CN203135019U - Electrical connector assembly and backboard thereof - Google Patents
Electrical connector assembly and backboard thereof Download PDFInfo
- Publication number
- CN203135019U CN203135019U CN 201220737501 CN201220737501U CN203135019U CN 203135019 U CN203135019 U CN 203135019U CN 201220737501 CN201220737501 CN 201220737501 CN 201220737501 U CN201220737501 U CN 201220737501U CN 203135019 U CN203135019 U CN 203135019U
- Authority
- CN
- China
- Prior art keywords
- top board
- base plate
- backboard
- metal base
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses an electrical connector assembly used for an electrical connection circuit board. The electrical connector assembly comprises an electrical connector which is mounted at one side of the circuit board; and a backboard which is mounted at the other side of the circuit board and corresponds to the electrical connector at the opposite side of the circuit board. The backboard comprises a top plate provided with a through hole and a metal base plate stacked at one side of the top plate. After the top plate and the metal base plate are stacked together, a blind hole is formed by the through hole arranged on the top plate and the metal base plate.
Description
[technical field]
The utility model relates to a kind of for the electric coupler component and the backboard thereof that electrically connect chip module and circuit board, and especially a kind of circuit board bottom that is arranged at is for increasing the backboard of the electric coupler component of circuit board intensity.
[background technology]
The TaiWan, China patent announcement has disclosed a kind of backboard of being located at circuit board bottom surface and corresponding electric connector for M341950 number, and this backboard is provided with through hole holding the necessary electronic building brick of being located on the circuit board, as electric capacity etc.But under the situation that the connector terminals number increases, the rigidity of backboard also needs to increase, so this backboard that is provided with through hole can not satisfy the required intensity of modern electric connector.
Given this, necessary a kind of improved electric coupler component and the backboard thereof of providing is to overcome the defective that prior art exists.
[summary of the invention]
The technical problem that the utility model solves provides a kind of electric coupler component and backboard thereof that improves backboard intensity.
In order to solve the problems of the technologies described above, the utility model provides a kind of electric coupler component, is used for electrically connecting circuit board, and this electric coupler component comprises: the electric connector that is installed on described circuit board one side; Be installed on the backboard of described circuit board opposite side, the electric connector of this backboard corresponding circuits plate one side, wherein, described backboard comprises the top board that is provided with through hole and is stacked in the metal base plate of top board one side that described top board and metal base plate pile up the back and form blind hole by through hole and the metal base plate be located on the top board.
As the further improved technical scheme of the utility model, be provided with insulating trip between described top board and the circuit board opposite side, this insulating trip is provided with the perforation corresponding with described through hole.
As the further improved technical scheme of the utility model, this electric coupler component further comprises screw, and described top board, metal base plate and insulating trip run through connection by described screw and be fixed on the described circuit board.
As the further improved technical scheme of the utility model, described electric connector two ends are provided with the holding unit of separation, and the holding unit that wherein is positioned at an end is provided with the depression bar for crimping, and the holding unit that is positioned at the other end is provided with the shell fragment for crimping.
As the further improved technical scheme of the utility model, this electric coupler component further comprises rivet, and described top board and metal base plate are by described rivet.
In order to solve the problems of the technologies described above, the utility model also provides a kind of backboard, can be used on the electric connector, and this backboard comprises: the top board that is provided with through hole; Be stacked in the metal base plate of top board one side, wherein, described top board and metal base plate pile up the back and form blind hole by through hole and the metal base plate be located on the top board.
As the further improved technical scheme of the utility model, described cover top surface is provided with insulating trip, and this insulating trip is provided with the perforation corresponding with described through hole.
As the further improved technical scheme of the utility model, described top board and metal base plate are by being adhesively fixed.
Compare with correlation technique, backboard of the present utility model is formed by top board and metal base plate, forms blind hole on the whole after wherein top board and metal base plate pile up, and improves the problem that backboard is established the undercapacity that through hole causes.
[description of drawings]
Fig. 1 is the assembly drawing of the utility model electric coupler component;
Fig. 2 is the exploded stereogram of the utility model electric coupler component;
Fig. 3 is the assembly drawing of the backboard of the utility model electric coupler component; And
Fig. 4 is the exploded view of the backboard of the utility model electric coupler component.
[embodiment]
Figure 1 and Figure 2 is electric coupler component of the present utility model, it comprises the electric connector 2 that is positioned on the circuit board 1, the backboard 4 that is installed on the holding unit 3 at electric connector 2 two ends and is assembled in circuit board 1 below, in order to realize good insulation performance effect between circuit board 1 and the backboard 4, can further between circuit board 1 and backboard 4, insulating trip 5 be set.
See also Figure 1 and Figure 2, described electric connector 2 is used for electrically connecting chip module 6 and circuit board 1.Electric connector 2 two ends are provided with the holding unit 3 of separation, and this holding unit 3 is assembled in electric connector 2 two ends by connector 7.The holding unit 3 that wherein is positioned at electric connector 2 one ends is provided with depression bar 31, and the holding unit 3 that is positioned at the other end is provided with shell fragment 32, by depression bar 31 and shell fragment 32 crimping fixed heat sink (not shown).
Consult Fig. 3 and shown in Figure 4, described backboard 4 comprises top board 41 and the metal base plate 42 that separates setting.Described top board 41 is provided with through hole 410, and the thickness of this top board 41 is greater than the height that is arranged at the electronic building brick on the circuit board 1, so that through hole 410 can hold described electronic building brick.Described metal base plate 42 piles up the bottom of being located at top board 41, and passes through rivet 9 with the two riveted and fixed, but the connected mode of the two is not limited to riveted joint, also can be by welding, bonding or other laminating type.The through hole 410 corresponding positions of described metal base plate 42 and top board 41 do not arrange through hole, so, top board 41 makes backboard 4 form non-through blind hole 43 in through hole 410 positions on the whole after superposeing with metal base plate 42, increases the intensity of backboard 4 thus and accommodates electronic building brick.Described insulating trip 5 is affixed on top board 41 upper surfaces, and is provided with the perforation 51 corresponding with the through hole 410 of top board 41, and described top board 41, metal base plate 42 and insulating trip 5 run through by screw 8 and connect and be fixed on the circuit board 1.
Should be understood that, the above only is preferred forms of the present utility model, it or not whole execution modes, the variation of any equivalence that those of ordinary skills take technical solutions of the utility model by reading the utility model specification is claim of the present utility model and contains.
Claims (8)
1. electric coupler component, be used for electrically connecting circuit board, this electric coupler component comprises: be installed on described circuit board one side electric connector, be installed on the backboard of described circuit board opposite side, the electric connector of this backboard corresponding circuits plate one side, it is characterized in that: described backboard comprises the top board that is provided with through hole and is stacked in the metal base plate of top board one side that described top board and metal base plate pile up the back and form blind hole by through hole and the metal base plate be located on the top board.
2. electric coupler component as claimed in claim 1, it is characterized in that: be provided with insulating trip between described top board and the circuit board opposite side, this insulating trip is provided with the perforation corresponding with described through hole.
3. electric coupler component as claimed in claim 2, it is characterized in that: this electric coupler component further comprises screw, described top board, metal base plate and insulating trip run through by described screw and connect and be fixed on the described circuit board.
4. electric coupler component as claimed in claim 1, it is characterized in that: described electric connector two ends are provided with the holding unit of separation, the holding unit that wherein is positioned at an end is provided with the depression bar for crimping, and the holding unit that is positioned at the other end is provided with the shell fragment for crimping.
5. as the described electric coupler component of arbitrary claim in the claim 1 to 4, it is characterized in that: this electric coupler component further comprises rivet, and described top board and metal base plate are by described rivet.
6. a backboard can be used on the electric connector, and this backboard comprises: be provided with through hole top board, be stacked in the metal base plate of top board one side, it is characterized in that: described top board and metal base plate pile up the back and form blind hole by through hole and the metal base plate be located on the top board.
7. backboard as claimed in claim 6, it is characterized in that: described cover top surface is provided with insulating trip, and this insulating trip is provided with the perforation corresponding with described through hole.
8. as claim 6 or 7 described backboards, it is characterized in that: described top board and metal base plate are by being adhesively fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220737501 CN203135019U (en) | 2012-12-28 | 2012-12-28 | Electrical connector assembly and backboard thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220737501 CN203135019U (en) | 2012-12-28 | 2012-12-28 | Electrical connector assembly and backboard thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203135019U true CN203135019U (en) | 2013-08-14 |
Family
ID=48942962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220737501 Expired - Fee Related CN203135019U (en) | 2012-12-28 | 2012-12-28 | Electrical connector assembly and backboard thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203135019U (en) |
-
2012
- 2012-12-28 CN CN 201220737501 patent/CN203135019U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130814 Termination date: 20211228 |