CN213274308U - Rainwater inductor for elevator - Google Patents
Rainwater inductor for elevator Download PDFInfo
- Publication number
- CN213274308U CN213274308U CN202022190968.9U CN202022190968U CN213274308U CN 213274308 U CN213274308 U CN 213274308U CN 202022190968 U CN202022190968 U CN 202022190968U CN 213274308 U CN213274308 U CN 213274308U
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- circuit board
- response portion
- protection box
- limit
- rotary rod
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Abstract
The utility model provides a rainwater inductor for elevator, include: the protection box, the circuit board, control circuit, a power supply, installation device and response portion, power and control circuit all install on the circuit board, the circuit board sets up in the protection box, the response portion is installed on the protection box, the response portion stretches out the protection box, response portion and circuit board all can be dismantled with the protection box through installation device and be connected, the response portion is used for responding to the rainwater, the response portion is connected with the power, the response portion output is connected with control circuit, protection box one side is installed on outdoor elevartor shaft outer wall, the circuit board is located response portion below. This rain sensor for elevator solves the circuit board that battery and alarm formed among the prior art and exposes the problem outward.
Description
Technical Field
The utility model relates to an elevator field, concretely relates to rainwater inductor for elevator.
Background
Chinese patent discloses a rainwater inductor for utility tunnel with application number CN201721181781.4, embedded first conductor layer and the second conductor layer that has parallel arrangement on the pipe gallery lateral wall board, leave the space between first conductor layer and the second conductor layer, first conductor layer and second conductor layer structure are the same, first conductor layer passes through the wire and links to each other with the negative pole of battery, the second conductor layer passes through the wire and links to each other with the positive pole of battery, the second conductor layer passes through the wire and links to each other with the alarm. Although the rain detection is realized, the sensor still has the following defects:
the storage battery and the alarm are often exposed outside, so that the storage battery and the alarm are easily damaged when being blown by wind and rain, and the service life is short, and the alarm is not attractive.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a rainwater inductor for elevator solves the circuit board that battery and alarm formed among the prior art and exposes problem outside.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a rainwater inductor for elevator, include: the protection box, the circuit board, control circuit, a power supply, installation device and response portion, power and control circuit all install on the circuit board, the circuit board sets up in the protection box, the response portion is installed on the protection box, the response portion stretches out the protection box, response portion and circuit board all can be dismantled with the protection box through installation device and be connected, the response portion is used for responding to the rainwater, the response portion is connected with the power, the response portion output is connected with control circuit, protection box one side is installed on outdoor elevartor shaft outer wall, the circuit board is located response portion below.
Preferably, the protection case includes: the elevator shaft comprises an annular wall and a top cover, wherein the annular wall is of a square annular structure, one side of the annular wall is used for being connected with the outer wall of an outdoor elevator shaft, the top of the annular wall is sealed by the top cover, the top cover is of an inverted V-shaped structure, and the annular wall and the top cover are provided with slots for the circuit board to be inserted from the lower side.
Preferably, the mounting means comprises: the backup pad, the rotary rod, the elastic component, first limit takes off mechanism and second limit takes off the mechanism, the backup pad sets up in the protection box, the backup pad is used for supporting circuit board, the backup pad is close to response portion one side and has passed a rotary rod, the rotary rod can be rotatory for the backup pad, be connected with the elastic component between rotary rod and the protection box, be connected with first limit and take off mechanism and second limit and take off the mechanism on the rotary rod, first limit is taken off the line and is used for restricting circuit board and backup pad and break away from, second limit is taken off the line and is constructed and be used for restricting response portion.
Preferably, install the mount pad at the protection box top, seted up the installation cavity in the mount pad, install the roating seat that can rotate in the installation cavity, the roating seat is connected to elastic component one end, and the elastic component other end is connected to installation intracavity wall, roating seat and rotary rod connection, and the roating seat can not be rotatory to the rotary rod relatively.
Preferably, the first offline limiting mechanism includes: the circuit board is sunken to form a groove, the groove is used for the rotary rod to be placed in, a first lug and a second lug which are spaced from each other protrude on the circuit board, the first lug and the second lug are located on two sides of the groove, the first limiting stripping block and the second limiting stripping block are both connected to the rotary rod, and the first limiting stripping block acts on the first lug and the second limiting stripping block acts on the second lug to limit the relative movement of the circuit board with the support plate.
Preferably, the first and second trip limiting blocks are located above the circuit board.
Preferably, the second offline limiting mechanism includes: the limit takes off the pole, installs U type seat bottom the response portion, and limit takes off pole one end and stretches into to in the U type seat, and the limit takes off the pole other end and is connected with the rotary rod low side, and the limit takes off the pole and is used for restricting the decline of response portion.
Compared with the prior art, the utility model discloses following beneficial effect has:
in order to realize the protection of the circuit on the circuit board, the protection box is designed, the protection is realized, the circuit on the circuit board is prevented from being exposed, the function is ensured to be presented, the service life is prolonged, an included angle between the sensing part and the horizontal direction is an acute angle, the position of the end part of the sensing part connected with the protection box is lower than the position of the end part of the sensing part far away from the protection box, so that the water in contact with the sensing part slides down from the sensing part, the sensing part has a guiding function for the water, the possibility that the water enters the protection box is reduced, and the position of the sensing part is lower than that of the circuit board, thereby further reducing the possibility that the water enters the circuit board.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a side view of a rain sensor for an elevator;
fig. 2 is a sectional view a-a of the rain sensor for an elevator;
FIG. 3 is an enlarged view of FIG. 2 at B;
fig. 4 is a top view at the circuit board.
Reference numerals: the protection box 1, the annular wall 11, the top cover 12, the mounting seat 13, the rotating seat 14, the circuit board 2, the first bump 21, the second bump 22, the mounting device 3, the supporting plate 31, the rotating rod 32, the elastic element 33, the first release limiting mechanism 34, the first release limiting block 341, the second release limiting block 342, the second release limiting mechanism 35, the sensing part 4 and the U-shaped seat 40.
Detailed Description
In order to make the utility model realize that technical means, creation characteristics, achievement purpose and effect are clearer and easily understand, it is right to combine below the figure and the detailed implementation mode the utility model discloses do further explanation:
as shown in fig. 1 to 4, the utility model provides a rainwater inductor for elevator, include: protection box 1, circuit board 2, control circuit, a power supply, installation device 3 and response portion 4, power and control circuit all install on circuit board 2, circuit board 2 sets up in protection box 1, response portion 4 is installed on protection box 1, response portion 4 stretches out protection box 1, response portion 4 and circuit board 2 all can be dismantled with protection box 1 through installation device 3 and are connected, response portion 4 is used for responding to the rainwater, response portion 4 is connected with the power, 4 output ends in response portion are connected with control circuit, install on the outdoor outer wall of elevartor shaft protection box 1 one side, circuit board 2 is located response portion 4 below.
For protection box 1 that the design structure is pleasing to the eye, realized that whole protection box 1 is "house" shape, and the bottom opening has avoided the rainwater deposit in protection box 1, and the shape of whole protection box 1 cooperates with induction system 4 for whole protection box 1 is pleasing to the eye, and protection box 1 includes: annular wall 11 and top cap 12, annular wall 11 is square annular structure, and annular wall 11 one side is used for being connected with outdoor elevartor shaft outer wall, and annular wall 11 top is closed by top cap 12, and top cap 12 is the structure of upside down "V" type, and annular wall 11 and top cap 12 are formed with the slot that supplies circuit board 2 to insert from below.
In order to realize adjusting a rotary rod 32 can be spacing to induction part 4, can be spacing to circuit board 2 again, simplified the installation procedure, improved the installation effectiveness, installation device 3 includes: support plate 31, the rotary rod 32, elastic component 33, first limit off-line mechanism 34 and second limit off-line mechanism 35, support plate 31 sets up in protection box 1, support plate 31 is used for supporting circuit board 2, support plate 31 has passed a rotary rod 32 near sensing portion 4 one side, rotary rod 32 can be rotatory relative to support plate 31, be connected with elastic component 33 between rotary rod 32 and the protection box 1, be connected with first limit off-line mechanism 34 and second limit off-line mechanism 35 on rotary rod 32, first limit off-line mechanism 34 is used for limiting circuit board 2 and breaks away from with support plate 31, second limit off-line mechanism 35 is used for limiting sensing portion 4 and breaks away from with protection box 1.
In order to realize the installation of the elastic element 33, the installation seat 13 is installed at the top of the protection box 1, an installation cavity is formed in the installation seat 13, the rotatable rotary seat 14 is installed in the installation cavity, the rotary seat 14 is connected to one end of the elastic element 33, the other end of the elastic element 33 is connected to the inner wall of the installation cavity, the rotary seat 14 is connected with the rotary rod 32, and the rotary seat 14 cannot rotate relative to the rotary rod 32.
The elastic element 33 is a coil spring, the inner end of the coil spring is connected with the rotary seat 14, and the outer end of the coil spring is connected with the inner wall of the installation cavity.
In order to design the first distance limiting mechanism 34 with a simple structure to limit the movement of the circuit board 2 guided by the rotating rod 32, the first distance limiting mechanism 34 includes: first limit takes off piece 341 and second limit takes off piece 342, the sunken recess that forms of circuit board 2, the recess supplies the rotary rod 32 to put into, the first lug 21 and the second lug 22 of mutual interval are gone up to the protruding on circuit board 2, first lug 21 and second lug 22 are located the recess both sides, first limit takes off piece 341 and second limit takes off piece 342 and all is connected to rotary rod 32, first limit takes off piece 341 and first lug 21 effect, second limit takes off piece 342 and second lug 22 effect in order to restrict circuit board 2 and move relative backup pad 31.
The first and second disengagement limiting blocks 341 and 342 are used for limiting the movement of the circuit board 2 in the vertical direction, so that the circuit board 2 is prevented from being limited by using parts except the first and second disengagement limiting blocks 341 and 342, the structure is simplified, and the first and second disengagement limiting blocks 341 and 342 are positioned above the circuit board 2.
In order to design the disengagement-limiting rod with a simple structure, the second disengagement-limiting mechanism 35 includes: the limit takes off the pole, installs UU type seat 40 in response 4 bottoms, and limit takes off pole one end and stretches into to UU type seat 40 in, and the limit takes off the pole other end and is connected with rotary rod 32 low side, and the limit takes off the pole and is used for restricting the decline of response 4.
The sensing portion 4 includes: the installation cell body, first conducting block and second conducting block, the installation cell body is used for sliding into to the slot in, the sunken mounting groove that forms of installation cell body top surface, install first conducting block and the second conducting block of mutual spaced in the mounting groove, first conducting block is connected with the power, the second conducting block is connected with control circuit, the mounting groove forms low-lying department, some rainwater of being convenient for are cached in the mounting groove, thereby can be with first conducting block and second conducting block electricity intercommunication after realizing accumulating certain rainwater.
The working principle of the embodiment is as follows:
firstly, the rotating rod 32 is rotated, so that the first disengagement limiting block 341 and the second disengagement limiting block 342 are deviated, so that when the groove on the subsequent circuit board 2 is aligned with the rotating rod 32, the first disengagement limiting block 341 and the second disengagement limiting block 342 are both aligned with the first bump 21 and the second bump 22, the first disengagement limiting block 341 and the second disengagement limiting block 342 are prevented from influencing the movement of the circuit board 2 on the supporting plate 31, and meanwhile, the disengagement limiting rods deviate, and the disengagement limiting rods are prevented from blocking the induction part 4 from sliding from the slot to the top of the protection box 1; then, the circuit board 2 is placed on the supporting plate 31, the rotating rod 32 is inserted into the groove on the circuit board 2, and the supporting plate 31 supports the circuit board 2, so that the circuit board 2 cannot be easily changed in position after the circuit board 2 is loosened; then, inserting the induction part 4 into the slot, keeping the induction part 4 at the top of the slot, and guiding the induction part 4 downwards on the inner wall of the slot to only move in the vertical direction; finally, the rotating rod 32 is loosened, and under the elastic force of the elastic element 33, the rotating rod 32 rotates, so that the first disengagement limiting block 341 is tightly attached to the first bump 21, the second disengagement limiting block 342 is tightly attached to the second bump 22, and meanwhile, the disengagement limiting rod is screwed into the UU-shaped seat 40, and therefore installation is achieved.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (7)
1. A rain sensor for an elevator, comprising: the protection box, the circuit board, control circuit, a power supply, installation device and response portion, power and control circuit all install on the circuit board, the circuit board sets up in the protection box, the response portion is installed on the protection box, the response portion stretches out the protection box, response portion and circuit board all can be dismantled with the protection box through installation device and be connected, the response portion is used for responding to the rainwater, the response portion is connected with the power, the response portion output is connected with control circuit, protection box one side is installed on outdoor elevartor shaft outer wall, the circuit board is located response portion below.
2. The rain sensor for an elevator according to claim 1, wherein the protection case includes: the elevator shaft comprises an annular wall and a top cover, wherein the annular wall is of a square annular structure, one side of the annular wall is used for being connected with the outer wall of an outdoor elevator shaft, the top of the annular wall is sealed by the top cover, the top cover is of an inverted V-shaped structure, and the annular wall and the top cover are provided with slots for the circuit board to be inserted from the lower side.
3. The rain sensor for an elevator according to claim 1, wherein the mounting means comprises: the backup pad, the rotary rod, the elastic component, first limit takes off mechanism and second limit takes off the mechanism, the backup pad sets up in the protection box, the backup pad is used for supporting circuit board, the backup pad is close to response portion one side and has passed a rotary rod, the rotary rod can be rotatory for the backup pad, be connected with the elastic component between rotary rod and the protection box, be connected with first limit and take off mechanism and second limit and take off the mechanism on the rotary rod, first limit is taken off the line and is used for restricting circuit board and backup pad and break away from, second limit is taken off the line and is constructed and be used for restricting response portion.
4. The rainwater sensor for the elevator according to claim 3, wherein a mounting seat is installed at the top of the protection box, a mounting cavity is formed in the mounting seat, a rotatable rotating seat is installed in the mounting cavity, the rotating seat is connected to one end of an elastic member, the other end of the elastic member is connected to the inner wall of the mounting cavity, the rotating seat is connected with a rotating rod, and the rotating seat cannot rotate relative to the rotating rod.
5. The rain sensor for an elevator according to claim 4, wherein the first offline limiting mechanism includes: the circuit board is sunken to form a groove, the groove is used for the rotary rod to be placed in, a first lug and a second lug which are spaced from each other protrude on the circuit board, the first lug and the second lug are located on two sides of the groove, the first limiting stripping block and the second limiting stripping block are both connected to the rotary rod, and the first limiting stripping block acts on the first lug and the second limiting stripping block acts on the second lug to limit the relative movement of the circuit board with the support plate.
6. The rain sensor for an elevator according to claim 5, wherein the first and second trip limiting blocks are located above the circuit board.
7. The rain sensor for an elevator according to claim 5, wherein the second offline limiting mechanism includes: the limit takes off the pole, installs U type seat bottom the response portion, and limit takes off pole one end and stretches into to in the U type seat, and the limit takes off the pole other end and is connected with the rotary rod low side, and the limit takes off the pole and is used for restricting the decline of response portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022190968.9U CN213274308U (en) | 2020-09-29 | 2020-09-29 | Rainwater inductor for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022190968.9U CN213274308U (en) | 2020-09-29 | 2020-09-29 | Rainwater inductor for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213274308U true CN213274308U (en) | 2021-05-25 |
Family
ID=75946350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022190968.9U Active CN213274308U (en) | 2020-09-29 | 2020-09-29 | Rainwater inductor for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213274308U (en) |
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2020
- 2020-09-29 CN CN202022190968.9U patent/CN213274308U/en active Active
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