CN202488940U - Electrical equipment and fixing structure of circuit board thereof - Google Patents
Electrical equipment and fixing structure of circuit board thereof Download PDFInfo
- Publication number
- CN202488940U CN202488940U CN201220078628XU CN201220078628U CN202488940U CN 202488940 U CN202488940 U CN 202488940U CN 201220078628X U CN201220078628X U CN 201220078628XU CN 201220078628 U CN201220078628 U CN 201220078628U CN 202488940 U CN202488940 U CN 202488940U
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- CN
- China
- Prior art keywords
- circuit board
- support
- electric equipment
- fixed
- compressing tablet
- 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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Abstract
The embodiment of the utility model discloses electrical equipment and a fixing structure of a circuit board of the electrical equipment, and belongs to the technical field of electronical equipment assembly. According to the technical scheme provided by the utility model, an internal space of the electrical equipment is fully utilized, and therefore, the requirement of minimizing the electrical equipment can be met. The fixing structure of the circuit board of the electrical equipment comprises a plurality of fixing columns and a plurality of supports, wherein the plurality of fixing columns are arranged on a housing of the electrical equipment, and the top ends of the plurality of fixing columns are provided with support fixing holes; circular grooves are arranged on the plurality of supports and internally provided with first through holes; the top ends of the plurality of fixing columns are sleeved into the circular grooves; the support fixing holes are overlapped with the first through holes; the plurality of supports are fixed to the top ends of the plurality of fixing columns through bolts; and the circuit board is fixed to the plurality of supports. The electrical equipment comprises a housing, a circuit board, and the fixing structure of the above circuit board.
Description
Technical field
The utility model belongs to electrical equipment mounting technology field, is specifically related to a kind of electric equipment and circuit board fixation structure thereof.
Background technology
In general electric equipment, the circuit board part that is absolutely necessary.Along with the development of society, the function of electric equipment is also increasing and then hommization more day by day, and this will certainly cause the increase of electric equipment internal circuit board or electronic devices and components quantity.On the other hand, the finite volume of electric equipment own, and develop to miniaturization; So in order to make full use of the inner space of electric equipment; Arranging and fixing of circuit board just becomes extremely important, and the shape of circuit board has also produced various variations, might not be regular shapes such as rectangle.
Yet, fundamentally do not solve the problem of rationally arranging and fixing of circuit board and other components and parts through changing the shape of circuit board.And in the present electric equipment,, shorten the construction cycle in order to reduce cost, and more be directly to use general-purpose circuit board, this spatial arrangement for circuit board and other components and parts is just difficult more.Therefore, prior art lacks a kind of method that makes full use of the electric equipment inner space, to satisfy the demand of electric equipment miniaturization, particularly for the electric equipment that uses general-purpose circuit board.
The utility model content
The utility model embodiment provides a kind of electric equipment and circuit board fixation structure thereof, makes full use of the inner space of electric equipment, has satisfied the demand of electric equipment miniaturization.
For achieving the above object, the embodiment of the utility model adopts following technical scheme:
A kind of circuit board fixation structure of electric equipment comprises plurality of fixed post and some supports, wherein
Said fixed leg is arranged on the housing of said electric equipment, and the top of said fixed leg is provided with the support fixing hole;
Said support is provided with circular groove, has first through hole in the said circular groove;
Be inserted in the said circular groove on the top of said fixed leg, and said support fixing hole overlaps with said first through hole, and said support passes through screw in the top of said fixed leg;
Said circuit board is fixed on the said support.
A kind of electric equipment comprises housing, circuit board, and the foregoing circuit board fixing structure.
Compared with prior art; The technique scheme that the utility model provided has following advantage: utilize screw support to be fixed on the top of fixed leg; Again circuit board is fixed on the support, not only can guarantees the steadiness of circuit board, also realized the unsettled fixing of circuit board.Because fixed leg has certain height; So have a spacer segment between the housing of circuit board and electric equipment; In this spacer segment, can place other electronic devices and components or other circuit boards; Realize the storied placement of circuit board and other components and parts, made full use of the inner space of electric equipment, thereby satisfied the demand of electric equipment miniaturization.
In addition; The quantity of the structure of support and quantity and fixed leg and position; The actual conditions of the circuit board that all can install according to desire design, so the circuit board fixation structure that the utility model provides is applicable to the circuit board of arbitrary shape, for the circuit board of general-purpose circuit board or other shapes; All have versatility, thereby reduced the whole design cost of electric equipment.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The sketch map of the circuit board fixation structure that Fig. 1 is provided for the utility model embodiment;
Fig. 2 is the sketch map of fixed leg and housing among the utility model embodiment;
Fig. 3 a and Fig. 3 b are respectively the sketch map of the obverse and reverse of a support among the utility model embodiment;
Fig. 4 a and Fig. 4 b are respectively the sketch map of the obverse and reverse of another support among the utility model embodiment;
Fig. 5 is the sketch map of compressing tablet among the utility model embodiment.
Embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skills are obtained under the prerequisite of not paying creative work belongs to the scope that the utility model is protected.
The circuit board fixation structure of the electric equipment that the utility model embodiment is provided comprises plurality of fixed post and some supports, and is as shown in Figure 1, is example with four fixed legs 1, two supports 2 in the present embodiment.Wherein, fixed leg 1 is arranged on the housing 3 of electric equipment, and the top of fixed leg 1 is provided with support fixing hole 11 (as shown in Figure 2).Support 2 is provided with circular groove 21, has first through hole 22 (shown in Fig. 3 a, Fig. 3 b, Fig. 4 a and Fig. 4 b) in the circular groove 21; Be inserted in the circular groove 21 on the top of fixed leg 1, and support fixing hole 11 overlaps with first through hole 22, and support 2 passes the top that support fixing hole 11 and first through hole 22 are fixed in fixed leg 1 through screw (not shown screw); Circuit board 4 is fixed on the support 2.
Utilize screw that support 2 is fixed on the top of fixed leg 1, again circuit board 4 is fixed on the support 2, not only can guarantee the steadiness of circuit board 4, also realized the unsettled fixing of circuit board 4.Because fixed leg 1 has certain height; So have a spacer segment between the housing 3 of circuit board 4 and electric equipment; In this spacer segment, can place other electronic devices and components or other circuit boards; Realized the storied placement of circuit board 4, made full use of the inner space of electric equipment, thereby satisfied the demand of electric equipment miniaturization with other components and parts.
As a preferred version, as shown in Figure 2, fixed leg 1 top is provided with boss 12, and the boss 12 on fixed leg 1 top is inserted in the circular groove 21 of support 2.The diameter of boss 12 and fixed leg 1 whole diameter just can be independent of each other like this, thus suitably overstriking of fixed leg 1, to overcome the problem of fixed leg 1 oversize intensity that causes own and less stable.
Preferably, fixed leg 1 is an integral structure with the housing 3 of electric equipment.With plastic casing 3 is example, the housing 3 of electric equipment with and on four fixed legs 1, can process synchronously through a Shooting Technique, so both simplified manufacture process, improved the stability between fixed leg 1 and the housing 3 again.
Further, shown in Fig. 3 a and Fig. 4 a, 2 are provided with groove 23 on the support, are provided with reference column 24 in the groove 23; Circuit board 4 is provided with the location hole (not shown), and the edge of circuit board 4 is embedded in the groove 23, and reference column 24 is inserted in the location hole of circuit board 4.Groove 23 can carry out spacing to circuit board 4, and reference column 24 is inserted in the location hole on the circuit board 4, and groove 23 can both play the effect to circuit board 4 pre-determined bit with reference column 24.
Should be noted that; The shape of support 2; The shape and the degree of depth of support 2 upper grooves 23; Can confirm that all the position of reference column 24 also can confirm that two supports 2 in the present embodiment just have various structure separately according to the position of the location hole of circuit board 4 itself according to circuit board 4 shapes own and thickness; The quantity of fixed leg 1 and position also can be adjusted accordingly.Therefore the circuit board fixation structure that provides of the utility model embodiment is applicable to the circuit board of arbitrary shape, and the circuit board for general-purpose circuit board or other shapes all has versatility, thereby has reduced the whole design cost of electric equipment.
Further, like Fig. 1 and shown in Figure 5, the circuit board fixation structure that present embodiment provides also comprises compressing tablet 5, and compressing tablet 5 is provided with second through hole 51; Shown in Fig. 3 a and Fig. 4 a, support 2 is provided with compressing tablet fixing hole 25, and compressing tablet 5 passes second through hole 51 through screw and is fixed on the support 2 with compressing tablet fixing hole 25, and is preferred, also is provided with compressing tablet location notch 26 on the support 2, and compressing tablet 5 is embedded in the compressing tablet location notch 26; Circuit board 4 is fixed on the support 2 through compressing tablet 5.Utilize aforementioned grooves 23 and reference column 24 fixing circuit board 4 on in-plane, utilize compressing tablet 5 in the vertical directions that circuit board 4 is pressed on the support 2 again, be able to guarantee circuit board 4 mounting stability.In addition, compressing tablet location notch 26 can be stuck in compressing tablet 5 on the support 2, can not rotate around screw.
As a preferred version, be used for support is fixed on the screw on the fixed leg, and be used for compressing tablet is fixed on the screw on the support, be tapping screw.So need be in the support fixing hole on fixed leg top, and in the compressing tablet fixing hole of support screw thread is set, make the manufacture process of fixed leg and support simple more, fast.
The utility model embodiment also provides a kind of electric equipment, comprises housing, circuit board, and the circuit board fixation structure of above-mentioned electric equipment.
Because the electric equipment that the utility model embodiment provides has identical technical characterictic with the circuit board fixation structure of the electric equipment that the foregoing description is provided, so also can produce identical technique effect, solves identical technical problem.
The above; Be merely the embodiment of the utility model; But the protection range of the utility model is not limited thereto; Any technical staff who is familiar with the present technique field is in the technical scope that the utility model discloses, and the variation that can expect easily or replacement all should be encompassed within the protection range of the utility model.Therefore, the protection range of the utility model should be as the criterion with the protection range of claim.
Claims (10)
1. the circuit board fixation structure of an electric equipment is characterized in that: comprise plurality of fixed post and some supports, wherein
Said fixed leg is arranged on the housing of said electric equipment, and the top of said fixed leg is provided with the support fixing hole;
Said support is provided with circular groove, has first through hole in the said circular groove;
Be inserted in the said circular groove on the top of said fixed leg, and said support fixing hole overlaps with said first through hole, and said support passes through screw in the top of said fixed leg;
Said circuit board is fixed on the said support.
2. circuit board fixation structure according to claim 1 is characterized in that: said fixed leg top is provided with boss, and the boss on said fixed leg top is inserted in the said circular groove.
3. circuit board fixation structure according to claim 1 is characterized in that: also comprise compressing tablet, said compressing tablet is provided with second through hole;
Said support is provided with the compressing tablet fixing hole, and said compressing tablet passes through screw on said support;
Said circuit board is fixed on the said support through said compressing tablet.
4. circuit board fixation structure according to claim 3 is characterized in that: said support is provided with the compressing tablet location notch, and said compressing tablet is embedded in the said compressing tablet location notch.
5. circuit board fixation structure according to claim 1 is characterized in that: said support is provided with groove, and the edge of said circuit board is embedded in the said groove.
6. circuit board fixation structure according to claim 5 is characterized in that: be provided with reference column in the groove on the said support, said circuit board is provided with location hole;
Said reference column is inserted in the said location hole.
7. circuit board fixation structure according to claim 1 is characterized in that: the housing of said fixed leg and said electric equipment is an integral structure.
8. circuit board fixation structure according to claim 1 is characterized in that: the quantity of said plurality of fixed post is four, and the quantity of said some supports is two.
9. according to claim 1 or 3 described circuit board fixation structures, it is characterized in that: said screw is a tapping screw.
10. electric equipment is characterized in that: comprise housing, circuit board, and each described circuit board fixation structure of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220078628XU CN202488940U (en) | 2012-03-05 | 2012-03-05 | Electrical equipment and fixing structure of circuit board thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220078628XU CN202488940U (en) | 2012-03-05 | 2012-03-05 | Electrical equipment and fixing structure of circuit board thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202488940U true CN202488940U (en) | 2012-10-10 |
Family
ID=46963321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220078628XU Expired - Fee Related CN202488940U (en) | 2012-03-05 | 2012-03-05 | Electrical equipment and fixing structure of circuit board thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202488940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493785A (en) * | 2018-04-28 | 2018-09-04 | 国网甘肃省电力公司经济技术研究院 | A kind of electrical equipment mounting base |
-
2012
- 2012-03-05 CN CN201220078628XU patent/CN202488940U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493785A (en) * | 2018-04-28 | 2018-09-04 | 国网甘肃省电力公司经济技术研究院 | A kind of electrical equipment mounting base |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20190305 |