CN210638728U - Novel anti-interference device of digital display instrument for ship - Google Patents
Novel anti-interference device of digital display instrument for ship Download PDFInfo
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- CN210638728U CN210638728U CN201921294144.7U CN201921294144U CN210638728U CN 210638728 U CN210638728 U CN 210638728U CN 201921294144 U CN201921294144 U CN 201921294144U CN 210638728 U CN210638728 U CN 210638728U
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Abstract
The utility model relates to an instrument auxiliary assembly technical field just discloses a novel anti jamming unit of marine digital display instrument, including protecting sheathing and set screw, the equal fixed mounting in the left and right sides of protecting sheathing inner chamber has the slide bar, two the equal activity in upper and lower both ends of slide bar surface has cup jointed sliding member and vertical spring. This novel anti jamming unit of marine digital display instrument, through the sliding member, the installation kelly, mutually support between vertical spring and the horizontal spring, the sliding member can reciprocate at the surface of slide bar, the installation kelly can remove about the inside of sliding member, thereby it fixes data display instrument between two installation kellies to rotate the regulation pole and make two installation kellies be close to the motion each other, vertical spring provides elasticity to the sliding member, the horizontal spring provides elasticity to the installation kelly, if during cabin environmental shock grow, vertical spring and horizontal spring can cushion the produced vibrations of external environment to data display instrument.
Description
Technical Field
The utility model relates to an instrument auxiliary assembly technical field specifically is a novel anti jamming unit of marine digital display instrument.
Background
The digital display instrument is an instrument or equipment used for detecting, measuring, observing and calculating various physical quantities, material components, physical parameters and the like, and is widely applied to various fields of life, production, transportation industry and the like due to the characteristics of high precision, good stability, reliable quality, small volume, convenience in installation and use, low price and the like.
The digital display instrument for the ship is usually arranged in a cabin of the ship and used for detecting the working states of various electrical systems in the ship, the existing digital display instrument is easy to be interfered by the outside, the internal environment of the cabin of the steamship is very complex, electrical equipment in the cabin can generate magnetic field intensity when in work, the internal part of the cabin of the steamship can generate larger vibration due to a power system in the sailing process, the digital display instrument positioned in the cabin of the steamship can easily move in the magnetic field, and the internal coil of the digital display instrument can generate micro current, thereby influencing the normal work of the digital display instrument, most of the existing digital display instruments are in an embedded installation mode, the digital display instrument is fixed in a fixed chamber due to the embedded installation, the air flow in the chamber can not circulate, and the problem of difficult heat dissipation of the digital display instrument is caused, the digital display instrument not only can reduce the service life under the high-temperature environment, but also can reduce the self measuring sensitivity due to the thermoelectric force generated by metal.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model provides a novel anti jamming unit of marine digital display instrument possesses the shock attenuation effect and is convenient for the digital display instrument to resist the vibrations interference of external environment and possess the advantage of heat dissipation function, has solved the problem mentioned in the above-mentioned background art.
The utility model provides a following technical scheme: an anti-interference device of a novel marine digital display instrument comprises a protective shell and a fixing screw, wherein slide rods are fixedly mounted on the left side and the right side of an inner cavity of the protective shell, slide members and longitudinal springs are movably sleeved at the upper ends and the lower ends of the outer surfaces of the two slide rods, the two ends of each longitudinal spring are respectively fixedly connected with the slide members and the inner cavity of the protective shell, the four slide members are divided into two groups, an installation clamping rod is movably sleeved between the slide members of each group, a sliding groove is formed in each slide member, the installation clamping rod is movably sleeved in the sliding groove, a sliding block positioned in the sliding groove is fixedly mounted at the right end of each installation clamping rod, a transverse spring is fixedly mounted at the right side surface of the sliding block, the right end of each transverse spring is fixedly connected with the right side of the inner cavity of the sliding groove, and the number of, the left end and the right end of the outer surface of the two mounting clamping rods are fixedly sleeved with adjusting blocks, the four adjusting blocks are divided into a left group and a right group, an adjusting rod is sleeved between the adjusting blocks in each group in a threaded manner, an anti-skid cushion layer is fixedly mounted on one side of the two mounting clamping rods close to each other, a data display instrument is fixedly clamped between the two anti-skid cushion layers, a heat-dissipating liquid box is fixedly arranged at the bottom of the protective shell, a liquid inlet pipe is fixedly sleeved at the upper end of the left side of the heat-dissipating liquid box, the bottom of the protective shell is provided with a through hole positioned above the heat dissipation liquid tank, the right side of the inner cavity of the protective shell is provided with a vent, the right side of the inner cavity of the protective shell is fixedly provided with water-absorbing cotton yarns positioned on the left side of the ventilation opening through fixing screws, the bottom of cotton yarn absorbs water extends to the inside of heat-dissipating liquid case through the through-hole, protective housing's right side fixed mounting has the radiator fan that is located the vent right side.
Preferably, the number of the longitudinal springs is four, two groups of the four longitudinal springs are divided into an upper group and a lower group, and the two groups of the sliding members are located between the two groups of the longitudinal springs.
Preferably, the outer surface of the adjusting rod is provided with threads, and the threads on each adjusting rod are mirror-symmetrical about the middle of the adjusting rod.
Preferably, the length of the adjusting rod is smaller than the distance from the top surface of the inner cavity of the protective shell to the ground of the inner cavity, and the length of the adjusting rod is larger than the maximum distance between the two adjacent sides of each group of adjusting blocks.
Preferably, clear water is contained in the heat dissipation liquid box, and the bottom end of the water-absorbing cotton yarn is located in the clear water.
Preferably, the absorbent cotton yarn is a thin gauze made of cotton, and the outer surface of the absorbent cotton yarn is provided with dense vent holes.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this novel anti jamming unit of marine digital display instrument, through the sliding member, the installation kelly, mutually support between vertical spring and the horizontal spring, the sliding member can reciprocate at the surface of slide bar, the installation kelly can remove about the inside of sliding member, thereby it fixes data display instrument between two installation kellies to rotate the regulation pole and make two installation kellies be close to the motion each other, vertical spring provides elasticity to the sliding member, the horizontal spring provides elasticity to the installation kelly, if during cabin environmental shock grow, vertical spring and horizontal spring can cushion the produced vibrations of external environment to data display instrument.
2. This novel anti jamming unit of marine digital display instrument, through the cooling liquid case, the cotton yarn that absorbs water and the mutual cooperation between the radiator fan, the cotton yarn that absorbs water can adsorb the clear water of cooling liquid incasement portion, and the produced wind of radiator fan can become more cool through moist cotton yarn that absorbs water, and cool wind effect can effectively drive away the produced temperature of data display instrument work at the surface of data display instrument to this anti jamming unit's practicality has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of the structure at a position a of the present invention;
fig. 3 is a partial right side view of fig. 1 in accordance with the present invention;
fig. 4 is a schematic perspective view of the protective casing of the present invention;
fig. 5 is a schematic structural view of the absorbent cotton yarn of the present invention.
In the figure: 1. a protective housing; 2. a sliding member; 3. a slide bar; 4. a chute; 5. a data display instrument; 6. a longitudinal spring; 7. a liquid inlet pipe; 8. a slider; 9. installing a clamping rod; 10. an adjusting block; 11. an anti-slip cushion layer; 12. a radiator tank; 13. a through hole; 14. adjusting a rod; 15. absorbent cotton yarn; 16. a heat radiation fan; 17. a vent; 18. a set screw; 19. a transverse spring.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a novel anti-interference device for a digital display instrument for a ship comprises a protective shell 1 and a fixing screw 18, wherein slide rods 3 are fixedly installed on the left side and the right side of an inner cavity of the protective shell 1, slide members 2 and longitudinal springs 6 are movably sleeved on the upper end and the lower end of the outer surfaces of the two slide rods 3, the total number of the longitudinal springs 6 is four, two groups of four longitudinal springs 6 are divided into an upper group and a lower group, two groups of the four longitudinal springs 6 are positioned between the two groups of the longitudinal springs 6, the two ends of the longitudinal springs 6 are respectively fixedly connected with the slide members 2 and the inner cavity of the protective shell 1, two groups of the four slide members 2 are divided into an upper group and a lower group, an installation clamping rod 9 is movably sleeved between each group of the slide members 2, a sliding groove 4 is formed in the slide members 2, the installation clamping rod 9 is movably sleeved, the right side surface of the sliding block 8 is fixedly provided with a transverse spring 19, the right end of the transverse spring 19 is fixedly connected with the right side of the inner cavity of the sliding chute 4, the number of the mounting clamping rods 9 is two, the left end and the right end of the outer surface of the two mounting clamping rods 9 are fixedly sleeved with adjusting blocks 10, the four adjusting blocks 10 are divided into a left group and a right group, the adjusting rods 14 are sleeved between the adjusting blocks 10 in a threaded manner, the outer surface of each adjusting rod 14 is provided with threads, the threads on each adjusting rod 14 are mirror-symmetrical with respect to the middle of the adjusting rod 14, when the adjusting rod 14 is rotated, the threads on each adjusting rod 14 are mirror-symmetrical with respect to the middle of the adjusting rod 14, so that the two adjusting blocks 10 can move close to each other or move away from each other simultaneously, the length of the adjusting rod 14 is smaller than the distance from the top surface of the inner, an anti-skid cushion layer 11 is fixedly installed on one side, close to each other, of the two installation clamping rods 9, a data display instrument 5 is fixedly clamped between the two anti-skid cushion layers 11, a heat dissipation liquid box 12 is fixedly installed at the bottom of the protective shell 1, clear water is contained in the heat dissipation liquid box 12, the bottom end of the water absorbing cotton yarn 15 is located in the clear water, a liquid inlet pipe 7 is fixedly sleeved at the upper end of the left side of the heat dissipation liquid box 12, a through hole 13 located above the heat dissipation liquid box 12 is formed in the bottom of the protective shell 1, a vent 17 is formed in the right side of an inner cavity of the protective shell 1, the water absorbing cotton yarn 15 located on the left side of the vent 17 is fixedly installed on the right side of the inner cavity of the protective shell 1 through a fixing screw 18, the water absorbing cotton yarn 15 is thin-layer cotton gauze, the water absorbing cotton yarn 15 can absorb the clear water in the heat dissipation liquid box, the fan-out wind of the fan is enabled to be more cool, the cool wind acts on the outer surface of the data display instrument 5 and can effectively drive the temperature generated by the work of the data display instrument 5, the practicability of the anti-interference device is improved, the outer surface of the water absorption cotton yarn 15 is provided with dense ventilation holes, the bottom end of the water absorption cotton yarn 15 extends to the inside of the heat dissipation liquid tank 12 through the through hole 13, the heat dissipation fan 16 located on the right side of the ventilation opening 17 is fixedly installed on the right side of the protective shell 1, and the type of the heat dissipation fan 16 is GX-12.
When in use, the data display instrument 5 is firstly placed between the two mounting clamping rods 9, then the adjusting rod 14 is rotated to enable the two mounting clamping rods 9 to move close to each other, and the data display instrument 5 is fixed between the two mounting clamping rods 9, when the cabin generates vibration, if the vibration direction is the left-right direction, the mounting lever 9 moves left and right inside the slide member 2 by the lateral spring 19 and buffers the vibration, which, if the direction of vibration is the longitudinal direction, the sliding member 2 can slide up and down on the outer surface of the sliding rod 3 under the action of the longitudinal spring 6 to buffer the vibration, and finally if the temperature of the air in the cabin is too high, clean water is injected into the heat dissipation liquid box 12 through the liquid inlet pipe 7, the water-absorbing cotton yarn 15 can absorb the clean water in the heat dissipation liquid box 12, and finally the heat dissipation fan 16 is turned on to cool and dissipate the heat of the data display instrument 5.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel anti jamming unit of marine digital display instrument, includes protecting sheathing (1) and set screw (18), its characterized in that: the protective shell is characterized in that sliding rods (3) are fixedly mounted on the left side and the right side of an inner cavity of the protective shell (1), sliding members (2) and longitudinal springs (6) are movably sleeved at the upper ends and the lower ends of the outer surfaces of the two sliding rods (3), two sliding members (2) and longitudinal springs (6) are respectively fixedly connected with the upper ends and the lower ends of the outer surfaces of the sliding rods (3), four sliding members (2) are divided into an upper group and a lower group, an installation clamping rod (9) is movably sleeved between the sliding members (2) of each group, a sliding chute (4) is formed in each sliding member (2), the installation clamping rod (9) is movably sleeved in each sliding chute (4), a sliding block (8) located in each sliding chute (4) is fixedly mounted at the right end of each installation clamping rod (9), a transverse spring (19) is fixedly mounted on the right side face of each sliding block (8), and the right end of each transverse spring (19) is fixedly connected with, the quantity of installation kelly (9) is two, two the both ends are all fixed cover and have been connect regulating block (10), four about the surface of installation kelly (9) two regulating block (10) are two sets of about a set of branch, every group screw thread has cup jointed regulation pole (14) between regulating block (10), two one side fixed mounting that installation kelly (9) are close to mutually has skid resistant course (11), two fixed joint has data display instrument (5) between skid resistant course (11), the bottom fixed mounting of protecting sheathing (1) has coolant tank (12), the fixed cover in left upper end of coolant tank (12) has been met feed liquor pipe (7), through-hole (13) that are located coolant tank (12) top are seted up to the bottom of protecting sheathing (1), vent (17) have been seted up on the right side of protecting sheathing (1) inner chamber, the right side of protective housing (1) inner chamber has cotton yarn (15) that absorb water that is located vent (17) left through set screw (18) fixed mounting, the bottom of cotton yarn (15) that absorb water extends to the inside of radiator tank (12) through-hole (13), the right side fixed mounting of protective housing (1) has radiator fan (16) that is located vent (17) right side.
2. The novel anti-interference device for the digital display instrument for the ship according to claim 1, characterized in that: the number of the longitudinal springs (6) is four, two of the four longitudinal springs (6) are divided into an upper group and a lower group, and the two groups of sliding components (2) are located between the two groups of longitudinal springs (6).
3. The novel anti-interference device for the digital display instrument for the ship according to claim 1, characterized in that: the outer surface of the adjusting rod (14) is provided with threads, and the threads on each adjusting rod (14) are mirror-symmetrical about the middle of the adjusting rod (14).
4. The novel anti-interference device for the digital display instrument for the ship according to claim 1, characterized in that: the length of the adjusting rod (14) is smaller than the distance from the top surface of the inner cavity of the protective shell (1) to the ground of the inner cavity, and the length of the adjusting rod (14) is larger than the maximum distance between the adjacent sides of each group of adjusting blocks (10).
5. The novel anti-interference device for the digital display instrument for the ship according to claim 1, characterized in that: clear water is contained in the heat dissipation liquid box (12), and the bottom end of the water absorption cotton yarn (15) is located in the clear water.
6. The novel anti-interference device for the digital display instrument for the ship according to claim 1, characterized in that: the cotton gauze that absorbs water (15) are the thin layer gauze of cotton system, and the surface of the cotton gauze that absorbs water (15) is equipped with dense ventilation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921294144.7U CN210638728U (en) | 2019-08-12 | 2019-08-12 | Novel anti-interference device of digital display instrument for ship |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921294144.7U CN210638728U (en) | 2019-08-12 | 2019-08-12 | Novel anti-interference device of digital display instrument for ship |
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| Publication Number | Publication Date |
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| CN210638728U true CN210638728U (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921294144.7U Active CN210638728U (en) | 2019-08-12 | 2019-08-12 | Novel anti-interference device of digital display instrument for ship |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113555810A (en) * | 2021-07-26 | 2021-10-26 | 保定鼎纳电气设备制造有限公司 | High-voltage and low-voltage prefabricated substation |
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2019
- 2019-08-12 CN CN201921294144.7U patent/CN210638728U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113555810A (en) * | 2021-07-26 | 2021-10-26 | 保定鼎纳电气设备制造有限公司 | High-voltage and low-voltage prefabricated substation |
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