CN213634758U - Easy-to-mount fire detector clamped in any direction - Google Patents
Easy-to-mount fire detector clamped in any direction Download PDFInfo
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- CN213634758U CN213634758U CN202023086670.XU CN202023086670U CN213634758U CN 213634758 U CN213634758 U CN 213634758U CN 202023086670 U CN202023086670 U CN 202023086670U CN 213634758 U CN213634758 U CN 213634758U
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Abstract
The utility model relates to an easy-to-mount fire detector clamped in any direction, which comprises a base and a detector main body; the base is fixedly provided with a first guide joint and a second guide joint; the detector main body comprises a shell and a control panel; the control panel comprises a positive electrode conducting potential and a negative electrode conducting potential; the conductive areas of the positive electrode conductive potential, the negative electrode conductive potential, the first conductive connection position and the second conductive connection position are annular areas concentric with the shell or non-hollow areas with the geometric center coinciding with the central axis of the shell; the conductive area of at least one of the positive electrode conductive potential, the negative electrode conductive potential, the first conductive connection position and the second conductive connection position is annular; the easy-to-mount fire detector also comprises a hanging assembly; the hanging assembly comprises a hanging piece and a hanging groove; the telescopic direction of the hanging piece is vertical to the inserting direction of the shell; the hanging device comprises a shell and a base, wherein one side of the shell is connected with a hanging piece, and the other side surface of the shell is provided with a hanging groove. The improved fire detector can be clamped in any direction, is convenient to mount and has good safety.
Description
Technical Field
The utility model relates to a fire detector technical field, more specifically say, relate to an easy dress type fire detector of arbitrary direction block.
Background
The fire detector is used for converting the characteristic physical quantity (such as temperature, smoke, gas, radiation light intensity and the like) of the fire into an electric signal when the fire occurs and sending an alarm signal to the fire alarm controller; in order to more promptly sense the change of the characteristic physical quantity, it is necessary to install the fire detector at a high place (e.g., ceiling), and more specific installation steps depend on the specific structure of the fire detector.
Currently, most fire detectors consist of a detector body and a base; when the detector is installed, the base is fixed at a high position, the detector main body is inserted into the base, and then the detector main body is rotated to reach a specified position so as to be fixed with the base through the hook; therefore, in the installation process, the detector main body and the base need to be inserted and screwed to be aligned twice, so that the fixation and the electric connection of the detector main body can be smoothly completed, and when the detector main body is screwed, the great rotation force is needed, in order to prevent the loosening and loosening of screws on the base, a user is often required to climb to a high place, the detector main body and the base are respectively held by two hands, the installation is inconvenient, and certain potential safety hazards exist.
Therefore, further improvements to existing fire detectors are desired to address the above deficiencies.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to prior art's above-mentioned defect, an easy dress type fire detector of arbitrary direction block is provided.
The utility model provides a technical scheme that its technical problem adopted is:
an easily-installed fire detector clamped in any direction is constructed, and the easily-installed fire detector comprises a base and a detector main body; the base is fixedly provided with a first guide joint and a second guide joint; the detector main body comprises a shell and a control panel fixedly arranged in the shell; the control panel comprises a positive electrode conducting potential and a negative electrode conducting potential; at least one of the positive conducting potential and the first conducting potential can be extended and contracted; at least one of the negative conducting potential and the second conducting potential can be stretched; wherein:
the distance from the positive electrode conducting potential to the center of the shell and the distance from the negative electrode conducting potential to the center of the shell are unequal; the positive electrode conducting potential, the negative electrode conducting potential, the first conducting position and the second conducting position are conductive areas, or annular areas concentric with the shell, or non-hollow areas with geometric centers coincident with the central axis of the shell; at least one conductive region of the positive electrode conductive potential, the negative electrode conductive potential, the first conductive connection position and the second conductive connection position is annular;
the easy-to-mount fire detector also comprises a mounting assembly for mounting the shell on the base;
the hanging assembly comprises a telescopic hanging piece and a hanging groove which is matched with the hanging piece and is annular; the movable end of the hanging piece bears the jacking force exerted by the shell or bears the jacking force exerted by the base; the telescopic direction of the hanging piece is vertical to the insertion direction of the shell; one of the shell and the base is connected with the hanging piece, and the other side surface of the shell is provided with the hanging groove.
Preferably, the positive electrode conducting potential and the first conducting potential only can extend and retract, and the former is a conducting strip; the negative electrode conducting potential and the second conducting potential are only telescopic, and the former is a conducting strip.
Preferably, the first conducting position and the second conducting position are both conductive elastic sheets; the conductive region of one of the positive electrode conductive potential and the negative electrode conductive potential is an annular region, and the conductive region of the other conductive potential is a circular non-hollow region.
Preferably, the base comprises an inner mounting seat, an outer connecting cylinder surrounding the inner mounting seat, and spokes with two ends respectively fixed with the inner mounting seat and the outer connecting cylinder; the first guide joint and the second guide joint are fixedly arranged on the inner mounting seat; one of the outer connecting cylinder and the outer shell is connected with the hanging piece, and the other side surface of the outer connecting cylinder is provided with the hanging groove;
the first connecting guide position and the second connecting guide position are respectively provided with a line pressing bolt for pressing an external cable and a first bolt hole corresponding to the line pressing bolt; the inner mounting seat is provided with two groups of second bolt holes which correspond to the two groups of line pressing bolts one to one.
Preferably, the housing is provided with an avoidance through groove for avoiding the first guide joint position and the second guide joint position; the shell is fixedly provided with a water-blocking fence surrounding the avoiding through groove; the hollow area of the water-blocking fence is opposite to the inner mounting seat, and the hollow area of the water-blocking fence is not opposite to the edge of the inner mounting seat.
Preferably, the hanging piece is a longitudinal buckle; the hanging pieces are at least provided with two groups, and the hanging pieces are uniformly distributed around the central shaft of the shell in a circumferential manner; one of the shell and the base is fixed with the tail end of the hanging piece, and the other side surface of the shell and the base is provided with the hanging groove.
Preferably, the hanging part is fixed with the inner wall of the base, and the movable end faces downwards; the lower surface of the base is provided with a plurality of groups of movable grooves which correspond to the plurality of groups of hanging pieces one by one and a disassembly groove which is annular and is used for a disassembly tool to stretch into; each group of the movable grooves is communicated with the disassembling groove; the thicker side of the movable end of each group of hanging parts extends into the dismounting groove.
The beneficial effects of the utility model reside in that: can be clamped in any direction, is convenient to install and has good safety. The specific using process is as follows: firstly, fixing a base at a high place (such as a ceiling), aligning the shell and the base, inserting the shell into the base after aligning, pushing and retracting the hanging piece inwards in the inserting process, and extending and clamping the hanging piece into the hanging groove after the pushing is in place; the positive electrode conducting potential and the negative electrode conducting potential can be respectively attached to the first conducting position and the second conducting position no matter how much the positive electrode conducting potential and the negative electrode conducting potential rotate; therefore, insert the back with the shell, need not angle adjustment again, in arbitrary angle, first lead and connect position and anodal lead all the time and support each other tightly, second lead position and negative pole lead position all the time and support each other tightly, therefore, only need once counterpoint, can accomplish the fixed of detector main part and connect electrically, high durability and convenient installation, and need not to close the detector main part soon, make things convenient for installer to use the pole directly to push into the base with the detector main part subaerial, need not climb the eminence and hold detector main part and base respectively with both hands, consequently, the personal safety to installer is more secure during the installation.
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 sectional view (in an inverted state and a front view) of an easy-to-mount fire detector with a snap-fit in any direction according to a preferred embodiment of the present invention;
FIG. 2 is a schematic diagram of the use of the base in the easy-to-mount fire detector with a snap-fit in any direction according to the preferred embodiment of the present invention;
fig. 3 is a schematic structural diagram of a detector body of an easy-to-mount fire detector with a snap-fit in any direction according to a preferred embodiment of the present invention.
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.
An easy-to-mount fire detector with a snap-fit in any direction according to a preferred embodiment of the present invention is shown in fig. 1-3, and comprises a base 10 and a detector main body 11; the base 10 is fixedly provided with a first guide joint 12 and a second guide joint 13; the detector body 11 comprises a shell 14 and a control panel 15 fixedly arranged in the shell 14; the control board 15 comprises a positive electrode conducting potential 16 and a negative electrode conducting potential 17; at least one of the positive electrode conducting potential 16 and the first conducting connection site 12 can be stretched; at least one of the negative conducting potential 17 and the second conducting position 13 can be extended and contracted;
the distance from the positive conducting potential 16 to the center of the shell 14 and the distance from the negative conducting potential 17 to the center of the shell 14 are unequal; the conductive areas of the positive electrode conducting potential 16, the negative electrode conducting potential 17, the first conducting position 12 and the second conducting position 13 are annular areas concentric with the shell 14 or non-hollow areas with the geometric center coinciding with the central axis of the shell 14; a positive electrode conducting potential 16, a negative electrode conducting potential 17, a first conducting position 12 and a second conducting position 13, at least one conducting area is annular;
the easy-to-mount type fire detector further includes a mounting assembly 18 for mounting the housing 14 to the base 10; the hanging assembly 18 comprises a telescopic hanging piece 19 and a hanging groove 180 which is matched with the hanging piece 19 and is annular; the movable end of the hanging piece 19 bears the pushing force exerted by the shell 14 or the base 10; the extension direction of the hanging piece 19 is vertical to the insertion direction of the shell 14; the housing 14 and the base 10 are connected to the hanging member 19, and the other side surface is provided with a hanging groove 180.
The improved fire detector can be clamped in any direction, is convenient to mount and has good safety. The specific using process is as follows: firstly, fixing the base 10 at a high place (such as a ceiling), aligning the shell 14 with the base 10, inserting the shell 14 into the base after aligning, wherein in the inserting process, the hanging piece 19 is pushed and retracted inwards, and after the pushing is in place, the hanging piece 19 extends out and is clamped into the hanging groove 180; the positive electrode conducting potential 16 and the negative electrode conducting potential 17 can be respectively attached to the first conducting position 12 and the second conducting position 13 no matter how many degrees the rotation is; therefore, after the shell 14 is inserted, the angle does not need to be adjusted, at any angle, the first conducting position 12 and the positive conducting position 16 are always abutted against each other, and the second conducting position 13 and the negative conducting position 17 are always abutted against each other, therefore, only one-time alignment is needed, the fixation and the electric connection of the detector main body 11 can be completed, the installation is convenient, the detector main body 11 does not need to be screwed, an installer can conveniently use the rod to directly jack the detector main body 11 into the base 10 on the ground, the high place does not need to be climbed to respectively hold the detector main body 11 and the base 10 with two hands, and therefore, the personal safety of the installer is guaranteed during the installation.
As shown in fig. 1-3, the positive conducting potential 16 and the first conducting potential 12 are only the latter, which is a conducting strip, and can be extended and contracted; the negative electrode conducting potential 17 and the second conducting potential 13 are only telescopic, and the former is a conducting strip. The single-group telescopic piece can ensure good electric connection effect, so that compared with the double-group telescopic piece, only one group of telescopic pieces is arranged, and the cost is lower.
The negative conductive potential 17 may be a conductive sheet, a conductive adhesive layer, or a pad; the positive electrode conductive potential 16 may be a conductive sheet, a conductive adhesive layer, or a pad.
As shown in fig. 1 to 3, the first conductive contact 12 and the second conductive contact 13 are both conductive elastic pieces; the conductive area of one of the positive electrode conductive potential 16 and the negative electrode conductive potential 17 is an annular area, and the conductive area of the other conductive area is a circular non-hollow area, so that the processing is convenient.
As shown in fig. 1-2, the base 10 includes an inner mounting seat 110, an outer connecting cylinder 111 enclosing the inner mounting seat 110, and spokes 112 having two ends fixed to the inner mounting seat 110 and the outer connecting cylinder 111, respectively; the first guide joint 12 and the second guide joint 13 are fixedly arranged on the inner mounting base 110; an outer connecting cylinder 111 and a housing 14, one of which is connected with the hanging piece 19 and the other of which has a hanging groove 180 on the side surface;
the first connecting guide position 12 and the second connecting guide position 13 are respectively provided with a line pressing bolt 113 for pressing an external cable and a first bolt hole corresponding to the line pressing bolt 113; the inner mount 110 is provided with two sets of second bolt holes corresponding to the two sets of line pressing bolts 113 one to one.
During wiring, the external cable can directly penetrate into the outer connecting cylinder 111, wiring is convenient, and then the line pressing bolt 113 is locked to fix the external cable, so that the cable fixing device is convenient to assemble and disassemble and low in cost.
As shown in fig. 1 and 3, the housing 14 is provided with an avoidance through groove 183 for avoiding the first guide joint 12 and the second guide joint 13; the shell 14 is fixedly provided with a water blocking fence 114 surrounding the avoiding through groove 183; the hollow area of the water-blocking fence 114 is opposite to the inner mounting seat 110, and the hollow area of the water-blocking fence 114 is not opposite to the edge of the inner mounting seat 110, so that when the fire detector is fixed on a ceiling upside down, water drops attached to the ceiling cannot directly enter the inside of the shell 14, and a good protection effect is achieved on the control panel 15.
As shown in fig. 1-2, the hanging piece 19 is a longitudinal buckle; the hanging pieces 19 are at least provided with two groups, and the groups of hanging pieces 19 are uniformly distributed around the central shaft of the shell 14 in a circumference manner; the shell 14 and the base 10, one of which is fixed with the tail end of the hanging piece 19, and the other side surface of which is provided with a hanging groove 180. The buckle is adopted as a hanging piece, so that the cost is low, and the hanging effect is stable.
As shown in fig. 2, the hanging piece 19 is fixed with the inner wall of the base 10, and the movable end faces downwards; the lower surface of the base 10 is provided with a plurality of groups of movable grooves 184 which correspond to the plurality of groups of hanging pieces 19 one by one, and a disassembly groove 185 which is annular and is used for a disassembly tool to extend into; each group of movable grooves 184 is communicated with the disassembling groove 185; the thicker side of the free end of each set of hangers 19 extends into the removal slot 185. When the probe body 11 needs to be removed, a removal tool (such as a long rod with a ring at the tail end) is inserted into the removal groove 185 to push each set of the hanging pieces 19, and after the pushing of the hanging pieces 19, the hanging pieces 19 are tilted backwards into the removal groove 185, that is, the hanging pieces 19 are separated from the hanging groove 180, so that the housing 14 can be moved downwards.
Alternatively, the hanging piece can also consist of a buckle and a transverse resetting piece, two ends of the resetting piece are respectively fixed with the base and the buckle, and the base is provided with a containing groove for containing the resetting piece and the buckle; the reset piece includes but is not limited to a spring, a spring plate and a torsion spring.
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 (7)
1. An easily-installed fire detector clamped in any direction comprises a base and a detector main body; the base is fixedly provided with a first guide joint and a second guide joint; the detector main body comprises a shell and a control panel fixedly arranged in the shell; the control panel comprises a positive electrode conducting potential and a negative electrode conducting potential; at least one of the positive conducting potential and the first conducting potential can be extended and contracted; at least one of the negative conducting potential and the second conducting potential can be stretched; the method is characterized in that:
the distance from the positive electrode conducting potential to the center of the shell and the distance from the negative electrode conducting potential to the center of the shell are unequal; the positive electrode conducting potential, the negative electrode conducting potential, the first conducting position and the second conducting position are conductive areas, or annular areas concentric with the shell, or non-hollow areas with geometric centers coincident with the central axis of the shell; at least one conductive region of the positive electrode conductive potential, the negative electrode conductive potential, the first conductive connection position and the second conductive connection position is annular;
the easy-to-mount fire detector also comprises a mounting assembly for mounting the shell on the base; the hanging assembly comprises a telescopic hanging piece and a hanging groove which is matched with the hanging piece and is annular; the movable end of the hanging piece bears the jacking force exerted by the shell or bears the jacking force exerted by the base; the telescopic direction of the hanging piece is vertical to the insertion direction of the shell; one of the shell and the base is connected with the hanging piece, and the other side surface of the shell is provided with the hanging groove.
2. The easy-to-mount fire detector of any direction engagement according to claim 1, wherein: the positive electrode conducting potential and the first conducting connection site only can stretch out and draw back, and the positive electrode conducting potential and the first conducting connection site are conducting strips; the negative electrode conducting potential and the second conducting potential are only telescopic, and the former is a conducting strip.
3. The easy-to-mount fire detector clamped in any direction according to claim 2, wherein the first conducting position and the second conducting position are both conductive elastic pieces; the conductive region of one of the positive electrode conductive potential and the negative electrode conductive potential is an annular region, and the conductive region of the other conductive potential is a circular non-hollow region.
4. The easy-to-mount fire detector capable of clamping in any direction as claimed in claim 3, wherein the base comprises an inner mounting seat, an outer connecting cylinder surrounding the inner mounting seat, and spokes with two ends respectively fixed with the inner mounting seat and the outer connecting cylinder; the first guide joint and the second guide joint are fixedly arranged on the inner mounting seat; one of the outer connecting cylinder and the outer shell is connected with the hanging piece, and the other side surface of the outer connecting cylinder is provided with the hanging groove;
the first connecting guide position and the second connecting guide position are respectively provided with a line pressing bolt for pressing an external cable and a first bolt hole corresponding to the line pressing bolt; the inner mounting seat is provided with two groups of second bolt holes which correspond to the two groups of line pressing bolts one to one.
5. The easy-to-mount fire detector clamped in any direction according to claim 4, wherein the shell is provided with an avoidance through groove for avoiding the first guide joint position and the second guide joint position; the shell is fixedly provided with a water-blocking fence surrounding the avoiding through groove; the hollow area of the water-blocking fence is opposite to the inner mounting seat, and the hollow area of the water-blocking fence is not opposite to the edge of the inner mounting seat.
6. The easy-to-mount fire detector capable of being clamped in any direction according to claim 1, wherein the hanging piece is a longitudinal buckle; the hanging pieces are at least provided with two groups, and the hanging pieces are uniformly distributed around the central shaft of the shell in a circumferential manner; one of the shell and the base is fixed with the tail end of the hanging piece, and the other side surface of the shell and the base is provided with the hanging groove.
7. The easy-to-mount fire detector capable of being clamped in any direction according to claim 6, wherein the hanging piece is fixed to the inner wall of the base, and the movable end of the hanging piece faces downwards; the lower surface of the base is provided with a plurality of groups of movable grooves which correspond to the plurality of groups of hanging pieces one by one and a disassembly groove which is annular and is used for a disassembly tool to stretch into; each group of the movable grooves is communicated with the disassembling groove; the thicker side of the movable end of each group of hanging parts extends into the dismounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023086670.XU CN213634758U (en) | 2020-12-18 | 2020-12-18 | Easy-to-mount fire detector clamped in any direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023086670.XU CN213634758U (en) | 2020-12-18 | 2020-12-18 | Easy-to-mount fire detector clamped in any direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213634758U true CN213634758U (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023086670.XU Active CN213634758U (en) | 2020-12-18 | 2020-12-18 | Easy-to-mount fire detector clamped in any direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213634758U (en) |
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2020
- 2020-12-18 CN CN202023086670.XU patent/CN213634758U/en active Active
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
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. |
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| CP01 | Change in the name or title of a patent holder |