CN218240353U - Calibration equipment for power supply test - Google Patents
Calibration equipment for power supply test Download PDFInfo
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- CN218240353U CN218240353U CN202221746728.5U CN202221746728U CN218240353U CN 218240353 U CN218240353 U CN 218240353U CN 202221746728 U CN202221746728 U CN 202221746728U CN 218240353 U CN218240353 U CN 218240353U
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Abstract
The utility model relates to a calibration equipment for power test, including the power test cabinet, the inside of power test cabinet is provided with rotating device, the inside of power test cabinet is provided with heat abstractor, rotating device is including the motor, the output shaft of motor runs through and extends to the inside axis of rotation of power test cabinet through shaft coupling fixedly connected with one end, the fixed surface of axis of rotation installs and rotates a section of thick bamboo, the inside movable mounting who rotates a section of thick bamboo has the movable rod, the fixed surface of movable rod installs the fixed block, fixed mounting has the cylindricality spring between the right side of fixed block and the left side of rotating a section of thick bamboo, the bottom of rotating a section of thick bamboo is rotated and is installed the turning block. This a calibration equipment for power test through being provided with rotating device, has reached the purpose that the drive heat abstractor removed, can carry out the omnidirectional heat dissipation to the inside of power test cabinet, has improved heat abstractor's radiating effect.
Description
Technical Field
The utility model relates to a power test technical field specifically is a calibration equipment for power test.
Background
The power supply is a device for providing power for electronic equipment, also called a power supply, and provides electric energy required by all parts in the electronic equipment, the power supply product is widely applied to the fields of industrial automation control, military equipment, scientific research equipment, industrial control equipment, computer equipment, communication equipment, electric power equipment, instruments and meters, medical equipment, semiconductor refrigeration and heating and the like, the voltage, current and frequency precision of the power supply directly influence the result of application scene test, and the power supply is particularly important for the calibration of the voltage, current and frequency, and the requirement on the calibration equipment of the power supply test is correspondingly improved along with the gradual improvement of the test performance requirement of the power supply.
The existing power supply test calibration equipment has poor heat dissipation effect, so that partial instruments are easy to damage, the long-time performance of power supply test is not facilitated, the power supply test equipment is inconvenient to calibrate, time and manpower are wasted, and the problem is solved by providing the calibration equipment for the power supply test.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a calibration equipment for power test possesses the good advantage of radiating effect, and the radiating effect of having solved current power test calibration equipment is relatively poor for some instruments damage easily, are unfavorable for long-time going on of power test, and it is inconvenient to lead to the calibration of power detection equipment, has wasted the problem of time and manpower.
In order to achieve the above object, the utility model provides a following technical scheme: a calibration device for power supply testing comprises a power supply testing cabinet, wherein a rotating device is arranged inside the power supply testing cabinet, and a heat dissipation device is arranged inside the power supply testing cabinet;
rotating device is including the motor, the output shaft of motor runs through and extends to the inside axis of rotation of power test cabinet through shaft coupling fixedly connected with one end, the outer fixed surface of axis of rotation installs a rotation section of thick bamboo, the inside movable mounting who rotates a section of thick bamboo has the movable rod, the outer fixed surface of movable rod installs the fixed block, fixed mounting has the cylindricality spring between the right side of fixed block and the left side of a rotation section of thick bamboo, the bottom of a rotation section of thick bamboo is rotated and is installed the turning block.
Further, the heat dissipation device comprises two fixing rods, the left side and the right side of each fixing rod are fixedly connected with the left side wall and the right side wall of the inner cavity of the power supply test cabinet respectively, moving blocks are movably mounted on the outer surfaces of the two fixing rods, connecting rods are fixedly mounted between the two opposite sides of the moving blocks, moving blocks are movably mounted on the outer surfaces of the connecting rods, rotating rods are fixedly mounted at the tops of the moving blocks, one ends of the rotating rods penetrate through and extend to the inside of the fixing blocks, the outer surfaces of the rotating rods are movably connected with the inside of the fixing blocks, mounting plates are fixedly mounted at the bottoms of the rotating blocks, the tops of the mounting plates and the bottoms of the moving blocks are rotatably mounted, and electric fans are fixedly mounted at the bottoms of the mounting plates.
Further, the surface of motor is provided with the shell, the bottom and the top fixed connection of power test cabinet of shell.
Further, the bottom of the rotating cylinder is fixedly provided with a T-shaped rod, and the outer surface of the T-shaped rod is rotatably provided with a rotating block.
Furthermore, a movable hole is formed in the fixed block, and the size of the movable hole is matched with that of the rotating rod.
Furthermore, the fixed rod and the moving block are symmetrically distributed at the upper side and the lower side when viewed from the front.
Further, the number of the electric fans is three and the electric fans are arranged equidistantly from left to right.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
this a calibration equipment for power test through being provided with rotating device, has reached the purpose that the drive heat abstractor carries out the removal, can carry out the omnidirectional heat dissipation to the inside of power test cabinet, has improved heat abstractor's radiating effect, through being provided with heat abstractor, plays and carries out radiating effect to the power test cabinet, makes things convenient for going on for a long time of power test, has improved the life of instrument.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a bottom sectional view of the structure of fig. 1 of the present invention;
fig. 3 is a bottom view of the structure of fig. 1 of the present invention.
In the figure: 1 power supply test cabinet, 2 rotating device, 201 motor, 202 rotating shaft, 203 rotating cylinder, 204 movable rod, 205 fixed block, 206 cylindrical spring, 207 rotating block, 3 heat sink, 301 fixed rod, 302 moving block, 303 connecting rod, 304 movable block, 305 rotating rod, 306 mounting plate, 307 electric fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in the embodiment, a calibration device for a power supply test includes a power supply test cabinet 1, which is used for calibration of a power supply test, a rotating device 2 is disposed inside the power supply test cabinet 1, a heat dissipation device 3 is disposed inside the power supply test cabinet 1, the rotating device 2 includes a motor 201, a driving rotating shaft 202 rotates, an outer surface of the motor 201 is provided with a housing, a bottom of the housing is fixedly connected to a top of the power supply test cabinet 1, an output shaft of the motor 201 is fixedly connected to the rotating shaft 202, one end of which penetrates through and extends into the power supply test cabinet 1, the rotating cylinder 203 is driven to rotate, the rotating cylinder 203 is fixedly mounted on an outer surface of the rotating shaft 202, the driving rotating rod 204 rotates, a movable rod 204 is movably mounted inside the rotating cylinder 203, the driving fixed block 205 rotates, a fixed block 205 is fixedly mounted on an outer surface of the movable rod 204, the driving movable block 304 rotates, a cylindrical spring 206 is fixedly mounted between a right side of the fixed block 205 and a left side of the rotating cylinder 203, movement of the movable rod 204 is buffered, a rotating block 207 is rotatably mounted on a bottom of the rotating cylinder 203, which facilitates movement of a mounting plate 306, a T-shaped rotating block 207 is fixedly mounted on a bottom of the rotating cylinder 203.
Specifically, the motor 201 drives the rotating shaft 202 and the rotating cylinder 203 to rotate, so that the movable rod 204 and the fixed block 205 rotate, the cylindrical spring 206 buffers the movement of the movable rod 204, the purpose of driving the heat dissipation device 3 to move is achieved, the inside of the power supply test cabinet 1 can be subjected to omnibearing heat dissipation, and the heat dissipation effect of the heat dissipation device 3 is improved.
In this embodiment, the heat dissipation apparatus 3 includes two fixing rods 301, which facilitates movement of the moving block 302, the left and right sides of the two fixing rods 301 are respectively and fixedly connected to the left and right side walls of the inner cavity of the power test cabinet 1, the moving block 302 is movably mounted on the outer surfaces of the two fixing rods 301, which facilitates mounting of the connecting rod 303, the connecting rod 303 is fixedly mounted between the opposite sides of the two moving blocks 302, which facilitates movement of the moving block 304, the moving block 304 is movably mounted on the outer surface of the connecting rod 303, the driving mounting plate 306 is moved, the top of the moving block 304 is fixedly mounted with a rotating rod 305, one end of which penetrates through and extends into the inside of the fixing block 205, which facilitates movement of the moving block 304, a moving hole is formed inside the fixing block 205, the size of the moving hole is matched with the size of the rotating rod 305, the outer surface of the rotating rod 305 is movably connected with the inside of the fixing block 205, the bottom of the rotating block 207 is fixedly mounted with a mounting plate 306, which drives the electric fan 307 to move, the top of the mounting plate 306 is rotatably mounted with the bottom of the moving block 304, the bottom of the mounting plate 306 is fixedly mounted with an electric fan 307, which dissipates heat of the power test cabinet 1, and the number of the electric fans 307 is three and is arranged equidistantly from left to right.
Wherein, the fixed rod 301 and the moving block 302 are symmetrically distributed at the upper and lower sides when viewed from the front.
Specifically, drive movable block 304 through dwang 305 and remove, make movable block 304 reciprocate at the surface of connecting rod 303, make connecting rod 303 and movable block 302 remove about through dead lever 301, mounting panel 306 removes along with movable block 304's positive quadrangle movement track through movable block 304 and rotating block 207, make electric fan 307 carry out the omnidirectional heat dissipation to the inside of power test cabinet 1, make things convenient for going on for a long time of power test, the life of instrument has been improved.
The working principle of the embodiment is as follows:
when the power supply test cabinet 1 is used for calibrating a power supply, the electric fan 307 is started to dissipate heat of the power supply test cabinet 1, the motor 201 is started, the rotating shaft 202 and the rotating cylinder 203 are driven to rotate, the movable rod 204 and the fixed block 205 are made to rotate, the movable block 304 is driven to move through the rotating rod 305, the movable block 304 moves up and down on the outer surface of the connecting rod 303, the connecting rod 303 and the movable block 302 move left and right through the fixed rod 301, the cylindrical spring 206 buffers the movement of the movable rod 204, the mounting plate 306 moves along with the regular quadrilateral movement track of the movable block 304 through the movable block 304 and the rotating block 207, and the electric fan 307 is made to dissipate heat of the inside of the power supply test cabinet 1 in an omnibearing manner.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Calibration device for power supply testing, comprising a power supply test cabinet (1), characterized in that: a rotating device (2) is arranged inside the power supply test cabinet (1), and a heat dissipation device (3) is arranged inside the power supply test cabinet (1);
rotating device (2) is including motor (201), the output shaft of motor (201) runs through and extends to inside axis of rotation (202) of power test cabinet (1) through shaft coupling fixedly connected with one end, the outer fixed surface of axis of rotation (202) installs and rotates a section of thick bamboo (203), the inside movable mounting who rotates a section of thick bamboo (203) has movable rod (204), the outer fixed surface of movable rod (204) installs fixed block (205), fixed mounting has cylindricality spring (206) between the right side of fixed block (205) and the left side of rotating a section of thick bamboo (203), the bottom of rotating a section of thick bamboo (203) is rotated and is installed and is rotated piece (207).
2. A calibration device for power supply testing according to claim 1, characterized in that: the heat dissipation device (3) is including two dead levers (301), two the left and right sides of dead lever (301) respectively with the inner chamber left and right sides wall fixed connection of power test cabinet (1), two the equal movable mounting of surface of dead lever (301) has movable block (302), two fixed mounting has connecting rod (303) between the relative one side of movable block (302), the surface movable mounting of connecting rod (303) has movable block (304), the top fixed mounting of movable block (304) has one end to run through and extend to inside dwang (305) of fixed block (205), the surface of dwang (305) and the inside swing joint of fixed block (205), the bottom fixed mounting of turning block (207) has mounting panel (306), the top of mounting panel (306) and the bottom of movable block (304) are rotated the installation, the bottom fixed mounting of mounting panel (306) has electric fan (307).
3. A calibration device for power supply testing according to claim 1, characterized in that: the outer surface of the motor (201) is provided with a shell, and the bottom of the shell is fixedly connected with the top of the power supply test cabinet (1).
4. A calibration device for power supply testing according to claim 1, characterized in that: the bottom of the rotating cylinder (203) is fixedly provided with a T-shaped rod, and the outer surface of the T-shaped rod is rotatably provided with a rotating block (207).
5. A calibration device for power supply testing according to claim 2, characterized in that: the inside movable hole that has seted up of fixed block (205), the size in movable hole and the size looks adaptation of dwang (305).
6. A calibration device for power supply testing according to claim 2, characterized in that: the fixed rod (301) and the moving block (302) are symmetrically distributed at the upper and lower sides when viewed from the front.
7. A calibration device for power supply testing according to claim 2, characterized in that: the electric fans (307) are three in number and are arranged equidistantly from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221746728.5U CN218240353U (en) | 2022-07-08 | 2022-07-08 | Calibration equipment for power supply test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221746728.5U CN218240353U (en) | 2022-07-08 | 2022-07-08 | Calibration equipment for power supply test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218240353U true CN218240353U (en) | 2023-01-06 |
Family
ID=84676724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221746728.5U Active CN218240353U (en) | 2022-07-08 | 2022-07-08 | Calibration equipment for power supply test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218240353U (en) |
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2022
- 2022-07-08 CN CN202221746728.5U patent/CN218240353U/en active Active
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