CN212299178U - Upper cover subassembly and electric heater - Google Patents
Upper cover subassembly and electric heater Download PDFInfo
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- CN212299178U CN212299178U CN202021627074.5U CN202021627074U CN212299178U CN 212299178 U CN212299178 U CN 212299178U CN 202021627074 U CN202021627074 U CN 202021627074U CN 212299178 U CN212299178 U CN 212299178U
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- display panel
- upper cover
- buckle
- box
- assembly according
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000013011 mating Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model discloses an upper cover subassembly, including the upper cover body, be provided with the tang on the upper cover body, be provided with the display panel in the tang, display panel detachable is connected with the electrical apparatus box, still includes the joint structure, and the joint structure sets up in the bottom surface of display panel, is provided with cooperation portion on the electrical apparatus box, and the joint structure is connected with cooperation portion block to install the electrical apparatus box on the display panel. Still disclose an electric heater, including the casing, casing top opening part is provided with as above the upper cover subassembly. The utility model provides an upper cover subassembly includes dual waterproof, exempts from the screw structure, and the effectual water that prevents the casing outside gets into the electric heater, touches the electrical part, improves the reliability and the security of complete machine, improves the assembly efficiency of complete machine, reduction in production cost.
Description
Technical Field
The utility model relates to the technical field of household appliances, especially, relate to an upper cover subassembly and electric heater.
Background
The electrical apparatus box is the common part of modern electrical apparatus product, and the electrical apparatus box wide application is in commercial or domestic appliance product, because the electrical apparatus box possesses relative confined space, can install electrical apparatus spare part setting in the confined space of electrical apparatus box, assembles the electrical apparatus box that has arranged electrical apparatus spare part in the electrical apparatus product again to the realization is with some important electrical apparatus spare parts, if automatically controlled board etc. carry out the subregion and keep apart the setting, through keeping apart the setting with each spare part subregion of electrical apparatus product, ensures to operate safe firm.
The assembly of the electric appliance box, the electric heater and the circuit board in the prior art needs screw fixing connection, the fixing mode is complex, the assembly efficiency is low, and the cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an upper cover subassembly and electric heater to solve the electric heater that mentions in the background art and use screw isotructure in the assembling process, assemble complicated, the technical problem of inefficiency.
In order to achieve the above object, the utility model discloses a concrete technical scheme of upper cover subassembly and electric heater as follows:
the utility model provides an upper cover subassembly, includes the upper cover body, is provided with the tang on the upper cover body, is provided with the display panel in the tang, and display panel detachable is connected with the electrical apparatus box, still includes the joint structure, and the joint structure sets up the bottom surface at the display panel, is provided with cooperation portion on the electrical apparatus box, and the joint structure is connected with cooperation portion block to install the electrical apparatus box on the display panel.
Further, the bottom surface of display panel is provided with the buckle, and tang department is provided with downwardly extending's turn-ups, and buckle and turn-ups butt are with display panel and upper cover body fixed connection.
Furthermore, the display panel on one side of the buckle is provided with an insert buckle, and the flanging is provided with a notch for the insert buckle to pass through.
Further, be equipped with the drainage groove on the lateral wall of electrical apparatus box, the bottom surface in drainage groove sets up to the ladder face to water flows to low department from the eminence, discharges the electrical apparatus box with water.
Furthermore, a matching hole is formed in the drainage groove, and the insert buckle is inserted into the matching hole through the notch, so that the insert buckle is contacted with the outer wall of the electric appliance box.
Furthermore, the joint structure includes the connector link, and the connector link setting has seted up the jack in the bottom surface of display panel on the connector link, and the cooperation portion on the lateral wall of electrical apparatus box is the lug, is provided with the joint face on the lug to connect the jack on the display panel with the lug cooperation.
Further, be provided with the circuit board in the electrical apparatus box, the circuit board includes the bottom plate, is provided with the card hole on the bottom plate, is provided with joint spare on the electrical apparatus box, joint spare and card hole butt to fix the circuit board in electrical apparatus box bottom surface.
Further, the electrical apparatus box is provided with the storage tank, and the joint spare is fixed on the storage tank bottom surface, is provided with the strengthening rib on the lateral wall of joint spare.
Furthermore, a sponge is arranged between the display board and the seam allowance.
The electric heater comprises a shell, wherein the upper cover assembly is arranged at the opening at the top of the shell.
The utility model discloses an upper cover subassembly and electric heater have following advantage:
the utility model provides an upper cover subassembly includes dual waterproof, exempts from the screw structure, and the effectual water that prevents the casing outside gets into the electric heater, touches the electrical part, improves the reliability and the security of complete machine, improves the assembly efficiency of complete machine, reduction in production cost.
Drawings
Fig. 1 is a perspective view of the electric heater of the present invention;
fig. 2 is an exploded view of the electric heater of the present invention;
fig. 3 is a schematic structural diagram of the circuit board of the present invention;
fig. 4 is a schematic structural view of the electrical box of the present invention;
FIG. 5 is a schematic view of the structure of the electrical box and the circuit board of the present invention;
fig. 6 is another view angle structure diagram of the electrical box of the present invention;
fig. 7 is a schematic structural view of the upper cover assembly of the present invention.
The reference numbers in the figures illustrate: 1. an upper cover body; 11. an air outlet grid; 111. stopping the opening; 12. flanging; 13. opening the gap; 2. a housing; 3. a sponge; 4. an electrical box; 41. a clamping piece; 411. a clamping block; 412. reinforcing ribs; 42. a first drainage groove; 43. a second drainage groove; 44. a fitting portion; 45. a mating hole; 5. a circuit board; 51. a clamping hole; 511. an inclined portion; 6. a display panel; 61. a connecting buckle; 62. a jack; 63. buckling; 631. a hook part; 64. and (4) inserting and buckling.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings.
The utility model provides an upper cover subassembly mainly uses in domestic appliance that service environment is under the humid environment, and the upper cover subassembly includes electrical apparatus box 4 and circuit board 5, for example the use of electric heater among the current domestic appliance, when weather changes cold, the electric heater is generally higher in the bathroom frequency of use, the environment in bathroom is comparatively moist, easily intakes in the electrical apparatus box 4, causes the short circuit of internal circuit board 5 easily, and then produces the potential safety hazard, and the installation of electrical apparatus box 4 uses the fix with screw mostly, and fixed mode is more loaded down with trivial details, is unfavorable for rapid Assembly, the utility model provides an electrical apparatus box 4 in the upper cover subassembly makes it fixed through the lock structure, and the assembly mode is simple.
As shown in the figures 1 and 2, the utility model provides an upper cover assembly, which comprises an upper cover body 1, a seam allowance 111 is arranged on the upper cover body 1, an air outlet grid 11 is arranged on one side of the seam allowance 111, a display panel 6 is arranged in the seam allowance 111, the display panel 6 is detachably connected with an electrical box 4, a circuit board 5 is arranged in the electrical box 4, the display panel 6 is connected with a gap 13 of the electrical box 4, a matching part 44 is arranged on the side wall of the electrical box 4, the upper cover assembly also comprises a clamping structure which is arranged on the bottom surface of the display panel 6, the clamping structure on the display panel 6 can be clamped and connected with the matching part 44, thereby the display panel 6 is clamped on the seam allowance 111, the fixed connection of the electrical box 4, the circuit board 5 and the display panel 6 with the upper cover body 1 is completed, the fixing is realized by adopting the mode, the matching mode is simple, and, the fixing mode without screws can be conveniently disassembled, and water vapor is prevented from entering the electric appliance box 4.
Further, the bottom surface of display panel 6 is provided with buckle 63, and tang 111 department is provided with downwardly extending's turn-ups, and buckle 63 and turn-ups joint are with display panel 6 and upper cover body 1 fixed connection. One side of the buckle 63 is provided with a plug-in buckle 64, and the turned edge is provided with a notch 13 penetrating through the plug-in buckle 64, so that the plug-in buckle 64 is inserted into the notch 13 to prevent the display panel 6 from being correctly inserted into the seam allowance 111, and the plug-in buckle 64 mainly plays a role in guiding and limiting.
Be equipped with the drainage groove on the lateral wall of electrical apparatus box 4, the bottom surface in drainage groove sets up to the ladder face to water flows to low department from the eminence, discharges water electrical apparatus box. The drainage groove is provided with a matching hole 45, so that the inserting buckle 64 is inserted into the matching hole 45 through the seam allowance 111 to fixedly connect the display panel 6 and the electrical box 4.
Preferably, the number of the inserting buckle 64 includes four, two of the inserting buckles 64 are matched with the matching hole 45, and the other two inserting buckles 64 are contacted with the side wall of the electrical box 4.
Further, a first drainage groove 42 and a second drainage groove 43 are respectively arranged on two opposite side walls of the electrical box 4. The first conduction groove 42 is provided with an opening so that water flows out of the first conduction groove. The second drainage groove 43 is formed as a stepped surface so that water flows from a high position to a low position to be discharged out of the electrical box 4.
As shown in fig. 4, the electrical box 4 is in a box shape, and the bottom surface of the electrical box 4 is provided with a clamping member 41, for example, the electrical box 4 is in a rectangular parallelepiped shape, the clamping member 41 is provided on the bottom surface of the electrical box 4 in the width direction and the length direction, and preferably, the bottom surface is provided with at least two clamping members 41, so that the circuit board 5 is more firmly fixed on the bottom surface of the electrical box 4.
More specifically, at least two snap members 41 are oppositely disposed or at least two snap members 41 are alternately disposed.
The bottom surface of the electrical box 4 is provided with a containing groove, a clamping piece 41 is fixedly connected in the containing groove, the clamping piece 41 comprises a reinforcing rib 412, a clamping block 411 is fixedly connected to the side wall of the side opposite to the reinforcing rib 412, and the clamping block 411 is used for being matched and connected with the circuit board 5.
As shown in fig. 3, the circuit board 5 includes a bottom plate, the bottom plate is provided with circuit components, the bottom plate is provided with a clamping hole 51, and the hole wall of the clamping hole 51 is provided with an inclined portion 511, so that the clamping member 41 of the electrical box 4 can be inserted into the clamping hole 51 to pre-fix the circuit board 5 and the electrical box 4.
The electrical apparatus box 4 and the bottom plate of the circuit board 5 are matched, so that the circuit board 5 is placed in the electrical apparatus box 4, the clamping hole 51 of the circuit board 5 is inserted into the clamping piece 41, and the clamping block 411 and the inclined part 511 on the clamping piece 41 are abutted to fix the circuit board 5 in the electrical apparatus box 4.
As shown in fig. 5, the outer side wall of the electrical box 4 is provided with the matching portions 44, the matching portions 44 are provided on the two outer side walls in the width direction or the two outer side walls in the length direction of the electrical box 4, preferably, the matching portions 44 are provided on the two outer side walls in the length direction of the electrical box 4, and the matching portions 44 are provided with the same number on the two outer side walls in the length direction respectively, or may be provided with different numbers, as long as the electrical box 4 and the display panel 6 can be fixed, which is not described herein specifically.
As shown in fig. 6, the fitting portion 44 is a projection, the shape of the cross-sectional area of which is triangular, square, or other shape is not particularly limited herein, and the projection is provided with a click surface so that the inner wall of the insertion hole 62 abuts with the projection through the click surface.
The clamping structure comprises a connecting buckle 61, the connecting buckle 61 is arranged on the edge of the bottom surface of the display panel 6, a jack 62 is formed in the connecting buckle 61, when the display panel 6 and the electric appliance box 4 are fixed mutually, the inclined plane of the convex block slides into the jack 62, and therefore the convex block and the jack 62 are connected in a matched mode.
Further, the number of the snap buttons 61 is four, thereby more firmly fixing the display panel 6 and the electric appliance case 4.
The display panel 6 is also arranged in a rectangular shape, the shapes of the display panel 6, the electrical box 4 and the circuit board 5 are matched, the display panel 6, the electrical box 4 and the circuit board 5 can be arranged in any shape, and only the display panel 6, the electrical box 4 and the circuit board 5 need to be assembled together.
One side of eye-splice 64 is provided with buckle 63, and buckle 63 includes colluding portion 631, is provided with the inclined plane on the roof of colluding portion 631 to when fixing display panel 6 and electrical apparatus box 4 mutually, the bottom surface of second drainage groove 43 is provided with mating holes 45, and buckle 63 and mating holes 45 cooperate, thereby with display panel 6 more firmly with electrical apparatus box 4 be assembled between/be connected between.
In order to make the electrical box 4 waterproof, the sponge 3 is arranged between the display panel 6 and the spigot 111, the sponge 3 is used for absorbing water, the electric heater is normally used, especially in a humid environment, when water is flushed or dripped on the display panel, because the display panel and the air outlet grid are assembled with gaps on the periphery, the water can enter the electric heater from the gaps on the periphery, the sponge 3 is additionally arranged between the air outlet grid and the display panel to prevent the water from entering the electric heater, and the first heavy waterproof structure of the whole structure is formed.
In order to make electrical apparatus box 4 more waterproof, the drainage groove sets up on electrical apparatus box 4's lateral wall, even have in a small amount of water infiltration electric heater, has the drainage groove in electrical apparatus box both sides design, and the drainage groove sets up to the L type, and the water droplet of infiltration passes through the drainage groove, with the water droplet guide both ends around casing 2, gets rid of from casing 2 front and back both ends, and this just constitutes the heavy waterproof construction of second.
As shown in fig. 7, the utility model provides a pair of upper cover subassembly installation in-process with the card hole 51 of circuit board 5 and the lock structure cooperation of electrical apparatus box 4 bottom surface, will fix in advance electrical apparatus box 4 place in the below of tang 111, display panel 6 inserts tang 111 from the top of tang 111, with the lug cooperation connection of connector link 61 and electrical apparatus box 4 lateral wall, buckle 63 and the butt of tang 111 on the display panel 6, the last eye-splice 64 of display panel 6 further with the butt of tang 111.
The utility model also provides an electric heater, including casing 2, 2 tops of casing are provided with the through-hole, be provided with in the through-hole more than the upper cover subassembly, use the electric heater in humid environment, the utility model provides a dual waterproof, exempt from screw structure, the effectual water that prevents 2 outsides of casing gets into the electric heater promptly, touches the electrical part, improves the reliability and the security of complete machine, is a waterproof construction who exempts from the screw again, has improved the assembly efficiency of complete machine, reduction in production cost.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (10)
1. The utility model provides an upper cover subassembly, includes upper cover body (1), be provided with tang (111) on upper cover body (1), be provided with display panel (6) in tang (111), display panel (6) detachable is connected with electrical apparatus box (4), a serial communication port, still include the joint structure, the joint structure sets up the bottom surface at display panel (6), is provided with cooperation portion (44) on electrical apparatus box (4), the joint structure is connected with cooperation portion (44) block to install electrical apparatus box (4) on display panel (6).
2. The upper cover assembly according to claim 1, wherein a buckle (63) is arranged on the bottom surface of the display panel (6), a flange extending downwards is arranged at the seam allowance (111), and the buckle (63) and the flange are clamped to fixedly connect the display panel (6) and the upper cover body (1).
3. The upper cover assembly according to claim 2, wherein the display panel (6) on the side of the buckle (63) is provided with an insert buckle (64), and the flange is provided with a notch (13) for the insert buckle (64) to pass through.
4. The upper cover assembly according to claim 3, wherein the side wall of the electrical box (4) is provided with a drainage groove, and the bottom surface of the drainage groove is provided with a stepped surface, so that water flows from a high position to a low position to be drained out of the electrical box (4).
5. The upper cover assembly according to claim 4, wherein the drainage groove is provided with a fitting hole (45), and the insert buckle (64) is inserted into the fitting hole (45) through the notch (13), so that the insert buckle (64) is in contact with the outer wall of the electrical box (4).
6. The cover assembly according to claim 1, wherein the locking structure comprises a connecting buckle (61), the connecting buckle (61) is disposed on the bottom surface of the display panel (6), the connecting buckle (61) is provided with a plug hole (62), the engaging portion (44) on the outer side wall of the electrical box (4) is a protrusion, and the protrusion is provided with a locking surface, so that the plug hole (62) on the display panel (6) is connected with the protrusion in a matching manner.
7. The upper cover assembly according to claim 1, wherein a circuit board (5) is arranged in the electrical box (4), the circuit board (5) comprises a bottom plate, a clamping hole (51) is formed in the bottom plate, a clamping piece (41) is arranged on the electrical box (4), and the clamping piece (41) is abutted against the clamping hole (51), so that the circuit board (5) is fixed on the bottom surface of the electrical box (4).
8. The upper cover assembly according to claim 7, wherein the electrical box (4) is provided with a receiving groove, the snap member (41) is fixed on the bottom surface of the receiving groove, and the side wall of the snap member (41) is provided with the reinforcing rib (412).
9. Cover assembly according to claim 1, wherein a sponge (3) is arranged between the display panel (6) and the seam allowance (111).
10. An electric heater, characterized in that, comprising a shell (2), the top opening of the shell (2) is provided with a cover assembly according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021627074.5U CN212299178U (en) | 2020-08-07 | 2020-08-07 | Upper cover subassembly and electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021627074.5U CN212299178U (en) | 2020-08-07 | 2020-08-07 | Upper cover subassembly and electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212299178U true CN212299178U (en) | 2021-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021627074.5U Active CN212299178U (en) | 2020-08-07 | 2020-08-07 | Upper cover subassembly and electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212299178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895491A (en) * | 2020-08-07 | 2020-11-06 | 珠海格力电器股份有限公司 | Upper cover subassembly and electric heater |
-
2020
- 2020-08-07 CN CN202021627074.5U patent/CN212299178U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895491A (en) * | 2020-08-07 | 2020-11-06 | 珠海格力电器股份有限公司 | Upper cover subassembly and electric heater |
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