CN109931963B - Sharing is attend to and is closed door detection structure of bed cabinet - Google Patents
Sharing is attend to and is closed door detection structure of bed cabinet Download PDFInfo
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- CN109931963B CN109931963B CN201910105672.1A CN201910105672A CN109931963B CN 109931963 B CN109931963 B CN 109931963B CN 201910105672 A CN201910105672 A CN 201910105672A CN 109931963 B CN109931963 B CN 109931963B
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Abstract
The invention discloses a shared accompanying bed cabinet door closing detection structure, which comprises a detection control part and a probe part, wherein the detection control part comprises a control circuit board and a conductive contact part in conductive connection with the control circuit board, and the detection control part is arranged at one of a cabinet body or a cabinet door; the probe part comprises a probe, and the probe is arranged at the other position in the cabinet body or the cabinet door; when the cabinet door is opened, the probe is separated from the conductive contact part; when the cabinet door is closed, the probe is contacted with the conductive contact part to form a conductive loop; the control circuit board detects whether the loop exists or not, and if the loop does not exist, the cabinet door is judged not to be closed. Whether control circuit board detects conductive loop and exists, if this return circuit does not exist, then judge that the cabinet door does not close for this kind of detection structure is simple structure not only, and the detection mode is also simple reliable, can judge fast whether the cabinet door closes.
Description
Technical Field
The invention relates to a shared accompanying bed cabinet door closing detection structure.
Background
At present, the bed is accompanied in sharing on the market, and cabinet body part's cabinet door does not have the door detection function, needs the manual work to inspect whether the cabinet door is relevant good, wastes time and energy. Or, the detection technique of hall + magnet is adopted to the cabinet door and is closed the door and detect, but this kind of technique accessible outside magnet is close to the pick-up plate, lets hall receive magnetism and to the signal of circuit control module, leads to the backstage misunderstanding to think that the cabinet door has closed.
Disclosure of Invention
The invention provides a shared accompanying bed cabinet door closing detection structure, which overcomes the defects of the background technology. The technical scheme adopted by the invention for solving the technical problem is as follows:
the utility model provides a shared bed cabinet of accompanying and attending to is closed door and is detected structure, shared bed cabinet of accompanying and attending to includes the cabinet body and cabinet door, its characterized in that: the detection structure includes a detection control portion and a probe portion,
the detection control part comprises a control circuit board and a conductive contact part which is in conductive connection with the control circuit board, and the detection control part is arranged at one position of the cabinet body or the cabinet door;
the probe part comprises a probe, and the probe is arranged at the other position in the cabinet body or the cabinet door;
when the cabinet door is opened, the probe is separated from the conductive contact part; when the cabinet door is closed, the probe is contacted with the conductive contact part to form a conductive loop;
the control circuit board detects whether the loop exists or not, and if the loop does not exist, the cabinet door is judged not to be closed.
In a preferred embodiment: the probe part also comprises a detection resistor in conductive connection with the probe, when the cabinet door is closed, the probe is contacted with the conductive contact part to form a control circuit board, a conductive loop between the probe and the detection resistor, if the control circuit board detects that the conductive loop exists, the control circuit board then detects the resistance value of the detection resistor, and if the detected resistance value is the same as a preset value, the cabinet door is judged to be closed; if the detected resistance value is different from the preset value, the cabinet door is judged not to be closed.
In a preferred embodiment: the number of the probes is at least two, wherein the two probes are respectively in conductive connection with two ends of the detection resistor; the number of the conductive contact parts is the same as that of the probes, and the conductive contact parts correspond to the probes one by one.
In a preferred embodiment: the two probes which are in conductive connection with the two ends of the detection resistor are effective probes, the arrangement mode of the two effective probes and the arrangement mode of the rest probes are in any arrangement combination mode, the two conductive contact parts corresponding to the two effective probes are effective conductive contact parts, and the arrangement mode of the two effective conductive contact parts and the arrangement mode of the rest conductive contact parts are the same as the arrangement mode of the probes.
In a preferred embodiment: the probe part also comprises a probe PCB and a probe box body, the probe and the detection resistor are welded on the probe PCB, the probe box body is provided with through holes with the same number as the number of the probes, the probe PCB is fixed in the probe box body, and the probes penetrate through the through holes and extend out of the probe box body; the probe box body is fixedly arranged on the side of the cabinet body.
In a preferred embodiment: the cabinet body is equipped with accommodation space, the articulated one side of connecting accommodation space of cabinet door, accommodation space's opposite side is equipped with mounting groove, probe box body rigid coupling just the probe is arranged outwards in mounting groove.
In a preferred embodiment: the detection control part also comprises a control box body and a conductive contact PCB, the control box body is provided with through holes with the same number as the conductive contact parts, the control circuit board is fixedly arranged in the control box body, the conductive contact parts are welded on the conductive contact PCB and correspond to the through holes, and the conductive contact PCB is in conductive connection with the control circuit board; the cabinet door is equipped with the fluting, and the control box body is installed in fluting department and electrically conductive contact site corresponds the probe position.
In a preferred embodiment: the detection control part also comprises an electronic lock fixedly connected to the control box body, the electronic lock is in conductive connection with the control circuit board, the electronic lock is provided with a spring bolt, the cabinet body is provided with a lock hole, and when the control circuit board controls the electronic lock to be opened, the spring bolt leaves the lock hole so that the cabinet door can be opened; when the control circuit board controls the electronic lock to be closed, the lock tongue extends into the lock hole so that the cabinet door is locked.
In a preferred embodiment: the detection control part also comprises a battery, and the battery is arranged in the control box body and provides power for the control circuit board and the electronic lock.
Compared with the background technology, the technical scheme has the following advantages:
1. whether control circuit board detects conductive loop and exists, if this return circuit does not exist, then judge that the cabinet door does not close for this kind of detection structure is simple structure not only, and the detection mode is also simple reliable, can judge fast whether the cabinet door closes.
2. Because the probe part still is provided with detection resistance, judge whether the cabinet door closes control circuit board and need carry out two steps and detect: firstly, detecting whether a conductive loop exists or not, and if the conductive loop exists, controlling the circuit board to carry out the next detection; if the loop does not exist, judging that the cabinet door is not closed; if the loop exists, the next detection is carried out: the control circuit board then detects the resistance value of the detection resistor, and if the detected resistance value is the same as a preset value, the cabinet door is judged to be closed; if the detected resistance value is different from the preset value, the cabinet door is judged not to be closed. The detection structure can avoid the phenomenon that the conductive contact part is switched on through a lead manually to generate a loop so as to generate the action of misjudging that the cabinet door is closed, so that the judgment result is more reliable.
2. The number of the probes and the number of the conductive contact parts are at least two, wherein two probes are respectively contacted with the two conductive contact parts to form a conductive loop, and the rest probes and the conductive contact parts can generate an interference effect, so that the difficulty of cracking by people with bad motivation is improved, and the safety of cabinet door detection is improved.
3. The arrangement mode of two effective probes and other probes is of any arrangement combination type, two conductive contact parts corresponding to the two effective probes are effective conductive contact parts, the arrangement mode of the two effective conductive contact parts and the arrangement mode of the other conductive contact parts are the same as that of the probes, so that the other probes and the other conductive contact parts are used for playing an interference role, and the cracking difficulty is improved.
4. The probe and the detection resistor are welded on the probe PCB, the probe PCB is fixed in the probe box body, and the probe penetrates through the through hole and extends out of the probe box body, so that the probe box body can protect the probe and the detection resistor.
5. The probe box body rigid coupling just the probe is arranged outwards in the mounting groove for the wholeness of the cabinet body is better, and the appearance is more pleasing to the eye.
6. The control circuit board is fixedly connected in the control box body, and the conductive contact part is welded on the conductive contact PCB and corresponds to the via hole, so that the control box body can protect the control circuit board and the conductive contact part.
7. The detection control part also comprises an electronic lock, the electronic lock is controlled through the control circuit board, so that the control circuit board can be matched with the door lock part for control, the control part of the door lock is not required to be additionally arranged, the structure of the shared accompanying bed cabinet is more compact, and the size of the shared accompanying bed cabinet can be reduced.
8. The detection control part also comprises a battery, so that the shared accompanying bed cabinet can move at any time.
Drawings
The invention is further illustrated by the following figures and examples.
Fig. 1 shows one of the assembly diagrams of the shared nursing bed cabinet and the detection structure.
Fig. 2 shows a second assembly diagram of the shared nursing bed cabinet and the detection structure.
Fig. 3 is a schematic perspective exploded view of the detection structure.
Fig. 4 is a schematic structural diagram of the probe PCB board.
Fig. 5 is a schematic diagram showing the overall structure of the detection control section.
Fig. 6 is a schematic view showing the overall structure of the probe portion. Fig. 7 shows a schematic circuit diagram of the detection structure.
Detailed Description
Referring to fig. 1 to 7, a preferred embodiment of a door closing detection structure of a shared accompanying bed cabinet is shown.
The shared accompanying bed cabinet includes a cabinet body 10 and a cabinet door 20.
In this embodiment, the cabinet body 10 is provided with an accommodating space 11, the cabinet door 20 is hinged to one side of the accommodating space 11, and the other side of the accommodating space 11 is provided with a mounting groove 12.
In this embodiment, the cabinet 10 is provided with a lock hole 13. As shown in fig. 3, a concave locking bar 14 is arranged below the mounting groove 12, and the locking hole 13 is formed between the locking bar 14 and the cabinet 10.
The detection structure includes a detection control part 100 and a probe part 200.
The detection control part 100 includes a control circuit board 110 and a conductive contact 120 conductively connected to the control circuit board 110, and the detection control part 100 is installed at one of the cabinet body 10 and the cabinet door 20. As shown in fig. 1, the detection control part 100 is installed at the cabinet door 20.
In this embodiment, as shown in fig. 2, four conductive contacts 120 are provided and are arranged at intervals in the longitudinal direction. Only any two of the conductive contact parts 120 have a conductive function, and the other two conductive contact parts 120 have an interference function, so that the cracking difficulty is improved. Of course, the number of the conductive contacts 120 is not limited thereto, and may be five or six. In this embodiment, the conductive contact 120 is made of copper foil.
In this embodiment, the detection control portion 100 further includes a control box and a conductive contact PCB 130, the control box is provided with via holes having the same number as the conductive contact portions 120, the control circuit board 110 is fixedly mounted in the control box, the conductive contact portions 120 are welded on the conductive contact PCB 130 and correspond to the via holes, and the conductive contact PCB 130 is electrically connected to the control circuit board 110; the cabinet door 20 is provided with a slot 21, the control box body is installed at the slot 21, and the conductive contact part 120 corresponds to the position of the probe. As shown in fig. 3, the control box is composed of a front cover 111 and a rear box 112, and when the control box is installed at the slot 21, the front cover 111 is located at the front side of the cabinet door 20, and the rear box 112 is located at the rear side of the cabinet door 20.
In this embodiment, the detection control portion 100 further includes an electronic lock 140 fixedly connected to the control box, the electronic lock 140 is electrically connected to the control circuit board 110, the electronic lock 140 is provided with a bolt 141, and when the control circuit board 110 controls the electronic lock 140 to open, the bolt 141 leaves the lock hole 13 to open the cabinet door 20; when the control circuit board 110 controls the electronic lock 140 to be closed, the latch tongue 141 extends into the lock hole 13 so that the cabinet door 20 is locked.
In this embodiment, the detection control portion 100 further includes a battery 150, and the battery 150 is installed in the control box and provides power for the control circuit board 110 and the electronic lock 140.
The probe portion 200 includes a probe 210 and a detection resistor 220 electrically connected to the probe 210, and the probe portion 200 is installed at the other of the cabinet 10 and the cabinet door 20. As shown in fig. 1, the probe part 200 is mounted to the cabinet 10.
When the cabinet door 20 is opened, the probe 210 is separated from the conductive contact 120; when the cabinet door 20 is closed, the probe 210 contacts with the conductive contact part 120 to form a conductive loop among the control circuit board 110, the probe 210 and the detection resistor 220;
the control circuit board 110 first detects whether the loop exists, and if the loop exists, the control circuit board 110 performs the next detection; if the loop does not exist, judging that the cabinet door 20 is not closed;
the control circuit board 110 then detects the resistance value of the detection resistor 220, and if the detected resistance value is the same as a preset value, it is determined that the cabinet door 20 is closed; if the detected resistance value is different from the preset value, it is determined that the cabinet door 20 is not closed. In this embodiment, the preset value may be a resistance range to adapt to the actual resistance error. If the resistance of the detection resistor 220 is 1K Ω, the predetermined value may be 1K Ω ± 5%.
In this embodiment, at least two probes 210 are provided, and the two probes 210 are respectively electrically connected to two ends of the detection resistor 220. The two probes which are conductively connected with the two ends of the detection resistor are effective probes, and the arrangement mode of the two effective probes and the arrangement mode of the other probes are in any arrangement combination type. As shown in fig. 4, the number of the probes 210 is four and the probes are arranged at intervals in the longitudinal direction. The two conductive contacts corresponding to the two effective probes are effective conductive contacts, and the arrangement of the two effective conductive contacts and the arrangement of the rest conductive contacts are the same as the arrangement of the probes, so that the two effective probes 210 correspond to the two effective conductive contacts 120 one by one.
In this embodiment, the probe part 200 further includes a probe PCB 230 and a probe box 240, the probes 210 and the detection resistors 220 are both welded on the probe PCB 230, the probe box 240 has through holes 241 with the same number as the number of the probes 210, the probe PCB 230 is fixed in the probe box 240, and the probes 210 pass through the through holes 241 and extend out of the probe box 240; the probe box body 240 is fixedly installed at the side of the cabinet 10.
In this embodiment, the probe box body 240 is fixed in the mounting groove 12 and the probe 210 is arranged outward.
When the cabinet door 20 is closed, the control circuit board 110 controls the bolt 141 of the electronic lock 140 to extend into the lock hole 13; at this time, the two probes 210 are respectively in contact with the corresponding two conductive contacts 120;
the detection process of the detection structure is as follows:
the control circuit board 110 detects whether a conductive loop exists, and if the conductive loop is detected, the control circuit board 110 performs the next detection; if the conductive loop is not detected, the control circuit board 110 determines that the cabinet door 20 is not closed or is not closed;
if the conductive loop is detected, the control circuit board 110 continues to detect the resistance value of the detection resistor 220, and if the detected resistance value is the same as the preset value, the control circuit board 110 judges that the cabinet door 20 is closed; if the detected resistance value is different from the preset value, the control circuit board 110 determines that the cabinet door 20 is not closed or is not closed well.
The detection structure can avoid the phenomenon that the two conductive contact parts 120 are switched on through a lead by people to generate a loop so as to generate the action of misjudging that the cabinet door 20 is closed, so that the judgment result is more reliable.
The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the invention, which is defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides a shared bed cabinet of accompanying and attending to is closed door and is detected structure, shared bed cabinet of accompanying and attending to includes the cabinet body and cabinet door, its characterized in that: the detection structure comprises a detection control part and a probe part:
the detection control part comprises a control circuit board and a conductive contact part which is in conductive connection with the control circuit board, and the detection control part is arranged at one position of the cabinet body or the cabinet door;
the probe part comprises a probe, and the probe is arranged at the other position in the cabinet body or the cabinet door;
when the cabinet door is opened, the probe is separated from the conductive contact part; when the cabinet door is closed, the probe is contacted with the conductive contact part to form a conductive loop;
the control circuit board detects whether the loop exists or not, and if the loop does not exist, the cabinet door is judged not to be closed;
the probe part also comprises a detection resistor in conductive connection with the probe, when the cabinet door is closed, the probe is contacted with the conductive contact part to form a control circuit board, and a conductive loop is formed between the probe and the detection resistor; if the detected resistance value is different from the preset value, the cabinet door is judged not to be closed.
2. The shared accompanying bed cabinet door closing detection structure as claimed in claim 1, wherein: the number of the probes is at least two, wherein the two probes are respectively in conductive connection with two ends of the detection resistor; the number of the conductive contact parts is the same as that of the probes, and the conductive contact parts correspond to the probes one by one.
3. The shared accompanying bed cabinet door closing detection structure as claimed in claim 2, wherein: the two probes which are in conductive connection with the two ends of the detection resistor are effective probes, the arrangement mode of the two effective probes and the arrangement mode of the rest probes are in any arrangement combination mode, the two conductive contact parts corresponding to the two effective probes are effective conductive contact parts, and the arrangement mode of the two effective conductive contact parts and the arrangement mode of the rest conductive contact parts are the same as the arrangement mode of the probes.
4. The shared accompanying bed cabinet door closing detection structure as claimed in claim 2 or 3, wherein: the probe part also comprises a probe PCB and a probe box body, the probe and the detection resistor are welded on the probe PCB, the probe box body is provided with through holes with the same number as the number of the probes, the probe PCB is fixed in the probe box body, and the probes penetrate through the through holes and extend out of the probe box body; the probe box body is fixedly arranged on the side of the cabinet body.
5. The shared accompanying bed cabinet door closing detection structure as claimed in claim 4, wherein: the cabinet body is equipped with accommodation space, the articulated one side of connecting accommodation space of cabinet door, accommodation space's opposite side is equipped with mounting groove, probe box body rigid coupling just the probe is arranged outwards in mounting groove.
6. The shared accompanying bed cabinet door closing detection structure as claimed in claim 2 or 3, wherein: the detection control part also comprises a control box body and a conductive contact PCB, the control box body is provided with through holes with the same number as the conductive contact parts, the control circuit board is fixedly arranged in the control box body, the conductive contact parts are welded on the conductive contact PCB and correspond to the through holes, and the conductive contact PCB is in conductive connection with the control circuit board; the cabinet door is equipped with the fluting, and the control box body is installed in fluting department and electrically conductive contact site corresponds the probe position.
7. The shared accompanying bed cabinet door closing detection structure as claimed in claim 6, wherein: the detection control part also comprises an electronic lock fixedly connected to the control box body, the electronic lock is in conductive connection with the control circuit board, the electronic lock is provided with a spring bolt, the cabinet body is provided with a lock hole, and when the control circuit board controls the electronic lock to be opened, the spring bolt leaves the lock hole so that the cabinet door can be opened; when the control circuit board controls the electronic lock to be closed, the lock tongue extends into the lock hole so that the cabinet door is locked.
8. The shared accompanying bed cabinet door closing detection structure as claimed in claim 7, wherein: the detection control part also comprises a battery, and the battery is arranged in the control box body and provides power for the control circuit board and the electronic lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910105672.1A CN109931963B (en) | 2019-02-01 | 2019-02-01 | Sharing is attend to and is closed door detection structure of bed cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910105672.1A CN109931963B (en) | 2019-02-01 | 2019-02-01 | Sharing is attend to and is closed door detection structure of bed cabinet |
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| CN109931963A CN109931963A (en) | 2019-06-25 |
| CN109931963B true CN109931963B (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910105672.1A Active CN109931963B (en) | 2019-02-01 | 2019-02-01 | Sharing is attend to and is closed door detection structure of bed cabinet |
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