CN203722968U - Double-circuit board mounting device and electric fan - Google Patents

Double-circuit board mounting device and electric fan Download PDF

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Publication number
CN203722968U
CN203722968U CN201420009005.6U CN201420009005U CN203722968U CN 203722968 U CN203722968 U CN 203722968U CN 201420009005 U CN201420009005 U CN 201420009005U CN 203722968 U CN203722968 U CN 203722968U
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CN
China
Prior art keywords
circuit board
ground floor
fore shell
guide pillar
mounting assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN201420009005.6U
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Chinese (zh)
Inventor
蒋团广
黄诚
官思远
杨玉军
袁波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
GD Midea Environment Appliances Manufacturing Co Ltd
Original Assignee
Midea Group Co Ltd
GD Midea Environment Appliances Manufacturing Co Ltd
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Publication date
Application filed by Midea Group Co Ltd, GD Midea Environment Appliances Manufacturing Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201420009005.6U priority Critical patent/CN203722968U/en
Application granted granted Critical
Publication of CN203722968U publication Critical patent/CN203722968U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model provides a double-circuit board mounting device and an electric fan. The double-circuit board mounting device comprises a front shell, a rear shell, a first circuit board and a second circuit board; the front shell and the rear shell are fixedly connected with each other so as to form an accommodating cavity; the first circuit board is installed in the accommodating cavity; the second circuit board is also installed in the accommodating cavity and is stacked with the first circuit board; and a gap exists between the first circuit board and the second circuit board. According to the double-circuit board mounting device provided by the utility model, two circuit boards are arranged in the accommodating cavity of the double-circuit board mounting device, and therefore, the space of the accommodating cavity can be fully utilized, namely, the overall area of the circuit boards can be increased in a limited space, and as a result, the double-circuit board mounting device can have more control functions and meet the requirements of consumers for use diversity, and thus, market competitiveness of the product can be improved.

Description

Odt circuit board mounting assembly and electric fan
Technical field
The utility model relates to household electrical appliance and manufactures field, in particular to a kind of odt circuit board mounting assembly and the electric fan that contains this device.
Background technology
At present; control device in widely used pedestal fan or desk fan is all to adopt the control operation of individual layer (monolithic) circuit board; along with people's living standard improves constantly; consumer requires more and more to fan functionality; as functions such as sleeping wind, natural wind, six grades of wind speed, net-fault shutdown, acoustic control music, Bluetooth technologies; but the limited space in fan; thereby cause single layer board less; therefore the function of electric fan is less; what can not meet consumer uses multifarious requirement to fan, and the market competitiveness is low.
Utility model content
In order one of to solve the problems of the technologies described above at least, an object of the present utility model is to provide a kind of odt circuit board mounting assembly, this device is provided with two-tier circuit plate, the inner space that makes full use of device reaches the object of expander board function, thereby make odt circuit board mounting assembly there is more control function, meet consumer and use multifarious requirement, improve the competitiveness of product in market.
Another object of the present utility model is to provide a kind of electric fan with described odt circuit board mounting assembly.
In view of this, the embodiment of the utility model first aspect provides a kind of odt circuit board mounting assembly, comprising: fore shell; Back cover, described fore shell is fixedly connected with described back cover and forms container cavity; Ground floor circuit board, described ground floor circuit board is arranged in described container cavity; With second layer circuit board, described second layer circuit board is also arranged in described container cavity, and stacked with described ground floor circuit board; Wherein, between described ground floor circuit board and described second layer circuit board, be provided with gap.
The odt circuit board mounting assembly that the utility model provides, in the container cavity of this device, be provided with two-tier circuit plate, take full advantage of the space of container cavity, in limited space, increase circuit board entire area, thereby make odt circuit board mounting assembly there is more control function, meet consumer and use multifarious requirement, improve the competitiveness of product in market.
In addition, the odt circuit board mounting assembly in above-described embodiment that the utility model provides can also have following additional technical feature:
According to an embodiment of the present utility model, on described fore shell, be provided with a plurality of the first card columns and a plurality of the second card column, described ground floor circuit-board card is connected in a plurality of described the first card columns, and a plurality of described the first card column is along the periphery setting of described ground floor circuit board; Described second layer circuit-board card is connected in a plurality of described the second card columns, and a plurality of described the second card column is along the periphery setting of described second layer circuit board.
According to an embodiment of the present utility model, on described fore shell, be provided with guide pillar, described guide pillar is the ladder post that comprises the first guide pillar section and the second guide pillar section, one end of described the first guide pillar section is connected with described fore shell, the other end is connected with described the second guide pillar section, and the diameter of described the first guide pillar section is greater than the diameter of described the second guide pillar section; On described ground floor circuit board, be provided with the first through hole coordinating with described the first guide pillar section, the second through hole coordinating is set on described second layer circuit board, and the aperture of described the second through hole be less than the diameter of described the first guide pillar section with described the second guide pillar section.
According to an embodiment of the present utility model, described in each, in the second card column, be all also provided with brace table, and described brace table can support described ground floor circuit board.
According to an embodiment of the present utility model, on described fore shell, be also provided with a plurality of support columns, the height of described support column equates with the height of described brace table, and a plurality of described support column is used for supporting described ground floor circuit board.
According to an embodiment of the present utility model, described in each, on support column, be provided with screwed hole, on described ground floor circuit board, a plurality of installing holes are set, described ground floor circuit board can be fixed by screws on described support column.
According to an embodiment of the present utility model, on described fore shell, be also provided with a plurality of I-shaped muscle, one end of described I-shaped muscle is used for supporting described second layer circuit board.
According to an embodiment of the present utility model, described ground floor circuit board and described second layer circuit board are electrically connected to by flexible data connecting line.
The embodiment of the utility model second aspect provides a kind of electric fan, comprise the odt circuit board mounting assembly described in above-mentioned arbitrary embodiment, wherein, described fore shell is the fan box back cover that the fan box fore shell of described electric fan, described back cover are described electric fan, described ground floor circuit board is for select the control circuit board of described electric fan mode of operation for user, and second layer circuit board is for controlling the function power panel of described electric fan work according to the mode of operation of user's selection.
The odt circuit board mounting assembly that the electric fan that the utility model provides provides by being provided with first aspect, the inner space that makes full use of device reaches the object of expander board function, increases the function of electric fan, meets consumer and uses multifarious requirement.
According to an embodiment of the present utility model, electric fan also comprises button, wherein, on described fan box fore shell, is provided with display window and key hole; Described control circuit board comprises display unit and push-button unit, and described display unit is positioned at described display window; On described function power panel, be provided with a plurality of electric components; One end of described button is positioned at the container cavity that described fan box fore shell and described fan box back cover surround and contacts with the described push-button unit on described control circuit board, and the other end stretches out described fan box fore shell through described key hole.
Additional aspect of the present utility model and advantage will become in description part below obviously, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1 is the decomposition texture schematic diagram of odt circuit board mounting assembly one embodiment described in the utility model;
Fig. 2 is the structural representation of the circuit board of ground floor shown in Fig. 1;
Fig. 3 is the perspective view of fore shell shown in Fig. 1;
Fig. 4 is the syndeton schematic diagram of fore shell shown in Fig. 1 and ground floor circuit board;
Fig. 5 is the syndeton schematic diagram of fore shell shown in Fig. 1, ground floor circuit board and second layer circuit board.
Wherein, in Fig. 1 to Fig. 5, the corresponding relation between Reference numeral and component names is:
1 fore shell, 101 display windows, 102 key holes, 2 back covers, 3 ground floor circuit boards, 301 first through holes, 302 installing holes, 303 display units, 304 push-button units, 4 second layer circuit boards, 401 second through holes, 5 first card columns, 6 second card columns, 601 brace tables, 7 guide pillars, 701 first guide pillar sections, 702 second guide pillar ends, 8 support columns, 9 I-shaped muscle, 10 flexible data connecting lines, 11 electric components, 12 buttons.
Embodiment
In order more clearly to understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, in the situation that not conflicting, the application's embodiment and the feature in embodiment can combine mutually.
A lot of details have been set forth in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection range of the present utility model is not subject to the restriction of following public specific embodiment.
Below with reference to Fig. 1 to Fig. 5, describe according to odt circuit board mounting assembly described in some embodiment of the utility model.
As shown in Figure 1, odt circuit board mounting assembly comprises: fore shell 1, back cover 2, ground floor circuit board 3 and second layer circuit board 4.
Particularly, fore shell 1 is fixedly connected with back cover 2 and forms container cavity, and ground floor circuit board 3 is arranged on fore shell 1, and is positioned at container cavity, and second layer circuit board 4 is also arranged on fore shell 1, and is positioned at the container cavity of ground floor circuit board 3 rear sides.
In addition, as shown in Figure 5, between ground floor circuit board 3 and second layer circuit board 4, be provided with gap; Preferably, the distance between second layer circuit board 4 and ground floor circuit board 3 is more than or equal to 2mm.
In addition, ground floor circuit board 3 and second layer circuit board 4 are electrically connected to by flexible data connecting line.
In an embodiment of the present utility model, as shown in Figure 3, on fore shell 1, be provided with a plurality of the first card columns 5 and a plurality of the second card column 6, as shown in Figure 4, ground floor circuit board 3 is connected in a plurality of the first card columns 5, and a plurality of the first card column 5 is along the periphery setting of ground floor circuit board 3; As shown in Figure 5, second layer circuit board 4 is connected in a plurality of the second card columns 6, and a plurality of the second card column 6 is along the periphery setting of second layer circuit board 4.
Adopt above-described embodiment, ground floor circuit board 3 and second layer circuit board 4 are connected on fore shell 1 by the first card column 5 and the second card column 6 respectively, this kind of connected mode is simple in structure, install easily, thereby raising installation effectiveness, and the connected mode of clamping does not need to increase extra fixed part, as screw etc., thereby reduced manufacturing cost.
In an embodiment of the present utility model, as shown in Figure 3, on fore shell 1, be provided with guide pillar 7, guide pillar 7 is the ladder post that comprises the first guide pillar section 701 and the second guide pillar section 702, one end of the first guide pillar section 701 is connected with fore shell 1, the other end is connected with the second guide pillar section 702, and the diameter of the first guide pillar section 701 is greater than the diameter of the second guide pillar section 702; On ground floor circuit board 3, be provided with the first through hole 301 coordinating with the first guide pillar section 701, the second through hole coordinating is set on second layer circuit board 4, and the aperture of the second through hole be less than the diameter of the first guide pillar section 701 with the second guide pillar section 702.Arranging ground floor circuit board 3 and 4 guiding of second layer circuit board and positioning action of guide pillar 7, can be in place ground floor circuit board 3 and second layer circuit board 4 accurately; 701 pairs of second layer circuit boards 4 of the first guide pillar section of guide pillar 7 play a supportive role, thereby change the stressing conditions of second layer circuit board 4, have reduced the probability of second layer circuit board 4 because of self gravitation generation deformation.
In an embodiment of the present utility model, as shown in Figure 3, in each second card column 6, be all also provided with brace table 601, and brace table 601 can support ground floor circuit board 3.
Further, be also provided with a plurality of support columns 8 on fore shell 1, the height of support column 8 equates with the height of brace table 601, and a plurality of support column 8 is for supporting ground floor circuit board 3.
Brace table 601 and support column 8 play a supportive role to ground floor circuit board 3 respectively, thereby change the stressing conditions of ground floor circuit board 3, have reduced the probability of ground floor circuit board 3 because of self gravitation generation deformation.
In an embodiment of the present utility model, on each support column 8, be provided with screwed hole, a plurality of installing holes 302 are set on ground floor circuit board 3, ground floor circuit board 3 can be fixed by screws on support column 8.Can increase like this bonding strength between ground floor circuit board 3 and fore shell 1, thereby increase the reliability being connected between ground floor circuit board 3 and fore shell 1.
In an embodiment of the present utility model, as shown in Figure 3, on fore shell 1, be also provided with a plurality of I-shaped muscle 9, one end of I-shaped muscle 9 is used for supporting second layer circuit board 4.9 pairs of second layer circuit boards 4 of I-shaped muscle play a supportive role, thereby change the stressing conditions of second layer circuit board 4, have reduced the probability of second layer circuit board 4 because of self gravitation generation deformation.
In sum, the odt circuit board mounting assembly that the utility model provides, in the container cavity of this device, be provided with two-tier circuit plate, take full advantage of the space of container cavity, in limited space, increase circuit board entire area, thereby make odt circuit board mounting assembly there is more control function, meet consumer and use multifarious requirement, improve the competitiveness of product in market.
The utility model also provides a kind of electric fan (not shown), comprise the odt circuit board mounting assembly described in above-mentioned arbitrary embodiment, wherein, the fan box fore shell that fore shell 1 is electric fan, back cover 2 are the fan box back cover of electric fan, ground floor circuit board 3 is according to the mode of operation of user's selection, to control the function power panel of electric fan work for select the control circuit board of electric fan mode of operation, second layer circuit board 4 for user; Control circuit board and function power panel are electrically connected to by flexible data connecting line 10.
The electric fan that the utility model provides is by being provided with the odt circuit board mounting assembly described in above-described embodiment, and the inner space that makes full use of device reaches the object of expander board function, increases the function of electric fan, meets consumer and uses multifarious requirement.
In a specific embodiment of the present utility model, as shown in Figure 1, electric fan also comprises button 12, wherein, on fan box fore shell, is provided with display window 101 and key hole 102; As shown in Figure 2, control circuit board comprises display unit 303 and push-button unit 304, and display unit 303 is positioned at display window 101; On function power panel, be provided with a plurality of electric components 11; One end of button 12 is positioned at the container cavity that fan box fore shell and fan box back cover surround and contacts with the push-button unit 304 on control circuit board, and the other end stretches out and fans box fore shell through key hole 102.
In the utility model, term " first ", " second " be the object for describing only, and can not be interpreted as indication or hint relative importance; Term " a plurality of " refers to two or more, unless separately there is clear and definite restriction.The terms such as term " installation ", " being connected ", " connection ", " fixing " all should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be to be directly connected, also can indirectly be connected by intermediary.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the description of this specification, the description of term " embodiment ", " some embodiment ", " specific embodiment " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
These are only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.

Claims (10)

1. an odt circuit board mounting assembly, is characterized in that, comprising:
Fore shell;
Back cover, described fore shell is fixedly connected with described back cover and forms container cavity;
Ground floor circuit board, described ground floor circuit board is arranged in described container cavity; With
Second layer circuit board, described second layer circuit board is also arranged in described container cavity, and stacked with described ground floor circuit board;
Wherein, between described ground floor circuit board and described second layer circuit board, be provided with gap.
2. odt circuit board mounting assembly according to claim 1, is characterized in that,
On described fore shell, be provided with a plurality of the first card columns and a plurality of the second card column,
Described ground floor circuit-board card is connected in a plurality of described the first card columns, and a plurality of described the first card column is along the periphery setting of described ground floor circuit board;
Described second layer circuit-board card is connected in a plurality of described the second card columns, and a plurality of described the second card column is along the periphery setting of described second layer circuit board.
3. odt circuit board mounting assembly according to claim 2, is characterized in that,
On described fore shell, be provided with guide pillar, described guide pillar is the ladder post that comprises the first guide pillar section and the second guide pillar section, one end of described the first guide pillar section is connected with described fore shell, the other end is connected with described the second guide pillar section, and the diameter of described the first guide pillar section is greater than the diameter of described the second guide pillar section;
On described ground floor circuit board, be provided with the first through hole coordinating with described the first guide pillar section, on described second layer circuit board, be provided with the second through hole coordinating with described the second guide pillar section, and the aperture of described the second through hole be less than the diameter of described the first guide pillar section.
4. odt circuit board mounting assembly according to claim 3, is characterized in that,
Described in each, in the second card column, be all also provided with brace table, and described brace table can support described ground floor circuit board.
5. odt circuit board mounting assembly according to claim 4, is characterized in that,
On described fore shell, be also provided with a plurality of support columns, the height of described support column equates with the height of described brace table, and a plurality of described support column is used for supporting described ground floor circuit board.
6. odt circuit board mounting assembly according to claim 5, is characterized in that,
Described in each, on support column, be provided with screwed hole, on described ground floor circuit board, a plurality of installing holes be set, described ground floor circuit board can be fixed by screws on described support column.
7. odt circuit board mounting assembly according to claim 6, is characterized in that,
On described fore shell, be also provided with a plurality of I-shaped muscle, one end of described I-shaped muscle is used for supporting described second layer circuit board.
8. odt circuit board mounting assembly according to claim 1, is characterized in that, described ground floor circuit board and described second layer circuit board are electrically connected to by flexible data connecting line.
9. an electric fan, is characterized in that,
Include the odt circuit board mounting assembly as described in any one in claim 1 to 8,
Wherein, described fore shell is the fan box back cover that the fan box fore shell of described electric fan, described back cover are described electric fan, ground floor circuit board is for select the control circuit board of described electric fan mode of operation for user, and second layer circuit board is for controlling the function power panel of described electric fan work according to the mode of operation of user's selection.
10. electric fan according to claim 9, is characterized in that, also comprises button, wherein,
On described fan box fore shell, be provided with display window and key hole;
Described control circuit board comprises display unit and push-button unit, and described display unit is positioned at described display window;
On described function power panel, be provided with a plurality of electric components;
One end of described button is positioned at the container cavity that described fan box fore shell and described fan box back cover surround and contacts with the described push-button unit on described control circuit board, and the other end stretches out described fan box fore shell through described key hole.
CN201420009005.6U 2014-01-07 2014-01-07 Double-circuit board mounting device and electric fan Expired - Lifetime CN203722968U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420009005.6U CN203722968U (en) 2014-01-07 2014-01-07 Double-circuit board mounting device and electric fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420009005.6U CN203722968U (en) 2014-01-07 2014-01-07 Double-circuit board mounting device and electric fan

Publications (1)

Publication Number Publication Date
CN203722968U true CN203722968U (en) 2014-07-16

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106535532A (en) * 2016-12-27 2017-03-22 成都芯通科技股份有限公司 Positioning and installing device and positioning method for circuit system
CN107542691A (en) * 2017-09-30 2018-01-05 程凌军 A kind of control system of bladeless fan
CN108495494A (en) * 2018-06-06 2018-09-04 杭州志驱传动技术有限公司 A kind of controller circuitry board mounting structure
CN113163637A (en) * 2021-01-27 2021-07-23 珠海格力电器股份有限公司 Assembly structure and sleep detector

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106535532A (en) * 2016-12-27 2017-03-22 成都芯通科技股份有限公司 Positioning and installing device and positioning method for circuit system
CN107542691A (en) * 2017-09-30 2018-01-05 程凌军 A kind of control system of bladeless fan
CN108495494A (en) * 2018-06-06 2018-09-04 杭州志驱传动技术有限公司 A kind of controller circuitry board mounting structure
CN108495494B (en) * 2018-06-06 2024-02-27 杭州志驱传动技术有限公司 Controller circuit board mounting structure
CN113163637A (en) * 2021-01-27 2021-07-23 珠海格力电器股份有限公司 Assembly structure and sleep detector

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Granted publication date: 20140716