CN205266085U - Electrical apparatus control circuit board fixing device - Google Patents
Electrical apparatus control circuit board fixing device Download PDFInfo
- Publication number
- CN205266085U CN205266085U CN201521071068.5U CN201521071068U CN205266085U CN 205266085 U CN205266085 U CN 205266085U CN 201521071068 U CN201521071068 U CN 201521071068U CN 205266085 U CN205266085 U CN 205266085U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- set casing
- indicator lamp
- control circuit
- electrical apparatus
- 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
Links
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses an electrical apparatus control circuit board fixing device, including rectangular set casing (1) and circuit board (2), the both sides of set casing (1) respectively are equipped with a hypotenuse (11), and the hypomere of set casing (1) is equipped with an arc facial (12), and arc facial (12) and (11) one body couplings on the both sides hypotenuse are equipped with a plane portion (13) between two hypotenuses, and plane portion (13) top is equipped with liquid crystal display mouth (131), and hopper -shaped pilot lamp mounting hole (132) was leaked to recessed formula when the below was equipped with, plane portion (13) passes through on the base transitional coupling above slope wall (133) and arc facial (12), this product simple structure, the practicality is strong, effectively protects the touch -control pilot lamp, improvement control circuit board life, reduce the fault saves cost of maintenance, and the reduction is artificial careless or the dynamics is too big and damage control button.
Description
Technical field
The utility model relates to the circuit board of electrical equipment and the set casing of electronic component thereof, specifically a kind of electrical equipment controlCircuit board fixing device processed.
Background technology
Old-fashioned appliance circuit plate and electronic component thereof are installed on the back side by panel set casing, and its touch-control refers toShow that lamp, by offer some indicator lamp installing ports at panel set casing, is then through on installing port, usingIn process, realize push button control and regulation respectively by the function instruction key panel that is pasted on set casing surfacePlant function, in the time pressing control button, everyone is firmly different or sometimes firmly excessive, often will touchIt is also damaged that control indicator lamp pushes away bad, even stressed circuit board, because product design is unreasonable, causes increasingAdded maintenance cost, fault rate is high.
Utility model content
In order to solve the problems of the technologies described above, it is a kind of simple in structure, practical that the utility model provides, and hasEffect protection touch-control indicator lamp, improves control circuit board service life, reduces the electrical apparatus control circuit plate of faultFixture.
The scheme solving the problems of the technologies described above is:
A kind of electrical apparatus control circuit board fixer, comprises rectangular set casing (1) and circuit board (2),The both sides of set casing (1) are respectively provided with a hypotenuse (11), and the hypomere of set casing (1) is provided with an arc face(12), arc face (12) is connected with both sides hypotenuse (11) one, it is characterized in that: two hypotenuses itBetween be provided with a planar portions (13), planar portions (13) top is provided with liquid crystal display mouth (131), below is provided withTime concave type funnel-form indicator lamp installing hole (132); Described planar portions (13) base is by sloped wall (133)Be connected with arc face (12) top transition.
It is further: described circuit board (2) hypomere is fixed with indicator lamp (21) and back taper turn (22),Back taper turn (22) is overlapping indicator lamp (21); Described circuit board (2) epimere is fixed with liquid crystalDisplay (23), it is upper that liquid crystal display (23) is arranged in liquid crystal display mouth (131), indicator lamp (21)Be inserted in indicator lamp installing hole (132), back taper turn (22) is entrapped in funnel-form indicator lamp and installsOn the funnel outer wall in hole (132); Described set casing (1) is by back taper turn (22) and circuitPlate (2) forms elasticity and connects.
Further: described control panel set casing is integrated injection mo(u)lding.
A kind of electrical apparatus control circuit board fixer beneficial effect of the present utility model is: the letter of this product structureSingle, practical, concave type funnel-form indicator lamp installing hole is effectively protected touch-control indicator lamp, improves and controlsCircuit board service life, reduces fault, saves maintenance cost, reduce artificial careless or dynamics is excessive andDamage and control button; Arc face improves whole casing rigidity, effectively holding circuit plate and electronic component thereof.
Brief description of the drawings
Fig. 1 is the front view of the utility model product;
Fig. 2 is the front view that the utility model product is provided with circuit board;
Fig. 3 is the cutaway view of the utility model product;
Fig. 4 is the transverse observation schematic diagram of the utility model product;
Fig. 5 is the front view of the utility model product circuit plate;
Fig. 6 is the cutaway view of the utility model product circuit plate.
Detailed description of the invention
As shown in Fig. 1-Fig. 6: a kind of electrical apparatus control circuit board fixer, comprises rectangular set casing 1And circuit board 2, the both sides of set casing 1 are respectively provided with a hypotenuse 11, and the hypomere of set casing 1 is provided with an arcFace 12, arc face 12 is connected with both sides hypotenuse 11 one, it is characterized in that: between two hypotenuses, establishHave a planar portions 13, planar portions 13 tops are provided with liquid crystal display mouth 131, concave type funnel when below is provided withShape indicator lamp installing hole 132; Described planar portions 13 bases are by sloped wall 133 and arc face 12Limit transition connects.
Further: described circuit board 2 hypomeres are fixed with indicator lamp 21 and back taper turn 22, back taper bulletSpring coil 22 is overlapping indicator lamp 21; Described circuit board 2 epimeres are fixed with liquid crystal display 23, liquid crystalShow that device 23 is arranged on liquid crystal display mouth 131, indicator lamp 21 is inserted in indicator lamp installing hole 132, fallsConical Projectile spring coil 22 is entrapped on the funnel outer wall of funnel-form indicator lamp installing hole 132; Described set casing 1Forming elasticity by back taper turn 22 with circuit board 2 is connected.
Further: described control panel set casing is integrated injection mo(u)lding.
Electrical control panel set casing is installed on the side of electric equipment products, and circuit board 2 and electronic component thereof are logicalCross the back side that screw is fixed on set casing 1, function touch-control indicator lamp 21 is installed on the instruction of concave type funnel-formOn lamp installing hole 132, touched by less aperture protection indicator lamp, indicator lamp installing hole 132 canContinue inwardly to push away indicator lamp is damaged with the dynamics that prevents excessive finger or cross too; Arc face 12 improves wholeIndividual casing rigidity, effectively holding circuit plate 2 and electronic component thereof.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model also not onlyBe confined to above-described embodiment, all technical schemes belonging under the utility model thinking all belong to the utility modelProtection domain; It should be pointed out that for those skilled in the art, do not departing from thisSome improvements and modifications under utility model principle prerequisite, it is new that these improvements and modifications also should be considered as this practicalityThe protection domain of type.
Claims (3)
1. an electrical apparatus control circuit board fixer, comprises rectangular set casing (1) and circuitPlate (2), the both sides of set casing (1) are respectively provided with a hypotenuse (11), under set casing (1)Section is provided with an arc face (12), and arc face (12) connects with both sides hypotenuse (11) oneConnect, it is characterized in that: between two hypotenuses, be provided with a planar portions (13), in planar portions (13)Side is provided with liquid crystal display mouth (131), concave type funnel-form indicator lamp installing hole when below is provided with(132); Described planar portions (13) base is by sloped wall (133) and arc face (12)Top transition connects.
2. a kind of electrical apparatus control circuit board fixer according to claim 1, its feature existsIn: described circuit board (2) hypomere is fixed with indicator lamp (21) and back taper turn (22),Back taper turn (22) is overlapping indicator lamp (21); Described circuit board (2) epimere is solidSurely have liquid crystal display (23), liquid crystal display (23) is arranged in liquid crystal display mouth (131)Upper, indicator lamp (21) is inserted in indicator lamp installing hole (132), back taper turn (22)Be entrapped on the funnel outer wall of funnel-form indicator lamp installing hole (132); Described set casing (1)Forming elasticity by back taper turn (22) and circuit board (2) is connected.
3. a kind of electrical apparatus control circuit board fixer according to claim 1, its feature existsIn: described control panel set casing is integrated injection mo(u)lding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521071068.5U CN205266085U (en) | 2015-12-17 | 2015-12-17 | Electrical apparatus control circuit board fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521071068.5U CN205266085U (en) | 2015-12-17 | 2015-12-17 | Electrical apparatus control circuit board fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205266085U true CN205266085U (en) | 2016-05-25 |
Family
ID=56007581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521071068.5U Expired - Fee Related CN205266085U (en) | 2015-12-17 | 2015-12-17 | Electrical apparatus control circuit board fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205266085U (en) |
-
2015
- 2015-12-17 CN CN201521071068.5U patent/CN205266085U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20191217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |