CN221043541U - Metal shell for sensor - Google Patents
Metal shell for sensor Download PDFInfo
- Publication number
- CN221043541U CN221043541U CN202322820483.7U CN202322820483U CN221043541U CN 221043541 U CN221043541 U CN 221043541U CN 202322820483 U CN202322820483 U CN 202322820483U CN 221043541 U CN221043541 U CN 221043541U
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- CN
- China
- Prior art keywords
- metal shell
- metal
- metal casing
- connecting hole
- protective frame
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- 239000002184 metal Substances 0.000 title claims abstract description 79
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 210000001503 joint Anatomy 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 238000003032 molecular docking Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to the technical field of sensors and discloses a metal shell for a sensor, which comprises a metal shell and a detachable sealing cover at the bottom of the metal shell, wherein a row of radiating fins inserted into the metal shell are arranged on four groups of the outer side of the metal shell, a protective frame is attached to the inner side of the metal shell, and clamping grooves corresponding to the radiating fins on the outer side of the metal shell are formed in one circle of the inner side of the protective frame.
Description
Technical Field
The utility model relates to the technical field of sensors, in particular to a metal shell for a sensor.
Background
In many electronic devices, a large amount of heat energy is generated during operation, which can cause excessive device temperature to affect performance and even damage the device if heat is not effectively dissipated. Therefore, designing an efficient heat dissipation system is critical to the proper operation of the electronic device.
The traditional heat dissipation method often adopts a metal shell as a heat dissipation body, and the heat dissipation effect is enhanced by increasing the area of a heat dissipation sheet. However, in some special cases, due to the limitation of the working characteristics or environmental conditions of the device, the heat dissipation problem cannot be solved by adding the heat dissipation fins, the heat conduction efficiency between the heat dissipation fins and the air in the device is poor, the heat in the device cannot be quickly conducted outwards, and the heat dissipation effect of the heat dissipation fins is affected.
To this end we propose a metal housing for a sensor.
Disclosure of utility model
The utility model mainly solves the above-mentioned prior art problems and provides a metal shell for a sensor.
In order to achieve the above purpose, the utility model adopts the following technical scheme that the metal shell for the sensor comprises a metal shell and a detachable sealing cover at the bottom of the metal shell, wherein a row of radiating fins inserted into the metal shell are arranged on the outer side of the metal shell in four groups, a protective frame is attached to the inner side of the metal shell, clamping grooves corresponding to the radiating fins on the outer side of the metal shell are formed in the inner side of the protective frame in a circle, the radiating fins extending into the clamping grooves are connected with a butt joint sleeve, and the other end of the butt joint sleeve is connected with a phase change baffle.
Preferably, the protection frame adopts a zigzag structure made of insulating materials.
Preferably, the thickness ratio between the protective frame and the metal shell is one to one.
Preferably, the adjacent corners of the metal shell and the sealing cover are respectively provided with a first connecting hole and a second connecting hole which are vertically corresponding in a penetrating way, and bolts are connected between the first connecting hole and the second connecting hole in a threaded way.
Preferably, the sealing cover is of a T-shaped structure, and the sealing cover is inserted into the outer side of the metal shell to be sleeved with at least two layers of waterproof rings.
Advantageous effects
The utility model provides a metal shell for a sensor. The beneficial effects are as follows:
(1) According to the metal shell for the sensor, the radiating fins are arranged to be communicated with the inside and the outside of the metal shell, so that high temperature is generated when the internal equipment of the metal shell works, the phase change baffle connected with the radiating fins has good heat transfer performance, can absorb and conduct heat, can enable the internal equipment of the metal shell to generate high temperature on the fast conduction radiating fins, and enables heat on a circuit board contacted with the phase change baffle to be conducted outwards from the fast distribution points around, so that high temperature is generated on the circuit board of the internal equipment of the metal shell; meanwhile, the sensor plays a role in limiting and clamping the fixed circuit board through the arrangement of the phase change baffle, so that the equipment is ensured not to loosen or shake in the operation process, and the reliability and stability of the equipment are improved.
(2) The metal shell for the sensor has the advantages that the metal shell is subjected to external collision, the phase change baffle plate elastically contacted with the periphery of the circuit board inside the metal shell can also play a role in buffering and protecting the internal structure of the metal shell, and the anti-collision strength inside the equipment is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.
FIG. 1 is a split view of a metal housing for a sensor according to the present utility model;
FIG. 2 is a cross-sectional view of the interior of a metal shell for use in the present utility model;
fig. 3 is a schematic bottom view of the metal shell of the present utility model.
Legend description:
1. A metal housing; 2. a heat radiation fin; 3. a clamping groove; 4. a butt joint sleeve; 5. a phase change baffle; 6. sealing cover; 7. a first connecting hole; 8. a second connecting hole; 9. a bolt; 10. a waterproof ring; 11. and a protective frame.
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.
Examples: the metal shell for the sensor is shown in fig. 1-3, and comprises a metal shell 1 and a sealing cover 6 which is detachable at the bottom of the metal shell 1, wherein a first connecting hole 7 and a second connecting hole 8 which are vertically corresponding are respectively formed in adjacent corners of the metal shell 1 and the sealing cover 6 in a penetrating mode, bolts 9 are connected between the first connecting hole 7 and the second connecting hole 8 in a threaded mode, and the metal shell 1 and the sealing cover 6 are connected through the first connecting hole 7, the second connecting hole 8 and the bolts 9 in a matched mode to form threaded stationary phase connection.
The four groups in the outside of metal casing 1 all install one row insert the inside radiating fin 2 of metal casing 1, and the inboard laminating of metal casing 1 has protective frame 11, and draw-in groove 3 that corresponds with the outside radiating fin 2 of metal casing 1 has all been seted up to the inboard round of protective frame 11, extends to the inside radiating fin 2 of draw-in groove 3 and is connected with docking sleeve 4, and phase change baffle 5 is connected to the other end of docking sleeve 4, and the inside of docking sleeve 4 is all inserted to radiating fin 2 and phase change baffle 5 adjacent one end.
As shown in fig. 2, the protection frame 11 adopts a zigzag structure made of insulating material, and the thickness ratio between the protection frame 11 and the metal shell 1 is one to one.
As shown in fig. 3, in order to improve the tightness and waterproof effect of the joint between the metal shell 1 and the sealing cover 6, the sealing cover 6 in the present invention adopts a T-shaped structure, and at least two layers of waterproof rings 10 are sleeved on the outer side of the sealing cover 6 inserted into the metal shell 1. * Through the junction between metal casing 1 and sealed lid 6, through setting up two at least waterproof circle 10 of group on sealed lid 6, can metal casing 1 bottom opening part play multiple sealed effect, avoid outside to have the inside condition appearance of aqueous solution infiltration metal casing 1, improve the inside sealed effect of metal casing 1.
The working principle of the utility model is as follows: through the protection frame 11 that has insulating material in the inboard of metal casing 1, can prevent that metal casing 1 internal equipment from taking place the condition of electric leakage conduction through metal casing 1 or fin 2 from appearing, play insulating effect to the inside equipment spare part of metal casing 1.
Through being provided with the radiating fin 2 inside and outside the intercommunication metal casing 1, when the inside equipment during operation of metal casing 1 produced high temperature, when unable quick outside heat dissipation, the phase change baffle 5 of being connected with radiating fin 2 had elastic deformation, can produce high temperature quick conduction radiating fin 2 with the inside equipment of metal casing 1 on, let the heat on the circuit board of phase change baffle 5 contact follow quick minute outside conduction all around, produce high temperature on the inside equipment circuit board of metal casing 1 with higher speed, play spacing and the fixed effect of multiple spot centre gripping through round phase change baffle 5 all around to the inside circuit board of metal casing 1 simultaneously.
Meanwhile, even if the metal shell 1 is impacted by the outside, the phase change baffle 5 which is elastically contacted with the periphery of the circuit board inside the metal shell 1 can also play a role in buffering and protecting the internal structure of the metal shell 1, so that the anti-collision strength inside the equipment is improved.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a metal casing for sensor, includes metal casing (1) and metal casing (1) bottom detachable sealed lid (6), its characterized in that: four groups in the outside of metal casing (1) all install one row and insert inside fin (2) of metal casing (1), and the inboard laminating of metal casing (1) has protective frame (11), and draw-in groove (3) that correspond with fin (2) in the outside of metal casing (1) are all seted up to the inboard round of protective frame (11), extend fin (2) in draw-in groove (3) inside and be connected with butt joint cover (4), phase change baffle (5) are connected to the other end of butt joint cover (4).
2. A metal housing for a sensor according to claim 1, wherein: the protective frame (11) adopts a reverse-square structure made of insulating materials.
3. A metal housing for a sensor according to claim 1, wherein: the thickness ratio between the protective frame (11) and the metal shell (1) is one-to-one.
4. A metal housing for a sensor according to claim 1, wherein: and the adjacent corners of the metal shell (1) and the sealing cover (6) are respectively provided with a first connecting hole (7) and a second connecting hole (8) in a penetrating way, and bolts (9) are connected between the first connecting hole (7) and the second connecting hole (8) in a threaded way.
5. A metal housing for a sensor according to claim 1, wherein: the sealing cover (6) is of a T-shaped structure, and the sealing cover (6) is inserted into the outer side of the inner part of the metal shell (1) to be sleeved with at least two layers of waterproof rings (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322820483.7U CN221043541U (en) | 2023-10-20 | 2023-10-20 | Metal shell for sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322820483.7U CN221043541U (en) | 2023-10-20 | 2023-10-20 | Metal shell for sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221043541U true CN221043541U (en) | 2024-05-28 |
Family
ID=91190563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322820483.7U Active CN221043541U (en) | 2023-10-20 | 2023-10-20 | Metal shell for sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221043541U (en) |
-
2023
- 2023-10-20 CN CN202322820483.7U patent/CN221043541U/en active Active
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