CN209640804U - Double PCIe expansion card fixers - Google Patents
Double PCIe expansion card fixers Download PDFInfo
- Publication number
- CN209640804U CN209640804U CN201920582860.9U CN201920582860U CN209640804U CN 209640804 U CN209640804 U CN 209640804U CN 201920582860 U CN201920582860 U CN 201920582860U CN 209640804 U CN209640804 U CN 209640804U
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- Prior art keywords
- fixing seat
- pressing piece
- pcie expansion
- bracket
- double
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Abstract
A kind of double PCIe expansion card fixers, it is used to fix two PCIe expansion boards simultaneously, each PCIe expansion board has a bracket, double PCIe expansion card fixers include: a shell, it is fixed in a casing with upper cover plate, a connector is respectively set in two opposite sides in the shell, which opens up a fixing groove in the middle part of one end, two PCIe expansion boards are inserted into respectively in intracorporal two connectors of the shell, so that respective bracket protrudes out the fixing groove；And one lock, it includes a fixing seat, a pressing piece and a position-limited rack, the fixing seat is connected across the two sides of the fixing groove, the bracket protrudes out in the fixing seat, the fixing seat corresponds to the card hole opened up on each bracket and protrudes out a spacer pin, the pressing piece corresponds to two brackets and two sides is provided with a butted piece, which in the rear end at top there is a top to compress for the upper cover plate, which, which is fixed in the fixing seat, is limited in the pressing piece in the fixing seat.
Description
[technical field]
The utility model is a PCIe expansion card fixer, especially a pair of PCIe expansion card fixer.
[background technique]
Computer has become today's society people and lives essential electronic equipment, now the PCIe on computer on the market
Expansion board is typically all to be inserted directly into PCIE interface, is then mounted on cabinet PCIe expansion board frame body by screw and reaches
Immobilization efficiencies, therefore loaded onto disassembly with group, it is necessary to reached using sub- instrument, causes the difficulty of assembly, subsequent market
On have developed a kind of tool-free PCIe expansion card fixer, but only can once fix a PCIe expansion board, can not
Two PCIe expansion boards are fixed simultaneously.
[utility model content]
The technical problem to be solved by the utility model is to provide a kind of double PCIe card fixers, can fix two simultaneously
A PCIe expansion board.
In order to achieve the above object, the utility model provides a kind of double PCIe expansion card fixers, it is used to fix two simultaneously
A PCIe expansion board, each PCIe expansion board include: with a bracket
One shell is fixed in a casing with upper cover plate, a company is respectively set in two opposite sides in the shell
Connect device supplies two PCIe expansion board insertions to be electrically connected respectively, which opens up a fixing groove in the middle part of one end, and this two
PCIe expansion board is inserted into respectively in intracorporal two connectors of the shell so that respective bracket protrudes out the fixing groove；And
One lock a comprising fixing seat, a pressing piece and a position-limited rack, the fixing seat are connected across the two of the fixing groove
Side, the bracket of two PCIe expansion boards protrude out in the fixing seat, which corresponds to the card hole opened up on each bracket and set
A spacer pin is set, is limited in the shell so that the bracket can be equipped on the spacer pin by the card hole, the pressing piece
It can be assembled in up or down in the fixing seat, which corresponds to two brackets protruded out in the fixing seat respectively at two
Side is provided with a butted piece, which in the rear end at top there is a top to compress for the upper cover plate, and the position-limited rack is fixed
In the fixing seat, which is limited in the fixing seat, so that the pressing piece only can be in a limes superiors point and once pole
The movement for making up and down direction between point of accumulation, when the pressing piece is moved to the limit inferior point, two butted piece bullets of the pressing piece
Property supports the bracket of two PCIe expansion boards, which compresses its top by the upper cover plate of the casing and be fixed on this
Limit inferior point.
Preferably, two the first fixation holes are opened up on the shell, which is opened in this with being staggered up and down
The two sides of fixing groove, the shell protrude outward a bracket below fixing groove, and one second fixation hole is opened up on the bracket.
Preferably, which corresponds to two first fixation holes and protrudes outward a fixed arm respectively at two sides, and this two
Fixed arm opens up a first through hole respectively at the position of corresponding two first fixation holes, which corresponds to the bracket in bottom
The position of the second fixation hole open up one second through-hole.
Preferably, double PCIe expansion card fixers further include three fixing pieces, which passes through respectively
Wear the fixing seat first through hole and second through-hole after the first fixation hole and the second fixation hole on the shell again
The fixing seat is connected across to two insides of the fixing groove.
Preferably, which is blind rivet.
Preferably, the fixing seat is in along the moving direction of the pressing piece opening up one on the front end face far from the fixing groove
Sliding slot, for the pressing piece in corresponding to the sliding slot one fin of setting on the front end face far from the fixing groove, the pressing piece is also convex in this
The lower end of rib extends to form a blend stop towards two sides, and a preset gap is spaced between the blend stop and the front end face of the pressing piece and is made
The fin of the pressing piece can be slidedly arranged in the sliding slot by the gap by the upper end of the sliding slot, and the blend stop is enabled to be located at the fixing seat
The outside of front end face.
Preferably, which is symmetrically disposed on the fixation of the rear end sides of the stop catch plate with a stop catch plate and two
Ear, the stop catch plate open up a notch in the position of the corresponding fin, and the position-limited rack is solid after the pressing piece is assembled in the fixing seat
Due in the fixing seat, so that the fin of the pressing piece can be moved up and down by the notch in the fixing seat, when the pressing piece
When moving up, which will be stopped at the limes superiors point by the blocking of the stop catch plate, and the pressing piece is in the upper of the fin
It holds and extends to form one to two sides and compress plate, when the pressing piece is moved down into limit inferior point, this compresses plate and is pressed against the block
On plate.
Preferably, which opens up a guide channel in the spacer pin that two sides respectively correspond the fixing seat.
Compared with prior art, the double PCIe expansion card fixers of the utility model are by by two PCIe expansion boards
Bracket is fastened on the spacer pin of lock, then passes through the pressing piece of pressing lock so that the pressing piece two sides butted piece elasticity
The bracket is supported, the upper cover of casing is finally covered, is pressed against on the top at the top of the lock pressing piece, whereby by this two
PCIe expansion board is rigidly secured in the shell, actually reaches while fixing the purpose of two PCIe expansion boards.
[Detailed description of the invention]
Fig. 1 is that the double PCIe expansion card fixers of the utility model are fixed on the assembling schematic diagram in a casing.
Fig. 2 is the status diagram of the fixed double PCIe expansion boards of the double PCIe expansion card fixers of the utility model.
Fig. 3 is that the double PCIe expansion card fixers of the utility model are fixed on the partial schematic diagram in a casing.
Fig. 4 is decomposition diagram of the lock of the double PCIe expansion board fixing shapes of the utility model relative to shell.
Fig. 5 is the diagrammatic cross-section of the lock of Fig. 4.
Fig. 6 is the perspective exploded view of the utility model lock.
Fig. 7 is that the utility model lock is assembled in the schematic diagram that limes superiors point is on shell.
Fig. 8 is the diagrammatic cross-section of Fig. 7.
When Fig. 9 is assembling PCIe expansion board, bracket is equipped in the schematic diagram on spacer pin.
Figure 10 is the status diagram that lock when pressing pressing piece is assembled on shell.
Figure 11 is the diagrammatic cross-section of Fig. 9.
Figure 12 is the status diagram that casing upper cover plate is pressed against on lock.
[specific embodiment]
It please refers to shown in Fig. 1-5, the utility model provides a kind of double PCIe expansion card fixers, is used to fix simultaneously
Two PCIe expansion boards 6, each PCIe expansion board 6 have a bracket 60, double PCIe card fixers include a shell 2 and
One lock 3.
The shell 2 is fixed in a casing 1 with upper cover plate 10, is respectively set in the shell 2 in two opposite sides
A connector (not shown) supplies two insertions of PCIe expansion board 6 to be electrically connected respectively, and it is solid which opens up one in the middle part of one end
Determine slot 21, which is inserted into respectively in two connectors in the shell 2, so that respective bracket 60 protrudes out
The fixing groove 21 out.
The lock 3 a comprising fixing seat 30, a pressing piece 31 and a position-limited rack 32, the fixing seat 30 are connected across this
Two insides of fixing groove 21, the bracket 60 of two PCIe expansion boards 6 protrude out in the fixing seat 30, and the fixing seat 30 is corresponding each
A spacer pin 300 is arranged in the card hole 600 opened up on bracket 60, so that the bracket 60 can be equipped in this by the card hole 600
It is limited in the shell 2 on spacer pin 300, two PCIe expansion boards 6 can be prevented in making upper and lower in the shell 2 whereby
To and in the front-back direction move.The pressing piece 31 can be assembled in up or down in the fixing seat 30, and the pressing piece 31 is right
Two brackets 60 that should be protruded out in the fixing seat 30 are provided with a butted piece 310 respectively at two sides, support and protrude out for elasticity
The bracket 60 of two PCIe expansion boards 6 in the fixing seat 30 prevents two PCIe expansion boards 6 in the shell 2 whereby
Make the movement of left and right directions, which in the rear end at top there is a top 311 to compress for the upper cover plate 10.The limit
Frame 32 is fixedly arranged on the fixing seat 30, which is limited in the fixing seat 30, so that the pressing piece 31 only can be one
Limes superiors point and the movement for once making up and down direction between limit point should when the pressing piece 31 is moved to the limit inferior point
Two 310 elasticity of butted piece of pressing piece 31 support the bracket 60 of two PCIe expansion boards 6, which passes through the casing
1 upper cover plate 10 compresses its top 311 and is fixed on the limit inferior point.
As shown in figure 8, the pressing piece 31 is far from limit inferior point, such as Fig. 9 institute when to fix two PCIe expansion boards 6
Show, first two PCIe expansion boards 6 are inserted into respectively in the connector in the shell 2, and two PCIe are vacated into card 6 simultaneously
Bracket 60 be equipped on the spacer pin 300 in the fixing seat 30 by card hole 600, as shown in Figure 10, press down on the pressing
Part 31 is until its limit inferior point, and as shown in figure 11,310 elasticity of butted piece of 31 two sides of pressing piece supports two PCIe at this time
The bracket 60 of expansion board 6, as shown in figure 3, then the shell 2 is fixed in the ontology 10 of the casing 1, as shown in figure 12, most
After cover the upper cover 11, two PCIe expansion boards 6 are rigidly secured in the shell 2 whereby, and when removing this two
When PCIe expansion board 6, the upper cover plate 10 is first removed, pulls up the pressing piece 31, so that the butted piece 310 of the pressing piece 31 is remote
Bracket from two PCIe expansion boards 6, while then extracting the PCIe expansion board 6 from corresponding connector, by this
The bracket 60 of PCIe expansion board 6 is detached from corresponding spacer pin 300, whereby successfully removes two PCIe expansion boards 6.
In the present embodiment, as shown in figure 3, opening up two the first fixation holes 22 on the shell 2, two first fixation holes
About 22 are opened in the two sides of the fixing groove 21 with being staggered, which protrudes outward a bracket 23 in the lower section of fixing groove 21, should
One second fixation hole 230 is opened up on bracket 23.
In the present embodiment, as shown in fig. 6, corresponding this two the first fixation holes 22 of the fixing seat 30 are outside respectively at two sides
A fixed arm 301 is protruded out, which opens up one first respectively at the position of corresponding this two the first fixation holes 22 and lead to
Hole 3010.The fixing seat 30 opens up one second through-hole 302 in the position that bottom corresponds to the second fixation hole 230 of the bracket 23.
In the present embodiment, as shown in fig. 6, the utility model double PCIe card fixers further include three fixing pieces 4,
Three fixing pieces 4 extend through the fixing seat 30 first through hole 3010 and second through-hole 302 after again through the shell 2
On the first fixation hole 22 and the second fixation hole 230 fixing seat 30 is connected across to the two sides of the fixing groove 21.
In the present embodiment, which is blind rivet.
In the present embodiment, as shown in fig. 6, the fixing seat 30 is pressed on the front end face far from the fixing groove 21 along this
The moving direction of casting die 31 opens up a sliding slot 303, the pressing piece 31 in far from the fixing groove 21 a front end face on correspond to the cunning
A fin 312 is arranged in slot 303, which also extends to form a blend stop 313, the gear towards two sides in the lower end of the fin 312
A preset gap is spaced between item 313 and the front end face of the pressing piece 31 makes the fin 312 of the pressing piece 3 can be by between this
Gap is slidedly arranged in the sliding slot 303 by the upper end of the sliding slot 303, and the blend stop 313 is enabled to be located at the outside of the front end face of the fixing seat 30.
In the present embodiment, as shown in fig. 6, the position-limited rack 32 is symmetrical arranged the gear with a stop catch plate 320 and two
The position of the only fixed ear 321 of the rear end sides of plate 320, the corresponding fin 312 of the stop catch plate 320 opens up a notch 3200, should
Position-limited rack 32 is fixed in the fixing seat 30 after the pressing piece 31 is assembled in the fixing seat 30, so that the fin of the pressing piece 31
312 can be moved up and down by the notch 3200 in the fixing seat 30, and when the pressing piece 31 moves up, which will
By the stop catch plate 320 blocking and stop at the limes superiors point, the pressing piece 31 in the upper end of the fin 312 to two sides extend
It forms one and compresses plate 314, when the pressing piece 31 is moved down into limit inferior point, this compresses plate 314 and is pressed against the stop catch plate 320
On, so that the pressing piece 31 stopping continues to move down.
In the present embodiment, as illustrated in figs. 5-7, in order to enable the pressing piece 31 moves up and down more stable, the pressing piece
31 open up a guide channel 315 in the spacer pin 300 that two sides respectively correspond the fixing seat 30, when so that the pressing piece 31 moving up and down
It is more stable under the guiding of spacer pin 300.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be wanted with right
Subject to the protection scope asked.
Claims (8)
1. a kind of double PCIe expansion card fixers, are used to fix two PCIe expansion boards simultaneously, which expands fixture
There is a bracket characterized by comprising
One shell is fixed in a casing with upper cover plate, a connector is respectively set in two opposite sides in the shell
It is electrically connected respectively for two PCIe expansion board insertions, which opens up a fixing groove in the middle part of one end, two PCIe
Expansion board is inserted into respectively in intracorporal two connectors of the shell so that respective bracket protrudes out the fixing groove；And
One lock comprising a fixing seat, a pressing piece and a position-limited rack, the fixing seat are connected across the two sides of the fixing groove,
The bracket of two PCIe expansion boards protrudes out in the fixing seat, which corresponds to the card hole setting one opened up on each bracket
Spacer pin is limited in the shell so that the bracket can be equipped on the spacer pin by the card hole, which can be upper and lower
It is movably assembled in the fixing seat, which corresponds to two brackets protruded out in the fixing seat and be arranged respectively at two sides
There is a butted piece, which in the rear end at top there is a top to compress for the upper cover plate, and it is solid which is fixedly arranged on this
The pressing piece is limited in the fixing seat by reservation so that the pressing piece only can a limes superiors point and once limit point it
Between make the movement of up and down direction, when the pressing piece is moved to the limit inferior point, two butted piece elasticity of the pressing piece are supported
The bracket of two PCIe expansion boards, the pressing piece compress its top by the upper cover plate of the casing and are fixed on the limit inferior
Point.
2. double PCIe expansion card fixers according to claim 1, which is characterized in that open up two first on the shell
Fixation hole, two first fixation holes are opened in the two sides of the fixing groove with being staggered up and down, and the shell is in the lower direction of fixing groove
A bracket is protruded out outside, one second fixation hole is opened up on the bracket.
3. double PCIe expansion card fixers according to claim 2, which is characterized in that the fixing seat corresponds to this two
One fixation hole protrudes outward a fixed arm respectively at two sides, and two fixed arms are respectively at the position of corresponding two first fixation holes
It sets and opens up a first through hole, which opens up one second through-hole in the position that bottom corresponds to the second fixation hole of the bracket.
4. double PCIe expansion card fixers according to claim 3, it is characterised in that further include three fixing pieces, this three
A fixing piece extend through the fixing seat first through hole and second through-hole after the first fixation hole on the shell again
And second fixation hole by the fixing seat be connected across the fixing groove two inside.
5. double PCIe expansion card fixers according to claim 4, which is characterized in that three fixing pieces are blind rivet.
6. double PCIe expansion card fixers according to any one of claims 1-5, which is characterized in that the fixing seat in
A sliding slot is opened up along the moving direction of the pressing piece on a front end face far from the fixing groove, which fixes in far from this
The sliding slot being corresponded on one front end face of slot, one fin being set, which also extends to form a gear towards two sides in the lower end of the fin
Item is spaced a preset gap and makes the fin of the pressing piece can be by the gap between the blend stop and the front end face of the pressing piece
It is slidedly arranged in the sliding slot by the upper end of the sliding slot, the blend stop is enabled to be located at the outside of the front end face of the fixing seat.
7. double PCIe expansion card fixers according to claim 6, which is characterized in that the position-limited rack has a stop catch plate
And the fixed ear of two rear end sides for being symmetrically disposed on the stop catch plate, the stop catch plate open up one in the position of the corresponding fin
Notch, which is fixed in the fixing seat after the pressing piece is assembled in the fixing seat, so that the fin of the pressing piece can
It is moved up and down by the notch in the fixing seat, when the pressing piece moves up, the blend stop is by the resistance by the stop catch plate
It keeps off and stops at the limes superiors point, which extends to form one to two sides in the upper end of the fin and compress plate, when the pressing piece
When being moved down into limit inferior point, this compresses plate and is pressed against on the stop catch plate.
8. double PCIe expansion card fixers according to claim 6, which is characterized in that the pressing piece is right respectively in two sides
Should the spacer pin of fixing seat open up a guide channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920582860.9U CN209640804U (en) | 2019-04-26 | 2019-04-26 | Double PCIe expansion card fixers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920582860.9U CN209640804U (en) | 2019-04-26 | 2019-04-26 | Double PCIe expansion card fixers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209640804U true CN209640804U (en) | 2019-11-15 |
Family
ID=68497880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920582860.9U Active CN209640804U (en) | 2019-04-26 | 2019-04-26 | Double PCIe expansion card fixers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209640804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110930801A (en) * | 2019-12-06 | 2020-03-27 | 宁波工程学院 | Project-based Internet of things system experiment box and experiment method |
-
2019
- 2019-04-26 CN CN201920582860.9U patent/CN209640804U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110930801A (en) * | 2019-12-06 | 2020-03-27 | 宁波工程学院 | Project-based Internet of things system experiment box and experiment method |
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