CN218237613U

CN218237613U - Electric heater with quick-detachable heating body

Info

Publication number: CN218237613U
Application number: CN202222571373.7U
Authority: CN
Inventors: 高魏林; 高满林; 钟跃强; 白天国
Original assignee: Zhongshan Shanzhu Electric Appliance Technology Co ltd
Current assignee: Zhongshan Shanzhu Electric Appliance Technology Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-01-06
Anticipated expiration: 2032-09-27

Abstract

The utility model relates to a heat-generating body quick assembly disassembly's electric heater, which comprises a supporting seat, rotate the body of setting on the supporting seat, the body includes the main casing body and heating element subassembly and fan, be provided with the chamber that holds heating element subassembly and fan in the main casing body, the both sides of the main casing body still are provided with and hold communicating air outlet in chamber and air intake, heating element subassembly includes integrated into one piece's the casing that generates heat and the heating element of setting in the casing that generates heat, both ends open-ended wind passageway has been seted up in the casing that generates heat, the socket has been seted up to one side of the casing that generates heat, the heating element inserts and the card is established in the wind passageway during assembly, the casing that generates heat adopts the integrated into one piece design, reduce part quantity, only need a mould can make the casing that generates heat, reduce manufacturing cost, in addition, the direct card of the heating element is established in the wind passageway, firm in installation, guarantee that the steady installation of heating element is generated heat, avoid the emergence of the piece that leads to the accident, and can directly take out the heating element during dismouting, the dismouting is simple.

Description

Electric heater with heating body capable of being quickly assembled and disassembled

[ technical field ] A method for producing a semiconductor device

The utility model relates to an electric heater technical field, especially a heat-generating body quick assembly disassembly's electric heater.

[ background of the invention ]

At present, the utilization rate of the warm air blower is gradually wide, and the structure of the warm air blower is also gradually optimized.

Therefore, the utility model with publication number CN216693709U discloses a human body induction warmer, which comprises a front shell, a rear shell, a fan, a circuit board and a heating element; the front shell and the rear shell are spliced to form a shell, and the circuit board, the fan and the heating body are positioned in the shell; the rear shell is provided with an air inlet grid, and the front shell is provided with an air outlet net; the front shell is provided with an induction hole, an induction module connected with the circuit board is arranged in the shell, the induction module comprises an induction head and a control key, and the induction head is exposed out of the front shell after passing through the induction hole; and a small hole matched with the control key in shape is also arranged below the induction hole.

The above patent has the following problems: the wind channel casing is formed by two combinations of air inlet shell and air-out shell, and casing manufacturing cost increases to air inlet shell and air-out shell need be assembled, and connection structure is not firm, causes the heat-generating body to drop easily, and then leads to the emergence of accident, and need take out whole wind channel casing and decompose air inlet shell and air-out shell during the dismouting and just can dismantle the heat-generating body out, and the process is various, and the dismouting is inconvenient.

Thus, the prior art does not satisfy our needs.

[ summary of the invention ]

In order to solve the problem, the utility model provides an electric heater of heat-generating body quick assembly disassembly easy to assemble.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a heat-generating body quick assembly disassembly's electric heater, includes the supporting seat, rotates and sets up body on the supporting seat, the body includes the main casing body and sets up heating element subassembly and fan in the main casing body, the internal chamber that holds that is provided with of main casing holds heating element subassembly and fan, the both sides of the main casing body still be provided with hold communicating air outlet in chamber and air intake, the heating element subassembly includes integrated into one piece's heating shell and sets up heating element in the heating shell, both ends open-ended wind passageway has been seted up in the heating shell, the socket has been seted up to one side of heating shell, during the assembly heating element is followed the socket inserts and the card is established in the wind passageway.

As a preferred embodiment, further defined as: an air outlet cover formed by extending outwards in a gradually expanding shape is arranged on the heating shell.

As a preferred embodiment, further defined as: the heating element is provided with a fixed convex edge around the circumferential surface, and the side wall of the socket is provided with a plurality of clamping grooves for clamping the fixed convex edge during assembly.

As a preferred embodiment, further defined is: the heating shell is located a fixed connecting column is arranged on the outer peripheral face of one side of the socket, a fixing piece is arranged on the fixed connecting column, the fixing piece is provided with a fixing portion which is inserted into the socket after assembly, and a spacing groove for containing the fixed convex edge is further arranged on the fixing portion.

As a preferred embodiment, further defined as: the inner wall of the air channel is also provided with a plurality of limiting lugs which are abutted against the end face of the heating element after being assembled.

As a preferred embodiment, further defined as: the inner wall of the air channel is also provided with a raised fan connecting column, and the fan is fixedly connected with the connecting column to enable the fan to be fixedly arranged on the heating shell during assembly.

As a preferred embodiment, further defined is: still be provided with bellied casing spliced pole on the diapire of the main casing body, the both sides of heating element subassembly are provided with bellied first connecting block respectively, during the assembly the casing spliced pole with casing spliced pole fixed connection is in the same place.

As a preferred embodiment, further defined is: one side of the heating component assembly, which is positioned at the air outlet, is also provided with a raised second connecting block, an air outlet net is covered at the air outlet, an air outlet net connecting column is arranged on the air outlet net, and the air outlet net connecting column is fixedly connected with the second connecting block during assembly.

As a preferred embodiment, further defined is: the air inlet department lid has closed the air inlet filter screen, the both ends of air inlet filter screen are provided with air inlet filter screen spliced pole and buckle respectively, the filter screen through-hole has been seted up on the air inlet filter screen spliced pole, be provided with on the main casing body after the assembly with the casing screw that the filter screen through-hole is aligned and with the fixture block of buckle looks adaptation, air inlet filter screen and main casing body pass through second bolt fixed connection together, during the assembly the second bolt passes behind the filter screen through-hole with casing screw threaded connection.

As a preferred embodiment, further defined is: and a third rotating shaft is arranged on the circumferential surface of the heating part component.

The utility model has the advantages that: the utility model discloses a heat-generating body quick assembly disassembly's electric heater, the heating element subassembly includes integrated into one piece's the casing that generates heat and sets up the piece that generates heat in the casing, set up both ends open-ended wind passageway in the casing that generates heat, the socket has been seted up to one side of the casing that generates heat, during the assembly the piece that generates heat is followed the socket inserts and the card is established in the wind passageway, the casing that generates heat adopts the integrated into one piece design, reduces part quantity, only needs a mould can make the casing that generates heat, reduces manufacturing cost, and the direct card of the piece that generates heat is established in addition in the wind passageway, the installation is firm, guarantees the steady installation of the piece that generates heat and in the casing that generates heat, avoids the piece that generates heat to lead to the emergence of accident to can directly take the piece that generates heat out during the dismouting, the dismouting is simple.

[ description of the drawings ]

Fig. 1 is one of the schematic structural diagrams of the present invention;

fig. 2 is a second schematic structural diagram of the present invention;

fig. 3 is an exploded schematic view of the present invention;

fig. 4 is a cross-sectional view of the present invention;

FIG. 5 is one of the schematic structural diagrams of the heat generating component assembly;

FIG. 6 is a second schematic structural view of the heat generating component;

FIG. 7 is a cross-sectional view of the heat generating component assembly;

FIG. 8 is an enlarged view of A in FIG. 7

FIG. 9 is one of the schematic structural views of the heat generating housing;

FIG. 10 is a second schematic structural view of the heat-generating housing;

FIG. 11 is a schematic structural view of the heat generating member;

FIG. 12 is a schematic view of the fastener construction;

FIG. 13 is one of the schematic structural views of the main housing;

fig. 14 is a second schematic structural view of the main housing.

[ detailed description ] embodiments

The invention is described in further detail below with reference to the following figures and embodiments:

as shown in fig. 1 to 14, an electric heater capable of quickly dismounting and mounting a heating element includes a support base 5, a body 200 rotatably disposed on the support base 5, the body 200 includes a main housing 1, a heating element assembly 7 and a fan 71 disposed in the main housing 1, a housing chamber 10 for housing the heating element assembly 7 and the fan 71 is disposed in the main housing 1, air outlets 70 and air inlets 74 communicated with the housing chamber 10 are further disposed on two sides of the main housing 1, the heating element assembly 7 includes an integrally formed heating housing 72 and a heating element 73 disposed in the heating housing 72, an air passage 721 with two open ends is disposed in the heating housing 72, a socket 722 is disposed on one side of the heating housing 72, and the heating element 73 is inserted from the socket 722 and clamped in the air passage 721 during assembly. The heating shell 72 is designed in an integrated mode, the number of parts is reduced, the heating shell 72 can be manufactured only through one die, production cost is reduced, the number of assembling processes is not increased, in addition, the heating part 73 is directly clamped in the air channel 721 and is firmly installed, the heating part 73 is stably installed in the heating shell 72, the occurrence of accidents caused by the heating part 73 is avoided, and the heating part 73 can be directly taken out during disassembly and assembly, so that the disassembly and assembly are simple.

As shown in fig. 3 to 6 and fig. 9 to 10, in the present embodiment, the heat generating housing 72 is provided with an air outlet cover 723 formed by extending outward in a divergent manner. The air outlet housing 723 can help to make the area of warm air blown out larger, so that a user has better use experience.

As shown in fig. 3 to 12, in the present embodiment, a fixing convex edge 731 is disposed around the circumferential surface of the heating element 73, and a plurality of slots 7221, into which the fixing convex edge 731 is inserted during assembly, are disposed on the side wall of the socket 722. The cooperation of fixed chimb 731 and draw-in groove 7221 makes the steady installation of the piece 73 that generates heat is in the casing 72 that generates heat, restricts its horizontal hunting about from top to bottom when the transport, avoids the piece 73 that generates heat damages, also avoid simultaneously with the electric wire that the piece 73 that generates heat is connected drops and is connected.

As shown in fig. 3 to 12, in the present embodiment, a fixing connection post 724 is disposed on an outer peripheral surface of the heat-generating housing 72 on one side of the socket 722, a fixing member 79 is disposed on the fixing connection post 724, the fixing member 79 is provided with a fixing portion 791 inserted into the socket 722 after assembly, and the fixing portion 791 is further provided with a space-avoiding groove 792 for accommodating the fixing convex edge 731. The fixing part 79 can stably install the heating part 73 in the heating shell 72, prevent the heating part from being taken out of the heating shell 72, ensure the stable installation of the heating part 73 in the heating shell 72, avoid the occurrence of accidents caused by the heating part 73, and directly take out the heating part 73 during the dismounting, and the dismounting is simple.

As shown in fig. 3 to fig. 12, in this embodiment, a plurality of limiting bumps 725 are further disposed on the inner wall of the wind channel 721 and abut against the end surface of the heating element 73 after being assembled. The limiting bumps 725 enable the heating element 73 to be stably installed in the heating shell 72, limit the heating element to swing up and down and left and right during carrying, prevent the heating element 73 from being damaged, and prevent an electric wire connected with the heating element 73 from falling off and being connected.

As shown in fig. 3 to 12, in the present embodiment, a raised fan connecting column 726 is further disposed on an inner wall of the air channel 721, and the fan 71 is fixedly connected to the connecting column 726 during assembly, so that the fan 71 is fixedly disposed on the heating housing 72. The fan connecting column 726 is arranged on the heating shell 72, so that the fan 71 can be fixed on the heating shell 72, the heating component assembly 7 and the fan 71 are a modularized whole, the installation in the main shell 1 is facilitated, and the problem that internal elements of a cylindrical structure are difficult to install is effectively solved.

As shown in fig. 3 to 14, in this embodiment, a raised casing connecting column 15 is further disposed on the bottom wall of the main casing 1, raised first connecting blocks 76 are respectively disposed on two sides of the heating element assembly 7, and the casing connecting column 15 are fixedly connected together during assembly. The problem that the internal components of the cylindrical structure are difficult to install is effectively solved, the heating element assembly 7 and other electronic components and parts are convenient to install, the internal installation structure and the heating element assembly 7 installation structure are optimized, and further design of appearance is facilitated.

As shown in fig. 3 to 14, in this embodiment, one side of the heating element assembly 7 located at the air outlet 70 is further provided with a second convex connecting block 77, the air outlet 70 is covered by the air outlet net 3, the air outlet net 3 is provided with an air outlet net connecting column 31, and the air outlet net connecting column 31 is fixedly connected with the second connecting block 77 during assembly. Furthermore, go out the air net 3 about both ends and the mode that the lower extreme adopted air-out net spliced pole 31 with heating element subassembly 7 is connected, the upper end then adopts the mode of buckle to be connected with heating element subassembly 7, has reduced the quantity of screw, has simplified the complexity of dismouting, has improved the efficiency of dismouting greatly to the installation is firm, conveniently carries out dismouting maintenance, cleanness and debugging.

As shown in fig. 1 to 14, in this embodiment, air intake 74 department lid has closed air intake filter 4, air intake filter 4's both ends are provided with air intake filter spliced pole 41 and buckle 42 respectively, filter screen through-hole 411 has been seted up on the air intake filter spliced pole 41, be provided with on the main casing body 1 after the assembly with the casing screw 16 that filter screen through-hole 411 is relative and with the fixture block 17 of buckle 42 looks adaptation, air intake filter 4 and main casing body 1 pass through second bolt fixed connection together, during the assembly the second bolt passes behind filter screen through-hole 411 with casing screw 16 threaded connection. Furthermore, buckle 42 sets up at the lower extreme of air inlet filter screen 4 and sets up to two, air inlet filter screen spliced pole 41 sets up in the upper end of air inlet filter screen 4 and only sets up to one, has reduced the quantity of screw, has simplified the complexity of dismouting, has improved the efficiency of dismouting greatly to the installation is firm, conveniently carries out dismouting maintenance, cleanness and debugging.

As shown in fig. 1 to 14, in the present embodiment, a third rotating shaft 78 is disposed on the circumferential surface of the heat generating component assembly 7. The third rotating shaft 78 provides a rotating center for one side of the body 200, and is matched with the rotating center formed by the main housing 1 and the supporting seat 5 on the other side, so that the body 200 can smoothly rotate on the supporting seat 5, and the structure is simple and the design is ingenious.

Claims

1. The utility model provides a heat-generating body quick assembly disassembly's electric heater, includes supporting seat (5), rotates and sets up body (200) on supporting seat (5), body (200) are in including the main casing body (1) and setting heating element subassembly (7) and fan (71) in the main casing body (1), be provided with in the main casing body (1) and hold chamber (10) that hold of heating element subassembly (7) and fan (71), the both sides of the main casing body (1) still be provided with hold communicating air outlet (70) in chamber (10) and air intake (74), its characterized in that: generate heat a subassembly (7) including integrated into one piece's the casing that generates heat (72) and set up generate heat (73) in casing (72) generate heat, it has both ends open-ended wind passageway (721) to open up in casing (72) to generate heat, socket (722) have been seted up to one side of casing (72) generate heat, during the assembly generate heat piece (73) follow socket (722) insert and block and establish in wind passageway (721).

2. The electric heater of claim 1, wherein the electric heater comprises: an air outlet cover (723) formed by extending outwards in a gradually expanding shape is arranged on the heating shell (72).

3. The electric heater of claim 2, wherein the electric heater comprises: the heating element (73) is provided with a fixed convex edge (731) on the circumferential surface in a surrounding manner, and the side wall of the socket (722) is provided with a plurality of clamping grooves (7221) for clamping the fixed convex edge (731) during assembly.

4. The electric heater of quick assembly disassembly of heat-generating body of claim 3, characterized in that: heating shell (72) are located be provided with fixed connection post (724) on the outer peripheral face of socket (722) one side, be provided with mounting (79) on fixed connection post (724), mounting (79) are provided with and insert after the assembly and establish fixed part (791) in socket (722), still be provided with on fixed part (791) and hold keep away position groove (792) of fixed chimb (731).

5. The electric heater of claim 4, wherein the electric heater comprises: the inner wall of the air channel (721) is also provided with a plurality of limiting lugs (725) which are assembled and then abutted against the end face of the heating element (73).

6. The electric heater of quick assembly disassembly of heat-generating body of claim 5, characterized in that: the inner wall of the air channel (721) is further provided with a raised fan connecting column (726), and the fan (71) is fixedly connected with the connecting column (726) during assembly, so that the fan (71) is fixedly arranged on the heating shell (72).

7. The electric heater of claim 6, wherein the electric heater comprises: still be provided with bellied casing spliced pole (15) on the diapire of main casing body (1), the both sides of heating element subassembly (7) are provided with bellied first connecting block (76) respectively, during the assembly casing spliced pole (15) with casing spliced pole (15) fixed connection together.

8. The electric heater of claim 7, which is characterized in that: one side that is located air outlet (70) of heating element subassembly (7) still is provided with bellied second connecting block (77), air outlet (70) department lid has closed air-out net (3), be provided with air-out net spliced pole (31) on air-out net (3), during the assembly air-out net spliced pole (31) with second connecting block (77) fixed connection is in the same place.

9. The electric heater of quick assembly disassembly of heat-generating body of claim 8, characterized in that: air intake (74) department lid has closed air inlet filter screen (4), the both ends of air inlet filter screen (4) are provided with air inlet filter screen spliced pole (41) and buckle (42) respectively, filter screen through-hole (411) have been seted up on air inlet filter screen spliced pole (41), be provided with on the main casing body (1) after the assembly with the casing screw (16) that filter screen through-hole (411) are aligned and with fixture block (17) of buckle (42) looks adaptation, air inlet filter screen (4) and main casing body (1) are in the same place through second bolt fixed connection, during the assembly the second bolt passes behind filter screen through-hole (411) with casing screw (16) threaded connection.

10. The electric heater of claim 9, wherein the electric heater comprises: the circumferential surface of the heating element component (7) is provided with a third rotating shaft (78).