CN203181476U - Patch type base - Google Patents
Patch type base Download PDFInfo
- Publication number
- CN203181476U CN203181476U CN 201320161722 CN201320161722U CN203181476U CN 203181476 U CN203181476 U CN 203181476U CN 201320161722 CN201320161722 CN 201320161722 CN 201320161722 U CN201320161722 U CN 201320161722U CN 203181476 U CN203181476 U CN 203181476U
- Authority
- CN
- China
- Prior art keywords
- nozzle plane
- patch type
- base
- pcb
- suction nozzle
- 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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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model relates to a patch type base comprising a nozzle plane, wherein two pairs of elastic plates are symmetrically arranged at the two sides above the nozzle plane, four welding legs are symmetrically arranged on the periphery of the bottom of the nozzle plane, and the nozzle plane is welded on a PCB through the welding legs. The patch type base has the advantages that: the special design of the nozzle plane enables products to be quickly mounted to the PCB in a full automatic manner through a patch type machine so that high work efficiency is secured, the efficiency being usually over 20 times of that of a conventional base; the number of the base patch type welding legs is designed to be four so that the mounting strength of products may be guaranteed after the welding legs are welded by a reflow soldering machine; steps are designed between the nozzle patch type and the PCB so that circular devices may be raised higher, and quality and service life problems occurring when the circular devices are flattened on the PCB may be solved.
Description
Technical field
The utility model relates to a kind of patch-type base.
Background technology
Because design needs; some its profiles of circular device are made into very tiny; a little less than itself intensity just is highly brittle; for reaching the design needs, designers often utilize a kind of base to finish, and base is installed in the next door of these circular devices; after being welded on the pcb board, these circular devices are stuck in the base the inside again; because base itself has stronger intensity and good stationarity, so finally these tiny circular devices obtain excellent protection, thus the useful life of prolongation equipment.
Existing base has dual mode usually: plate welded type and U-shaped draw-in groove type.This dual mode all needs to finish by manual type the installation of product, in order to guarantee output, pay great amount of manpower to reach the demand on the production capacity, though and second way constant intensity is better, but under the situation that device and pcb board develop, device pin ruptures easily, and this kind method may cause short circuit phenomenon simultaneously.
The utility model content
The purpose of this utility model provides a kind of patch-type base, to overcome cost of labor height that present prior art exists, to yield poorly, exist problems such as hidden danger of quality.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of patch-type base comprises the suction nozzle plane, and top, suction nozzle plane bilateral symmetry is provided with two pairs of shell fragments, be arranged with four legs around the suction nozzle planar base, and the suction nozzle plane is welded on the pcb board by leg;
Further, described shell fragment is S shape structure.
Further, described suction nozzle plane is by being provided with step between leg and the pcb board.
The beneficial effects of the utility model are: the unique design on suction nozzle plane, can make product by chip mounter by in the middle of the quick and full automatic PCB of being installed to, high efficiency is normally more than 20 of conventional base times; Base paster leg is designed to 4, through can fully guaranteeing the installation strength of product after the reflow machine welding; The step that designs between suction nozzle paster and the pcb board can be raised the height of circular device, thereby avoids circular device and pcb board to develop and the quality and the life problems that cause.
Description of drawings
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of the described a kind of paster base of the utility model embodiment;
Fig. 2 is the use state reference map of the described a kind of paster base of the utility model embodiment.
Among the figure:
1, suction nozzle plane; 2, shell fragment; 3, leg; 4, pcb board; 5, circular device.
Embodiment
Shown in Fig. 1-2, the described a kind of patch-type base of the utility model embodiment comprises suction nozzle plane 1, and suction nozzle plane 1 top bilateral symmetry is provided with two pairs of shell fragments 2, be arranged with four legs 3 around 1 bottom, suction nozzle plane, and suction nozzle plane 1 is welded on the pcb board 4 by leg 3; Described shell fragment 2 is S shape structure; Described suction nozzle plane 1 is by being provided with step between leg 3 and the pcb board 4.
During concrete the use, chip mounter is drawn onto base in the middle of the PCB by suction nozzle plane 1, by reflow machine leg 3 is welded on the pcb board 4, after circular device 5 bendings 90 degree, it is contacted with shell fragment 2, shell fragment 2 flicks simultaneously, thereby when circular device 5 will rebound with shell fragment 2 after suction nozzle plane 1 contacts 5 of circular devices is blocked, and finally finishes installation.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, all drops within the protection range of the present utility model.
Claims (3)
1. patch-type base, comprise suction nozzle plane (1), it is characterized in that: top, described suction nozzle plane (1) bilateral symmetry is provided with two pairs of shell fragments (2), suction nozzle plane (1) is arranged with four legs (3) around the bottom, and suction nozzle plane (1) is welded on the pcb board (4) by leg (3).
2. patch-type base according to claim 1 is characterized in that: described shell fragment (2) is S shape structure.
3. patch-type base according to claim 2, it is characterized in that: described suction nozzle plane (1) is by being provided with step between leg (3) and the pcb board (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320161722 CN203181476U (en) | 2013-04-02 | 2013-04-02 | Patch type base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320161722 CN203181476U (en) | 2013-04-02 | 2013-04-02 | Patch type base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203181476U true CN203181476U (en) | 2013-09-04 |
Family
ID=49078127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320161722 Expired - Fee Related CN203181476U (en) | 2013-04-02 | 2013-04-02 | Patch type base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203181476U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109862774A (en) * | 2019-04-10 | 2019-06-07 | 深圳市槟城电子有限公司 | A kind of surface-mounted device and its colloid molding machine |
-
2013
- 2013-04-02 CN CN 201320161722 patent/CN203181476U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109862774A (en) * | 2019-04-10 | 2019-06-07 | 深圳市槟城电子有限公司 | A kind of surface-mounted device and its colloid molding machine |
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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: 20130904 |