Controller and outgoing line structure thereof
By designing the semicircular latching structure of the upper case and the lower case on the smart home appliance controller, the sealing and extraction of the lead wire is achieved, which solves the problem of foreign matter triggering caused by the large lead wire port in the prior art, and improves the equipment Security.
Patent Information
- Application Number
- CN202420288122.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-07
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-02-07
AI Technical Summary
The lead-out port of the existing smart home appliance controller is designed with a large design and is easily triggered by foreign objects, resulting in functional activation or equipment damage, posing safety hazards.
A lead wire structure including an upper case and a lower case is designed, and a sealed buckle connection is formed by a sealed buckle of a plurality of semicircular buckle slots and a sealed buckle outlet slots to ensure that the sealed buckle outlet wire is led out and prevent foreign objects from entering.
It effectively avoids foreign objects such as cockroaches crawling into the controller from the outlet, triggering functions or causing damage, and improving the safety and reliability of the equipment.
Smart Images
Figure CN222263215U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of controllers, in particular to a controller and a lead-out wire structure thereof. Background Art
[0002] At present, most of the gas stoves, induction stoves and electric ceramic stoves on the market use touch-operated controls to activate related functions, which enhances the technological sense of the product. The panels are neat and beautiful and can be washed with water for easy cleaning.
[0003] In the prior art, the lead-out port of the controller of a smart home appliance with a touch function is rectangular and relatively wide. After the lead-out wire is led out from the lead-out port, a large gap is left at the lead-out port. The touch program is easily triggered by a foreign object when it is normally shut down, using a reservation, or when a function that does not require human supervision is in use, and a signal is sent to the chip to start the relevant function. For example, if there is a large gap in the lead-out port, cockroaches at home can easily crawl in through the gap, triggering the activation of other functions or causing damage to the controller, resulting in kitchen accidents and bringing danger. Utility Model Content
[0004] Based on this, it is necessary to provide a controller and its lead wire structure to address the above technical problems.
[0005] In a first aspect, a lead-out structure of a controller is provided, the lead-out structure comprising an upper housing (1) and a lower housing (2), the upper housing (1) being arranged on the upper side of a PCBA board (3), and the lower housing (2) being arranged on the lower side of the PCBA board (3);
[0006] The wire outlet of the upper shell (1) is provided with a plurality of first wire-dividing semicircular slots (11), and the wire outlet of the lower shell (2) is provided with a plurality of second wire-dividing semicircular slots (21);
[0007] Each first line-dividing semicircular card slot (11) of the line outlet of the upper shell (1) and each second line-dividing semicircular card slot (21) of the line outlet of the lower shell (2) are snap-connected to form a plurality of sealed snap-connecting line outlet slots (4).
[0008] As an optional implementation, a lead wire (31) is provided at the connection terminal on the PCBA board (3).
[0009] As an optional implementation, the lead-out line (31) is split into a plurality of connecting lines (311).
[0010] As an optional implementation, each of the connecting wires (311) is led out through each of the sealing buckle wire outlet grooves (4) one by one.
[0011] As an optional implementation, a first baffle (22) is provided on the left side of the second dividing line semicircular slot (21) at the leftmost end of the lower shell (2);
[0012] A second baffle (23) is provided on the right side of the second dividing line semicircular slot (21) on the rightmost side of the lower shell (2).
[0013] As an optional implementation, the first baffle (22) and the second baffle (23) are in the shape of a shovel that protrudes upwards.
[0014] As an optional embodiment, a positioning column (24) is provided in the middle of the lower housing (2), passes through the PCBA board (3), and is connected to the upper housing (1), so as to fix and align the PCBA board (3) and the upper housing (1).
[0015] As an optional embodiment, support columns (25) are respectively provided at the four corners of the lower shell (2); the support columns (25) pass through the PCBA board (3) and are fixed to the upper shell (1) for supporting the upper shell (1) and the lower shell (2) to protect the PCBA board (3) from being squeezed.
[0016] In a second aspect, a controller is provided, the controller comprising a PCBA board (3), an upper shell (1) and a lower shell (2), the upper shell (1) and the lower shell (2) forming a lead-out structure;
[0017] The lead-out wire structure has the lead-out wire structure of the controller as described in the first aspect.
[0018] The utility model provides a controller and its wire outlet structure. The technical solution provided by the embodiment of the utility model brings at least the following beneficial effects: the wire outlet structure includes an upper shell and a lower shell, the upper shell is arranged on the upper part of the PCBA board, and the lower shell is arranged below the PCBA board; the wire outlet of the upper shell is a plurality of wire-dividing semicircular card slots, and the wire outlet of the lower shell is a plurality of wire-dividing semicircular card slots; each wire-dividing semicircular card slot of the wire outlet of the upper shell and each wire-dividing semicircular card slot of the wire outlet of the lower shell are snap-connected to form a plurality of sealed snap-on wire outlet grooves. In this way, the wire outlet of the upper shell is provided with a plurality of wire-dividing semicircular card slots, and after snap-connection with the plurality of wire-dividing semicircular card slots provided at the wire outlet of the lower shell, a plurality of sealed snap-on wire outlet grooves with circular longitudinal sections are formed, so that the plurality of connection wires after the lead-out wires are split can be sealed and pass through each sealed snap-on wire outlet groove respectively, so as to realize the sealed lead-out of the lead-out wires. The problem of the existing large outlet is solved, and cockroaches and insects are prevented from crawling into the controller through the gap, triggering the activation of other functions or causing damage to the controller.
[0019] It should be understood that the above general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 A schematic diagram of a lead-out structure of a controller provided in an embodiment of the utility model;
[0022] Figure 2 A schematic diagram of the structure of another lead-out structure of a controller provided in an embodiment of the utility model;
[0023] Figure 3 A schematic diagram of a structure in which an upper shell and a lower shell are connected according to an embodiment of the utility model;
[0024] Figure 4 A schematic diagram of the structure of the connection between a PCBA board and a lower housing provided in an embodiment of the utility model;
[0025] Figure 5 A schematic diagram of the structure of a controller provided in an embodiment of the utility model.
[0026] The reference numerals are described as follows:
[0027] 1. Upper shell; 11. First branch line semicircular slot; 2. Lower shell; 21. Second branch line semicircular slot; 22. First baffle; 23. Second baffle; 24. Positioning column; 25. Support column; 3. PCBA board; 31. Lead wire; 311. Connecting wire; 4. Sealed buckle outlet slot. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the application and are not used to limit the utility model.
[0029] Figure 1 The schematic diagram of the lead wire structure of a controller provided by the embodiment of the utility model is shown in FIG. Figure 1As shown, the outlet structure includes an upper housing 1 and a lower housing 2, wherein the upper housing 1 is arranged on the upper side of the PCBA board 3 and the lower housing 2 is arranged below the PCBA board 3. The PCBA board 3 is fixedly mounted to the lower housing 2, and the upper housing 1 is fixedly mounted to the lower housing 2.
[0030] The outlet of the upper shell 1 is a plurality of first line-dividing semicircular card slots 11, and the outlet of the lower shell 2 is a plurality of second line-dividing semicircular card slots 21. Among them, the outlet of the upper shell 1 is provided with a plurality of first line-dividing semicircular card slots 11, and the plurality of first line-dividing semicircular card slots 11 are distributed adjacent to each other. The outlet of the lower shell 2 is provided with a plurality of second line-dividing semicircular card slots 21, and the plurality of second line-dividing semicircular card slots 21 are distributed adjacent to each other. The first line-dividing semicircular card slot 11 is a semicircular card slot that is concave downward and has a semicircular shape, like the teeth of a comb. The second line-dividing semicircular card slot 21 is a semicircular card slot that is convex upward and has a semicircular shape, like the teeth of a comb.
[0031] like Figure 2 As shown, each first line-dividing semicircular card slot 11 of the outlet of the upper shell 1 and each second line-dividing semicircular card slot 21 of the outlet of the lower shell 2 are snap-connected to form a plurality of sealed snap-connected outlet slots 4. In this way, after the first line-dividing semicircular card slot 11 and the second line-dividing semicircular card slot 21 are snap-connected, the longitudinal cross-section is circular, and subsequently the connecting wire 311 can be tightly sealed through the sealed snap-connected outlet slot 4 and led out to the outside of the controller.
[0032] like Figure 1-3 As shown, the outer edge of the side of the outlet of the upper shell 1 protrudes downward, forming a "quasi-inverted L-shaped" protrusion with the inner side of the outer edge of the side of the outlet of the upper shell 1, and the outer edge of the outlet of the upper shell 1 is provided with a plurality of first dividing line semicircular slots 11. The outer edge of the side of the outlet of the lower shell 2 is concave downward, forming an "L-shaped" groove with the inner side of the outer edge of the side of the outlet of the lower shell 1. In this way, the "quasi-inverted L-shaped" protrusion of the upper shell and the "L-shaped" groove of the lower shell realize the snap connection of the side of the outlet of the upper shell 1 and the lower shell 2.
[0033] Lead wires 31 are provided at the connection terminals on the PCBA board 3. The PCBA board 3 is connected to the lead wires 31 at the connection terminals. The lead wires 31 can be data wires for powering the controller, and can also be control wires for the controller to control other components.
[0034] The lead-out wire 31 is split into a plurality of connecting wires 311. The lead-out wire 31 may be composed of a plurality of connecting wires 311 connected together. In order to prevent mosquitoes or cockroaches from crawling into the controller from the wire outlet, causing damage to the controller or triggering other functions to cause kitchen accidents, it is necessary to realize the sealed lead-out of the lead-out wire 31 from the wire outlet. The lead-out wire 31 is composed of a plurality of connecting wires 311 connected together. Therefore, in order to realize the sealed lead-out, the lead-out wire 31 may be split into a plurality of connecting wires 311. The subsequent steps may realize the sealed lead-out of the lead-out wire 31 by sealing each connecting wire 311.
[0035] Each connection line 311 is led out through each sealing buckle wire outlet groove 4 one by one. In this way, each connection line 311 is led out through each sealing buckle wire outlet groove 4 one by one, so that each connection line 311 is led out in a sealed manner, thereby achieving the sealed leading out of the lead wire 31, thereby preventing cockroaches and mosquitoes from crawling into the controller from the wire outlet, causing damage to the controller, or triggering and activating other functions, thereby avoiding danger.
[0036] A first baffle 22 is provided on the left side of the second dividing semicircular slot 21 at the leftmost end of the lower shell 2. A second baffle 23 is provided on the right side of the second dividing semicircular slot 21 at the rightmost end of the lower shell 2. Figure 4 As shown, a first baffle 22 is provided on the left side of the second dividing line semicircular slot 21 at the leftmost end of the lower housing 2, and a second baffle 23 is provided on the right side of the second dividing line semicircular slot 21 at the rightmost end of the housing 2. By providing two baffles, the connecting wires 311 on the left and right sides of the outlet can be firmly clamped, and the extra space on both sides of the outlet can be blocked to prevent cockroaches from crawling into the housing and damaging the controller.
[0037] The first baffle plate 22 and the second baffle plate 23 are in the shape of a shovel that protrudes upward. The height of the first baffle plate 22 and the second baffle plate 23 is flush with the height of the second dividing line semicircular card slot 21, so that together with the first dividing line semicircular card slot (11) of the upper shell 1, a complete sealed buckle outlet groove (4) is formed. In this way, the redundant space on both sides of the outlet port can be blocked to prevent cockroaches from crawling into the shell.
[0038] A positioning column 24 is provided in the middle of the lower housing 2 , passes through the PCBA board 3 , and is connected to the upper housing 1 , so as to fix and align the PCBA board 3 and the upper housing 1 .
[0039] The four corners of the lower shell 2 are respectively provided with support columns 25, which pass through the PCBA board 3 and are fixed to the upper shell 1 to support the upper shell 1 and the lower shell 2 and protect the PCBA board 3 from being squeezed.
[0040] Further, such as Figure 4As shown, there are many function keys on the upper surface of the PCBA board 3, so the upper shell 1 will also reserve matching holes for the function keys of the electric control board.
[0041] Figure 5 A schematic diagram of the structure of a controller provided by an embodiment of the utility model. Figure 3 As shown, the controller includes a PCBA board 3, an upper shell 1 and a lower shell 2, and the upper shell 1 and the lower shell 2 form a lead wire structure. The lead wire structure has the above Figure 1 and Figure 2 The pinout structure of the controller is shown in .
[0042] The utility model provides a controller and a wire outlet structure thereof, wherein the wire outlet structure comprises an upper shell and a lower shell, wherein the upper shell is arranged on the upper part of the PCBA board, and the lower shell is arranged on the lower part of the PCBA board; the wire outlet of the upper shell is a plurality of wire-dividing semicircular card slots, and the wire outlet of the lower shell is a plurality of wire-dividing semicircular card slots; each wire-dividing semicircular card slot of the wire outlet of the upper shell and each wire-dividing semicircular card slot of the wire outlet of the lower shell are connected by snaps to form a plurality of sealed snap-on wire outlet slots. In this way, the wire outlet of the upper shell is provided with a plurality of wire-dividing semicircular card slots, which, after being snapped together with the plurality of wire-dividing semicircular card slots arranged at the wire outlet of the lower shell, form a plurality of sealed snap-on wire outlet slots with circular longitudinal sections, so that the plurality of connecting wires after the lead-out wires are split, are sealed and passed through each sealed snap-on wire outlet slot, respectively, to realize the sealed lead-out of the lead-out wires. The utility model solves the problem of the existing large wire outlet, and avoids the problem that cockroaches, insects and ants crawl into the controller from the gap, triggering activation of other functions or causing damage to the controller.
[0043] Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiments can be implemented by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to memory, storage, database or other media used in the embodiments provided by the utility model can include non-volatile and / or volatile memory. Non-volatile memory can include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory. Volatile memory can include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.
[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0045] It should also be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for display, data for analysis, etc.) involved in the present invention are all information and data authorized by the user or fully authorized by all parties.
[0046] Each embodiment in this specification is described in a related manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.
[0047] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0048] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the invention patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.
Claims
1. A lead wire structure of a controller, characterized in that: The wire outlet structure comprises an upper shell (1) and a lower shell (2), wherein the upper shell (1) is arranged on the upper side of the PCBA board (3), and the lower shell (2) is arranged on the lower side of the PCBA board (3); The wire outlet of the upper shell (1) is provided with a plurality of first wire-dividing semicircular slots (11), and the wire outlet of the lower shell (2) is provided with a plurality of second wire-dividing semicircular slots (21); Each first line-dividing semicircular card slot (11) of the line outlet of the upper shell (1) and each second line-dividing semicircular card slot (21) of the line outlet of the lower shell (2) are snap-connected to form a plurality of sealed snap-connecting line outlet slots (4).
2. The lead-out structure according to claim 1, characterized in that: Lead wires (31) are provided at the connection terminals on the PCBA board (3).
3. The lead-out wire structure according to claim 2, characterized in that: The lead-out line (31) is split into a plurality of connecting lines (311).
4. The lead-out structure according to claim 3, characterized in that: Each of the connection lines (311) is led out through each of the sealing buckle wire outlet grooves (4) one by one.
5. The lead-out wire structure according to claim 1, characterized in that: A first baffle (22) is provided on the left side of the second dividing semicircular slot (21) at the leftmost end of the lower shell (2); A second baffle (23) is provided on the right side of the second dividing semicircular slot (21) on the rightmost side of the lower housing (2).
6. The lead-out wire structure according to claim 5, characterized in that: The first baffle plate (22) and the second baffle plate (23) are in the shape of a shovel protruding upward.
7. The lead-out structure according to claim 1, characterized in that: A positioning column (24) is provided in the middle of the lower shell (2), passes through the PCBA board (3), and is connected to the upper shell (1), so as to fix and align the PCBA board (3) and the upper shell (1).
8. The lead-out structure according to claim 1, characterized in that: The four corners of the lower shell (2) are respectively provided with support columns (25), and the support columns (25) pass through the PCBA board (3) and are fixed to the upper shell (1) for supporting the upper shell (1) and the lower shell (2) to protect the PCBA board (3) from being squeezed.
9. A controller, characterized in that: The controller comprises a PCBA board (3), an upper shell (1) and a lower shell (2), wherein the upper shell (1) and the lower shell (2) form a lead wire structure; The lead-out structure has the lead-out structure of the controller as claimed in any one of claims 1 to 8.