CN209341188U - A kind of durable type outdoor LED driving power - Google Patents
A kind of durable type outdoor LED driving power Download PDFInfo
- Publication number
- CN209341188U CN209341188U CN201821417761.7U CN201821417761U CN209341188U CN 209341188 U CN209341188 U CN 209341188U CN 201821417761 U CN201821417761 U CN 201821417761U CN 209341188 U CN209341188 U CN 209341188U
- Authority
- CN
- China
- Prior art keywords
- bumper bracket
- accommodating case
- circuit board
- drive circuit
- led driving
- 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
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a kind of durable type outdoor LED driving powers, including protection shell, drive circuit board；The protection shell is made of upper cover plate and lower accommodating case; the upper cover plate is closed in the lower accommodating case by bolted cover; drive circuit board is connected in the lower accommodating case interior bottom wall; bumper bracket is additionally provided in the lower accommodating case; the bumper bracket is the hollow and thin-walled structure of lower end opening; it, which is covered, closes inside the lower accommodating case and encompasses drive circuit board wherein; four peripheral wall of bumper bracket lower end is stretched out from the protection outer casing bottom; it is also connected with several pillars on the outer wall of the bumper bracket, is socketed with buffer spring on the pillar.Ensure that drive circuit board not will receive external force, to avoid drive circuit board because external force is impaired, improves the durability of outdoor LED driving power, prolong its service life.
Description
Technical field
The utility model relates to LED drive power apparatus field, in particular to a kind of durable type outdoor LED driving power.
Background technique
LED drive power is the power adapter that power supply supply is converted to specific voltage and current to drive LED luminous,
Under normal conditions: the input of LED drive power includes high pressure industrial frequency AC, low-voltage direct, high voltage direct current, low-voltage high-frequency exchange
Deng.
The service life of LED lamp itself is extremely long, but the service life of LED light usually can be by actual use
Quality to the limitation of driving power, i.e. driving power directly affects the service life of LED lamp.LED drive power
Generally it is made of the protection shell of drive circuit board and outside.Once by external force serious become is occurred for external protection shell
Shape extremely will readily destroy internal drive circuit board, not be available so as to cause LED lamp.Therefore how to improve
The shell protective capability for the driving power that open air uses is urgent need to solve the problem.
Utility model content
The purpose of this utility model is that drive can be improved in view of the above-mentioned problems, provide a kind of durable type outdoor LED driving power
The durability of dynamic power supply, prolongs its service life.
To achieve the above object, the method that the utility model uses is: a kind of durable type outdoor LED driving power, including
Protect shell, drive circuit board；The protection shell is made of upper cover plate and lower accommodating case, and the upper cover plate is closed by bolted cover
In the lower accommodating case, it is connected with drive circuit board in the lower accommodating case interior bottom wall, is additionally provided in the lower accommodating case
Bumper bracket, the bumper bracket are the hollow and thin-walled structure of lower end opening, and lid closes inside the lower accommodating case and will drive electricity
Road plate encompasses wherein, and four peripheral wall of bumper bracket lower end is stretched out from the protection outer casing bottom, on the outer wall of the bumper bracket also
Several pillars are connected with, are socketed with buffer spring on the pillar.
As a kind of improvement of the utility model, the bumper bracket offers bolt hole from the part that protection shell stretches out.
As a kind of improvement of the utility model, sealing rubber ring is arranged on the surrounding side wall of the bumper bracket, it is described close
Sealing rubber ring is close to the bottom wall of lower accommodating case.
As a kind of improvement of the utility model, the trapezoidal shape in sealing rubber ring section.
As a kind of improvement of the utility model, the pillar and buffer spring are evenly distributed on the top of the bumper bracket
On outer wall and surrounding lateral wall.
The utility model has the advantages that
1, a kind of durable type outdoor LED driving power described in the utility model, protection shell and drive circuit board it
Between bumper bracket is installed, when protect shell by external force when, the external force being subject to is transmitted on bumper bracket, bumper bracket again will be outer
Power is transmitted to outside, it is ensured that drive circuit board not will receive external force, to avoid drive circuit board because external force is impaired, improve
The durability of outdoor LED driving power, prolongs its service life.
2, the bolt hole of bumper bracket can be thus passed external force for it to be fixed in LED seat by bolt
It is delivered in LED seat；
3, trapezoidal sealing rubber ring may insure the leakproofness of whole device, improve its water proof and dust proof ability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Each component in figure are as follows:
1- protects shell, 101- upper cover plate, accommodating case under 102-, 2- drive circuit board, 3- bolt, 4- bumper bracket, 5- branch
Column, 6- buffer spring, 7- bolt hole, 8- sealing rubber ring.
Specific embodiment
The utility model is further described below with reference to embodiment and referring to attached drawing, it should be understood that following specific embodiment parties
Formula is merely to illustrate the utility model rather than limitation the scope of the utility model.It should be noted that making in being described below
Word "front", "rear", "left", "right", "up" and "down" refer to that the direction in width figure, word "inner" and "outside" respectively refer to
Be directed towards or far from geometric center of specific component direction.
As shown in connection with fig. 1, the utility model provides a kind of durable type outdoor LED driving power, including protection shell 1, drive
Dynamic circuit board 2；The protection shell 1 is made of upper cover plate 101 and lower accommodating case 102, and the upper cover plate 101 is covered by bolt 3
It closes in the lower accommodating case 102, is connected with drive circuit board 2, the lower accommodating case in lower 102 interior bottom wall of accommodating case
Bumper bracket 4 is additionally provided in 102, the bumper bracket 4 is the hollow and thin-walled structure of lower end opening, and lid is closed in the lower accommodating case
It being encompassed wherein inside 102 and by drive circuit board 2,4 lower end of bumper bracket, four peripheral wall is stretched out from 1 bottom of protection shell,
It is also connected with several pillars 5 on the outer wall of the bumper bracket 4, is socketed with buffer spring 6 on the pillar 5.
Another embodiment as the utility model: the bumper bracket 4 offers spiral shell from the part that protection shell 1 stretches out
Keyhole 7.
Another embodiment as the utility model: being arranged with sealing rubber ring 8 on the surrounding side wall of the bumper bracket 4,
The sealing rubber ring 8 is close to the bottom wall of lower accommodating case 102.
Another embodiment as the utility model: the trapezoidal shape in 8 section of sealing rubber ring.
Another embodiment as the utility model: the pillar 5 and buffer spring 6 are evenly distributed on the bumper bracket
In 4 top exterior walls and surrounding lateral wall.
Drive circuit board: during installation, being first fixed in lower accommodating case by the structural principle of the utility model, will buffer
Frame lid closes in lower accommodating case, and then upper cover plate is fixed in lower accommodating case with bolt, and bumper bracket is stretched out from lower accommodating case
Part be fixed in LED seat, and the pillar and buffer spring on bumper bracket then work as a buffer, when protection shell is by outer
The masterpiece used time is deformed to squeeze buffer spring, and external force is then passed to bumper bracket by buffer spring, and bumper bracket is then by external force
It is transmitted in LED seat again, drive circuit board can be protected from external force in this way.
A kind of durable type outdoor LED driving power provided by the utility model, between protection shell and drive circuit board
Bumper bracket is installed, when protecting shell by external force, the external force being subject to is transmitted on bumper bracket, bumper bracket is again by external force
It is transmitted to outside, it is ensured that drive circuit board not will receive external force, to avoid drive circuit board because external force is impaired, improve
The durability of outdoor LED driving power, prolongs its service life.
The above descriptions are merely preferred embodiments of the present invention, is not to make any other to the utility model
The limitation of form, and according to any modification or equivalent variations made by the technical essence of the utility model, it is practical new to still fall within this
Type range claimed.
Claims (5)
1. a kind of durable type outdoor LED driving power, it is characterised in that: including protecting shell (1), drive circuit board (2)；It is described
Protection shell (1) is made of upper cover plate (101) and lower accommodating case (102), and the upper cover plate (101) is closed by bolt (3) lid
On the lower accommodating case (102), it is connected with drive circuit board (2) in lower accommodating case (102) interior bottom wall, the lower receiving
It is additionally provided with bumper bracket (4) in box (102), the bumper bracket (4) is the hollow and thin-walled structure of lower end opening, and lid closes under described
Accommodating case (102) is internal and encompasses drive circuit board (2) wherein, and four peripheral wall of bumper bracket (4) lower end is outside the protection
Shell (1) bottom is stretched out, and is also connected with several pillars (5), is socketed on the pillar (5) slow on the outer wall of the bumper bracket (4)
Rush spring (6).
2. a kind of durable type outdoor LED driving power according to claim 1, it is characterised in that: the bumper bracket (4) from
The part that protection shell (1) is stretched out offers bolt hole (7).
3. a kind of durable type outdoor LED driving power according to claim 2, it is characterised in that: the bumper bracket (4)
It is arranged on surrounding side wall sealing rubber ring (8), the sealing rubber ring (8) is close to the bottom wall of lower accommodating case (102).
4. a kind of durable type outdoor LED driving power according to claim 3, it is characterised in that: the sealing rubber ring (8)
The trapezoidal shape in section.
5. a kind of durable type outdoor LED driving power according to claim 1, it is characterised in that: the pillar (5) and slow
Spring (6) is rushed to be evenly distributed on top exterior walls and the surrounding lateral wall of the bumper bracket (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821417761.7U CN209341188U (en) | 2018-08-31 | 2018-08-31 | A kind of durable type outdoor LED driving power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821417761.7U CN209341188U (en) | 2018-08-31 | 2018-08-31 | A kind of durable type outdoor LED driving power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209341188U true CN209341188U (en) | 2019-09-03 |
Family
ID=67745046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821417761.7U Expired - Fee Related CN209341188U (en) | 2018-08-31 | 2018-08-31 | A kind of durable type outdoor LED driving power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209341188U (en) |
-
2018
- 2018-08-31 CN CN201821417761.7U patent/CN209341188U/en not_active Expired - Fee Related
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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: 20190903 Termination date: 20210831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |