CN210333452U

CN210333452U - Power module with cleaning device

Info

Publication number: CN210333452U
Application number: CN201921108526.6U
Authority: CN
Inventors: 谢俊峰; 王道远
Original assignee: Wispower Corp
Current assignee: Wispower Corp
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-04-17
Anticipated expiration: 2029-07-15

Abstract

The utility model belongs to the technical field of power module's technique and specifically relates to a power module with cleaning device is related to, it includes casing and a plurality of aluminium system fin of rigid coupling on a side surface of the casing, its characterized in that: the cleaning device comprises a brush handle connected with the shell in a horizontal sliding mode, scraping plates and brush plates which are arranged on two sides of the brush handle respectively, and collecting boxes located at two ends of the shell in the length direction. The utility model aims at providing a power module with cleaning device, its advantage is convenient brush board and the scraper blade of changing on the cleaning device to and the effect of cleaning impurity such as dust between the fin is better.

Description

Power module with cleaning device

Technical Field

The utility model belongs to the technical field of power module's technique and specifically relates to a power module with cleaning device is related to.

Background

The current power supply module plays a role in protecting internal high-power electrical components, and can prevent workers from mistakenly contacting various internal electrical components and prevent sundries from entering the shell to cause short circuit or damage to the electrical components.

The current chinese utility model patent that can refer to bulletin number for CN207615231U discloses a power module with cleaning device, and it includes organism and equidistant fixed connection the fin of a plurality of aluminium matter at the organism up end, fin length direction is unanimous with organism length direction, the organism, characterized by are all stretched out at the both ends of fin: still include the cleaning device that cleans the dust that accumulates in the clearance between each fin, cleaning device includes the dust collection box of pegging graft with the fin, sweeps the roller brush that is swept off from the fin with the dust that adheres in each fin clearance, sweeps dust into the scrubbing brush in the dust collection box and the dust cover that is connected roller brush and scrubbing brush.

The above prior art solutions have the following drawbacks: the heat that power module during operation produced can transmit to the fin of aluminium system on, the heat of production can make impurity such as dust adhere on the fin, the roller brush is when the clearance, the impurity of adhesion on the fin can not cleared up, the time is of a specified duration can influence the radiating effect to the roller brush can adsorb certain dust on the in-process brush of clearance, can rotate absorbent dust again to the region of clearing up in the rotatory in-process of roller brush.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a power module with cleaning device, its advantage is convenient brush board and the scraper blade of changing on the cleaning device to and the effect of cleaning impurity such as dust between the fin is better.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a power module with cleaning device, includes casing and a plurality of aluminium system fin of rigid coupling on casing side surface, sliding connection has cleaning device on the fin, cleaning device include with casing horizontal sliding connection's brush holder, set up respectively at the scraper blade and the brush board of brush holder both sides and be located the collection box at casing length direction both ends.

Through adopting above-mentioned technical scheme, the cleaning device that this application set up can carry out effectual clearance to adhesion and pile up on the casing and impurity such as dust between the fin to make the effect of cleaning better, and the cleaning device of this application is convenient to cause damaged brush board and scraper blade to change after long-time.

The utility model discloses further set up to: the brush holder is including the horizontal handle that is located the fin top and the perpendicular handle of symmetry rigid coupling at horizontal handle both ends, the lower surface rigid coupling of erecting the handle has the T-shaped piece, set up the rectangular groove that corresponds with the T-shaped piece on the casing, the T-shaped piece is located rectangular inslot.

Through adopting above-mentioned technical scheme, the T-shaped piece of rigid coupling on erecting the handle and the rectangular groove of seting up make the brush holder can be along the direction horizontal slip of the extension in rectangular groove to reach the purpose of clearing up the dust impurity between the fin.

The utility model discloses further set up to: and a handle is fixedly connected to one side of the transverse handle, which is far away from the radiating fin.

By adopting the technical scheme, the handle is convenient for workers to hold the handle so that the brush handle can horizontally slide on the radiating fin, and the purpose of cleaning the radiating fin is achieved.

The utility model discloses further set up to: the side of horizontal handle one side just has a pair of screw rod along its length direction symmetry rigid coupling, the through-hole has been seted up to corresponding screw rod on the scraper blade, the scraper blade cover is established on the screw rod, the scraper blade is kept away from one side of horizontal handle is provided with the clamp plate, the clamp plate cover is established on the screw rod, threaded connection has the nut to make it compress tightly on the clamp plate on the screw rod, the scraper blade is the cockscomb structure and can insert between two adjacent fin.

By adopting the technical scheme, the screw rod can enable the scraper plate to be sleeved on the screw rod, so that the scraper plate is always attached to the radiating fin and the shell, and the pressing plate and the nut are connected to the screw rod through threads, so that the pressing plate is always fixedly connected to the transverse handle and cannot be separated.

The utility model discloses further set up to: the brush board comprises a fixing board and brush bristles fixedly connected to one side, close to the radiating fins, of the fixing board, and the brush bristles extend into the space between the adjacent radiating fins and can be abutted to the upper surface of the shell.

Through adopting above-mentioned technical scheme, the fixed plate and the brush hair of setting make the brush hair stretch into and clear up between the fin, on the brush hair rigid coupling was to the fixed plate, the fixed plate was installed in one side of brush holder.

The utility model discloses further set up to: the fixed plate passes through the joint subassembly to be fixed it on the brush holder, the joint subassembly is including passing the fixed plate and can horizontal gliding connecting rod, rigid coupling are in on the fixed plate the knob and the fixture block at connecting rod both ends to and be located between knob and the fixed plate and overlap and establish the spring that makes the fixture block butt on the connecting rod all the time on the fixed plate, the notch that columniform cavity and confession fixture block passed is seted up to the position that the horizontal handle corresponds the fixture block.

By adopting the technical scheme, the brush plate is fixedly connected to the brush handle through the clamping assembly, so that the detachable connection between the brush plate and the brush handle is ensured, and after the brush plate is used for a period of time, the brush plate needs to be replaced due to damage, and the clamping assembly and the brush handle are detached for replacement; notch and cavity of seting up on the horizontal handle, when needs will be brushed the board and install on the brush holder, will aim at the notch that passes on the horizontal handle with the fixture block and make it insert the cavity in, then inside rotatory knob made fixture block card cavity, under the effect of joint subassembly spring, make the fixture block can block in the cavity and do not break away from to the stable connection of brushing board and brush holder has been guaranteed.

The utility model discloses further set up to: one side rigid coupling that the collection box is close to the casing has the cross-section to be trapezoidal piece, set up the confession on the casing the dovetail groove that the trapezoidal piece slided, the collection box can the horizontal slip peg graft on the casing.

Through adopting above-mentioned technical scheme, the trapezoidal piece of rigid coupling on collecting the box and the dovetail groove of seting up at the casing tip make and collect the box and can the level peg graft on the casing, when impurity such as dust in the box is collected in needs clearance, the staff will collect the box and follow the casing upper level and pull out can.

To sum up, the utility model discloses a beneficial technological effect does:

1. the cleaning device can effectively clean impurities such as dust and the like adhered to and accumulated between the shell and the radiating fins, improves the cleaning efficiency, has better cleaning effect, and is convenient to replace the brush plate and the scraper which are damaged after a long time;

2. the joint subassembly that sets up has guaranteed the connection of dismantling between brush board and the brush holder, after the brush board used a period, because the damage needs to change it, through unpack joint subassembly and brush holder apart change can.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view showing a clamping assembly;

fig. 3 is a schematic view showing a structure of a notch.

In the figure, 1, a housing; 11. mounting a plate; 12. mounting holes; 13. a long groove; 2. a heat sink; 3. a cleaning device; 31. a brush handle; 311. a transverse handle; 312. a vertical handle; 313. a T-shaped block; 314. a handle; 315. a screw; 316. a nut; 317. pressing a plate; 318. a notch; 32. a squeegee; 33. brushing the board; 331. a fixing plate; 332. brushing; 34. a collection box; 341. a trapezoidal block; 35. a clamping assembly; 351. a knob; 352. a connecting rod; 353. a clamping block; 354. a spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a power module with cleaning device, which comprises a housin 1, fin 2 and cleaning device 3, casing 1 is rectangle casing 1, fin 2 is a plurality of aluminium system fin 2, its rigid coupling extends on the length direction of casing 1 one side on the surface and along rectangle casing 1, the both sides rigid coupling that 2 one end of fin were kept away from to casing 1 has a pair of mounting panel 11 that extends towards the direction of keeping away from each other, a plurality of mounting holes 12 have been seted up on mounting panel 11, a plurality of mounting holes 12 are used for fixed power module, cleaning device 3 is used for clearing up the dust impurity between fin 2.

Referring to fig. 1 and 2, cleaning device 3 includes brush holder 31, scraper 32, brush board 33 and collection box 34, brush holder 31 is located fin 2 top and with casing 1 top sliding connection, brush holder 31 includes horizontal handle 311, and the symmetry rigid coupling is at the vertical handle 312 of horizontal handle 311 both ends lower surface, the one end rigid coupling that horizontal handle 311 was kept away from to vertical handle 312 has T-shaped piece 313, casing 1 upper surface's both sides are seted up the rectangular groove 13 with T-shaped piece 313 looks adaptation, for the installation and the slip of convenient T-shaped piece 313, rectangular groove 13 is logical groove, make brush holder 31 can follow rectangular groove 13 one side and slide in, and from the opposite side roll-off. The brush shaft 31 can slide horizontally in the direction of the elongated slot 13. In order to facilitate the horizontal sliding of the brush holder 31 by the worker, a handle 314 for the worker to hold is arranged on the surface of the brush holder 31 far away from the heat sink 2, and when the brush holder is used, the worker can slide the brush holder 31 on the heat sink 2 horizontally through the handle 314. The brush plate 33 and the scraping plate 32 are symmetrically arranged on two sides of the brush holder 31 respectively, and the scraping plate 32 is serrated and is matched with the heat radiating fin 2, so that the scraping plate 32 can slide along the length direction of the heat radiating fin 2. Scraper blade 32 laminates with casing 1 upper surface and fin 2 all the time, and when brush holder 31 horizontal slip, drive scraper blade 32 and clear up the dust impurity between the adjacent fin 2, for protection aluminium system fin 2, prevents that it from being scraped badly, and scraper blade 32 adopts rubber material. A pair of screws 315 are symmetrically and fixedly connected to the side surface of the brush holder 31, which is attached to the scraper 32, through holes are formed in the corresponding positions of the scraper 32, so that the screws 315 can penetrate through the through holes, and then a nut 316 is in threaded connection with the screws 315, so that the nuts 316 can press the scraper 32 onto the brush holder 31. In order to ensure that the side edges of the scraper 32 and the brush holder 31 are tightly attached, a strip-shaped pressing plate 317 is arranged between the scraper 32 and the nut 316, an opening corresponding to the screw 315 is formed in the pressing plate 317, the screw 315 can penetrate through the opening, then the nut 316 is screwed onto the pressing plate 317, the scraper 32 is pressed onto the brush holder 31 by the pressing plate 317, after the scraper 32 is used for a period of time and needs to be replaced due to abrasion, the nut 316 is unscrewed and the pressing plate 317 is taken down, after the new scraper 32 is replaced, the pressing plate 317 is pressed onto the scraper 32, and the nut 316 is screwed.

The brush plate 33 comprises a fixing plate 331 installed on the brush holder 31, bristles 332 fixedly connected to one side of the fixing plate 331 close to the radiating fins 2, and a clamping assembly 35 fixedly connecting the brush plate 33 to the brush holder 31, wherein the bristles 332 can extend into the space between the adjacent radiating fins 2 and abut against the surface of the shell 1, so that the purpose of cleaning impurities such as dust on the radiating fins 2 and the shell 1 is achieved. The clamping assembly 35 is disposed on a side of the brush plate 33 away from the brush shaft 31 and symmetrically fixed on two sides of the length direction of the scraper 32.

Referring to fig. 2 and 3, the clamping assembly 35 includes a knob 351, a connecting rod 352, a latch 353 and a spring 354, the latch 353 is a rectangular block, the knob 351 is a cylindrical block, the connecting rod 352 horizontally penetrates through the fixing plate 331, one end of the connecting rod 352 is fixedly connected with the knob 351, the other end of the connecting rod is fixedly connected with the latch 353, the connecting rod 352 is perpendicular to the fixing plate 331 and can horizontally slide, the spring 354 is sleeved on the connecting rod 352 and is located between the knob 351 and the fixing plate 331, one end of the spring is abutted against the knob 351, the other end of the spring is abutted against the fixing plate 331, and normally, when the spring 354 is in an undeformed state. The position of the brush holder 31 corresponding to the horizontal sliding position of the connecting rod 352 is provided with a notch 318 matched with the size of the fixture block 353, the position on the brush holder 31 and located at the notch 318 is provided with a cylindrical cavity, when the brush plate 33 is fixedly connected to the brush holder 31, the fixture block 353 can penetrate through the notch 318 and extend into the cavity, the fixture block 353 is clamped in the cavity by rotating the knob 351, and the brush plate 33 is prevented from being separated from the brush holder 31.

When the brush plate 33 is fixedly connected to the brush holder 31, the latch 353 is aligned to the notch 318, the knob 351 is horizontally pressed to enable the latch 353 to penetrate through the notch 318, at the moment, the spring 354 is in a compressed state, then the knob 351 is rotated to enable the latch 353 to be clamped in the cavity under the action of the elastic force of the spring 354, the fixed connection between the brush plate 33 and the brush holder 31 is achieved, when the brush plate 33 needs to be replaced after being used for a period of time, the steps are repeated, the knob 351 is rotated to enable the latch 353 to correspond to the notch 318, and then the brush plate 33 is horizontally pulled out outwards.

The circumferential surface of the knob 351 is provided with anti-slip lines for increasing the friction force between the palm and the knob 351 and preventing the phenomenon of slipping in the process of rotating the knob 351.

Referring to fig. 1, collection box 34 symmetry sets up at casing 1 length direction's both ends and up end and is less than casing 1 up end, make impurity such as dust on brush board 33 with fin 2 brush into collection box 34 very conveniently, and collection box 34 can the level peg graft on casing 1, one side rigid coupling that collection box 34 is close to casing 1 has the cross-section to be trapezoidal shaped block 341, set up the dovetail groove rather than the looks adaptation on casing 1, collection box 34 and casing 1 joint cooperation all the time, when collecting box 34 and filling up needs clearance, with collection box 34 from casing 1 upper level roll-off, it can to clear up.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a power module with cleaning device, includes casing (1) and a plurality of aluminium system fin (2) of rigid coupling at casing (1) side surface, its characterized in that: sliding connection has cleaning device (3) on fin (2), cleaning device (3) include brush holder (31) with casing (1) horizontal sliding connection, set up scraper blade (32) and brush board (33) in brush holder (31) both sides respectively and be located collection box (34) at casing (1) length direction both ends.

2. The power module with the cleaning device as claimed in claim 1, wherein: the brush holder (31) is including being located horizontal handle (311) of fin (2) top and the perpendicular handle (312) of symmetry rigid coupling at horizontal handle (311) both ends, the lower surface rigid coupling of perpendicular handle (312) has T-shaped piece (313), set up rectangular groove (13) that correspond with T-shaped piece (313) on casing (1), T-shaped piece (313) are located rectangular inslot (13).

3. The power module with the cleaning device as claimed in claim 2, wherein: and a handle (314) is fixedly connected to one side of the transverse handle (311) far away from the radiating fin (2).

4. The power module with the cleaning device as claimed in claim 2, wherein: the side of horizontal handle (311) one side and have a pair of screw rod (315) along its length direction symmetry rigid coupling, the through-hole has been seted up corresponding screw rod (315) on scraper blade (32), scraper blade (32) cover is established on screw rod (315), scraper blade (32) are kept away from one side of horizontal handle (311) is provided with clamp plate (317), clamp plate (317) cover is established on screw rod (315), threaded connection has nut (316) to make it compress tightly on clamp plate (317) on screw rod (315), scraper blade (32) are the cockscomb structure and can insert between two adjacent fin (2).

5. The power module with the cleaning device as claimed in claim 2, wherein: the brush plate (33) comprises a fixing plate (331) and bristles (332) fixedly connected to one side, close to the radiating fins (2), of the fixing plate (331), and the bristles (332) extend into the space between the adjacent radiating fins (2) and can abut against the upper surface of the shell (1).

6. The power module with the cleaning device as claimed in claim 5, wherein: the fixing plate (331) is fixed on the brush handle (31) through a clamping assembly (35), the clamping assembly (35) comprises a connecting rod (352) which penetrates through the fixing plate (331) and can horizontally slide on the fixing plate (331), a knob (351) and a clamping block (353) which are fixedly connected to two ends of the connecting rod (352), and a spring (354) which is located between the knob (351) and the fixing plate (331) and sleeved on the connecting rod (352) to enable the clamping block (353) to be always abutted to the fixing plate (331), and a cylindrical cavity and a notch (318) for the clamping block (353) to penetrate through are formed in the position, corresponding to the clamping block (353), of the transverse handle (311).

7. The power module with the cleaning device as claimed in claim 1, wherein: collect box (34) and be close to one side rigid coupling of casing (1) and have trapezoidal piece (341) of cross-section, set up on casing (1) and supply trapezoidal groove that trapezoidal piece (341) slided, it can the horizontal slip peg graft to collect box (34) on casing (1).