CN220368923U - Electronic component box - Google Patents
Electronic component box Download PDFInfo
- Publication number
- CN220368923U CN220368923U CN202321989847.8U CN202321989847U CN220368923U CN 220368923 U CN220368923 U CN 220368923U CN 202321989847 U CN202321989847 U CN 202321989847U CN 220368923 U CN220368923 U CN 220368923U
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- Prior art keywords
- electronic component
- baffle
- base
- hole
- wall
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- 238000007789 sealing Methods 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 claims 1
- 239000012945 sealing adhesive Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 230000002262 irrigation Effects 0.000 abstract description 2
- 238000003973 irrigation Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000007769 metal material Substances 0.000 description 4
- 239000000565 sealant Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to an electronic element box body, which comprises a base and a top cover arranged at the top of the base, wherein the base is formed by enclosing a cuboid-shaped mounting cavity by a bottom plate and 4 side plates, the inner side edge of the upper surface of each side plate is provided with a vertical inner baffle, the inner baffles on the 4 side plates are sequentially connected and enclosed to form a baffle ring, the edge of the lower surface of the top cover is provided with an outer baffle, and the inner wall of the outer baffle is attached to the outer wall of the inner baffle; the outer side edge of the upper surface of the side plate is provided with a concave groove, the outer side edge of the lower surface of the outer baffle plate is provided with a convex boss protruding downwards, and the boss extends into the groove; and a sealing gasket is arranged between the upper surface of the side plate and the lower surface of the outer baffle, and the side plate is detachably connected with the outer baffle. The utility model has better waterproof effect and longer service life of electronic elements, and is particularly suitable for mounting various electronic elements (such as humidity control elements, irrigation control elements and the like) in the planting greenhouse.
Description
Technical Field
The utility model belongs to the field of electronic component equipment, and particularly relates to an electronic component box body.
Background
Currently, many electronic components are mounted in a case, and the case generally includes a base having a mounting cavity and a top cover disposed on top of the base, and the specific structure may be various, for example, CN 216873606U-an electronic component packaging box, CN 210579573U-an electronic component mounting box, and the like, and the structure of the case is designed according to the use requirement.
Some electronic components are applied in comparatively abominable environment, for example are used for the agricultural planting big-arch shelter, detect the detecting element of crop growth environment index or control element of controlling projects such as fertilization, illumination, and planting big-arch shelter is interior humidity big, need regularly water, therefore, the waterproof requirement to the electronic component box body is higher, and conventional electronic component box body is difficult to satisfy waterproof requirement, probably leads to the electronic component to wet and life reduces.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an electronic element box body with better waterproof and dustproof effects, and the service life of an electronic element is prolonged.
In order to solve the problems, the utility model adopts the following technical scheme: the electronic element box body comprises a base and a top cover arranged at the top of the base, wherein the base is enclosed into a cuboid-shaped installation cavity by a bottom plate and 4 side plates,
the inner side edge of the upper surface of the side plate is provided with a vertical inner baffle, the inner baffles on the 4 side plates are sequentially connected and enclosed into a baffle ring, the edge of the lower surface of the top cover is provided with an outer baffle, and the inner wall of the outer baffle is attached to the outer wall of the inner baffle;
the outer side edge of the upper surface of the side plate is provided with a concave groove, the outer side edge of the lower surface of the outer baffle plate is provided with a convex boss protruding downwards, and the boss extends into the groove;
and a sealing gasket is arranged between the upper surface of the side plate and the lower surface of the outer baffle, and the side plate is detachably connected with the outer baffle.
Further, the side plate is connected with the outer baffle plate through a plurality of screws.
Further, the top cover and the base are respectively formed integrally by plastic materials.
Further, vertical positioning holes are formed in the intersection positions of two adjacent side plates, and metal sleeves are fixedly arranged in the positioning holes; the top cover above each metal sleeve is provided with a connecting through hole, a screw is arranged in the connecting through hole, and the screw is in threaded fit with the metal sleeve.
Further, the screw comprises an integrally formed threaded section, a smooth section and a head, wherein the smooth section is in a round table shape, and the outer diameters of the threaded section, the smooth section and the head are sequentially increased; the inner wall of the connecting through hole is provided with a sealing sleeve, and the inner diameter of the sealing sleeve is gradually increased from bottom to top; the thread section is in threaded fit with the metal sleeve, and the smooth section is in press fit with the sealing sleeve.
Further, the sealing sleeve and the sealing gasket are integrally formed.
Further, the upper surfaces of the side plates on two sides of the metal sleeve are provided with vertical guide blind holes, the lower surface of the top cover is provided with vertical guide posts, and the guide posts extend into the guide blind holes and are in clearance fit with the guide blind holes.
Further, the lateral wall of base is provided with the wiring through-hole, be provided with the joint in the wiring through-hole, be provided with waterproof sealant layer between the outer wall of joint and the inner wall of wiring through-hole.
Further, a group of mounting through holes are formed in two ends of the bottom plate.
The beneficial effects of the utility model are as follows: the utility model optimizes the structures of the base and the top cover, and particularly can prevent external water and water vapor from entering the box body by arranging the inner baffle, the outer baffle, the boss and the sealing gasket, thereby effectively preventing the electronic components in the box body from being wetted. Compared with the existing box body, the waterproof effect is better, the service life of the electronic element is longer, and the box body is particularly suitable for mounting various electronic elements (such as humidity control elements, irrigation control elements and the like) in a planting greenhouse.
Drawings
FIG. 1 is a schematic top view of the present utility model;
FIG. 2 is a schematic cross-sectional view of A-A of FIG. 1;
FIG. 3 is a schematic cross-sectional view of B-B of FIG. 1;
FIG. 4 is a schematic top view of the base;
FIG. 5 is a schematic view of a screw;
FIG. 6 is an enlarged schematic view of portion C of FIG. 2;
reference numerals: 1-top cover; 11-an outer baffle; 12-a boss; 13-sealing sleeve; 14-a guide post; 2-a base; 21-a mounting cavity; 22-a bottom plate; 23-side plates; 24-an inner baffle; 25-grooves; 26-linker; 27-a waterproof sealant layer; 28-mounting through holes; 3-a sealing gasket; 4-a screw; 41-a thread segment; 42-smooth section; 43-head; 5-a metal sleeve;
Detailed Description
The utility model will be further described with reference to the drawings and examples.
As shown in fig. 1 to 5, the electronic component box of the present utility model comprises a base 2 and a top cover 1 provided on top of the base 2, wherein the base 2 is surrounded by a bottom plate 22 and 4 side plates 23 to form a rectangular mounting cavity 21, and the mounting cavity 21 is used for mounting electronic components.
Wherein, the inboard edge of curb plate 23 upper surface is provided with the interior baffle 24 on the vertical interior baffle 24,4 curb plate 23 and connects gradually and enclose into the baffle ring, and the edge of top cap 1 lower surface is provided with outer baffle 11, and the outer wall of interior baffle 24 is laminated to the inner wall of outer baffle 11. The inner baffle 24 may increase the height of the top of the installation cavity 21, and when external water flows to the side plate 23, it is blocked by the inner baffle 24 and does not directly flow into the installation cavity 21.
The outer side edge of the upper surface of the side plate 23 is provided with a concave groove 25, the outer side edge of the lower surface of the outer baffle 11 is provided with a convex boss 12 protruding downwards, and the boss 12 extends into the groove 25. After the top cover 1 is mounted on the base 2, the upper surface of the side plate 23 is matched with the lower surface of the outer baffle 11, and a matching gap generally exists, so that the boss 12 extending downwards is arranged on the outer side edge of the lower surface of the outer baffle 11, the boss 12 can cover the matching gap between the upper surface of the side plate 23 and the lower surface of the outer baffle 11, water does not directly flow in from the matching gap when water exists outside, the water retaining effect is further achieved, and the sealing performance is enhanced.
In addition, when external water enters the fit gap between the upper surface of the side plate 23 and the lower surface of the outer baffle 11, in order to prevent the water from flowing inward along the fit gap, a gasket 3 is provided between the upper surface of the side plate 23 and the lower surface of the outer baffle 11. The gasket 3 can be a rubber gasket with certain elasticity, and the gasket 3 is filled in the fit clearance between the side plate 23 and the outer baffle 11, so that the fit clearance is eliminated, and the tightness of the box body is further enhanced.
The side plate 23 is detachably connected with the outer baffle 11, when the electronic component in the inner part is damaged or the electronic component in the inner part needs to be replaced, the top cover 1 can be detached, and after the electronic component is overhauled or replaced, the top cover 1 is covered, so that the electronic component can be used for multiple times. Specifically, in order to ensure the stability of the connection of the top cover 1 with the base 2 while being convenient for disassembly, the side plate 23 is connected with the outer baffle 11 by a plurality of screws 4. The upper surface that can set up a plurality of evenly distributed's screw hole on curb plate 23 sets up the connection through-hole that supplies screw 4 to pass on outer baffle 11, during the installation, with screw 4 through-connection through-hole and screw in the screw hole can, through screwing up screw 4, can make outer baffle 11 compress tightly sealed pad 3, sealed pad 3 can play good water-proof effects.
The top cover 1 and the base 2 can be made of metal materials, but the metal materials have the problems of heavy weight and high cost, so the top cover 1 and the base 2 are respectively formed integrally by plastic materials. The top cover 1 and the base 2 made of plastic materials can be directly molded in place through the die, cutting machining is not needed, the production cost is low, the efficiency is high, the weight is light, and electric leakage cannot occur.
When top cap 1 and base 2 adopt the plastics material, unsuitable direct screw hole of seting up on curb plate 23 is because the hardness of plastics material is less than the metal material, and the screw thread of processing is out of shape easily, and the stability of connection is relatively poor, is difficult to the dismouting repeatedly. Therefore, the vertical positioning holes are formed at the intersection of the two adjacent side plates 23, 4 positioning holes are formed in total, the metal sleeve 5 is fixedly arranged in the positioning holes, the metal sleeve 5 and the screw 4 can be made of stainless steel, carbon steel and other materials, the metal sleeve 5 can be in interference fit with the positioning holes, and the metal sleeve 5 is knocked into the positioning holes when the metal sleeve 5 is installed. The top cover 1 above each metal sleeve 5 is provided with 4 connecting through holes, the number of the connecting through holes and the number of the screws 4 are also 4, the screws 4 are arranged in the connecting through holes, and the screws 4 are in threaded fit with the metal sleeves 5. Because metal sleeve 5 and screw 4 are the metal material, the screw thread intensity of metal sleeve 5 inner wall is high, can guarantee threaded connection's stability, and can dismouting screw 4 repeatedly, the screw thread can not warp, damage.
When the screw 4 is used for connecting the top cover 1 and the base 2, a connecting through hole for the screw 4 to pass through is required to be formed on the outer baffle 11, and external water easily enters the box body through the connecting through hole, so that the screw 4 comprises a thread section 41, a smooth section 42 and a head 43 which are integrally formed, the smooth section 42 is in a circular truncated cone shape, and the outer diameters of the thread section 41, the smooth section 42 and the head 43 are sequentially increased as shown in fig. 5; the inner wall of the connecting through hole is provided with a sealing sleeve 13, and the inner diameter of the sealing sleeve 13 is gradually increased from bottom to top; the threaded section 41 is in threaded engagement with the metal sleeve 5 and the smooth section 42 is in press-fit with the sealing sleeve 13.
The outer wall of the threaded section 41 is provided with threads for cooperation with the metal sleeve 5, the outer wall of the smooth section 42 is smooth, no threads are provided, and the head 43 is the large end of a conventional screw. The inner bore of the sealing sleeve 13 is also truncated cone shaped and is adapted to the shape of the smooth section 42. Because the external diameter of screw section 41 is less than the internal diameter of seal cover 13, consequently can make screw section 41 pass seal cover 13 fast and conveniently, in the in-process of screwing in screw 4 metal covering 5, smooth section 42 moves down constantly, smooth section 42's outer wall gradually and seal cover 13's inner wall laminating, screw 4 back of screwing up, smooth section 42 compresses tightly seal cover 13, seal cover 13 fills in the fit clearance between smooth section 42 and connecting through-hole, can effectively prevent outside water inflow box body inside through connecting through-hole, guaranteed the water-proof effects of box body.
The sealing sleeve 13 and the sealing gasket 3 are integrally formed, so that the installation is more convenient, and the sealing sleeve 13 is prevented from being lost during assembly and is not easy to find.
The upper surfaces of the side plates 23 on two sides of the metal sleeve 5 are provided with vertical guide blind holes, the lower surface of the top cover 1 is provided with vertical guide posts 14, and the guide posts 14 extend into the guide blind holes and are in clearance fit with the guide blind holes. When the top cover 1 is installed, the guide column 14 stretches into the guide blind hole to play a role in guiding, so that the connecting through hole on the outer baffle 11 is aligned with the metal sleeve 5 rapidly, and the assembly efficiency can be improved.
Some of the electronic components may be connected to other components by means of wireless communication, such as bluetooth communication, wiFi, etc. In order to solve the problem, the side wall of the base 2 is provided with a wiring through hole, a connector 26 is arranged in the wiring through hole, and a waterproof sealant layer 27 is arranged between the outer wall of the connector 26 and the inner wall of the wiring through hole. The connector 26 may be an existing power line connector or a signal line connector, such as a PG connector, a BSP connector, or the like, and the connector 26 may be selected appropriately according to actual use requirements.
To facilitate the overall mounting and securing of the present case, a set of mounting holes 28 are provided at both ends of the base plate 22. In installation, the mounting bolts may be passed through the mounting holes 28 and then attached to other components.
According to the electronic element box body, the boss 12 and the inner baffle 24 are arranged, so that external water can be prevented from directly entering the box body from a fit gap, and the fit gap is filled by arranging the sealing gasket 3 and the sealing sleeve 13, so that a good waterproof effect is achieved.
The utility model is suitable for places with higher humidity or water consumption such as planting greenhouse.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (9)
1. Electronic component box body, base (2) and top cap (1) of setting at base (2) top that include, base (2) are enclosed long square's installation cavity (21), its characterized in that by bottom plate (22) and 4 curb plates (23):
the inner side edge of the upper surface of the side plate (23) is provided with a vertical inner baffle (24), the inner baffles (24) on the 4 side plates (23) are sequentially connected and enclose into a baffle ring, the edge of the lower surface of the top cover (1) is provided with an outer baffle (11), and the inner wall of the outer baffle (11) is attached to the outer wall of the inner baffle (24);
the outer side edge of the upper surface of the side plate (23) is provided with a concave groove (25), the outer side edge of the lower surface of the outer baffle plate (11) is provided with a convex boss (12) which protrudes downwards, and the boss (12) stretches into the groove (25);
a sealing gasket (3) is arranged between the upper surface of the side plate (23) and the lower surface of the outer baffle plate (11), and the side plate (23) is detachably connected with the outer baffle plate (11).
2. The electronic component case according to claim 1, wherein: the side plate (23) is connected with the outer baffle plate (11) through a plurality of screws (4).
3. The electronic component case according to claim 1, wherein: the top cover (1) and the base (2) are respectively formed integrally by plastic materials.
4. The electronic component case according to claim 3, wherein: a vertical positioning hole is formed in the intersection of the two adjacent side plates (23), and a metal sleeve (5) is fixedly arranged in the positioning hole; the top cover (1) above each metal sleeve (5) is provided with a connecting through hole, a screw (4) is arranged in the connecting through hole, and the screw (4) is in threaded fit with the metal sleeve (5).
5. The electronic component case according to claim 4, wherein: the screw (4) comprises a thread section (41), a smooth section (42) and a head (43) which are integrally formed, wherein the smooth section (42) is in a round table shape, and the outer diameters of the thread section (41), the smooth section (42) and the head (43) are sequentially increased; the inner wall of the connecting through hole is provided with a sealing sleeve (13), and the inner diameter of the sealing sleeve (13) is gradually increased from bottom to top; the thread section (41) is in threaded fit with the metal sleeve (5), and the smooth section (42) is in compression fit with the sealing sleeve (13).
6. The electronic component case according to claim 5, wherein: the sealing sleeve (13) and the sealing gasket (3) are integrally formed.
7. The electronic component case according to claim 4, wherein: the upper surfaces of the side plates (23) on two sides of the metal sleeve (5) are provided with vertical guide blind holes, the lower surface of the top cover (1) is provided with vertical guide posts (14), and the guide posts (14) extend into the guide blind holes and are in clearance fit with the guide blind holes.
8. The electronic component case according to claim 1, wherein: the waterproof sealing device is characterized in that a wiring through hole is formed in the side wall of the base (2), a connector (26) is arranged in the wiring through hole, and a waterproof sealing adhesive layer (27) is arranged between the outer wall of the connector (26) and the inner wall of the wiring through hole.
9. The electronic component case according to claim 1, wherein: two ends of the bottom plate (22) are provided with a group of mounting through holes (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321989847.8U CN220368923U (en) | 2023-07-26 | 2023-07-26 | Electronic component box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321989847.8U CN220368923U (en) | 2023-07-26 | 2023-07-26 | Electronic component box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220368923U true CN220368923U (en) | 2024-01-19 |
Family
ID=89517187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321989847.8U Active CN220368923U (en) | 2023-07-26 | 2023-07-26 | Electronic component box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220368923U (en) |
-
2023
- 2023-07-26 CN CN202321989847.8U patent/CN220368923U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |