CN221689051U - Circuit board supporting structure and heat pump water heater - Google Patents
Circuit board supporting structure and heat pump water heater Download PDFInfo
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- CN221689051U CN221689051U CN202322871370.XU CN202322871370U CN221689051U CN 221689051 U CN221689051 U CN 221689051U CN 202322871370 U CN202322871370 U CN 202322871370U CN 221689051 U CN221689051 U CN 221689051U
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- limiting
- supporting portion
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 230000000712 assembly Effects 0.000 claims description 18
- 238000000429 assembly Methods 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000243 solution Substances 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a circuit board supporting structure and a heat pump water heater, which comprises a base, wherein the base is provided with: the first supporting parts are used for supporting the first circuit board and are arranged on the orthographic projection surface of the first circuit board facing the base; the second supporting parts are provided with a plurality of second circuit boards and are used for supporting the second circuit boards, the second supporting parts are arranged on the orthographic projection surface of the second circuit boards, which faces the base, and the second supporting parts avoid the orthographic projection surface of the first circuit boards, which faces the base, and the supporting surface of the second supporting parts is higher than the supporting surface of the first supporting parts. The circuit board supporting structure can meet the scheme of arranging a single circuit board and simultaneously arranging two circuit boards, and solves the problem that the number and the variety of the assembled circuit boards are increased under the condition of not opening a die newly. The vertical space of the base is fully utilized, two circuit boards can be supported simultaneously, the occupation of the plane space of the base is not increased, and the space is saved.
Description
Technical Field
The utility model belongs to the technical field of water heaters, and particularly relates to a circuit board supporting structure and a heat pump water heater.
Background
At present, a circuit board of the household appliance is required to be provided with a fixed supporting structure for supporting. For example, the WiFi circuit board of the heat pump water heater is installed on the lining piece, the fixing mode of the buckle and the screw is adopted in installation, the fixing support structure is required to be provided with a structure matched with the circuit board to be supported, such as supporting limit and a corresponding fixing screw hole, therefore, the fixing support structure can only bear the circuit board with single specification, and the universality is low.
When the specifications of the circuit boards used in the home appliances are changed, the corresponding fixed support structures are required to be re-molded, so that the production cost is increased, and the management cost is brought due to the fact that the specifications of the types are more.
There are also some household electrical appliances because of the problems of upgrading or the supply of circuit boards, the number of the circuit boards needs to be increased, if all the circuit boards are tiled on the fixed supporting structure, the corresponding area of the fixed supporting structure can be increased, and then the occupied space of the fixed supporting structure on the household electrical appliance is increased, so that the work material is wasted, and meanwhile, the electrical appliance is heavy.
The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of Invention
The utility model provides a circuit board supporting structure which can solve the problems that a circuit board supporting structure of an electrical product in the prior art can only bear a circuit board with single specification, has low universality and causes the technical problem of increasing occupied area when a plurality of circuit boards are arranged.
In order to achieve the aim of the utility model, the utility model is realized by adopting the following technical scheme:
a circuit board support structure comprising a base, the base having formed thereon:
The first supporting parts are used for supporting the first circuit board and are arranged on the orthographic projection surface of the first circuit board facing the base;
The second supporting parts are provided with a plurality of second circuit boards and are used for supporting the second circuit boards, the second supporting parts are arranged on the orthographic projection surface of the second circuit boards facing the base, the second supporting parts keep away from the orthographic projection surface of the first circuit boards facing the base, and the supporting surfaces of the second supporting parts of the two step surfaces are higher than the supporting surfaces of the first supporting parts.
In some embodiments, the first supporting portion and the second supporting portion are integrally formed, the plurality of assemblies formed by the first supporting portion and the second supporting portion are arranged along a circumferential direction of the circuit board, the first supporting portion is located at a side facing a space surrounded by the assemblies, and the second supporting portion is located at a side facing away from the space surrounded by the assemblies.
In some embodiments, the assembly is a strip structure, the strip structure extends in a direction parallel to the length or the width of the circuit board, the top surface of the strip structure is formed with two step surfaces, and the two step surfaces are connected through a first connecting edge and are respectively a supporting surface of the second supporting part and a supporting surface of the first supporting part.
In some embodiments, the assembly is a horizontal U-shaped groove structure, and the opening of the U-shaped groove structure faces to the space enclosed by the assembly, and two step surfaces are formed on the top surface of the groove wall of the U-shaped groove structure, and are respectively a supporting surface of the second supporting portion and a supporting surface of the first supporting portion.
In some embodiments, the circuit board support structure further includes a first limiting portion for limiting a first circuit board, the first limiting portion including:
The first baffle is vertically fixed on the base and used for transversely limiting the first circuit board, the inner side wall of the first baffle and the adjacent first connecting edge of the first baffle are positioned on the same vertical plane, and the upper surface of the first baffle is not higher than the supporting surface of the second supporting part;
the first clamp plate, it has one or more, first clamp plate is along transversely fixing on the base for it is vertical spacing to first circuit board, the lower surface of first clamp plate with the perpendicular distance between the holding surface of first supporting part is not less than the thickness of first circuit board, just the upper surface of first clamp plate is not higher than the holding surface of second supporting part, first circuit board is spacing between the holding surface of first clamp plate and first supporting part.
In some embodiments, when there are multiple assemblies and first baffles on the same side of the first circuit board, the multiple assemblies and first baffles are staggered.
In some embodiments, the first pressing plate and the first baffle are disposed opposite to each other on two sides of the first circuit board.
In some embodiments, the circuit board support structure further includes a second limiting portion for limiting a second circuit board, the second limiting portion including:
The second baffle is provided with one or more second baffles, the second baffles are vertically fixed on the base and are used for transversely limiting the second circuit board, and the upper surface of each second baffle is not higher than the supporting surface of the second supporting part;
The second pressing plate is provided with one or more second pressing plates, the second pressing plates are transversely fixed on the base and used for vertically limiting the second circuit board, the vertical distance between the lower surface of the second pressing plate and the supporting surface of the second supporting portion is not smaller than the thickness of the second circuit board, and the second circuit board is limited between the second pressing plate and the supporting surface of the second supporting portion.
In some embodiments, the circuit board supporting structure further includes a limiting supporting portion, the limiting supporting portion is vertically fixed on the base, the limiting supporting portion is in an L-shaped structure, a supporting step is formed on one side wall of the L-shaped structure, a step surface of the supporting step and a supporting surface of the second supporting portion are located on the same plane, and are used for supporting the second circuit board, and the side wall of the second circuit board is abutted to a vertical edge of the supporting step.
In some embodiments, the circuit board support structure further includes a fixing post, and an inner screw hole corresponding to the fixing hole on the first circuit board and/or the second circuit board is formed at the top of the fixing post, and the screw passes through the fixing hole on the first circuit board and/or the second circuit board to be fixed with the inner screw hole.
The utility model also provides a heat pump water heater which comprises the first circuit board and/or the second circuit board, and the heat pump water heater further comprises the circuit board supporting structure.
Compared with the prior art, the utility model has the advantages and positive effects that:
According to the circuit board supporting structure, the first supporting part and the second supporting part are arranged on the base and can be used for supporting circuit boards of two specifications respectively, the two circuit boards can be arranged at the same time, the scheme of arranging a single circuit board and two circuit boards at the same time can be met, and the problem that the number and the variety of assembled circuit boards are increased under the condition that a die is not opened newly is solved. The vertical space of the base is fully utilized, two circuit boards can be supported simultaneously, the occupation of the plane space of the base is not increased, and the space is saved.
Other features and advantages of the present utility model will become apparent upon review of the detailed description of the utility model in conjunction with the drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic plan view of a circuit board support structure according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a circuit board support structure according to an embodiment of the present utility model;
FIG. 3 is an exploded view of one embodiment of a circuit board support structure according to the present utility model in an assembled state with a circuit board;
FIG. 4 is a schematic view showing an assembled state of a first circuit board according to an embodiment of the circuit board supporting structure of the present utility model;
FIG. 5 is a schematic diagram illustrating an assembled state of a second circuit board according to an embodiment of the circuit board supporting structure of the present utility model;
FIG. 6 is a schematic view of one form of the assembly in an embodiment of the circuit board support structure according to the present utility model;
FIG. 7 is a schematic view of another form of the assembly according to an embodiment of the supporting structure of the circuit board of the present utility model;
Fig. 8 is a schematic structural view of a limit support portion in an embodiment of a circuit board support structure according to the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, in the description of the present utility model, terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1
The present embodiment proposes a circuit board supporting structure, as shown in fig. 1-6, including a base 4, on which a first supporting portion 11 and a second supporting portion 12 are formed on the base 4, wherein the first supporting portion 11 has a plurality of first supporting portions 11 for supporting the first circuit board 2, and the plurality of first supporting portions 11 are disposed on a front projection surface of the first circuit board 2 facing the base 4.
The second supporting parts 12 are provided with a plurality of second circuit boards 3, the second supporting parts 12 are arranged on the front projection surface of the second circuit boards 3 facing the base 4, the second supporting parts 12 avoid the front projection surface of the first circuit boards 2 facing the base, the front projection surface of the first circuit boards 2 facing the base falls into the front projection surface of the second circuit boards 3 facing the base 4, and the supporting surface of the second supporting parts 12 is higher than the supporting surface of the first supporting parts 11.
The circuit board supporting structure of this embodiment through set up first supporting part 11 and second supporting part 12 on base 4, can be used for supporting the circuit board of two kinds of specifications respectively, and these two circuit boards can set up simultaneously, can satisfy the assembly scheme that sets up single circuit board and set up two circuit boards simultaneously, has solved under the prerequisite of not newly opening the mould, has increased quantity and kind that can assemble the circuit board.
When two circuit boards are simultaneously arranged, the two circuit boards are arranged in a high-low collocation mode, the vertical space of the base 4 is utilized, the two circuit boards can be simultaneously supported, the occupation of the plane space of the base 4 is not increased, and the space is saved.
In general, the base 4 is made by injection molding with a mold, so as to reduce the mold opening cost, and in some embodiments, as shown in fig. 1 and 6, the first supporting portion 11 and the second supporting portion 12 are integrally formed, so that the number of corresponding components on the mold can be reduced.
The plurality of assemblies formed by the first supporting parts 11 and the second supporting parts 12 are distributed along the peripheral direction of the circuit board, the first supporting parts 11 are positioned at one side facing the space surrounded by the assemblies, and the second supporting parts 12 are positioned at one side facing away from the space surrounded by the assemblies. Specifically, the arrangement mode of the combination body should satisfy that the first supporting portion 11 is along the direction of one circle of the first circuit board 2, and the second supporting portion 12 is along the direction of one circle of the second circuit board 3, so that the combination body can play a role in supporting the first circuit board 2 and the second circuit board 3 respectively, and meanwhile, play a role in preventing the second supporting portion 12 from interfering with the first circuit board.
The first circuit board 2 and the second circuit board 3 are generally rectangular plate-like structures, and in some embodiments, the assembly may be an elongated structure 1a as shown in fig. 1 and 2, the elongated structure 1a extends in a direction parallel to the length or width of the circuit board (the first circuit board 2 or the second circuit board 3), the top surface of the elongated structure 1a is formed with two step surfaces, namely, a first step surface 111 and a second step surface 121, respectively, the first step surface 111 and the second step surface 121 are connected by a first connecting edge 112, the first step surface 111 is a supporting surface of the first supporting portion 11, the first circuit board 2 is supported on the first step surface 111, the second step surface 121 is a supporting surface of the second supporting portion 12, and the second circuit board 3 is supported on the second step surface 121.
In some embodiments, the assembly may be a U-shaped groove structure 1b as shown in fig. 1 and 7, where the opening of the U-shaped groove structure 1b faces the space enclosed by the assembly, two groove walls of the U-shaped groove structure 1b are vertically fixed on the base 4, two step surfaces, namely, a first step surface 111 and a second step surface 121, are formed on the top surface of the groove wall of the U-shaped groove structure 1b, and serve as a supporting surface of the first supporting portion 11 and a supporting surface of the second supporting portion 12, respectively, to support the first circuit board 2 and the second circuit board 3. The first supporting portion 11 and the second supporting portion 12 adopt a combination mode of a U-shaped groove structure, and can form two first step surfaces 111 and a U-shaped second step surface 121 on one combination body at the same time, so that the supporting area of the circuit board can be increased, and the supporting stability is improved.
In some embodiments, the circuit board supporting structure further includes a first limiting portion for limiting the first circuit board 2, as shown in fig. 1 and fig. 2, where the first limiting portion includes a first baffle 131 and a first pressing plate 132, and one or more first baffles 131 are provided, the first baffle 131 is vertically fixed on the base 4 and is used for limiting the first circuit board 2 in a lateral direction, an inner side wall of the first baffle 131 and a first connecting edge 112 adjacent to the inner side wall of the first baffle 131 are located on the same vertical plane, and an upper surface of the first baffle 131 is not higher than a supporting surface of the second supporting portion 12. The inner sidewall of the first baffle 131 means a sidewall of the first baffle 131 facing the space enclosed by the assembly. After the first circuit board 2 is supported on the supporting surface of the first supporting portion 11, the side edges of the first circuit board 2 are abutted against the inner side wall of the first baffle 131 and the first connecting edge 112, so that the first circuit board 2 is limited in the transverse direction.
The first pressing plate 132 has one or more, and the first pressing plate 132 is fixed on the base 4 along the transverse direction and is used for vertically limiting the first circuit board 2. Specifically, as shown in fig. 2, the base 4 includes a bottom wall 41 and a stopper frame 42 fixed to the bottom wall 41, and the structural members such as the first baffle 131 arranged vertically are fixed to the bottom wall 41, and the first pressing plate 132 is fixed to the stopper frame 42 so as to be able to be arranged laterally.
The first circuit board 2 is located between the first pressing plate 132 and the supporting surface of the first supporting portion 11, the vertical distance between the lower surface of the first pressing plate 132 and the supporting surface of the first supporting portion 11 is not smaller than the thickness of the first circuit board 2, and the upper surface of the first pressing plate 132 is not higher than the supporting surface of the second supporting portion 12, so as to avoid interference of the first pressing plate 132 on the second circuit board 3. The first circuit board 2 is limited between the first pressing plate 132 and the supporting surface of the first supporting portion 11, and plays a role in vertically limiting the first circuit board.
In some embodiments, when there are a plurality of assemblies and the first barrier 131 on the same side of the first circuit board 2, the plurality of assemblies and the first barrier 131 are staggered.
In some embodiments, the first pressing plate 132 is disposed opposite to the first baffle 131 on two sides of the first circuit board 2, so as to facilitate assembling the first circuit board 2.
The first pressing plate 132 and the first baffle 131 cooperate with the support of the first supporting portion 11 to firmly support and fix the first circuit board 2.
In some embodiments, the circuit board supporting structure further includes a second limiting portion for limiting the second circuit board 3, where the second limiting portion includes a second baffle 141 and a second pressing plate 142. The second baffle 141 has one or more, and the second baffle 141 is fixed on the base 4 along vertical direction for transversely spacing the second circuit board 4, and the upper surface of the second baffle 141 is not higher than the supporting surface of the second supporting portion 12, so as to place and cause interference to the second circuit board 4.
The second pressing plate 142 has one or more, and the second pressing plate 142 is fixed on the base 4 along the transverse direction and is used for vertically limiting the second circuit board 3, the second circuit board 3 is located between the supporting surfaces of the second supporting portion 12 of the second pressing plate 142, the vertical distance between the lower surface of the second pressing plate 142 and the supporting surface of the second supporting portion 12 is not smaller than the thickness of the second circuit board 3, and the second circuit board 3 is limited between the second pressing plate 142 and the supporting surface of the second supporting portion 12.
In some embodiments, the second pressing plate 142 is disposed opposite to the second baffle 141 at two sides of the second circuit board 3, so as to facilitate assembling the second circuit board 3.
The second pressing plate 142 and the second baffle 141 cooperate with the support of the second support portion 12 to firmly support and fix the second circuit board 3.
In some embodiments, as shown in fig. 1, 2 and 8, the circuit board supporting structure further includes a limiting supporting portion 15, which is vertically fixed on the base 4, the limiting supporting portion 15 is in an L-shaped structure, a supporting step is formed on one side wall of the L-shaped structure, a step surface 151 of the supporting step and a supporting surface of the second supporting portion 12 are located on the same plane, and are used for supporting the second circuit board 3 in cooperation with the supporting surface of the second supporting portion 12, and a side wall of the second circuit board 3 abuts against a vertical edge 152 of the supporting step, and the vertical edge 152 plays a role of transversely limiting the second circuit board 3.
In some embodiments, the circuit board supporting structure further includes fixing posts 16, and inner screw holes 161 corresponding to fixing holes (not shown in the drawing) on the first circuit board 2 and/or the second circuit board 3 are formed at the top of the fixing posts, and screws penetrate through the fixing holes on the first circuit board 2 and/or the second circuit board 3 to fix the inner screw holes 161, so as to fix the first circuit board 2 and/or the second circuit board 3 to the base 4.
Example two
The embodiment proposes a heat pump water heater, as shown in fig. 3, which includes a first circuit board 2 or a second circuit board 3, and may also include both the first circuit board 2 and the second circuit board 3, where the first circuit board 2 and/or the second circuit board 3 are fixedly disposed on the circuit board support structure.
As shown in fig. 1 to 8, the circuit board supporting structure includes a base 4, and a first supporting portion 11 and a second supporting portion 12 are formed on the base 4, where the first supporting portion 11 has a plurality of first supporting portions 11 for supporting the first circuit board 2, and the plurality of first supporting portions 11 are disposed on a front projection surface of the first circuit board 2 facing the base 4.
The second supporting parts 12 are provided with a plurality of second circuit boards 3, the second supporting parts 12 are arranged on the front projection surface of the second circuit boards 3 facing the base 4, the second supporting parts 12 avoid the front projection surface of the first circuit boards 2 facing the base, the front projection surface of the first circuit boards 2 facing the base falls into the front projection surface of the second circuit boards 3 facing the base 4, and the supporting surface of the second supporting parts 12 is higher than the supporting surface of the first supporting parts 11.
The circuit board supporting structure of this embodiment through set up first supporting part 11 and second supporting part 12 on base 4, can be used for supporting the circuit board of two kinds of specifications respectively, and these two circuit boards can set up simultaneously, can satisfy the assembly scheme that sets up single circuit board and set up two circuit boards simultaneously, has solved under the prerequisite of not newly opening the mould, has increased quantity and kind that can assemble the circuit board.
When two circuit boards are simultaneously arranged, the two circuit boards are arranged in a high-low collocation mode, the vertical space of the base 4 is utilized, the two circuit boards can be simultaneously supported, the occupation of the plane space of the base 4 is not increased, and the space is saved.
In general, the base 4 is made by injection molding with a mold, so as to reduce the mold opening cost, and in some embodiments, the first supporting portion 11 and the second supporting portion 12 are integrally formed, so that the number of corresponding components on the mold can be reduced.
The plurality of assemblies formed by the first supporting parts 11 and the second supporting parts 12 are distributed along the peripheral direction of the circuit board, the first supporting parts 11 are positioned at one side facing the space surrounded by the assemblies, and the second supporting parts 12 are positioned at one side facing away from the space surrounded by the assemblies. Specifically, the arrangement mode of the combination body should satisfy that the first supporting portion 11 is along the direction of one circle of the first circuit board 2, and the second supporting portion 12 is along the direction of one circle of the second circuit board 3, so that the combination body can play a role in supporting the first circuit board 2 and the second circuit board 3 respectively, and meanwhile, play a role in preventing the second supporting portion 12 from interfering with the first circuit board.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (10)
1. The utility model provides a circuit board bearing structure, includes the base, its characterized in that, be formed with on the base:
The first supporting parts are used for supporting the first circuit board and are arranged on the orthographic projection surface of the first circuit board facing the base;
The second supporting parts are provided with a plurality of second circuit boards and are used for supporting the second circuit boards, the second supporting parts are arranged on the orthographic projection surface of the second circuit boards facing the base, the second supporting parts keep away the orthographic projection surface of the first circuit boards facing the base, and the supporting surface of the second supporting parts is higher than the supporting surface of the first supporting parts.
2. The circuit board supporting structure according to claim 1, wherein the first supporting portion and the second supporting portion are integrally formed, a plurality of assemblies formed by the first supporting portion and the second supporting portion are arranged along a peripheral direction of the circuit board, the first supporting portion is located at a side facing a space surrounded by the assemblies, and the second supporting portion is located at a side facing away from the space surrounded by the assemblies.
3. The circuit board supporting structure according to claim 2, wherein the combination body is a long strip structure, the long strip structure extends in a direction parallel to the length or the width of the circuit board, two step surfaces are formed on the top surface of the long strip structure, the two step surfaces are connected through a first connecting edge, and the two step surfaces are respectively a supporting surface of the second supporting portion and a supporting surface of the first supporting portion.
4. The circuit board supporting structure according to claim 2, wherein the assembly is a horizontal U-shaped groove structure, and an opening of the U-shaped groove structure faces a space surrounded by the assembly, and two step surfaces are formed on a top surface of a groove wall of the U-shaped groove structure, and are a supporting surface of the second supporting portion and a supporting surface of the first supporting portion respectively.
5. The circuit board support structure of claim 2, further comprising a first limiting portion for limiting a first circuit board, the first limiting portion comprising:
The first baffle is vertically fixed on the base and used for transversely limiting the first circuit board, the inner side wall of the first baffle and the adjacent first connecting edge of the first baffle are positioned on the same vertical plane, and the upper surface of the first baffle is not higher than the supporting surface of the second supporting part;
the first clamp plate, it has one or more, first clamp plate is along transversely fixing on the base for it is vertical spacing to first circuit board, the lower surface of first clamp plate with the perpendicular distance between the holding surface of first supporting part is not less than the thickness of first circuit board, just the upper surface of first clamp plate is not higher than the holding surface of second supporting part, first circuit board is spacing between the holding surface of first clamp plate and first supporting part.
6. The circuit board support structure of claim 5, wherein when there are a plurality of assemblies and first baffles on the same side of the first circuit board, the plurality of assemblies and first baffles are staggered.
7. The circuit board support structure of claim 5, wherein the first platen is disposed opposite the first baffle on both sides of the first circuit board.
8. The circuit board support structure of claim 2, further comprising a second limiting portion for limiting a second circuit board, the second limiting portion comprising:
The second baffle is provided with one or more second baffles, the second baffles are vertically fixed on the base and are used for transversely limiting the second circuit board, and the upper surface of each second baffle is not higher than the supporting surface of the second supporting part;
The second pressing plate is provided with one or more second pressing plates, the second pressing plates are transversely fixed on the base and used for vertically limiting the second circuit board, the vertical distance between the lower surface of the second pressing plate and the supporting surface of the second supporting portion is not smaller than the thickness of the second circuit board, and the second circuit board is limited between the second pressing plate and the supporting surface of the second supporting portion.
9. The circuit board supporting structure according to claim 8, further comprising a limiting supporting portion vertically fixed on the base, wherein the limiting supporting portion is of an L-shaped structure, a supporting step is formed on one side wall of the L-shaped structure, a step surface of the supporting step and a supporting surface of the second supporting portion are located on the same plane, and are used for supporting the second circuit board, and the side wall of the second circuit board is abutted against a vertical edge of the supporting step.
10. A heat pump water heater comprising a first circuit board and/or a second circuit board, characterized in that the heat pump water heater further comprises the circuit board support structure of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322871370.XU CN221689051U (en) | 2023-10-25 | 2023-10-25 | Circuit board supporting structure and heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322871370.XU CN221689051U (en) | 2023-10-25 | 2023-10-25 | Circuit board supporting structure and heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221689051U true CN221689051U (en) | 2024-09-10 |
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ID=92624241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322871370.XU Active CN221689051U (en) | 2023-10-25 | 2023-10-25 | Circuit board supporting structure and heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221689051U (en) |
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2023
- 2023-10-25 CN CN202322871370.XU patent/CN221689051U/en active Active
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