CN210867486U - Security protection power supply unit - Google Patents
Security protection power supply unit Download PDFInfo
- Publication number
- CN210867486U CN210867486U CN201922366786.XU CN201922366786U CN210867486U CN 210867486 U CN210867486 U CN 210867486U CN 201922366786 U CN201922366786 U CN 201922366786U CN 210867486 U CN210867486 U CN 210867486U
- Authority
- CN
- China
- Prior art keywords
- power supply
- wall
- shell
- supply body
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a security protection power supply device, which comprises a fixing hole and a shell, wherein the fixing hole is arranged inside the front end outer wall at the four corners of the shell, a power supply body is arranged inside the shell, a heat dissipation hole is arranged on the right end outer wall of the power supply body close to the upper side, the power supply body is fixedly connected with the inner wall at the upper end of the shell through a first spring, the power supply body is fixedly connected with the inner wall at the lower end of the shell through a second spring, the power supply body can be buffered through the first spring and the second spring arranged between the shell and the power supply body, air holes arranged on the outer walls of the left end and the right ends of the shell and air holes arranged on the outer wall of the power supply body are staggered mutually, rainwater permeates into the shell from the air holes but cannot enter the power supply body, the permeated rainwater is discharged to the outside through a water leakage hole at the lower end of a buffer groove, when power supply equipment works, the heat dissipation work can be well performed.
Description
Technical Field
The utility model belongs to the technical field of the power is relevant, concretely relates to security protection electrical power unit.
Background
The power supply is a device for converting energy in other forms into electric energy, has very high important performance in a security system, is a foundation stone of the system in system design and implementation, is used for ensuring the stable and reliable operation of the system, is a device for providing power for electronic equipment, is also called a power supply, provides electric energy required by all parts in the electric equipment, and directly influences the working performance and the service life of the electric equipment due to the fact that the magnitude of the power supply and whether the current and the voltage are stable or not.
The existing power supply equipment technology has the following problems: the existing power supply equipment has certain defects in the application of actual life and work, the existing power supply equipment has various quality and various varieties, but the anti-falling performance, the rainproof performance and the heat dissipation performance of a large amount of power supply equipment are poor, so that the power supply equipment is unstable in the actual work, the failure rate is high, the maintenance amount is large, and the normal use is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a security protection electrical power unit to current electrical power unit quality that proposes in solving above-mentioned background art is good and uneven, and the variety is various, but a large amount of electrical power unit prevent that fall performance, rain proofness can and heat dispersion are relatively poor, make electrical power unit in the work of reality, the system is unstable, the fault rate is high, the problem that the normal use is influenced to the maintenance volume greatly.
In order to achieve the above object, the utility model provides a following technical scheme: a security protection power supply device comprises a fixing hole and a shell, wherein the fixing hole is arranged in the front end outer wall at the four corners of the shell, a power supply body is arranged in the shell, a heat dissipation hole is formed in the right end outer wall of the power supply body close to the upper side, the power supply body is fixedly connected with the inner wall at the upper end of the shell through a first spring, the power supply body is fixedly connected with the inner wall at the lower end of the shell through a second spring, a connecting hole is formed in the front end outer wall of the power supply body, a retractable plate is arranged on the lower end outer wall of the left side and the right side of the power supply body, air holes are formed in the left end outer wall and the right end outer wall of the shell close to the lower side, a buffer groove is formed between the power supply body and the shell, a waterproof bottom plate is arranged at the lower end of the, the cover plate is characterized in that fixing screws are arranged on the outer wall of the front end of the cover plate close to the four corners, an outer plate is arranged on the telescopic plate, a telescopic groove is formed in the outer plate, and an inner plate is arranged in the telescopic groove.
Preferably, the shell is provided with four column legs, and the four column legs are respectively arranged on the outer wall of the lower end of the four corners of the shell.
Preferably, the number of the waterproof bottom plates is two, the two waterproof bottom plates are respectively arranged at the lower end of the buffer groove, and water leakage holes are uniformly distributed in the two waterproof bottom plates.
Preferably, the heat dissipation holes are respectively formed in the outer walls of the left end and the right end of the upper side of the power supply body and the outer wall of the upper end of the power supply body, and the heat dissipation holes are uniformly distributed in the outer walls of the left end and the right end of the upper side of the power supply body and the outer wall of the upper end of the power supply body.
Preferably, the outer plate is provided with a bump on the inner circumferential wall close to the lower side, and the inner plate is provided with a bump on the outer circumferential wall close to the upper side.
Preferably, the number of the fixing holes and the number of the fixing screws are four, and the fixing holes and the cover plate are fixedly connected through the fixing screws.
Compared with the prior art, the utility model provides a security protection power supply unit possesses following beneficial effect:
the utility model relates to a security protection power supply device which is improved and innovated on the basis of the existing power supply device, so that the power supply device has good practical performance in the application of actual life and work, the security protection power supply device mainly comprises a shell, a first spring, a power supply body, a retractable plate, a second spring, a buffer groove, a waterproof bottom plate, a heat dissipation hole, a vent hole, a cover plate and other structures, when the security protection power supply device is used for working, the first spring and the second spring arranged between the shell and the power supply body have good elastic characteristics, so that when the power supply device falls down carelessly, the first spring and the second spring arranged between the shell and the power supply body can buffer the power supply body, the impact force when the power supply body falls down is greatly counteracted, the power supply body in the shell is protected, the vent hole arranged on the outer wall of the left end and the right end of the shell and the vent hole arranged on the outer wall of the power supply body are mutually staggered, make when external rainy, the rainwater is inside but can not enter into the power supply body from the infiltration shell in the bleeder vent, and the rainwater of infiltration is discharged to the outside through the hole that leaks of dashpot lower extreme, and when outside weather is good, through the combined action of the bleeder vent on the shell and the bleeder vent on the power supply body, when power supply unit carries out work, the work of dispelling the heat that carries on that can be fine, the utility model relates to a security protection power supply unit combines heat dispersion, waterproof performance and falling resistance as an organic whole, has fine practicality.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic view of an internal three-dimensional structure of a security power supply device provided by the present invention;
fig. 2 is a schematic view of a three-dimensional structure of a security power supply device provided by the present invention;
fig. 3 is a schematic view of the internal plane structure of the expansion plate provided by the present invention;
in the figure: 1. a housing; 2. a first spring; 3. a power supply body; 4. a retractable plate; 5. a column leg; 6. a second spring; 7. connecting holes; 8. a buffer tank; 9. a waterproof bottom plate; 10. a fixing hole; 11. heat dissipation holes; 12. air holes are formed; 13. a connecting wire; 14. a seal ring; 15. fixing screws; 16. a cover plate; 17. an inner plate; 18. a telescopic groove; 19. and (7) an outer plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a security protection power supply device comprises a fixing hole 10 and a shell 1, wherein the fixing hole 10 is arranged in the front end outer wall of the four corners of the shell 1, four fixing holes 10 and four fixing screws 15 are arranged, the fixing hole 10 is fixedly connected with a cover plate 16 through the fixing screws 15, the cover plate 16 can be stably fixed on the front end outer wall of the shell 1 through the combined action of the fixing screws 15 and the fixing holes 10, column legs 5 are arranged on the shell 1, the column legs 5 are totally provided with four, the four column legs 5 are respectively arranged on the lower end outer walls of the four corners of the shell 1, the four column legs 5 provide stable supporting force for the whole power supply device, a waterproof bottom plate 9 has a certain distance with the ground so as to facilitate the outflow of rainwater, a heat dissipation hole is arranged in the shell 1, a power supply body 3 is arranged on the outer wall of the right end close to the upper side of the power supply body 3, 11 is respectively arranged on the outer walls of the left end and the right end close to the upper side of the, the louvre 11 is evenly distributed on the power supply body 3 leans on the upper side about on the end outer wall and on the upper end outer wall of power supply body 3, through the combined action of louvre 11 that sets up on the power supply body 3 outer wall, after long-term work, the power supply body 3 that generates heat can carry out the work of dispelling the heat through louvre 11, make power supply unit job stabilization, through first spring 2 fixed connection between power supply body 3 and the 1 upper end inner wall of shell, through second spring 6 fixed connection between power supply body 3 and the 1 lower extreme inner wall of shell, be provided with connecting hole 7 on the front end outer wall of power supply body 3.
A security protection power supply device, a telescopic plate 4 is arranged on the outer wall of the lower end of the left side and the right side of a power supply body 3, the outer wall of the left end and the right end of a shell 1 near the lower side is provided with air holes 12, a buffer groove 8 is arranged between the power supply body 3 and the shell 1, the lower end of the buffer groove 8 is provided with two waterproof bottom plates 9, the two waterproof bottom plates 9 are respectively arranged at the lower end of the buffer groove 8, water leakage holes are uniformly distributed on the two waterproof bottom plates 9, rainwater permeates into the buffer groove 8 through the external air holes 12, at the moment, the permeated rainwater is discharged to the outside through the water leakage holes at the lower end of the buffer groove 8 to prevent the rainwater from accumulating in the power supply device, a cover plate 16 is arranged on the outer wall of the front end of the shell 1, a connecting wire 13 is arranged inside the cover plate 16, the connecting wire 13 is fixedly connected, be provided with planking 19 on expansion plate 4, planking 19 is provided with the lug on being close to the circumference inner wall of downside, and inner panel 17 is close to being provided with the lug on the circumference outer wall of upside, through the effect of the lug that sets up on planking 19 and the inner panel 17, can effectually prevent that inner panel 17 from following the inside roll-off of planking 19 completely, and the inside of planking 19 is provided with flexible groove 18, and the inside of flexible groove 18 is provided with inner panel 17.
The utility model discloses a theory of operation and use flow: after the safety protection power supply equipment is installed, when the safety protection power supply equipment works, when the power supply equipment is carelessly dropped, the first spring 2 and the second spring 6 arranged between the shell 1 and the power supply body 3 have good elastic characteristics, the upper outer plate 19 and the inner plate 17 of the expansion plate 4 slide relatively, the power supply body 3 can be buffered, the impact force when the power supply equipment is dropped is greatly offset, the power supply body 3 in the shell 1 is protected, when the external raining occurs, as the air holes 12 arranged on the outer walls of the left end and the right end of the shell 1 and the air holes 12 arranged on the outer wall of the power supply body 3 are staggered mutually, the rainwater can permeate into the shell 1 from the air holes 12 but can not enter the power supply body 3, the permeated rainwater is discharged to the outside through the water leakage holes at the lower end of the buffer groove 8, when the power supply equipment works for a long time, the overhigh temperature of the power supply equipment seriously affects the service life and the stability of the power supply equipment, at this moment, through the combined action of bleeder vent 12 on the shell 1 and the bleeder vent 12 on the power supply body 3, can dispel the heat to the power supply body 3 of shell 1 inside fine, the utility model relates to a security protection power supply unit has very high use value.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a security protection power supply unit, includes fixed orifices (10) and shell (1), its characterized in that: the fixing holes (10) are arranged inside the outer wall of the front end at the four corners of the shell (1), the power body (3) is arranged inside the shell (1), the outer wall of the right end of the power body (3) close to the upper side is provided with a heat dissipation hole (11), the inner wall of the upper end of the power body (3) is fixedly connected with the inner wall of the upper end of the shell (1) through a first spring (2), the inner wall of the lower end of the power body (3) is fixedly connected with the inner wall of the lower end of the shell (1) through a second spring (6), the outer wall of the front end of the power body (3) is provided with a connecting hole (7), the outer wall of the lower end of the left side and the right side of the power body (3) is provided with a retractable plate (4), the outer wall of the left end and the right end of the shell (1) close to the lower side is provided with air holes (12), be provided with apron (16) on the front end outer wall of shell (1), the inside of apron (16) is provided with connecting wire (13), through sealing washer (14) fixed connection between connecting wire (13) and apron (16), be provided with set screw (15) on the front end outer wall that apron (16) leaned on four corners department, be provided with planking (19) on expansion plate (4), the inside of planking (19) is provided with flexible groove (18), the inside in flexible groove (18) is provided with inner panel (17).
2. The security power supply device according to claim 1, wherein: the novel multifunctional umbrella is characterized in that column legs (5) are arranged on the shell (1), four column legs (5) are arranged, and the four column legs (5) are arranged on the outer wall of the lower end of the four corners of the shell (1) respectively.
3. The security power supply device according to claim 1, wherein: the waterproof structure is characterized in that two waterproof bottom plates (9) are arranged, the two waterproof bottom plates (9) are arranged at the lower end of the buffer groove (8) respectively, and water leakage holes are uniformly distributed in the two waterproof bottom plates (9).
4. The security power supply device according to claim 1, wherein: the radiating holes (11) are respectively arranged on the outer walls of the left end and the right end of the upper side of the power supply body (3) and the outer wall of the upper end of the power supply body (3), and the radiating holes (11) are uniformly distributed on the outer walls of the left end and the right end of the upper side of the power supply body (3) and the outer wall of the upper end of the power supply body (3).
5. The security power supply device according to claim 1, wherein: the outer plate (19) is provided with a bump on the circumferential inner wall close to the lower side, and the inner plate (17) is provided with a bump on the circumferential outer wall close to the upper side.
6. The security power supply device according to claim 1, wherein: the fixing holes (10) and the fixing screws (15) are four in number, and the fixing holes (10) are fixedly connected with the cover plate (16) through the fixing screws (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922366786.XU CN210867486U (en) | 2019-12-25 | 2019-12-25 | Security protection power supply unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922366786.XU CN210867486U (en) | 2019-12-25 | 2019-12-25 | Security protection power supply unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210867486U true CN210867486U (en) | 2020-06-26 |
Family
ID=71291441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922366786.XU Expired - Fee Related CN210867486U (en) | 2019-12-25 | 2019-12-25 | Security protection power supply unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210867486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114157120A (en) * | 2021-12-06 | 2022-03-08 | 深圳市英辉源电子有限公司 | Power supply device with heat dissipation protection function |
-
2019
- 2019-12-25 CN CN201922366786.XU patent/CN210867486U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114157120A (en) * | 2021-12-06 | 2022-03-08 | 深圳市英辉源电子有限公司 | Power supply device with heat dissipation protection function |
| CN114157120B (en) * | 2021-12-06 | 2022-11-22 | 深圳市英辉源电子有限公司 | Power supply device with heat dissipation protection function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210867486U (en) | Security protection power supply unit | |
| CN204967048U (en) | Take shockproof electric power cabinet of base | |
| CN204651719U (en) | One is lowered the temperature power distribution cabinet automatically | |
| CN113471833A (en) | Automatic waterproof type high-low voltage power distribution cabinet of high security | |
| CN205829550U (en) | A kind of photovoltaic module aluminum alloy frame | |
| CN208138531U (en) | A kind of mobile type pressure-relief valve for transformer | |
| CN207765791U (en) | A kind of lightning protection column for installing monitoring device | |
| CN217280280U (en) | High protection intelligence lightning protection device | |
| CN112713515A (en) | Outdoor heat dissipation type monitoring waterproof box | |
| CN109873328A (en) | A kind of outdoor power construction rain-proof anticollision distribution box easy to maintenance | |
| CN209766863U (en) | Field-change discharge lightning receptor | |
| CN218958292U (en) | Dustproof low-voltage distribution box | |
| CN207354111U (en) | A kind of multi-functional photovoltaic panel | |
| CN206004601U (en) | A kind of solaode waterproof backboard | |
| CN212086222U (en) | Wireless network bridge for communication engineering | |
| CN204217572U (en) | A kind of antifreeze inflating green | |
| CN205681369U (en) | Photovoltaic generation plate structure | |
| CN216721751U (en) | Outdoor rack watertight fittings for communication | |
| CN210510799U (en) | Support structure for monitoring equipment | |
| CN211265974U (en) | Lightning rod capable of discharging in advance | |
| CN208737971U (en) | A kind of electric output terminal subshell | |
| CN108521095B (en) | Outdoor preassembled transformer substation | |
| CN220155676U (en) | Lithium iron phosphate battery pack for street lamp | |
| CN212411711U (en) | Intelligent substation is arrester for weak current system | |
| CN210224622U (en) | Electric power cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 Termination date: 20211225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |