CN207321774U - Shielding case and the electronic product for including it - Google Patents
Shielding case and the electronic product for including it Download PDFInfo
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- CN207321774U CN207321774U CN201721218377.XU CN201721218377U CN207321774U CN 207321774 U CN207321774 U CN 207321774U CN 201721218377 U CN201721218377 U CN 201721218377U CN 207321774 U CN207321774 U CN 207321774U
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- shielding case
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- lid
- connector
- connectors
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Abstract
The utility model discloses a kind of shielding case and the electronic product for including it, the shielding case is arranged on pcb board, the shielding case includes lid and several mutually independent connectors, the connector is fixedly arranged on the pcb board, the lid is removably attachable to several connectors, the internal face of the lid is equipped with several card holes, several described connectors include connector body and lug boss, the lug boss is arranged at the lateral surface of the connector body, and several described lug bosses are correspondingly arranged with card hole several described, several described lug bosses engage between the corresponding card hole respectively, with the fixation lid and several described connectors.The electronic product is included just like the upper shielding case.The utility model realizes gapless between lid and pcb board, ensures shield effectiveness.It is easy to disassemble with installing meanwhile reliability test is not easily to fall off, for ease of maintenaince, and simple in structure, low manufacture cost.
Description
Technical field
It the utility model is related to a kind of shielding case and include its electronic product.
Background technology
Shielding case used in electronic product is divided into detachable and non-dismountable two kinds of formula at present.It is but non-dismountable
The shielding case of formula is integrated design, causes the device in shielding case not easy-maintaining.Detachable shielding case is generally mask frame
And screening cover, but make the different mask frame of design and be both needed to mold, increase mask frame mould development cost.
Existing shielding case instead of mask frame with clamping component, and clamping component is fixedly connected on circuit boards, is led to
Multiple clamping part clamps screening covers are crossed, are fixedly connected so as to fulfill by screening cover, clamping component has versatility；And save
Deshield frame and mask frame mould development manufacturing cost, cost-effective.But clamped due to having between screening cover and circuit board
The connecting portion of component so that the gap between screening cover and circuit board is excessive, reduces shield effectiveness.Meanwhile clamping component
Complicated, cost of manufacture is high, and disassembles and scrapping for clamping component is easily caused during maintenance.
Utility model content
The technical problems to be solved in the utility model be in order to overcome the gap between existing screening cover and circuit board excessive,
Reduce shield effectiveness, it is complicated, easily cause and scrap, it is of high cost the defects of, there is provided a kind of shielding case and the electronics for including it
Product.
The utility model is to solve above-mentioned technical problem by following technical proposals：
A kind of shielding case, is arranged on pcb board, and the shielding case includes lid and several mutually independent connections
Part, the connector are fixedly arranged on the pcb board, and the lid is removably attachable to several connectors, its feature
It is, the internal face of the lid is equipped with several card holes, several described connectors include connector body and protrusion
Portion, the lug boss are arranged at the lateral surface of the connector body, and several described lug bosses and several described card holes
It is correspondingly arranged, several described lug bosses engage between the corresponding card hole respectively, with the fixation lid and several
The connector.
In the technical program, form, is connected in the card hole of lid by the lug boss of connector using the above structure,
Realize gapless between lid and pcb board, ensure shield effectiveness.
In addition, realizing easy to disassemble and installation by card hole and lug boss, for ease of maintenaince, reliability test is not easily to fall off.
Meanwhile it is simple in structure, manufacture is easy, low manufacture cost.
It is preferred that the connector body includes bottom and outside wall portions, the bottom of the bottom is used to be connected to described
On pcb board, the outside wall portions are connected to the top of the bottom, L-shaped between the bottom and the outside wall portions, described convex
The portion of rising is arranged on the lateral surface of the outside wall portions.
In the technical program, form using the above structure, connector body passes through bottom when connector is connected with lid
It is big with the contact area of pcb board, effectively strengthen the bonding strength between connector and pcb board.
In addition, " L " shape designs the bonding strength between effective reinforced bottom and outside wall portions, connector body is not easily caused
Damage.
It is preferred that the connector body has further included guide sliding part, the guide sliding part is connected to the top of the outside wall portions.
In the technical program, form using the above structure, easy to the connection between connector and lid.
It is preferred that the connector body has further included strengthening portion, the both ends of the strengthening portion are connected to the bottom
Portion and the outside wall portions.
In the technical program, form, effectively strengthens the structural strength of connector, extends and use the longevity using the above structure
Life.
It is preferred that the lug boss is in semicircular body.
In the technical program, form using the above structure so that lug boss has a slide guide effect, easy to disassemble with peace
Dress, for ease of maintenaince.
It is preferred that the lid includes cap and multiple side of sidewall portion, the top of multiple side of sidewall portion is all connected to institute
Cap is stated, the appearance is respectively positioned on formed with holding tank, several described connectors between the cap and multiple side of sidewall portion
Receive in groove, the card hole is both provided with each side of sidewall portion.
In the technical program, form, the engaging of several connectors using the above structure is connected to each of lid
On a side of sidewall portion, effectively strengthen the bonding strength between lid and connector, lid will not be caused to come off, and do not affect the appearance.
It is preferred that there is gap between the two neighboring side of sidewall portion.
In the technical program, form using the above structure so that there is elastic space, easy to lid between side of sidewall portion
Remove and install, for ease of maintenaince.
It is preferred that be split structure between the two neighboring connector in several described connectors, and several
The bottom of the connector is directly fixedly arranged on the pcb board.
A kind of electronic product, its feature are that it includes shielding case as described above.
In the technical program, gapless between lid and pcb board is realized, ensure shield effectiveness.Meanwhile it is easy to disassemble with
Installation, for ease of maintenaince, and simple in structure, low manufacture cost.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can be combined, up to the utility model respectively compared with
Good example.
The positive effect of the utility model is：
The shielding case of the utility model and the electronic product for including it, are connected in card hole by the lug boss of connector,
Realize gapless between lid and pcb board, ensure shield effectiveness.It is easy to disassemble with pacifying meanwhile reliability test is not easily to fall off
Dress, for ease of maintenaince, and simple in structure, low manufacture cost.
Brief description of the drawings
Fig. 1 is the shielding case of electronic product and the structure diagram of pcb board of the utility model embodiment.
Fig. 2 is the shielding case of electronic product and the decomposition texture schematic diagram of pcb board of the utility model embodiment.
Fig. 3 is the structure diagram of the connector of the shielding case of the electronic product of the utility model embodiment.
Description of reference numerals：
Lid 1, card hole 11, cap 12, side of sidewall portion 13
Connector 2, connector body 21, bottom 211, outside wall portions 212, guide sliding part 213
Strengthening portion 214, lug boss 22
Shielding case 10
Pcb board 20
Embodiment
Below by embodiment mode and become apparent from intactly illustrating the utility model with reference to attached drawing, but not therefore
The utility model is limited among the embodiment described scope.
As shown in Figure 1, Figure 2 and Figure 3, the electronic product of the utility model, it includes shielding case 10.Shielding case 10 is set
In on pcb board 20, shielding case 10 includes lid 1 and several mutually independent connectors 2, and connector 2 is fixedly arranged on pcb board 20
On, lid 1 is removably attachable to several connectors 2.It is detachably connected to by several 2 lids 1 of connector
On pcb board 20, so as to fulfill the shield effectiveness of shielding case 10.
The internal face of lid 1 is equipped with several card holes 11, several connectors 2 include connector body 21 and protrusion
Portion 22, lug boss 22 are arranged at the lateral surface of connector body 21, and card hole 11 is corresponding sets with several for several lug bosses 22
Put, several lug bosses 22 engage between corresponding card hole 11 respectively, to fix lid 1 and several connectors 2.Pass through company
The lug boss 22 of fitting 2 is connected in the card hole 11 of lid 1, realizes gapless between lid 1 and pcb board 20, ensures shielding effect
Fruit.Easy to disassemble and installation is realized by card hole 11 and lug boss 22, for ease of maintenaince, reliability test is not easily to fall off.Meanwhile even
Fitting 2 is simple in structure, and manufacture is easy, low manufacture cost.
Wherein, in several connectors 2 between two neighboring connector 2 it is split structure, and several connectors 2
Bottom is directly fixedly arranged on pcb board 20.Connector 2 is used as standard component, has versatility, without extra die sinking, is saved
Die sinking expense.
Connector body 21 can include bottom 211 and outside wall portions 212, and the bottom of bottom 211 is used to be connected to pcb board
On 20, outside wall portions 212 are connected to the top of bottom 211, L-shaped between bottom 211 and outside wall portions 212, and lug boss 22 is set
On the lateral surface of outside wall portions 212.Connector body 21 passes through bottom 211 and pcb board 20 when connector 2 is connected with lid 1
Contact area is big, effectively strengthens the bonding strength between connector 2 and pcb board 20.Meanwhile designed by " L " shape and effectively strengthened
Bonding strength between bottom 211 and outside wall portions 212, does not easily cause the damage of connector body 21, ensures the screen of shielding case 10
Cover effect.
Connector body 21 can also include guide sliding part 213, and guide sliding part 213 is connected to the top of outside wall portions 212.Pass through
Guide sliding part 213 is easy to being located by connecting between connector 2 and lid 1.
Lug boss 22 can be in semicircular body.So that lug boss 22 has slide guide effect, easy to lug boss 22 and card hole 11
Remove and install, for ease of maintenaince.
Connector body 21 can also include strengthening portion 214, and the both ends of strengthening portion 214 can be connected to bottom
211 and outside wall portions 212.Effectively strengthen the structural strength of connector 2, prolong the service life.
Lid 1 can include cap 12 and multiple side of sidewall portion 13, and the top of multiple side of sidewall portion 13 is all connected to cap 12,
It is respectively positioned between cap 12 and multiple side of sidewall portion 13 formed with holding tank (not shown), several connectors 2 in holding tank,
Card hole 11 is both provided with each side of sidewall portion 13.Several connectors 2 engage each side of sidewall portion 13 for being connected to lid 1
On, effectively strengthen the bonding strength between lid 1 and connector 2, lid 1 will not be caused to come off.All connectors 2 are all set
In holding tank, do not affect the appearance.
In multiple side of sidewall portion 13 of lid 1, there can be gap between two neighboring side of sidewall portion 13.So that side of sidewall portion 13
Between there is elastic space, easy to removing and installing for lid 1, for ease of maintenaince.
Although the foregoing describing specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and the scope of protection of the utility model is defined by the appended claims.Those skilled in the art
On the premise of the principle and essence without departing substantially from the utility model, various changes or modifications can be made to these embodiments,
But these change and modification each fall within the scope of protection of the utility model.
Claims (9)
1. a kind of shielding case, is arranged on pcb board, the shielding case includes lid and several mutually independent connectors,
The connector is fixedly arranged on the pcb board, and the lid is removably attachable to several connectors, its feature exists
In, the internal face of the lid is equipped with several card holes, several described connectors include connector body and lug boss,
The lug boss is arranged at the lateral surface of the connector body, and several described lug bosses are corresponding with card hole several described
Set, several described lug bosses engage between the corresponding card hole respectively, with described in the fixation lid and several
Connector.
2. shielding case as claimed in claim 1, it is characterised in that the connector body includes bottom and outside wall portions, institute
The bottom for stating bottom is used to be connected to the pcb board, and the outside wall portions are connected to the top of the bottom, the bottom and institute
State L-shaped between outside wall portions, the lug boss is arranged on the lateral surface of the outside wall portions.
3. shielding case as claimed in claim 2, it is characterised in that the connector body has further included guide sliding part, described to lead
Cunning portion is connected to the top of the outside wall portions.
4. shielding case as claimed in claim 2, it is characterised in that the connector body has further included strengthening portion, described to add
The both ends in strong portion are connected to the bottom and the outside wall portions.
5. shielding case as claimed in claim 1, it is characterised in that the lug boss is in semicircular body.
6. shielding case as claimed in claim 1, it is characterised in that the lid includes cap and multiple side of sidewall portion, multiple
The top of the side of sidewall portion is all connected to the cap, formed with holding tank between the cap and multiple side of sidewall portion, if
A dry connector is respectively positioned in the holding tank, and the card hole is both provided with each side of sidewall portion.
7. shielding case as claimed in claim 6, it is characterised in that there is gap between the two neighboring side of sidewall portion.
8. the shielding case as described in any one in claim 1-7, it is characterised in that adjacent two in several described connectors
It is split structure between a connector, and the bottom of several connectors is directly fixedly arranged on the pcb board.
9. a kind of electronic product, it is characterised in that it includes the shielding case described in just like any one in claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721218377.XU CN207321774U (en) | 2017-09-21 | 2017-09-21 | Shielding case and the electronic product for including it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721218377.XU CN207321774U (en) | 2017-09-21 | 2017-09-21 | Shielding case and the electronic product for including it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207321774U true CN207321774U (en) | 2018-05-04 |
Family
ID=62383551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721218377.XU Active CN207321774U (en) | 2017-09-21 | 2017-09-21 | Shielding case and the electronic product for including it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207321774U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110943293A (en) * | 2019-11-19 | 2020-03-31 | 京信通信技术(广州)有限公司 | Feed network device and antenna |
| CN111031682A (en) * | 2019-12-18 | 2020-04-17 | 惠州市金百泽电路科技有限公司 | Manufacturing method of 5G signal shielding PCB module with latch |
| CN111615316A (en) * | 2019-02-25 | 2020-09-01 | 启碁科技股份有限公司 | Shielding case |
-
2017
- 2017-09-21 CN CN201721218377.XU patent/CN207321774U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111615316A (en) * | 2019-02-25 | 2020-09-01 | 启碁科技股份有限公司 | Shielding case |
| CN111615316B (en) * | 2019-02-25 | 2022-09-09 | 启碁科技股份有限公司 | Shielding case |
| CN110943293A (en) * | 2019-11-19 | 2020-03-31 | 京信通信技术(广州)有限公司 | Feed network device and antenna |
| CN110943293B (en) * | 2019-11-19 | 2021-05-28 | 京信通信技术(广州)有限公司 | Feed network device and antenna |
| CN111031682A (en) * | 2019-12-18 | 2020-04-17 | 惠州市金百泽电路科技有限公司 | Manufacturing method of 5G signal shielding PCB module with latch |
| WO2021120640A1 (en) * | 2019-12-18 | 2021-06-24 | 惠州市金百泽电路科技有限公司 | Method of manufacturing 5g signal shielding pcb module having engagement teeth |
| CN111031682B (en) * | 2019-12-18 | 2022-05-10 | 惠州市金百泽电路科技有限公司 | Manufacturing method of 5G signal shielding PCB module with latch |
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