CN208314157U - A kind of Switching Power Supply auxiliary test unit - Google Patents
A kind of Switching Power Supply auxiliary test unit Download PDFInfo
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- CN208314157U CN208314157U CN201820840726.XU CN201820840726U CN208314157U CN 208314157 U CN208314157 U CN 208314157U CN 201820840726 U CN201820840726 U CN 201820840726U CN 208314157 U CN208314157 U CN 208314157U
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- power supply
- switching power
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- bar
- push
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Abstract
The utility model discloses a kind of Switching Power Supply auxiliary test units, it is related to Switching Power Supply the field of test technology, conduction position is easy the problem of loosening, causing strong influence to test during solving common switch power supply test, its key points of the technical solution are that, comprising: pedestal；Positioning plate set on the pedestal side；Slidingtype is assemblied on the pedestal, the first loading plate and the second loading plate for carrying Switching Power Supply；Slidingtype is assemblied on first loading plate, for the plug with the cooperation of the input terminal of Switching Power Supply；Conduction element on the positioning plate, for cooperating with switched power output；And three be mounted on push-rod assembly on the pedestal, achievees the purpose that entire test process is more convenient and stable.
Description
Technical field
The utility model relates to Switching Power Supply the field of test technology, in particular to a kind of Switching Power Supply auxiliary test unit.
Background technique
Voltage and current output, load effect when Switching Power Supply test item includes switch power supply no-load output, nominal load
It answers, ripple, pressure resistance and insulation resistance, short-circuit protection etc., Switching Power Supply test process usually passes through the defeated of Switching Power Supply manually
Enter end conducting or the output end of Switching Power Supply is connected, to carry out the test of parameters, still, position is connected in test process
Easy loosening is set, if conduction position loosens, so that test can be interrupted, so that strong influence is caused to test, it must so having
A kind of Switching Power Supply auxiliary test unit is provided to solve the above problems.
Utility model content
The purpose of the utility model is to provide a kind of Switching Power Supply auxiliary test units, have entire test process more square
Just with stable advantage.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of Switching Power Supply auxiliary
Test device, comprising: pedestal；Positioning plate set on the pedestal side；Slidingtype is assemblied on the pedestal, opens for carrying
First loading plate and the second loading plate in powered-down source；Slidingtype is assemblied on first loading plate, for Switching Power Supply
The plug of input terminal cooperation；Conduction element on the positioning plate, for cooperating with switched power output；And three groups
Push-rod assembly on the pedestal, first group of push-rod assembly is for pushing plug to move reality along the first loading plate length direction
Existing plug is plugged together and is separated with the input terminal of Switching Power Supply, second group of push-rod assembly for push the first loading plate close to or far from
Positioning plate, third group push-rod assembly is for pushing the second loading plate close to or far from conduction element to realize conduction element and Switching Power Supply
Output end in contact with separate.
By using above-mentioned technical proposal, process that when input terminal of Switching Power Supply conducting tests Switching Power Supply
In, Switching Power Supply is placed on the first loading plate, pushes plug movement so that plug and switch by first group of push-rod assembly
The input terminal of power supply plugs together, then pushes the first loading plate mobile by second group of push-rod assembly so that first loading plate one end and fixed
Position plate fitting, to make Switching Power Supply be tested under relatively stable environment, so that the input terminal and plug of Switching Power Supply
It is not easy to loosen；During testing when the output end conducting of Switching Power Supply Switching Power Supply, Switching Power Supply is placed in the
On two loading plates, the position for fitting in positioning plate is moved to by third group push-rod assembly the second loading plate of promotion, so that switch
The output end of power supply is contacted with conduction element, to make Switching Power Supply be tested under relatively stable environment, so that switch electricity
The output end in source is not easy to loosen with conduction element, and entire test process is more convenient and stablizes.
The further setting of the utility model, the push-rod assembly include the bracket being set on pedestal, are articulated with bracket one
First bar at end is articulated with second bar of first bar far from bracket one end and is articulated with third of second bar far from first bar one end
Bar, first bar are equipped with close to second bar one end with the vertically disposed driving lever of the first bar, third in first group of push-rod assembly
Bar is equipped with the push plate installed for plug far from second bar one end, and the third bar and the first loading plate in second group of push-rod assembly are solid
Fixed, the third bar in third group push-rod assembly is fixed with the second loading plate.
By using above-mentioned technical proposal, driving lever is stirred, the rotation of the first bar is driven, the second bar is then driven to rotate, the
Under the rotation of two bars, pull third bar towards or away from positioning plate, so that the third bar in three groups of push-rod assemblies is realized push away respectively
Dynamic push plate, the movement of the first loading plate, the second loading plate.
The further setting of the utility model, first loading plate are equipped with the first sliding rail, and the push plate lower end is equipped with
The first sliding block slided on the slide rail.
By using above-mentioned technical proposal, push plate is slided on the first sliding rail by the first sliding block, makes the sliding of push plate more
It is stable and smooth.
The further setting of the utility model, first sliding rail at the position of push-rod assembly far from being equipped with for first
Shoe contact is to limit the limit switch of the stroke of plug.
By using above-mentioned technical proposal, it effectively prevent the first sliding block beyond stroke, is limited in the movement of plug centainly
Stroke in.
The further setting of the utility model, the pedestal are equipped with the second sliding rail, and first loading plate and second are held
Support plate is equipped with movable second sliding block in the second sliding rail.
By using above-mentioned technical proposal, the second sliding block makes the first loading plate and the second loading plate in the second sliding rail
It slides more stable and smooth.
The further setting of the utility model, first loading plate are connected to the first of Switching Power Supply side equipped with multiple
Positioning column, second loading plate are equipped with multiple the second positioning columns for being connected to Switching Power Supply side.
By using above-mentioned technical proposal, the setting of multiple first positioning columns and multiple second positioning columns makes Switching Power Supply
Installation it is relatively stable, Switching Power Supply is not easy to run in test process.
The further setting of the utility model is hinged with the gear for being connected to Switching Power Supply upper end on second positioning column
Plate.
By using above-mentioned technical proposal, baffle is connected to Switching Power Supply upper end, improves the stabilization of Switching Power Supply installation
Property.
The further setting of the utility model, first loading plate and the second loading plate are at the position of push-rod assembly
Bolt equipped with multiple threaded holes and in threaded hole with Switching Power Supply end abutment.
By using above-mentioned technical proposal, bolt is connected to Switching Power Supply end, further improves Switching Power Supply installation
Stability.
In conclusion the utility model has the following beneficial effects:
1, in test process, the input terminal of Switching Power Supply is not easy to loosen with plug, the output end and conduction element of Switching Power Supply
It is not easy to loosen, entire test process is more convenient and stablizes；
2, the setting of multiple first positioning columns and multiple second positioning columns, keeps the installation of Switching Power Supply relatively stable, test
Switching Power Supply is not easy to run in the process.
Detailed description of the invention
Fig. 1 is Switching Power Supply and the overall structure diagram after the assembly of the first loading plate in the present embodiment；
Fig. 2 is Switching Power Supply and the overall structure diagram after the assembly of the second loading plate in the present embodiment；
Fig. 3 is the structural schematic diagram of push-rod assembly in the present embodiment.
Appended drawing reference: 1, pedestal；2, positioning plate；3, the first loading plate；4, the second loading plate；5, plug；6, conduction element；7,
Push-rod assembly；71, bracket；72, the first bar；73, the second bar；74, third bar；75, driving lever；8, the first sliding rail；9, the first sliding block；
10, limit switch；11, the second sliding rail；12, the second sliding block；13, the first positioning column；14, the second positioning column；15, baffle；16, spiral shell
Pit；17, bolt；18, Switching Power Supply；19, push plate.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment: a kind of Switching Power Supply auxiliary test unit, as depicted in figs. 1 and 2, including pedestal 1, be set to pedestal 1 one
The positioning plate 2 of side, the first loading plate 3 and the second loading plate 4, the first loading plate 3 and 4 slidingtype of the second loading plate are assemblied in pedestal
For carrying Switching Power Supply 18 on 1.
Pedestal 1 is equipped with the second sliding rail 11, and the first loading plate 3 and the second loading plate 4 are equipped with living in the second sliding rail 11
The second dynamic sliding block 12, the second sliding block 12 make the sliding of the first loading plate 3 and the second loading plate 4 more in the second sliding rail 11
It is stable and smooth.
First loading plate 3 is equipped with multiple the first positioning columns 13 for being connected to 18 side of Switching Power Supply, and the second loading plate 4 is equipped with
Multiple the second positioning columns 14 for being connected to 18 side of Switching Power Supply, multiple first positioning columns 13 and multiple second positioning columns 14 are set
It sets, keeps the installation of Switching Power Supply 18 relatively stable, Switching Power Supply 18 is not easy to run in test process.
The baffle 15 for being connected to 18 upper end of Switching Power Supply is hinged on second positioning column 14, baffle 15 is connected to Switching Power Supply
18 upper ends improve the stability of the installation of Switching Power Supply 18.
Slidingtype is equipped with for the plug 5 with the cooperation of the input terminal of Switching Power Supply 18, positioning plate 2 on first loading plate 3
It is equipped with the conduction element 6 for cooperating with 18 output end of Switching Power Supply, is provided with three groups of push-rod assemblies 7 on pedestal 1.
First group of push-rod assembly 7 realizes plug 5 and switch for pushing plug 5 to move along 3 length direction of the first loading plate
The input terminal of power supply 18 is plugged together and is separated, second group of push-rod assembly 7 for pushing the first loading plate 3 close to or far from positioning plate 2,
Third group push-rod assembly 7 is for pushing the second loading plate 4 to realize conduction element 6 and Switching Power Supply 18 close to or far from conduction element 6
Output end in contact with separate.
As shown in figure 3, push-rod assembly 7 includes the bracket 71 being set on pedestal 1, the first bar for being articulated with 71 one end of bracket
72, it is articulated with second bar 73 of first bar 72 far from 71 one end of bracket and is articulated with of the second bar 73 far from 72 one end of the first bar
Three bars 74, the first bar 72 are equipped with and the vertically disposed driving lever 75 of the first bar 72, first group of push-rod assembly 7 close to 73 one end of the second bar
In third bar 74 be equipped with the push plate 19 installed for plug 5 far from 73 one end of the second bar, the third bar in second group of push-rod assembly 7
74 and first loading plate 3 it is fixed, third bar 74 and the fixation of the second loading plate 4 in conjunction with Fig. 2, in third group push-rod assembly 7.
Driving lever 75 is stirred, the rotation of the first bar 72 is driven, the second bar 73 is then driven to rotate, under the rotation of the second bar 73,
Pull third bar 74 towards or away from positioning plate 2, so that the third bar 74 in three groups of push-rod assemblies 7 is realized respectively pushes push plate
19, the movement of the first loading plate 3, the second loading plate 4.
First loading plate 3 is equipped with the first sliding rail 8, and 19 lower end of push plate is equipped with the first sliding block 9 slided on the slide rail, push plate
19 are slided on the first sliding rail 8 by the first sliding block 9, keep the sliding of push plate 19 more stable and smooth.
It is equipped at first position of the sliding rail 8 far from push-rod assembly 7 for contacting with the first sliding block 9 to limit the row of plug 5
The limit switch 10 of journey effectively prevent the first sliding block 9 beyond stroke, is limited in the movement of plug 5 in certain stroke.
First loading plate 3 and the second loading plate 4 are equipped with multiple threaded holes 16 at the position of push-rod assembly 7 and are set to spiral shell
It is connected to 18 end of Switching Power Supply, is further improved with the bolt 17 of 18 end abutment of Switching Power Supply, bolt 17 in pit 16
The stability that Switching Power Supply 18 is installed.
Concrete principle illustrates:, will during testing when the input terminal conducting of Switching Power Supply 18 Switching Power Supply 18
Switching Power Supply 18 is placed on the first loading plate 3, pushes plug 5 mobile by first group of push-rod assembly 7 so that plug 5 and switch
The input terminal of power supply 18 plugs together, then pushes the first loading plate 3 mobile so that the first loading plate 3 one by second group of push-rod assembly 7
End is bonded with positioning plate 2, to make Switching Power Supply 18 be tested under relatively stable environment, so that Switching Power Supply 18 is defeated
Enter end to be not easy to loosen with plug 5；During testing when the output end conducting of Switching Power Supply 18 Switching Power Supply 18, it will open
Powered-down source 18 is placed on the second loading plate 4, is moved to fit in by the second loading plate 4 of promotion of third group push-rod assembly 7 and be determined
The position of position plate 2, so that the output end of Switching Power Supply 18 is contacted with conduction element 6, to make Switching Power Supply 18 relatively stable
Tested under environment so that the output end of Switching Power Supply 18 is not easy to loosen with conduction element 6, entire test process it is more convenient and
Stablize.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of Switching Power Supply auxiliary test unit characterized by comprising
Pedestal (1)；
Positioning plate (2) set on the pedestal (1) side；
Slidingtype is assemblied on the pedestal (1), the first loading plate (3) and the second loading plate for carrying Switching Power Supply (18)
(4)；
Slidingtype is assemblied on first loading plate (3), for the plug (5) with the cooperation of the input terminal of Switching Power Supply (18)；
Conduction element (6) on the positioning plate (2), for cooperating with Switching Power Supply (18) output end；And
Three are mounted on the push-rod assembly (7) on the pedestal (1), and first group of push-rod assembly (7) is for pushing plug (5) along first
Loading plate (3) length direction is mobile to realize that plug (5) plug together and separate with the input terminal of Switching Power Supply (18), second group of push rod group
For pushing the first loading plate (3) close to or far from positioning plate (2), third group push-rod assembly (7) is held part (7) for pushing second
Support plate (4) realized close to or far from conduction element (6) conduction element (6) and Switching Power Supply (18) output end in contact with separate.
2. a kind of Switching Power Supply auxiliary test unit according to claim 1, which is characterized in that the push-rod assembly (7)
Including be set on pedestal (1) bracket (71), be articulated with bracket (71) one end the first bar (72), to be articulated with the first bar (72) remote
The second bar (73) from bracket (71) one end and it is articulated with the third bar (74) of the second bar (73) far from the first bar (72) one end, institute
The first bar (72) are stated to be equipped with and the first bar (72) vertically disposed driving lever (75), first group of push rod group close to the second bar (73) one end
Third bar (74) in part (7) is equipped with the push plate (19) installed for plug (5), second group of push rod group far from the second bar (73) one end
Third bar (74) and the first loading plate (3) in part (7) is fixed, the third bar (74) and second in third group push-rod assembly (7)
Loading plate (4) is fixed.
3. a kind of Switching Power Supply auxiliary test unit according to claim 2, which is characterized in that first loading plate
(3) the first sliding rail (8) are equipped with, push plate (19) lower end is equipped with the first sliding block (9) slided on the slide rail.
4. a kind of Switching Power Supply auxiliary test unit according to claim 3, which is characterized in that first sliding rail (8)
It is equipped at position far from push-rod assembly (7) for being contacted with the first sliding block (9) to limit the limit switch of the stroke of plug (5)
(10)。
5. a kind of Switching Power Supply auxiliary test unit according to claim 1, which is characterized in that set on the pedestal (1)
Have the second sliding rail (11), first loading plate (3) and the second loading plate (4) are equipped with movable the in the second sliding rail (11)
Two sliding blocks (12).
6. a kind of Switching Power Supply auxiliary test unit according to claim 1, which is characterized in that first loading plate
(3) multiple the first positioning columns (13) for being connected to Switching Power Supply (18) side are equipped with, second loading plate (4) is equipped with multiple support
It is connected to second positioning column (14) of Switching Power Supply (18) side.
7. a kind of Switching Power Supply auxiliary test unit according to claim 6, which is characterized in that second positioning column
(14) baffle (15) for being connected to Switching Power Supply (18) upper end is hinged on.
8. a kind of Switching Power Supply auxiliary test unit according to claim 1, which is characterized in that first loading plate
(3) and the second loading plate (4) is equipped with multiple threaded holes (16) at the position of push-rod assembly (7) and is set in threaded hole (16)
With the bolt (17) of Switching Power Supply (18) end abutment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820840726.XU CN208314157U (en) | 2018-05-31 | 2018-05-31 | A kind of Switching Power Supply auxiliary test unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820840726.XU CN208314157U (en) | 2018-05-31 | 2018-05-31 | A kind of Switching Power Supply auxiliary test unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208314157U true CN208314157U (en) | 2019-01-01 |
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ID=64710226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820840726.XU Active CN208314157U (en) | 2018-05-31 | 2018-05-31 | A kind of Switching Power Supply auxiliary test unit |
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| Country | Link |
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| CN (1) | CN208314157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111257785A (en) * | 2020-01-19 | 2020-06-09 | 深圳市久盟电子科技有限公司 | Computer power supply detection device |
-
2018
- 2018-05-31 CN CN201820840726.XU patent/CN208314157U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111257785A (en) * | 2020-01-19 | 2020-06-09 | 深圳市久盟电子科技有限公司 | Computer power supply detection device |
| CN111257785B (en) * | 2020-01-19 | 2022-03-08 | 深圳市久盟电子科技有限公司 | Computer power supply detection device |
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