CN1037312C - Radio pager alerting by vibration - Google Patents
Radio pager alerting by vibration Download PDFInfo
- Publication number
- CN1037312C CN1037312C CN93101732A CN93101732A CN1037312C CN 1037312 C CN1037312 C CN 1037312C CN 93101732 A CN93101732 A CN 93101732A CN 93101732 A CN93101732 A CN 93101732A CN 1037312 C CN1037312 C CN 1037312C
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- CN
- China
- Prior art keywords
- circuit board
- motor
- radio pager
- pcb
- printed circuit
- 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 present invention discloses a radio pager provided with a motor. A user of the pager is reminded to be on call by vibration. The motor is directly fixed on an outer shell of the pager by a motor support member which is separated from a printed circuit board placed in the outer shell. The pager has high assembly density, can generate a reminding signal by the vibration and is easy to assemble and replace an assembly part.
Description
The present invention relates to a kind of radio pager (radio pager), especially have motor or similar vibrator, thereby pass through this machine of alerting by vibration user's of its shell radio pager.
Usually designed radio pager is reminded user's call accepted by the flash of light of light-emitting component or from the sound of loud speaker.Some New-type radio beep-pagers have also been installed a motor or similar vibrator in its shell, the vibration of motor is passed to the user as alerting signal by shell.U.S. Pat-4,794 has specifically described a kind of beep-pager in 392, this beep-pager comprises the shell that is made of housing and lid, fitting printed circuit board in it, circuit board is fixed on the housing, and the motor that is included in the vibrating alert device is fixed on the shell by mounting structure.But this common class beep-pager is to be welded in or otherwise to be fixed on that the metal fixing on the printed circuit board (PCB) clamps motor in the shell by one.A kind of like this structure causes following problems.Can not be utilized for other electronic unit by the printed circuit board area that motor takies, hinder highdensity assembling.Because pass to shell again by the vibration approach printed circuit board (PCB) that motor produces, and then pass to the user who wears this beep-pager, vibration will be weakened by this circuit board, can not provide the alerting signal that enough arouses attention to the user.In addition, metal fixing is welded on or otherwise is fixed on the number that has increased number of assembling steps on the printed circuit board (PCB), also produced extra replacing step.
Therefore, the object of the invention provides a kind of radio pager that helps the High Density Packaging electronic unit.
Another object of the present invention provides the radio pager that can produce effective alerting signal.
A further object of the invention provides a kind of radio pager that is easy to assemble and change building block.
The present invention comprises by means of the radio pager of alerting by vibration user call accepted: be made up of housing and lid for one, and laid a packaged shell that the printed circuit board (PCB) of electronic unit is arranged; The vibrating device that separates and directly be fixed on generation alerting signal on the shell with printed circuit board (PCB); Be fixed on the bracing or strutting arrangement that is used for supporting vibrating device on the shell, it is fixing and be carved with the flexible printed wiring board of the circuit diagram line that is electrically connected with vibrating device with this strutting piece that it comprises a strutting piece that is used for directly supporting vibrating device and one; And the contact chip that is electrically connected and is electrically connected with circuit diagram line on the flexible printed wiring board with circuit diagram line on the above-mentioned printed circuit board (PCB).
Radio pager provided by the invention has overcome the shortcoming of above-mentioned common this class beep-pager, can the High Density Packaging electronic unit on its printed circuit board (PCB); Its vibrating device directly is fixed on the shell, can more effectively remind the user; And be easy to assembling and change building block.
For the present invention, recited above and other purpose, feature and advantage can become more clear by the detailed description of doing below in conjunction with accompanying drawing.
Fig. 1 is the sectional arrangement drawing of general radio pager.
Fig. 2 is the perspective view that embodies radio pager of the present invention.
Fig. 3 is the exploded perspective illustration that discloses Fig. 2 radio pager.
Fig. 4 is the sectional arrangement drawing of presentation graphs 2 radio pager internal placement.
For understanding the present invention better, the common radio pager that has the Motor vibrator shown in Figure 1 is made a brief description.As shown in the figure, this radio pager by one by housing 1A and the topped shell of forming at the lid 1B of housing 1A upper open end 1.Especially, lid 1B is fixed on the housing 1A with a screw 10.Housing 1A and lid 1B are provided with convex shoulder 1c or rib 1d respectively.Printed circuit board (PCB) 4 places shell 1, is supported on the convex shoulder 1c, and prop up on 1d at the back side.A metal fixing 19 is welded on the printed circuit board (PCB) 4.A motor 13 is press fitted into or otherwise is fixed on the metal fixing 19, plays vibrator.Permission of Reference numeral 9 expression is screwed into threaded lining among the housing 1A with screw 10.
As previously discussed, the common radio pager with said structure has problems.Especially, can not be offered other electronic unit again by motor 13 shared areas on the printed circuit board (PCB) 4 and use, hinder and realize High Density Packaging.Because pass to shell 1 by the vibration that motor 13 produces by way of printed circuit board (PCB) 4, and then pass to the user who wears radio pager, this vibration is weakened by circuit board 4, can not provide an alerting signal that is enough to arouse attention to the user.In addition, metal fixing 19 is welded to or otherwise is fixed to the number that has increased number of assembling steps on the printed circuit board (PCB) 4, also produce extra replacing step.
Consult Fig. 2, provided a kind of imbody radio pager of the present invention.As shown in the figure, radio pager is by a shell 1 of being made up of housing 1A and lid 1B.A switch 2 and a luminous indication 3 are arranged on the shell 1.When the user wears this radio pager, power supply is placed out the state of (ON) by switch 2.When receiving a calling, radio pager makes indicating device 3 flashes of light or makes the vibrator (being motor) that places shell 1 produce vibration, thereby reminds the user to have call signal to come in.Adopting indicating device 3 still is that motor is also selected with switch 2.In addition, radio pager have one can be with it not as the clip on user's pocket 20.
Fig. 3 is the exploded view of radio pager shown in Figure 2, does not cover 1B but draw on the figure.Fig. 4 provides the radio pager that is in assembled state.As shown in the figure, have a groove 1a on the inwall of housing 1A, be used for supporting printing board 4.Switch 2, one as light-emitting diode (LED) 3A of indicating device 3 and one have anodal 6 and the battery case 5 of negative pole 7 be contained on the printed circuit board (PCB) 4 at unillustrated electronic unit on the figure with other.Downside at printed circuit board (PCB) 4 has a winding diagram line 8, so that be electrically connected with motor, this will be described below.
Be provided with a cylindrical boss 1b who has cavity in the one side on the housing 1A.As shown in Figure 4, threaded lining 9 press fit in the cavity of this boss 1b, allows a screw 10 is screwed among the housing 1A and will cover 1B and be fixed on the housing 1A.Have hole 11a on the metallic supports 11 of motor, and have hole 12a on the flexible printed wiring board 12.Motor support 11 is connected with boss 1b with 12a with the hole 11a of flexible printed wiring board 12 by them, and between printed circuit board (PCB) 4 and lid 1B.Motor support 11 bends to the U font with an end of a metallic plate and makes.Motor 13 is to be press fit on the U-shaped end 11b of motor support 11.Flexible printed wiring board 12 is fixed on the upper surface of motor support 11 by a two-sided tape 14.On flexible printed wiring board 12, be carved with circuit diagram line 12b, and link to each other with the lead-in wire 13a of motor 13 with welding manner or alternate manner.Contact chip 15 is welded on the circuit diagram line 12b, can contact with the winding diagram line 8 on the previous printed circuit board (PCB) of mentioning 4.
For assembling this radio pager, motor support 11 and flexible printed wiring board 12 by they hole 11a and 12a be connected to housing 1A boss 1b on.Then, with printed circuit board (PCB) 4 fix in position, place the top of flexible printed wiring board 12 by means of the groove 1a of housing 1A.Be put on the housing 1A at lid 1B, be positioned at printed circuit board (PCB) 4 above after, screw 10 is screwed in threaded lining 9.As a result, motor support 11, flexible printed wiring board 12 and printed circuit board (PCB) 4 are inserted between housing 1A and the lid 1B securely.The contact chip 15 of flexible printed wiring board 12 contacts with winding diagram line 8 on the printed circuit board (PCB) 4, thereby printed circuit board (PCB) 4 is electrically connected with motor 13.
In a word, as can be seen, the invention provides a kind of radio pager that high assembled density is arranged, because being the metallic supports by a motor, motor is installed on the shell, and be not contained on the printed circuit board (PCB), that is to say that the space of being occupied by motor can spare to other electronic unit and use in the past.Because motor support is installed between the housing and lid that constitutes shell, thereby as long as a moving screw just can be fixed this motor support or replacing motor.When contact chip contacted with the winding diagram line, motor automatically was electrically connected with printed circuit board (PCB), promptly without any need for additional step.In addition, because motor directly is supported on the shell by motor support, the vibration of motor is passed to shell and is weakened without any substantial, thereby can produce alerting signal effectively.
Those of ordinary skill can be done various conversion and still fall into protection scope of the present invention according to the instruction that the present invention discloses.
Claims (2)
1. radio pager by alerting by vibration user call accepted comprises:
Form by housing and lid for one, and laid a packaged shell that the printed circuit board (PCB) of electronic unit is arranged;
The vibrating device that separates and directly be fixed on generation alerting signal on the above-mentioned shell with printed circuit board (PCB);
Be fixed on the bracing or strutting arrangement that is used for supporting above-mentioned vibrating device on the above-mentioned shell;
It is characterized in that:
Described bracing or strutting arrangement comprises
A strutting piece that is used for directly supporting above-mentioned vibrating device; With
One fixing and be carved with the flexible printed wiring board of the circuit diagram line that is electrically connected with above-mentioned vibrating device with above-mentioned strutting piece;
Described radio pager also comprises the contact chip that is electrically connected and is electrically connected with circuit diagram line on the above-mentioned printed circuit board (PCB) with circuit diagram line on the above-mentioned flexible printed wiring board.
2. radio pager as claimed in claim 1 is characterized in that, described vibrating device comprises a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93101732A CN1037312C (en) | 1993-01-21 | 1993-01-21 | Radio pager alerting by vibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93101732A CN1037312C (en) | 1993-01-21 | 1993-01-21 | Radio pager alerting by vibration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1090448A CN1090448A (en) | 1994-08-03 |
| CN1037312C true CN1037312C (en) | 1998-02-04 |
Family
ID=4983756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93101732A Expired - Fee Related CN1037312C (en) | 1993-01-21 | 1993-01-21 | Radio pager alerting by vibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1037312C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107040112B (en) * | 2017-05-31 | 2023-04-28 | 金龙机电股份有限公司 | Vibration motor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4794392A (en) * | 1987-02-20 | 1988-12-27 | Motorola, Inc. | Vibrator alert device for a communication receiver |
| US4864276A (en) * | 1988-06-03 | 1989-09-05 | Motorola, Inc. | Very low-profile motor arrangement for radio pager silent alerting |
| US4879759A (en) * | 1987-01-08 | 1989-11-07 | Nec Corporation | Holding structure for a paging receiver having extra functions |
-
1993
- 1993-01-21 CN CN93101732A patent/CN1037312C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4879759A (en) * | 1987-01-08 | 1989-11-07 | Nec Corporation | Holding structure for a paging receiver having extra functions |
| US4794392A (en) * | 1987-02-20 | 1988-12-27 | Motorola, Inc. | Vibrator alert device for a communication receiver |
| US4864276A (en) * | 1988-06-03 | 1989-09-05 | Motorola, Inc. | Very low-profile motor arrangement for radio pager silent alerting |
| US4864276C1 (en) * | 1988-06-03 | 2001-01-09 | Motorola Inc | Very low-profile motor arrangement for radio pager silent alerting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1090448A (en) | 1994-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |