CN219206599U - Chassis type heating control module and electric cooker using same - Google Patents

Abstract

Chassis type heating control module and electric cooker using the same, belonging to the technical field of electric cooker. The method is characterized in that: including the module body, set up control panel in the front side of module body, set up the junction block at the rear side of module body, still include binding post, binding post can peg graft and connect the junction block, set up the cartridge bullet card of more than two sets of in the periphery of junction block, the module body can the cartridge be fixed in the control module mounting hole of the electric heat pot body through the cartridge bullet card. The independent design is carried out by the inventor, so that the maintenance and replacement of products are greatly facilitated.

Description

Chassis type heating control module and electric cooker using same

Technical Field

The utility model belongs to the technical field of electric frying pans, and particularly relates to a chassis type heating control module and an electric frying pan using the same.

Background

The electric heating cooker is used as a cooking kitchen ware with convenient application and is applied to daily modern life. The current electric food warmer products are divided into two kinds, namely integral type and split type, from the structural form of the products. Among them, the one-piece product, as one of the earliest product structural forms, is widely used and has been used so far. Along with the continuous deep research and development of products, in the updating process of the research and development of the products in recent years, a manufacturing and production party adopts a split design idea to separate an energy supply part of an electric heating pot from a cooking part of the pot body in order to provide a product structure form for a user to clean the pot body conveniently, so that the purposes of finished cooking of the products and convenience in cleaning are realized.

The inventor combines long-term manufacturing production experience at present, and discovers that in the long-term daily use process of the electric heating cooker, the electric control module which is easy to damage frequently needs to be replaced conveniently and rapidly besides the functional characteristics of conveniently cleaning the cooker body.

In order to solve the structural problem of the product, the inventor carries out functional independent design on the heating control module by modifying the structure of the product, thereby realizing the relative independent arrangement of the electric cooker body and the preassembled heating control module. Therefore, the quick maintenance problem of the vulnerable parts of the existing products is solved through the new product architecture.

Disclosure of Invention

The utility model aims to provide a chassis type heating control module and an electric cooker using the same, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the chassis type heating control module comprises a module body, wherein a control panel is arranged on the front side of the module body, a wiring block is arranged on the rear side of the module body, and the chassis type heating control module further comprises a wiring terminal which can be inserted or connected with the wiring block through a fastening bolt.

Preferably, when the binding post passes through fastening bolt connection terminal block, set up the metal terminal on the binding post, the screw hole is seted up to the upper end of metal terminal, sets up the metal coil on the terminal block, and the metal coil passes through fastening bolt and screws up to be fixed on the metal terminal.

Preferably, more than two groups of cartridge cards are arranged on the periphery of the wiring block, and the module body can be clamped and fixed in the control module mounting hole of the electric cooker body through the cartridge cards.

Preferably, the cartridge card comprises a fixing part, an expansion part and an insertion part, wherein the fixing part and the insertion part are both in a straight strip metal flat shape, and the expansion part is in a 'back' shape or a 'reverse' shape; the fixing part, the expansion part and the insertion part are integrally formed metal parts.

Preferably, a plurality of binding posts are arranged at the rear end of the binding block, and binding holes are formed in the binding posts; the wiring terminal comprises a terminal body, wherein the front end of the terminal body is provided with column holes corresponding to the wiring terminals, and metal inserting sheets are fixed in the column holes; a spring sleeved on the metal inserting sheet is arranged in the column hole, one end of the spring is fixed at the bottom of the column hole, and the other end of the spring is connected with a rubber ring;

when the wiring terminal is connected with the wiring hole in a plugging manner, the wiring terminal can be inserted into the corresponding column hole, and meanwhile, the wiring terminal pushes the rubber ring compression spring to move towards the bottom of the column hole, so that the metal inserting piece can be inserted into the wiring hole.

A chassis type heating control module and an electric heating pot using the same, comprising an electric heating pot body, wherein a control module mounting hole is arranged on a base of the electric heating pot body, and the chassis type heating control module is inserted and fixed in the control module mounting hole; the bottom of the electric heating pot body is provided with a socket, and a wire of the socket is connected with a wiring terminal.

Preferably, a convenient disassembly auxiliary device is arranged at the inner side of the control module mounting hole, the convenient disassembly auxiliary device comprises an upper moving rod, a lower moving rod, an upper short deflector rod, a lower short deflector rod, an upper long deflector rod, a lower long deflector rod, an upper rotating rod, a lower rotating rod, an upper push block, a lower push block, an upper connecting rod, a lower connecting rod and a lantern ring, the upper moving rod and the lower moving rod are respectively positioned above and below the chassis type heating control module, the lantern ring is sheathed on the chassis type heating control module in a sliding manner, and the upper part and the lower part of the lantern ring are respectively connected with the upper moving rod and the lower moving rod through the upper connecting rod and the lower connecting rod; a convenient disassembly hole is formed below the control module mounting hole, the front end of a lower moving rod is inserted into the convenient disassembly hole, the rear end of the lower moving rod is inserted into a lower moving guide groove in the base through a lower spring, and the rear end of an upper moving rod is inserted into an upper moving guide groove in the base through an upper spring;

an upper short deflector rod is arranged on an upper moving rod at the front side of the upper connecting rod, the upper end of an upper long deflector rod is hinged on an upper moving rod at the rear side of the upper connecting rod, the middle part of the upper long deflector rod is hinged on the base, the upper long deflector rod is in a folded rod shape, and the lower part of the upper long deflector rod is positioned behind the chassis type heating control module; an upper hinge rod is arranged between the chassis type heating control module and the upper moving rod, a hinge hole is formed in the middle of the upper rotating rod and sleeved on the upper hinge rod through the upper hinge hole, the upper end of the upper rotating rod is in contact with the upper short deflector rod, an upper push block is arranged at the other end of the upper rotating rod, and the upper push block is in contact with an expansion part of a cartridge card arranged at the upper part of the chassis type heating control module;

a lower short deflector rod is arranged on a lower moving rod at the front side of the lower connecting rod, the lower end of a lower long deflector rod is hinged on a lower moving rod at the rear side of the lower connecting rod, the middle part of the lower long deflector rod is hinged on the base, the lower long deflector rod is in a folded rod shape, and the upper part of the lower long deflector rod is positioned at the rear of the chassis type heating control module; a lower hinge rod is arranged between the chassis type heating control module and the lower moving rod, a hinge hole is formed in the middle of the lower rotating rod and sleeved on the lower hinge rod through the lower hinge hole, the lower end of the lower rotating rod is in contact with the lower short deflector rod, a lower push block is arranged at the other end of the lower rotating rod, and the lower push block is in contact with an expansion part of a cartridge card arranged at the lower part of the chassis type heating control module;

when the front end of the lower moving rod in the convenient-to-detach hole is pushed inwards, the upper moving rod can be synchronously driven to move backwards, and simultaneously the upper short deflector rod and the lower short deflector rod respectively drive the upper rotating rod and the lower rotating rod to rotate, so that the upper pushing block and the lower pushing block simultaneously squeeze the expansion part of the upper and lower inserted spring cards; the upper long deflector rod and the lower long deflector rod can push the chassis type heating control module to be separated from the control module mounting hole from the rear side.

Compared with the prior art, the utility model has the beneficial effects that:

in the product structure described in the patent, firstly, the inventor independently designs the circuit part of the heating control module which is most likely to be failed in the electric cooker, and because the failure rate of the heating control module in a high-temperature environment is higher, the problem of replacement, maintenance and disassembly is brought, and the inventor independently inserts the heating control module to be designed, so that the maintenance and the replacement of the product are greatly facilitated.

The electric cooker on the market at present generally comprises the following main component bases: the pot body and the shell are cast and molded, and the electric heating pipe and the heating control module are additionally arranged. The inventor designs the electric heating control circuit part independently, so that the electric heating control circuit part becomes an independent component which can be conveniently and rapidly detached, and when a product is in a problem, the electric heating control circuit part can be detached and inspected on site without professional staff, and can be maintained by simply inserting the electric heating control circuit part through a standby control module. The novel structure has novel design and convenient use, and brings great convenience for the use of products.

Meanwhile, an auxiliary device convenient for the heating control module to separate from the electric heating pot is arranged in the product structure, and the device can conveniently perform the ejecting operation of the heating control module when the heating control module needs to separate from the electric heating pot. The device realizes synchronous driving operation of two links through synchronous operation of a lower connecting rod, an upper connecting rod and a lantern ring by manual operation of a user, wherein the first step is to drive an upper short deflector rod and a lower short deflector rod, drive an upper rotating rod and a lower rotating rod, and further drive an upper pushing block and a lower pushing block to flatten a spring clip arranged on a heating control module; and secondly, the upper long deflector rod and the lower long deflector rod are driven, and force is applied from the rear of the module, so that the module is separated from the electric cooker body, and the integral use and operation of the device are greatly facilitated.

Drawings

Fig. 1 is a schematic view showing an installation structure of a heating control module in a heating pan according to the first embodiment;

fig. 2 is a schematic diagram of a connection structure of a connection block and a connection terminal in the first embodiment;

fig. 3 is a schematic diagram of a connection structure of a connection block and a connection terminal in the second embodiment

FIG. 4 is a schematic diagram showing a connection structure between a metal terminal and a metal coil through a fastening bolt in the second embodiment;

fig. 5 is a schematic view showing an installation structure of a heating control module in a electric pan in the third embodiment;

fig. 6 is a schematic diagram of a plug-in structure of a module and a junction block in the third embodiment;

fig. 7 is a schematic structural view of a junction block in a third embodiment;

fig. 8 is a schematic diagram showing an installation structure of a heating control module in a electric pan in the fourth embodiment;

fig. 9 is an enlarged view of a portion a of fig. 8.

In the figure: 1. A module body; 2. a control panel; 3. a connection terminal; 4. inserting a spring card; 5. a control module mounting hole; 6. a fixing part; 7. an expansion section; 8. a junction block; 9. binding posts; 10. a wiring hole; 11. a post hole; 12. a metal insert; 13. a spring; 14. a rubber ring; 15. an upper moving rod; 16. a lower moving rod; 17. a short deflector rod is arranged; 18. a short deflector rod is arranged down; 19. a long deflector rod is arranged on the upper part; 20. a long deflector rod is arranged down; 21. an upper rotating rod; 22. a lower rotating rod; 23. a push-up block; 24. pushing down the block; 25. an upper connecting rod; 26. a lower connecting rod; 27. a collar; 28. a lower spring; 29. a spring is arranged; 30. a lower hinge rod; 31. a metal binding post; 32. a threaded hole; 33. a metal coil; 34. and (5) fastening a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 and 2, a chassis-type heating control module includes a module body 1, a control panel 2 disposed at a front side of the module body 1, a connection block 8 disposed at a rear side of the module body 1, and a connection terminal 3, wherein the connection terminal 3 can be connected with the connection block 8 in a plugging manner.

More than two groups of cartridge cards 4 are arranged on the periphery of the wiring block 8, and the module body 1 can be clamped and fixed in the control module mounting hole 5 of the electric cooker body through the cartridge cards 4. The cartridge card 4 comprises a fixing part 6, an expansion part 7 and an insertion part, wherein the fixing part 6 and the insertion part are both in a straight strip metal flat shape, and the expansion part 7 is in a ' shape or a ' V ' shape; the fixing portion 6, the expansion portion 7 and the insertion portion are integrally formed as a metal member.

In the setting of this electric heat pot, the heating control module has made the independence setting, cooperates the control module mounting hole 5 of predetermineeing on the pot body, can very conveniently realize the convenient cartridge form structure of electric control part on the electric heat pot. Therefore, when the electric control part of the electric heating pot fails, the whole maintenance becomes quick and convenient, and a common user can also realize the convenient maintenance of the product.

When the product heating control module fails, a user only needs to take down the damaged heating control module and insert the spare heating control module. During the cartridge, the whole fixation of module is realized through cartridge card 4, and the expansion part 7 and the insert part of cartridge card 4 penetrate control module mounting hole 5 inboard to have expansion part 7 to realize the fixed position.

Example two

Referring to fig. 3 and 4, in the chassis-type heating control module according to the present embodiment, the connection terminal 3 is connected to the connection block 8 through the fastening bolt 34. The wiring terminal 3 is provided with a metal wiring terminal 31, the upper end of the metal wiring terminal 31 is provided with a threaded hole 32, the wiring block 8 is provided with a metal wiring coil 33, and the metal wiring coil 33 is screwed and fixed on the metal wiring terminal 31 through a fastening bolt 34, so that the electric connection between the wiring terminal 3 and the wiring block 8 is realized.

When the mode is used, a user only needs to hold one end of the wiring terminal 3, the metal coil 33 and the metal wiring terminal 31 are contacted with each other to realize the connection of a circuit, and meanwhile, the fastening bolt 34 is used for tightening and fixing, so that the stability and the durability of the circuit connection are ensured.

The rest of the structure and the use manner of this embodiment are the same as those of the first embodiment, and will not be described in detail.

Example III

Referring to fig. 5, 6 and 7, a plurality of binding posts 9 are arranged at the rear end of a binding block 8, and a binding hole 10 is formed in each binding post 9; the wiring terminal 3 comprises a terminal body, wherein the front end of the terminal body is provided with column holes 11 corresponding to the wiring terminal 9, and metal inserting sheets 12 are fixed in each column hole 11; a spring 13 sleeved on the metal inserting sheet 12 is arranged in the column hole 11, one end of the spring 13 is fixed at the bottom of the column hole 11, and the other end of the spring 13 is connected with a rubber ring 14.

When the wiring terminal 3 is connected with the wiring hole 10 in a plugging manner, the wiring terminal 9 can be inserted into the corresponding column hole 11, and at the same time, the wiring terminal 9 pushes the rubber ring 14 to compress the spring 13 to move towards the bottom of the column hole 11, so that the metal inserting piece 12 can be inserted into the wiring hole 10.

The utility model relates to an electric heating pot of a chassis type heating control module, which comprises an electric heating pot body, wherein a control module mounting hole 5 is formed in a base of the electric heating pot body, and the chassis type heating control module is inserted and fixed in the control module mounting hole 5; the bottom of the electric heating pot body is provided with a socket, and a wire of the socket is connected with the wiring terminal 3. The structure of the embodiment is that the circuit part of the module is butted through the wiring block 8, firstly, the wiring post 9 arranged on the module is inserted into the post hole 11 of the wiring block 8, the synchronous wiring post 9 pushes the rubber ring 14 to compress the spring 13 to move towards the bottom of the post hole 11, so that the metal inserting sheet 12 is inserted into the wiring hole 10, and the circuit is butted. When the module is moved out of the pot body, the binding post 9 is separated from the post hole 11, the spring 13 drives the rubber ring 14 to slide along the metal inserting sheet 12, and the metal inserting sheet 12 is relatively sealed, so that the safety requirement in the product maintenance process is realized. Because this process is done by non-professional users after all, necessary basic safety settings are necessary to prevent safety accidents during replacement repairs.

The rest of the structure and the use manner of the embodiment are the same as those of the second embodiment, and will not be described in detail.

Example IV

Referring to fig. 8 and 9, a disassembly assisting device is installed at the inner side of the control module installation hole 5, the disassembly assisting device comprises an upper moving rod 15, a lower moving rod 16, an upper short deflector rod 17, a lower short deflector rod 18, an upper long deflector rod 19, a lower long deflector rod 20, an upper rotating rod 21, a lower rotating rod 22, an upper pushing block 23, a lower pushing block 24, an upper connecting rod 25, a lower connecting rod 26 and a lantern ring 27, wherein the upper moving rod 15 and the lower moving rod 16 are respectively positioned above and below the chassis type heating control module, the lantern ring 27 is sleeved on the chassis type heating control module in a sliding way, and the upper part and the lower part of the lantern ring 27 are respectively connected with the upper moving rod 15 and the lower moving rod 16 through the upper connecting rod 25 and the lower connecting rod 26; a convenient disassembly hole is formed below the control module mounting hole 5, the front end of the lower moving rod 16 is inserted into the convenient disassembly hole, the rear end of the lower moving rod 16 is inserted into a lower moving guide groove in the base through a lower spring 28, and the rear end of the upper moving rod 15 is inserted into an upper moving guide groove in the base through an upper spring 29.

An upper short deflector rod 17 is arranged on the upper moving rod 15 at the front side of the upper connecting rod 25, the upper end of an upper long deflector rod 19 is hinged on the upper moving rod 15 at the rear side of the upper connecting rod 25, the middle part of the upper long deflector rod 19 is hinged on the base, the upper long deflector rod 19 is in a folded rod shape, and the lower part of the upper long deflector rod 19 is positioned at the rear of the chassis type heating control module; an upper hinge rod is arranged between the chassis type heating control module and the upper moving rod 15, a hinge hole is formed in the middle of the upper rotating rod 21 and sleeved on the upper hinge rod through the upper hinge hole, the upper end of the upper rotating rod 21 is in mutual contact with the upper short deflector rod 17, an upper push block 23 is arranged at the other end of the upper rotating rod 21, and the upper push block 23 is in mutual contact with the expansion part 7 of the cartridge clip 4 arranged at the upper part of the chassis type heating control module.

A lower short deflector rod 18 is arranged on the lower moving rod 16 at the front side of the lower connecting rod 26, the lower end of a lower long deflector rod 20 is hinged on the lower moving rod 16 at the rear side of the lower connecting rod 26, the middle part of the lower long deflector rod 20 is hinged on the base, the lower long deflector rod 20 is in a folded rod shape, and the upper part of the lower long deflector rod 20 is positioned behind the chassis type heating control module; a lower hinge rod 30 is arranged between the chassis type heating control module and the lower moving rod 16, a hinge hole is formed in the middle of the lower rotating rod 22 and sleeved on the lower hinge rod 30 through the lower hinge hole, the lower end of the lower rotating rod 22 is in contact with the lower short deflector rod 18, a lower push block 24 is arranged at the other end of the lower rotating rod 22, and the lower push block 24 is in contact with the expansion part 7 of the cartridge clip 4 arranged at the lower part of the chassis type heating control module.

When the structure is operated, the front end of the lower moving rod 16 in the easy-to-detach hole is pushed inwards, the upper moving rod 15 can be synchronously driven to move backwards, and simultaneously the upper short deflector rod 17 and the lower short deflector rod 18 respectively drive the upper rotating rod 21 and the lower rotating rod 22 to rotate, so that the upper push block 23 and the lower push block 24 simultaneously push the expansion part 7 of the upper and lower cartridge cards 4; and the upper long deflector rod 19 and the lower long deflector rod 20 can push the chassis type heating control module to be separated from the control module mounting hole 5 from the rear. The whole process is that a user manually operates the lower moving rod 16, and synchronous driving operation of two links is realized through synchronous operation of the lower connecting rod 26, the upper connecting rod 25 and the lantern ring 27, wherein the first is to drive the upper short deflector rod 18 and the lower short deflector rod 18 to drive the upper rotating rod 22 and the lower rotating rod 22, and further drive the upper pushing block 24 and the lower pushing block 24 to flatten a spring card arranged on the heating control module; and secondly, the upper and lower long deflector rods 20 are driven to exert force from the rear of the module, so that the module is separated from the electric cooker body by a certain length, and a user can conveniently and easily take the module out of the electric cooker.

The rest of the structure and the use manner of the embodiment are the same as those of the third embodiment, and will not be described in detail.

The foregoing description of embodiments of the utility model has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the technical improvements in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims (7)

1. The utility model provides a chassis formula heating control module, includes the module body, sets up control panel, its characterized in that at the front side of module body: the rear side of the module body is provided with a wiring block, and the module body further comprises a wiring terminal, wherein the wiring terminal can be spliced or connected with the wiring block through a fastening bolt.

2. A chassis heating control module as claimed in claim 1, wherein: when binding post passes through fastening bolt connection junction block, set up the metal terminal on the binding post, the screw hole is seted up to the upper end of metal terminal, sets up the metal coil on the junction block, and the metal coil passes through fastening bolt and screws up to be fixed on the metal terminal.

3. A chassis heating control module as claimed in claim 1, wherein: more than two groups of cartridge cards are arranged on the periphery of the wiring block, and the module body can be clamped and fixed in the control module mounting hole of the electric cooker body through the cartridge cards.

4. A chassis heating control module according to claim 3, wherein: the plug-in mounting spring card comprises a fixing part, an expansion part and an insertion part, wherein the fixing part and the insertion part are both in a straight strip type metal flat sheet shape, and the expansion part is in a shape of a 'E' or a 'lambda'; the fixing part, the expansion part and the insertion part are integrally formed metal parts.

5. The chassis heating control module of claim 4, wherein: the rear end of the wiring block is provided with a plurality of wiring terminals, and wiring holes are formed in the wiring terminals; the wiring terminal comprises a terminal body, wherein the front end of the terminal body is provided with column holes corresponding to the wiring terminals, and metal inserting sheets are fixed in the column holes; a spring sleeved on the metal inserting sheet is arranged in the column hole, one end of the spring is fixed at the bottom of the column hole, and the other end of the spring is connected with a rubber ring;

when the wiring terminal is connected with the wiring hole in a plugging manner, the wiring terminal can be inserted into the corresponding column hole, and meanwhile, the wiring terminal pushes the rubber ring compression spring to move towards the bottom of the column hole, so that the metal inserting piece can be inserted into the wiring hole.

6. A pan heater using a chassis heating control module according to any one of claims 1 to 5, wherein: the electric heating cooker comprises an electric heating cooker body, wherein a control module mounting hole is formed in a base of the electric heating cooker body, and a chassis type heating control module is inserted and fixed in the control module mounting hole; the bottom of the electric heating pot body is provided with a socket, and a wire of the socket is connected with a wiring terminal.

7. The electric food warmer of claim 6, wherein: the inner side of the control module mounting hole is provided with an easy-to-detach auxiliary device, the easy-to-detach auxiliary device comprises an upper moving rod, a lower moving rod, an upper short deflector rod, a lower short deflector rod, an upper long deflector rod, a lower long deflector rod, an upper rotating rod, a lower rotating rod, an upper pushing block, a lower pushing block, an upper connecting rod, a lower connecting rod and a lantern ring, the upper moving rod and the lower moving rod are respectively positioned above and below the chassis type heating control module, the lantern ring is sleeved on the chassis type heating control module in a sliding manner, and the upper part and the lower part of the lantern ring are respectively connected with the upper moving rod and the lower moving rod through the upper connecting rod and the lower connecting rod; a convenient disassembly hole is formed below the control module mounting hole, the front end of a lower moving rod is inserted into the convenient disassembly hole, the rear end of the lower moving rod is inserted into a lower moving guide groove in the base through a lower spring, and the rear end of an upper moving rod is inserted into an upper moving guide groove in the base through an upper spring;

an upper short deflector rod is arranged on an upper moving rod at the front side of the upper connecting rod, the upper end of an upper long deflector rod is hinged on an upper moving rod at the rear side of the upper connecting rod, the middle part of the upper long deflector rod is hinged on the base, the upper long deflector rod is in a folded rod shape, and the lower part of the upper long deflector rod is positioned behind the chassis type heating control module; an upper hinge rod is arranged between the chassis type heating control module and the upper moving rod, a hinge hole is formed in the middle of the upper rotating rod and sleeved on the upper hinge rod through the upper hinge hole, the upper end of the upper rotating rod is in contact with the upper short deflector rod, an upper push block is arranged at the other end of the upper rotating rod, and the upper push block is in contact with an expansion part of a cartridge card arranged at the upper part of the chassis type heating control module;

a lower short deflector rod is arranged on a lower moving rod at the front side of the lower connecting rod, the lower end of a lower long deflector rod is hinged on a lower moving rod at the rear side of the lower connecting rod, the middle part of the lower long deflector rod is hinged on the base, the lower long deflector rod is in a folded rod shape, and the upper part of the lower long deflector rod is positioned at the rear of the chassis type heating control module; a lower hinge rod is arranged between the chassis type heating control module and the lower moving rod, a hinge hole is formed in the middle of the lower rotating rod and sleeved on the lower hinge rod through the lower hinge hole, the lower end of the lower rotating rod is in contact with the lower short deflector rod, a lower push block is arranged at the other end of the lower rotating rod, and the lower push block is in contact with an expansion part of a cartridge card arranged at the lower part of the chassis type heating control module;

when the front end of the lower moving rod in the convenient-to-detach hole is pushed inwards, the upper moving rod can be synchronously driven to move backwards, and simultaneously the upper short deflector rod and the lower short deflector rod respectively drive the upper rotating rod and the lower rotating rod to rotate, so that the upper pushing block and the lower pushing block simultaneously squeeze the expansion part of the upper and lower inserted spring cards; the upper long deflector rod and the lower long deflector rod can push the chassis type heating control module to be separated from the control module mounting hole from the rear side.

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