CN204856778U - Digital show alarm - Google Patents
Digital show alarm Download PDFInfo
- Publication number
- CN204856778U CN204856778U CN201520615537.9U CN201520615537U CN204856778U CN 204856778 U CN204856778 U CN 204856778U CN 201520615537 U CN201520615537 U CN 201520615537U CN 204856778 U CN204856778 U CN 204856778U
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- stay cord
- bracket
- metal stay
- holder
- alarm
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Abstract
The utility model relates to a show shelf especially relates to a digital show alarm. This digital show alarm, including the fixing base, the fixing base on be provided with the bracket that is used for fixed digital product, the one end that the bracket is close to the fixing base is provided with the plug, the one end that the fixing base is close to the bracket is provided with can dismantle the slot of being connected with the plug, the inside the main control panel that is provided with of bracket, alarm and contact switch, the contact switch protrusion is in the bracket surface, equal and the the main control panel circuit connection of contact switch and alarm, a line section of thick bamboo is received to the inside pretension that is provided with of fixing base, the coiling had the metal stay cord on a line section of thick bamboo was received to the pretension, the metal stay cord links to each other with the main control panel. The utility model discloses have can prevent burglary effectively, stolenly can send the suggestion of reporting to the police in the twinkling of an eye, the digital product of being convenient for takes out beneficial effect such as show, simple structure.
Description
Technical field
The utility model relates to a kind of showing stand, especially relates to a kind of digital code exhibiting alarm.
Background technology
An existing class digital code exhibiting frame carrys out support sizes code product by holder, and show digital product with this, but this kind of showing stand is fixed sturcture, and showing stand does not possess prompt functions, the digital product of displaying is easily stolen.A class showing stand is also had to be made up of holder and bracket two parts, holder is connected with the flexible cord of bracket by spiral, digital product can follow bracket and holder is dismantled, by the flexible cord of spiral prevent digital product and bracket stolen, but this kind of showing stand does not possess prompt functions, after flexible cord is cut-off, digital product is still easily stolen.
Utility model content
The utility model mainly for the problems referred to above, provide one can effectively antitheft, stolen moment can send alarm, be convenient to digital product take out show, the simple digital code exhibiting alarm of structure.
The purpose of this utility model is mainly achieved by following proposal: a kind of digital code exhibiting alarm, comprise holder, described holder is provided with the bracket for fixed number code product, bracket is provided with plug near one end of holder, holder is provided with the slot removably connected with plug near one end of bracket, bracket inside is provided with master control board, alarm and contact switch, contact switch protrudes from bracket outside surface, contact switch and alarm are all connected with master control board circuit, holder inside is provided with pretension wire winding tube, pretension wire winding tube is wound with metal stay cord, metal stay cord is connected with master control board.Holder is for being fixed on worktable to be presented, holder arranges bracket, digital product and bracket adopt the mode such as bonding to fix, and bracket is plugged in the slot of holder by plug, and digital product can to disassemble from holder together with bracket and carry out operating, demonstrating by user.In bracket inside, master control board, alarm and contact switch are set, contact switch and alarm are all connected with master control board circuit, contact switch protrudes from bracket outside surface, is pressed by the contact switch of protrusion, connection circuit when digital product is fixed on bracket outside surface.When digital product is disassembled from bracket by people, contact switch is upspring, and master control board controls alarm equipment alarm, prevents digital product stolen.Holder inside is provided with pretension wire winding tube, pretension wire winding tube is wound with metal stay cord, metal stay cord is connected with master control board, metal stay cord forms path in master control board, when digital product is taken off from holder together with bracket, bracket and holder can link together by metal stay cord, and by pretension wire winding tube to metal stay cord pretension, prevent digital product and bracket to be pulled away.After display of digital product completes, when bracket is put back on holder, pretension wire winding tube drives metal stay cord to shrink back in holder, prevents metal stay cord outside exposed.When metal stay cord is cut off, master control board detects that the loop of metal stay cord cuts off, then control alarm equipment alarm, prevent digital product stolen further.Utilize double anti-theft functions, strengthen the theftproof performance of showing stand.
As preferably, described bracket is provided with the first through wires hole for penetrating for metal stay cord, sheathedly on metal stay cord be fixed with the first spacing ring, the diameter of the first spacing ring is greater than the first through wires hole, metal stay cord is arranged with the first limit spring, the first limit spring is between the first spacing ring and the first through wires hole.Bracket is arranged the first through wires hole, metal stay cord runs through bracket by the first through wires hole and is connected in master control board, sheathedly on metal stay cord be fixed with the first spacing ring, the diameter of the first spacing ring is greater than the first through wires hole, first spacing ring can be spacing to the first through wires hole, make the first spacing ring and the first through wires hole bear pulling force, avoid the junction of metal stay cord and master control board stressed, prevent metal stay cord and master control board from rupturing.Metal stay cord is arranged with the first limit spring, first limit spring is between the first spacing ring and the first through wires hole, bracket is from holder during pull-up, first spacing ring moves towards the first spacing hole direction, compress the first limit spring, utilize the first limit spring to cushion the first spacing ring, avoid metal stay cord to be pulled off, metal stay cord can not only be connected as circuit line, and can be used in the connection of bracket and holder.
As preferably, described holder is provided with the second through wires hole penetrated for metal stay cord, metal stay cord is arranged with and fixes the second spacing ring, the diameter of the second spacing ring is greater than the second through wires hole, metal stay cord is arranged with the second limit spring, the second limit spring is between the second spacing ring and the second through wires hole.Holder is arranged the second through wires hole, metal stay cord runs through holder by the second through wires hole and is connected on pretension wire winding tube, sheathedly on metal stay cord be fixed with the second spacing ring, the diameter of the second spacing ring is greater than the second through wires hole, second spacing ring can be spacing to the second through wires hole, make the second spacing ring and the second through wires hole bear pulling force, avoid the junction of metal stay cord and pretension wire winding tube stressed, prevent metal stay cord from rupturing.Metal stay cord is arranged with the second limit spring, second limit spring is between the second spacing ring and the second through wires hole, bracket is from holder during pull-up, second spacing ring moves towards the second spacing hole direction, compress the second limit spring, utilize the second limit spring to cushion the second spacing ring, avoid metal stay cord to be pulled off, metal stay cord can not only be connected as circuit line, and can be used in the connection of bracket and holder.
As preferably, described plug is spherical, and slot inwall is provided with the turn trough matched with pin diameter, and the diameter of slot port is less than pin diameter, socket sidewalls is arranged at intervals with the open slot parallel with socket axis.Plug is ball shape, and when plug inserts in slot, because the diameter of slot port is less than pin diameter, then slot port can be spacing to plug, prevents plug from pulling out easily, realizes being connected together of plug and slot.Slot inwall is provided with the turn trough matched with pin diameter, and spherical plug can rotate in turn trough, as required the angle of inclination of bracket, shows without the need to bracket being taken out the multi-angle that just can realize digital product.Socket sidewalls is arranged at intervals with the open slot parallel with socket axis, open slot can reduce the structural strength of the outer wall of slot, plug can be extracted in slot by external force, and when extracting, the outside expanding distortion of outer wall of slot, is convenient to the taking-up of plug.
As preferably, described pretension wire winding tube is provided with torsion spring.By torsion spring, pretension wire winding tube is applied to the pretightning force of axial-rotation, utilize pretightning force to reach take-up object, metal stay cord can be shunk and be wound on pretension wire winding tube.
As preferably, described pretension wire winding tube outside surface is provided with the stopper slot for fixing metal stay cord, and stopper slot in the shape of a spiral.Pretension wire winding tube outside surface is provided with the stopper slot for fixing metal stay cord, stopper slot can be spacing to metal stay cord, stopper slot in the shape of a spiral, when metal stay cord is subject to the pretightning force of pretension wire winding tube and shrinks winding, spiral helicine stopper slot can make orderly being wound on pretension wire winding tube of metal stay cord.
Therefore, digital code exhibiting anti-theft appliance of the present utility model is got ready and is stated advantage: when digital product is disassembled from bracket by people, contact switch is upspring, and master control board controls alarm equipment alarm, prevents digital product stolen.Holder inside is provided with pretension wire winding tube, pretension wire winding tube is wound with metal stay cord, metal stay cord is connected with master control board, metal stay cord forms path in master control board, when digital product is taken off from holder together with bracket, bracket and holder can link together by metal stay cord, and by pretension wire winding tube to metal stay cord pretension, prevent digital product and bracket to be pulled away.After display of digital product completes, when bracket is put back on holder, pretension wire winding tube drives metal stay cord to shrink back in holder, prevents metal stay cord outside exposed.When metal stay cord is cut off, master control board detects that the loop of metal stay cord cuts off, then control alarm equipment alarm, prevent digital product stolen further.Utilize double anti-theft functions, strengthen the theftproof performance of showing stand.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation when bracket is connected with holder in the utility model;
Accompanying drawing 2 is structural representations when bracket is separated with holder in the utility model;
Accompanying drawing 3 is the enlarged partial sectional view at A place in accompanying drawing 2;
Accompanying drawing 4 is the enlarged partial sectional view at B place in accompanying drawing 2;
Accompanying drawing 5 is bracket and holder junction partial enlarged drawings in example 2 in the utility model;
Accompanying drawing 6 is bracket and holder junction enlarged partial sectional view in example 2 in the utility model;
Accompanying drawing 7 is pretension wire winding tube structural representations in embodiment 3 in the utility model.
Illustrate: 01-holder, 011-slot, 0111-turn trough, 0112-open slot, 012-second through wires hole, 02-bracket, 021-plug, 022-first through wires hole, 03-master control board, 04-alarm, 05-contact switch, 06-metal stay cord, 07-pretension wire winding tube, 071-stopper slot, 08-torsion spring, 09-first spacing ring, 10-second spacing ring, 11-first limit spring, 12-second limit spring.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as Fig. 1, shown in 2, a kind of digital code exhibiting alarm, comprise holder 01, holder is provided with the bracket 02 for fixed number code product, bracket is provided with plug 021 near one end of holder, holder is provided with the slot 011 removably connected with plug near one end of bracket, bracket inside is provided with master control board 03, alarm 04 and contact switch 05, contact switch protrudes from bracket outside surface, contact switch and alarm are all connected with master control board circuit, holder inside is provided with pretension wire winding tube 07, pretension wire winding tube is provided with torsion spring 08.Pretension wire winding tube is wound with metal stay cord 06, metal stay cord is connected with master control board.As shown in Figure 3, bracket is provided with the first through wires hole 022 for penetrating for metal stay cord, sheathedly on metal stay cord be fixed with the first spacing ring 09, the diameter of the first spacing ring is greater than the first through wires hole, metal stay cord is arranged with the first limit spring 11, first limit spring between the first spacing ring and the first through wires hole.As shown in Figure 4, holder is provided with the second through wires hole 012 penetrated for metal stay cord, metal stay cord is arranged with and fixes the second spacing ring 10, the diameter of the second spacing ring is greater than the second through wires hole, metal stay cord is arranged with the second limit spring 12, second limit spring between the second spacing ring and the second through wires hole.
Holder is for being fixed on worktable to be presented, holder arranges bracket, digital product and bracket adopt the mode such as bonding to fix, and bracket is plugged in the slot of holder by plug, and digital product can to disassemble from holder together with bracket and carry out operating, demonstrating by user.In bracket inside, master control board, alarm and contact switch are set, contact switch and alarm are all connected with master control board circuit, contact switch protrudes from bracket outside surface, is pressed by the contact switch of protrusion, connection circuit when digital product is fixed on bracket outside surface.When digital product is disassembled from bracket by people, contact switch is upspring, and master control board controls alarm equipment alarm, prevents digital product stolen.Holder inside is provided with pretension wire winding tube, pretension wire winding tube is wound with metal stay cord, metal stay cord is connected with master control board, metal stay cord forms path in master control board, when digital product is taken off from holder together with bracket, bracket and holder can link together by metal stay cord, and by pretension wire winding tube to metal stay cord pretension, prevent digital product and bracket to be pulled away.After display of digital product completes, when bracket is put back on holder, pretension wire winding tube drives metal stay cord to shrink back in holder, prevents metal stay cord outside exposed.When metal stay cord is cut off, master control board detects that the loop of metal stay cord cuts off, then control alarm equipment alarm, prevent digital product stolen further.Utilize double anti-theft functions, strengthen the theftproof performance of showing stand.Bracket is arranged the first through wires hole, metal stay cord runs through bracket by the first through wires hole and is connected in master control board, sheathedly on metal stay cord be fixed with the first spacing ring, the diameter of the first spacing ring is greater than the first through wires hole, first spacing ring can be spacing to the first through wires hole, make the first spacing ring and the first through wires hole bear pulling force, avoid the junction of metal stay cord and master control board stressed, prevent metal stay cord and master control board from rupturing.Metal stay cord is arranged with the first limit spring, first limit spring is between the first spacing ring and the first through wires hole, bracket is from holder during pull-up, first spacing ring moves towards the first spacing hole direction, compress the first limit spring, utilize the first limit spring to cushion the first spacing ring, avoid metal stay cord to be pulled off, metal stay cord can not only be connected as circuit line, and can be used in the connection of bracket and holder.Holder is arranged the second through wires hole, metal stay cord runs through holder by the second through wires hole and is connected on pretension wire winding tube, sheathedly on metal stay cord be fixed with the second spacing ring, the diameter of the second spacing ring is greater than the second through wires hole, second spacing ring can be spacing to the second through wires hole, make the second spacing ring and the second through wires hole bear pulling force, avoid the junction of metal stay cord and pretension wire winding tube stressed, prevent metal stay cord from rupturing.Metal stay cord is arranged with the second limit spring, second limit spring is between the second spacing ring and the second through wires hole, bracket is from holder during pull-up, second spacing ring moves towards the second spacing hole direction, compress the second limit spring, utilize the second limit spring to cushion the second spacing ring, avoid metal stay cord to be pulled off, metal stay cord can not only be connected as circuit line, and can be used in the connection of bracket and holder.By torsion spring, pretension wire winding tube is applied to the pretightning force of axial-rotation, utilize pretightning force to reach take-up object, metal stay cord can be shunk and be wound on pretension wire winding tube.
Embodiment 2: the present embodiment is substantially identical with the structure of embodiment 1, difference is, as shown in Figure 5,6, plug is spherical, slot inwall is provided with the turn trough 0111 matched with pin diameter, the diameter of slot port is less than pin diameter, socket sidewalls is arranged at intervals with the open slot 0112 parallel with socket axis.Plug is ball shape, and when plug inserts in slot, because the diameter of slot port is less than pin diameter, then slot port can be spacing to plug, prevents plug from pulling out easily, realizes being connected together of plug and slot.Slot inwall is provided with the turn trough matched with pin diameter, and spherical plug can rotate in turn trough, as required the angle of inclination of bracket, shows without the need to bracket being taken out the multi-angle that just can realize digital product.Socket sidewalls is arranged at intervals with the open slot parallel with socket axis, open slot can reduce the structural strength of the outer wall of slot, plug can be extracted in slot by external force, and when extracting, the outside expanding distortion of outer wall of slot, is convenient to the taking-up of plug.
Embodiment 3: the present embodiment is substantially identical with the structure of embodiment 1, and difference is, as shown in Figure 7, pretension wire winding tube outside surface is provided with the stopper slot 071 for fixing metal stay cord, and stopper slot in the shape of a spiral.Pretension wire winding tube outside surface is provided with the stopper slot for fixing metal stay cord, stopper slot can be spacing to metal stay cord, stopper slot in the shape of a spiral, when metal stay cord is subject to the pretightning force of pretension wire winding tube and shrinks winding, spiral helicine stopper slot can make orderly being wound on pretension wire winding tube of metal stay cord.
Should be understood that this embodiment is only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
Claims (6)
1. a digital code exhibiting alarm, comprise holder, it is characterized in that, described holder is provided with the bracket for fixed number code product, bracket is provided with plug near one end of holder, holder is provided with the slot removably connected with plug near one end of bracket, bracket inside is provided with master control board, alarm and contact switch, contact switch protrudes from bracket outside surface, contact switch and alarm are all connected with master control board circuit, holder inside is provided with pretension wire winding tube, pretension wire winding tube is wound with metal stay cord, metal stay cord is connected with master control board.
2. digital code exhibiting alarm according to claim 1, it is characterized in that, described bracket is provided with the first through wires hole for penetrating for metal stay cord, sheathedly on metal stay cord be fixed with the first spacing ring, the diameter of the first spacing ring is greater than the first through wires hole, metal stay cord is arranged with the first limit spring, the first limit spring is between the first spacing ring and the first through wires hole.
3. digital code exhibiting alarm according to claim 1, it is characterized in that, described holder is provided with the second through wires hole penetrated for metal stay cord, metal stay cord is arranged with and fixes the second spacing ring, the diameter of the second spacing ring is greater than the second through wires hole, metal stay cord is arranged with the second limit spring, the second limit spring is between the second spacing ring and the second through wires hole.
4. the digital code exhibiting alarm according to claim 1 or 2 or 3, it is characterized in that, described plug is spherical, and slot inwall is provided with the turn trough matched with pin diameter, the diameter of slot port is less than pin diameter, socket sidewalls is arranged at intervals with the open slot parallel with socket axis.
5. the digital code exhibiting alarm according to claim 1 or 2 or 3, is characterized in that, described pretension wire winding tube is provided with torsion spring.
6. the digital code exhibiting alarm according to claim 1 or 2 or 3, is characterized in that, described pretension wire winding tube outside surface is provided with the stopper slot for fixing metal stay cord, and stopper slot in the shape of a spiral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615537.9U CN204856778U (en) | 2015-08-14 | 2015-08-14 | Digital show alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615537.9U CN204856778U (en) | 2015-08-14 | 2015-08-14 | Digital show alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204856778U true CN204856778U (en) | 2015-12-09 |
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ID=54747307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520615537.9U Active CN204856778U (en) | 2015-08-14 | 2015-08-14 | Digital show alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204856778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110838214A (en) * | 2019-11-22 | 2020-02-25 | 徐州龙安电子科技有限公司 | Wire breakage alarm device |
-
2015
- 2015-08-14 CN CN201520615537.9U patent/CN204856778U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110838214A (en) * | 2019-11-22 | 2020-02-25 | 徐州龙安电子科技有限公司 | Wire breakage alarm device |
| CN110838214B (en) * | 2019-11-22 | 2021-12-24 | 徐州龙安电子科技有限公司 | Wire breakage alarm device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Hangzhou City, Zhejiang province 316100 Binjiang District West Street (pro) letter Court Road No. 99 Building No. 1 Patentee after: HANGZHOU LANGHONG TECHNOLOGY CO., LTD. Address before: 310000, Zhejiang, Binjiang province (Hangzhou High Tech) District letter road 99, No. 2, building 2 Patentee before: Hangzhou Langhong Technology Co., Ltd. |