CN210534202U - Shielding box for testing electronic element - Google Patents
Shielding box for testing electronic element Download PDFInfo
- Publication number
- CN210534202U CN210534202U CN201920875055.5U CN201920875055U CN210534202U CN 210534202 U CN210534202 U CN 210534202U CN 201920875055 U CN201920875055 U CN 201920875055U CN 210534202 U CN210534202 U CN 210534202U
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- box body
- seat
- shaped groove
- fixed
- electronic component
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Abstract
The utility model discloses a shielded cell for electronic component test, including box, side seat and mount pad, the box: the box body is a shell with an opening at the right side, a push plate is fixed at the right end of the inner side surface of the box body, and locking assemblies are oppositely arranged at the outer sides of the front side surface and the rear side surface of the right end of the box body; side seat: the front side surface and the rear side surface of the side seat are oppositely provided with clamping grooves, the edge of the left side surface of the side seat is fixedly provided with a ring seat extending to the inner cavity of the box body, the left end of the ring seat is provided with an L-shaped groove, and a sealing assembly is arranged in the L-shaped groove; a mounting seat: the mounting seat comprises a box body, the middle part of the box body is separated by a shielding net in the vertical direction, metal fillers are filled in the box body, and a transmission assembly is arranged in a mounting hole in the right side face of the box body; a transmission component: the transmission assembly comprises a wire holder fixedly connected with the box body, so that a hole seam of the box body can be effectively shielded, the conductive capacity is improved, the shielding effect is ensured, and the accuracy of electronic element testing is improved.
Description
Technical Field
The utility model relates to a shielded cell technical field specifically is a shielded cell for electronic component tests.
Background
Electromagnetic interference is a problem that must be faced and overcome throughout the electronics field, typically in wireless communication products such as: cell-phone, wireless network card, wireless router, wireless earphone, data card, intercom, wireless communication class equipment such as RFID and wireless communication class module are surveying, survey the in-process finally carrying on the board, all improve the test environment through using the shielded cell, the shielded cell is the shielding body of utilizing electrically conductive or magnetic material to make various shapes, with the electromagnetic capacity restriction in certain space range for restrain radiation interference's metallic object, there are a lot of apertures on a practical quick-witted case: the air vents, the display ports, the openings for installing various adjusting rods, the combining gaps of different parts and the like cause the existence of discontinuous conduction factors, thereby causing overlarge resistance, reduced conduction and shielding capacity and influencing the precision of detected data.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a shielded cell for electronic component tests, can effectively shield the processing to the hole seam of box, improve the electric conductivity, guarantee the shielding effect, improve the precision of electronic component test, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a shielding box for testing electronic elements comprises a box body, a side seat and a mounting seat,
a box body: the box body is a shell with an opening at the right side, a push plate is fixed at the right end of the inner side surface of the box body, and locking assemblies are oppositely arranged at the outer sides of the front side surface and the rear side surface of the right end of the box body;
side seat: the front side surface and the rear side surface of the side seat are oppositely provided with clamping grooves, the edge of the left side surface of the side seat is fixedly provided with a ring seat extending to the inner cavity of the box body, the left end of the ring seat is provided with an L-shaped groove, and a sealing assembly is arranged in the L-shaped groove;
a mounting seat: the mounting seat comprises a box body, the middle part of the box body is separated by a shielding net in the vertical direction, metal fillers are filled in the box body, and a transmission assembly is arranged in a mounting hole in the right side face of the box body;
a transmission component: the transmission assembly comprises a wire holder fixedly connected with the box body, a branch cable is connected to a left side interface of the wire holder, the middle part of the branch cable penetrates through the shielding net and a through hole corresponding to the left side surface of the box body, and a wire clamp is fixed to the left end of the branch cable;
wherein: the middle part of the box body is provided with a through hole, and the box body is fixed in the through hole.
Furthermore, two ends of the L-shaped groove respectively penetrate through the left side face and the outer ring face of the ring seat, the sealing assembly is located on the vertical portion of the L-shaped groove, the horizontal portion of the L-shaped groove corresponds to the push plate, elastic contact is achieved, and contact tightness is guaranteed.
Furthermore, airtight subassembly includes the elastic plate, and the side that the elastic plate is close to the box is fixed with the electromagnetism sealing gasket, the elastic plate left part is equipped with the fillet, and the electromagnetism sealing gasket carries out shielding treatment to gap department, reduces the electromagnetism and leaks.
Further, the locking assembly comprises a fixed block fixedly connected with the box body, a rotating shaft is rotatably connected to the right side end of the fixed block, the middle of the rotating shaft penetrates through the clamping groove, a clamping plate is fixed to one end, far away from the fixed block, of the rotating shaft, and the locking assembly is matched with the clamping groove to achieve connection of the box body and the side seat.
Further, still include the mount table, the mount table is fixed in the left surface of side seat, and the upper surface distribution of mount table has anchor clamps, and anchor clamps can fix the electronic component who treats the measuring.
Compared with the prior art, the beneficial effects of the utility model are that: the shielding box for electronic component testing has the following advantages:
1. the box body, the side seat and the ring seat form a sealed cavity, the box body, the side seat and the ring seat are all made of conductive materials, an electronic element to be detected is placed on the mounting table for detection, the whole tightness is strong, the conductors are tightly connected, and the leakage of electromagnetic waves is avoided;
2. the box body and the side seat are locked through the locking assembly, the overlapping of the connection with the box body is increased through the ring seat, and the gap is filled through the electromagnetic sealing gasket, so that the continuity and the integrity of a conductor are ensured, the resistance is reduced, and the capacitance is increased;
3. the cavity at mount pad place is great, reduces single fenestrate aperture through splitting the branch cable beam to increase electric capacity, the middle part is kept apart through shielding net and metal filler, improves holistic shielding ability.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;
FIG. 4 is an enlarged schematic view of the structure at B of the present invention;
fig. 5 is a schematic view of the sectional structure of the mounting seat of the present invention.
In the figure: the device comprises a box body 1, a 101 push plate, a 2 side seat, a 201 clamping groove, a 3-ring seat, a 301L-shaped groove, a 4 mounting seat, a 401 box body, a 402 shielding net, 403 metal filler, 5 transmission components, 501 wire holders, 502 branch cables, 503 wire clamps, 6 locking components, 601 fixing blocks, 602 rotating shafts, 603 clamping plates, 7 sealing components, 701 electromagnetic sealing gaskets, 702 elastic plates, 8 mounting tables and 9 clamps.
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, the present invention provides a technical solution: a shielding box for electronic component test comprises a box body 1, a side seat 2 and a mounting seat 4,
a box body 1: the box body 1 is a shell with an opening at the right side, a push plate 101 is fixed at the right end of the inner side surface of the box body 1, and locking components 6 are oppositely arranged at the outer sides of the front side surface and the rear side surface of the right end of the box body 1;
the side seat 2: the front side surface and the rear side surface of the side seat 2 are oppositely provided with clamping grooves 201, the edge of the left side surface of the side seat 2 is fixedly provided with a ring seat 3 extending to the inner cavity of the box body 1, the left end of the ring seat 3 is provided with an L-shaped groove 301, a sealing component 7 is arranged in the L-shaped groove 301, two ends of the L-shaped groove 301 respectively penetrate through the left side surface and the outer ring surface of the ring seat 3, the sealing component 7 is positioned in the vertical part of the L-shaped groove 301, the horizontal part of the L-shaped groove 301 corresponds to the push plate 101, the sealing component 7 comprises an elastic plate 702, the side surface of the elastic plate 702 close to the box;
the locking assembly 6 comprises a fixed block 601 fixedly connected with the box body 1, the right side end of the fixed block 601 is rotatably connected with a rotating shaft 602 the middle part of which penetrates through the clamping groove 201, one end of the rotating shaft 602, which is far away from the fixed block 601, is fixedly provided with a clamping plate 603, the box body 1 and the side seat 2 are locked through the locking assembly 6, the overlapping of the connection with the box body 1 is increased through the ring seat 3, and the gap is filled through an electromagnetic sealing gasket 701, so that the continuity and the integrity of a conductor are ensured, the resistance is reduced, and the capacitance;
mounting seat 4: the mounting seat 4 comprises a box body 401, the middle part of the box body 401 is separated by a shielding net 402 in the vertical direction, a metal filler 403 is filled in the box body 401, and a transmission assembly 5 is arranged in a mounting hole on the right side surface of the box body 401;
the transmission component 5: the transmission assembly 5 comprises a wire holder 501 fixedly connected with the box body 401, a branch cable 502 is connected to a left interface of the wire holder 501, the middle of the branch cable 502 penetrates through the shielding net 402 and a through hole corresponding to the left side surface of the box body 401, a wire clamp 503 is fixed at the left end of the branch cable 502, a cavity where the mounting seat 4 is located is large, the aperture of a single through hole is reduced by splitting the branch cable 502, so that the capacitance is increased, the middle part is isolated by the shielding net 402 and the metal filler 403, and the whole shielding capacity is improved;
wherein: the middle part of box 1 is equipped with the through-hole, and box body 401 is fixed in the through-hole, still includes mount table 8, and mount table 8 fixes the left surface at side seat 2, and the last surface distribution of mount table 8 has anchor clamps 9.
A sealed cavity is formed by the box body 1, the side seat 2 and the ring seat 3, the three are made of conductive materials, an electronic element to be detected is placed on the mounting table 8 for detection, the whole sealing performance is strong, the connection between conductors is tight, and the leakage of electromagnetic waves is avoided.
When in use: the electronic component who will wait to detect passes through anchor clamps 9 to be fixed at the upper surface of mount table 8, be connected fastener 503 and electronic component's corresponding point, close side seat 2, make mount table 8 department in the inner chamber of box 1, cardboard 603 corresponds draw-in groove 201 and passes, then rotatory ninety degrees card post side seat 2, ring seat 3 gets into the box 1 inner chamber when, the relative card of push pedal 101 goes into the horizontal part of L type groove 301 and contacts with the fillet part of elastic plate 702, make electromagnetism sealing pad 701 contact with the inside wall of box 1 along with it evagination, the circuit of outside check out test set passes through wire holder 501 and connects.
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 (5)
1. A shielded enclosure for electronic component testing, comprising: comprises a box body (1), a side seat (2) and a mounting seat (4),
case (1): the box body (1) is a shell with an opening at the right side, a push plate (101) is fixed at the right end of the inner side surface of the box body (1), and locking assemblies (6) are oppositely arranged at the outer sides of the front side surface and the rear side surface of the right end of the box body (1);
side seat (2): the front side surface and the rear side surface of the side seat (2) are oppositely provided with clamping grooves (201), the edge of the left side surface of the side seat (2) is fixedly provided with a ring seat (3) extending to the inner cavity of the box body (1), the left end of the ring seat (3) is provided with an L-shaped groove (301), and a sealing component (7) is arranged in the L-shaped groove (301);
mounting seat (4): the mounting seat (4) comprises a box body (401), the middle of the box body (401) is separated by a shielding net (402) in the vertical direction, a metal filler (403) is filled in the box body (401), and a transmission assembly (5) is arranged in a mounting hole in the right side face of the box body (401);
transport assembly (5): the transmission assembly (5) comprises a wire holder (501) fixedly connected with the box body (401), a left side interface of the wire holder (501) is connected with a branch cable (502), the middle part of the branch cable (502) penetrates through the shielding net (402) and a through hole corresponding to the left side surface of the box body (401), and a wire clamp (503) is fixed at the left end of the branch cable (502);
wherein: the middle part of the box body (1) is provided with a through hole, and the box body (401) is fixed in the through hole.
2. The shielding cage for electronic component testing as claimed in claim 1, wherein: two ends of the L-shaped groove (301) penetrate through the left side face and the outer ring face of the ring seat (3) respectively, the sealing component (7) is located in the vertical portion of the L-shaped groove (301), and the horizontal portion of the L-shaped groove (301) corresponds to the push plate (101).
3. The shielding cage for electronic component testing as claimed in claim 1, wherein: the closed assembly (7) comprises an elastic plate (702), an electromagnetic sealing gasket (701) is fixed on the side face, close to the box body (1), of the elastic plate (702), and a round angle is arranged at the left side part of the elastic plate (702).
4. The shielding cage for electronic component testing as claimed in claim 1, wherein: the locking assembly (6) comprises a fixing block (601) fixedly connected with the box body (1), a rotating shaft (602) is rotatably connected to the right side end of the fixing block (601), the middle of the rotating shaft penetrates through the clamping groove (201), and a clamping plate (603) is fixed to one end, far away from the fixing block (601), of the rotating shaft (602).
5. The shielding cage for electronic component testing as claimed in claim 1, wherein: still include mount table (8), mount table (8) are fixed in the left surface of side seat (2), and the upper surface distribution of mount table (8) has anchor clamps (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920875055.5U CN210534202U (en) | 2019-06-12 | 2019-06-12 | Shielding box for testing electronic element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920875055.5U CN210534202U (en) | 2019-06-12 | 2019-06-12 | Shielding box for testing electronic element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210534202U true CN210534202U (en) | 2020-05-15 |
Family
ID=70594712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920875055.5U Expired - Fee Related CN210534202U (en) | 2019-06-12 | 2019-06-12 | Shielding box for testing electronic element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210534202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112034223A (en) * | 2020-08-25 | 2020-12-04 | 杭州巨骐信息科技股份有限公司 | Isolation system between high-voltage circuit and data acquisition monitoring circuit |
-
2019
- 2019-06-12 CN CN201920875055.5U patent/CN210534202U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112034223A (en) * | 2020-08-25 | 2020-12-04 | 杭州巨骐信息科技股份有限公司 | Isolation system between high-voltage circuit and data acquisition monitoring circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200515 |