CN213484328U - Heat dissipation device for power distribution - Google Patents

Abstract

The utility model discloses a heat abstractor for power distribution, including distribution interface, box, fixed plate and through-hole, the both sides of box all are provided with filtration, mounting structure is including dead lever, fixed casing and expanding spring, fixed casing is all fixed in one side of fixed plate, the internally mounted of fixed casing has expanding spring, expanding spring's internally mounted has the dead lever. The utility model discloses a fixing expanding spring in one side of fixed plate, expanding spring can be spacing fixed casing inside it, then the inside of fixed casing is fixed with the dead lever, the both sides of dead lever all extend to expanding spring's outside, when needs are installed the fan, the pulling dead lever is with the one end joint of dead lever in the inside of third draw-in groove, the third draw-in groove all sets up on radiator fan's top and bottom, the realization is to radiator fan's installation, the installation is more simple convenient with the dismantlement mode.

Description

Heat dissipation device for power distribution

Technical Field

The utility model relates to a heat dissipation technical field specifically is a heat abstractor for power distribution.

Background

In our daily life, it is often necessary to distribute electric power to protect a device, and in general, in an automobile, a circuit configuration body is housed in a case through an electric junction box and appropriately distributed, and in general, in the electric power distribution device, heat is radiated, and thus a heat radiation device is required to radiate heat:

when the traditional heat dissipation device for power distribution is used, the heat dissipation fan is inconvenient to detach and install more conveniently, and the installation and detachment efficiency is influenced, so that a novel heat dissipation device for power distribution is manufactured to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat abstractor for power distribution to the inconvenient problem of carrying out convenient installation and dismantlement to radiator fan of proposing the device in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation device for power distribution comprises a distribution interface, a box body, a fixing plate and through holes, wherein both sides of the box body are provided with filter structures, a distribution interface is arranged in the middle of the interior of the box body, fixing plates are fixed on both sides of the interior of the box body, a through hole is arranged at the middle position in the fixed plate, a third clamping groove is fixed at one side of the fixed plate, a fixing frame is fixed between the adjacent third clamping grooves, one side of the fixing frame is provided with fan blades, the other side of the fixing plate is provided with a heat dissipation structure, the top end of one side of the fixed plate is provided with a mounting structure, the mounting structure comprises a fixed rod, a fixed shell and a telescopic spring, the fixed shell is fixed on one side of the fixed plate, an expansion spring is arranged inside the fixed shell, and a fixed rod is arranged inside the expansion spring.

Preferably, the inner diameter of the third clamping groove is larger than the outer diameter of the fixing rod, and a clamping structure is formed between the third clamping groove and the fixing rod.

Preferably, the filtering structure comprises a filtering net, clamping blocks and first clamping grooves, the first clamping grooves are formed in the middle positions of two sides of the box body, the clamping blocks are arranged in the first clamping grooves, and the filtering net is fixed between the adjacent clamping blocks of the clamping blocks.

Preferably, the filter screen is provided with a groove inside, and a sliding structure is formed between the clamping block and the first clamping groove.

Preferably, the heat dissipation structure comprises a heat absorption plate, second clamping grooves, heat dissipation fins and connecting plates, the connecting plates are fixed to the top end and the bottom end of one side of the fixing plate, the heat absorption plate is fixed to the two sides of the bottom end of the connecting plate, the second clamping grooves are fixed to the top end and the bottom end of the interior of the heat absorption plate, and the heat dissipation fins are installed between the adjacent second clamping grooves.

Preferably, the heat dissipation fins are designed in a vertical plate shape, and are arranged in the connecting plate at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that: this heat abstractor for power distribution is rational in infrastructure, has following advantage:

(1) the telescopic spring is fixed on one side of the fixing plate, the fixing shell can be limited in the telescopic spring, then the fixing rod is fixed in the fixing shell, two sides of the fixing rod extend to the outer portion of the telescopic spring, when the fan needs to be installed, the fixing rod is pulled to clamp one end of the fixing rod in the third clamping groove, the third clamping grooves are formed in the top end and the bottom end of the cooling fan, the cooling fan can be installed, and meanwhile, the installation and disassembly modes are simpler and more convenient;

(2) the first clamping grooves are formed in the top ends and the bottom ends of the two sides of the box body, the clamping block machine can be clamped through the first clamping grooves, then the filter screen is fixed between the adjacent first clamping grooves, when the heat dissipation port needs to be filtered, the clamping blocks are inserted into the box body from one side, and the filter screen is used for filtering outside air and impurities;

(3) through the opposite side fixed connection board at the fixed plate, the connecting plate can be fixed the absorber plate of bottom both sides, and the absorber plate can play the absorptive effect of inside heat, then the inside of connecting plate evenly is provided with radiating fin, and the absorptive heat is under radiator fan's the extraction, and the more quick outside of discharging can improve device's radiating efficiency.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged partial cross-sectional view of the utility model at a in fig. 1;

FIG. 3 is a schematic side view of the heat dissipation structure of the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. a mounting structure; 101. fixing the rod; 102. a stationary housing; 103. a tension spring; 2. a distribution interface; 3. a box body; 4. a filter structure; 401. a filter screen; 402. a clamping block; 403. a first card slot; 5. a heat dissipation structure; 501. a heat absorbing plate; 502. a second card slot; 503. a heat dissipating fin; 504. a connecting plate; 6. a fixing plate; 7. a through hole; 8. a fixing frame; 9. a fan blade; 10. and a third card slot.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a heat dissipation device for power distribution comprises a distribution interface 2, a box body 3, a fixing plate 6 and through holes 7, wherein two sides of the box body 3 are respectively provided with a filtering structure 4, each filtering structure 4 comprises a filter screen 401, a fixture block 402 and a first clamping groove 403, the first clamping grooves 403 are respectively arranged at the middle positions of two sides of the box body 3, the fixture blocks 402 are arranged inside the first clamping grooves 403, the filter screens 401 are fixed between the adjacent fixture blocks 402 of the fixture blocks 402, the inner parts of the filter screens 401 are designed in a groove shape, a sliding structure is formed between the fixture blocks 402 and the first clamping grooves 403, external air and the inside need to be isolated and filtered, external impurities are prevented from being sucked into the device and damage the device, the filter screens 401 are clamped into the inside of the first clamping grooves 403 from one side, the filter screens 401 are fixedly installed, and impurities in the external air can be filtered and isolated;

the distribution interface 2 is installed at the middle position inside the box body 3, the fixing plates 6 are fixed on two sides inside the box body 3, the through hole 7 is arranged at the middle position inside the fixing plate 6, the third clamping groove 10 is fixed on one side of the fixing plate 6, the fixing frame 8 is fixed between the adjacent third clamping grooves 10, the fan blade 9 is installed on one side of the fixing frame 8, the heat dissipation structure 5 is arranged on the other side of the fixing plate 6, the heat dissipation structure 5 comprises a heat absorption plate 501, a second clamping groove 502, heat dissipation fins 503 and a connecting plate 504, the connecting plate 504 fixes the top end and the bottom end of one side of the fixing plate 6, the heat absorption plate 501 is fixed on two sides of the bottom end of the connecting plate 504, the second clamping grooves 502 are fixed on the top end and the bottom end inside the heat absorption plate 501, the heat dissipation fins 503 are installed between the adjacent second clamping grooves 502, the heat dissipation fins 503 are, because more heat is generated in the device, the heat dissipation efficiency needs to be accelerated, the heat in the device can be absorbed through the heat absorption plate 501, the absorbed heat can be intensively dissipated through the heat dissipation fins 503, and then the concentrated heat is transmitted to the outside of the device through the fan blades 9, so that the heat dissipation efficiency can be accelerated, and the heat dissipation can be performed more quickly;

the top of fixed plate 6 one side is provided with mounting structure 1, mounting structure 1 is including dead lever 101, fixed casing 102 and expanding spring 103, fixed casing 102 all fixes the one side at fixed plate 6, the internally mounted of fixed casing 102 has expanding spring 103, the internally mounted of expanding spring 103 has dead lever 101, the internal diameter of third draw-in groove 10 is greater than the external diameter of dead lever 101, constitute block structure between third draw-in groove 10 and the dead lever 101, need fix radiator fan, through pulling dead lever 101 with the inside of dead lever 101 joint at third draw-in groove 10, then be provided with radiator fan above the third draw-in groove 10, the messenger can carry out fixed mounting to radiator fan, the installation is more simple convenient with the dismantlement mode.

The working principle is as follows: when the device is used, an external power supply is adopted, firstly, the cooling fan needs to be fixed, the fixing rod 101 is clamped in the third clamping groove 10 by pulling the fixing rod 101, and then the cooling fan is arranged on the third clamping groove 10, so that the cooling fan can be fixedly installed, and the installation and disassembly modes are simpler and more convenient;

then, as more heat is generated inside the device, the efficiency of heat dissipation needs to be accelerated, the heat inside can be absorbed through the heat absorbing plate 501, the absorbed heat can be intensively dissipated through the heat dissipating fins 503, and then the concentrated heat is transmitted to the outside of the device through the fan blades 9, so that the efficiency of heat dissipation can be accelerated, and the heat dissipation can be performed more quickly;

finally, need keep apart with inside the outside air and filter, prevent that outside impurity from inhaling the inside of device, be damaging the device, go into the inside of first draw-in groove 403 through going into filter screen 401 from one side, carry out fixed mounting to filter screen 401, make can filter the impurity in the outside air and keep apart.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims (6)

1. The utility model provides a heat abstractor for power distribution, includes distribution interface (2), box (3), fixed plate (6) and through-hole (7), its characterized in that: the improved structure is characterized in that filtering structures (4) are arranged on two sides of the box body (3), a distribution interface (2) is installed at the middle position inside the box body (3), fixing plates (6) are fixed on two sides inside the box body (3), through holes (7) are formed in the middle position inside the fixing plates (6), third clamping grooves (10) are fixed on one sides of the fixing plates (6), fixing frames (8) are fixed between the adjacent third clamping grooves (10), fan blades (9) are installed on one sides of the fixing frames (8), a heat dissipation structure (5) is arranged on the other side of the fixing plates (6), an installation structure (1) is arranged at the top end of one side of each fixing plate (6), each installation structure (1) comprises a fixing rod (101), a fixing shell (102) and a telescopic spring (103), and the fixing shells (102) are fixed on one side of each fixing plate (6), the fixing device is characterized in that a telescopic spring (103) is installed inside the fixing shell (102), and a fixing rod (101) is installed inside the telescopic spring (103).

2. The heat sink for power distribution according to claim 1, wherein: the inner diameter of the third clamping groove (10) is larger than the outer diameter of the fixing rod (101), and a clamping structure is formed between the third clamping groove (10) and the fixing rod (101).

3. The heat sink for power distribution according to claim 1, wherein: the filter structure (4) comprises a filter screen (401), clamping blocks (402) and first clamping grooves (403), wherein the first clamping grooves (403) are formed in the middle positions of the two sides of the box body (3), the clamping blocks (402) are arranged in the first clamping grooves (403), and the filter screen (401) is fixed between the adjacent clamping blocks (402) of the clamping blocks (402).

4. A heat sink for power distribution according to claim 3, wherein: the filter screen (401) is designed in a groove shape, and a sliding structure is formed between the clamping block (402) and the first clamping groove (403).

5. The heat sink for power distribution according to claim 1, wherein: the heat dissipation structure (5) comprises a heat absorption plate (501), a second clamping groove (502), heat dissipation fins (503) and a connecting plate (504), wherein the connecting plate (504) is used for fixing the top end and the bottom end of one side of the fixing plate (6), the heat absorption plate (501) is fixed on two sides of the bottom end of the connecting plate (504), the second clamping groove (502) is fixed on the top end and the bottom end inside the heat absorption plate (501), and the heat dissipation fins (503) are installed between the adjacent second clamping grooves (502).

6. The heat sink for power distribution according to claim 5, wherein: the heat dissipation fins (503) are designed in a vertical plate shape, and the heat dissipation fins (503) are arranged in the connecting plate (504) at equal intervals.

Images