CN209448642U - A kind of uv flat-panel printer Switching Power Supply - Google Patents

Abstract

The utility model discloses a kind of uv flat-panel printer Switching Power Supplies, including shell, the left and right ends of the shell are symmetrically arranged with aeration structure, the aeration structure includes the first groove, fixed plate, card slot, removes wet layer, limit hole, filter layer, the second groove, the first ventilation opening, the second ventilation opening, holding tank, mounting plate, gag lever post and buckle, wherein, the first ventilation opening is provided on the inside of second ventilation opening；The utility model shell two sides are equipped with aeration structure, aeration structure mainly by the first ventilation opening, holding tank, filter layer, constitute except wet layer and the second ventilation opening, during fan cooling, the wind of flowing enters in holding tank by the first ventilation opening, then it sequentially enters and filters and remove in filter layer in wet layer after dehumidifying, just enter in shell from the second ventilation opening, this structure design neither influences the proper heat reduction of fan, it is avoided that take extraneous dust in shell to problem occurs again, extends its service life.

Description

A kind of uv flat-panel printer Switching Power Supply

Technical field

The utility model belongs to uv flat-panel printer technical field, and in particular to a kind of uv flat-panel printer switch electricity Source.

Background technique

Why referred to as uv flat-panel printer is also referred to as all-purpose printer, all-purpose printer, is because of its printable material Matter is gained the name extensively, and with the development of industry, the frequency of use of uv flat-panel printer is higher and higher, the production skill of each components Art also improves therewith, and Switching Power Supply is exactly that numerous technologies develop one of components, although existing uv flat-panel printer is used The production technology of Switching Power Supply is increasingly mature, but still has part deficiency to be modified.

The uv flat-panel printer of the prior art is had the following problems with Switching Power Supply: existing uv flat-panel printer switch electricity The integrated level in source is higher and higher, and corresponding heat is consequently increased, and the damage of internal component, generallys use shell in order to prevent The mode of interior installation fan radiates, although this structure can achieve the purpose that cooling, due to the flowing of wind, very may be used Extraneous dust can be taken in shell, to be impacted to its service life.

Utility model content

To solve the problems mentioned above in the background art.The utility model provides a kind of uv flat-panel printer switch The characteristics of power supply has and the problem taken extraneous dust in shell is avoided to occur, extends its service life.

To achieve the above object, the utility model provides the following technical solutions: a kind of uv flat-panel printer Switching Power Supply, Including shell, the left and right ends of the shell are symmetrically arranged with aeration structure, and the aeration structure includes the first groove, fixation Plate, removes wet layer, limit hole, filter layer, the second groove, the first ventilation opening, the second ventilation opening, holding tank, mounting plate, limit at card slot Position bar and buckle, wherein the first ventilation opening, first ventilation opening and the second ventilation are provided on the inside of second ventilation opening Gap between mouthful forms holding tank, and the top quadrangle of the holding tank is provided with the second groove, each second groove Bosom position offer card slot, the holding tank is internally provided with mounting plate, the left and right sides on the mounting plate It is symmetrically arranged with the first groove, the bottom of each first groove offers limit hole, there are three the limit hole is arranged altogether, The lower section side of the mounting plate is provided with except wet layer, and the lower section other side of mounting plate is provided with filter layer, and described second is recessed It is fixed between slot and mounting plate by fixed plate, the lower section of the fixed plate and corresponding position is provided with buckle with card slot, The lower section of the fixed plate and corresponding position is provided with gag lever post with limit hole.

Preferably, the filter layer is provided with sealing ring close to the side of the second ventilation opening, and the sealing ring is far from filtering It is close to the side wall of the second ventilation opening in the side of layer.

Preferably, the holding tank be up big and down small structure design, large area is identical as the size of mounting plate, small area with Except wet layer is identical with the size of filter layer.

Preferably, described except wet layer and filter layer include frame and core, wherein the frame is internally provided with core Body.

Preferably, described remove is fixed by screws between wet layer and the frame part and mounting plate of filter layer.

Preferably, the bottom of first groove and the bottom of the second groove are in same level.

Preferably, the closed position of the buckle is provided with screw thread.

Compared with prior art, the utility model has the beneficial effects that

1, the utility model shell two sides are equipped with aeration structure, and aeration structure is mainly by the first ventilation opening, holding tank, mistake Filtering layer, except wet layer and the second ventilation opening are constituted, during fan cooling, the wind of flowing enters holding tank by the first ventilation opening In, then sequentially enter filtered in filter layer and except dehumidifying in wet layer after, just enter in shell from the second ventilation opening, this structure Design neither influences the proper heat reduction of fan, and is avoided that take extraneous dust in shell to problem occurs, and extends its longevity Life.

2, the utility model filter layer and except between wet layer and holding tank by component connect, component including the first groove, Second groove, card slot, limit hole, fixed plate, buckle and gag lever post, by the buckle of fixed plate and gag lever post alignment second when connection The limit hole of the card slot of groove and the first groove and insertion, this connection type not only can guarantee the stability of mounting plate, but also Later period replacement filter layer can be facilitated and except wet layer.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model mounting plate connection status.

Fig. 2 is the structural schematic diagram of the utility model mounting plate discrete state.

Fig. 3 is the structural schematic diagram at another visual angle of the utility model fixed plate.

In figure: 1, shell；2, aeration structure；21, the first groove；22, fixed plate；23, card slot；24, wet layer is removed；25, it limits Position hole；26, filter layer；27, the second groove；28, the first ventilation opening；29, the second ventilation opening；30, holding tank；31, mounting plate； 32, gag lever post；33, it buckles.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model is the following technical schemes are provided: a kind of uv flat-panel printer Switching Power Supply, packet Include shell 1, the left and right ends of shell 1 are symmetrically arranged with aeration structure 2, aeration structure 2 include the first groove 21, fixed plate 22, Card slot 23 removes wet layer 24, limit hole 25, filter layer 26, the second groove 27, the first ventilation opening 28, the second ventilation opening 29, holding tank 30, mounting plate 31, gag lever post 32 and buckle 33, wherein the inside of the second ventilation opening 29 is provided with the first ventilation opening 28, and first is logical Gap between air port 28 and the second ventilation opening 29 forms holding tank 30, and the top quadrangle of holding tank 30 is provided with the second groove 27, the bosom position of each second groove 27 offers card slot 23, and holding tank 30 is internally provided with mounting plate 31, peace The left and right sides is symmetrically arranged with the first groove 21 in loading board 31, excellent in the present embodiment in order to facilitate being fixedly connected for fixed plate 22 Choosing, the bottom of the bottom of the first groove 21 and the second groove 27 is in same level, and the bottom of each first groove 21 is opened Equipped with limit hole 25, altogether there are three settings, the lower section side of mounting plate 31 is provided with except wet layer 24, and mounting plate 31 limit hole 25 The lower section other side be provided with filter layer 26, in order to avoid the dust in air enters from gap, in the present embodiment, preferably , filter layer 26 is provided with sealing ring close to the side of the second ventilation opening 29, and sealing ring is close to the far from the side of filter layer 26 The side wall of two ventilation openings 29, in order to guarantee holding tank 30 with mounting plate 31, except wet layer 24 and the complete of filter layer 26 are bonded, this reality Apply in example, it is preferred that holding tank 30 be up big and down small structure design, large area is identical with the size of mounting plate 31, small area and Except wet layer 24 is identical with the size of filter layer 26, in order to which using effect is more preferable, in the present embodiment, it is preferred that remove wet layer 24 and mistake Filtering layer 26 includes frame and core, wherein frame is internally provided with core, and replacement removes wet layer 24 and filter layer for convenience 26, in the present embodiment, it is preferred that except the company of being screwed between the frame part and mounting plate 31 of wet layer 24 and filter layer 26 It connects, by the fixation of fixed plate 22, the lower section of fixed plate 22 and with card slot 23 at corresponding position between the second groove 27 and mounting plate 31 The place of setting is provided with buckle 33, in order to which bonding strength is higher, in the present embodiment, it is preferred that the closed position for buckling 33 is provided with spiral shell Line, the lower section of fixed plate 22 and is provided with gag lever post 32 at corresponding position with limit hole 25.

The working principle and process for using of the utility model: it needs for aeration structure 2 to be assembled in shell 1 before use, group Steps are as follows for dress: mounting plate 31 being put into holding tank 30, at this time the second groove 27 and the first of mounting plate 31 of holding tank 30 Groove 21 is in same level, then fixed plate 22 is put into the first groove 21 and the second groove 27 again, at this time fixed plate The card slot 23 of 25 second groove 27 of limit hole of 33 the first grooves of positive alignment 21 of gag lever post 32 and buckle on 22, then force will In gag lever post 32 and 33 insertion limit hole 25 of buckle and card slot 23, the fixation of holding tank 30 and mounting plate 31 is realized, i.e. group installs At to be used, this connection type not only can guarantee the stability of mounting plate 31, but also later period replacement can be facilitated except wet layer 24 and filtering Layer 26 subsequently into holding tank 30, then sequentially entered in use, radiator fan introduces wind from the first ventilation opening 28 It filters and removes in filtering layer 26 after dehumidifying in wet layer 24, just enter in shell 1 from the second ventilation opening 29, this structure design neither shadow The proper heat reduction of radiator fan is rung, and is avoided that take extraneous dust in shell 1 to problem occurs, extends its service life.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of uv flat-panel printer Switching Power Supply, including shell (1), it is characterised in that: the left and right ends of the shell (1) It is symmetrically arranged with aeration structure (2), the aeration structure (2) includes the first groove (21), fixed plate (22), card slot (23), removes Wet layer (24), filter layer (26), the second groove (27), the first ventilation opening (28), the second ventilation opening (29), is held limit hole (25) Receive slot (30), mounting plate (31), gag lever post (32) and buckle (33), wherein be provided on the inside of second ventilation opening (29) First ventilation opening (28), the gap between first ventilation opening (28) and the second ventilation opening (29) form holding tank (30), institute The top quadrangle for stating holding tank (30) is provided with the second groove (27), the bosom position of each second groove (27) It offers card slot (23), the holding tank (30) is internally provided with mounting plate (31), left and right two on the mounting plate (31) Side is symmetrically arranged with the first groove (21), and the bottom of each first groove (21) offers limit hole (25), the limit Hole (25) is altogether there are three settings, and the lower section side of the mounting plate (31) is provided with except wet layer (24), and under mounting plate (31) The square other side is provided with filter layer (26), fixed by fixed plate (22) between second groove (27) and mounting plate (31), It the lower section of the fixed plate (22) and is provided with buckle (33) with card slot (23) at corresponding position, under the fixed plate (22) Just and corresponding position is provided with gag lever post (32) with limit hole (25).

2. a kind of uv flat-panel printer Switching Power Supply according to claim 1, it is characterised in that: the filter layer (26) The side of the second ventilation opening (29) is provided with sealing ring, the sealing ring is close to second far from the side of filter layer (26) and is led to The side wall in air port (29).

3. a kind of uv flat-panel printer Switching Power Supply according to claim 1, it is characterised in that: the holding tank (30) For the design of up big and down small structure, large area is identical with the size of mounting plate (31), small area with except wet layer (24) and filter layer (26) size is identical.

4. a kind of uv flat-panel printer Switching Power Supply according to claim 1, it is characterised in that: described to remove wet layer (24) It include frame and core with filter layer (26), wherein the frame is internally provided with core.

5. a kind of uv flat-panel printer Switching Power Supply according to claim 4, it is characterised in that: described to remove wet layer (24) It is fixed by screws between the frame part and mounting plate (31) of filter layer (26).

6. a kind of uv flat-panel printer Switching Power Supply according to claim 1, it is characterised in that: first groove (21) bottom of bottom and the second groove (27) is in same level.

7. a kind of uv flat-panel printer Switching Power Supply according to claim 1, it is characterised in that: the buckle (33) Closed position is provided with screw thread.