CN211352718U - High-voltage-resistant driving power supply - Google Patents
High-voltage-resistant driving power supply Download PDFInfo
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- CN211352718U CN211352718U CN201922340625.3U CN201922340625U CN211352718U CN 211352718 U CN211352718 U CN 211352718U CN 201922340625 U CN201922340625 U CN 201922340625U CN 211352718 U CN211352718 U CN 211352718U
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- standing groove
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Abstract
The utility model discloses a high pressure resistant drive power supply belongs to the drive power supply field, which comprises a housin, the standing groove has been seted up to the one end of casing, the radiating groove has been seted up to the tip of standing groove, the inside sliding connection of standing groove has the filter screen, equal fixed mounting all around has the elasticity fixture block in the side of filter screen, elasticity fixture block sliding connection is located the inside of the draw-in groove that the radiating groove was seted up all around in the standing groove tip, the inside fixed surface of casing installs the enhancement layer, thickness is 1cm, the annular chamber has been seted up to the inside of casing, the inside side fixed mounting of annular chamber has the stiffener, the other end fixed mounting of stiffener is in the another side of annular chamber, the equal. This high pressure resistant drive power supply can fix the filter screen in the standing groove through the cooperation between elasticity fixture block and the draw-in groove to inside avoiding the dust in the outside air to pass through the radiating groove and getting into the casing, improve dustproof effect.
Description
Technical Field
The utility model relates to a drive power supply field, more specifically say, relate to a high pressure resistant drive power supply.
Background
In existing electronic products, circuits are often powered by a driving power source, and these circuits are connected to the driving power source as loads.
Traditional drive power supply is in long-time use, and dust in the outside air can influence the work of internal element through the inside that the radiating groove who sets up got into the casing on the casing, and dustproof effect is relatively poor, and traditional drive power supply shell structural strength is relatively poor, and when receiving the striking, casing and inner panel component take place to damage easily, and the protection effect is relatively poor.
Disclosure of Invention
To the problem that exists among the prior art, the utility model aims to provide a high pressure resistant drive power supply can fix the filter screen in the standing groove through the cooperation between elasticity fixture block and the draw-in groove to inside avoiding the dust in the outside air to pass through the radiating groove and getting into the casing, improve dustproof effect, structural strength through the multiplicable casing of enhancement layer and stiffener, the elasticity of rethread anticollision piece self can cushion the protection to casing internal element, avoid drive power supply to receive the striking and damage, improve the protection effect.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a high pressure resistant drive power supply, includes the casing, the standing groove has been seted up to the one end of casing, the radiating groove has been seted up to the tip of standing groove, the inside sliding connection of standing groove has the filter screen, equal fixed mounting all around of the side of filter screen has the elasticity fixture block, elasticity fixture block sliding connection is located the inside of the draw-in groove that the radiating groove seted up all around in the standing groove tip, can fix the filter screen in the standing groove through the cooperation between elasticity fixture block and the draw-in groove to inside avoiding dust in the outside air to pass through the radiating groove and getting into the casing, improve dustproof effect, through the structural strength of enhancement layer and the multiplicable casing of stiffener, the rethread anticollision piece self elasticity can cushion protection to casing internal element, avoids drive power supply to receive the striking and damage, improves.
Furthermore, the diameter of the end part of each elastic clamping block is not smaller than the diameter of the opening of each clamping groove, and the elastic clamping blocks can be fixed in the clamping grooves, so that the filter screen is fixed.
Further, the inside fixed surface of casing installs the enhancement layer, and thickness is 1cm, and the enhancement layer is made for high strength plastics, can tentatively improve the structural strength of casing, avoids the casing to receive the damage.
Further, the annular chamber has been seted up to the inside of casing, the inside side fixed mounting of annular chamber has the stiffener, the other end fixed mounting of stiffener in the another side of annular chamber, the triangle stable structure is constituteed with the annular chamber to the stiffener, can further improve the structural strength of casing, avoids the casing to damage.
Furthermore, the equal fixed mounting in surface corner of casing has the anticollision piece, and the anticollision piece is made for elastic rubber material, can carry out buffer protection to the casing.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme can fix the filter screen in the standing groove through the cooperation between elasticity fixture block and the draw-in groove to inside avoiding the dust in the outside air to pass through the radiating groove and getting into the casing, improving dustproof effect, through the structural strength of enhancement layer and the multiplicable casing of stiffener, the elasticity of rethread anticollision piece self can cushion the protection to casing internal element, avoids drive power supply to receive the striking and damages, improves the protection effect.
(2) The diameter of the end part of the elastic clamping block is not smaller than the diameter of the opening of the clamping groove, so that the elastic clamping block can be fixed in the clamping groove, and the filter screen is fixed.
(3) The inside fixed surface of casing installs the enhancement layer, and thickness is 1cm, and the enhancement layer is made for high strength plastic, can tentatively improve the structural strength of casing, avoids the casing to receive the damage.
(4) The annular chamber has been seted up to the inside of casing, and the inside side fixed mounting of annular chamber has the stiffener, and the other end fixed mounting of stiffener in the another side of annular chamber, the triangle stable structure is constituteed with the annular chamber to the stiffener, can further improve the structural strength of casing, avoids the casing to damage.
(5) The equal fixed mounting in surface corner of casing has the anticollision piece, and the anticollision piece is made for elastic rubber material, can carry out buffer protection to the casing.
Drawings
Fig. 1 is a front sectional view of the present invention;
fig. 2 is a side sectional view of the present invention;
fig. 3 is a side view of the filter screen structure of the present invention.
The reference numbers in the figures illustrate:
the anti-collision device comprises a shell 1, a reinforcing layer 11, an annular cavity 12, a reinforcing rod 13, an anti-collision block 14, a placing groove 2, a heat dissipation groove 3, a filter screen 4, an elastic clamping block 5 and a clamping groove 6.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, a high voltage resistant driving power supply includes a casing 1, referring to fig. 1, 2 and 3, a placement groove 2 is formed at one end of the casing 1, a heat dissipation groove 3 is formed at an end of the placement groove 2 for dissipating heat of components inside the casing 1, a filter screen 4 is slidably connected inside the placement groove 2, so as to separate dust in the air of the casing from the inside of the casing 1 and prevent the dust from entering the inside of the casing 1, elastic clamping blocks 5 are fixedly installed around a side surface of the filter screen 4, the elastic clamping blocks 5 are slidably connected inside clamping grooves 6 formed at ends of the placement groove 2 around the heat dissipation groove 3, a diameter of an end of each elastic clamping block 5 is not smaller than a diameter of an opening of the clamping groove 6, the elastic clamping blocks 5 can be fixed inside the clamping grooves 6, so as to fix the filter screen 4, a reinforcing layer 11 is fixedly installed on an inner surface of the casing 1, the enhancement layer 11 is made for high strength plastic, can tentatively improve the structural strength of casing 1, avoid casing 1 to receive the damage, annular chamber 12 has been seted up to casing 1's inside, the inside side fixed mounting of annular chamber 12 has stiffener 13, the other end fixed mounting of stiffener 13 is in the another side of annular chamber 12, stiffener 13 constitutes triangle stable structure with annular chamber 12, can further improve casing 1's structural strength, avoid casing 1 to damage, the equal fixed mounting of the surface corner of casing 1 has anticollision piece 14, anticollision piece 14 is made for elastic rubber material, can cushion protection to casing 1.
During the use, align filter screen 4 with standing groove 2, then insert standing groove 2's inside with filter screen 4, when the tip of filter screen 4 and standing groove 2's tip contact, filter screen 4 side fixed mounting's elasticity fixture block 5 inserts the inside of draw-in groove 6 all around, fix filter screen 4 in standing groove 2, thereby can avoid external dust to pass through inside radiating groove 3 gets into casing 1, improve dustproof effect, when casing 1 receives the striking, the impact force part that anticollision piece 14 of casing 1 corner will receive is converted into elastic potential energy, remaining impact force is absorbed by casing 1 under the effect of enhancement layer 11 and stiffener 13 and is born, thereby can protect 1 internal elements of casing not damaged, improve the protecting effect.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. A high voltage resistant drive power supply comprising a housing (1), characterized in that: standing groove (2) have been seted up to the one end of casing (1), radiating groove (3) have been seted up to the tip of standing groove (2), the inside sliding connection of standing groove (2) has filter screen (4), equal fixed mounting all around of the side of filter screen (4) has elasticity fixture block (5), elasticity fixture block (5) sliding connection is located the inside of draw-in groove (6) that the radiating groove (3) were seted up all around in standing groove (2) tip.
2. A high voltage tolerant drive power supply as claimed in claim 1, wherein: the diameter of the end part of the elastic clamping block (5) is not less than the diameter of the opening of the clamping groove (6).
3. A high voltage tolerant drive power supply as claimed in claim 1, wherein: and a reinforcing layer (11) is fixedly arranged on the inner surface of the shell (1), and the thickness of the reinforcing layer is 1 cm.
4. A high voltage tolerant drive power supply as claimed in claim 1, wherein: an annular cavity (12) is formed in the shell (1), a reinforcing rod (13) is fixedly mounted on the inner side face of the annular cavity (12), and the other end of the reinforcing rod (13) is fixedly mounted on the other side face of the annular cavity (12).
5. A high voltage tolerant drive power supply as claimed in claim 1, wherein: and anti-collision blocks (14) are fixedly mounted at corners of the outer surface of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922340625.3U CN211352718U (en) | 2019-12-21 | 2019-12-21 | High-voltage-resistant driving power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922340625.3U CN211352718U (en) | 2019-12-21 | 2019-12-21 | High-voltage-resistant driving power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211352718U true CN211352718U (en) | 2020-08-25 |
Family
ID=72099463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922340625.3U Active CN211352718U (en) | 2019-12-21 | 2019-12-21 | High-voltage-resistant driving power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211352718U (en) |
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2019
- 2019-12-21 CN CN201922340625.3U patent/CN211352718U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 528400 floor 3, building a, No. 5, Tongshun Road, Tongyi Industrial Park, Guzhen, Zhongshan City, Guangdong Province Patentee after: Guangdong falkeshi Intelligent Electronic Technology Co.,Ltd. Address before: 528421 the 3 floor of A building, 5 Tong Shun Road, Guzhen Town, Zhongshan, Guangdong. Patentee before: ZHONGSHAN XUPU ELECTRONIC TECHNOLOGY Co.,Ltd. |