CN208723322U - A kind of resistance to short-circuit power supply device with safeguard structure - Google Patents
A kind of resistance to short-circuit power supply device with safeguard structure Download PDFInfo
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- CN208723322U CN208723322U CN201821479965.3U CN201821479965U CN208723322U CN 208723322 U CN208723322 U CN 208723322U CN 201821479965 U CN201821479965 U CN 201821479965U CN 208723322 U CN208723322 U CN 208723322U
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- power supply
- supply device
- guard shield
- limit plate
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Abstract
The resistance to short-circuit power supply device that the utility model discloses a kind of with safeguard structure, including power supply device ontology, the power supply device body exterior is provided with shell, and hull outside is provided with limit plate, and guard shield is provided with outside limit plate, the guard shield setting quantity is two, positioning column and locating slot are provided on guard shield edge side wall, and guard shield is by constituting splicing construction by being connected together between positioning column and locating slot, heat release hole is provided in the guard shield exterior side wall, and heat release hole is grille-type structure.The resistance to short-circuit power supply device with safeguard structure in outside by using guard shield easy to disassemble for splicing structure, limit plate and elastic bumps play resilient support and package action to power supply device ontology simultaneously, the crotch for limiting board ends simultaneously can carry out being movably fastened positioning with the groove on the shell of power supply device body exterior, convenient for Fast Installation, structure using flexible, safeguard structure are stablized.
Description
Technical field
The utility model relates to power supply device technical field, specially a kind of resistance to short-circuit power supply dress with safeguard structure
It sets.
Background technique
Power supply be by the device that can be converted into electric energy of other forms, power supply from " the raw electricity of magnetic " principle, by waterpower, wind-force,
The renewable energy such as tide, dam differential water pressures, solar energy, and burning coal, the dregs of fat etc. generate power source.
Safeguard structure outside traditional resistance to short-circuit power supply device is stationary structure, can not be torn open in use process
It removes, flexibility is poor, while structure is simple, can not play protective action to power supply device well.
Summary of the invention
The resistance to short-circuit power supply device that the purpose of this utility model is to provide a kind of with safeguard structure, to solve above-mentioned back
The safeguard structure outside traditional resistance to short-circuit power supply device proposed in scape technology is stationary structure, can not in use process
It is removed, flexibility is poor, while structure is simple, the problem of can not playing protective action to power supply device well.
To achieve the above object, the utility model provides the following technical solutions: a kind of resistance to short circuit electricity with safeguard structure
Source device, including power supply device ontology, the power supply device body exterior is provided with shell, and hull outside is provided with limit
Plate, and guard shield is provided with outside limit plate, the guard shield setting quantity is two, on the hull outside side wall
It is arranged fluted, the limit plate end is provided with crotch, and crotch is L-type structure, and crotch and groove are movably fastened company
It connects, is structure as a whole between the crotch and limit plate, card slot is provided in the crotch exterior side wall, and card slot and snap-gauge are living
It is dynamic to be connected together, and snap-gauge and positioning screw end be by flat thread composition movable connection structure, the positioning screw with it is curved
Dismantling connection structure is constituted by card slot and snap-gauge between hook, is provided with positioning column and positioning on guard shield edge side wall
Slot, and guard shield constitutes splicing construction by passing through to be connected together between positioning column and locating slot, outside the guard shield
Heat release hole is provided on side wall, and heat release hole is grille-type structure.
Preferably, elastic bumps are provided in the limit plate internal side wall, and elastic bumps are semicircular structure, and
Elastic bumps are evenly distributed in limit plate inner surface.
Preferably, it is provided with connecting spring between the limit plate and guard shield, and connecting spring and limit plate and prevents
It protects between shell as by being welded as fixed structure.
Preferably, the positioning screw and guard shield sidewall thread connect and compose movable connection structure.
Preferably, it is provided with positioning bolt between the positioning column and locating slot, and passes through between positioning column and locating slot
Positioning bolt constitutes fixed structure.
Compared with prior art, the utility model has the beneficial effects that this has the resistance to short-circuit power supply device of safeguard structure
By using guard shield easy to disassemble for splicing structure in outside, while limit plate and elastic bumps are to power supply device ontology
Play resilient support and package action, at the same limit board ends crotch can with it is recessed on the shell of power supply device body exterior
Slot carries out being movably fastened positioning, realizes and fixes, and is convenient for Fast Installation, structure using flexible, and safeguard structure is stablized.
Detailed description of the invention
Fig. 1 is a kind of resistance to short-circuit power device structure schematic diagram with safeguard structure of the utility model；
Fig. 2 is enlarged drawing at A in a kind of resistance to short-circuit power supply device Fig. 1 with safeguard structure of the utility model；
Fig. 3 is enlarged drawing at B in a kind of resistance to short-circuit power supply device Fig. 1 with safeguard structure of the utility model；
Fig. 4 is a kind of resistance to short-circuit power supply device heat release hole schematic diagram with safeguard structure of the utility model.
In figure: 1, power supply device ontology, 2, shell, 3, limit plate, 4, guard shield, 5, crotch, 6, elastic bumps, 7, card
Slot, 8, snap-gauge, 9, positioning screw, 10, positioning column, 11, locating slot, 12, positioning bolt, 13, connecting spring, 14, heat release hole,
15, groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of resistance to short-circuit power supply dress with safeguard structure
It sets, including power supply device ontology 1, shell 2, limit plate 3, guard shield 4, crotch 5, elastic bumps 6, card slot 7, snap-gauge 8, positioning
Screw rod 9, positioning column 10, locating slot 11, positioning bolt 12, connecting spring 13, heat release hole 14 and groove 15, power supply device ontology 1
Outside is provided with shell 2, and limit plate 3 is provided with outside shell 2, and guard shield 4 is provided with outside limit plate 3, limit
Elastic bumps 6 are provided in 3 internal side wall of plate, and elastic bumps 6 are semicircular structure, and elastic bumps 6 are in limit plate 3
Surface is evenly distributed, and elastic bumps 6 play the role of resilient support, limit plate 3 between limit plate 3 and power supply device ontology 1
It is provided with connecting spring 13 between guard shield 4, and is to pass through weldering between connecting spring 13 and limit plate 3 and guard shield 4
It is connected in fixed structure, connecting spring 13 plays the role of resilient support, keeps integral protection structure more stable, and guard shield 4 is arranged
Quantity is two, fluted 15 is arranged in 2 exterior side wall of shell, 3 end of limit plate is provided with crotch 5, and crotch 5 is L-type knot
Structure, and crotch 5 is movably fastened with groove 15 and connect, and is structure as a whole between crotch 5 and limit plate 3, in 5 exterior side wall of crotch
It is provided with card slot 7, and card slot 7 is movably fastened with snap-gauge 8 and connect, and snap-gauge 8 and 9 end of positioning screw are made up of flat thread
Movable connection structure, positioning screw 9 and 4 sidewall thread of guard shield connect and compose movable connection structure, and positioning screw 9 is convenient for tune
The position for saving snap-gauge 8, positions snap-gauge 8 with card slot 7, is made up of between positioning screw 9 and crotch 5 card slot 7 and snap-gauge 8
Dismantling connection structure is provided with positioning column 10 and locating slot 11 on 4 edge side wall of guard shield, and guard shield 4 passes through positioning
Splicing construction is constituted by being connected together between column 10 and locating slot 11, positioning spiral shell is provided between positioning column 10 and locating slot 11
Bolt 12, and fixed structure is constituted by positioning bolt 12 between positioning column 10 and locating slot 11, so that guard shield 4 is spliced
Together, keep structure more stable, heat release hole 14 is provided in 4 exterior side wall of guard shield, and heat release hole 14 is grille-type structure.
Working principle: when using the resistance to short-circuit power supply device with safeguard structure, when needing to power supply device ontology 1
When carrying out installation safeguard structure, the groove 15 outside power supply device ontology 1 is engaged with the crotch 5 at 3 both ends of limit plate
Fixed, power supply device ontology 1 places 3 surface of limit plate, while by the curved of 3 end of limit plate inside another guard shield 4
Hook 5 is fixed with the groove 15 on 1 external shell 2 of power supply device ontology, while two guard shields 4 are passed through positioning
Column 10 and locating slot 11 are spliced, and after splicing, positioning bolt 12 is passed through the spiral shell on locating slot 11 and positioning bolt 12
Pit is fixed, while will relatively rotate between positioning screw 9 and guard shield 4, makes the snap-gauge of 9 end of positioning screw
Card slot 7 on 8 pairs of 5 side walls of crotch carries out engaging extruding, make to be bonded between limit plate 3 and shell 2 it is even closer, while when need
It when being removed to safeguard structure, can successively be dismantled, the resistance to short-circuit power supply device that here it is this with safeguard structure makes
Use process.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of resistance to short-circuit power supply device with safeguard structure, including power supply device ontology (1), the power supply device ontology
(1) external to be provided with shell (2), and be provided with limit plate (3) outside shell (2), and be provided with protection outside limit plate (3)
Shell (4), guard shield (4) the setting quantity is two, it is characterised in that: is provided in shell (2) exterior side wall
Groove (15), limit plate (3) end are provided with crotch (5), and crotch (5) is L-type structure, and crotch (5) and groove
(15) it is movably fastened connection, is structure as a whole between the crotch (5) and limit plate (3), is set in crotch (5) exterior side wall
It is equipped with card slot (7), and card slot (7) is movably fastened with snap-gauge (8) and connect, and snap-gauge (8) and positioning screw (9) end are by putting down
Screw thread constitutes movable connection structure, constitutes disassembly by card slot (7) and snap-gauge (8) between the positioning screw (9) and crotch (5)
Connection structure is provided with positioning column (10) and locating slot (11), and guard shield (4) on guard shield (4) edge side wall
By constituting splicing construction by being connected together between positioning column (10) and locating slot (11), guard shield (4) outer side
It is provided on wall heat release hole (14), and heat release hole (14) is grille-type structure.
2. a kind of resistance to short-circuit power supply device with safeguard structure according to claim 1, it is characterised in that: the limit
It is provided with elastic bumps (6) in plate (3) internal side wall, and elastic bumps (6) are semicircular structure, and elastic bumps (6) exist
Limit plate (3) inner surface is evenly distributed.
3. a kind of resistance to short-circuit power supply device with safeguard structure according to claim 1, it is characterised in that: the limit
It is provided between plate (3) and guard shield (4) connecting spring (13), and connecting spring (13) and limit plate (3) and guard shield
(4) for by being welded as fixed structure between.
4. a kind of resistance to short-circuit power supply device with safeguard structure according to claim 1, it is characterised in that: the positioning
Screw rod (9) and guard shield (4) sidewall thread connect and compose movable connection structure.
5. a kind of resistance to short-circuit power supply device with safeguard structure according to claim 1, it is characterised in that: the positioning
It is provided between column (10) and locating slot (11) positioning bolt (12), and passes through positioning between positioning column (10) and locating slot (11)
Bolt (12) constitutes fixed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821479965.3U CN208723322U (en) | 2018-09-11 | 2018-09-11 | A kind of resistance to short-circuit power supply device with safeguard structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821479965.3U CN208723322U (en) | 2018-09-11 | 2018-09-11 | A kind of resistance to short-circuit power supply device with safeguard structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208723322U true CN208723322U (en) | 2019-04-09 |
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ID=65981711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821479965.3U Active CN208723322U (en) | 2018-09-11 | 2018-09-11 | A kind of resistance to short-circuit power supply device with safeguard structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208723322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110165565A (en) * | 2019-07-01 | 2019-08-23 | 宝鸡文理学院 | A kind of electric distribution box electrostatic treatment devices |
-
2018
- 2018-09-11 CN CN201821479965.3U patent/CN208723322U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110165565A (en) * | 2019-07-01 | 2019-08-23 | 宝鸡文理学院 | A kind of electric distribution box electrostatic treatment devices |
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