CN207354774U - A kind of assembling structure of card slot type speed regulation module of fan wiring board and base - Google Patents
A kind of assembling structure of card slot type speed regulation module of fan wiring board and base Download PDFInfo
- Publication number
- CN207354774U CN207354774U CN201721208979.7U CN201721208979U CN207354774U CN 207354774 U CN207354774 U CN 207354774U CN 201721208979 U CN201721208979 U CN 201721208979U CN 207354774 U CN207354774 U CN 207354774U
- Authority
- CN
- China
- Prior art keywords
- wiring board
- card slot
- base
- speed regulation
- assembling structure
- 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.)
- Active
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
It the utility model is related to a kind of assembling structure of card slot type speed regulation module of fan wiring board and base, including locating slot (1) on wiring board (5) and the positioning column (2) being fixed on base (6), the card slot (3) on wiring board (5) and the grab (4) being fixed on base (6) to match with the card slot (3) that match with the locating slot (1).Compared with prior art, the utility model has the advantages that assembling is simple, positioning stablity, shock resistance are good.
Description
Technical field
The assembly method of the part and base on speed regulation module of fan is the utility model is related to, more particularly, to a kind of card slot
The assembling structure of formula speed regulation module of fan wiring board and base.
Background technology
In the conventional assembly method of speed regulation module of fan, the assembling generally use inserted mode of wiring board and base, i.e.,
Several plugs are fixed on base, is of a straight line type in the hole of arrangement and is assembled on plug insertion wiring board.This mode can only
Realize wiring board be subject to hole linear position X-direction positioning, and in Y-axis and Z axis all without positioning, as shown in Figure 1.
Easily produce and rock with the wiring board of this assembly method, especially under vibration environment, unstable assembling can be to electronics member device
The welding pin of part causes stress to pull, in addition, the assembly precision of this mode is relatively low, the automatic welding of follow-up wiring board is added
Work causes certain difficulty.
Utility model content
The purpose of this utility model be exactly in order to overcome the problems of the above-mentioned prior art and provide a kind of assembling it is simple,
The assembling structure of the good card slot type speed regulation module of fan wiring board of positioning stablity, shock resistance and base.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of assembling structure of card slot type speed regulation module of fan wiring board and base, including the locating slot on wiring board
And match with the locating slot the positioning column being fixed on base, the card slot on wiring board and with the card slot
The grab being fixed on base to match.
Preferably, the quantity of the locating slot is four.
Preferably, the locating slot described in four is symmetrically set in the both sides of edges of wiring board.
Preferably, the notch of the locating slot is character cut in bas-relief shape.
Preferably, the quantity of the positioning column and the quantity of locating slot are identical.
Preferably, the quantity of the card slot is two.
Preferably, the card slot described in two is symmetrically placed between the locating slot of wiring board both sides of edges.
Preferably, the notch of the card slot is character cut in bas-relief shape.
Preferably, the positioning column includes being used to engage the engaging column of locating slot and is used to support the support of wiring board
Column.
Preferably, the quantity of the grab and the quantity of card slot are identical.
Compared with prior art, four locating slots are devised in the both sides of edges of the utility model assist side, and the bottom of in
Devise four positioning columns corresponding with the position of locating slot on seat, positioning column include being used for the engaging column for engaging locating slot and
The support column of wiring board is used to support, the matching of positioning column and locating slot realizes wiring board fixation in the horizontal direction, makes line
The horizontal direction of road plate is without the risk for rocking displacement；By devising two card slots in the circuit board, and devised on base
Two grabs, grab, which catches on card slot, realizes the positioning of wiring board vertical direction, makes it in vertical direction without the wind for rocking displacement
Danger.Consolidate the assembling of wiring board and base by simply designing, realize the horizontal direction and vertical direction of wiring board
It is accurately positioned, advantage is created for the automatic welding of follow-up wiring board.
Brief description of the drawings
Fig. 1 is the wiring board of conventional blower speed adjusting module and the assembling structure schematic diagram of base；
Fig. 2 is the exploded pictorial of the assembling structure of a kind of card slot type speed regulation module of fan wiring board of the utility model and base
Figure；
Fig. 3 is the plan structure of the assembling structure of a kind of card slot type speed regulation module of fan wiring board of the utility model and base
Figure；
Fig. 4 is the side view structure of the assembling structure of a kind of card slot type speed regulation module of fan wiring board of the utility model and base
Figure；
Fig. 5 is that the force analysis of the assembling structure of a kind of card slot type fan speed regulation mould wiring board of the utility model and base shows
It is intended to.
Shown in figure label：
1st, locating slot, 2, positioning column, 201, engaging column, 202, support column, 3, card slot, 4, grab, 5, wiring board, 6, bottom
Seat.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
As shown in Figures 2 to 4, it the utility model is related to a kind of assembling knot of card slot type fan speed regulation mould wiring board and base
Structure, including be fixed on base 6 four that four locating slots 1 for being arranged on 5 both sides of edges of wiring board and locating slot 1 match
2, two card slots 3 and two matched cards being fixed on base 6 for being arranged on 5 edge middle body of wiring board of positioning column
Hook 4.Positioning column 2 includes being used to engage the engaging column 201 of locating slot 1 and is used to support the support column 202 of wiring board 5.
As shown in figure 5, the engaging column 201 and four locating slots 1 of wiring board 5 in four positioning columns 2 on base 6 block
Close, meanwhile, the support column 202 in four positioning columns 2 supports wiring board 5, is effectively improved wiring board 5 in X-axis, Y-axis side
To force stability, make wiring board 5 in the horizontal direction without the risk for rocking displacement；Meanwhile wiring board 5 is aligned under base 6
Pressure causes two grabs 4 of base 6 to be tightly inserted into and catches on two card slots 2 on wiring board 5, makes wiring board 5 in Vertical Square
The risk of displacement is rocked to nothing, i.e., effective positioning is realized on Z axis.The utility model utilizes simple matching way, in water
Square wiring board is accurately positioned to vertical direction, has improved the shock resistance of wiring board, be the automatic welding of follow-up wiring board
Connect and create favourable conditions.
The above, is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any staff for being familiar with the art can readily occur in various in the technical scope that the utility model discloses
Equivalent modifications or substitutions, these modifications or substitutions should be covered within the scope of the utility model.Therefore, this practicality
New protection domain should be subject to scope of the claims.
Claims (10)
- A kind of 1. assembling structure of card slot type speed regulation module of fan wiring board and base, it is characterised in that the assembling structure Determine including the locating slot (1) on wiring board (5) and with being fixed on base (6) of matching of the locating slot (1) Position column (2), the card slot (3) on wiring board (5) and the card being fixed on base (6) to match with the card slot (3) Hook (4).
- 2. the assembling structure of a kind of card slot type speed regulation module of fan wiring board according to claim 1 and base, its feature It is, the quantity of the locating slot (1) is four.
- 3. the assembling structure of a kind of card slot type speed regulation module of fan wiring board according to claim 2 and base, its feature It is, the locating slot (1) described in four is symmetrically set in the both sides of edges of wiring board (5).
- 4. the assembling structure of a kind of card slot type speed regulation module of fan wiring board according to claim 1 and base, its feature It is, the notch of the locating slot (1) is character cut in bas-relief shape.
- 5. the assembling structure of a kind of card slot type speed regulation module of fan wiring board according to claim 1 and base, its feature It is, the quantity of the positioning column (2) is identical with the quantity of locating slot (1).
- 6. the assembling structure of a kind of card slot type speed regulation module of fan wiring board according to claim 1 and base, its feature It is, the quantity of the card slot (3) is two.
- 7. the assembling structure of a kind of card slot type speed regulation module of fan wiring board according to claim 6 and base, its feature It is, the card slot (3) described in two is symmetrically placed between the locating slot (1) of wiring board (5) both sides of edges.
- 8. the assembling structure of a kind of card slot type speed regulation module of fan wiring board according to claim 1 and base, its feature It is, the notch of the card slot (3) is character cut in bas-relief shape.
- 9. the assembling structure of a kind of card slot type speed regulation module of fan wiring board according to claim 1 and base, its feature It is, the positioning column (2) includes being used to engage the engaging column (201) of locating slot (1) and is used to support the branch of wiring board (5) Dagger (202).
- 10. the assembling structure of a kind of card slot type speed regulation module of fan wiring board according to claim 1 and base, its feature It is, the quantity of the grab (4) is identical with the quantity of card slot (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721208979.7U CN207354774U (en) | 2017-09-20 | 2017-09-20 | A kind of assembling structure of card slot type speed regulation module of fan wiring board and base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721208979.7U CN207354774U (en) | 2017-09-20 | 2017-09-20 | A kind of assembling structure of card slot type speed regulation module of fan wiring board and base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207354774U true CN207354774U (en) | 2018-05-11 |
Family
ID=62411240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721208979.7U Active CN207354774U (en) | 2017-09-20 | 2017-09-20 | A kind of assembling structure of card slot type speed regulation module of fan wiring board and base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207354774U (en) |
-
2017
- 2017-09-20 CN CN201721208979.7U patent/CN207354774U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7758349B2 (en) | Magnetic component connector, circuit boards for use therewith, and kits for building and designing circuits | |
| CN106647956A (en) | Connecting component | |
| US20170213479A1 (en) | Pcb plug-in electronic module experiment device | |
| CN207354774U (en) | A kind of assembling structure of card slot type speed regulation module of fan wiring board and base | |
| KR910011621A (en) | Mast base connection of storage and retrieval machines | |
| CN204203401U (en) | A kind of male seat connector testing device | |
| CN206879292U (en) | Fixing device and electronic equipment | |
| CN206332202U (en) | Connector | |
| CN204855128U (en) | Portable wedge is used to wind -tunnel wind field stimulation | |
| CN204929412U (en) | A clamping device for fixing PCB board | |
| CN203490863U (en) | Coordinate demo board for mathematical teaching | |
| CN205072402U (en) | Multipurpose desk | |
| CN206357364U (en) | A kind of plank lateral opening hole locator | |
| CN201749446U (en) | Electronic equipment provided with optical touch screen, and optical system thereof | |
| CN219644385U (en) | Circuit board fixing device | |
| CN206251447U (en) | A kind of flexible circuitry board fixer for automatic punch | |
| CN206743668U (en) | A kind of circuit board | |
| CN201142477Y (en) | High-frequency connector | |
| CN205611071U (en) | Perforating device of PCB board | |
| CN220087572U (en) | Fixed frock is used in PCB board processing | |
| CN207697797U (en) | Perambulator holder and perambulator with it | |
| CN203537676U (en) | PCB (printed circuit board) welding fixture | |
| CN204374234U (en) | A kind of three-axis acceleration sensor device | |
| CN214960652U (en) | Assembled data acquisition terminal device | |
| CN211912708U (en) | Toy (A) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |