CN216058023U

CN216058023U - Welding machine controller heat dissipation case

Info

Publication number: CN216058023U
Application number: CN202122117863.5U
Authority: CN
Inventors: 高目芳; 冯勇
Original assignee: Guangyuan Power Wuhan Technology Co ltd
Current assignee: Guangyuan Power Wuhan Technology Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-03-15
Anticipated expiration: 2031-09-02

Abstract

The utility model relates to the technical field of welding machine controllers, in particular to a heat dissipation case of a welding machine controller; the box body comprises side plates, a front plate, a rear plate, a bottom plate, a top plate, an upper connecting block and a lower connecting block, wherein the front plate, the rear plate, the bottom plate and the top plate are spliced with each other; the box is spliced into to the joint action of utilizing last connecting block and lower connecting block, simple structure, and convenient operation still has good, efficient heat dissipation design simultaneously, and the heat-sinking capability is strong, and the dismouting of also being convenient for carries out the deashing and overhauls the operation.

Description

Welding machine controller heat dissipation case

Technical Field

The utility model relates to the technical field of welding machine controllers, in particular to a heat dissipation case of a welding machine controller.

Background

With the rapid development of Chinese social economy, the engineering machinery industry is as strong as tea, a plurality of automatic control technologies appear during development, and controllers are increasingly applied to spot welding machines.

The welding machine controller has realized miniaturization, the portability now, this kind of high integrated circuit's electrical apparatus, a large amount of components and parts are arranged at miniaturized quick-witted incasement densely, great calorific capacity just requires good heat dissipation function, present welding machine controller heat dissipation machine case has the heat radiation structure of some louvres class although, but use the easy ash that advances after a period, the dust is piled up and has been influenced the heat dissipation on inside components and parts, need regularly carry out the deashing and handle, current heat dissipation machine case is comparatively troublesome for dismantling, consequently, there is certain space of improving.

SUMMERY OF THE UTILITY MODEL

Based on the above description, the welding machine controller heat dissipation case provided by the utility model solves the problem that the heat dissipation case is troublesome to disassemble in the prior art, and has the characteristic of effective heat dissipation.

The technical scheme for solving the technical problems is as follows:

welding machine controller heat dissipation machine case, the power distribution box comprises a box body, the box body includes curb plate, front bezel, back plate, bottom plate, roof, last connecting block and lower connecting block, front bezel, back plate, bottom plate, splice each other with the roof, it is fixed with roof, curb plate connection to go up the connecting block to be connected fixedly with front bezel or back plate, connecting block upper plate, curb plate are connected fixedly down to be connected fixedly with front bezel or back plate, preceding gas inlet has been seted up on the front bezel, the gas outlet has been seted up on the back plate.

Further, be equipped with first stopper on the roof, be equipped with the second stopper on the bottom plate, be equipped with the third stopper on the curb plate, when the box concatenation is accomplished, the curb plate is contradicted with the second stopper, front bezel or back plate are contradicted with first stopper, second stopper, third stopper.

Further, the upper connecting block comprises a first plate, a second plate and a third plate which are integrally connected, the first plate is fixedly attached to the top plate, the second plate is fixedly attached to the side plate, the third plate covers the end portion of the top plate and the end portion of the side plate and is fixedly attached to the front plate or the rear plate, the lower connecting block comprises a fourth plate and a fifth plate which are integrally connected, the fourth plate is fixedly attached to the side plate, the end portion of the side plate is fixedly attached to the front plate or the rear plate, and the fifth plate is fixedly attached to the bottom plate.

Furthermore, the bottom of the lower connecting block is connected with a sixth plate, and the sixth plate is positioned at the bottom of the side plate and the bottom plate and is fixedly attached to the side plate and the bottom plate.

Furthermore, an exhaust fan close to the rear plate is arranged in the box body, and a protection net is arranged on the rear plate.

Furthermore, the middle of the rear plate is provided with two groups of radiating fins, the two groups of radiating fins are respectively positioned on the upper side and the lower side of the radiating fins, and the radiating fins are arranged along the vertical direction.

Furthermore, a side air inlet is formed in the side plate.

Furthermore, the side plates and the front plate are provided with inclined plates, two ends of each inclined plate are integrally connected with a baffle, and the projection surfaces of the inclined plates and the baffles cover the front air inlet and the side air inlet.

Furthermore, the box body is provided with a handle, the handle comprises a convex plate arranged on the top plate, a cross rod penetrating through the convex plate and clamping blocks arranged at two ends of the cross rod, the cross rod is inserted into the clamping blocks, and the clamping blocks cover the end part of the top plate and are fixedly attached to the front plate or the rear plate.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

utilize connecting block and lower connecting block to splice curb plate, front bezel, back plate, bottom plate, roof together fixedly, simple structure, convenient operation still has good, efficient heat dissipation design simultaneously, and the heat-sinking capability is strong, and the dismouting of also being convenient for carries out the deashing and overhauls the operation.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

FIG. 3 is an exploded view of FIG. 1;

FIG. 4 is a schematic structural view of a top plate in an embodiment of the present invention;

FIG. 5 is an enlarged schematic view at A in FIG. 3;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a front plate; 1.1, front air inlets; 2. a back plate; 2.1, an air outlet; 2.2, a protection net; 2.3, radiating fins; 3. a side plate; 3.1, a third limiting block; 3.2, side air inlets; 3.3, inclined plates; 3.4, a baffle plate; 4. a top plate; 4.1, a first limiting block; 5. a base plate; 5.1, a second limiting block; 6. an upper connecting block; 6.1, a first plate; 6.2, a second plate; 6.3, a third plate; 7. a lower connecting block; 7.1, a fourth plate; 7.2, a fifth plate; 7.3, a sixth plate; 8. a handle; 8.1, a convex plate; 8.2, a cross bar; 8.3, clamping blocks.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Embodiments of the present application are set forth in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

The heat dissipation case for the welding machine controller shown in fig. 1-3 comprises a case body, wherein the case body comprises a side plate 3, a front plate 1, a rear plate 2, a bottom plate 5 and a top plate 4, the front plate 1, the rear plate 2, the bottom plate 5 and the top plate 4 are spliced with each other to form a rectangular or approximately rectangular case body, and electronic components are arranged in the case body. The box body is provided with an upper connecting block 6, a lower connecting block 7 and an upper connecting block 6 which are used for fixing the plates together, the upper connecting block 6 is fixed at four corners of the upper part of the rectangular body, and the lower connecting block 7 is fixed at four corners of the lower part of the rectangular body.

Go up connecting block 6 with curb plate 3 and roof 4 fixed spacing, still with front bezel 1 or back plate 2 and the former fixed spacing. The lower connecting block 7 fixes and limits the side plate 3 and the bottom plate 5, and also fixes and limits the front plate 1 or the rear plate 2 and the front plate. Specifically, the upper connecting block 6 comprises a first plate 6.1, a second plate 6.2 and a third plate 6.3 which are integrally connected, the first plate 6.1 is fixedly attached to the top plate 4, the second plate 6.2 is fixedly attached to the side plate 3, and the third plate 6.3 covers the end portions of the top plate 4 and the side plate 3 and is fixedly attached to the front plate 1 or the rear plate 2; lower connecting block 7 includes fourth board 7.1 and fifth board 7.2 of body coupling, and fourth board 7.1 is fixed with the laminating of curb plate 3, and the tip of fifth board 7.2 cladding curb plate 3 is fixed with the laminating of front bezel 1 or back plate 2, and fifth board 7.2 still is fixed with the laminating of bottom plate 5. Further improve fixed effect, the bottom of connecting block 7 still is connected with sixth board 7.3 under, and sixth board 7.3 is located curb plate 3 and bottom plate 5's bottom and fixed with laminating between them, and sixth board 7.3, fourth board 7.1 and fifth board 7.2 body coupling or shaping, and sixth board 7.3 can play the effect that the foot that fills up supported. The above fixing means are preferably bolt fixing.

As shown in fig. 3 and 4, in order to facilitate the disassembly and assembly, the top plate 4 is provided with a first limiting block 4.1, the bottom plate 5 is provided with a second limiting block 5.1, and the side plate 3 is provided with a third limiting block 3.1. When the box concatenation was accomplished, curb plate 3 contradicts with second stopper 5.1, and front bezel 1 or back plate 2 contradict with first stopper 4.1, second stopper 5.1, third stopper 3.1, and it is spacing to front bezel 1 or back row with lower connecting block 7 to cooperate last connecting block 6 again, and front bezel 1 is fixed by the locking completely with back plate 2, need not to set up again on third board 6.3 and the fifth board 7.2 the screw is fixed to front bezel 1 or back plate 2.

Still install handle 8 on the box, handle 8 wears to locate 8.1's horizontal pole 8.2 of flange including locating flange 8.1 on roof 4 to and locate the grip block at horizontal pole 8.2 both ends, and horizontal pole 8.2 is pegged graft on the grip block, and the tip of grip block cladding roof 4 is fixed with the laminating of front bezel 1 or backplate 2, and the grip block is pegged graft fixedly with 8.2 accessible screw-thread fit of horizontal pole, interference fit's mode. The clamping block further locks and limits the front plate 1 or the rear plate 2.

In this embodiment, the front plate 1 is provided with a front air inlet 1.1, and the rear plate 2 is provided with an air outlet 2.1.

Preferably, an exhaust fan close to the rear plate 2 is arranged in the box body, and a protection net 2.2 covering the exhaust fan is fixedly arranged on the rear plate 2.

In order to further improve the heat dissipation effect, components with high heat productivity in the box body are arranged at the position close to the middle of the rear plate 2, air ducts above and below the box body are reserved, correspondingly, the exhaust fan is provided with an upper group and a lower group, a heat conduction plate of the components is connected with the rear plate 2, the middle of the rear plate 2 is provided with heat dissipation fins 2.3 for enhancing the heat dissipation capacity, the exhaust fan is respectively positioned at the upper side and the lower side of each heat dissipation fin 2.3, the heat dissipation fins 2.3 are arranged along the vertical direction, hot air around the heat dissipation fins 2.3 moves upwards and can be blown away by the fan, the air pressure between the upper exhaust fan and the lower exhaust fan can also be smaller than the atmospheric pressure, and the ambient air can be filled for carrying out circulating heat dissipation conveniently.

Preferably, the side plate 3 is provided with a side air inlet 3.2.

As long as there is the fan heat dissipation, will inhale the dust and pile up in the box, cover components and parts and influence its radiating effect, in this scheme, install hang plate 3.3 and baffle 3.4 that correspond preceding gas inlet 1.1 and side gas inlet 3.2 on curb plate 3 and front bezel 1, as shown in FIG. 5, hang plate 3.3 is located the below of preceding gas inlet 1.1 or side gas inlet 3.2 and extends upwards, hang plate 3.3 both ends body coupling has baffle 3.4, baffle 3.4 links to each other with curb plate 3 or front bezel 1, inhaled air can be blockked by hang plate 3.3 and baffle 3.4, hang plate 3.3 and baffle 3.4's plane of projection cover preceding gas inlet 1.1 and side gas inlet 3.2. The design can effectively reduce the entering dust amount and reduce the frequency of the unpacking and ash removal operation.

Compared with the prior art, the technical scheme of this application utilizes connecting block and lower connecting block with curb plate, front bezel, back plate, bottom plate, roof concatenation together fixed, simple structure, convenient operation still has good, efficient heat dissipation design simultaneously, and the heat-sinking capability is strong, also is convenient for the dismouting carry out the deashing and overhaul the operation.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. Welding machine controller heat dissipation machine case, including the box, its characterized in that, the box includes curb plate, front bezel, back plate, bottom plate, roof, goes up connecting block and lower connecting block, front bezel, back plate, bottom plate, splice each other with the roof, it is fixed with roof, curb plate connection to go up the connecting block to it is fixed with front bezel or back plate connection, connecting block upper plate, curb plate connection down are fixed to it is fixed with front bezel or back plate connection, preceding gas inlet has been seted up on the front bezel, the gas outlet has been seted up on the back plate.

2. The welding machine controller heat dissipation case of claim 1, wherein the top plate is provided with a first stopper, the bottom plate is provided with a second stopper, the side plate is provided with a third stopper, when the case body is spliced, the side plate is abutted against the second stopper, and the front plate or the rear plate is abutted against the first stopper, the second stopper and the third stopper.

3. The welding machine controller heat dissipation case of claim 1, wherein the upper connection block comprises a first plate, a second plate and a third plate which are integrally connected, the first plate is fixedly attached to the top plate, the second plate is fixedly attached to the side plate, the third plate covers the end portions of the top plate and the side plate and is fixedly attached to the front plate or the rear plate, the lower connection block comprises a fourth plate and a fifth plate which are integrally connected, the fourth plate is fixedly attached to the side plate, the fifth plate covers the end portions of the side plate and is fixedly attached to the front plate or the rear plate, and the fifth plate is fixedly attached to the bottom plate.

4. The welding machine controller heat dissipation case of claim 3, wherein a sixth plate is connected to the bottom of the lower connection block, and the sixth plate is located at the bottom of the side plate and the bottom plate and is attached and fixed to the side plate and the bottom plate.

5. The welding machine controller heat dissipation case of claim 1, wherein an exhaust fan is disposed in the case proximate to the back plate, and a protective mesh is disposed on the back plate.

6. The welding machine controller heat dissipation case of claim 5, wherein the middle of the back plate is provided with heat dissipation fins, the exhaust fan is provided with two sets of heat dissipation fins respectively located at the upper and lower sides of the heat dissipation fins, and the heat dissipation fins are arranged along the vertical direction.

7. The welding machine controller heat dissipation case of claim 1, wherein a side air inlet is formed in the side plate.

8. The welding machine controller heat dissipation case of claim 7, wherein the side plates and the front plate are provided with inclined plates, two ends of each inclined plate are integrally connected with a baffle, and projection surfaces of the inclined plates and the baffles cover the front air inlet and the side air inlets.

9. The welding machine controller heat dissipation case of claim 1, wherein the case body is provided with a handle, the handle comprises a protruding plate arranged on the top plate, a cross rod penetrating the protruding plate, and clamping blocks arranged at two ends of the cross rod, the cross rod is inserted into the clamping blocks, and the clamping blocks wrap the end of the top plate and are fixedly attached to the front plate or the rear plate.