CN211607066U - Power supply for measuring, generating and controlling - Google Patents
Power supply for measuring, generating and controlling Download PDFInfo
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- CN211607066U CN211607066U CN202020541680.9U CN202020541680U CN211607066U CN 211607066 U CN211607066 U CN 211607066U CN 202020541680 U CN202020541680 U CN 202020541680U CN 211607066 U CN211607066 U CN 211607066U
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Abstract
The utility model provides a survey and send out accuse power, the load simulator comprises a case, the fixed power module in quick-witted incasement portion bottom and system control board are established at the power module inboardly, the fixed quick-witted case filter in system control board rear end, the fixed blind plug connector in quick-witted case filter rear end, the fixed fan that admits air of power module front end, quick-witted case filter and the fan that admits air all establish at quick-witted incasement portion, blind plug connector installs at quick-witted case rear portion, quick-witted case front end fixed panel, the fixed lamina tecti in quick-witted case upper end and quick-witted case are equipped. Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a modular design, interchangeability and maintainability are good, and the radiating effect is good, and stability is high.
Description
Technical Field
The utility model relates to a survey and send out accuse power belongs to power technical field.
Background
The measurement and emission control is the abbreviation of measurement, emission and control. The power supply for testing, generating and controlling is mainly used for providing a high-quality working power supply for the testing, generating and controlling system.
The existing power generation and control power supply is mostly of an integrated structure, is inconvenient to maintain and poor in interchangeability, and has poor heat dissipation effect due to poor air flowability inside the integrated power supply.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a survey and send out accuse power to solve the electricity generation accuse power that proposes in the above-mentioned background art and mostly be the wholeization, the maintenance is inconvenient, and the radiating effect is poor, and reveals owing to the gap, so has electromagnetic interference, leads to sending out the problem that accuse power poor stability, the utility model discloses a modular design, interchangeability and maintainability are good, and the radiating effect is good, and stability is high.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a survey and send out accuse power, includes quick-witted case, the fixed power module in quick-witted incasement portion bottom and system control board establish at the power module inboard, the fixed quick-witted case filter of system control board rear end, the fixed blind plug connector of quick-witted case filter rear end, the fixed fan that admits air of power module front end, quick-witted case filter and the fan that admits air all establish at quick-witted incasement portion, blind plug connector installs at quick-witted case rear portion, quick-witted case front end fixed panel, the hookup location of the fixed lamina tecti of quick-witted case upper end and quick.
Furthermore, bilateral symmetry is equipped with two sets of air inlet spare on the panel, air inlet spare includes the inlet port that two at least arrays were arranged.
Furthermore, two first openings are symmetrically formed in the left and right of the rear end of the case, air outlet grids are embedded in the two first openings, a second opening is formed in the middle of the rear end of the case, and the blind plug connector penetrates through the second opening.
Furthermore, the power supply modules are provided with five power supply modules which are arranged inside the case side by side, the front ends of the five power supply modules are provided with air inlet fans, and the rear ends of the five power supply modules are provided with radiators.
Furthermore, the system control board is arranged in the middle of the bottom end in the case, and the case filter and the blind plug connector are integrally designed.
Further, conducting glue is coated at the opening of the blind plug connector.
Furthermore, the display window of the panel is made of conductive glass, and the air inlet part on the panel is made of two layers of metal plates with holes.
The utility model has the advantages that: the utility model discloses a survey and send out accuse power.
1. Five power modules are placed in the case side by side, the system control board is placed in the middle of the case, the blind plug connector and the case filter are integrally designed, and the modularized design is adopted, and the interchangeability and the maintainability are good.
2. Every power module is supporting to be provided with radiator and fan, adopts preceding air inlet back air-out mode, and good heat dissipation.
3. The conductive rubber gasket is additionally arranged at the joint of the case and the top cover plate, so that the case and the cover plate of the power supply form a continuous conductive electromagnetic shielding body, the propagation of electromagnetic disturbance along the space is inhibited, namely, the propagation path of radiation disturbance is cut off, the electromagnetic interference caused by gap leakage is effectively reduced, the good electromagnetic shielding performance of a rear cavity of the case is ensured, the exposed area of a display window on a panel is reduced as much as possible, the conductive glass is adopted for shielding, and the air inlet part of the panel is isolated from the external by adopting two layers of metal plates with holes, so that the radiation interference protection capability is improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a front view of a power supply for measuring, transmitting and controlling according to the present invention;
FIG. 2 is a reverse side view of a power supply for measuring, controlling and transmitting power of the present invention;
fig. 3 is a front view of the internal structure of the power supply for measuring, generating and controlling according to the present invention;
FIG. 4 is a reverse side view of the internal structure of the power supply for measuring, generating and controlling according to the present invention;
fig. 5 is a front view of a middle panel of a power supply for measuring, generating and controlling according to the present invention;
fig. 6 is a reverse side view of a middle panel of a power measuring, generating and controlling device according to the present invention;
fig. 7 is a diagram of an embodiment of a power supply for measuring, transmitting and controlling according to the present invention.
In the figure: the air conditioner comprises a case 1, a top cover plate 2, a panel 3, an air outlet grid 4, a blind plug connector 5, an air inlet fan 6, a power supply module 7, a system control board 8, a case filter 9, a conductive rubber gasket 10, a radiator 11, a rubber plate 12-L and an air inlet piece 31.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Example 1: referring to fig. 1-6, a testing, transmitting and controlling power supply comprises a case 1, a power module 7 and a system control board 8 which are modularly arranged and fixed at the bottom end inside the case 1, the system control board 8 is arranged inside the power module 7, a case filter 9 is fixed at the rear end of the system control board 8, a blind plug connector 5 is fixed at the rear end of the case filter 9, the blind plug connector 5 is used for connecting with an external plug, an air inlet fan 6 for realizing the air inlet function is fixed at the front end of the power module 7, the case filter 9 and the air inlet fan 6 are both arranged inside the case 1, the air inlet fan 6, the power module 7, the system control board 8, the case filter 9 and the like are protected by the case 1, the blind plug connector 5 is arranged at the rear end of the case 1 and is convenient for connecting with the external plug, a panel 3 is fixed at the front end of the case 1, a top, make quick-witted case 1 and the lamina tecti 2 of power constitute a continuous electrically conductive electromagnetic shield, effectively reduce because the gap reveals the electromagnetic interference who arouses, guarantee the good electromagnetic shielding performance of quick-witted case 1 back cavity, lamina tecti 2 has realized the shroud function, is convenient for protect air inlet fan 6, power module 7, system control board 8 etc. that are in quick-witted case 1 inside.
Two sets of air inlet components 31 are symmetrically arranged on the panel 3 left and right, and the air inlet components 31 comprise at least two air inlet holes which are arranged in an array mode, so that outside air can enter the case 1 conveniently.
Two first openings are seted up to 1 rear end bilateral symmetry of machine case, air-out grid 4 is all inlayed to two first opening insides, the second opening is seted up to 1 rear end intermediate position of machine case, blind plug connector 5 runs through the second opening, first opening is convenient for quick-witted case 1 and air-out grid 4's equipment, air-out grid 4 is convenient for the inside gaseous discharge of quick-witted case 1 to be convenient for the inside gaseous flow of quick-witted case 1, the heat dissipation of quick-witted case 1 of being convenient for, the second opening is convenient for blind plug connector 5 and quick-witted case 1's installation.
The five power modules 7 are arranged inside the case 1, the five power modules 7 are placed in parallel, the air inlet fan 6 is arranged at the front end of each of the five power modules 7, the radiator 11 is arranged at the rear end of each of the five power modules 7, and the five power modules 7 are designed in a modularized mode, so that the interchangeability is good, and the maintenance is convenient.
The system control board 8 is arranged in the middle of the bottom end in the case 1, and the case filter 9 and the blind plug connector 5 are integrally designed, so that the system control board 8, the case filter 9, the blind plug connector 5 and the power module 7 are reasonably arranged, the space waste is avoided, and the position interference is avoided.
And coating conductive adhesive at the opening of the blind plug connector 5.
The display window position of the panel 3 adopts conductive glass, the exposed display window area is reduced as much as possible, and the air inlet part 31 position on the panel 3 adopts two layers of metal plates with holes, so that the radiation interference protection capability is improved.
The working principle is as follows: the utility model discloses five power module 7 of modularized design are installed side by side to the inside, one of them power module 7 can be changed alone after the damage appears, interchangeability and maintainability are good, both ends set up air inlet fan 6 and radiator 11 respectively around five power module 7, adopt the air-out mode after the preceding air inlet, good heat dissipation, increase electrically conductive rubber gasket 10 at the position of quick-witted case 1 and lamina tecti 2 joint, make quick-witted case 1 and lamina tecti 2 constitute a continuous electrically conductive electromagnetic shield, restrain the propagation along the space of electromagnetic disturbance, namely cut off the propagation path of radiation disturbance, effectively reduce the electromagnetic interference that causes because the gap is revealed, guarantee the good electromagnetic shielding performance of the rear cavity of quick-witted case 1, in addition scribble electrically conductive glue at blind plug connector 5 opening part, reduce exposed display window area on quick-witted case 1 as far as possible, adopt the electrically conductive glass shielding, the fresh air inlet position of machine case 1 adopts the metal sheet and external isolation of, improve the radiation interference protective capability, make the utility model discloses be convenient for change, maintain, effectively restrain electromagnetic interference, improved electromagnetic shield effect.
Example 2: please refer to fig. 7, in order to further improve the utility model discloses an effect, paste L shape rubber slab 12 in a plurality of corner positions of case 1, make the utility model discloses receive the buffering when colliding with other objects, reach shock attenuation anticollision function, reduce the utility model discloses the probability of taking place the damage is rotated the installation handle through the pivot on the top of lamina tecti 2 in addition for it is right the utility model discloses grip and carry, excellent in use effect.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a survey and send out accuse power, includes quick-witted case (1), its characterized in that: the power module (7) is arranged on the inner side of the power module (7) in the bottom fixing mode of the case (1), the case filter (9) is arranged on the rear end of the system control panel (8), the blind plugging connector (5) is arranged on the rear end of the case filter (9), the air inlet fan (6) is arranged on the front end of the power module (7), the case filter (9) and the air inlet fan (6) are arranged inside the case (1), the blind plugging connector (5) is arranged on the rear portion of the case (1), the front end fixing panel (3) of the case (1) is provided with a conductive rubber gasket (10) at the connecting position of the top cover plate (2) fixed to the upper end of the case (1) and the top cover plate (2).
2. The power supply of claim 1, wherein: two sets of air inlet parts (31) are symmetrically arranged on the left and right sides of the panel (3), and the air inlet parts (31) comprise at least two air inlet holes which are arranged in an array.
3. The power supply of claim 1, wherein: two first openings are symmetrically formed in the left and right of the rear end of the case (1), air outlet grids (4) are embedded in the two first openings, a second opening is formed in the middle of the rear end of the case (1), and the blind plug connector (5) penetrates through the second opening.
4. The power supply of claim 1, wherein: power module (7) are equipped with five, five inside power module (7) put into quick-witted case (1) side by side, five power module (7) front end all is equipped with air inlet fan (6), five power module (7) rear end all is equipped with radiator (11).
5. The power supply of claim 1, wherein: the system control board (8) is arranged in the middle of the bottom end in the case (1), and the case filter (9) and the blind plug connector (5) are integrally designed.
6. The power supply of claim 1, wherein: and the opening of the blind plug connector (5) is coated with conductive adhesive.
7. The power supply of claim 1, wherein: the display window position of panel (3) adopts conductive glass, the metal sheet of two-layer trompil is adopted in air inlet spare (31) position on panel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020541680.9U CN211607066U (en) | 2020-04-13 | 2020-04-13 | Power supply for measuring, generating and controlling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020541680.9U CN211607066U (en) | 2020-04-13 | 2020-04-13 | Power supply for measuring, generating and controlling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211607066U true CN211607066U (en) | 2020-09-29 |
Family
ID=72583675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020541680.9U Active CN211607066U (en) | 2020-04-13 | 2020-04-13 | Power supply for measuring, generating and controlling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211607066U (en) |
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2020
- 2020-04-13 CN CN202020541680.9U patent/CN211607066U/en active Active
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