CN209881108U - Power supply time sequence device with protection function - Google Patents
Power supply time sequence device with protection function Download PDFInfo
- Publication number
- CN209881108U CN209881108U CN201920638723.2U CN201920638723U CN209881108U CN 209881108 U CN209881108 U CN 209881108U CN 201920638723 U CN201920638723 U CN 201920638723U CN 209881108 U CN209881108 U CN 209881108U
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- fixedly connected
- inner cavity
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- slot
- bearing
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Abstract
The utility model relates to a power chronograph technical field, and a power chronograph with protect function is disclosed, including the inside chronograph main part of working chamber of seting up, the louvre has been seted up to the symmetry on the relative chamber wall of working chamber, and fixedly connected with filter screen in the louvre, the working chamber is close to the support frame that fixedly connected with section is "ten" style of calligraphy on the chamber wall of filter screen, the middle part of support frame rotates through first bearing and is connected with the pivot, and first bearing is fixed to be established in the support frame, the pivot is close to the one end symmetry fixedly connected with flabellum of filter screen, and the one end fixedly connected with gear of filter screen is kept away from in the pivot, be located and seted up the inner chamber between two filter screens in the chamber wall of working chamber, two sets of telescopic. The utility model discloses clear up the dust of adhesion on the filter screen when carrying out the heat dissipation and get off, improved the device radiating effect, prevent simultaneously that the dust from getting into in the socket.
Description
Technical Field
The utility model relates to a power chronograph technical field especially relates to a power chronograph with protect function.
Background
Power chronograph internally mounted has control module, can be according to by preceding stage equipment to the sequential start-up power one by one of later stage equipment, then close all kinds of consumer by the order of later stage to preceding stage when closing power supply, just so can effectual unified management and control all kinds of consumer, artificial error operation has been avoided, can reduce the consumer simultaneously again and in the switch in the twinkling of an eye the impact to power supply electric wire netting, the impact of induced current to equipment has also been avoided, whole power consumption system's stability has been ensured, protect whole power consumption system.
Can be connected with the electric system for a long time when power chronograph uses, increase progressively along with time, power chronograph's temperature risees gradually, thereby influence power chronograph internals's working property, there is very big influence to the life of each part, consequently, need carry out the heat dissipation treatment to power chronograph, pass through the installation fan when radiating now, the fan starts the back, exchange the hot-air in the power chronograph with outside air, although can realize radiating effect, but it can not avoid the dust to pass through in the fan gets into power chronograph, and the dust can cause the damage to power chronograph's internals, reduce power chronograph's life, generally can install the filter screen, but the time of a specified duration dust can adhere on the filter screen, reduce radiating effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the adhesion dust time has been of a specified duration and has reduced the radiating effect on the current power chronograph filter screen among the prior art, and the power chronograph with protect function who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a power supply chronograph device with a protection function comprises a chronograph device main body internally provided with a working cavity, wherein heat dissipation holes are symmetrically formed in opposite cavity walls of the working cavity, filter screens are fixedly connected in the heat dissipation holes, a support frame with a cross-shaped section is fixedly connected to the cavity wall of the working cavity close to the filter screens, the middle part of the support frame is rotatably connected with a rotating shaft through a first bearing, the first bearing is fixedly arranged in the support frame, one end of the rotating shaft close to the filter screens is symmetrically and fixedly connected with fan blades, one end of the rotating shaft far away from the filter screens is fixedly connected with a gear, an inner cavity is formed in the cavity wall of the working cavity between the two filter screens, two groups of telescopic rods are symmetrically and fixedly connected to the cavity wall of the working cavity far away from the inner cavity, each group of the telescopic rods comprises, the rack is kept away from the one end of telescopic link and has been seted up the thread groove, thread groove female connection has reciprocal lead screw, the one end that the telescopic link was kept away from to reciprocal lead screw passes the notch of thread groove and extends to the inner chamber, and the first bevel gear of fixedly connected with, reciprocal lead screw passes through the third bearing and is connected with the inner chamber rotation, and the fixed intracavity that establishes including the third bearing, install the motor on the chamber wall of one side of inner chamber, the output of motor has the bull stick through the coupling joint, and the other end of bull stick extends to the intracavity of the chamber wall, the bull stick passes through the second bearing and is connected with the chamber wall rotation of inner chamber, and the second bearing is fixed to be established in the chamber wall of inner chamber, the fixed second bevel gear who cup joints with first bevel gear.
Preferably, a plurality of slot has been seted up on the lateral wall that the inner chamber was kept away from to the chronograph main part, and the socket is installed to the tank bottom of slot, seted up on the top cell wall of slot and accomodate the groove, accomodate the tank bottom fixedly connected with spring in groove, the lower extreme fixedly connected with baffle of spring, the lower extreme of baffle passes the notch and the downwardly extending who accomodates the groove, and offsets with the bottom tank bottom of slot.
Preferably, the four corners of the bottom of the timer main body are fixedly connected with supporting blocks.
Preferably, the bottom of the baffle is fixedly connected with a sealing gasket.
Preferably, the side wall of the baffle, which is far away from the bottom of the slot, is fixedly connected with a push handle, and the push handle is positioned in the slot.
Preferably, the groove wall of the accommodating groove close to the inner cavity is provided with a sliding groove, the sliding groove is internally and slidably connected with a sliding block, and one end of the sliding block, far away from the bottom of the sliding groove, penetrates through the notch of the sliding groove and extends outwards, and is fixedly connected with the baffle.
Compared with the prior art, the utility model provides a power chronograph with protect function possesses following beneficial effect:
1. the power supply time sequence device with the protection function comprises a motor, a rotating rod, a second bevel gear, a first bevel gear, a reciprocating screw rod, racks, thread grooves, gears, a rotating shaft, fan blades and a filter screen, wherein when the heat dissipation is carried out, the motor is started, the rotating rod is further driven to rotate, the second bevel gear is further driven to rotate, the two second bevel gears enable the two first bevel gears to rotate in opposite directions, the two reciprocating screw rods are further driven to rotate in opposite directions, the two racks are further driven to reciprocate in opposite directions, the two gears are further simultaneously rotated in opposite directions, the two fan blades are further driven to rotate in opposite directions, outside air is blown off from one side to the other side through a working cavity, the two racks reciprocate along with the rotation of the reciprocating screw rod, and the fan blades periodically rotate in the changing directions, then along with the motion of motor, outside air blows off the back from one side to the opposite side, then blows off from another side to one side again, and then wind blows off the dust of adhesion on the filter screen, makes the dust can not the adhesion on the filter screen.
2. This power chronograph with protect function through setting up the baffle, accomodating groove and spring, when needs use the socket, exerts an ascending power to the baffle, and then the baffle is accomodate in accomodating the groove, alright use the socket, when need not use the socket, the baffle blocks the slot, makes in external dust can not get into the slot, prevents in the dust gets into the socket, protects the socket.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses clear up the dust of adhesion on the filter screen when carrying out the heat dissipation, improved the device radiating effect, prevent simultaneously that the dust from getting into in the socket.
Drawings
Fig. 1 is a schematic structural diagram of a power sequencer with a protection function according to the present invention;
FIG. 2 is a sectional view taken along line A-A in FIG. 1;
fig. 3 is an enlarged view of a portion B in fig. 1.
In the figure: working chamber 1, chronograph main body 2, 3 louvres, 4 filter screens, 5 supports, 6 pivots, 7 flabellums, 8 gears, 9 inner chambers, 10 telescopic links, 11 racks, 12 thread grooves, 13 reciprocating screw rods, 14 motors, 15 rotating rods, 16 first bevel gears, 17 second bevel gears, 18 slots, 19 jacks, 20 accommodating grooves, 21 springs, 22 baffles, 23 chutes and 24 sliders.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a power supply chronograph with protection function comprises a chronograph body 2 with a working chamber 1 therein, a control module is installed in the working chamber 1, heat dissipation holes 3 are symmetrically formed on opposite chamber walls of the working chamber 1, filter screens 4 are fixedly connected in the heat dissipation holes 3, a support frame 5 with a cross-shaped section is fixedly connected on the chamber wall of the working chamber 1 close to the filter screens 4, a rotating shaft 6 is rotatably connected at the middle part of the support frame 5 through a first bearing, the first bearing is fixedly arranged in the support frame 5, fan blades 7 are symmetrically and fixedly connected at one end of the rotating shaft 6 close to the filter screens 4, a gear 8 is fixedly connected at one end of the rotating shaft 6 far away from the filter screens 4, an inner chamber 9 is arranged in the chamber wall of the working chamber 1 between the two filter screens 4, two groups of telescopic rods 10 are symmetrically and fixedly connected on the chamber wall of, the other end of the telescopic rod 10 is fixedly connected with a rack 11 meshed with the gear 8, one end of the rack 11 far away from the telescopic rod 10 is provided with a thread groove 12, the thread groove 12 is internally threaded with a reciprocating screw rod 13, one end of the reciprocating screw rod 13 far away from the telescopic rod 10 penetrates through a notch of the thread groove 12 and extends into the inner cavity 9, the other end of the reciprocating screw rod 13 is fixedly connected with a first bevel gear 16, the reciprocating screw rod 13 is rotatably connected with the inner cavity 9 through a third bearing, the third bearing is fixedly arranged in the inner cavity 9, a motor 14 is arranged on the cavity wall on one side of the inner cavity 9, the output end of the motor 14 is connected with a rotating rod 15 through a coupler, the other end of the rotating rod 15 extends into the cavity wall of the inner cavity 9, the rotating rod 15 is rotatably connected with the cavity wall of the inner cavity 9 through a second bearing, the second bearing is fixedly arranged in, when heat is dissipated, the motor 14 is started, the rotating rod 15 is driven to rotate, the second bevel gear 17 is driven to rotate, the two second bevel gears 17 enable the two first bevel gears 16 to rotate in opposite directions, the two reciprocating screw rods 13 are driven to rotate in opposite directions, the two racks 11 are driven to reciprocate back and forth in opposite directions, the two gears 8 rotate in opposite directions simultaneously, the two fan blades 7 are driven to rotate in opposite directions, outside air is blown off from one side to the other side through the working cavity 1, the two racks 11 reciprocate back and forth along with the rotation of the reciprocating screw rods 13, the fan blades 7 periodically rotate in directions which are changed, then the outside air is blown off from one side to the other side along with the movement of the motor 14, then is blown off from the other side to one side, and then the dust adhered to the filter screen 4 is blown off by wind, so that dust does not adhere to the screen 4.
The outer side wall of the chronograph main body 2 far away from the inner cavity 9 is provided with a plurality of slots 18, the bottoms of the slots 18 are provided with sockets 19, the electrical connection relationship between the sockets 19 and the chronograph main body 2 is the prior art, and is not much described here, the top slot wall of the slots 18 is provided with accommodating slots 20, the bottoms of the accommodating slots 20 are fixedly connected with springs 21, the lower ends of the springs 21 are fixedly connected with baffle plates 22, the lower ends of the baffle plates 22 penetrate through the notches of the accommodating slots 20 and extend downwards and abut against the bottoms of the slots 18, when the sockets 19 need to be used, an upward force is applied to the baffle plates 22, then the baffle plates 22 are accommodated in the accommodating slots 20, and the sockets can be used, when the sockets 19 do not need to be used, the baffle plates 22 block the slots 18, so that external dust cannot enter the slots 18, and the dust is prevented from entering the sockets 19, and.
The bottom four corners of chronograph main part 2 all fixedly connected with supporting shoe for support chronograph main part 2.
The bottom of the baffle 22 is fixedly connected with a sealing gasket, so that the sealing performance of the baffle 22 is improved.
The side wall of the baffle 22 far away from the bottom of the slot 18 is fixedly connected with a push handle, and the push handle is positioned in the slot 18, so that the baffle 22 is convenient to push.
The groove wall of the accommodating groove 20 close to the inner cavity 9 is provided with a sliding groove 23, the sliding groove 23 is internally and slidably connected with a sliding block 24, one end of the sliding block 24, far away from the groove bottom of the sliding groove 23, penetrates through a groove opening of the sliding groove 23 and extends outwards, and is fixedly connected with the baffle plate 22, so that the baffle plate 22 is prevented from being separated from the accommodating groove 20.
In the utility model, when heat is dissipated, the motor 14 is started, and the rotating rod 15 is driven to rotate, and the second bevel gear 17 is driven to rotate, the two second bevel gears 17 are driven to rotate the two first bevel gears 16 in opposite directions, and then the two reciprocating screws 13 are driven to rotate in opposite directions, and then the two racks 11 are driven to reciprocate in opposite directions, and further the two gears 8 are simultaneously driven to rotate in opposite directions, so as to drive the two sets of fan blades 7 to rotate in opposite directions, external air is blown off from one side to the other side through the working chamber 1, and the two racks 11 reciprocate back and forth along with the rotation of the reciprocating screws 13, and further the fan blades 7 periodically rotate in the direction changing direction, and then the external air is blown off from one side to the other side and then blown off from the other side to one side along with the movement of the motor 14, then the wind blows off the dust adhered to the filter screen 4, so that the dust is not adhered to the filter screen 4; when the socket 19 is needed, an upward force is applied to the baffle plate 22, the baffle plate 22 is stored in the storage groove 20, the socket can be used, when the socket 19 is not needed, the baffle plate 22 blocks the slot 18, external dust cannot enter the slot 18, the dust is prevented from entering the socket 19, and the socket 19 is protected.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. A power supply chronograph with a protection function comprises a chronograph body (2) internally provided with a working chamber (1), and is characterized in that heat dissipation holes (3) are symmetrically formed in the opposite chamber wall of the working chamber (1), filter screens (4) are fixedly connected in the heat dissipation holes (3), a support frame (5) with a cross-shaped section is fixedly connected to the chamber wall of the working chamber (1) close to the filter screens (4), a rotating shaft (6) is rotatably connected to the middle part of the support frame (5) through a first bearing, the first bearing is fixedly arranged in the support frame (5), fan blades (7) are symmetrically and fixedly connected to one end of the rotating shaft (6) close to the filter screens (4), a gear (8) is fixedly connected to one end of the rotating shaft (6) far away from the filter screens (4), and an inner chamber (9) is formed in the chamber wall of the working chamber (1) between the two filter screens (4, two groups of telescopic rods (10) are symmetrically and fixedly connected to the cavity wall of the working cavity (1) far away from the inner cavity (9), each group of telescopic rods (10) comprises two groups, the other end of each group of telescopic rods (10) is fixedly connected with a rack (11) meshed with a gear (8), one end of each rack (11) far away from the corresponding telescopic rod (10) is provided with a thread groove (12), the thread groove (12) is in internal thread connection with a reciprocating lead screw (13), one end of each reciprocating lead screw (13) far away from the corresponding telescopic rod (10) penetrates through a notch of the corresponding thread groove (12) and extends into the inner cavity (9), a first bevel gear (16) is fixedly connected with the corresponding rack, each reciprocating lead screw (13) is rotatably connected with the inner cavity (9) through a third bearing, the third bearing is fixedly arranged in the inner cavity (9), a motor (14) is installed on the cavity wall of one side of the inner cavity (9), and, the other end of the rotating rod (15) extends towards the inner cavity wall of the inner cavity (9), the rotating rod (15) is rotatably connected with the inner cavity wall of the inner cavity (9) through a second bearing, the second bearing is fixedly arranged in the inner cavity wall of the inner cavity (9), and a second bevel gear (17) meshed with the first bevel gear (16) is fixedly sleeved on the rod wall of the rotating rod (15).
2. The power supply timer with the protection function according to claim 1, wherein the timer body (2) has a plurality of slots (18) on an outer side wall away from the inner cavity (9), a socket (19) is installed at a bottom of each slot (18), a storage slot (20) is opened at a top slot wall of each slot (18), a spring (21) is fixedly connected to a bottom of each storage slot (20), a baffle (22) is fixedly connected to a lower end of each spring (21), and a lower end of each baffle (22) penetrates through a notch of each storage slot (20) and extends downwards to abut against a bottom of each slot (18).
3. The power supply timer with the protection function as claimed in claim 1, wherein the timer body (2) is fixedly connected with supporting blocks at four corners of the bottom.
4. The power supply timer with the protection function as claimed in claim 2, wherein a sealing gasket is fixedly connected to the bottom of the baffle plate (22).
5. The power supply timer with the protection function as claimed in claim 2, wherein a push handle is fixedly connected to the side wall of the baffle plate (22) far away from the bottom of the slot (18), and the push handle is positioned in the slot (18).
6. The power supply timer with the protection function as claimed in claim 2, wherein a sliding groove (23) is formed in a wall of the accommodating groove (20) close to the inner cavity (9), a sliding block (24) is slidably connected in the sliding groove (23), and one end of the sliding block (24) far away from the bottom of the sliding groove (23) penetrates through a notch of the sliding groove (23) and extends outwards, and is fixedly connected with the baffle plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920638723.2U CN209881108U (en) | 2019-05-07 | 2019-05-07 | Power supply time sequence device with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920638723.2U CN209881108U (en) | 2019-05-07 | 2019-05-07 | Power supply time sequence device with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209881108U true CN209881108U (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920638723.2U Expired - Fee Related CN209881108U (en) | 2019-05-07 | 2019-05-07 | Power supply time sequence device with protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209881108U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111587039A (en) * | 2020-05-18 | 2020-08-25 | 山东鲁能控制工程有限公司 | Novel electric automatization switch board |
| CN112549081A (en) * | 2020-12-14 | 2021-03-26 | 安徽新博普曼智能科技股份有限公司 | External screen protector for robot |
| CN113301450A (en) * | 2021-02-26 | 2021-08-24 | 国网河南省电力公司济源供电公司 | Protocol conversion gateway protection device based on intelligent wireless transmission |
-
2019
- 2019-05-07 CN CN201920638723.2U patent/CN209881108U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111587039A (en) * | 2020-05-18 | 2020-08-25 | 山东鲁能控制工程有限公司 | Novel electric automatization switch board |
| CN112549081A (en) * | 2020-12-14 | 2021-03-26 | 安徽新博普曼智能科技股份有限公司 | External screen protector for robot |
| CN113301450A (en) * | 2021-02-26 | 2021-08-24 | 国网河南省电力公司济源供电公司 | Protocol conversion gateway protection device based on intelligent wireless transmission |
| CN113301450B (en) * | 2021-02-26 | 2023-07-04 | 国网河南省电力公司济源供电公司 | Protocol conversion gateway protector based on intelligent wireless transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 Termination date: 20200507 |