake on the second side, the one end of rake certainly the second side is towards keeping away from gradually the direction slope of connecting portion extends.

As a further improved technical scheme of the utility model, the fan with connect through the cable electricity between the connector, the one end of cable with fan electric connection, the other end of cable wears to establish according to the preface the support frame reaches the shell of connector and with the wiring portion electric connection of connector.

As a further improved technical scheme of the utility model, installation department integrated into one piece in the support frame, the holding has been defined to the installation department the spout of connector, the connector certainly the one end of spout is followed the extending direction of spout install in the spout.

The utility model also discloses an electronic control module, this electronic control module include the casing, be located electronic component in the casing and as above fan assembly, be equipped with the socket in the electronic control module, work as fan assembly be installed in the casing in, the connector with the socket is pegged graft mutually.

As a further improved technical scheme of the utility model, the opening position of socket is equipped with the slope guide part, the inner chamber width of slope guide part is followed the open end of socket to the direction that the socket inner chamber extends reduces gradually.

As a further improved technical scheme of the utility model the holding has been defined to the installation department during the spout of connector, the installation department includes first spacing wall and the spacing wall of second, first spacing wall and the spacing wall of second have constituted the spout, the support frame include the cover plate and with cover plate integrated into one piece's peripheral frame, be close to on the cover plate one side of installation department has the bulge, the inner chamber of casing is in corresponding the one side of installation department be provided with be used for with the bulge butt complex is prevented dull, prevent dull with form between the bottom plate of casing with inlay the dress position of socket intercommunication, it is used for inlaying the dress and injects to inlay the dress position first spacing wall and the spacing wall of second are in assembly route on the casing.

As a further improved technical scheme of the utility model, the inner chamber of casing is along perpendicular the cover plate plane direction is equipped with the reference column, dorsad on the support frame the one side of cover plate is offered and is used for wearing to establish the locating hole of reference column.

Compared with the prior art, the beneficial effects of the utility model reside in that: because the connector is arranged on the supporting frame, when the fan assembly is disassembled and assembled, the connector can be plugged and unplugged, so that power is supplied to or is cut off from the fan. Therefore, the fan assembly is very convenient to disassemble and assemble, and automatic disassembly and assembly can be realized. In addition, because the mounting part for mounting the connector is directly arranged on the support frame, the whole fan assembly has more compact structure, smaller volume, lower cost and small occupied space, thereby the volume of the electric control module is smaller; the connector is fixed to be set up on the installation department, and the stability that the two is connected is stronger, and the connector is difficult for coming off from the installation department and became invalid, has guaranteed the effective use of fan.

Drawings

FIG. 1 is an exploded perspective view of an electronic control module in one embodiment, with the connector on the fan assembly removed;

FIG. 2 is an exploded perspective view of an electronic control module according to another embodiment;

FIG. 3 is a schematic diagram of the fan assembly of the electronic control module of FIG. 1 in a plugged-in position with the outlet;

FIG. 4 is an exploded view of the electrical control module of FIG. 1 with the fan assembly disengaged from the socket;

FIG. 5 is a perspective view of the fan assembly of the electronic control module of FIG. 1;

FIG. 6 is a partially exploded schematic view of the fan assembly of FIG. 5;

FIG. 7 is a cross-sectional schematic view of the fan assembly of FIG. 5;

FIG. 8 is a schematic perspective view of the fan assembly of FIG. 5 in another orientation;

FIG. 9 is a front view of the fan assembly of FIG. 8;

fig. 10 is a top view of the fan assembly of fig. 8.

Detailed Description

The present invention will be described in detail below with reference to specific embodiments shown in the drawings. However, these embodiments are not intended to limit the present invention, and structural, methodical, or functional changes that may be made by one of ordinary skill in the art based on these embodiments are all included in the scope of the present invention.

In the various illustrations of the present application, certain dimensions of structures or portions may be exaggerated relative to other structures or portions for ease of illustration and, thus, are provided to illustrate only the basic structure of the subject matter of the present application.

Terms such as "upper," "above," "lower," "below," and the like, used herein to denote relative spatial positions, are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1, the utility model discloses an electronic control module 8. The electric control module 8 is a module with a fan assembly 9 in the industrial and civil fields of frequency converters, power supplies, inverters and the like. Specifically, in the present embodiment, the electronic control module 8 is an inverter.

The electronic control module 8 comprises a housing 10, electronic components located in the housing 10, and a fan assembly 9. The electronic components generally include semiconductor switch elements, capacitors, and the like, and in order to improve the heat dissipation efficiency, an airflow channel is disposed in the housing 10, and the fan assembly 9 is disposed at the top end or the air inlet of the airflow channel and dissipates heat for the electronic control module 8 through the fan assembly 9.

With further reference to fig. 3 to 10, the fan assembly 9 includes a fan 11 and a support bracket 12 for supporting the fan 11, and the support bracket 12 defines a receiving cavity for receiving the fan 11. The fan assembly 9 further comprises a connector 13 electrically connected with the fan 11 and a mounting portion 14 directly arranged on the support frame 12, wherein the connector 13 is fixedly arranged on the mounting portion 14. In addition, a socket 15 is provided in the electronic control module 8, and when the mounting portion 14 is assembled to the electronic control module 8, the connector 13 is directly plugged into the socket 15 in the electronic control module 8, it can also be understood that when the fan assembly 9 is mounted in the housing 10, the connector 13 is plugged into the socket 15, so that the fan assembly 9 is electrically connected to the socket 15, and the fan 11 is powered, that is, the power supply connection of the fan assembly 9 is realized while the fan assembly 9 is mechanically fixed to the electronic control module 8. Specifically, the socket 15 is disposed on the printed circuit board 16, but the socket 15 may be disposed on other electronic components. The fan 11 is electrically connected to the connector 13 through a cable, one end of the cable is electrically connected to the fan 11, specifically, the cable is electrically connected to the motor of the fan 11 and supplies power to the motor, and the other end of the cable sequentially penetrates through the housings of the support frame 12 and the connector 13 and is electrically connected to the wiring portion of the connector 13.

In the preferred embodiment, since the connector 13 is disposed on the supporting frame 12, when the fan assembly 9 is disassembled, the connector 13 can be plugged in or pulled out, so as to supply power to or cut off power from the fan 11. Therefore, the fan assembly 9 is very convenient to disassemble and assemble, and can be disassembled and assembled manually or automatically by a machine. In addition, because the installation part 14 for installing the connector 13 is directly arranged on the support frame 12, the whole fan assembly 9 has a more compact structure, a smaller volume, a lower cost and a small occupied space, and the volume of the electronic control module 8 is smaller.

Specifically, mounting portion 14 is integrally formed on support frame 12, connector 13 is fixedly disposed on mounting portion 14, mounting portion 14 defines a sliding slot 17 for accommodating connector 13, and connector 13 is mounted on sliding slot 17 from one end of sliding slot 17 along an extending direction of sliding slot 17 and is fixed to an edge of sliding slot 17. So set up, promoted the stability that connector 13 and installation department 14 are connected, avoided connector 13 to follow the emergence of the 14 problem that drops of installation department, and then promote the reliability of fan assembly 9 work. The integral molding of the mounting portion 14 and the supporting frame 12 means that the mounting portion 14 and the supporting frame 12 are fixed relatively to each other and cannot be detached from each other during the specific manufacturing process. Specifically, the mounting portion 14 and the supporting frame 12 are integrally formed by plastic injection molding. Of course, other materials, such as metal, may be used for the mounting portion 14 and the support bracket 12. In order to reduce the weight of the fan assembly 9, the mounting portion 14 and the supporting frame 12 may be made of a light metal material such as aluminum. The mounting portion 14 and the support bracket 12 may be integrally cast, and the mounting portion 14 and the support bracket 12 may be welded together.

The holder 12 includes a cover plate 20 and a peripheral frame 22 integrally formed with the cover plate 20, and the mounting portion 14 is integrally formed on the outer periphery of the peripheral frame. The hood plate 20 is provided with a hollow-out protection structure for dissipating heat and preventing a user from contacting the fan 11, and the hood plate 20 and the peripheral frame 22 together define a receiving cavity for receiving the fan 11. Specifically, the peripheral frame 22 extends from the shroud 20 to one side of the shroud 20, and the peripheral frame 22 surrounds the outer periphery of the fan 11. Here, the integral molding of the mask plate 20 and the peripheral frame 22 means that the mask plate 20 and the peripheral frame 22 are relatively fixed to each other and cannot be detached from each other during the specific manufacturing process.

In the preferred embodiment, since the shroud panel 20 and the peripheral frame 22 are integrally formed, it is not necessary to additionally provide a mounting structure between the shroud panel 20 and the peripheral frame 22 and to avoid mounting work between the shroud panel 20 and the peripheral panel, and when the mounting and dismounting are to be performed, it is sufficient to mount and dismount the entire fan assembly 9 as a whole. Therefore, the utility model provides a fan assembly 9's installation and dismantlement are very convenient, and manufacturing cost is lower

Specifically, the cover plate 20 and the peripheral frame 22 are integrally injection molded from plastic. Of course, other materials, such as metal, may be used for the cover plate 20 and the peripheral frame 22. In order to reduce the weight of the fan assembly 9, the shroud 20 and the peripheral frame 22 may be made of a light metal material such as aluminum. The hood plate 20 and the peripheral frame 22 may be integrally cast, and in addition, the hood plate 20 and the peripheral frame 22 may be welded together.

The hollow protection structure on the cover plate 20 includes a plurality of through holes 24, and the plurality of through holes 24 are used for heat dissipation. The plurality of through holes 24 are generally sized so that a finger cannot pass through them. The plurality of through holes 24 may be completely different in size, or some of the through holes 24 may be the same in size, and some of the through holes 24 may be different in size. For ease of arrangement, the plurality of through holes 24 are arranged in an arc centered on the central axis 26 of the fan 11.

The peripheral frame 22 is provided with a snap-fit structure by which the fan assembly 9 is mounted on the electronic control module 8. Specifically, the housing 10 has a receiving space therein, the fan assembly 9 is installed in the receiving space, and the cover plate 20 is exposed to the outside. Further, the housing 10 is provided with a buckling portion 28 (see fig. 1), and the buckling structure can be coupled with or disengaged from the buckling portion 28.

The fastening structure comprises at least one fastening member 30, the fastening member 30 comprises a connecting portion 32 connected to the peripheral frame 22 and an extending portion 34 connected to the connecting portion 32, the extending portion 34 has a first side surface 36 facing the peripheral frame 22 and a second side surface 38 opposite to the first side surface 36, a gap is formed between the first side surface 36 and the peripheral frame 22, a fastening protrusion 40 is arranged on the second side surface 38, and the fastening portion 28 can be disengaged from or coupled to the fastening protrusion 40. That is, one end of the locking member 30 extends from the peripheral frame 22 to the outside of the peripheral frame 22, and the other end of the locking member 30 is a free end. The connecting portion 32 is connected to an end of the peripheral frame 22 remote from the hood panel 20, and the extending portion 34 extends from the connecting portion 32 at a small angle inclined outward in a direction gradually remote from the connecting portion 32. So set up, can guarantee that fan unit 9 can be fixed in casing 10 more reliably stably, can make again when dismantling fan unit 9, the power that needs can not be very big. Preferably, the inclination angle of the extension 34 is not less than 1 degree and not more than 5 degrees. In addition, the snap tab 40 is located approximately midway along the extension 34.

Specifically, in the present embodiment, the number of the clasps 30 is 4, and the structural forms of the 4 clasps 30 are the same. Of course, the structural form of the 4 clasps 30 can also be completely different or partially the same. The peripheral frame 22 is constituted by a first side plate 42, a second side plate 44, a third side plate 46 and a fourth side plate 48 which are connected in this order. Two fasteners 30 are disposed on the first side plate 42, and two fasteners 30 are disposed on the third side plate 46 opposite to the first side plate 42. And for the convenience of operation, the fasteners 30 on the first side plate 42 and the third side plate 46 are arranged in a pair opposite to each other. The mounting portion 14 is disposed on the second side plate 44, the width and the height of the mounting portion 14 do not exceed the width and the height of the second side plate 44, specifically, the width of the mounting portion 14 is not greater than one third of the width of the second side plate 44, that is, the width of the mounting portion 14 is much smaller than the width of the second side plate 44.

The catching protrusion 40 has an inclined portion 50, and one end of the inclined portion 50 extends obliquely from the second side surface 38 in a direction gradually away from the connecting portion 32. Specifically, one end of the inclined portion 50 extends obliquely outward from the second side surface 38 in a direction gradually away from the connection portion 32. With this arrangement, when the fan assembly 9 is mounted, the engaging member 30 is gradually deformed toward the peripheral frame 22 as the inclined portion 50 gradually comes into contact with the engaging portion 28, thereby facilitating the pushing of the fan assembly 9. When the fan assembly 9 is pushed to a certain position, the catching protrusion 40 goes over the catching portion 28 and one side of the catching protrusion 40 abuts against the catching portion 28, thereby mounting the fan assembly 9 in place. Therefore, the fan assembly 9 is very convenient and reliable to install.

The fan 11 is rotatably driven about the central axis 26, and in the extending direction of the central axis 26, a part of the fastener 30 is located on one side of the cover plate 20, and a part of the fastener 30 is located on the other side of the cover plate 20. That is, the free end of the snap 30 away from the connecting portion 32 protrudes out of the cover plate 20. Further, the grommet 30 includes an operation portion 52 for an operator to operate, and the operation portion 52 and the connecting portion 32 are located at both ends and both sides of the extending portion 34. Specifically, the operating portion 52 is a bent portion bent outward from the extending portion 34 at a certain angle. This arrangement facilitates pressing of the catch 30 in a direction approaching the peripheral frame 22 when the fan assembly 9 is removed. Outward here is based on the peripheral frame 22, and the direction away from the peripheral frame 22 is outward.

The peripheral frame 22 is provided with a recess 54, and part of the snap structure is located in the recess 54. So set up for fan assembly 9's structure is compacter, and occupation space is littleer. Specifically, the positions of the peripheral frame 22 where the 4 fasteners 30 are arranged are all provided with the concave parts 54.

The opening portion of the insertion opening 15 is provided with an inclined guide portion 151, and the inner cavity width of the inclined guide portion 151 is gradually reduced along the direction in which the opening end of the insertion opening 15 extends toward the inner cavity of the insertion opening 15. It can be understood that the opening portion of the socket 15 is of a flared structure, so that when the connector 13 contacts with the guiding plane on the inclined guiding portion 151 during the process of inserting and matching the connector 13 with the socket 15, the pressure of the connector 13 on the inclined guiding portion 151 has a component force directed to the inner cavity of the socket 15, so that the connector 13 slides into the inner cavity of the socket 15 quickly under the action of the component force, thereby realizing the inserting and positioning of the connector 13 and reducing the difficulty of assembling the connector 13 with the socket 15.

In one embodiment, the mounting portion 14 includes a first stop wall 18 and a second stop wall 19, the first stop wall 18 and the second stop wall 19 form a slide slot 17, and the first stop wall 18 and/or the second stop wall 19 limit movement of the connector 13 in a first direction when the connector 13 is mounted in place. In addition, the mounting portion 14 further includes a stopper portion 21, the connector 13 is provided with a hook 23, and the hook 23 abuts against the stopper portion 21 when the connector 13 is mounted at a predetermined position on the mounting portion 14 to limit the movement of the connector 13 in a second direction, where the first direction is opposite to the second direction, so as to reliably and stably fix the connector 13 to the mounting portion 14.

Further, referring to fig. 2, when the mounting portion 14 defines a sliding slot for accommodating the connector 13, and the sliding slot 17 is formed by the first limiting wall 18 and the second limiting wall 19, a side of the cover plate 20 adjacent to the mounting portion 14 has a protruding portion 27, a fool-proof plate 29 for abutting and matching with the protruding portion 27 is disposed in a cavity of the housing 10 corresponding to a surface of the mounting portion 14, an insertion position 101 communicated with the insertion opening 15 is formed between the fool-proof plate 29 and a bottom plate of the housing 10, and the insertion position 101 is used for inserting and limiting an assembly path of the first limiting wall 18 and the second limiting wall 19 on the housing 10. It should be noted that, in the present embodiment, the distance between the first side plate 42 and the third side plate 46 of the peripheral frame 22 is the same as the distance between the second side plate 44 and the fourth side plate 48, that is, the peripheral frame 22 has a square structure as a whole, due to the protrusion 27, the cover plate 20 has a rectangular structure as a whole, in other words, the fitting portion 101 is provided on the inner side wall of the housing 10 corresponding to the second side plate 44 where the mounting portion 14 is located, and thus, during the assembly of the electronic control module 8, only when the first limiting wall 18 and the second limiting wall 19 are aligned with the embedding position 101 on the inner wall of the shell 10, and the protrusion 27 of the cover plate 20 abuts against the stay preventing plate 29, the fan assembly 9 can be mounted on the housing 10, namely, the cooperation of the first limiting wall 18 and the second limiting wall 19 with the embedding position 101 and the cooperation of the protruding part 27 with the stiffness preventing plate 29, the fool-proofing of the electronic control module 8 is realized.

Referring to fig. 1 and 8, in an embodiment, a positioning column 102 is disposed in an inner cavity of the housing 10 along a direction perpendicular to a plane of the cover plate 20, and a positioning hole 25 for passing through the positioning column 102 is disposed on a side of the supporting frame 12 opposite to the cover plate 20. Preferably, the number of the positioning columns 102 and the positioning holes 25 is two, the two positioning columns 102 are arranged in the inner cavity of the housing 10 in a central symmetry manner, and the positioning holes 25 are arranged in one-to-one correspondence with the positioning columns 102. Through setting up reference column 102 to set up corresponding locating hole 25 on support frame 12, can lead to the installation of fan assembly 9 in casing 10 on the one hand, and on the other hand, when connector 13 cartridge in socket 15, and reference column 102 wear to establish back in the locating hole 25, support frame 12 is difficult for rocking under the restraint of reference column 102, can effectively avoid connector 13 and socket 15 to be connected the position and become flexible, in order to do benefit to fan assembly 9 and get the electricity and guarantee electric control module 8's effective use.

It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.

The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A fan assembly for dissipating heat from an electronic control module, the fan assembly comprising a fan and a support frame for supporting the fan, the support frame defining a receiving cavity for receiving the fan, the fan assembly comprising: the fan assembly further comprises a connector electrically connected with the fan and an installation part directly arranged on the supporting frame, the connector is fixedly arranged on the installation part, the installation part is assembled on the electric control module, and the connector is directly inserted into a socket in the electric control module.

2. The fan assembly of claim 1, wherein the support frame comprises a cover plate and a peripheral frame integrally formed with the cover plate, the cover plate is provided with a hollowed-out protective structure for dissipating heat and preventing a user from contacting the fan, and the cover plate and the peripheral frame define a receiving cavity for receiving the fan.

3. The fan assembly according to claim 2, wherein the peripheral frame is provided with at least one locking member, the locking member includes a connecting portion connected to the peripheral frame and an extending portion connected to the connecting portion, the extending portion has a first side surface facing the peripheral frame and a second side surface opposite to the first side surface, a gap is provided between the first side surface and the peripheral frame, the second side surface is provided with a locking protrusion having an inclined portion, and one end of the inclined portion extends obliquely from the second side surface in a direction gradually away from the connecting portion.

4. The fan assembly as claimed in claim 1, wherein the fan is electrically connected to the connector via a cable, one end of the cable is electrically connected to the fan, and the other end of the cable sequentially passes through the supporting frame and the housing of the connector and is electrically connected to the wiring portion of the connector.

5. The fan assembly of claim 1, wherein the mounting portion is integrally formed with the support frame, the mounting portion defining a slot for receiving the connector, the connector being mounted to the slot from an end of the slot along a direction of extension of the slot.

6. The fan assembly as claimed in claim 5, wherein the mounting portion further comprises a stop portion, and the connector is provided with a hook, and the hook abuts against the stop portion when the connector is mounted at a predetermined position on the mounting portion, so as to limit the movement of the connector in the second direction.

7. An electronic control module comprising a housing, electronic components within the housing, and a fan assembly according to any of claims 1-6, wherein a socket is provided in the electronic control module, and wherein the connector is configured to mate with the socket when the fan assembly is installed in the housing.

8. The electrical control module according to claim 7, wherein the opening portion of the socket is provided with an inclined guide portion, and the width of the inner cavity of the inclined guide portion is gradually reduced along a direction in which the opening end of the socket extends toward the inner cavity of the socket.

9. The electronic control module according to claim 8, wherein when the mounting portion defines a sliding slot for receiving the connector, the mounting portion includes a first limiting wall and a second limiting wall, the first limiting wall and the second limiting wall form the sliding slot, the support frame includes a cover plate and a peripheral frame integrally formed with the cover plate, a protruding portion is provided on a side of the cover plate close to the mounting portion, a stiffness preventing plate for abutting and matching with the protruding portion is provided on a surface of the inner cavity of the housing corresponding to the mounting portion, an insertion position communicating with the insertion opening is formed between the stiffness preventing plate and the bottom plate of the housing, and the insertion position is used for inserting and limiting an assembly path of the first limiting wall and the second limiting wall on the housing.

10. The electrical control module according to claim 9, wherein the inner cavity of the housing is provided with a positioning post along a direction perpendicular to the plane of the cover plate, and a positioning hole for passing the positioning post is formed on a surface of the support frame facing away from the cover plate.