CN209655443U - Electric heater - Google Patents

Abstract

The application provides a kind of electric heater.The electric heater includes panel (1), flange (2) are provided on the inside of the plate body of panel (1), flange (2) includes the first inside edge (3), first inside edge (3) and panel (1) relatively, are provided with mounting hole (4) in the first inside edge (3).It according to the electric heater of the application, can effectively avoid screw exposed, improve device security and reliability.

Description

Electric heater

Technical field

The application belongs to electric heating apparatus field, and in particular to a kind of electric heater.

Background technique

Existing electric heater structure be typically all be made of several sheet metal components and moulding, in order to by these component assemblies one It rises, usually has exposed connector such as screw etc. in electric heater shell.These connectors not only affect the outer of electric heater It sees, and the exposed loosening of easily getting rusty outside electric heater of connector, has larger impact to the quality of product.And existing electric heater also has The disadvantages of structure is complicated, and production efficiency is low, at high cost, and appearance is not exquisite.

Utility model content

Therefore, the application technical problems to be solved are to provide a kind of electric heater, can effectively avoid connector exposed, Improve device security and reliability.

To solve the above-mentioned problems, the application provides a kind of electric heater, including panel, is provided with and turns on the inside of the plate body of panel Side, flange include the first inside edge, and the first inside edge is opposite with panel, is provided with mounting hole in the first inside edge.

Preferably, flange is provided at the top of panel, flange extends along the top margin of panel, and electric heater further includes top cover, Top cover is provided with connecting hole close to the side of flange, and connecting hole is correspondingly arranged with mounting hole, and the first inside edge and top cover are by setting The screw set in connecting hole with mounting hole is fixedly connected.

Preferably, top cover is provided with multiple connecting plates close to the side of flange, and connecting hole is arranged on connecting plate.

Preferably, two sides of panel are connected separately with side plate, and side plate is fixedly connected with panel, side plate and the first infolding Side is located at the same side of panel.

Preferably, panel and side plate are integrally formed.

Preferably, side plate is arc panel.

Preferably, opening is formed between two opposite side plates, opening is provided with back plate, blocks between back plate and side plate It connects.

Preferably, side plate is provided with the mounting plate bent inwardly close to the side of opening, is provided with first on mounting plate Card slot or the first hook are correspondingly arranged on the first hook or the first card slot in back plate.

Preferably, mounting plate is L shape, and top cover is provided with multiple connecting plates, connecting plate and mounting plate close to the side of flange Plate body far from side plate is spirally connected.

Preferably, hook is L shape.

Preferably, it is clamped between back plate and top cover.

Preferably, it is provided with the second card slot or the second hook on top cover, is correspondingly arranged on the second hook or second in back plate Card slot.

Preferably, the second inside edge is provided on top cover, the second inside edge is located on the inside of top cover, and the plate body shape with top cover At interval, the second card slot is set in the second inside edge.

Preferably, the bottom of panel and/or back plate is provided with snap-on, and electric heater further includes bottom cover, is provided on bottom cover convex It rises, protrusion is engaged by clamping with snap-on.

Preferably, snap-on includes elastic slice, is provided with escape port in the corresponding panel of elastic slice and/or back plate.

Preferably, the bottom of bottom cover is fixedly installed foot prop.

Preferably, bottom cover is connected and fixed with foot prop.

Preferably, air outlet grate is provided on panel, air outlet grate is formed by the rammed flanging bore of panel.

Preferably, electric heater further includes first partition and second partition, and first partition is connected to the panel and side plate of side Between, second partition is connected between the panel of the other side and side plate.

Preferably, wind deflector is additionally provided between first partition and second partition.

Preferably, wind deflector is arc panel, and arc panel is towards panel bending.

Preferably, the both ends of wind deflector are fixedly connected in first partition and second partition, and the curved side of wind deflector is fixed It is connected on panel.

Preferably, the bottom of first partition and/or second partition is provided with fixed plate.

Preferably, first partition has bending part, forms installation cavity between bending part and side plate, is provided with electricity in installation cavity Device box.

Preferably, electric heater further includes heat generating device, and heat generating device is arranged between first partition and second partition.

Preferably, flange further includes support plate, and two long sides of the first inside edge are fixedly connected on panel by support plate Plate body on.

According to the another aspect of the application, a kind of electric heater is provided, including panel and positioned at two opposite sides of panel Side plate, side plate is arc panel, and with panel be integrally formed.

Preferably, electric heater further includes top cover, back plate and bottom cover, and wherein back plate is oppositely arranged with panel, top cover and bottom cover It is oppositely arranged and between panel and back plate, is provided on the inside of panel, top cover, back plate and at least one of plate body of bottom cover Flange, flange include the first inside edge, and the first inside edge is opposite with plate body, is provided with mounting hole in the first inside edge.

Electric heater provided by the present application, including panel are provided with flange on the inside of panel, and flange includes the first inside edge, First inside edge is opposite with panel, is provided with mounting hole in the first inside edge.When carrying out the assembling of electric heater, carried out with panel Connector can be connected in the first inside edge by the structure of connection, so that connector is located in panel, it is naked will not to appear panel Dew, so that connectionless part is exposed outside panel, is able to maintain good appearance, simultaneously because connectionless part is exposed, can make to connect Fitting is maintained inside electric heater, will not be contacted and loosening of getting rusty with electric heater humid external air etc., to effectively improve electric heating The safety and reliability of device.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the electric heater of the embodiment of the present application；

Fig. 2 is the decomposition texture schematic diagram of the electric heater of the embodiment of the present application；

Fig. 3 is the schematic perspective view of the panel of the electric heater of the embodiment of the present application；

Fig. 4 is the panel of the electric heater of the embodiment of the present application and the matching chart of top cover；

Fig. 5 is the panel of the electric heater of the embodiment of the present application and the matching chart of partition and heat generating device；

Fig. 6 is the panel of the electric heater of the embodiment of the present application and the matching chart of back plate；

Fig. 7 is the whole installation diagram of the electric heater of the embodiment of the present application；

Fig. 8 is the three-dimensional structure diagram of the top cover of the electric heater of the embodiment of the present application；

Fig. 9 is the three-dimensional structure diagram of the back plate of the electric heater of the embodiment of the present application；

Figure 10 is the back plate of the electric heater of the embodiment of the present application and the matching chart of bottom cover.

Appended drawing reference indicates are as follows:

1, panel；2, flange；3, the first inside edge；4, mounting hole；5, top cover；6, connecting hole；7, connecting plate；8, side plate； 9, shadoof；10, linking arm；11, it is open；12, back plate；13, mounting plate；14, the first card slot；15, the first hook；16, raised； 17, elastic slice；18, escape port；19, bottom cover；20, air-inlet grille；21, foot prop；22, air outlet grate；23, first partition；24, second Partition；25, wind deflector；26, fixed plate；27, installation cavity；28, heat generating device；29, the second inside edge；30, support plate；31, Two draw-in groove；32, the second hook.

Specific embodiment

In conjunction with referring to shown in Fig. 1 to Figure 10, according to an embodiment of the present application, electric heater includes panel 1, the plate body of panel 1 Inside is provided with flange 2, and flange 2 includes the first inside edge 3, and the first inside edge 3 is opposite with panel 1, is arranged in the first inside edge 3 There is mounting hole 4.

When carrying out the assembling of electric heater, with the bolted structure of panel 1, connector can be connected to the first infolding On side 3, so that connector is located in panel 1, it is exposed outside that panel 1 will not be appeared, so that connectionless part is exposed outside panel 1, It is able to maintain good appearance, simultaneously because connectionless part is exposed, connector can be made to be maintained inside electric heater, it will not be with electric heating Device humid external air etc. contacts and loosening of getting rusty, to effectively improve the safety and reliability of electric heater.The connector is spiral shell Nail or rivet etc., following embodiments in the application are illustrated by taking screw as an example.

Flange 2 further includes support plate 30, and two long sides of the first inside edge 3 are fixedly connected on panel 1 by support plate 30 Plate body on.Fixed connect is realized between support plate 30 and the plate body of panel 1 since two long sides of the first inside edge 3 pass through It connects, therefore the formation of the first inside edge 3 can be made to stablize effective support construction, the first inside edge 3 and other knots can be improved Structural strength in structure connection procedure, avoid the first inside edge 3 due to side it is hanging caused by structure shakiness phenomenon.

The top of panel 1 is provided with flange 2, and flange 2 extends along the top margin of panel 1, and electric heater further includes top cover 5, top Lid 5 is provided with connecting hole 6 close to the side of flange 2, and connecting hole 6 is correspondingly arranged with mounting hole 4, and the first inside edge 3 and top cover 5 are logical It crosses and connecting hole 6 is set is fixedly connected with the screw in mounting hole 4.The connecting hole 6 of top cover 5 is arranged in the first inside edge 3 Top cover 5 can be placed on predeterminated position when top cover 5 and panel 1 are cooperated by side so that the connecting hole 6 on top cover 5 with Mounting hole 4 on 1 top flange 2 of panel is aligned, and then plays screw from 6 place side of connecting hole, after screw passes through connecting hole 6, with Mounting hole 4 in first inside edge 3 is spirally connected, so that top cover 5 and panel 1 are screwed together.Due to the first inside edge 3 and panel There is gap between 1, therefore even if screw is pierced by the first inside edge 3, the part being pierced by can also be located at the first inside edge 3 and panel In gap between 1, will not be pierced by outside panel 1, it is therefore prevented that screw it is exposed.

Top cover 5 is provided with multiple connecting plates 7 close to the side of flange 2, and connecting hole 6 is arranged on connecting plate 7.Multiple connections The setting of the interval of plate 7, and it is parallel between the first inside edge 3, on the one hand it can make between connecting plate 7 and the first inside edge 3 It closer can be bonded, improve the connective stability and intensity between connecting plate 7 and the first inside edge 3, on the other hand also more It is convenient for the processing sets up of connecting hole 6.Connecting plate 7 can be integrally machined molding with top cover 5, logical after can also individually processing The modes such as welding are crossed to be fixed on top cover 5.

Two sides of panel 1 are connected separately with side plate 8, and side plate 8 is fixedly connected with panel 1, side plate 8 and the first inside edge 3 are located at the same side of panel 1.Two side plates 8 are oppositely arranged, and are matched with panel 1, are formed accommodating chamber, can be easily installed Other components of electric heater.

Preferably, panel 1 and side plate 8 are integrally formed, and can be reduced parts count, are increased without the use of screw etc., can With the structural strength and appearance consistency being effectively ensured between panel 1 and side plate 8, manufacturing procedure is reduced, reduces processing cost.Side Plate 8 can have the side of panel 1 to be bent to form.

Preferably, electric heater further includes handle, and handle is rotatably connected on side plate 8.In the position for needing to shift electric heater When, electric heater can be operated by handle, be more convenient for the position adjustment of electric heater.Handle can be along electric heater Thickness direction setting, can also be arranged along the length direction of electric heater, be subject to easy to use.

In the present embodiment, handle includes shadoof 9 and the linking arm 10 that 9 both ends of shadoof are arranged in, and the rotation of linking arm 10 connects It connects on corresponding side plate 8.Shadoof 9 is round bar, is held convenient for manpower.It can be to be fixedly connected between shadoof 9 and linking arm 10, Or rotation connection.Shaft hole is provided on side plate 8, the shaft of linking arm 10 is arranged in shaft hole, consequently facilitating The position of handle is adjusted, so that handle easily lifts or puts down.

Preferably, side plate 8 is arc panel, can generate corner angle to avoid the side of panel 1, avoid gouge user, safety It is higher.In addition, arc panel is not only more easier to form, but also folding s tress is smaller when using bending formings such as sheet metal components, at Shape structure is more stable.

Opening 11 again is formed between two opposite side plates 8, is provided with back plate 12, back plate 12 and side plate 8 at opening 11 Between be clamped.It being clamped between back plate 12 and side plate 8, integral layout is scientific and reasonable, and it is compact-sized reliable, it can not only save screw Structure saves screw dosage, and can be improved production efficiency, just tears civilian dress open, reduces product cost and labour cost.

Side plate 8 is provided with the mounting plate 13 bent inwardly close to the side of opening 11, is provided with first on mounting plate 13 Card slot 14 or the first hook 15 are correspondingly arranged on the first hook 15 or the first card slot 14 in back plate 12.Back plate 12 can pass through One hook 15 is fixed in the first card slot 14 of side plate 8.First hook 15 protrudes inwardly perpendicular to the plate face of back plate 12, It can be convenient the clamping engagement realized between mounting plate 13 and side plate 8, reduce cooperation difficulty.

In the present embodiment, mounting plate 13 is L shape, and top cover 5 is provided with multiple connecting plates 7 close to the side of flange 2, is connected Plate 7 is spirally connected with mounting plate 13 far from the plate body of side plate 8.Connecting hole and connecting plate after top cover 5 is installed in place, on mounting plate 13 Connecting hole 6 on 7 is aligned, and then drivescrew, can either realize the fixation that is spirally connected between mounting plate 13 and connecting plate 7, and energy Enough avoid screw exposed outside electric heater.

Preferably, the first hook 15 is L shape.

Preferably, it is clamped between back plate 12 and top cover 5.

In the present embodiment, it is provided with the second card slot 31 or the second hook 32 on top cover 5, is correspondingly arranged in back plate 12 Two hooks 32 or the second card slot 31.The second card slot 31 on top cover 5 can be identical with the structure of the first card slot 14 on side plate 8, It can also be different, the second hook 32 and 15 structure of the first hook of corresponding side plate that top cover 5 is corresponded in back plate 12 can be identical, Can be different, in the present embodiment, the structure of hook is not identical at two, wherein the first hook 15 for corresponding to side plate 8 is L shape, For being hooked on the card slot of side plate 8, prevent from that left and right or relative motion in the front-back direction occur between side plate 8 and back plate 12, The second hook 32 corresponding to top cover 5 is plate, is inserted directly into the second card slot 31 of top cover 5, to be formed to 5 He of top cover Limit between back plate 12 in the horizontal direction.

The second inside edge 29 is provided on top cover 5, the second inside edge 29 is located at 5 inside of top cover, and the plate body shape with top cover 5 At interval, the second card slot 31 is set in the second inside edge 29.Second card slot 31 is located in the second inside edge 29, therefore in top cover It is not in card slot on 5, after second hook 32 at 12 top of back plate is inserted into the second card slot 31, the part of stretching enters back plate 12 Gap between the second inside edge 29, will not stretch out outside top cover 5, therefore will not impact to the appearance of electric heater.

The bottom of panel 1 and/or back plate 12 is provided with snap-on, and electric heater further includes bottom cover 19, is provided on bottom cover 19 convex 16 are played, protrusion 16 is engaged by clamping with snap-on.It is engaged by clamping between bottom cover 19 and back plate 12, it can up and down motion shape to back plate 12 At limit.

In the present embodiment, snap-on includes elastic slice 17, is provided with evacuation in the corresponding panel 1 of elastic slice 17 and/or back plate 12 Mouth 18.By the way that escape port is arranged, the distance between the open end of elastic slice 17 and back plate 12 can be allowed smaller, so as to increase bullet The clamping force of piece 17, by protrusion 16 be caught in elastic slice 17 card slot in after so that 17 pairs of protrusions 16 of elastic slice form stronger card Locking structure.Preferably, protrusion 16 is strip structure.

Escape port 18 or punching press mouth, elastic slice 17 is the directly punch forming in back plate 12 at this time, can either be reduced Process, and material can be saved.In the present embodiment, the cross sectional shape of elastic slice 17 is S-shaped.

It, can be first by the first hook 15 of 12 two sides of back plate and first on side plate 8 when carrying out the assembly of back plate 12 Card slot 14 is aligned, and then the first hook 15 in back plate 12 is put into the first card slot 14 on side plate 8, and will be in back plate 12 Push away, the hook groove of L-shaped first hook 15 be stuck on the side plate of the first card slot 14, thus to back plate 12 and side plate 8 it Between installation the second card for forming positioning, while second hook 32 at the top of back plate 12 being slideably inserted on top cover 5 It in slot 31, and is caught in into, bottom cover 19 is mounted on to the bottom of panel 1 later, so that the elastic slice 17 in back plate 12 is stuck in protrusion On 16, at this time by the cooperation of the first hook 15 and the first card slot 14 of the left and right sides of back plate 12, second hook 32 on top and The snap-fit of the cooperation of second card slot 31 and elastic slice 17 and protrusion 16, can make back plate 12 be stably installed at panel 1 On, and the installation of entire back plate 12, without using screw, fixed structure is good, and appearance assembles and disassembles simpler convenience without screw.

Preferably, air-inlet grille 20 is provided on bottom cover 19.

Air-inlet grille 20 also can be set in the bottom of back plate 12, it can also be only in the bottom of the either back plate 12 of bottom cover 19 One of them upper setting air-inlet grille 20, is heated so that air can smoothly enter into electric heater.

Preferably, the bottom of bottom cover 19 is fixedly installed foot prop 21, can improve electric heater by foot prop 21 and be arranged on ground The stability of structure when on face prevents from toppling in electric heater use process, improves safety when electric heater work.

Preferably, bottom cover 19 is connected and fixed with foot prop 21, can simplify the connection structure between bottom cover 19 and foot prop 21, drop Low connection difficulty.Opening is provided on foot prop 21 can when foot prop 21 to be mounted on bottom cover 19 for the card slot in horizontal direction To push foot prop 21 in the horizontal direction, so that foot prop 21 is caught on bottom cover 19, connecting and fixing between the two is completed.

Preferably, air outlet grate 22 is provided on panel 1.In the present embodiment, air outlet grate 22 is located at the upper of panel 1 Portion.In the electric heater course of work, cross-ventilation principle can use, suck cold air from electric heater bottom, cold air is in electricity Hot-air is formed in warmer after heating, hot-air rises, it is blown out from air outlet grate 22, and continue to rise outside electric heater, The cold air of electric heater side sinks simultaneously, low-pressure area is formed by after filling into cold air sucking electric heater, to utilize cold sky Gas sinks, and the cross-ventilation principle that hot-air rises forms circulating for air, so that cold air is constantly heated in heat sky Gas, to heat to interior, whole process is not necessarily to blower, and quiet energy conservation, heating effect is good, and heating speed is fast, will not shape At noise, use environment is good, and user experience is good.

Preferably, air outlet grate 22 is formed by the rammed flanging bore of panel 1.

In the present embodiment, electric heater further includes first partition 23 and second partition 24, and first partition 23 is connected to side Panel 1 and side plate 8 between, second partition 24 is connected between the panel 1 of the other side and side plate 8.By the way that first partition is arranged 23 and second partition 24, support construction can be formed between side plate 8 and panel 1, improve the overall structural strength of electric heater.

Preferably, wind deflector 25 is additionally provided between first partition 23 and second partition 24.The wind deflector 25 setting is going out The top of style grid 22 avoids that sinuous flow phenomenon occurs, improves for exporting the hot-air risen from bottom from air outlet grate 22 Hot wind outlet air efficiency improves heating efficiency.

Preferably, wind deflector 25 is arc panel, and arc panel is bent towards panel 1, can be further reduced hot-air flowing Flow resistance in the process reduces the flow losses in hot-air steering procedure, improves stream of hot air efficiency of movement.

The both ends of wind deflector 25 are fixedly connected in first partition 23 and second partition 24, and the curved side of wind deflector 25 is fixed It is connected on panel 1.Since the both ends of wind deflector 25 are fixedly connected with first partition 23 and second partition 24 respectively, and wind deflector 25 curved side is also secured on panel 1, therefore can be by first partition 23, second partition 24 and panel 1 to wind deflector 25 More stable installation is formed to fix, the influence for avoiding wind deflector 25 from being flowed by hot-air occurs to swing and generate noise, into One step improves the stability of 25 mounting structure of wind deflector, improves the working performance of electric heater.

Preferably, it is provided with slot in the support plate 30 close to 25 side of wind deflector, in wind deflector 25 towards support plate 30 side is provided with inserted sheet, when carrying out the fixed installation of wind deflector 25, inserted sheet can be inserted into slot first, to wind-guiding Relative position between plate 25 and panel 1 is aligned, and the modes such as is connected by screw to again later and wind deflector 25 is fixed on face On plate 1, contraposition efficiency can be improved, improve installation effectiveness, reduce installation difficulty.

In the present embodiment, it is provided with connecting hole on wind deflector 25, for being aligned with the mounting hole 4 on top cover 5, then led to It crosses screw the curved side of wind deflector 25 is fixedly connected on panel 1, while the exposed phenomenon of screw will not occur.Wind deflector 25 Both ends can also be fixedly connected in first partition 23 by screw, so that screw is located inside electric heater, will not be exposed Outside electric heater.

Preferably, the bottom of first partition 23 and/or second partition 24 is provided with fixed plate 26.It is arranged in the fixed plate 26 There is mounting hole, mounting hole is also correspondingly arranged on bottom cover 19, fixed plate 26 is adjacent on bottom cover 19, and the mounting hole pair of the two Together, it is fixedly connected finally by bolt.Since first partition 23 and second partition 24 are fixedly connected with panel 1, energy The bonding strength between bottom cover 19 and panel 1 is enough further strengthened, overall structural strength is improved.

First partition 23 has bending part, forms installation cavity 27 between bending part and side plate 8, is provided with electricity in installation cavity 27 Device box.Since first partition 23 separates installation cavity 27 and the hot air cavity that hot wind flows through, it can be avoided hot wind and exist to setting Electrical appliance kit in installation cavity 27 is heated, and then avoids improving electronic component to the electronic component heating in electrical appliance kit Service performance, avoid temperature excessively high and electronic component caused to damage.

Electric heater further includes heat generating device 28, and heat generating device 28 is arranged between first partition 23 and second partition 24.Hair Thermal 28 modes such as can be bolted and be fixedly connected in first partition 23 and second partition 24, can also pass through card It connects and is fixed in panel 1 either first partition 23 and second partition 24.Heat generating device 28 is arranged in air-inlet grille 20 and outlet air Between grid 22, after cold wind is from air-inlet grille 20 into electric heater, it is heated into hot-air through heat generating device 28, then hot-air Rise, is blown out from air outlet grate 22.

Heat generating device 28 can be electric heater unit, or semiconductor heater or it is other types of plus Thermal.

According to the another aspect of the application, a kind of electric heater is provided, it is opposite including panel 1 and positioned at two of panel 1 The side plate 8 of side, side plate 8 are arc panel, and are integrally formed with panel 1.

In the present embodiment, using panel 1 and the integrally formed structure of side plate 8, so that being not necessarily between panel 1 and side plate 8 Additional connector realizes connection, therefore can save connector, can either guarantee the connection structure between panel 1 and side plate 8 Intensity, and can effectively avoid that the exposed problem of connector occurs.

Preferably, electric heater further includes top cover 5, back plate 12 and bottom cover 9, and wherein back plate 12 is oppositely arranged with panel 1, top cover 5 and bottom cover 9 be oppositely arranged and between panel 1 and back plate 12, panel 1, top cover 5, back plate 12 and bottom cover 9 at least one Plate body on the inside of be provided with flange 2, flange 2 includes the first inside edge 3, and the first inside edge 3 is opposite with plate body, the first inside edge 3 On be provided with mounting hole 4.

In the present embodiment, it is provided with and turns on panel 1, top cover 5, back plate 12 and at least one of plate body of bottom cover 9 Side 2 is provided with mounting hole 4 in the first inside edge 3 of flange 2, due to being oppositely arranged between the first inside edge 3 and plate body, and Interval region is formed between the first inside edge 3 and plate body, the first inside edge 3 is located on the inside of plate body, therefore is realizing adjacent portions When connection between part and plate body, adjacent component can be arranged in the inside of the first inside edge by modes such as steps, then By screw, perhaps the mounting hole 4 of adjacent component and the first inside edge 3 is fixed together screw by rivet or rivet is stretched The part of the first inside edge 3 can will not stretch out plate body in the gap between the first inside edge 3 and plate body out, without Plate body is damaged, therefore respective plate can be made connectionless part is exposed in vitro, good appearance is able to maintain, simultaneously because nothing Connector is exposed, connector can be made to be maintained inside electric heater, will not contact and pine of getting rusty with electric heater humid external air etc. It is dynamic, to effectively improve the safety and reliability of electric heater.

The above-mentioned electric heater of the application can be fixed by buckle structure and part screw inside electric heater, save spiral shell Dosage is followed closely, production efficiency is improved, just tears civilian dress open.

This electric heater utilizes cross-ventilation principle, and structure is simple, and manufacture craft is easy, and high production efficiency, production cost is low, Heating speed is fast.

This electric heater is clasped by internal structure, and integral layout is scientific and reasonable, compact-sized reliable.Meanwhile appearance Without screw, product materials cost is reduced, it is easy for assemble or unload, production efficiency is improved, processing is simple.

This electric heater appearance is without screw, entire electric heater one integrated mass, tailored appearance, smooth, beautiful, brings pole to user The visual enjoyment of cause, while being also possible to prevent exposed screw and getting rusty loosening, it prevents screw from scratching user, keeps structure reliable Property and user security two in terms of get a promotion, and clean wiping is convenient, significantly improves user experience.

Those skilled in the art will readily recognize that above-mentioned each advantageous manner can be free under the premise of not conflicting Ground combination, superposition.

The above is only the preferred embodiments of the application, not to limit the application, it is all in spirit herein and Made any modifications, equivalent replacements, and improvements etc., should be included within the scope of protection of this application within principle.Above only It is the preferred embodiment of the application, it is noted that for those skilled in the art, do not departing from this Shen Several improvements and modifications please can also be made, these improvements and modifications also should be regarded as the guarantor of the application under the premise of technical principle Protect range.

Claims (28)

1. a kind of electric heater, which is characterized in that including panel (1), be provided with flange (2), institute on the inside of the plate body of the panel (1) Stating flange (2) includes the first inside edge (3), first inside edge (3) and the panel (1) relatively, first inside edge (3) mounting hole (4) are provided on.

2. electric heater according to claim 1, which is characterized in that be provided with the flange at the top of the panel (1) (2), the flange (2) extends along the top margin of the panel (1), and the electric heater further includes top cover (5), the top cover (5) Side close to the flange (2) is provided with connecting hole (6), and the connecting hole (6) is correspondingly arranged with the mounting hole (4), institute It is solid by the screw being arranged in the connecting hole (6) and the mounting hole (4) to state the first inside edge (3) and the top cover (5) Fixed connection.

3. electric heater according to claim 2, which is characterized in that the top cover (5) sets close to the side of the flange (2) It is equipped with multiple connecting plates (7), the connecting hole (6) is arranged on the connecting plate (7).

4. electric heater according to claim 2, which is characterized in that two sides of the panel (1) are connected separately with side Plate (8), the side plate (8) are fixedly connected with the panel (1), and the side plate (8) and first inside edge (3) are positioned at described The same side of panel (1).

5. electric heater according to claim 4, which is characterized in that the panel (1) and the side plate (8) are integrally formed.

6. electric heater according to claim 4, which is characterized in that the side plate (8) is arc panel.

7. electric heater according to claim 4, which is characterized in that form opening between two opposite side plates (8) (11), it is provided with back plate (12) at the opening (11), is clamped between the back plate (12) and the side plate (8).

8. electric heater according to claim 7, which is characterized in that the side plate (8) is close to the setting of the side of opening (11) There is the mounting plate (13) bent inwardly, the first card slot (14) or the first hook (15), institute are provided on the mounting plate (13) It states and is correspondingly arranged on the first hook (15) or the first card slot (14) on back plate (12).

9. electric heater according to claim 8, which is characterized in that the mounting plate (13) is L shape, and the top cover (5) is leaned on The side of the nearly flange (2) is provided with multiple connecting plates (7), and the connecting plate (7) and the mounting plate (13) are far from described The plate body of side plate (8) is spirally connected.

10. electric heater according to claim 8, which is characterized in that the hook (15) is L shape.

11. electric heater according to claim 7, which is characterized in that block between the back plate (12) and the top cover (5) It connects.

12. electric heater according to claim 11, which is characterized in that be provided with the second card slot (31) on the top cover (5) Or second hook (32), the second hook (32) or the second card slot (31) are correspondingly arranged on the back plate (12).

13. electric heater according to claim 12, which is characterized in that be provided with the second inside edge on the top cover (5) (29), second inside edge (29) is located on the inside of the top cover (5), and is formed and be spaced with the plate body of the top cover (5), described Second card slot (31) is set on second inside edge (29).

14. electric heater according to claim 7, which is characterized in that the bottom of the panel (1) and/or the back plate (12) Portion is provided with snap-on, and the electric heater further includes bottom cover (19), and raised (16), the protrusion are provided on the bottom cover (19) (16) it is engaged by clamping with the snap-on.

15. electric heater according to claim 14, which is characterized in that the snap-on includes elastic slice (17), the elastic slice (17) escape port (18) are provided in the corresponding panel (1) and/or the back plate (12).

16. electric heater according to claim 14, which is characterized in that the bottom of the bottom cover (19) is fixedly installed foot prop (21)。

17. electric heater according to claim 16, which is characterized in that the bottom cover (19) and the foot prop (21) clamping are solid It is fixed.

18. according to claim 1 to electric heater described in any one of 17, which is characterized in that be provided with out on the panel (1) Style grid (22), the air outlet grate (22) are formed by the panel (1) rammed flanging bore.

19. the electric heater according to any one of claim 4 to 17, which is characterized in that the electric heater further includes first Partition (23) and second partition (24), the first partition (23) be connected to side the panel (1) and the side plate (8) it Between, the second partition (24) is connected between the panel (1) of the other side and the side plate (8).

20. electric heater according to claim 19, which is characterized in that the first partition (23) and the second partition (24) wind deflector (25) are additionally provided between.

21. electric heater according to claim 20, which is characterized in that the wind deflector (25) is arc panel, the arc Plate is bent towards the panel (1).

22. electric heater according to claim 21, which is characterized in that the both ends of the wind deflector (25) are fixedly connected on institute It states in first partition (23) and the second partition (24), side fixed company of the wind deflector (25) close to the panel (1) It connects on the panel (1).

23. electric heater according to claim 19, which is characterized in that the first partition (23) and/or described second every The bottom of plate (24) is provided with fixed plate (26).

24. electric heater according to claim 19, which is characterized in that the first partition (23) has bending part, described Installation cavity (27) are formed between bending part and the side plate (8), are provided with electrical appliance kit in the installation cavity (27).

25. electric heater according to claim 19, which is characterized in that the electric heater further includes heat generating device (28), institute Heat generating device (28) are stated to be arranged between the first partition (23) and the second partition (24).

26. according to claim 1 to electric heater described in any one of 17, which is characterized in that the flange (2) further includes support Two long sides of plate (30), first inside edge (3) are fixedly connected on the plate of the panel (1) by the support plate (30) On body.

27. a kind of electric heater, which is characterized in that the side plate including panel (1) and two opposite sides for being located at the panel (1) (8), the side plate (8) is arc panel, and is integrally formed with the panel (1).

28. electric heater according to claim 27, which is characterized in that the electric heater further includes top cover (5), back plate (12) With bottom cover (19), wherein the back plate (12) is oppositely arranged with the panel (1), the top cover (5) and the bottom cover (19) phase To setting and between the panel (1) and the back plate (12), the panel (1), the top cover (5), back plate (12) and It is provided with flange (2) on the inside of at least one of plate body of bottom cover (19), the flange (2) includes the first inside edge (3), described First inside edge (3) is opposite with the plate body, is provided with mounting hole (4) on first inside edge (3).