Separated key toaster
By integrating the electromagnet assembly and the electronic board of the control IC in the toaster, combined with the lock screw and snap method, the problems of poor assembly and low production efficiency of the key toaster are solved, and a more stable and rapid assembly process is achieved.
Patent Information
- Application Number
- CN202422248954.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-13
AI Technical Summary
During the assembly process of the existing toaster with buttons, the buttons and electronic board components are connected by multiple screws, resulting in poor contact and falling off, and low production efficiency.
The separation design adopts a separate design, the electromagnet assembly, buttons and control IC are integrated on the electronic board, and assembled through locking screws and snaps, canceling the traditional wiring and terminal connections, simplifying the assembly process.
It solves the problem of poor assembly, improves production efficiency, and realizes a simple and fast assembly method.
Smart Images

Figure CN223111567U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of toasters, and more specifically, to a separable key toaster. Background Art
[0002] At present, for the existing toasters with keys on the market, most of the keys and the electronic board components are connected to the furnace body by at least 3 screws, and the magnetic control switch is connected to the furnace bottom by at least 2 screws. A wiring harness and terminals are led out on the magnetic control switch and connected to the terminals on the upper end of the electronic board component. The electronic board component controls the magnetic control switch through the led-out wiring harness and terminals. During the assembly process, problems such as poor contact and detachment of the terminals are likely to occur, resulting in low production efficiency. Content of the Utility Model
[0003] In view of this, the utility model provides a separable key toaster.
[0004] To achieve the above object, the utility model adopts the following technical scheme: a separable key toaster, comprising: a furnace body shell, a furnace body bottom shell and a movement component. The furnace body shell is assembled on the furnace body bottom shell, and the movement component is assembled in the cavity formed between the furnace body shell and the furnace body bottom shell. It further comprises: an electronic board and a key trigger;
[0005] The electronic board is assembled on the furnace body bottom shell by screwing and / or by snap-fitting. The electronic board is integrated with an electromagnet component, a key and a control IC;
[0006] The key trigger is assembled on the furnace body shell by snap-fitting. The key trigger is provided with a key cap, and the key cap is exposed or protrudes on the surface of the furnace body shell and the key cap corresponds to the key on the electronic board. The key is triggered by pressing the key cap;
[0007] In this technology, the electromagnet component, the key and the control IC are integrated on the electronic board. The connection of the electromagnet component to the electronic board through the wiring harness and terminals in the traditional assembly method is cancelled, the screws for connecting the electronic board to the furnace body shell in the traditional assembly method are cancelled, and the connection screws of the electromagnet component to the furnace body bottom shell in the traditional assembly method are cancelled, which well solves the problems of poor assembly and low production efficiency. During assembly, the electronic board is assembled on the furnace body bottom shell by screwing and / or by snap-fitting, and the assembly method is simple and fast.
[0008] As a preferred solution of the utility model, the key trigger further comprises: a female buckle and a self-clavicle position, and a snap gap is formed between the female buckle and the self-clavicle position;
[0009] A male buckle and a through hole are provided on the first inner wall surface of the furnace body shell;
[0010] The key trigger is assembled on the first inner wall surface of the furnace body housing. The keycap passes through the through hole and is exposed or protrudes on the surface of the furnace body housing. The male buckle passes through the buckle gap and is latched with the female buckle. The self-locking position prevents the male buckle and the female buckle from unhooking.
[0011] In this technology, the key trigger is installed on the furnace body housing, making the key trigger and the key on the electronic board a split structure. The key trigger is simply assembled and installed on the furnace body housing by a snap-fastening method. The self-locking position can limit the unhooking between the male buckle and the female buckle, and the assembly is more stable.
[0012] As a preferred solution of the present utility model, the self-locking position is deformable; when the male buckle passes through the buckle gap, the self-locking position deforms; after the male buckle and the female buckle are latched, the deformation force of the self-locking position acts on the male buckle; during the assembly process of the key trigger, the self-locking position is deformable, and after the key trigger is assembled, the deformation force of the self-locking position acts on the male buckle to prevent the male buckle and the female buckle from unhooking.
[0013] As a preferred solution of the present utility model, a trigger part is provided at the outer edge of the keycap. The trigger part is opposite to the key. When the keycap is pressed, the trigger part triggers the key, and the key is triggered more accurately through the trigger part.
[0014] As a preferred solution of the present utility model, the female buckle is connected to the outer edge of the keycap through a connecting band, and the self-locking position is arc-shaped.
[0015] As a preferred solution of the present utility model, a buckle groove is provided on the inner wall surface of the furnace body housing; the furnace body bottom shell is provided with a buckle part, and the buckle groove and the buckle part cooperate to make the furnace body housing and the furnace body bottom shell assembled in a snap-fastening manner;
[0016] Or,
[0017] The inner wall surface of the furnace body housing is provided with a buckle part; the furnace body bottom shell is provided with a buckle groove, and the buckle part and the buckle groove cooperate to make the furnace body housing and the furnace body bottom shell assembled in a snap-fastening manner;
[0018] In this technology, the furnace body housing and the furnace body bottom shell are assembled by a snap-fastening method, which is simple and fast.
[0019] As a preferred solution of the present utility model, the furnace body bottom shell is provided with a first position for assembling the core component and a second position for assembling the electronic board;
[0020] The second position is provided with a first positioning post and a first fixing post with a threaded hole; the electronic board is provided with a first positioning hole and a first fixing hole;
[0021] When the electronic board is assembled at the second position, the first positioning post passes through the first positioning hole to position the electronic board at the second position, and the screw passes through the first fixing hole and the first fixing post to fix the electronic board at the second position; at the first position, there is a second fixing post, and the movement assembly is provided with a second fixing hole, and the screw passes through the second fixing hole and the second fixing post to fix the movement assembly at the first position; in this technology, it is specifically defined that the electronic board is positioned by the cooperation of the first positioning post and the first positioning hole, and then locked by one screw, reducing the number of screws and making the assembly faster.
[0022] As a preferred solution of the present utility model, the electronic board is further integrated with input terminals and output terminals;
[0023] The movement assembly is provided with lead terminals, and the lead terminals are electrically connected to the output terminals; to make the movement assembly and the electronic board energized.
[0024] As a preferred solution of the present utility model, the electronic board is further integrated with an adjustable potentiometer; the furnace body shell is provided with a knob, and the trigger rod of the knob passes through the through hole and is connected to the adjustable potentiometer; the operation of the toaster is adjusted or controlled through the knob.
[0025] The remaining beneficial technical effects of the present utility model are embodied in the specific implementation manner. Brief Description of the Drawings
[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only the embodiments of the present utility model, and for those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.
[0027] Figure 1 It is a partial cross-sectional view of the split-button toaster of the present utility model;
[0028] Figure 2 It is a partial view of the furnace body bottom shell of the split-button toaster of the present utility model;
[0029] Figure 3 It is an exploded view of the split-button toaster of the present utility model;
[0030] Figure 4 It is a schematic diagram of the electronic board in the split-button toaster of the present utility model;
[0031] Figure 5 It is a schematic diagram of the furnace body bottom shell in the split-button toaster of the present utility model;
[0032] Figure 6Explosion diagram of the movement assembly, electronic board and furnace body bottom shell in the separable-button toaster of the present utility model;
[0033] Figure 7 Schematic diagram of the movement assembly and electronic board assembled in the furnace body bottom shell in the separable-button toaster of the present utility model;
[0034] Figure 8 Assembly schematic diagram of the button trigger, knob and toaster in the separable-button toaster of the present utility model;
[0035] Figure 9 Cross-sectional schematic diagram of the button trigger and knob assembled in the furnace body outer shell in the separable-button toaster of the present utility model;
[0036] Figure 10 is Figure 9 Enlarged view of part A in
[0037] Explanation of reference numerals
[0038] Furnace body outer shell 100; Snap groove 110; Male buckle 120; Male buckle surface 121; Through hole 130; Furnace body bottom shell 200; First position 201; Second fixing post 2011; Second position 202; First positioning post 2021; First fixing post 2022; Buckle part 210; Movement assembly 300; Second fixing hole 301; Sheet metal outer shell 310; Handle 320; Crumb tray 330; Lead terminal 340; Electronic board 400; First positioning hole 401; First fixing hole 402; Electromagnet assembly 410; Button 420; Control IC 430; Input terminal 440; Output terminal 450; Adjustable potentiometer 460; Button trigger 500; Keycap 510; Trigger part 511; Connecting strip 520; Female buckle 530; Female buckle surface 531; Self-clavicle position 540; Connecting band 550; Knob 600; Trigger rod 610. Detailed implementation manners
[0039] Now, the present invention will be further described in detail with reference to the accompanying drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so they only show the components related to the present invention.
[0040] A separable-button toaster, please refer to Figures 1 - 10 as shown, comprising: a furnace body outer shell 100, a furnace body bottom shell 200 and a movement assembly 300, the furnace body outer shell 100 is assembled on the furnace body bottom shell 200, and the movement assembly 300 is assembled in the cavity formed between the furnace body outer shell 100 and the furnace body bottom shell 200; the separable-button toaster further comprises: an electronic board 400 and a button trigger 500.
[0041] The electronic board 400 is assembled to the bottom shell 200 of the furnace body by screwing and / or by snap-fitting. The electronic board 400 is integrated with an electromagnet assembly 410, a button 420, and a control IC 430;
[0042] The button trigger 500 is assembled to the outer shell 100 of the furnace body by snap-fitting. The button trigger 500 is provided with a keycap 510. The keycap 510 is exposed or protrudes on the surface of the outer shell 100 of the furnace body and the keycap 510 corresponds to the button 420 on the electronic board 400. The button 420 is triggered by pressing the keycap 510.
[0043] In this technology, the electromagnet assembly 410, the button 420, and the control IC 430 are integrated on the electronic board 400. The connection of the electromagnet assembly to the electronic board through a wire harness and terminals in the traditional assembly method is cancelled. The screws for connecting the electronic board to the outer shell of the furnace body in the traditional assembly method are cancelled. The connection screws between the electromagnet assembly and the bottom shell of the furnace body in the traditional assembly method are cancelled, which well solves the problems of poor assembly and low production efficiency; during assembly, the electronic board 400 is assembled to the bottom shell 200 of the furnace body by screwing and / or by snap-fitting, and the assembly method is simple and fast.
[0044] Further, as Figure 3 shown, on the bottom shell 200 of the furnace body, a first position 201 for assembling the movement assembly 300 and a second position 202 for assembling the electronic board 400 are defined by ribbing; as Figure 7 shown, the movement assembly 300 is assembled to the first position 201, and the electronic board 400 is assembled to the second position 202. In terms of Figure 7 orientation, the electronic board 400 is approximately located on the right side of the movement assembly 300;
[0045] Continuing as Figures 4 - 5 shown, the second position 202 is provided with a first positioning post 2021 and a first fixing post 2022 with a threaded hole; the electronic board 400 is provided with a first positioning hole 401 and a first fixing hole 402; when the electronic board 400 is assembled to the second position 202, the first positioning post 2021 passes through the first positioning hole 401 to position the electronic board 400 at the second position 202, that is, the electronic board 400 is pre-positioned at the second position, and a screw passes through the first fixing hole 402 and the first fixing post 2022 to fix the electronic board 400 at the second position;
[0046] Specifically, continuing as Figure 5 shown, the second position 202 is provided with four first positioning posts 2021 and one first fixing post 2022; the electronic board 400 is correspondingly provided with four first positioning holes 401 and one first fixing hole 402; the four first positioning posts 2021 are distributed at the four corners of the second position 202, and the first fixing post 2022 is roughly distributed on the center line of the second position 202;
[0047] Of course, the number and position of the first positioning posts 2021 can be changed accordingly. Similarly, the number and position of the first positioning holes 401 on the electronic board 400 are also changed accordingly;
[0048] Furthermore, the upper end of the first positioning post 2021 is a tip, which is convenient for inserting into the first positioning hole 401.
[0049] Then, the above-mentioned electronic board 400 is fixed on the furnace shell base 200 by a screw, and the assembly is simple and fast. Further, a second fixing post 2011 is provided at the first position 201, and a second fixing hole 301 is provided on the movement assembly 300. The screw passes through the second fixing hole 301 and the second fixing post 2011 to fix the movement assembly 300 at the first position 201;
[0050] As Figure 3 and Figure 6 shown, the movement assembly 300 has a sheet metal housing 310, a handle 320 and a chip tray 330. The chip tray 330 is located at the bottom of the entire movement assembly 300, and the handle 320 extends outside the furnace body housing 100; the sheet metal housing 310 is provided with the above-mentioned second fixing hole 301. After the movement assembly 300 is placed at the first position, the second fixing hole 301 and the second fixing post 2011 correspond, and the screw passes through the second fixing hole 301 and the second fixing post 2011 to fix the movement assembly 300 at the first position 201.
[0051] In one embodiment, as Figures 2 - 4 shown, the electronic board 400 is also integrated with an input terminal 440 and an output terminal 450; the movement assembly 300 is provided with a lead terminal 340, and the lead terminal 340 is electrically connected to the output terminal 450;
[0052] Specifically, as Figure 7 shown, the electronic board 400 is assembled at the second position 202, the movement assembly 300 is assembled at the first position 201, and the above-mentioned lead terminal 340 is provided on the side surface of the movement assembly 300 close to the electronic board 400;
[0053] The lead terminal 340 and the output terminal 450 are in direct contact with each other to form a connection after the movement assembly 300 and the electronic board 400 are assembled, or after the movement assembly 300 and the electronic board 400 are assembled, the lead terminal 340 and the output terminal 450 can also be connected by a wire.
[0054] In one embodiment, a snap groove is provided on the inner wall surface of the furnace body housing 100; the furnace body bottom shell 200 is provided with a snap portion, and the snap groove and the snap portion cooperate to assemble the furnace body housing 100 and the furnace body bottom shell 200 in a snap-fit manner;
[0055] Or,
[0056] The inner wall surface of the furnace body outer shell 100 is provided with a buckle part; the furnace body bottom shell 200 is provided with a buckle groove, and the buckle part is matched with the buckle groove to assemble the furnace body outer shell 100 and the furnace body bottom shell 200 in a snap-fit manner.
[0057] Specifically, as Figure 5 and Figure 9 shown, the furnace body bottom shell 200 is provided with a buckle part 210, and the inner wall surface of the furnace body outer shell 100 is provided with a buckle groove 110; a plurality of buckle parts 210 and buckle grooves 110 are respectively provided and are in corresponding positions. After the movement assembly 300 is assembled on the furnace body bottom shell 200, the furnace body outer shell 100 can be snap-fitted onto the furnace body bottom shell 200 from top to bottom.
[0058] In one embodiment, as Figure 3 and Figure 8 shown, the key trigger 500 is installed on the first inner wall surface of the furnace body outer shell 100. The first inner wall surface of the furnace body outer shell 100 is provided with a male buckle 120 and a through hole 130; the key trigger 500 is assembled on the furnace body outer shell 100, and the keycap 510 passes through the through hole 130 and is exposed or protrudes on the surface of the furnace body outer shell 100.
[0059] Specifically, as Figure 3 shown, there are two keys 420 on the electronic board 400, and the key trigger 500 is correspondingly provided with two keycaps 510. The key trigger 500 is provided with a connecting strip 520, and the two keycaps 510 are distributed at both ends of the connecting strip 520. The cross section of the keycap 510 is circular; as Figure 1 shown, after the toaster is assembled, the keycap 510 corresponds to the key 420. Therefore, pressing the keycap 510 can trigger the key 420.
[0060] Furthermore, the key trigger 500 is assembled on the furnace body outer shell 100. The key trigger 500 and the electronic board 400 are of a split structure. After the furnace body outer shell 100 is assembled on the furnace body bottom shell 200, the keycap 510 of the key trigger 500 corresponds to the key 420, and as the furnace body outer shell 100 is removed from the base of the furnace body bottom shell 200, the key trigger 500 correspondingly leaves the key 420.
[0061] Further, as Figure 8 shown, the key trigger 500 further includes: a female buckle 530 and a self-clavicle position 540. A buckle gap is formed between the female buckle 530 and the self-clavicle position 540; as Figure 10 shown, after assembly, the male buckle 120 passes through the buckle gap and is buckled with the female buckle 530, and the self-clavicle position 540 prevents the male buckle 120 from being disengaged from the female buckle 530.
[0062] Further, the self-clavicle position 540 is deformable. During the process of installing the button trigger 500 on the first inner wall surface of the furnace body housing 100, when the male buckle 120 passes through the buckle gap, the male buckle 120 pushes the self-clavicle position 540 to deform; after the male buckle 120 is latched with the female buckle 530, the male buckle surface 121 of the male buckle 120 abuts against the female buckle surface 531 of the female buckle 530, and the deformation force of the self-clavicle position 540 acts on the male buckle 120 to prevent the male buckle 120 from deforming and disengaging backward (i.e., Figure 10 to the right in
[0063] ). Further, a trigger portion 511 is provided at the outer edge of the keycap 510. As shown in Figure 2 and Figure 10 , obviously, the trigger portion 511 is aligned with the button 420, and when the keycap 510 is pressed, the trigger portion 511 triggers the button 420.
[0064] Further, the female buckle 530 is connected to the outer edge of the keycap 510 through a connecting band 550, and the self-clavicle position arc 540 is provided.
[0065] In one embodiment, the electronic board 400 is further integrated with an adjustable potentiometer 460. The furnace body housing 100 is provided with a knob 600. The trigger rod 610 of the knob 600 passes through the through hole 130 and is connected to the adjustable potentiometer 460, and related operations can be performed by rotating the knob 600.
[0066] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A separable key toaster, comprising: The furnace body outer shell, the furnace body bottom shell and the movement assembly. The furnace body outer shell is assembled on the furnace body bottom shell, and the movement assembly is assembled in the cavity formed between the furnace body outer shell and the furnace body bottom shell. It is characterized in that it further includes: an electronic board and a key triggering part; The electronic board is assembled on the furnace body bottom shell by means of screwing and / or by means of snap-fitting. The electronic board is integrated with an electromagnet assembly, a key and a control IC; The key triggering part is assembled on the furnace body outer shell by means of snap-fitting. The key triggering part is provided with a keycap, and the keycap is exposed or protrudes on the surface of the furnace body outer shell and the keycap corresponds to the key on the electronic board. The key is triggered by pressing the keycap.
2. The separable key toaster according to claim 1, characterized in that: The key triggering part further includes: a female buckle and a self-locking collarbone position. A snap gap is formed between the female buckle and the self-locking collarbone position; The first inner wall surface of the furnace body outer shell is provided with a male buckle and a through hole; The key triggering part is assembled on the first inner wall surface of the furnace body outer shell. The keycap passes through the through hole and is exposed or protrudes on the surface of the furnace body outer shell. The male buckle passes through the snap gap and is latched with the female buckle. The self-locking collarbone position prevents the male buckle and the female buckle from being disengaged.
3. The split-button toaster according to claim 2, wherein: The self-locking collarbone position is deformable; when the male buckle passes through the snap gap, the self-locking collarbone position deforms; after the male buckle and the female buckle are latched, the deformation force of the self-locking collarbone position acts on the male buckle.
4. The separable key toaster according to claim 2, characterized in that: A triggering part is provided at the outer edge of the keycap, and the triggering part is opposite to the key. When the keycap is pressed, the triggering part triggers the key.
5. The separable key toaster according to claim 2, characterized in that: The female buckle is connected to the outer edge of the keycap by a connecting band, and the self-locking collarbone position is arranged in an arc shape.
6. The separable key toaster according to claim 1, wherein: The inner wall surface of the furnace body outer shell is provided with a snap groove; the furnace body bottom shell is provided with a snap part. The snap groove and the snap part cooperate to make the furnace body outer shell and the furnace body bottom shell be assembled in a snap-fitting manner; Or, The inner wall surface of the furnace body outer shell is provided with a snap part; the furnace body bottom shell is provided with a snap groove. The snap part and the snap groove cooperate to make the furnace body outer shell and the furnace body bottom shell be assembled in a snap-fitting manner.
7. A detachable key toaster according to claim 1, characterized in that: The furnace body bottom shell is provided with a first position for assembling the movement assembly and a second position for assembling the electronic board; The second position is provided with a first positioning post and a first fixing post with a threaded hole; the electronic board is provided with a first positioning hole and a first fixing hole; When the electronic board is assembled at the second position, the first positioning post passes through the first positioning hole to position the electronic board at the second position, and a screw passes through the first fixing hole and the first fixing post to fix the electronic board at the second position; The first position is provided with a second fixing post, and the movement assembly is provided with a second fixing hole. A screw passes through the second fixing hole and the second fixing post to fix the movement assembly at the first position.
8. The separable key toaster according to claim 1, wherein: The electronic board is further integrated with an input terminal and an output terminal; The movement assembly is provided with a lead terminal, and the lead terminal is electrically connected to the output terminal.
9. A separable key toaster according to claim 8, characterized in that: The electronic board is further integrated with an adjustable potentiometer; the furnace body outer shell is provided with a knob, and the trigger rod of the knob passes through the through hole and is connected to the adjustable potentiometer.