CN2681287Y - A modified alarm case - Google Patents
A modified alarm case Download PDFInfo
- Publication number
- CN2681287Y CN2681287Y CN 200320102172 CN200320102172U CN2681287Y CN 2681287 Y CN2681287 Y CN 2681287Y CN 200320102172 CN200320102172 CN 200320102172 CN 200320102172 U CN200320102172 U CN 200320102172U CN 2681287 Y CN2681287 Y CN 2681287Y
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- CN
- China
- Prior art keywords
- improvement
- loam cake
- circuit board
- push pedal
- cavity
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- 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 utility model discloses a modified alarm case, comprising an upper cover and a lower cover. A hollow cavity is formed between the upper cover and the lower cover. At least one inserting base is arranged in the hollow cavity. The inserting base is provided with a plurality of inserting holes and a plurality of binding posts. The inserting holes and the binding posts are electrically connected. The upper cover is provided with a rushing board. One side of the rushing board is hinged with the upper cover together, and the other side of the rushing board is cooperated with a clamping mechanism. A concave cavity is formed in the upper cover, and a circuit board case is installed in the hollow cavity. An inserting component is installed in the circuit board box. One side of the inserting component penetrates through the circuit board case and is cooperated with the inserting base. The inserting component is provided with a plurality of electric conductors. One end of each of the electric conductors is connected with the inserting holes in the inserting base electrically. Because the inserting base and the circuit board in the circuit board case are electrically connected via the inserting component, the utility model is favorable for the processing of the circuit board case, and the rate of finished products is improved.
Description
Technical field:
The utility model relates to a kind of box that is used on the alarm.
Background technology:
In the prior art, as Chinese patent 01266054.X utility model patent, disclose a kind of plug-in type fire protection warning and inserted box, comprise base and protecgulum, feature is: base is provided with the inserting terminal of being made up of terminal base and a plurality of guide-joining plate, terminal base is arranged with a plurality of jacks, and an end resilient socket of guide-joining plate places the jack of terminal base; One side of resilient socket is extended a contact pin, sets firmly connection bolt; Also be provided with cable hole on the base; This protecgulum is provided with pilot lamp and smoke intaking hole; One shrouding is fixedly arranged on protecgulum bottom, forms the circuit board accommodation space between shrouding and protecgulum, and shrouding is provided with the corresponding contact pin of a plurality of jacks of the inserting terminal on a plurality of and the base, and the upper end of this contact pin is to touch unilateral to the wiring board contact; The protecgulum that shrouding is housed is fastened on the base that inserting terminal is housed, and the contact pin on the shrouding is inserted in the jack of inserting terminal, and contact pin closely contacts with the resilient socket of guide-joining plate.Therefore there is following shortcoming in above-mentioned patent: described contact pin all is that metal material is made, and shrouding generally all is plastics, difficultly combines with plastic material adding man-hour metal material Yin Wendu reason, processes cumbersomely, and yield rate is low.
The utility model purpose
The purpose of this utility model is intended to overcome the deficiency of above-mentioned prior art, and a kind of alarm box that has than high finished product rate is provided.
The alarm box of a kind of improvement that provides according to the utility model, comprise a loam cake, one lower cover that covers mutually with described loam cake, form a cavity between described loam cake and the described lower cover, at least one plug socket is installed in the described cavity, a plurality of jacks and a plurality of binding post are installed on the described plug socket, described jack and described binding post are electrically connected, cover on described a push pedal is installed, one side and the described loam cake of described push pedal are hinged, its another side matches with a clamping mechanism, cover on described and be formed with a cavity that can hold described push pedal, it is characterized in that: a circuit board box is installed in the described cavity, one plug connector is installed in the described circuit board box, one side of described plug connector passes described circuit board box and matches with described plug socket, many electric conductors are installed on the described plug connector, and an end of described electric conductor and the described jack on the described plug socket are electrically connected.
The alarm box of a kind of improvement that provides according to the utility model also has following attached technical characterictic:
One end of described electric conductor is a flat-shaped, and its two sides can be by the reed clamping in the described jack on the described plug socket.
Be formed with a plurality of projectioies on the described plug socket, described jack is formed on the described projection, and described plug connector is formed with a cavity, and described projection can be inserted in the described cavity.
Described clamping mechanism comprises a reset button and a back-moving spring that matches with described reset button, one end of described reset button matches with a side of described push pedal, the other end matches with described back-moving spring, is formed with one on its surface and can be used for pulling the projection of self.
Described push pedal matches with a resetting-mechanism simultaneously.
Cover on described and be formed with a conduit and a through hole that allows potentiometer to pass, described reset button is installed in the described conduit.
Cover on described a shell is installed, be formed with a position and the corresponding window of described push pedal and a bar hole that can allow described projection to pass on the described shell.
The top of the described bar hole of described shell is equipped with an over cap, and a side and the described shell of described over cap are hinged, and described over cap can rotate around its pin joint.
Described plug connector is retained on the interior part of described circuit board box and is formed with the screens protuberance.
Cover on described and be formed with a plurality of grabs and reference column, described grab can with the recess clamping mutually on the internal perisporium of described lower cover, described reference column can match with the inwall of described lower cover.
The alarm box of a kind of improvement that provides according to the utility model has following advantage compared with prior art: at first, because the circuit board in described plug socket and the circuit board box is electrically connected by described plug connector, be beneficial to the processing of circuit board box, yield rate is provided.Secondly, clamping mechanism of the present utility model has reset function, the convenient use; Once more, the top of described clamping mechanism has an over cap, can prevent maloperation;
Description of drawings
Fig. 1 is the cut-open view of the alarm box of a kind of improvement of the utility model, for the connection matching relationship of each several part better is shown, adopts echelon sectional view.
Fig. 2 is the front elevation of shell among Fig. 1.
Fig. 3 is the A-A cut-open view among Fig. 2.
Fig. 4 is the front elevation of loam cake among Fig. 1.
Fig. 5 is the B-B cut-open view among Fig. 4.
Fig. 6 is the front elevation of lower cover among Fig. 1.
Fig. 7 is the C-C cut-open view among Fig. 6.
Fig. 8 is the front elevation of the circuit board box among Fig. 1.
Fig. 9 is the D-D cut-open view among Fig. 8.
Figure 10 is the front elevation of the plug connector among Fig. 1.
Figure 11 is that partial sectional view is looked on the left side of Figure 10.
Figure 12 is the front elevation of over cap among Fig. 1.
Figure 13 is the E-E cut-open view among Figure 12.
Figure 14 is the front elevation of the reset button among Fig. 1.
Figure 15 is the left view of Figure 14.
Embodiment:
Referring to Fig. 1 to Figure 15, a kind of preferred embodiment that provides according to the utility model, comprise a loam cake 1, one lower cover 2 that covers mutually with described loam cake 1, form a cavity between described loam cake 1 and the described lower cover 2, at least one plug socket 21 is installed in the described cavity, a plurality of jacks 211 and a plurality of binding post 212 are installed on the described plug socket 21, described jack 211 is electrically connected with described binding post 212, one push pedal 11 is installed on the described loam cake 1, one side 111 and the described loam cake 1 of described push pedal 11 are hinged, its another side 112 matches with a clamping mechanism 12, be formed with a cavity 13 that can hold described push pedal 11 on the described loam cake 1, said structure can make described push pedal 11 do downward motion, thereby promotes the potentiometer in the alarm, make its conducting, realize warning function.One circuit board box 3 is installed in the described cavity, one plug connector 31 is installed in the described circuit board box 3, described circuit board box 3 is branch body structures with described plug connector 31, one side 311 of described plug connector 31 passes described circuit board box 3 and matches with described plug socket 21, on the described plug connector 31 many electric conductors 32 are installed, an end 321 of described electric conductor 32 is electrically connected with the described jack 211 on the described plug socket 21.Said structure has solved on described circuit board box 3 problem of the processing difficulties that exists when described electric conductor 32 directly is installed, and has improved yield rate.
Referring to Figure 10 and Figure 11, according to a kind of preferred embodiment that the utility model provides, an end 321 of described electric conductor 32 is a flat-shaped, and its two sides can be by the reed clamping in the described jack on the described plug socket 21 211.Said structure has solved the phenomenon of the loose contact of described electric conductor 32 and described plug socket 21.
Referring to Fig. 1, Fig. 6 and Fig. 7, according to a kind of preferred embodiment that the utility model provides, be formed with a plurality of protrudingly 213 on the described plug socket 21, described jack 211 is formed on described protruding 213, described plug connector 31 is formed with a cavity, and described protruding 213 can insert in the described cavity.Said structure can make described plug connector 31 be plugged between described plug socket 21, has made things convenient for installation.
Referring to Fig. 1, Figure 14 and Figure 15, a kind of preferred embodiment that provides according to the utility model, described clamping mechanism 12 comprises a reset button 121 and a back-moving spring 122 that matches with described reset button 121, one end 1211 of described reset button 121 matches with a side 112 of described push pedal 11, the other end 1212 matches with described back-moving spring 122, one end 1211 of described reset button 121 is formed with an inclined-plane, is beneficial to described push pedal 11 and depresses.Be formed with one on the surface of described reset button 121 and can be used for pulling the projection 123 of self.Described reset button 121 main realizations are installed can be stuck after described push pedal 11 presses down, after finishing the work, alarm can conveniently reset, only need pull described projection 123 when resetting, make described reset button 121 motions, thereby make an end 1211 of described reset button 121 and a side 112 disengagings of described push pedal 11, reset under the effect of the back-moving spring of described push pedal 11 in potentiometer.
Referring to Fig. 1, Fig. 4 and Fig. 5, according to a kind of preferred embodiment that the utility model provides, be formed with a conduit 14 and a through hole 15 that allows potentiometer to pass on the described loam cake 1, described reset button 121 is installed in the described conduit 14.Described reset button 121 can be moved along described conduit 14, play the effect of location.
Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of preferred embodiment that provides according to the utility model, one shell 5 is installed on the described loam cake 1, is formed with a position and described push pedal 11 corresponding windows 51 and a bar hole 52 that can allow described projection 123 to pass on the described shell 5.Described shell 5 plays the function of protection, can press described push pedal 11 easily by described window 51.
Referring to Fig. 1, Figure 12 and Figure 13; a kind of preferred embodiment that provides according to the utility model; the top of the described bar hole 52 of described shell 5 is equipped with an over cap 53, and a side 531 and the described shell 5 of described over cap 53 are hinged, and described over cap 53 can rotate around its pin joint.Described over cap 53 can prevent maloperation under the situation that does not have to remove of reporting to the police, and described push pedal 11 is resetted in advance.
Referring to Fig. 1 and Figure 11, according to a kind of preferred embodiment that the utility model provides, described plug connector 31 is retained on the part in the described circuit board box 3 and is formed with screens protuberance 312.Said structure is beneficial to cooperating of described plug connector 31 and described circuit board box 3.
Referring to Fig. 6, according to a kind of preferred embodiment that the utility model provides, the quantity of described plug socket 21 and described plug connector 31 all is two, for concerning one to one.
Referring to Fig. 1, according to a kind of preferred embodiment that the utility model provides, in order to increase the reset effect of described push pedal 11, described push pedal 11 matches with a resetting-mechanism 18 simultaneously.Described resetting-mechanism 18 is a spring, and described spring matches with a side 112 of described push pedal 11, resets thereby promote described push pedal 11.
Referring to Fig. 1, Fig. 4 and Fig. 5, a kind of preferred embodiment that provides according to the utility model, be formed with a plurality of grabs 16 and reference column 17 on the described loam cake 1, described grab 16 can with recess 22 clamping mutually on the internal perisporium of described lower cover 2, described reference column 17 can match with the inwall of described lower cover 2.This kind structure is easy for installation.
Above-mentioned several embodiment is only for the usefulness that the utility model is described; and be not to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.
Claims (10)
1, a kind of alarm box of improvement, comprise a loam cake (1), one lower cover (2) that covers mutually with described loam cake (1), form a cavity between described loam cake (1) and the described lower cover (2), at least one plug socket (21) is installed in the described cavity, a plurality of jacks (211) and a plurality of binding post (212) are installed on the described plug socket (21), described jack (211) is electrically connected with described binding post (212), one push pedal (11) is installed on the described loam cake (1), one side (111) of described push pedal (11) is hinged with described loam cake (1), its another side (112) matches with a clamping mechanism (12), be formed with one on the described loam cake (1) and can hold the cavity (13) of described push pedal (11), it is characterized in that: a circuit board box (3) is installed in the described cavity, one plug connector (31) is installed in the described circuit board box (3), one side (311) of described plug connector (31) passes described circuit board box (3) and matches with described plug socket (21), many electric conductors (32) are installed on the described plug connector (31), and the described jack (211) on an end (321) of described electric conductor (32) and the described plug socket (21) is electrically connected.
2, the alarm box of a kind of improvement as claimed in claim 1 is characterized in that: an end (321) of described electric conductor (32) is a flat-shaped, and its two sides can be by the reed clamping in the described jack (211) on the described plug socket (21).
3, the alarm box of a kind of improvement as claimed in claim 1 or 2, it is characterized in that: be formed with a plurality of projectioies (213) on the described plug socket (21), described jack (211) is formed on the described projection (213), described plug connector (31) is formed with a cavity, and described projection (213) can be inserted in the described cavity.
4, the alarm box of a kind of improvement as claimed in claim 1, it is characterized in that: described clamping mechanism (12) comprises a reset button (121) and a back-moving spring (122) that matches with described reset button (121), one end (1211) of described reset button (121) matches with a side (112) of described push pedal (11), the other end (1212) matches with described back-moving spring (122), is formed with one on its surface and can be used for pulling the projection (123) of self.
5, the alarm box of a kind of improvement as claimed in claim 1 or 2 is characterized in that: described push pedal (11) matches with a resetting-mechanism (18) simultaneously.
6, the alarm box of a kind of improvement as claimed in claim 1 or 2 is characterized in that: be formed with a conduit (14) and a through hole (15) that allows potentiometer to pass on the described loam cake (1), described reset button (121) is installed in the described conduit (14).
7, the alarm box of a kind of improvement as claimed in claim 1 or 2, it is characterized in that: a shell (5) is installed on the described loam cake (1), is formed with the bar hole (52) that a position and the corresponding window of described push pedal (11) (51) and can allow described projection (123) to pass on the described shell (5).
8, the alarm box of a kind of improvement as claimed in claim 7; it is characterized in that: the top of the described bar hole (52) of described shell (5) is equipped with an over cap (53); one side (531) of described over cap (53) is hinged with described shell (5), and described over cap (53) can rotate around its pin joint.
9, the alarm box of a kind of improvement as claimed in claim 1 or 2 is characterized in that: described plug connector (31) is retained on the interior part of described circuit board box (3) and is formed with screens protuberance (312).
10, the alarm box of a kind of improvement as claimed in claim 1 or 2, it is characterized in that: be formed with a plurality of grabs (16) and reference column (17) on the described loam cake (1), described grab (16) can with recess (22) clamping mutually on the internal perisporium of described lower cover (2), described reference column (17) can match with the inwall of described lower cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320102172 CN2681287Y (en) | 2003-10-30 | 2003-10-30 | A modified alarm case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320102172 CN2681287Y (en) | 2003-10-30 | 2003-10-30 | A modified alarm case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2681287Y true CN2681287Y (en) | 2005-02-23 |
Family
ID=34599142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320102172 Expired - Fee Related CN2681287Y (en) | 2003-10-30 | 2003-10-30 | A modified alarm case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2681287Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901465A (en) * | 2015-06-10 | 2015-09-09 | 宁波精华电子科技股份有限公司 | Automotive light dimming motor |
-
2003
- 2003-10-30 CN CN 200320102172 patent/CN2681287Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901465A (en) * | 2015-06-10 | 2015-09-09 | 宁波精华电子科技股份有限公司 | Automotive light dimming motor |
| CN104901465B (en) * | 2015-06-10 | 2019-01-15 | 宁波精华电子科技股份有限公司 | Car bulb light dimming electric motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |