CN216991623U - Fixing device for testing high-frequency switching power supply - Google Patents
Fixing device for testing high-frequency switching power supply Download PDFInfo
- Publication number
- CN216991623U CN216991623U CN202220932732.4U CN202220932732U CN216991623U CN 216991623 U CN216991623 U CN 216991623U CN 202220932732 U CN202220932732 U CN 202220932732U CN 216991623 U CN216991623 U CN 216991623U
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- Prior art keywords
- fixing device
- power supply
- switching power
- frequency switching
- testing
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- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000000741 silica gel Substances 0.000 claims description 9
- 229910002027 silica gel Inorganic materials 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 description 4
- 238000007747 plating Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses a fixing device for a high-frequency switching power supply test, which comprises a fixing device body, wherein clamping grooves are respectively formed in two sides of the fixing device body, clamping plates are movably arranged in the two clamping grooves, two clamping blocks are movably hinged to one side of the two clamping plates, a high-frequency switching power supply is arranged at the top of the fixing device body, and the bottom ends of the four clamping blocks are respectively contacted with two sides of the top end of the high-frequency switching power supply. The work efficiency of the fixing device is improved.
Description
Technical Field
The utility model relates to the technical field of high-frequency switching power supply testing, in particular to a fixing device for the high-frequency switching power supply testing.
Background
The high-frequency switch power supply (also called switch type rectifier SMR) is a power supply which works at high frequency by MOSFET or IGBT, the switching frequency is generally controlled within the range of 50-100kHz, the high efficiency and miniaturization are realized, the product is precisely processed by adopting imported famous brand components and international advanced full-bridge inversion commutation technology, the performance of the whole machine is stable, the quality is more reliable, the whole machine has the automatic protection alarm function and the soft start function of overvoltage, overcurrent, overtemperature, short circuit, phase failure and the like, a time control and computer interface can be additionally arranged, the direct current output waveform is high-frequency square wave, the ripple factor is 1%, the plating number can be improved, the passivation is refused, the glossiness of the surface of a plating layer and the core drilling degree of a dark angle of a plating piece are enhanced, the loss of raw materials can be reduced, and various special requirements of the electroplating industry are met.
However, the existing fixing device still has some defects:
can test after fixing high frequency switching power supply, but after the test of the fixing device of the overwhelming majority, need to spend more energy and take out high frequency switching power supply from fixing device's inside, consuming time is used hard, has reduced fixing device's work efficiency, and partial fixing device can be quick takes out switching power supply, but switching power supply's bottom is easy under strong rocking, drops to ground from higher position department, has reduced fixing device's ease for use.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a fixing device for testing a high frequency switching power supply, which solves the problems of the prior art that a high frequency switching power supply needs to be taken out from the inside of the fixing device with much effort, the time and the labor are consumed, the working efficiency of the fixing device is reduced, part of the fixing device can be taken out quickly, but the bottom of the switching power supply is easy to fall to the ground from a higher position under strong shaking.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fixing device for high frequency switch power supply test, includes the fixing device body, the centre gripping groove has all been seted up to the both sides of fixing device body, two the equal movable mounting in inside in centre gripping groove has the grip block, two one side of grip block is equal movable hinge to have two grip blocks, the top of fixing device body is equipped with high frequency switch power supply, four the bottom of grip block contacts with the both sides on high frequency switch power supply top respectively, the auxiliary groove has been seted up to one side of fixing device body, the inside interlude in auxiliary groove is connected with the pivot, a tip movable sleeve of pivot is equipped with the accessory plate.
As a preferable technical scheme of the utility model, one side of the auxiliary plate is movably hinged with a connecting plate, and a plurality of rollers are rotatably arranged in the connecting plate.
In a preferred embodiment of the present invention, the plurality of rollers are disposed at equal intervals, and the length of the connecting plate is shorter than that of the auxiliary plate.
As a preferable technical scheme of the utility model, two pull rods are fixedly arranged on one side of the top end of the auxiliary plate, and the two pull rods are arranged at corresponding positions.
According to the preferable technical scheme, two mounting frames are connected to one side of the fixing device body in an inserting mode, and two silica gel pads are connected to the top ends of the two mounting frames in an inserting mode.
As a preferable technical scheme, supporting plates are inserted and connected to one sides of the two mounting frames, and supporting frames are fixedly mounted on one sides of the two supporting plates.
According to the preferable technical scheme, the two support frames are fixedly provided with the limiting plates on one side, and the two limiting plates are arranged in corresponding positions.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the fixing device for the high-frequency switching power supply test, the auxiliary plate, the auxiliary groove, the pull rod, the connecting plate and the rolling shafts are arranged, the bottom surface of the high-frequency switching power supply is in contact with the top surface of the auxiliary plate, the four clamping blocks are clamped with the two sides of the high-frequency switching power supply, so that the stability of the high-frequency switching power supply is improved, after the high-frequency switching power supply is detected, the two pull rods are pulled, one side of the auxiliary plate rotates at one end of the rotating shaft, the height of the auxiliary plate close to one side of the pull rod gradually rises, the high-frequency switching power supply gradually slides downwards, and when the bottom surface of the high-frequency switching power supply is in contact with the plurality of rolling shafts, the rolling shafts rotate inside the connecting plate, so that the transportation speed of the high-frequency switching power supply is further accelerated, and the working efficiency of the fixing device is improved.
2. According to the fixing device for the high-frequency switch power supply test, due to the arrangement of the mounting frame, the silica gel pads, the supporting plate, the supporting frame and the limiting plates, when the high-frequency switch power supply slides downwards for transportation, two sides of the high-frequency switch power supply are in contact with the two limiting plates, the high-frequency switch power supply is located in the middle of the two limiting plates, the motion trail of the high-frequency switch power supply during transportation can be controlled, the high-frequency switch power supply can always slide in the middle of the two limiting plates, and when the connecting plate bears the gravity of the high-frequency switch power supply, the height of the connecting plate is gradually reduced, so that the force is transmitted to the two corresponding silica gel pads, the silica gel pads are soft and can slowly stretch and move towards the inside of the mounting frame, the connecting plate is further buffered, and the high-frequency switch power supply can be more stably transported.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is a partial front view of the present invention;
fig. 4 is a partial bottom view of the present invention.
In the figure: 1. a fixing device body; 2. a clamping plate; 3. a high frequency switching power supply; 4. an auxiliary plate; 5. a pull rod; 6. a connecting plate; 7. a roller; 8. a mounting frame; 9. a silica gel pad; 10. a support plate; 11. a support frame; 12. a limiting plate; 13. an auxiliary groove; 14. a clamping groove; 15. and (4) clamping the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a fixing device for testing a high frequency switching power supply, comprising:
the first embodiment is as follows:
as shown in FIGS. 1-3, a fixing device for testing a high frequency switch power supply comprises a fixing device body 1, wherein clamping grooves 14 are formed in two sides of the fixing device body 1, clamping plates 2 are movably mounted in the two clamping grooves 14, two clamping blocks 15 are movably hinged on one sides of the two clamping plates 2, the high frequency switch power supply 3 is arranged on the top of the fixing device body 1, the bottom ends of the four clamping blocks 15 are respectively contacted with two sides of the top end of the high frequency switch power supply 3, an auxiliary groove 13 is formed in one side of the fixing device body 1, a rotating shaft is inserted in the auxiliary groove 13, an auxiliary plate 4 is movably sleeved on one end of the rotating shaft, a connecting plate 6 is movably hinged on one side of the auxiliary plate 4, a plurality of rolling shafts 7 are rotatably mounted in the connecting plate 6, two pull rods 5 are pulled, one side of the auxiliary plate 4 is rotated at one end of the rotating shaft, and the height of the auxiliary plate 4 close to one side of the pull rods 5 gradually rises, the high frequency switching power supply 3 is gradually slid downward, and when the bottom surface of the high frequency switching power supply 3 and the plurality of rollers 7 are brought into contact with each other, the rollers 7 are rotated inside the connection plate 6.
Example two:
on the basis of the first embodiment, as shown in fig. 1 and 4, two mounting frames 8 are inserted and connected to one side of the fixing device body 1, two silica gel pads 9 are inserted and connected to the top ends of the two mounting frames 8, supporting plates 10 are inserted and connected to one sides of the two mounting frames 8, and supporting frames 11 are fixedly mounted on one sides of the two supporting plates 10.
The working principle is as follows: placing the high-frequency switch power supply 3 on the top of the auxiliary plate 4, then sliding the two clamping plates 2 inwards, the distance between the two clamping plates 2 will gradually decrease, the corresponding two clamping blocks 15 will approach each other, clamping the clamping blocks 15 and the two sides of the high-frequency switch power supply 3, at this time, the high-frequency switch power supply 3 will be in a fixed state and will not shake randomly, then, starting to test the high-frequency switch power supply 3, after the test is completed, pulling the pull rod 5 upwards, one side of the auxiliary plate 4 can rotate at one end of the rotating shaft, the height of the auxiliary plate 4 near one side of the pull rod 5 will gradually increase, at this time, the auxiliary plate 4 is in an inclined state, the high-frequency switch power supply 3 placed on the surface of the auxiliary plate 4 will gradually slide downwards, when the bottom surface of the high-frequency switch power supply 3 contacts with the plurality of rollers 7, the rollers 7 will rotate inside the connecting plate 6, thereby further accelerating the transportation speed of the high-frequency switch power supply 3, avoiding the workers from spending a large amount of time to carry the high-frequency switch power supply 3, improving the working efficiency of the fixing device, when the high-frequency switch power supply 3 is transported in a downward sliding way, two sides of the high-frequency switch power supply 3 will contact two limiting plates 12, the high-frequency switch power supply 3 is positioned at the middle position of the two limiting plates 12, the movement track of the high-frequency switch power supply 3 in the transportation can be controlled, the high-frequency switch power supply 3 can always keep sliding in the middle of the two limiting plates 12, when the high-frequency switch power supply 3 slides to the surface of the connecting plate 6, the height of the connecting plate 6 is gradually reduced when bearing the gravity of the high-frequency switch power supply 3, thereby transmitting the force to the two corresponding silica gel pads 9, the silica gel pads 9 are softer and can slowly move to the inside of the mounting rack 8 in a telescopic way, further cushion connecting plate 6, can be more stable when having guaranteed high frequency switching power supply 3 transportation, solved high frequency switching power supply 3's bottom easily under strong rocking, from the problem that higher position department dropped to ground, improved fixing device's ease for use.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate agent, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present invention can be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a fixing device is used in test of high frequency switching power supply, includes fixing device body (1), its characterized in that: the clamping groove (14) has all been seted up to the both sides of fixing device body (1), two the equal movable mounting in inside in clamping groove (14) has grip block (2), two the equal movable hinge of one side of grip block (2) has two grip blocks (15), the top of fixing device body (1) is equipped with high frequency switching power supply (3), four the bottom of grip block (15) contacts with the both sides on high frequency switching power supply (3) top respectively, auxiliary groove (13) have been seted up to one side of fixing device body (1), the inside interlude of auxiliary groove (13) is connected with the pivot, a tip movable sleeve of pivot is equipped with auxiliary plate (4).
2. The fixing device for testing the high-frequency switching power supply according to claim 1, wherein: one side of the auxiliary plate (4) is movably hinged with a connecting plate (6), and a plurality of rollers (7) are rotatably arranged in the connecting plate (6).
3. The fixing device for testing the high-frequency switching power supply according to claim 2, wherein: the plurality of rollers (7) are arranged at equal intervals, and the length of the connecting plate (6) is smaller than that of the auxiliary plate (4).
4. The fixing device for testing the high-frequency switching power supply according to claim 3, wherein: two pull rods (5) are fixedly mounted on one side of the top end of the auxiliary plate (4), and the two pull rods (5) are arranged in corresponding positions.
5. The fixing device for testing the high-frequency switching power supply according to claim 1, wherein: one side of the fixing device body (1) is connected with two mounting frames (8) in an inserting mode, and the top ends of the two mounting frames (8) are connected with two silica gel pads (9) in an inserting mode.
6. The fixing device for testing the high-frequency switching power supply according to claim 5, wherein: two one side of mounting bracket (8) all alternates and is connected with backup pad (10), two the equal fixed mounting in one side of backup pad (10) has support frame (11).
7. The fixing device for testing the high-frequency switching power supply according to claim 6, wherein: two equal fixed mounting in one side of support frame (11) has limiting plate (12), two the position that limiting plate (12) set up is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220932732.4U CN216991623U (en) | 2022-04-21 | 2022-04-21 | Fixing device for testing high-frequency switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220932732.4U CN216991623U (en) | 2022-04-21 | 2022-04-21 | Fixing device for testing high-frequency switching power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216991623U true CN216991623U (en) | 2022-07-19 |
Family
ID=82378400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220932732.4U Expired - Fee Related CN216991623U (en) | 2022-04-21 | 2022-04-21 | Fixing device for testing high-frequency switching power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216991623U (en) |
-
2022
- 2022-04-21 CN CN202220932732.4U patent/CN216991623U/en not_active Expired - Fee Related
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| 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: 20220719 |
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| CF01 | Termination of patent right due to non-payment of annual fee |