CN220553183U - Weak current engineering alarm - Google Patents
Weak current engineering alarm Download PDFInfo
- Publication number
- CN220553183U CN220553183U CN202322250438.2U CN202322250438U CN220553183U CN 220553183 U CN220553183 U CN 220553183U CN 202322250438 U CN202322250438 U CN 202322250438U CN 220553183 U CN220553183 U CN 220553183U
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- weak current
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- current engineering
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- mounting panel
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- 210000000056 organ Anatomy 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 4
- 238000010248 power generation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a weak current engineering alarm, and relates to the technical field of weak current safety protection. This weak current engineering alarm, including the mounting panel that is located the bottom, the mounting panel upper end is provided with the backup pad, the backup pad upper surface is provided with the relay, the relay left end is provided with normally closed switch, the relay upper surface is provided with control circuit board, the control circuit board upper end is provided with temperature sensor, temperature sensor upper end is provided with the baffle, baffle upper end left side is provided with bee calling organ, the bee calling organ right-hand member is provided with the warning light, the mounting panel upper end is provided with inside cavity and the upper end is circular-arc shell, electric connection between relay, normally closed switch, control circuit board, bee calling organ and the warning light. The weak current engineering alarm is connected with the cable in series after the upper temperature limit of the temperature sensor is set, and the weak current engineering alarm is small in size and convenient to install without connecting and adjusting the structure.
Description
Technical Field
The utility model relates to the technical field of weak current safety protection, in particular to a weak current engineering alarm.
Background
Weak electricity engineering is a classification of electrical applications. The power application can be classified into a strong current type and a weak current type according to the power transmission power. Building and building group power use generally refers to weak current of 220V50Hz and below. Mainly provides electric energy for people, and converts electric energy into other energy sources, such as air conditioner electricity consumption, illumination electricity consumption, power electricity consumption and the like. An alarm is an electronic product that reminds or alerts us that something should be done in the form of sound, light, air pressure, etc. in order to prevent or prevent the consequences of an event. The alarm is divided into a mechanical alarm and an electronic alarm. The method is often applied to the fields of system faults, safety precautions, transportation, medical aid, emergency disaster relief, induction detection and the like, and is indistinguishable from social production. In weak current engineering, weak current case is common equipment, and the electrical equipment in the weak current engineering is generally installed in weak current case, and these electric easy breaks down and lead to the emergence of conflagration, consequently need install alarm device in weak current case, and traditional alarm device is bulky, and weak current incasement structure is more and comparatively narrow, installs comparatively troublesome so designs a weak current engineering alarm in order to solve above-mentioned problem.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a weak current engineering alarm, which solves the problems of larger volume and inconvenient installation of the traditional alarm device.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a weak current engineering alarm, includes the mounting panel that is located the bottom, its characterized in that: the utility model discloses a solar energy power generation device, including mounting panel, control circuit board, temperature sensor, alarm lamp, mounting panel upper end, control circuit board, mounting panel upper end is provided with the backup pad, the backup pad upper surface is provided with the relay, the relay left end is provided with normally closed switch, the relay upper surface is provided with control circuit board, control circuit board upper end is provided with temperature sensor, temperature sensor upper end is provided with the baffle, baffle upper end left side is provided with bee calling organ, the bee calling organ right-hand member is provided with the warning light, the mounting panel upper end is provided with inside cavity and the upper end is circular-arc shell, electric connection between relay, normally closed switch, control circuit board, bee calling organ and the warning light.
Preferably, the upper surface of the mounting plate is provided with clamping jaws in a ring-shaped array, the lower surface of the shell is provided with a baffle plate opposite to the clamping jaws, and the clamping jaws are in insertion fit with the baffle plate.
Preferably, a spring groove is formed in the middle of the mounting plate, a spring is arranged in the spring groove, and a top plate is arranged at the upper end of the spring.
Preferably, a rubber pad is arranged at the periphery of the opening at the upper end of the spring groove.
Preferably, the left side of the shell is provided with an electric inlet interface, and the right end of the shell is provided with two loop interfaces.
Preferably, the mounting plate and the shell are made of plastic materials, and the cambered surface at the upper end of the shell is made of transparent plastic materials.
(III) beneficial effects
The utility model provides a weak current engineering alarm. The beneficial effects are as follows:
the weak current engineering alarm is connected with the cable in series after the upper temperature limit of the temperature sensor is set, and the weak current engineering alarm is small in size and convenient to install without connecting and adjusting the structure.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an isometric view of the present utility model;
FIG. 3 is a full section isometric view of the present utility model;
fig. 4 is an enlarged view of a portion of the present utility model.
In the figure: 1. a mounting plate; 2. a support plate; 3. a relay; 4. a normally closed switch; 5. a control circuit board; 6. a temperature sensor; 7. a partition plate; 8. a buzzer; 9. a warning light; 10. a housing; 21. a claw; 22. a baffle; 23. a spring groove; 24. a spring; 25. a top plate; 26. a rubber pad; 27. an electrical inlet interface; 28. and a loop interface.
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.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a weak current engineering alarm, includes mounting panel 1 that is located the bottom, mounting panel 1 upper end is provided with backup pad 2, backup pad 2 upper surface is provided with relay 3, relay 3 left end is provided with normally closed switch 4, relay 3 upper surface is provided with control circuit board 5, control circuit board 5 upper end is provided with temperature sensor 6, temperature sensor 6 upper end is provided with baffle 7, baffle 7 upper end left side is provided with buzzer 8, buzzer 8 right-hand member is provided with warning light 9, mounting panel 1 upper end is provided with inside cavity and upper end is circular-arc shell 10, electric connection between relay 3, normally closed switch 4, control circuit board 5, buzzer 8 and the warning light 9.
When the alarm is in operation, the weak current engineering alarm is connected to a circuit in series, the alarm is installed in a weak current box through the installation plate 1, an internal lead is connected to two interfaces of the relay 3, the relay 3 is respectively connected to the two interfaces, the output end of one interface is connected with the normally closed switch 4 and then connected to the output end, the lead on the other interface is connected to the control circuit board 5, the output end of the control circuit board 5 is connected with the normally closed switch 4, the other end of the control circuit board 5 is connected with the buzzer 8 and the warning lamp 9, the output end of the warning lamp 9 is connected with the circuit of the normally closed switch 4 in parallel, after the internal fault short circuit occurs, the circuit of the control circuit board 5 is turned on after the temperature received by the temperature rising temperature sensor 6 reaches a set value, the normally closed switch 4 of the relay 3 is converted into normally open, and meanwhile, the buzzer 8 and the warning lamp 9 are communicated to remind workers that the circuit is abnormal.
Referring to fig. 1-3, the present utility model provides a technical solution: the upper surface of the mounting plate 1 is provided with clamping claws 21 in an annular array, the lower surface of the housing 10 is provided with baffle plates 22 opposite to the clamping claws 21, and the clamping claws 21 are in insertion fit with the baffle plates 22.
During operation, the baffle 22 is inserted into the gap between the clamping jaws 21 during installation, the baffle 22 is clamped into the clamping jaws 21 during rotation, and the assembly can be completed.
Referring to fig. 1-3, the present utility model provides a technical solution: a spring groove 23 is formed in the middle of the mounting plate 1, a spring 24 is arranged in the spring groove 23, and a top plate 25 is arranged at the upper end of the spring 24.
During operation, the spring 24 jacks up the top plate 25 during installation, the top plate 25 jacks up the supporting plate 2 to drive the shell 10 to jack up simultaneously, the baffle 22 is tightly connected with the clamping jaw 21, and the shell 10 is prevented from falling off from the mounting plate 1.
Referring to fig. 1-3, the present utility model provides a technical solution: a rubber pad 26 is arranged at the periphery of the opening at the upper end of the spring groove 23.
During operation, because the block terminal is installed in the outside in the counterpoint, inside infiltration rainwater and moisture very easily, when shell 10 is connected with mounting panel 1, the rubber pad can prevent that rainwater and moisture infiltration from this weak current engineering alarm from causing the damage.
Referring to fig. 1-3, the present utility model provides a technical solution: the left side of the shell 10 is provided with an electric inlet 27, and the right end of the shell 10 is provided with two loop interfaces 28.
When the electric wire connector is in operation, the wire is directly connected to the electric inlet interface 27, and the wire at the output end is connected to the loop interface 28, so that the connection of wires is facilitated, and the wire is only required to be inserted into the electric inlet interface 27 to be fixed with the loop interface 28, thereby simplifying the complex wiring work.
Referring to fig. 1-3, the present utility model provides a technical solution: the mounting plate 1 and the shell 10 are made of plastic materials, and the cambered surface at the upper end of the shell 10 is made of transparent plastic materials.
During operation, the mounting plate 1 and the shell 10 are made of plastic materials, so that corrosion of rainwater and moisture to metal materials can be prevented, and the cambered surface at the upper end of the shell 10 is made of transparent plastic materials, so that lamplight can be conveniently emitted, and meanwhile, the internal condition can be observed.
In summary, the weak current engineering alarm is connected with the cable in series after the upper temperature limit of the temperature sensor 6 is set, and the weak current engineering alarm is small in size and convenient to install without connecting and adjusting the structure.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a weak current engineering alarm, includes mounting panel (1) that are located the bottom, its characterized in that: the utility model discloses a solar energy power generation device, including mounting panel (1), mounting panel (2) upper end, mounting panel (2) upper surface is provided with relay (3), relay (3) left end is provided with normally closed switch (4), relay (3) upper surface is provided with control circuit board (5), control circuit board (5) upper end is provided with temperature sensor (6), temperature sensor (6) upper end is provided with baffle (7), baffle (7) upper end left side is provided with bee calling organ (8), bee calling organ (8) right-hand member is provided with warning lamp (9), mounting panel (1) upper end is provided with inside cavity and upper end is circular-arc shell (10), electric connection between relay (3), normally closed switch (4), control circuit board (5), bee calling organ (8) and warning lamp (9).
2. The weak current engineering alarm of claim 1, wherein: the mounting plate (1) upper surface is annular array and is provided with jack catch (21), shell (10) lower surface is provided with baffle (22) opposite with jack catch (21), jack catch (21) and baffle (22) insert the cooperation.
3. The weak current engineering alarm of claim 1, wherein: a spring groove (23) is formed in the middle of the mounting plate (1), a spring (24) is arranged in the spring groove (23), and a top plate (25) is arranged at the upper end of the spring (24).
4. A weak electricity engineering alarm according to claim 3, wherein: a rubber pad (26) is arranged at the periphery of the opening at the upper end of the spring groove (23).
5. The weak current engineering alarm of claim 1, wherein: the left side of the shell (10) is provided with an electric inlet interface (27), and the right end of the shell (10) is provided with two loop interfaces (28).
6. The weak current engineering alarm of claim 1, wherein: the mounting plate (1) and the shell (10) are made of plastic materials, and the cambered surface at the upper end of the shell (10) is made of transparent plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322250438.2U CN220553183U (en) | 2023-08-21 | 2023-08-21 | Weak current engineering alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322250438.2U CN220553183U (en) | 2023-08-21 | 2023-08-21 | Weak current engineering alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220553183U true CN220553183U (en) | 2024-03-01 |
Family
ID=90007780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322250438.2U Active CN220553183U (en) | 2023-08-21 | 2023-08-21 | Weak current engineering alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220553183U (en) |
-
2023
- 2023-08-21 CN CN202322250438.2U patent/CN220553183U/en active Active
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