CN219552949U

CN219552949U - Heat dissipation data acquisition card

Info

Publication number: CN219552949U
Application number: CN202320477367.7U
Authority: CN
Inventors: 王小菊; 李玉坤
Original assignee: Nantong Aiti Consulting Management Service Co ltd
Current assignee: Nantong Aiti Consulting Management Service Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-08-18
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses a heat dissipation data acquisition card, which comprises a card seat and a data acquisition card body, wherein mounting blocks are fixedly arranged on the outer surfaces of two sides of the card seat, a rotary fixing structure for improving the mounting convenience of the data acquisition card body is arranged between the card seat and the data acquisition card body, the rotary fixing structure comprises a fixing block, a rotating rod and a positioning and placing groove, a damping rotating shaft is arranged between one end of the rotating rod and the fixing block, a rubber clamping block is fixedly arranged at the other end of the rotating rod, and a heat dissipation structure for improving the heat dissipation performance of the data acquisition card body is arranged in the middle of the outer surface of the rear end of the card seat. According to the heat dissipation data acquisition card, the rotary fixing structure is arranged, so that the structure is simple, the operation is convenient, the convenience in mounting the data acquisition card body is improved, and the use convenience is improved.

Description

Heat dissipation data acquisition card

Technical Field

The utility model relates to the technical field of data acquisition cards, in particular to a heat dissipation data acquisition card.

Background

The data acquisition card body generally comprises a circuit board, a microcontroller, an AD main function module, an analog DA module, a PWM waveform module, a GPIO module, a JTAG module, a USB module and the like, wherein the microcontroller is used for carrying out centralized processing on data.

The existing data acquisition control card and other electrical components are generally installed by arranging mounting holes at four end corners of a circuit board, and then are fixed by screws, so that when the circuit board is maintained, the circuit board can be taken out and overhauled only by taking out the four screws, the existing data acquisition card is very troublesome, and is lack of a radiating structure, inconvenient to radiate, influences the usability, brings about certain adverse effects to the use process of people, and therefore, the radiating data acquisition card is provided.

Disclosure of Invention

The utility model aims at the problems in the prior art and provides a heat dissipation data acquisition card.

The utility model solves the technical problems by the following technical means:

the utility model provides a heat dissipation data acquisition card, includes cassette and data acquisition card body, the both sides surface fixed mounting of cassette has the installation piece, be equipped with the rotation fixed knot who is used for improving data acquisition card body installation convenience between cassette and the data acquisition card body and construct, rotation fixed knot constructs including fixed block, bull stick and location standing groove, be equipped with the damping pivot between one end of bull stick and the fixed block, the other end fixed mounting of bull stick has the rubber clamp splice, the rear end surface middle part of cassette is equipped with the heat radiation structure who is used for improving data acquisition card body heat dispersion.

Further, the quantity of fixed block is four groups, the fixed block is located the both sides of location standing groove, just the upper end surface fixed connection of fixed block and cassette, the one end of bull stick is through damping pivot and fixed block swing joint, the other end fixed connection of rubber clamp splice and bull stick.

Further, the positioning and placing groove penetrates through the middle of the inner surface of the upper end of the clamping seat, the data acquisition card body is movably connected with the inner part of the positioning and placing groove, the rubber clamping block is movably connected with the outer surface of the upper end of the data acquisition card body, and the data acquisition card body is detachably connected with the inner part of the positioning and placing groove through the rubber clamping block.

Further, the heat radiation structure comprises a mounting frame and through holes, a dust screen is fixedly arranged on the outer surface of the mounting frame, and a fan is fixedly arranged on the inner surface of the mounting frame.

Further, the through hole runs through the rear end surface middle part of cassette, just the through hole is linked together with the location standing groove, the rear end surface fixed connection of mounting bracket and cassette, just the mounting bracket is located the outside of through hole, the dust screen bonds with the surface of mounting bracket, the interior surface fixed connection of fan and mounting bracket.

Further, the number of the mounting blocks is four, and the mounting blocks are fixedly connected with the outer surfaces of the two sides of the clamping seat.

Advantageous effects

Compared with the prior art, the utility model provides a heat dissipation data acquisition card, which has the following beneficial effects:

1. this heat dissipation data acquisition card through being provided with rotary type fixed knot structure, simple structure, the simple operation has improved the convenience of data acquisition card body installation, has improved the use convenience, has solved electrical components such as current data acquisition control card and has installed generally through seting up the mounting hole in four terminal angles departments of circuit board, then through the fix with screw, and this kind of mode makes when the maintenance, need all take out four screws just can take out the circuit board, overhauls, very trouble problem.

2. This heat dissipation data acquisition card through being provided with heat radiation structure, when needing to dispel the heat to the data acquisition card body, starts behind the fan, can pass through the through-hole with the heat that the data acquisition card body produced after the fan rotates and discharge, and the dust screen can prevent that the dust from falling on the data acquisition card body, and simple structure has improved the heat dispersion of data acquisition card body to a certain extent, avoids the high temperature and influences the performance of data acquisition card body.

Drawings

Fig. 1 is a schematic diagram of a front structure of a heat dissipation data acquisition card according to the present utility model.

Fig. 2 is a schematic diagram of a back structure of a heat dissipation data acquisition card according to the present utility model.

Fig. 3 is a schematic plan view of a rotary fixing structure of a heat dissipation data acquisition card according to the present utility model.

Fig. 4 is a schematic plan view of a heat dissipation structure of a heat dissipation data acquisition card according to the present utility model.

In the figure: 1. a clamping seat; 2. a data acquisition card body; 3. a mounting block; 4. a rotary fixing structure; 5. a fixed block; 6. a rotating rod; 7. damping the rotating shaft; 8. rubber clamping blocks; 9. positioning a placing groove; 10. a heat dissipation structure; 11. a mounting frame; 12. a through hole; 13. a dust screen; 14. a fan.

Description of the embodiments

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, a heat dissipation data acquisition card comprises a card seat 1 and a data acquisition card body 2, wherein mounting blocks 3 are fixedly arranged on the outer surfaces of two sides of the card seat 1, a rotary fixing structure 4 for improving the mounting convenience of the data acquisition card body 2 is arranged between the card seat 1 and the data acquisition card body 2, the rotary fixing structure 4 comprises a fixing block 5, a rotating rod 6 and a positioning and placing groove 9, a damping rotating shaft 7 is arranged between one end of the rotating rod 6 and the fixing block 5, a rubber clamping block 8 is fixedly arranged at the other end of the rotating rod 6, and a heat dissipation structure 10 for improving the heat dissipation performance of the data acquisition card body 2 is arranged in the middle of the outer surface of the rear end of the card seat 1.

The quantity of fixed block 5 is four groups, and fixed block 5 is located the both sides of location standing groove 9, and fixed block 5 and the upper end surface fixed connection of cassette 1, and damping pivot 7 and fixed block 5 swing joint are passed through to the one end of bull stick 6, and rubber clamp splice 8 and the other end fixed connection of bull stick 6.

The location standing groove 9 runs through the upper end internal surface middle part of cassette 1, and the inside swing joint of data acquisition card body 2 and location standing groove 9, rubber clamp splice 8 and the upper end surface swing joint of data acquisition card body 2, and the inside detachable connection of data acquisition card body 2 through rubber clamp splice 8 and location standing groove 9.

The heat radiation structure 10 includes a mounting frame 11 and a through hole 12, a dust screen 13 is fixedly installed on the outer surface of the mounting frame 11, and a fan 14 is fixedly installed on the inner surface of the mounting frame 11.

The through hole 12 runs through the middle part of the outer surface of the rear end of the clamping seat 1, the through hole 12 is communicated with the positioning and placing groove 9, the mounting frame 11 is fixedly connected with the outer surface of the rear end of the clamping seat 1, the mounting frame 11 is positioned outside the through hole 12, the dustproof net 13 is bonded with the outer surface of the mounting frame 11, and the fan 14 is fixedly connected with the inner surface of the mounting frame 11.

The number of the mounting blocks 3 is four, and the mounting blocks 3 are fixedly connected with the outer surfaces of the two sides of the clamping seat 1.

Firstly fix cassette 1 through installation piece 3 and inside the device, when installing data acquisition card body 2, put data acquisition card body 2 in the location standing groove 9 of cassette 1, location standing groove 9 can fix a position fast to data acquisition card body 2, rotate back on fixed block 5 through damping pivot 7 with four sets of bull sticks 6, make the rubber clamp splice 8 of four sets of bull sticks 6 other end remove to the upper end surface of data acquisition card body 2, four sets of rubber clamp splice 8 can be spacing fixed in location standing groove 9 with data acquisition card body 2, accomplish the quick fixed mounting of data acquisition card body 2, and is simple in structure, the simple operation has improved the convenience of data acquisition card body 2 installation, and it is convenient to use. Through being provided with heat radiation structure 10, when needing to dispel the heat to data acquisition card body 2, start fan 14 after, fan 14 can be discharged through-hole 12 with the heat that data acquisition card body 2 produced after rotating, and dust screen 13 can prevent dust, avoids the dust to fall on data acquisition card body 2, simple structure has improved the heat dispersion of data acquisition card body 2 to a certain extent, avoids the high temperature and influences the performance of data acquisition card body 2.

It should be noted that in this document, relational terms such as first and second (first and second), and the like are 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. Moreover, 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 phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a heat dissipation data acquisition card, includes cassette (1) and data acquisition card body (2), the both sides surface fixed mounting of cassette (1) has installation piece (3), its characterized in that: be equipped with between cassette (1) and data acquisition card body (2) and be used for improving rotation type fixed knot of data acquisition card body (2) installation convenience (4), rotation type fixed knot constructs (4) including fixed block (5), bull stick (6) and location standing groove (9), be equipped with damping pivot (7) between one end of bull stick (6) and fixed block (5), the other end fixed mounting of bull stick (6) has rubber clamp splice (8), the rear end surface middle part of cassette (1) is equipped with heat radiation structure (10) that are used for improving data acquisition card body (2) heat dispersion.

2. The heat dissipating data acquisition card of claim 1, wherein: the number of the fixing blocks (5) is four, the fixing blocks (5) are located on two sides of the positioning and placing groove (9), the fixing blocks (5) are fixedly connected with the outer surface of the upper end of the clamping seat (1), one end of the rotating rod (6) is movably connected with the fixing blocks (5) through the damping rotating shaft (7), and the rubber clamping blocks (8) are fixedly connected with the other end of the rotating rod (6).

3. The heat dissipating data acquisition card of claim 1, wherein: the positioning and placing groove (9) penetrates through the middle of the inner surface of the upper end of the clamping seat (1), the data acquisition card body (2) is movably connected with the inner part of the positioning and placing groove (9), the rubber clamping block (8) is movably connected with the outer surface of the upper end of the data acquisition card body (2), and the data acquisition card body (2) is detachably connected with the inner part of the positioning and placing groove (9) through the rubber clamping block (8).

4. The heat dissipating data acquisition card of claim 1, wherein: the heat radiation structure (10) comprises a mounting frame (11) and a through hole (12), a dust screen (13) is fixedly arranged on the outer surface of the mounting frame (11), and a fan (14) is fixedly arranged on the inner surface of the mounting frame (11).

5. The heat dissipating data acquisition card of claim 4, wherein: the through hole (12) penetrates through the middle of the outer surface of the rear end of the clamping seat (1), the through hole (12) is communicated with the positioning and placing groove (9), the mounting frame (11) is fixedly connected with the outer surface of the rear end of the clamping seat (1), the mounting frame (11) is located outside the through hole (12), the dust screen (13) is bonded with the outer surface of the mounting frame (11), and the fan (14) is fixedly connected with the inner surface of the mounting frame (11).

6. The heat dissipating data acquisition card of claim 1, wherein: the number of the mounting blocks (3) is four, and the mounting blocks (3) are fixedly connected with the outer surfaces of the two sides of the clamping seat (1).