CN211047686U - Signal amplification board of laser performance device - Google Patents

Abstract

The utility model discloses a laser performance device signal amplification board relates to signal amplification board technical field, including the heating panel, the fin shape fin that the two sets of equidistance of bottom surface fixedly connected with of heating panel were arranged, the last fixed surface of heating panel be connected with the insulating pad of heating panel looks adaptation, and the upper surface of heating panel has two symmetrical fasteners through the fixed hinge joint of round pin axle, and the signal amplification board has been placed to the top of heating panel, and the bottom surface of signal amplification board contacts with the upper surface of insulating pad. The utility model relates to a rational in infrastructure, it can be conducted the heat through heating panel and wing shape fin and give off, fills up the effect down at third screw hole, lead screw and protection, fixes the signal amplification board, makes the signal amplification board closely paste insulating pad, avoids appearing the space, has kept struggling heat conduction rate, and the fan circular telegram starts, and wind-force flow with higher speed improves the radiating efficiency, avoids the signal amplification board high temperature to accelerate its circuit ageing, has prolonged its life.

Description

Signal amplification board of laser performance device

Technical Field

The utility model relates to a signal amplification board technical field specifically is a laser performance device signal amplification board.

Background

The signal amplification board is a relay board used for functions of isolating and amplifying current between the P L C and a load, and is also called an IO relay board, and has the functions of improving the load carrying capacity of the P L C and protecting the P L C from faults such as overvoltage, overload and load short circuit, so that the P L C host computer is damaged.

When the signal amplification board is used, the power is large, heat is generated in a short time, the heat dissipation of the existing signal amplification board is slow although the existing signal amplification board is provided with a heat dissipation mechanism, so that the signal amplification board is in a high-temperature state for a long time, the aging of a circuit of the signal amplification board is accelerated, the risk of burning out at a certain high temperature is realized, and the service life of the signal amplification board is shortened. Therefore, the signal amplification board of the laser performance device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a signal amplification board of a laser performance device for making up the defects of the prior art.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a signal amplification board of a laser performance device comprises a heat dissipation board, wherein two groups of fin-shaped heat dissipation fins are fixedly connected to the bottom surface of the heat dissipation board at equal intervals, an insulation pad matched with the heat dissipation board is fixedly connected to the upper surface of the heat dissipation board, two symmetrical clamping pieces are fixedly hinged to the upper surface of the heat dissipation board through a pin shaft, the signal amplification board is placed above the heat dissipation board, the bottom surface of the signal amplification board is in contact with the upper surface of the insulation pad, two ends of the signal amplification board are respectively located inside the two clamping pieces, the outer surface of each clamping piece is fixedly connected with two symmetrical limiting plates, the upper surface of each limiting plate is provided with a first thread groove, the inside of each first thread groove is in threaded connection with a positioning screw, the insulation pad and the heat dissipation board are provided with two groups of symmetrical second thread holes, and the thread ends of the positioning screws are in threaded connection with the second thread holes, every the upper surface of fastener all sets up two sets of symmetrical third screw holes, and the equal threaded connection in inside of every third screw hole has the lead screw.

Furthermore, a fan is fixedly mounted on the bottom surface of the heat dissipation plate and located between the two groups of fin-shaped heat dissipation fins, and a flow guide exhaust hole is formed in the outer surface of each fin-shaped heat dissipation fin.

Furthermore, the outer surface of the heat dissipation plate is fixedly connected with two groups of symmetrical supporting legs, and the upper surface of each supporting leg is provided with a fixing hole.

Furthermore, through grooves which are arranged at equal intervals are formed in one side face, away from each other, of each of the two clamping pieces.

Furthermore, every the equal fixedly connected with protection of bottom of lead screw fills up, and the material of protection pad is insulating rubber, the bottom surface of protection pad contacts with the upper surface of signal amplification board.

Thirdly), the beneficial effects are as follows:

compared with the prior art, the signal amplification board of the laser performance device has the following beneficial effects:

the utility model discloses a heating panel and wing-shaped fin conduct the heat and give off, fill up the effect of third screw hole, lead screw and protection and under, fix the signal amplification board, make the signal amplification board closely paste insulating pad, avoid appearing the space, guarantee to struggle heat conduction rate, the fan circular telegram starts, and wind-force flow with higher speed improves the radiating efficiency, avoids the signal amplification board high temperature to accelerate the ageing of its circuit, has prolonged its life.

Two, the utility model discloses a be provided with the water conservancy diversion exhaust hole, can flow with higher speed wind-force, improved rate of heat dissipation, through being provided with supporting legs and fixed orifices, can fix the device fast, avoid the device to appear sliding when using, fill up through being provided with the protection, cause the damage to the signal amplification board when avoiding the lead screw to push down, make its convenient use more.

Drawings

FIG. 1 is a perspective view of a signal amplification plate according to the present invention;

fig. 2 is a bottom view of the heat dissipating plate of the present invention;

fig. 3 is a sectional view of the side view of the clamping member of the present invention;

FIG. 4 is a sectional view of a staple food of the heat dissipating plate of the present invention;

fig. 5 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: 1. supporting legs; 2. a through groove; 3. a third threaded hole; 4. a pin shaft; 5. a fixing hole; 6. a fin-shaped heat sink; 7. a flow guide exhaust hole; 8. a heat dissipation plate; 9. an insulating pad; 10. a fastener; 11. a signal amplification board; 12. a screw rod; 13. a fan; 14. a protective pad; 15. a second threaded hole; 16. a limiting plate; 17. a set screw; 18. a first thread groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

As shown in fig. 1-5, the utility model provides a technical solution: a signal amplification board of a laser performance device comprises a heat dissipation plate 8, the bottom surface of the heat dissipation plate 8 is fixedly connected with two groups of fin-shaped heat dissipation fins 6 which are arranged at equal intervals, the upper surface of the heat dissipation plate 8 is fixedly connected with an insulating pad 9 matched with the heat dissipation plate 8, the upper surface of the heat dissipation plate 8 is fixedly hinged with two symmetrical clamping pieces 10 through a pin shaft 4, a signal amplification board 11 is placed above the heat dissipation plate 8, the bottom surface of the signal amplification board 11 is contacted with the upper surface of the insulating pad 9, two ends of the signal amplification board 11 are respectively positioned inside the two clamping pieces 10, the outer surface of each clamping piece 10 is fixedly connected with two symmetrical limiting plates 16, the upper surface of each limiting plate 16 is provided with a first thread groove 18, the inside of each first thread groove 18 is in threaded connection with a positioning screw 17, the insulating pad 9 and the heat dissipation plate 8 are provided with two groups, and the threaded end of the positioning screw 17 is in threaded connection with the second threaded hole 15, two groups of symmetrical third threaded holes 3 are formed in the upper surface of each clamping piece 10, and a screw rod 12 is in threaded connection inside each third threaded hole 3.

Further, the bottom surface of the heat dissipation plate 8 is fixedly provided with a fan 13, the fan 13 is positioned between the two groups of fin-shaped heat dissipation plates 6, and the outer surface of each fin-shaped heat dissipation plate 6 is provided with a flow guide exhaust hole 7. The wind power flow can be accelerated, and the heat dissipation rate is improved.

Furthermore, the outer surface of the heat dissipation plate 8 is fixedly connected with two groups of symmetrical supporting legs 1, and the upper surface of each supporting leg 1 is provided with a fixing hole 5. The device can be fixed quickly, and the device is prevented from sliding when in use.

Furthermore, the side surfaces of the two clamping pieces 10 which are far away from each other are provided with through grooves 2 which are arranged at equal intervals. The phenomenon that heat is not smoothly dissipated due to the fact that the clamping piece 10 is tightly held is avoided, and the use is convenient.

Further, the bottom end of each screw rod 12 is fixedly connected with a protection pad 14, the protection pad 14 is made of insulating rubber, and the bottom surface of the protection pad 14 is in contact with the upper surface of the signal amplification plate 11. The damage to the signal amplification plate 11 when the screw rod 12 is pressed down is avoided, so that the signal amplification plate is more convenient to use.

The working principle is as follows: be linked together fan 13 and power, when carrying out the work, 11 circular telegrams of signal amplification board generate heat and conduct the heat through heating panel 8 and wing shape fin 6 and give off, at third screw hole 3, lead screw 12 and protection fill up 14 under the effect, fix signal amplification board 11, make signal amplification board 11 hug closely insulating pad 9, avoid appearing the space, heat conduction rate has been struggled to the guarantor, fan 13 circular telegrams starts, wind-force flow with higher speed, the heat dissipation efficiency is improved, avoid 11 high temperatures of signal amplification board to accelerate the ageing of its circuit, the service life of the same is prolonged.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (5)

1. A laser performance device signal amplification board, includes heating panel (8), its characterized in that: the bottom surface of the heat dissipation plate (8) is fixedly connected with two groups of fin-shaped heat dissipation fins (6) which are arranged at equal intervals, the upper surface of the heat dissipation plate (8) is fixedly connected with an insulating pad (9) matched with the heat dissipation plate (8), the upper surface of the heat dissipation plate (8) is fixedly hinged with two symmetrical clamping pieces (10) through a pin shaft (4), a signal amplification plate (11) is placed above the heat dissipation plate (8), the bottom surface of the signal amplification plate (11) is contacted with the upper surface of the insulating pad (9), two ends of the signal amplification plate (11) are respectively positioned inside the two clamping pieces (10), the outer surface of each clamping piece (10) is fixedly connected with two symmetrical limiting plates (16), a first thread groove (18) is formed in the upper surface of each limiting plate (16), and a positioning screw (17) is in each first thread groove (18), two sets of symmetrical second screw holes (15) are formed in the insulating pad (9) and the heat dissipation plate (8), the thread ends of the positioning screws (17) are in threaded connection with the second screw holes (15), each clamping piece (10) is provided with two sets of symmetrical third screw holes (3), and the screw rods (12) are in threaded connection inside each third screw hole (3).

2. A laser performance apparatus signal amplification panel as claimed in claim 1, wherein: the bottom surface fixed mounting of heating panel (8) has fan (13), and fan (13) are located between two sets of wing shape fin (6), every water conservancy diversion exhaust hole (7) have all been seted up to the surface of wing shape fin (6).

3. A laser performance apparatus signal amplification panel as claimed in claim 1, wherein: the outer surface of the heat dissipation plate (8) is fixedly connected with two groups of symmetrical supporting legs (1), and the upper surface of each supporting leg (1) is provided with a fixing hole (5).

4. A laser performance apparatus signal amplification panel as claimed in claim 1, wherein: and through grooves (2) which are arranged at equal intervals are formed in one side surface, far away from each other, of each of the two clamping pieces (10).

5. A laser performance apparatus signal amplification panel as claimed in claim 1, wherein: every the equal fixedly connected with protection pad (14) in bottom of lead screw (12), and the material of protection pad (14) is insulating rubber, the bottom surface of protection pad (14) contacts with the upper surface of signal amplification board (11).

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