CN220823621U - Analog signal expansion device - Google Patents
Analog signal expansion device Download PDFInfo
- Publication number
- CN220823621U CN220823621U CN202322516479.1U CN202322516479U CN220823621U CN 220823621 U CN220823621 U CN 220823621U CN 202322516479 U CN202322516479 U CN 202322516479U CN 220823621 U CN220823621 U CN 220823621U
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- China
- Prior art keywords
- shell
- expansion device
- analog signal
- signal expansion
- back plate
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 238000010521 absorption reaction Methods 0.000 claims abstract description 10
- 230000017525 heat dissipation Effects 0.000 claims abstract description 7
- 238000013016 damping Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 239000000110 cooling liquid Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an analog signal expansion device, which comprises a shell, wherein an expansion device body is connected and arranged on one side of the shell, a fixed rubber frame is connected and arranged on one side of the shell, a cooling mechanism is connected and arranged on one side of the inner wall of the shell, a back plate is connected and arranged on one side of the shell, a buffer mechanism is rotatably arranged on one side of the back plate, a mounting plate is rotatably arranged at one end of the buffer mechanism, an inner rubber cylinder is connected and arranged on one side of the back plate, a piston is slidably arranged in the inner rubber cylinder, a push rod is connected and arranged on one side of the piston, and one end of the push rod is connected and arranged with the mounting plate; the cooling mechanism comprises two water tanks, wherein one side of each water tank, which is close to the other water tank, is connected with a connecting pipe, and one side of each connecting pipe is connected with the same group of heat absorption pipes. The utility model effectively improves the heat dissipation effect, ensures the use effect of the internal elements, effectively plays a role in protection and ensures the use stability.
Description
Technical Field
The utility model relates to the technical field of signal expansion, in particular to an analog signal expansion device.
Background
Analog signal expansion means are used to transfer a plurality of analog signals from one location to another, and the number of signal channels input and output can be increased by the expansion means for realizing expansion of the analog signals.
The analog signal expansion device generates heat when in use, and when current passes through the electrical element, a certain resistance is generated, so that energy is converted into heat energy, therefore, electronic equipment usually generates heat during operation, the generation of heat may have some influence on the operation of the analog signal expansion device, a high-temperature environment may cause the temperature of the electronic element to rise, which may affect the performance and service life of the element, some elements may become unstable at high temperature, resulting in the reduction of the accuracy of an output signal, and in addition, the high temperature may cause conduction, radiation or interference to other surrounding elements, so as to ensure stable operation and reliability.
Disclosure of utility model
The present utility model is directed to an analog signal expansion device, which solves the above-mentioned problems of the related art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the expansion device comprises a shell, wherein an expansion device body is connected and arranged on one side of the shell, a fixed rubber frame is connected and arranged on one side of the shell, a cooling mechanism is connected and arranged on one side of the inner wall of the shell, a back plate is connected and arranged on one side of the shell, a buffer mechanism is rotationally arranged on one side of the back plate, a mounting plate is rotationally arranged at one end of the buffer mechanism, an inner rubber cylinder is connected and arranged on one side of the back plate, a piston is slidingly arranged in the inner rubber cylinder, a push rod is connected and arranged on one side of the piston, and one end of the push rod is connected and arranged with the mounting plate;
The cooling mechanism comprises water tanks, two groups of water tanks are arranged, one sides of the water tanks, which are close to each other, are respectively connected with connecting pipes, one sides of the connecting pipes are connected with one group of heat absorption pipes, one sides of the water tanks, which are close to each other, are connected with circulating pipes, and one sides of the circulating pipes, which are close to each other, are connected with circulating water pumps.
Preferably, a plurality of groups of heat dissipation holes are formed in the back side of the shell, and a wire slot is formed in the other side of the shell.
Preferably, one side of the water tank extends out of the shell, water inlet and outlet pipes are connected and arranged, and one ends of the water inlet and outlet pipes are connected and provided with sealing plugs.
Preferably, a mounting hole is formed in one side of the mounting plate.
Preferably, the buffer mechanism comprises a rotating seat, a damping loop bar is rotatably arranged on one side of the rotating seat, a buffer spring is sleeved at the middle end of the damping loop bar, a connecting seat is rotatably arranged at one end of the damping loop bar, the rotating seat is rotatably arranged on one side of the mounting plate, and the connecting seat is rotatably arranged on one side of the back plate.
Preferably, one side of the expansion device body is embedded into the shell and is attached to the heat absorption tube.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the circulating water pump is started to drive the cooling liquid in the circulating pipe to flow, so that the cooling liquid flows into the heat absorption pipe through the connecting pipe, the heat absorption pipe is attached to one side of the expansion equipment body, so that heat generated by the expansion equipment body is absorbed, then the cooling liquid flows and is discharged into the water tanks below, and simultaneously, the two groups of water tanks leak out of the shell to dissipate heat;
2. the mounting plate is fixed at a proper position through the mounting hole, when vibration or shaking occurs, the damping sleeve rod is matched with the buffer spring in a shrinkage fit manner, so that the buffer effect is effectively achieved, when the shell is extruded, the piston can slide into the inner rubber cylinder, the buffer and shock absorption are carried out along with the increase of the air pressure in the inner rubber cylinder, the protection effect is effectively achieved, and the use stability is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an analog signal expansion device according to the present utility model;
FIG. 2 is a schematic diagram of the internal structure of an analog signal expansion device according to the present utility model;
Fig. 3 is a schematic side sectional view of an analog signal expansion device according to the present utility model.
In the figure: 1. a housing; 2. expanding the equipment body; 3. fixing the glue frame; 4. a cooling mechanism; 41. a water tank; 42. a connecting pipe; 43. a heat absorbing pipe; 44. a circulation pipe; 45. a circulating water pump; 5. a back plate; 6. a buffer mechanism; 61. a rotating seat; 62. damping loop bar; 63. a buffer spring; 64. a connecting seat; 7. a mounting plate; 8. an inner rubber cylinder; 9. a piston; 10. a push rod; 11. a water inlet pipe and a water outlet pipe; 12. and (5) mounting holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-3, the present utility model provides a technical solution: the expansion device comprises a shell 1, wherein one side of the shell 1 is connected with an expansion device body 2, one side of the shell 1 is connected with a fixed rubber frame 3, one side of the inner wall of the shell 1 is connected with a cooling mechanism 4, one side of the shell 1 is connected with a back plate 5, one side of the back plate 5 is rotatably provided with a buffer mechanism 6, one end of the buffer mechanism 6 is rotatably provided with a mounting plate 7, one side of the back plate 5 is connected with an inner rubber cylinder 8, a piston 9 is arranged in the inner rubber cylinder 8 in a sliding manner, one side of the piston 9 is connected with a push rod 10, and one end of the push rod 10 is connected with the mounting plate 7;
The cooling mechanism 4 comprises a water tank 41, two groups of water tanks 41 are arranged, one sides of the water tanks 41 close to each other are respectively connected with a connecting pipe 42, one side of each connecting pipe 42 is connected with the same group of heat absorption pipes 43, one side of the water tanks 41 close to each other is connected with a circulating pipe 44, and one side of each circulating pipe 44 close to each other is connected with a circulating water pump 45.
The back side of the shell 1 is provided with a plurality of groups of heat dissipation holes, and the other side of the shell is provided with a wire slot, so that the installation of the expansion equipment body 2 and the connection with a data wire lead are facilitated; one side of the water tank 41 extends out of the shell 1 and is connected with the water inlet and outlet pipe 11, one end of the water inlet and outlet pipe 11 is connected with a sealing plug, so that the heat dissipation effect on the internal cooling liquid is facilitated, and the heat dissipation effect on the interior of the shell 1 is ensured; one side of the expansion device body 2 is embedded into the shell 1 and is attached to the heat absorbing pipe 43, so that the heat absorbing effect on the expansion device body 2 is ensured, and the heat dissipation is improved.
Working principle: when the expansion device is used, the circulating water pump 45 is started to drive the cooling liquid in the circulating pipe 44 to flow, the cooling liquid flows into the heat absorbing pipe 43 through the connecting pipe 42 with the cooling liquid above, the heat absorbing pipe 43 is attached to one side of the expansion device body 2, so that heat generated by the expansion device body 2 is absorbed, then the cooling liquid flows into the water tanks 41 below, meanwhile, both groups of water tanks 41 leak out of the shell 1 to dissipate heat, and the circulating water pump 45 is started at regular time, so that the expansion device body 2 is effectively cooled, and meanwhile, the cooling effect is effectively improved by matching with the cooling holes on the back side of the shell 1, so that the use effect of internal elements is ensured.
Example two
Referring to fig. 1-3, the present utility model provides a technical solution: including casing 1, casing 1 one side is connected and is provided with extension equipment body 2, and casing 1 one side is connected and is provided with fixed frame 3, and casing 1 inner wall one side is connected and is provided with cooling mechanism 4, and casing 1 one side is connected and is provided with backplate 5, and backplate 5 one side is rotated and is provided with buffer gear 6, and buffer gear 6 one end is rotated and is provided with mounting panel 7, and backplate 5 one side is connected and is provided with interior packing element 8, and interior packing element 8 is provided with piston 9 in the slip, and piston 9 one side is connected and is provided with ejector pin 10, and ejector pin 10 one end is connected with mounting panel 7 and is set up.
One side of the mounting plate 7 is provided with a mounting hole 12, wherein the mounting hole 12 is in a strip shape, so that the mounting of the mounting plate 7 and the adjustment of the mounting position are facilitated; the buffer gear 6 is including rotating seat 61, rotates seat 61 one side and rotates and be provided with damping loop bar 62, and damping loop bar 62 middle-end cover is established and is connected with buffer spring 63, and damping loop bar 62 one end rotates and is provided with connecting seat 64, rotates seat 61 rotation and sets up in mounting panel 7 one side, and connecting seat 64 rotation sets up in backplate 5 one side, and when taking place extrusion or vibrations, can the mutual restriction between damping loop bar 62, self has the effect of buffering again simultaneously, cooperates buffer spring 63, effectually plays buffering absorbing effect, guarantees safe in utilization stability.
Working principle: when the damping sleeve rod is used, the mounting plate 7 is fixed at a proper position through the mounting hole 12, when vibration or shaking occurs, the damping sleeve rod 62 is in shrink fit with the buffer spring 63 to effectively play a role in buffering, when the shell 1 is extruded, the piston 9 can slide into the inner rubber cylinder 8, and the buffer and shock absorption are carried out along with the increase of the air pressure in the inner rubber cylinder 8, so that the protection effect is effectively played, and the use stability is ensured.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Analog signal expansion device, including casing (1), its characterized in that: the expansion device comprises a shell (1), an expansion device body (2) is connected and arranged on one side of the shell (1), a fixed rubber frame (3) is connected and arranged on one side of the shell, a cooling mechanism (4) is connected and arranged on one side of the inner wall of the shell (1), a back plate (5) is connected and arranged on one side of the shell (1), a buffer mechanism (6) is arranged on one side of the back plate (5) in a rotating mode, a mounting plate (7) is arranged on one end of the buffer mechanism (6) in a rotating mode, an inner rubber cylinder (8) is connected and arranged on one side of the back plate (5), a piston (9) is arranged in the inner rubber cylinder (8) in a sliding mode, an ejector rod (10) is connected and arranged on one end of the ejector rod (10) is connected with the mounting plate (7).
The cooling mechanism (4) comprises a water tank (41), wherein the water tank (41) is provided with two groups, one sides close to each other are respectively connected with a connecting pipe (42), one side of each connecting pipe (42) is connected with one group of heat absorption pipes (43), one side close to each other of the water tank (41) is connected with a circulating pipe (44), and one side close to each other of the circulating pipe (44) is connected with a circulating water pump (45).
2. An analog signal expansion device according to claim 1, wherein: a plurality of groups of heat dissipation holes are formed in the back side of the shell (1), and a wire slot is formed in the other side of the shell.
3. An analog signal expansion device according to claim 1, wherein: one side of the water tank (41) extends out of the shell (1) and is connected with a water inlet and outlet pipe (11), and one end of the water inlet and outlet pipe (11) is connected with a sealing plug.
4. An analog signal expansion device according to claim 1, wherein: one side of the mounting plate (7) is provided with a mounting hole (12).
5. An analog signal expansion device according to claim 1, wherein: the damping mechanism (6) comprises a rotating seat (61), a damping sleeve rod (62) is rotatably arranged on one side of the rotating seat (61), a damping spring (63) is sleeved and arranged at the middle end of the damping sleeve rod (62), a connecting seat (64) is rotatably arranged at one end of the damping sleeve rod (62), the rotating seat (61) is rotatably arranged on one side of the mounting plate (7), and the connecting seat (64) is rotatably arranged on one side of the back plate (5).
6. An analog signal expansion device according to claim 1, wherein: one side of the expansion equipment body (2) is embedded into the shell (1) and is attached to the heat absorption pipe (43) in the direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322516479.1U CN220823621U (en) | 2023-09-16 | 2023-09-16 | Analog signal expansion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322516479.1U CN220823621U (en) | 2023-09-16 | 2023-09-16 | Analog signal expansion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220823621U true CN220823621U (en) | 2024-04-19 |
Family
ID=90711362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322516479.1U Active CN220823621U (en) | 2023-09-16 | 2023-09-16 | Analog signal expansion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220823621U (en) |
-
2023
- 2023-09-16 CN CN202322516479.1U patent/CN220823621U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |