CN210616395U - Cigarette sense dismounting device - Google Patents
Cigarette sense dismounting device Download PDFInfo
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- CN210616395U CN210616395U CN201921741415.9U CN201921741415U CN210616395U CN 210616395 U CN210616395 U CN 210616395U CN 201921741415 U CN201921741415 U CN 201921741415U CN 210616395 U CN210616395 U CN 210616395U
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Abstract
The utility model relates to a cigarette sensing and dismounting device, which comprises a support rod and a dismounting head; the dismounting head comprises a dismounting cover; the dismounting cover is provided with a clamping groove and an elastic inserting piece; the clamping groove is arranged on the inner surface of the disassembling and assembling cover; the distance between the elastic insertion piece and the inner bottom surface of the dismounting cover is not less than the thickness of the mounting plate of the detector body and less than the depth of the clamping groove; in the disassembly process, if the detector body cannot directly fall into the disassembly and assembly cover due to the fact that the detector body is adhered to the base, when the supporting rod moves downwards, the elastic insertion piece can pull the detector body downwards to enable the detector body to be separated from the base, the detector body can fall into the disassembly and assembly cover, and the problem of failure in disassembly due to the fact that the detector body is adhered to the base is solved; in the moving process of the supporting rod, the elastic insertion piece is positioned in the insertion groove, so that the detector body is effectively prevented from falling and being damaged, and the reliability of disassembly and assembly is improved.
Description
Technical Field
The utility model relates to a fire-fighting equipment assembly and disassembly tools technical field, more specifically say, relate to a dismouting device is felt to cigarette.
Background
Smoke is felt smoke fire detector's abbreviation, smoke fire detector is a fire control equipment that realizes fire prevention through the concentration of monitoring smog, as shown in fig. 6-10, smoke fire detector 9 includes base 90 and rotatory lock in detector body 91 on base 90, detector body 91 includes the upper cover, the upper cover includes mounting panel 912, installing frame 910 and a plurality of connecting rod 911 of connecting mounting panel 912 and installing frame 910, a plurality of connecting rod 911 sets up along installing frame 910 circumference, two adjacent connecting rod 911, mounting panel 912 and installing frame 910 enclose into the insertion groove 913.
When the smoke fire detector is installed, the base is fixed at a higher place such as a ceiling through a screw, the detector body is rotationally buckled on the base, the upper cover is just opposite to the ground, but because the smoke fire detector is installed at a higher position, when the detector body needs to be disassembled and assembled such as maintenance or battery replacement, the disassembly and assembly needs to be completed through manual climbing operation, the operation is inconvenient and potential safety hazards exist, in order to solve the problem, the smoke sensing disassembly and assembly device capable of completing ground disassembly and assembly is produced, generally comprises a disassembly head matched with the detector body and a support rod arranged on the disassembly head, when in disassembly, the disassembly head is sleeved outside the detector body, the disassembly head is rotated to drive the detector body to rotate to a separable position, the detector body is separated from the base and arranged in the disassembly head, and the support rod is moved to move the detector body, the operation process is similar during the installation, but the dismouting device is felt to current cigarette has following two problems when using:
for smoke fire detectors installed in places with serious dust and oil contamination, such as restaurants and kitchens, after long-time use, adhesion is likely to be formed between the base and the detector body, and the detector body cannot be separated from the base even if rotated to a separable position, so that the disassembly fails;
secondly, if the supporting rod is inclined in the moving process, the detector body arranged in the dismounting head is likely to be separated from the dismounting head, so that the detector body is damaged by falling.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide a cigarette and feel dismouting device and a cigarette based on the device and feel management system.
The utility model provides a technical scheme that its technical problem adopted is:
constructing a cigarette sensing dismounting device, which comprises a support rod and a dismounting head arranged on the support rod; the assembling and disassembling head comprises an assembling and disassembling cover which is sleeved outside the detector body of the smoke fire detector; the disassembling and assembling cover is provided with a clamping groove matched with the connecting rod of the detector body and an elastic insertion piece used for being transversely inserted into the insertion groove of the detector body; the clamping groove is arranged on the inner surface of the disassembling and assembling cover; the distance between the elastic insertion piece and the inner bottom surface of the dismounting cover is not less than the thickness of the mounting plate of the detector body and less than the depth of the clamping groove.
The utility model discloses a smoke detector dismounting device, wherein, the elastic insert piece includes the ripples head that cooperates with the insertion groove, the locating part that gives the ripples head spacing and the elastic component that gives the ripples head reset; the longitudinal width of the wave head is not more than the longitudinal width of the insertion groove.
The utility model discloses a smoke detector dismounting device, wherein, the limiting part is a limiting post which transversely penetrates through the side wall of the dismounting cover; the limiting column is fixedly provided with a first limiting plate; the first limiting plate is arranged outside the dismounting cover; a second limiting plate corresponding to the first limiting plate is fixedly arranged on the outer side surface of the dismounting cover; the side wall of the dismounting cover and the second limiting plate are respectively provided with a first through hole and a second through hole which are matched with the limiting columns; the wave head is fixedly connected with the limiting column; the wave head is arranged in the first through hole; the elastic piece is arranged between the first limiting plate and the second limiting plate.
The utility model discloses a smoke detector dismounting device, wherein, the elastic component is a spring; the spring is sleeved outside the limiting column; and two ends of the spring respectively abut against the first limiting plate and the second limiting plate.
The utility model discloses a smoke detector dismounting device, wherein, the inner surface of the dismounting cover is fixedly provided with a first bulge and a second bulge which are respectively matched with two adjacent insertion grooves; the first protrusion and the second protrusion are matched to form the clamping groove; the first bulge and the second bulge are formed by inwards sinking the side wall of the dismounting cover and provided with the first through hole.
The smoke detector dismounting device of the utility model, wherein, the side wall of the dismounting cover is provided with a taking gap for taking the detector body; two taking notches are formed; the two taking notches are arranged oppositely.
The utility model discloses a smoke detector dismounting device, wherein, the support bar is a telescopic rod; the dismounting head also comprises a sleeve fixedly arranged on the outer bottom surface of the dismounting cover; the sleeve is sleeved outside the supporting rod; the sleeve is detachably connected with the supporting rod.
The utility model discloses a smoke detector dismounting device, wherein, the upper part of the support bar is provided with a cavity; a first elastic locking piece is arranged in the cavity; the first elastic locking piece comprises a V-shaped elastic sheet; the side surfaces of the two arms of the V-shaped elastic sheet, which are mutually deviated from each other, are fixedly provided with locking blocks; the lateral wall of bracing piece with telescopic lateral wall all opens and has with locking piece complex first locking hole.
The utility model discloses a smoke detector dismounting device, wherein, the support bar comprises a first sub-pipe; a second sub-pipe penetrates through the first sub-pipe; a third sub-pipe penetrates through the second sub-pipe; a second elastic locking piece is also arranged in the second sub-pipe; a third elastic locking piece is arranged in the third sub-pipe; the structures of the second elastic locking piece and the third elastic locking piece are the same as the structure of the first elastic locking piece; the lower end of the first sub-pipe and the upper end of the second sub-pipe are both provided with second locking holes matched with the second elastic locking piece; the lower end of the second sub-pipe and the upper end of the third sub-pipe are both provided with third locking holes matched with the third elastic locking piece; the first elastic locking piece is arranged in the first sub-pipe; the upper end of the first sub-pipe is provided with the first locking hole.
The beneficial effects of the utility model reside in that: when the detector body needs to be disassembled, the disassembly and assembly cover is moved to the position near the detector body by holding the supporting rod by hand and is aligned to the detector body, the disassembly and assembly cover is moved upwards to enable the connecting rod of the detector body to be clamped into the clamping groove, in the process, the elastic insertion piece is compressed firstly, when the insertion groove is moved to be opposite to the elastic insertion piece, the elastic insertion piece is reset to extend into the insertion groove, then the disassembly and assembly cover is rotated to enable the detector body to rotate to a position where the disassembly and assembly cover can be separated from the base, the supporting rod is moved downwards to enable the detector body to be moved to a position where a user can take the detector body, and then the detector body is taken out, so far; in the disassembly process, if the detector body cannot directly fall into the disassembly and assembly cover due to the fact that the detector body is adhered to the base, when the supporting rod moves downwards, the elastic insertion piece can pull the detector body downwards to enable the detector body to be separated from the base, the detector body can fall into the disassembly and assembly cover, and the problem of failure in disassembly due to the fact that the detector body is adhered to the base is solved; at the removal in-process of bracing piece, the elasticity insert is located the insertion groove, if the bracing piece takes place crooked this moment, the removal of the mounting panel of elasticity insert can restrict the detector body for the detector body can't deviate from in the dismouting cover easily, has effectively avoided the detector body to fall to damage, has improved the reliability of dismouting.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work according to the drawings:
fig. 1 is a schematic structural view of a smoke detector assembly/disassembly device according to a preferred embodiment of the present invention (the support rod is in an extended state);
fig. 2 is a schematic structural view of the smoke detector assembly/disassembly device according to the preferred embodiment of the present invention (the support rod is in a contracted state);
fig. 3 is a cross-sectional view of the smoke detector assembly/disassembly device according to the preferred embodiment of the present invention (with the support rod broken);
FIG. 4 is a schematic structural view of the detachable head of the device for detaching and attaching a smoke detector according to the preferred embodiment of the present invention;
FIG. 5 is a schematic structural view of the detachable head of the device for detaching and attaching a smoke detector according to the preferred embodiment of the present invention;
FIG. 6 is a schematic structural view of a detector body of the smoke fire detector;
FIG. 7 is a cross-sectional view of the smoke detector assembly/disassembly device according to the preferred embodiment of the present invention (the detector body is installed in the assembly/disassembly cover);
fig. 8 is a schematic view of the smoke detector assembly and disassembly device according to the preferred embodiment of the present invention in a use state (the detector body and the base are in a locked state);
fig. 9 is a schematic view of the smoke detector assembling and disassembling device according to the preferred embodiment of the present invention in a use state (the assembling and disassembling cover is sleeved outside the detector body, and the detector body and the base are in a fastening state);
fig. 10 is a schematic view of the smoke detector assembly/disassembly device according to the preferred embodiment of the present invention in use (the detector body is in the assembly/disassembly cover, and the detector body and the base are in a separated state).
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The structure of the cigarette sensor assembling and disassembling device according to the preferred embodiment of the present invention (with the support rod in the extended state) is shown in fig. 1, and refer to fig. 2 to 10; comprises a support rod 1 and a dismounting head 2 arranged on the support rod 1; the dismounting head 2 comprises a dismounting cover 21 which is sleeved outside the detector body 91 of the smoke fire detector 9; the disassembling and assembling cover 21 is provided with a clamping groove 211 matched with the connecting rod 911 of the detector body 91 and an elastic insertion piece 3 used for being transversely inserted into the insertion groove 913 of the detector body 91; the clamping groove 211 is arranged on the inner surface of the dismounting cover 21; the distance between the elastic insertion piece 3 and the inner bottom surface of the dismounting cover 21 is not less than the thickness of the mounting plate 912 of the detector body 91 and less than the depth of the clamping groove 211; when the detector body 91 needs to be disassembled, the disassembling and assembling cover 21 is moved to the vicinity of the detector body 91 by holding the supporting rod 2, the disassembling and assembling cover 21 is aligned with the detector body 91, the disassembling and assembling cover 21 is moved upwards to enable the connecting rod 911 of the detector body 91 to be clamped into the clamping groove 211, in the process, the elastic insertion piece 3 is firstly compressed, when the insertion groove 913 moves to be opposite to the elastic insertion piece 3, the elastic insertion piece 3 resets and extends into the insertion groove 913, then the disassembling and assembling cover 21 is rotated to enable the detector body 91 to rotate to a position which can be separated from the base 90, the supporting rod 1 is moved downwards to enable the detector body 91 to move to a position which can be taken by a human hand, and then the detector body 91 is taken out; in the dismounting process, if the detector body 91 cannot directly fall into the dismounting cover 21 due to being adhered to the base 90, when the support rod 1 is moved downwards, the elastic insert 3 can pull the detector body 91 downwards to separate the detector body 91 from the base 90, and the detector body 91 can fall into the dismounting cover 21, so that the problem of failed dismounting due to the adhesion of the detector body 91 and the base 90 is avoided; in the moving process of the supporting rod 1, the elastic insertion piece 3 is located in the insertion groove 913, if the supporting rod 1 is inclined at the moment, the elastic insertion piece 3 can limit the movement of the mounting plate 912 of the detector body 91, so that the detector body 91 cannot be easily separated from the dismounting cover 21, the detector body 91 is effectively prevented from falling and being damaged, and the dismounting reliability is improved.
Preferably, the elastic insert 3 is provided in plurality; a plurality of elastic inserts 3 are circumferentially distributed along the removable cover 21; the limiting effect on the mounting plate 912 is better, and the reliability of disassembly and assembly is further improved.
As shown in fig. 3 to 7, the elastic insertion member 3 includes a wave head 30 fitted to the insertion groove 913, a stopper 32 for stopping the wave head 30, and an elastic member 33 for returning the wave head; the longitudinal width of the wave head 30 is not greater than the longitudinal width of the insertion groove 913; when the probe body 91 is placed in the detachable cover 21, the connecting rod 911 of the probe body 91 enters the card slot, in the process, under the action of the limiting piece 32, the wave head 30 is forced to move away from the probe body 91, the elastic piece 33 is compressed, when the insertion slot 913 moves to be opposite to the wave head 30, the elastic piece 33 resets and pushes the wave head 30 towards the probe body 91 to enable the wave head to extend into the insertion slot 913, when the probe body 91 is taken out of the detachable cover 21, the probe body 91 is pulled in the direction away from the detachable cover 21, the wave head 30 is forced to move away from the probe body 91, the elastic piece 33 is compressed, the wave head 30 is pulled out of the insertion slot 913, and the probe body 91 can be taken out.
As shown in fig. 5 and 7, the limiting member 32 is a limiting post 32 transversely penetrating through the side wall of the detachable cover 21; the first limit plate 31 is fixedly arranged on the limit column 32; the first limiting plate 31 is arranged outside the detachable cover 21; a second limit plate 34 corresponding to the first limit plate 31 is fixedly arranged on the outer side surface of the dismounting cover 21; the side wall of the dismounting cover 21 and the second limit plate 34 are respectively provided with a first through hole 214 and a second through hole 340 which are matched with the limit column 32; the wave head 30 is fixedly connected with a limiting column 32; the wave head 30 is arranged in the first through hole 214; the elastic piece 33 is arranged between the first limiting plate 31 and the second limiting plate 34; the structure is simple.
As shown in fig. 5 and 7, the elastic member 33 is a spring 33; the spring 33 is sleeved outside the limiting column 32; two ends of the spring 33 respectively abut against the first limit plate 31 and the second limit plate 34; the structure is simple.
Preferably, the bottom surface of the second limiting plate 334 is provided with an installation notch 341; the mounting notch 341 is communicated with the second through hole 340; during the assembly, earlier with spring 33 cover outside spacing post 32, align the position between first limiting plate 31 and the second limiting plate 34 with spring 33 again, then pack into second through-hole 340 with spacing post 32 through installation breach 341 in, later pack into first through-hole 214 with ripples head 30 in, so far, the equipment of elastic insert 3 is accomplished, the seting up of installation breach 341 makes the equipment more convenient.
It should be noted that the elastic insert 3 may also be an elastic protrusion fixedly arranged on the inner side surface of the detachable cover 21; the longitudinal width of the elastic protrusion is not greater than the longitudinal width of the insertion groove 913.
As shown in fig. 4 and 7, the inner surface of the detachable cover 21 is fixedly provided with a first protrusion 210 and a second protrusion 212 respectively engaged with two adjacent insertion grooves 913; the first protrusion 210 and the second protrusion 212 cooperate to form a card slot 211; a first protrusion 210 and a second protrusion 212, which are formed by inwardly recessing the sidewall of the removable cover 21 and are provided with a first through hole 214; the structure is compact.
As shown in fig. 4, the side wall of the detachable cover 21 is provided with a taking notch 213 for taking the probe body 91; two taking notches 213 are arranged; the two taking notches are arranged oppositely; the probe body 91 can be easily taken out from the detachable cover 21.
As shown in fig. 1 to 5 and 7, the support rod 1 is a telescopic rod 1; the dismounting head 2 also comprises a sleeve 20 fixedly arranged on the outer bottom surface of the dismounting cover 21; the sleeve 20 is sleeved outside the support rod 1; the sleeve 20 is detachably connected with the support rod 1; when the support rod is not used, the support rod 1 can be contracted and disassembled from the sleeve 20, so that the support rod is convenient to store and carry, and the support rod 1 or the disassembling head 2 is convenient to replace; of course, it is also possible to retract the support rod 1 without detaching it from the sleeve 20, as the case may be.
As shown in fig. 3, the upper part of the support rod 1 is provided with a cavity; a first elastic locking piece 4 is arranged in the cavity; the first elastic locking piece 4 comprises a V-shaped elastic sheet 42; the side surfaces of the two arms of the V-shaped elastic sheet 42, which are mutually deviated from each other, are fixedly provided with locking blocks 41; the side wall of the support rod 1 and the side wall of the sleeve 20 are both provided with a first locking hole 40 matched with a locking block 41; when the sleeve 20 and the support rod 1 are installed together, the support rod 1 is plugged into the sleeve 20, the locking blocks 41 enter the first locking holes 40 in the sleeve 20, the installation is completed, when the sleeve 20 and the support rod 1 need to be disassembled, the two locking blocks 41 are simultaneously pushed inwards, if necessary, a tool can be used to enable the two locking blocks 41 to be disengaged from the first locking holes 40 in the sleeve 20, and then the support rod 1 is moved out of the sleeve 20; adopt this kind of detachable connection mode, firstly easy dismounting, secondly simple structure, with low costs, thirdly the security is higher, if sleeve 20 and 1 threaded connection of bracing piece, go into detector body 91 and drive its when rotating at dismouting cover 21 card, probably lead to first separation of dismouting head 2 and bracing piece 1 to cause detector body 91 to fall, so, adopt this kind of detachable connection mode, the security is higher.
Preferably, the locking block 41 does not protrude out of the outer side surface of the sleeve 20 when the sleeve 20 is sleeved outside the support rod 1; the support rod 1 and the dismounting head 2 are prevented from being dismounted by accidental operation.
Preferably, the upper end surfaces of the two arms of the V-shaped elastic sheet 42 are fixedly provided with a longitudinal third limiting plate; due to the arrangement of the third limiting plate 420, the stress area is increased, and the damage is not easy to damage.
As shown in fig. 3, the support rod includes a first sub-tube 12; a second sub-pipe 11 penetrates through the first sub-pipe 12; a third sub-pipe 10 penetrates through the second sub-pipe 11; a second elastic locking piece 5 is also arranged in the second sub-pipe 11; a third elastic locking piece 6 is arranged in the third sub-pipe 10; the second elastic locking piece 5 and the third elastic locking piece 6 have the same structure as the first elastic locking piece 4; the lower end of the first sub-pipe 12 and the upper end of the second sub-pipe 11 are both provided with a second locking hole 50 matched with the second elastic locking piece 5; the lower end of the second sub-pipe 11 and the upper end of the third sub-pipe 10 are both provided with third locking holes 60 matched with the third elastic locking piece 6; the first elastic locking piece 4 is arranged in the first sub-pipe 12; the first sub-pipe 12 is opened at an upper end thereof with a first locking hole 40.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (9)
1. A cigarette sensing dismounting device comprises a support rod and a dismounting head arranged on the support rod; the smoke fire detector is characterized in that the dismounting head comprises a dismounting cover which is sleeved outside the detector body of the smoke fire detector; the disassembling and assembling cover is provided with a clamping groove matched with the connecting rod of the detector body and an elastic insertion piece used for being transversely inserted into the insertion groove of the detector body; the clamping groove is arranged on the inner surface of the disassembling and assembling cover; the distance between the elastic insertion piece and the inner bottom surface of the dismounting cover is not less than the thickness of the mounting plate of the detector body and less than the depth of the clamping groove.
2. The smoke detector as claimed in claim 1, wherein said elastic insert comprises a wave head engaged with said insertion slot, a stopper for stopping said wave head, and an elastic member for restoring said wave head; the longitudinal width of the wave head is not more than the longitudinal width of the insertion groove.
3. The smoke detector as claimed in claim 2, wherein said retainer is a retainer post extending transversely through the side wall of said removable cover; the limiting column is fixedly provided with a first limiting plate; the first limiting plate is arranged outside the dismounting cover; a second limiting plate corresponding to the first limiting plate is fixedly arranged on the outer side surface of the dismounting cover; the side wall of the dismounting cover and the second limiting plate are respectively provided with a first through hole and a second through hole which are matched with the limiting columns; the wave head is fixedly connected with the limiting column; the wave head is arranged in the first through hole; the elastic piece is arranged between the first limiting plate and the second limiting plate.
4. A smoke detector as claimed in claim 3 wherein said resilient member is a spring; the spring is sleeved outside the limiting column; and two ends of the spring respectively abut against the first limiting plate and the second limiting plate.
5. The device of claim 3, wherein the inner surface of the cover is fixedly provided with a first protrusion and a second protrusion which are respectively matched with two adjacent insertion grooves; the first protrusion and the second protrusion are matched to form the clamping groove; the first bulge and the second bulge are formed by inwards sinking the side wall of the dismounting cover and provided with the first through hole.
6. The smoke detector dismounting device according to claim 1, wherein a taking notch for taking the detector body is formed in a side wall of the dismounting cover; two taking notches are formed; the two taking notches are arranged oppositely.
7. The smoke detector assembly and disassembly device of claim 1 wherein the support rod is a telescoping rod; the dismounting head also comprises a sleeve fixedly arranged on the outer bottom surface of the dismounting cover; the sleeve is sleeved outside the supporting rod; the sleeve is detachably connected with the supporting rod.
8. The smoke detector as claimed in claim 7, wherein the upper part of the support rod is provided with a cavity; a first elastic locking piece is arranged in the cavity; the first elastic locking piece comprises a V-shaped elastic sheet; the side surfaces of the two arms of the V-shaped elastic sheet, which are mutually deviated from each other, are fixedly provided with locking blocks; the lateral wall of bracing piece with telescopic lateral wall all opens and has with locking piece complex first locking hole.
9. The smoke detector as defined in claim 8, wherein said support rod comprises a first sub-tube; a second sub-pipe penetrates through the first sub-pipe; a third sub-pipe penetrates through the second sub-pipe; a second elastic locking piece is also arranged in the second sub-pipe; a third elastic locking piece is arranged in the third sub-pipe; the structures of the second elastic locking piece and the third elastic locking piece are the same as the structure of the first elastic locking piece; the lower end of the first sub-pipe and the upper end of the second sub-pipe are both provided with second locking holes matched with the second elastic locking piece; the lower end of the second sub-pipe and the upper end of the third sub-pipe are both provided with third locking holes matched with the third elastic locking piece; the first elastic locking piece is arranged in the first sub-pipe; the upper end of the first sub-pipe is provided with the first locking hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921741415.9U CN210616395U (en) | 2019-10-17 | 2019-10-17 | Cigarette sense dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921741415.9U CN210616395U (en) | 2019-10-17 | 2019-10-17 | Cigarette sense dismounting device |
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| Publication Number | Publication Date |
|---|---|
| CN210616395U true CN210616395U (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921741415.9U Active CN210616395U (en) | 2019-10-17 | 2019-10-17 | Cigarette sense dismounting device |
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| CN (1) | CN210616395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524487A (en) * | 2019-10-17 | 2019-12-03 | 深圳市泛海三江电子股份有限公司 | Smoke detector dismounting device and smoke detector management system based on same |
-
2019
- 2019-10-17 CN CN201921741415.9U patent/CN210616395U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524487A (en) * | 2019-10-17 | 2019-12-03 | 深圳市泛海三江电子股份有限公司 | Smoke detector dismounting device and smoke detector management system based on same |
| CN110524487B (en) * | 2019-10-17 | 2024-04-02 | 深圳市高新投三江电子股份有限公司 | Smoke detection dismounting device and smoke detection management system based on same |
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Address after: 518000 the three floor of the new world apartment, Nanshan Avenue, Nanshan District, Shenzhen, Guangdong (for office only). Patentee after: Shenzhen hi tech investment Sanjiang Electronics Co.,Ltd. Address before: 518000 the three floor of the new world apartment, Nanshan Avenue, Nanshan District, Shenzhen, Guangdong (for office only). Patentee before: SHENZHEN FANHAI SANJIANG ELECTRONICS Co.,Ltd. |