CN209420079U - A kind of weak current engineering safe power supply device - Google Patents
A kind of weak current engineering safe power supply device Download PDFInfo
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- CN209420079U CN209420079U CN201821638325.2U CN201821638325U CN209420079U CN 209420079 U CN209420079 U CN 209420079U CN 201821638325 U CN201821638325 U CN 201821638325U CN 209420079 U CN209420079 U CN 209420079U
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- power supply
- spring
- fixedly mounted
- plate
- guide plate
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Abstract
The utility model discloses a kind of weak current engineering safe power supply devices, including link block and shell, it is characterized by: being provided with power supply unit in the inner cavity of the shell, the power supply unit installation is on a mounting board, it is fixedly mounted on the mounting plate on the inner wall of the shell, metal joint is fixedly mounted in the power supply unit, the metal joint is that rotation contacts with connection guide plate；The connection guide plate is mounted on the inner wall of the shell by shaft, is provided with second spring on the right side of the connection guide plate, one end of the second spring is fixedly mounted on the inner wall of the shell, and the other end is fixedly mounted on the connection guide plate；It is additionally provided with safety alarm device and adsorption plate on the right side of the connection guide plate, wherein the safety alarm device is located at the lower section of the second spring；The utility model solves in current weak current engineering equipment that structure is simple, and safety equipment is single, Anti-dismantling poor effect, and be once disassembled can not and alarm, very unsafe problem.
Description
Technical field
The utility model relates to light current security technology areas, and in particular to a kind of weak current engineering safe power supply device.
Background technique
Current weak current engineering equipment is mainly situated in open air, is used for transmission Engineering Order and convenient for long-range monitoring, is promoted
The safety and efficiency of entire engineering, but structure is simple in current weak current engineering equipment, safety equipment is single, Anti-dismantling effect
Fruit is very poor, and be once disassembled can not and alarm, it is very dangerous.
Utility model content
The purpose of this utility model is to provide a kind of weak current engineering safe power supply devices, solve current weak current engineering and set
Standby upper structure is simple, and safety equipment is single, Anti-dismantling poor effect, and be once disassembled can not and alarm, it is very uneasy
Full problem.
A kind of weak current engineering safe power supply device, including link block and shell, it is characterised in that: in the inner cavity of the shell
It is provided with power supply unit, the power supply unit installation on a mounting board, is fixedly mounted on the interior of the shell on the mounting plate
On wall, metal joint is fixedly mounted in the power supply unit, the metal joint is that rotation contacts with connection guide plate；It is described
Connection guide plate is mounted on the inner wall of the shell by shaft, and connection guide plate right side is provided with second spring, and described the
One end of two springs is fixedly mounted on the inner wall of the shell, and the other end is fixedly mounted on the connection guide plate；It is described
It is additionally provided with safety alarm device and adsorption plate on the right side of connection guide plate, wherein the safety alarm device is located at second bullet
The lower section of spring, the adsorption plate are located at the lower section of the safety alarm device, and the adsorption plate is fixedly mounted on the connection and leads
The lower end of plate, the adsorption plate can be to slide in sliding through hole, and the sliding through hole is arranged on intermediate plate；The connection guide plate
Left side be provided with the first spring, and first spring is located at the lower section of the power supply unit, the one of first spring
End is fixedly mounted on the connection guide plate, and the other end is fixedly mounted on fixed block, and the fixed block is fixedly mounted on institute
It states on the inner wall of shell.
Further, the safety alarm device includes connecting plate, third spring, alarm controller, sliding bar, wherein institute
It states connecting plate and the connection guide plate to contact for rotation, is fixedly mounted sliding bar on the connecting plate, the one of the sliding bar
End is inserted on sliding eye.
Further, the sliding eye is arranged on the alarm controller, and third spring, institute are cased on the sliding bar
The one end for stating third spring is fixedly mounted on the connecting plate 1, and the other end is fixedly mounted on the alarm controller.
Further, it is provided with warning lamp, buzzer on the right side of the alarm controller, wherein warning lamp setting exists
The right side of the buzzer, the warning lamp are connected with the buzzer, and the buzzer is connected with the alarm controller；Institute
Warning lamp, buzzer, the alarm controller stated are fixedly mounted in the through-hole that the intermediate plate is equipped with.
Further, the first link block, the second link block are installed, wherein second link block is inserted on the link block
It is adsorbed in the sliding eye, and with the adsorption plate, wherein first link block is inserted into location hole, the location hole
It is arranged on the intermediate plate.
Further, n+1 link slot is provided on the link block, the link slot is for connecting network data transmission
Equipment.
Further, the elastic force of the suction of the adsorption plate and first spring the sum of second spring described in > bullet
The sum of the elastic force of power and the third spring.
Further, the shell is made of clear material.
Further, the adsorption plate is made of magnetic material.
Further, second link block is made of the material that can be attracted magnetically.
The utility model has the beneficial effects that: the present apparatus is ingenious in design；It is slided when the second link block on link block is inserted into
When dynamic hole, in the suction of adsorption plate, the power supply unit of the present apparatus is made to connect with safety alarm device, be at this time the present apparatus
Safe condition under the action of the spring, returns to connection guide plate initially when the second link block on link block leaves sliding eye
Position disconnects the connection with power supply unit and safety alarm device, at this point, safety alarm device sounds an alarm, prompts work people
Member；The present apparatus solves in current weak current engineering equipment that structure is simple, and safety equipment is single, Anti-dismantling poor effect, Er Qieyi
Denier be disassembled can not and alarm, very unsafe problem.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the link block and shell separated structure schematic diagram of the utility model；
Fig. 3 is the broken section structural schematic diagram of the utility model；
Fig. 4 is the schematic cross-sectional view of the utility model；
Fig. 5 is the portion the A enlarged structure schematic diagram of the utility model.
Link block 1 in figure, link slot 2, shell 3, the first link block 4, the second link block 5, intermediate plate 6, metal joint 7,
Power supply unit 8, mounting plate 9, connection guide plate 10, fixed block 11, the first spring 12, second spring 13, shaft 14, connecting plate 15,
Adsorption plate 16, third spring 17, warning lamp 18, buzzer 19, alarm controller 20, sliding bar 21.
Specific embodiment
The following are the better embodiments of the utility model, but therefore do not limit the protection scope of the utility model.
A kind of weak current engineering safe power supply device, including with link block 1 and shell 3, it is characterised in that: the shell 3
Power supply unit 8 is provided in inner cavity, the power supply unit 8 is mounted on mounting plate 9, is fixedly mounted on institute on the mounting plate 9
On the inner wall for stating shell 3, be fixedly mounted metal joint 7 in the power supply unit 8, the metal joint 7 with connect guide plate
10 be rotation contact；The connection guide plate 10 is mounted on the inner wall of the shell 3 by shaft 14, and the connection guide plate is right
Side is provided with second spring 13, and one end of the second spring 13 is fixedly mounted on the inner wall of the shell 3, the other end
It is fixedly mounted on the connection guide plate 10；The right side of the connection guide plate 10 is additionally provided with safety alarm device and adsorption plate
16, wherein the safety alarm device is located at the lower section of the second spring 13, the adsorption plate 16 is located at the security alarm
The lower section of device, the adsorption plate 16 are fixedly mounted on the lower end of the connection guide plate 10, and the adsorption plate 16 can slide logical
It is slided in hole, the sliding through hole setting is on the centre plate 6；The left side of the connection guide plate 10 is provided with the first spring 12, and
And first spring 12 is located at the lower section of the power supply unit, one end of first spring 12 is fixedly mounted on the company
It connects on guide plate 10, the other end is fixedly mounted on fixed block 11, and the fixed block 11 is fixedly mounted on the inner wall of the shell 3
On, the shell 3 is made of clear material.
Further, the safety alarm device includes connecting plate 15, third spring 17, alarm controller 20, sliding bar
21, wherein the connecting plate 15 is that rotation contacts with the connection guide plate 10, sliding bar is fixedly mounted on the connecting plate 15
21, one end of the sliding bar 12 is inserted on sliding eye, and the sliding eye is arranged on the alarm controller 20, described
Third spring 17 is cased on sliding bar 21, one end of the third spring 17 is fixedly mounted on the connecting plate 15, another
One end is fixedly mounted on the alarm controller 20, and the right side of the alarm controller 20 is provided with warning lamp 18, buzzer
19, wherein the right side of the buzzer 19 is arranged in the warning lamp 18, the warning lamp 18 is connected with the buzzer 19,
The buzzer 19 is connected with the alarm controller 20；The warning lamp 18, buzzer 19, alarm controller 20 are solid
Dingan County is in the through-hole that the intermediate plate 6 is equipped with.
Further, described to be installed with the first link block 4, the second link block 5 on link block 1, wherein described second connects
It connects block 5 to be inserted into the sliding eye, and is adsorbed with the adsorption plate 16, second link block 5 is by that can be attracted magnetically
Material is made, wherein first link block 4 is inserted into location hole, the location hole is arranged on the intermediate plate 6, the suction
Attached plate 16 is made of magnetic material；The elastic force of the suction of the adsorption plate 16 and first spring the sum of the second bullet described in >
The sum of the elastic force of the elastic force of spring 13 and the third spring 17；It is described to be provided with n+1 link slot 2, the company on link block 1
Access slot 2 is for connecting network data transmission equipment.
The utility model devises a kind of network engineering installation test device based on Internet of things system: present apparatus design is skilful
It is wonderful；When the second link block on link block is inserted into sliding eye, in the suction of adsorption plate, make the power supply unit of the present apparatus with
Safety alarm device series connection, is at this time the safe condition of the present apparatus, when the second link block on link block leaves sliding eye,
Under the action of spring, so that connection guide plate is returned to initial position, disconnect the connection with power supply unit and safety alarm device, at this point,
Safety alarm device sounds an alarm, and prompts staff；It is simple that the present apparatus solves structure in current weak current engineering equipment, safety
Tables of equipment one, Anti-dismantling poor effect, and be once disassembled can not and alarm, very unsafe problem.
Above are merely preferred embodiments of the utility model, it is noted that for the ordinary skill people of the art
Member for, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of weak current engineering safe power supply device, including link block and shell, it is characterised in that: set in the inner cavity of the shell
It is equipped with power supply unit, the power supply unit installation on a mounting board, is fixedly mounted on the inner wall of the shell on the mounting plate
On, metal joint is fixedly mounted in the power supply unit, the metal joint is that rotation contacts with connection guide plate；The company
It connects guide plate to be mounted on by shaft on the inner wall of the shell, is provided with second spring on the right side of the connection guide plate, described second
One end of spring is fixedly mounted on the inner wall of the shell, and the other end is fixedly mounted on the connection guide plate；The company
It connects and is additionally provided with safety alarm device and adsorption plate on the right side of guide plate, wherein the safety alarm device is located at the second spring
Lower section, the adsorption plate is located at the lower section of the safety alarm device, and the adsorption plate is fixedly mounted on the connection guide plate
Lower end, the adsorption plate can be to slide in sliding through hole, and the sliding through hole is arranged on intermediate plate；The connection guide plate
Left side is provided with the first spring, and first spring is located at the lower section of the power supply unit, one end of first spring
It is fixedly mounted on the connection guide plate, the other end is fixedly mounted on fixed block, and the fixed block is fixedly mounted on described
On the inner wall of shell.
2. a kind of weak current engineering safe power supply device according to claim 1, which is characterized in that the safety alarm device
Including connecting plate, third spring, alarm controller, sliding bar, wherein the connecting plate is that rotation contacts with the connection guide plate,
Sliding bar is fixedly mounted on the connecting plate, one end of the sliding bar is inserted on sliding eye.
3. a kind of weak current engineering safe power supply device according to claim 2, which is characterized in that the sliding eye setting exists
On the alarm controller, third spring is cased on the sliding bar, one end of the third spring is fixedly mounted on described
On connecting plate, the other end is fixedly mounted on the alarm controller.
4. a kind of weak current engineering safe power supply device according to claim 2 or 3, which is characterized in that the controlling alarm
Warning lamp, buzzer are provided on the right side of device, wherein the warning lamp is arranged in the right side of the buzzer, the warning lamp with
The buzzer series connection, the buzzer are connected with the alarm controller；The warning lamp, buzzer, alarm controller
It is fixedly mounted in the through-hole that the intermediate plate is equipped with.
5. a kind of weak current engineering safe power supply device according to claim 2, which is characterized in that installed on the link block
The first link block, the second link block, wherein second link block is inserted into the sliding eye, and inhaled with the adsorption plate
Attached, wherein first link block is inserted into location hole, the location hole is arranged on the intermediate plate.
6. a kind of weak current engineering safe power supply device according to claim 1, which is characterized in that be arranged on the link block
There is n+1 link slot, the link slot is for connecting network data transmission equipment.
7. a kind of weak current engineering safe power supply device according to claim 2, which is characterized in that the suction of the adsorption plate
With the elastic force of first spring the sum of the elastic force of second spring described in > and the sum of the elastic force of the third spring.
8. a kind of weak current engineering safe power supply device according to claim 1, which is characterized in that the shell is by transparent material
Material is made.
9. a kind of weak current engineering safe power supply device according to claim 7, which is characterized in that the adsorption plate is by magnetism
Material is made.
10. a kind of weak current engineering safe power supply device according to claim 5, which is characterized in that second link block
It is made of the material that can be attracted magnetically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821638325.2U CN209420079U (en) | 2018-10-10 | 2018-10-10 | A kind of weak current engineering safe power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821638325.2U CN209420079U (en) | 2018-10-10 | 2018-10-10 | A kind of weak current engineering safe power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209420079U true CN209420079U (en) | 2019-09-20 |
Family
ID=67931487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821638325.2U Active CN209420079U (en) | 2018-10-10 | 2018-10-10 | A kind of weak current engineering safe power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209420079U (en) |
-
2018
- 2018-10-10 CN CN201821638325.2U patent/CN209420079U/en active Active
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