CN209462822U - A kind of circuit board arrangement of novel dismountable - Google Patents
A kind of circuit board arrangement of novel dismountable Download PDFInfo
- Publication number
- CN209462822U CN209462822U CN201821994016.9U CN201821994016U CN209462822U CN 209462822 U CN209462822 U CN 209462822U CN 201821994016 U CN201821994016 U CN 201821994016U CN 209462822 U CN209462822 U CN 209462822U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- protecting crust
- fixed plate
- fixing rivet
- protecting
- 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 - Fee Related
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a kind of circuit board arrangements of novel dismountable, including protecting crust, circuit board, fixing rivet and electric motor protecting shell, protecting crust exterior side wall bottom is welded with fixed plate, fixation is plugged with fixing rivet to four corners of the fixed plate respectively, the protecting crust inner wall lower sliding plug has circuit board, the fixing rivet that the utility model passes through the fixed grafting of four corners of fixed plate and fixed plate being arranged in protecting crust side lower, quickly protective plate can be fixed on equipment inner wall by pressing fixing rivet when being installed, when needing to overhaul, by the mousing-hook for pressing fixing rivet bottom, it can carry out fast quick-detach, save working time when installation and removal, it improves work efficiency, by the way that circuit board is slidably mounted on inside protecting crust, internal circuit can be prevented by closed protecting crust Invasion of the plate by dust cause to influence using and radiating, lead to circuit board damage or can not work normally for electronic component.
Description
Technical field
The utility model relates to circuit board technology field, specially a kind of circuit board arrangement of novel dismountable.
Background technique
Circuit board has vital effect in sophisticated equipment, it can make circuit miniaturization, intuitiveization, for solid
The batch production and optimization electrical appliance layout for determining circuit also play important function.
But there are some drawbacks in use in traditional circuit board, such as:
1, traditional circuit-board multi-pass crosses screw and circuit board is fixedly mounted on inside equipment, in installation and maintenance due to
It is cumbersome to dismantle screw, wastes a large amount of time, and screw will appear screw screw thread or nail hole after a number of uses
Damage the phenomenon that, cause circuit board that can not be firmly installed in equipment.
2, traditional circuit-board is mostly exposed inside equipment, will receive the invasion of dust after long-term use, leads to electronics
Cover a large amount of dust on original part, influence the heat dissipation of electronic component, even result in electronic component short circuit, burn out circuit board, when set
It is standby can not normal use.
Utility model content
The purpose of this utility model is to provide a kind of circuit board arrangements of novel dismountable, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of circuit board arrangement of novel dismountable,
Including protecting crust, circuit board, fixing rivet and electric motor protecting shell, protecting crust exterior side wall bottom is welded with fixed plate, institute
Stating four corners of fixed plate, fixation is plugged with fixing rivet respectively, and the protecting crust inner wall lower sliding plug has circuit board,
It is inlaid with mounting bracket at the top of the protecting crust, the protecting crust top side is fixedly installed with spring rotary shaft by screw,
Protecting crust outer surface side is rotatably equipped with dustproof cover by spring rotary shaft, and the mounting bracket bottom is welded with motor guarantor
Protective case is bolted at the electric motor protecting shell inside bottom center and is equipped with radiating motor, the radiating motor power
Output shaft fixing sleeve is connected to flabellum, is fixedly installed with protective net by screw at the top of the mounting bracket, in the protective net
Portion is located at the fixation of flabellum side and is connected with Air Filter.
Further, the mounting bracket, electric motor protecting shell, radiating motor, flabellum, protective net, Air Filter are one group scattered
Thermal, the protecting crust top are uniformly equipped with two pack heat dissipation devices.
Further, circuit board outer surface two sidewalls offer tenon, and two side lower part of protecting crust inner wall opens up
There is the tongue-and-groove being used cooperatively with tenon.
Further, ubber shock-absorbing circle is socketed between the fixing rivet and fixed plate through-hole.
Further, the diameter dimension of the Air Filter through-hole is not more than 0.2mm.
Compared with prior art, the utility model has the beneficial effects that
1, pass through the fixation for the fixed grafting of four corners of fixed plate and fixed plate being arranged in protecting crust side lower
Protective plate can be quickly fixed on equipment inner wall when being installed by pressing fixing rivet by rivet, when needing to overhaul, be led to
The mousing-hook for crossing pressing fixing rivet bottom, can carry out fast quick-detach, save working time when installation and removal, improve
Working efficiency.
2, by the way that circuit board to be slidably mounted on inside protecting crust, can be prevented by closed protecting crust internal circuit board by
To the invasion of dust, lead to influence using and radiating, lead to circuit board damage or can not work normally for electronic component.
Detailed description of the invention
Fig. 1 is the utility model schematic view of the front view;
Fig. 2 is the utility model overlooking structure diagram;
Fig. 3 is the utility model side elevational cross-section structural schematic diagram;
Fig. 4 is details enlarged drawing at A in the utility model Fig. 1.
In Fig. 1-4: 100- protecting crust;101- fixed plate;102- fixing rivet;103- circuit board;104- tenon;105- peace
Fill bracket;106- dustproof cover;107- spring rotary shaft;200- electric motor protecting shell;201- radiating motor;202- flabellum;203- protection
Net;204- Air Filter.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of circuit board arrangement of novel dismountable, packet
Include protecting crust 100, circuit board 103, fixing rivet 102 and electric motor protecting shell 200,100 exterior side wall bottom of the protecting crust weldering
It is connected to fixed plate 101, fixation is plugged with fixing rivet 102, the protecting crust 100 to 101 4 corners of the fixed plate respectively
Inner wall lower sliding plug has circuit board 103, and mounting bracket 105, the protecting crust 100 are inlaid at the top of the protecting crust 100
Top side is fixedly installed with spring rotary shaft 107 by screw, and the 100 outer surface side of protecting crust passes through spring rotary shaft
107 are rotatably equipped with dustproof cover 106, and 105 bottom of mounting bracket is welded with electric motor protecting shell 200, the electric motor protecting shell
It is bolted at 200 inside bottom centers and radiating motor 201 is installed, 201 power output shaft of radiating motor is fixed
It is socketed with flabellum 202, protective net 203, the protective net 203 is fixedly installed with by screw at the top of the mounting bracket 105
It is internally located at the fixation of 202 side of flabellum and is connected with Air Filter 204.
The mounting bracket 105, electric motor protecting shell 200, radiating motor 201, flabellum 202, protective net 203, Air Filter 204
For a pack heat dissipation device, 100 top of protecting crust is uniformly equipped with two pack heat dissipation devices, by being arranged at the top of protecting crust 100
Two pack heat dissipation devices, guarantee circuit board 103 do not invaded by dust while, will not be influenced because of closed protecting crust 100
The heat dissipation for the electronic component installed on circuit board 103 prevents the excessively high damage circuit board of temperature;103 outer surface two of circuit board
Side wall offers tenon 104, and 100 inner wall of protecting crust, two side lower part offers the tongue-and-groove being used cooperatively with tenon 104, passes through
The mutual cooperation of tenon 104 and the tongue-and-groove being used cooperatively enables circuit board to be firmly connected to inside protecting crust 100, prevents from setting
In special circumstances, circuit board 103 is displaced and falls off for standby movement, overturning etc., damages circuit board or electronic component;It is described solid
Determine to be socketed with ubber shock-absorbing circle between 101 through-hole of rivet 102 and fixed plate, the yielding rubber being socketed by fixing rivet outer surface
On the one hand circle can prevent from causing to generate vibration and noise when in use there are gap between fixed plate 101 and fixing rivet 102, separately
The small vibration that one side equipment inner wall generates is absorbed when passing through yielding rubber circle and further weakens, and reduces noise simultaneously
It avoids shaking the influence to electronic component work;The diameter dimension of 204 through-hole of Air Filter is not more than 0.2mm, is lower than 0.2mm
Through-hole can prevent most of dust by Air Filter 204 enter protecting crust 100 inside, influence the dust-proof of protecting crust 100
Effect.
Working principle: in use, fixing rivet 102 to be passed through to the through-hole of fixed plate 101, pressing fixing rivet 102, makes solid
The mousing-hook for determining 102 bottom of rivet passes through the through-hole of equipment inner wall, and protecting crust 100 is firmly fixed on to the inner wall table of equipment
Face opens dustproof cover 106, circuit board 103 is connected to inside protecting crust 100, and after unclamping dustproof cover 106, dustproof cover is in spring
It is closed automatically under the action of shaft 107, the electrical energy inputs of electric energy output end on circuit board 103 and radiating motor 201 are electrical
Connection, electric energy output end and the electrical energy inputs on circuit board 103 of radiating motor 201 are electrically connected, in use, working as circuit board
103 radiating motors 201 when powering on start turning, and flabellum 202 is driven to rotate, and accelerate air circulation, play good heat dissipation
Effect under the collective effect by the Air Filter 204 being clamped inside protecting crust 100 and protective net 203, makes circuit board 103 and outer
Boundary's environment separation prevents 103 surface of circuit board from covering a large amount of dust, causes electronic original part heat dissipation bad or short-circuit.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of circuit board arrangement of novel dismountable, including protecting crust (100), circuit board (103), fixing rivet (102) and
Electric motor protecting shell (200), protecting crust (100) the exterior side wall bottom are welded with fixed plate (101), the fixed plate (101)
Fixation is plugged with fixing rivet (102) respectively for four corners, and protecting crust (100) the inner wall lower sliding plug has circuit board
(103), it is inlaid with mounting bracket (105) at the top of the protecting crust (100), protecting crust (100) top side passes through screw
Nail is fixedly installed with spring rotary shaft (107), and protecting crust (100) the outer surface side is rotatablely installed by spring rotary shaft (107)
There are dustproof cover (106), it is characterised in that: mounting bracket (105) bottom is welded with electric motor protecting shell (200), the motor
It is bolted and is equipped with radiating motor (201) at protective shell (200) inside bottom center, the radiating motor (201) is dynamic
Power output shaft fixing sleeve is connected to flabellum (202), is fixedly installed with protective net by screw at the top of the mounting bracket (105)
(203), the protective net (203) is internally located at the fixation of flabellum (202) side and is connected with Air Filter (204).
2. a kind of circuit board arrangement of novel dismountable according to claim 1, it is characterised in that: the mounting bracket
(105), electric motor protecting shell (200), radiating motor (201), flabellum (202), protective net (203), Air Filter (204) are one group scattered
Thermal, protecting crust (100) top are uniformly equipped with two pack heat dissipation devices.
3. a kind of circuit board arrangement of novel dismountable according to claim 1, it is characterised in that: the circuit board
(103) outer surface two sidewalls offer tenon (104), and two side lower part of protecting crust (100) inner wall offers and tenon (104)
The tongue-and-groove being used cooperatively.
4. a kind of circuit board arrangement of novel dismountable according to claim 1, it is characterised in that: the fixing rivet
(102) ubber shock-absorbing circle is socketed between fixed plate (101) through-hole.
5. a kind of circuit board arrangement of novel dismountable according to claim 1, it is characterised in that: the Air Filter
(204) diameter dimension of through-hole is not more than 0.2mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821994016.9U CN209462822U (en) | 2018-11-30 | 2018-11-30 | A kind of circuit board arrangement of novel dismountable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821994016.9U CN209462822U (en) | 2018-11-30 | 2018-11-30 | A kind of circuit board arrangement of novel dismountable |
Publications (1)
Publication Number | Publication Date |
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CN209462822U true CN209462822U (en) | 2019-10-01 |
Family
ID=68039528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821994016.9U Expired - Fee Related CN209462822U (en) | 2018-11-30 | 2018-11-30 | A kind of circuit board arrangement of novel dismountable |
Country Status (1)
Country | Link |
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CN (1) | CN209462822U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112770593A (en) * | 2020-11-20 | 2021-05-07 | 昆山惠承电子有限公司 | Protection device for 5G communication printed circuit board |
CN114497819A (en) * | 2022-01-27 | 2022-05-13 | 常州市华耀智能科技有限公司 | High-efficient electric motor car battery that can use to many environments |
-
2018
- 2018-11-30 CN CN201821994016.9U patent/CN209462822U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112770593A (en) * | 2020-11-20 | 2021-05-07 | 昆山惠承电子有限公司 | Protection device for 5G communication printed circuit board |
CN114497819A (en) * | 2022-01-27 | 2022-05-13 | 常州市华耀智能科技有限公司 | High-efficient electric motor car battery that can use to many environments |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 Termination date: 20211130 |