CN211405142U

CN211405142U - Block terminal with good heat dispersion

Info

Publication number: CN211405142U
Application number: CN201922492960.5U
Authority: CN
Inventors: 楚威; 谈阳磊; 常华征; 常华伟; 刘佳伟; 刘泽伟; 蒋亚南
Original assignee: Henan Huaxin Electric Power Technology Co ltd
Current assignee: Henan Huaxin Electric Power Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-01
Anticipated expiration: 2029-12-31

Abstract

The utility model provides a block terminal with good heat dispersion relates to block terminal technical field. This block terminal with good heat dispersion, including shell and inner bag, the bottom fixed mounting of shell inner wall has the mounting box, the bottom fixed mounting of mounting box inner wall has supporting spring, supporting spring's top fixed mounting has the connecting block, the top fixed mounting of connecting block has the bracing piece. This block terminal with good heat dispersion, through the centre gripping box, compression spring, the slider, the cooperation of dowel steel and buffer block, the buffer block that drives on the dowel steel carries out the centre gripping to the internal connection part, at first carry out primary stability to the position of internal connection part, through the mounting box, supporting spring, the connecting block, the cooperation of bracing piece and shock attenuation board, play the support buffering to the inner bag about, reduced in transportation or use, because vibrations and lead to the condition that the internal connection part can not normal use.

Description

Block terminal with good heat dispersion

Technical Field

The utility model relates to a block terminal technical field specifically is a block terminal with good heat dispersion.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.

Because the development of block terminal obtains paying attention to gradually, in block terminal transportation and use, the block terminal receives the collision easily and influences normal use, and block terminal in use can produce the heat, influences the life-span of block terminal normal use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a block terminal with good heat dispersion has solved the problem among the above-mentioned background art.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a distribution box with good heat dissipation performance comprises a shell and an inner container, wherein a mounting box is fixedly mounted at the bottom of the inner wall of the shell, a supporting spring is fixedly mounted at the bottom of the inner wall of the mounting box, a connecting block is fixedly mounted at the top of the supporting spring, a supporting rod is fixedly mounted at the top of the connecting block, a damping plate is fixedly mounted at the top of the supporting rod, transmission rods are movably connected to two sides of the damping plate through first rotating shafts, one ends of the two transmission rods, far away from the damping plate, are movably connected with a fixing block through second rotating shafts, a sliding block is fixedly mounted at one end of the fixing block, mounting plates are fixedly mounted at the top and the bottom of the inner wall of the inner container, a clamping box is fixedly mounted at the top of the mounting plates, a compression spring is fixedly mounted at, the right side fixed mounting of slider has the dowel steel, the right-hand member fixed mounting of dowel steel has the buffer block.

Further, swing joint has an elastic spring between one side of slider and one side of shell inner wall, the top fixed mounting of shell inner wall has damping spring, the bottom fixedly connected with atress board of second spring, the ventilation hole has been seted up to the inside of shell.

Furthermore, one side of the damping plate and one side of the stress plate are fixedly connected with the outer side of the inner container.

Furthermore, the output end of the fan runs through the inside of the installation box and the outside of the inner container and extends to the inside of the inner container, and through holes matched with the output end of the fan are formed in the installation box and the inner container.

Furthermore, a sliding groove is formed in the shell, and the sliding block is connected with the sliding groove in a sliding mode.

Further, the right side fixed mounting of shell inner wall has the install bin, the right side fixed mounting of install bin inner wall has the extension board, the top fixed mounting of extension board has the fan, the output fixed mounting of fan has the fan blade, the louvre has been seted up to the inside of inner bag.

Advantageous effects

Compared with the prior art:

1. this block terminal with good heat dispersion, through the centre gripping box, compression spring, the slider, the cooperation of dowel steel and buffer block, play to support the buffering to the inner bag about, protected the stability of inner bag, through the transfer line, the fixed block, the slider, the spout, elasticity spring, damping spring and atress board's cooperation, reduced in transportation or use, because vibrations and lead to the condition that inside connection part can not normal use, reduced the condition of the damage of inside connection part.

2. This block terminal with good heat dispersion can through the cooperation of fan, fan blade, louvre and ventilation hole, the fan starts to drive the fan blade rotation and produces wind, dispels the heat to the internal connection part, has prolonged the life of internal connection part, has ensured that the internal connection part can normal use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic view of a portion B of fig. 1 according to the present invention.

In the figure: 1. a housing; 2. an inner container; 3. mounting a box; 4. a support spring; 5. connecting blocks; 6. a support bar; 7. a damper plate; 8. a transmission rod; 9. a fixed block; 10. a slider; 11. an elastic spring; 12. a chute; 13. a damping spring; 14. a stress plate; 15. mounting a plate; 16. a clamping box; 17. a compression spring; 18. a slider; 19. a dowel bar; 20. a buffer block; 21. installing a box; 22. a support plate; 23. a fan; 24. a fan blade; 25. heat dissipation holes; 26. a vent hole.

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. 1-3, an embodiment of the present invention provides a power distribution box with good heat dissipation performance, which includes a housing 1 and an inner container 2, a mounting box 3 is fixedly installed at the bottom of the inner wall of the housing 1, a supporting spring 4 is fixedly installed at the bottom of the inner wall of the mounting box 3, a connecting block 5 is fixedly installed at the top of the supporting spring 4, a supporting rod 6 is fixedly installed at the top of the connecting block 5, a damping plate 7 is fixedly installed at the top of the supporting rod 6, both sides of the damping plate 7 are movably connected with transmission rods 8 through first rotating shafts, one ends of the two transmission rods 8 far away from the damping plate 7 are movably connected with a fixed block 9 through second rotating shafts, a slider 10 is fixedly installed at one end of the fixed block 9, a chute 12 is formed in the housing 1, the slider 10 is slidably connected with the chute 11, the top fixed mounting of 1 inner wall of shell has damping spring 13, damping spring 13's quantity is two, and damping spring 13's size is the same, the bottom fixedly connected with atress board 14 of second spring 13, one side of damping board 7 and atress board 14 all with inner bag 2's outside fixed connection, the top and the equal fixed mounting in bottom of inner bag 2's inner wall have mounting panel 15, mounting panel 15's top fixed mounting has centre gripping box 16, one side fixed mounting of 16 inner walls of centre gripping box has compression spring 17, compression spring 17's one end fixed mounting has slider 18, slider 18's right side fixed mounting has dowel steel 19, dowel steel 19's right-hand member fixed mounting has buffer block 20.

The working principle is as follows: when the shock absorber is used, internal connecting parts are placed on the mounting plate 15, the clamping box 16, the compression spring 17, the sliding block 18, the dowel bar 19 and the buffer block 20 are matched, the sliding block 18 is driven to move in the clamping box 16 by the elastic force of the compression spring 17, the buffer block 20 on the dowel bar 19 is driven to clamp the internal connecting parts, the inner container 2 is supported and buffered left and right by the matching of the mounting box 3, the support spring 4, the connecting block 5, the support rod 6 and the shock absorbing plate 7, the shock absorbing plate 7 drives the sliding block 10 to move in the sliding groove 12 by the transmission rod 8 through the matching of the transmission rod 8, the fixing block 9, the sliding block 10, the sliding groove 12, the elastic spring 11, the shock absorbing spring 13 and the stress plate 14, when external shock is received, the sliding block 10 extrudes and buffers the elastic spring 11, meanwhile, the connecting block 5 also extrudes and buffers the support spring 4, and the stress plate 14 extrudes, the shock absorption effect is achieved, the fan 23 is started to drive the fan blades 24 to rotate to generate wind through the matching of the fan 23, the fan blades 24, the heat dissipation holes 25 and the ventilation holes 26, and the internal connection parts are cooled.

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

1. The utility model provides a block terminal with good heat dispersion, includes shell (1) and inner bag (2), its characterized in that: the bottom fixed mounting of shell (1) inner wall has mounting box (3), the bottom fixed mounting of mounting box (3) inner wall has supporting spring (4), the top fixed mounting of supporting spring (4) has connecting block (5), the top fixed mounting of connecting block (5) has bracing piece (6), the top fixed mounting of bracing piece (6) has shock attenuation board (7), the both sides of shock attenuation board (7) all have transfer line (8) through first pivot swing joint, two the one end that shock attenuation board (7) were kept away from in transfer line (8) all has fixed block (9) through second pivot swing joint, the one end fixed mounting of fixed block (9) has slider (10), the top and the bottom of the inner wall of inner bag (2) all fixed mounting have mounting panel (15), the top fixed mounting of mounting panel (15) has centre gripping box (16), one side fixed mounting of centre gripping box (16) inner wall has compression spring (17), the one end fixed mounting of compression spring (17) has slider (18), the right side fixed mounting of slider (18) has dowel steel (19), the right-hand member fixed mounting of dowel steel (19) has buffer block (20).

2. The distribution box with good heat dissipation performance of claim 1, wherein: swing joint has elastic spring (11) between one side of slider (10) and one side of shell (1) inner wall, the top fixed mounting of shell (1) inner wall has damping spring (13), the bottom fixedly connected with atress board (14) of damping spring (13), ventilation hole (26) have been seted up to the inside of shell (1).

3. The distribution box with good heat dissipation performance of claim 1, wherein: one sides of the damping plate (7) and the stress plate (14) are fixedly connected with the outer side of the inner container (2).

4. The distribution box with good heat dissipation performance of claim 1, wherein: the right side fixed mounting of shell (1) inner wall has install bin (21), the right side fixed mounting of install bin (21) inner wall has extension board (22), the top fixed mounting of extension board (22) has fan (23), the output fixed mounting of fan (23) has fan blade (24), louvre (25) have been seted up to the inside of inner bag (2).

5. The distribution box with good heat dissipation performance of claim 1, wherein: a sliding groove (12) is formed in the shell (1), and the sliding block (10) is connected with the sliding groove (12) in a sliding mode.

6. The distribution box with good heat dissipation performance of claim 4, wherein: the output end of the fan (23) penetrates through the inside of the installation box (21) and the outside of the inner container (2) and extends to the inside of the inner container (2), and through holes matched with the output end of the fan (23) are formed in the installation box (21) and the inner container (2).