CN213462628U - Moisture-proof protective shell of signal generator - Google Patents
Moisture-proof protective shell of signal generator Download PDFInfo
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- CN213462628U CN213462628U CN202022685690.2U CN202022685690U CN213462628U CN 213462628 U CN213462628 U CN 213462628U CN 202022685690 U CN202022685690 U CN 202022685690U CN 213462628 U CN213462628 U CN 213462628U
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- moisture
- proof protective
- bevel gear
- signal generator
- protective shell
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Abstract
The utility model relates to a signal generator protects technical field, specifically is a signal generator's dampproofing protective housing, including dampproofing protective housing body and driving motor, fixed bolt has been installed to the bottom of dampproofing protective housing body, and the inside of fixed bolt has installed first flexible piece, the flexible piece of second has been installed on the surface of first flexible piece, the side of placing the base is inserted and is equipped with the dismantlement button, and the surface of dismantling the button has installed the second spring, the ventilation hole has been seted up to the inner wall of dampproofing protective housing body. The utility model discloses be provided with fixed fixture block and place the base, through inserting the inside of placing the base with fixing bolt to make fixed fixture block can block in the inside of placing the base, can fix dampproofing protective housing body through this mode, the rotation through the heat dissipation fan can accelerate the air flow around the inside of dampproofing protective housing body and signal generator body, can in time cool down the heat dissipation with signal generator body through this mode.
Description
Technical Field
The utility model relates to a signal generator protects technical field, specifically is a signal generator's dampproofing protective housing.
Background
A signal generator is a device that can provide electrical signals of various frequencies, waveforms and output levels, which are used as a source of a test signal or stimulus.
Generally, in order to protect the signal generator, a moisture-proof protective case is usually installed outside the signal generator, however, most of protective cases need to be fixed by screws, which is troublesome to disassemble and assemble, and if the signal generator cannot be cooled in time due to heat generated by the signal generator in long-term use, the inside of the signal generator is easily damaged, so that a need exists for a moisture-proof protective case for a signal generator to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a signal generator's dampproofing protective housing to what put forward among the above-mentioned background art is fixed through the screw and is leaded to the dismouting troublesome and can't in time make signal generator cool down the problem.
In order to achieve the above object, the utility model provides a following technical scheme: a dampproof protective shell of a signal generator comprises a dampproof protective shell body and a driving motor, wherein a fixed bolt is installed at the bottom end of the dampproof protective shell body, a first telescopic block is installed inside the fixed bolt, a second telescopic block is installed on the surface of the first telescopic block, a first spring is installed inside the second telescopic block, a fixed clamping block is installed on the side face of the first telescopic block, a heat dissipation device is installed inside the dampproof protective shell body, a first transmission rod is installed on the inner wall of the top end of the dampproof protective shell body, a heat dissipation fan is installed at the bottom end of the first transmission rod, a first bevel gear is installed on the surface of the first transmission rod, a second transmission rod is installed inside the dampproof protective shell body, a second bevel gear is installed on the side face of the second transmission rod, a third bevel gear is installed on the side face of the second transmission rod, the utility model discloses a dampproofing protective housing, including dampproofing protective housing body, drive motor, and drive motor's output shaft has the third transfer line, the fourth bevel gear has been installed on the top of third transfer line, the third transfer line has been installed to the inside of dampproofing protective housing body, the hawk that hides has been installed to the side of dampproofing protective housing body, the bottom of dampproofing protective housing body has been installed and has been placed the base, and the top of placing the base has been installed and has been installed the signal generator body, the side of placing the base is inserted and is equipped with the dismantlement button, and the surface of dismantling the button has installed the second spring, the ventilation hole has been.
Preferably, the surface diameter of the first telescopic block is larger than the inner diameter of the second telescopic block, and the surface of the first telescopic block and the inner part of the second telescopic block form a sliding structure.
Preferably, the side surface of the first bevel gear is meshed with the bottom end of the second bevel gear, and the side surface of the first bevel gear and the bottom end of the second bevel gear form a rotating structure.
Preferably, the bottom end of the third bevel gear is meshed with the side surface of the fourth bevel gear, and the bottom end of the third bevel gear and the side surface of the fourth bevel gear form a rotating structure.
Preferably, the side of the moisture-proof protective shell body is of a rectangular structure, and four groups of oval hole grooves are formed in the side of the moisture-proof protective shell body.
Preferably, the dust shielding plate is of a rectangular structure, and the side face of the dust shielding plate and the side face of the moisture-proof protective shell body are forty-five degrees.
Preferably, the side of placing the base is provided with a circular through hole, and the side of placing the base and the disassembly button form a sliding structure.
Compared with the prior art, the beneficial effects of the utility model are that: this signal generator's dampproofing protective housing is provided with fixed fixture block and places the base, through inserting the inside of placing the base with fixing bolt to make fixed fixture block can block in the inside of placing the base, can fix dampproofing protective housing body through this mode, the rotation through the heat dissipation fan can accelerate the air flow around the inside of dampproofing protective housing body and signal generator body, can in time cool down the heat dissipation with the signal generator body through this mode.
(1) The device is provided with fixed fixture block and places the base, through inserting the inside of placing the base with fixing bolt to make fixed fixture block can the block in the inside of placing the base, can fix dampproofing protective housing body through this mode, the rethread is pressed and is dismantled the button, makes the inside that fixed fixture block can withdraw fixing bolt, thereby can demolish dampproofing protective housing body, can be convenient for carry out the dismouting with dampproofing protective housing body through this mode.
(2) The device can make the heat dissipation fan rotate through driving motor's rotation, and the rotation through the heat dissipation fan can accelerate the air flow around the inside and signal generator body of dampproofing protective housing body, can in time cool down the heat dissipation with the signal generator body through this mode.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is a schematic side view of the structure of the moisture-proof protective shell and the dust-shielding plate of the present invention;
fig. 4 is an enlarged schematic view of a structure in fig. 1 according to the present invention.
In the figure: 1. a moisture-proof protective shell body; 101. fixing the bolt; 102. a first telescopic block; 103. a second telescopic block; 104. a first spring; 105. fixing the fixture block; 2. a heat sink; 201. a first drive lever; 202. a first bevel gear; 203. a second transmission rod; 204. a second bevel gear; 205. a third bevel gear; 206. a heat dissipation fan; 3. a drive motor; 301. a dust shielding plate; 302. a vent hole; 303. a third transmission rod; 304. a fourth bevel gear; 4. a signal generator body; 5. placing a base; 501. disassembling the button; 502. a second 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. 1-4, the present invention provides an embodiment: a moisture-proof protective shell of a signal generator comprises a moisture-proof protective shell body 1 and a driving motor 3, wherein the side surface of the moisture-proof protective shell body 1 is of a rectangular structure, four groups of oval hole grooves are formed in the side surface of the moisture-proof protective shell body 1, a fixed bolt 101 is arranged at the bottom end of the moisture-proof protective shell body 1, a first telescopic block 102 is arranged inside the fixed bolt 101, the surface diameter of the first telescopic block 102 is larger than the inner diameter of a second telescopic block 103, the surface of the first telescopic block 102 and the inside of the second telescopic block 103 form a sliding structure, the surface of the first telescopic block 102 is provided with the second telescopic block 103, a first spring 104 is arranged inside the second telescopic block 103, the side surface of the first telescopic block 102 is provided with a fixed clamping block 105, a heat dissipation device 2 is arranged inside the moisture-proof protective shell body 1, and a first transmission rod 201 is arranged on the inner wall, the bottom end of the first transmission rod 201 is provided with a heat dissipation fan 206, the surface of the first transmission rod 201 is provided with a first bevel gear 202, the side surface of the first bevel gear 202 is meshed with the bottom end of the second bevel gear 204, and the side surface of the first bevel gear 202 and the bottom end of the second bevel gear 204 form a rotary structure.
The second transmission rod 203 is arranged in the moisture-proof protective shell body 1, the side surface of the second transmission rod 203 is provided with the second bevel gear 204, the side surface of the second transmission rod 203 is provided with the third bevel gear 205, the bottom end of the third bevel gear 205 is meshed with the side surface of the fourth bevel gear 304, the bottom end of the third bevel gear 205 and the side surface of the fourth bevel gear 304 form a rotary structure, the interior of the moisture-proof protective shell body 1 is provided with the driving motor 3, the model of the driving motor 3 is Y90S-2, the output shaft of the driving motor 3 is connected with the third transmission rod 303, the top end of the third transmission rod 303 is provided with the fourth bevel gear 304, the interior of the moisture-proof protective shell body 1 is provided with the third transmission rod 303, the side surface of the moisture-proof protective shell body 1 is provided with the dust-shielding plate 301, the dust-shielding plate 301 is of a rectangular structure, and the side surface of the dust, the bottom of dampproofing protective housing body 1 has been installed and has been placed base 5, and the side of placing base 5 has seted up circular through-hole, and the side of placing base 5 and dismantlement button 501 constitute slidingtype structure, and the top of placing base 5 has installed signal generator body 4, and the side of placing base 5 is inserted and is equipped with dismantlement button 501, and the second spring 502 has been installed on the surface of dismantlement button 501, and ventilation hole 302 has been seted up to the inner wall of dampproofing protective housing body 1.
The working principle is as follows: during the use, when needs make dampproofing protective housing body 1 can be convenient for the dismouting, according to figure 1, through placing dampproofing protective housing body 1 on the top of placing base 5, insert the inside of placing base 5 with fixing bolt 101, and with fixing fixture block 105 block in the middle of placing the inside circular hole groove of seting up of base 5, can be with dampproofing protective housing body 1 fixed mounting on the top of placing base 5 through this mode, can conflict fixing fixture block 105 through pressing dismantlement button 501, make fixing fixture block 105 can contract toward the inside of fixing bolt 101, make fixing fixture block 105 can not continue the block again and be placing the inside of base 5, can dismantle dampproofing protective housing body 1 from the top of placing base 5 through this mode, make dampproofing protective housing body 1 can be convenient for the dismouting through this mode.
When the signal generator body 4 needs to be cooled down and dissipated heat in time, according to fig. 1, the third transmission rod 303 can be rotated by the rotation of the driving motor 3, the fourth bevel gear 304 can be rotated by the rotation of the third transmission rod 303, the third bevel gear 205 can be rotated by the rotation of the fourth bevel gear 304, the second transmission rod 203 can be rotated by the rotation of the third bevel gear 205, the second bevel gear 204 can be rotated by the rotation of the second transmission rod 203, the first bevel gear 202 can be rotated by the rotation of the second bevel gear 204, the first transmission rod 201 can be rotated by the rotation of the first bevel gear 202, the heat dissipation fan 206 can be rotated by the rotation of the first transmission rod 201, the air circulation around the signal generator body 4 can be accelerated by the rotation of the heat dissipation fan 206, thereby can in time cool down the heat dissipation with signal generator body 4.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a moisture-proof protective housing of signal generator, includes moisture-proof protective housing body (1) and driving motor (3), its characterized in that: the bottom end of the moisture-proof protective shell body (1) is provided with a fixed bolt (101), a first telescopic block (102) is arranged inside the fixed bolt (101), a second telescopic block (103) is arranged on the surface of the first telescopic block (102), a first spring (104) is arranged inside the second telescopic block (103), a fixed clamping block (105) is arranged on the side face of the first telescopic block (102), a heat dissipation device (2) is arranged inside the moisture-proof protective shell body (1), a first transmission rod (201) is arranged on the inner wall of the top end of the moisture-proof protective shell body (1), a heat dissipation fan (206) is arranged at the bottom end of the first transmission rod (201), a first bevel gear (202) is arranged on the surface of the first transmission rod (201), a second transmission rod (203) is arranged inside the moisture-proof protective shell body (1), and a second bevel gear (204) is arranged on the side face of the second transmission rod (203), the side surface of the second transmission rod (203) is provided with a third bevel gear (205), the interior of the moisture-proof protective shell body (1) is provided with a driving motor (3), and the output shaft of the driving motor (3) is connected with a third transmission rod (303), the top end of the third transmission rod (303) is provided with a fourth bevel gear (304), a third transmission rod (303) is arranged in the moisture-proof protective shell body (1), the side surface of the moisture-proof protective shell body (1) is provided with a dust shielding plate (301), the bottom end of the moisture-proof protective shell body (1) is provided with a placing base (5), the top end of the placing base (5) is provided with a signal generator body (4), the side surface of the placing base (5) is inserted with a disassembling button (501), and the surface of the disassembly button (501) is provided with a second spring (502), and the inner wall of the dampproof protective shell body (1) is provided with a vent hole (302).
2. A moisture-proof protective casing for a signal generator as claimed in claim 1, wherein: the surface diameter of the first telescopic block (102) is larger than the inner diameter of the second telescopic block (103), and the surface of the first telescopic block (102) and the inner part of the second telescopic block (103) form a sliding structure.
3. A moisture-proof protective casing for a signal generator as claimed in claim 1, wherein: the side surface of the first bevel gear (202) is meshed with the bottom end of the second bevel gear (204), and the side surface of the first bevel gear (202) and the bottom end of the second bevel gear (204) form a rotary structure.
4. A moisture-proof protective casing for a signal generator as claimed in claim 1, wherein: the bottom end of the third bevel gear (205) is meshed with the side face of the fourth bevel gear (304), and the bottom end of the third bevel gear (205) and the side face of the fourth bevel gear (304) form a rotary structure.
5. A moisture-proof protective casing for a signal generator as claimed in claim 1, wherein: the side of the moisture-proof protective shell body (1) is of a rectangular structure, and four groups of oval hole grooves are formed in the side of the moisture-proof protective shell body (1).
6. A moisture-proof protective casing for a signal generator as claimed in claim 1, wherein: the dust shielding plate (301) is of a rectangular structure, and the side face of the dust shielding plate (301) and the side face of the moisture-proof protective shell body (1) are forty-five degrees.
7. A moisture-proof protective casing for a signal generator as claimed in claim 1, wherein: the side of placing the base (5) is provided with a circular through hole, and the side of placing the base (5) and the disassembly button (501) form a sliding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022685690.2U CN213462628U (en) | 2020-11-18 | 2020-11-18 | Moisture-proof protective shell of signal generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022685690.2U CN213462628U (en) | 2020-11-18 | 2020-11-18 | Moisture-proof protective shell of signal generator |
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| Publication Number | Publication Date |
|---|---|
| CN213462628U true CN213462628U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022685690.2U Active CN213462628U (en) | 2020-11-18 | 2020-11-18 | Moisture-proof protective shell of signal generator |
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| Country | Link |
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| CN (1) | CN213462628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115103176A (en) * | 2022-06-17 | 2022-09-23 | 桃子科技(嘉兴)有限公司 | AR video generator |
-
2020
- 2020-11-18 CN CN202022685690.2U patent/CN213462628U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115103176A (en) * | 2022-06-17 | 2022-09-23 | 桃子科技(嘉兴)有限公司 | AR video generator |
| CN115103176B (en) * | 2022-06-17 | 2023-11-07 | 桃子科技(嘉兴)有限公司 | AR video generator |
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