CN209640785U - A kind of graphics card fixing device - Google Patents
A kind of graphics card fixing device Download PDFInfo
- Publication number
- CN209640785U CN209640785U CN201920523278.5U CN201920523278U CN209640785U CN 209640785 U CN209640785 U CN 209640785U CN 201920523278 U CN201920523278 U CN 201920523278U CN 209640785 U CN209640785 U CN 209640785U
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- China
- Prior art keywords
- plate
- link block
- section
- push plate
- fixedly connected
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of graphics card fixing devices, including case back plate, bindiny mechanism and the position-limit mechanism being arranged in inside bindiny mechanism, the bindiny mechanism includes fixed plate and link block, the fixed plate is L shaped plate, fixed plate is fixedly connected with link block, the middle part of the upper and lower ends of the link block is longitudinally fixed respectively to be provided with shaft, the link block is the square structure of inner hollow, link block is internally provided with position-limit mechanism, the position-limit mechanism includes push plate, multiple plugboards, gear shaft and gear, the section of the push plate is horizontal T-shaped, the horizontal segment of push plate is provided with the V-shape tooth engaged with gear, the vertical section of push plate is fixedly connected with plugboard, the plugboard is square plate, vertical section of the plugboard perpendicular to push plate, plugboard sequentially passes through the vertical section of link block and fixed plate.The utility model can simplify the installation steps of video card, realize the convenient installation of video card.
Description
Technical field
The utility model belongs to computer equipment field, and in particular to a kind of graphics card fixing device.
Background technique
Existing video card fixing means is video card baffle to be plugged in the groove opened up on case back plate, then pass through fixation
Video card baffle is fixed on above case back plate the fixation for completing video card by plate buckle or screw.Most of cabinet in the market
For backboard when opening up threaded hole, the position of threaded hole is fixed, if making to be screwed video card baffle, not can avoid stripped thread
The problem of, it will lead to entire case back plate when threaded hole stripped thread and scrap, can not continue to use.
At present also some graphics card fixing devices using buckle fix, but buckle will appear in use loosening, fracture,
It is the problems such as damage, and the buckle lower end is using locking type hinge leaf, more complicated, installation is time-consuming and laborious.
Summary of the invention
The utility model be solve existing graphics card fixing device will appear when video card is fixed stripped thread or it is fixed compared with
For cumbersome problem, the utility model provides a kind of graphics card fixing device, can simplify the installation steps of video card, realize video card
Convenient installation.
To achieve the above object, the technical scheme adopted by the utility model is
A kind of graphics card fixing device, including case back plate, bindiny mechanism and the position-limit mechanism being arranged in inside bindiny mechanism,
The bindiny mechanism includes fixed plate and link block, and the fixed plate is L shaped plate, and fixed plate is fixedly connected with link block, described
The middle part of the upper and lower ends of link block is longitudinally fixed respectively to be provided with shaft, and the link block is the square structure of inner hollow,
Link block is internally provided with position-limit mechanism, and the position-limit mechanism includes push plate, multiple plugboards, gear shaft and gear, described
The section of push plate be horizontal T-shaped, the horizontal segment of push plate be provided with the V-shape tooth, push plate that engages with gear vertical section and
Plugboard is fixedly connected, and the plugboard is square plate, and for plugboard perpendicular to the vertical section of push plate, plugboard sequentially passes through connection
The vertical section of block and fixed plate.
Further, the case back plate offers square hole, and the upper and lower ends of the square hole are offered matches with shaft
The circular hole used is closed, the side of square hole offers the square groove being used cooperatively with plugboard.
Further, the inside upper and lower ends of the link block offer strip-shaped groove, the push plate vertical section
Upper and lower ends are respectively arranged in the strip-shaped groove opened up inside link block.
Further, the upper end of the link block is provided with limit plate, and the limit plate is inverted L shaped plate, limit plate
Horizontal segment lower end be provided with tension spring, described tension spring one end is fixedly connected with limit plate, the upper surface of the other end and link block is solid
Fixed connection, the vertical section lower end of limit plate are provided with V-shaped protrusion, the V-shaped of the V-shaped protrusion and the setting of push plate horizontal segment
Tooth cooperation, the vertical section of the limit plate pass through link block and are bonded with the horizontal segment of push plate.
Further, the sum of the height of the link block and the height of limit plate horizontal segment are less than the height of fixed plate.
Further, the gear shaft includes upper section and lower section, and the upper section and lower section are cylindrical body, and the lower section is set
It is placed in the inside of link block, lower section one end is fixedly connected with gear, the other end is fixedly connected with upper section, and the upper section is set to company
The outside of block is connect, the diameter of upper section is less than the diameter of lower section, and the upper section is fixedly connected with handle.
Through the above technical solutions, the utility model has the following beneficial effects:
The position-limit mechanism that the utility model is provided with fixed mechanism and is used cooperatively with fixed mechanism, only in video card installation
Fixed mechanism need to be rotated by shaft, make occur gap between fixed mechanism and case back plate, be then plugged on video card baffle
On case back plate, after the completion of video card baffle grafting, being rotated further by fixed mechanism is bonded it with the square hole that case back plate opens up, this
When video card baffle be fixed mechanism squeeze fix, be then fixedly connected with fixed mechanism with case back plate by position-limit mechanism, from
And complete the fixation of video card.The complicated processes for buckling fixed video card are simplified, avoiding the fixed video card of screw will appear threaded hole
The problem of stripped thread.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of internal structure of graphics card fixing device of the utility model.
Fig. 2 is a kind of structural schematic diagram of graphics card fixing device of the utility model.
Fig. 3 is partial enlarged view at a kind of I of Fig. 1 of graphics card fixing device of the utility model.
Fig. 4 is a kind of structural schematic diagram of the rotating mechanism of graphics card fixing device of the utility model.
Fig. 5 is that a kind of Fig. 1 of graphics card fixing device of the utility model is mounted on the structural schematic diagram after case back plate.
Fig. 6 is position-limit mechanism and case back plate grafting cabinet after a kind of Fig. 5 of graphics card fixing device of the utility model is rotated
The cutaway view of backboard.
Numbering in the drawing are as follows: 1 is bindiny mechanism, and 2 be position-limit mechanism, and 3 be shaft, and 5 be limit plate, and 6 be tension spring, and 7 be machine
Case backboard, 101 be fixed plate, and 102 be link block, and 201 be push plate, and 202 be plugboard, and 203 be gear shaft, and 204 be gear.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description:
As shown in Fig. 1~Fig. 6, a kind of graphics card fixing device, including case back plate 7, bindiny mechanism 1 and setting are in connection machine
Position-limit mechanism 2 inside structure 1, the bindiny mechanism 1 include fixed plate 101 and link block 102, and the fixed plate 101 is L shape
Plate, fixed plate 101 are fixedly connected with link block 102, and longitudinally fixed setting is distinguished at the middle part of the upper and lower ends of the link block 102
There is a shaft 3, the link block 102 is the square structure of inner hollow, and link block 102 is internally provided with position-limit mechanism 2, described
Position-limit mechanism 2 includes push plate 201, multiple plugboards 202, gear shaft 203 and gear 204, and the section of the push plate 201 is horizontal
T-shaped, the horizontal segment of push plate 201 is provided with the vertical section and plugboard of the V-shape tooth, push plate 201 that engage with gear 204
202 are fixedly connected, the plugboard 202 be square plate, plugboard 202 perpendicular to push plate 201 vertical section, plugboard 202 according to
The secondary vertical section across link block 102 and fixed plate 101.
To optimize product structure, push plate 201 is avoided to occur misplacing in link block 102 and tilt, the link block 102
Internal upper and lower ends offer strip-shaped groove, and the upper and lower ends of 201 vertical section of push plate are respectively arranged at link block 102
In the strip-shaped groove that inside opens up.
In order to make push plate 201 push plugboard 202 to designated position after be not in reverse movement the case where, the connection
The upper end of block 102 is provided with limit plate 5, and the limit plate 5 is inverted L shaped plate, and the horizontal segment lower end of limit plate 5 is provided with drawing
Spring 6, described 6 one end of tension spring is fixedly connected with limit plate 5, the other end is fixedly connected with the upper surface of link block 102, limit plate 5
Vertical section lower end be provided with V-shaped protrusion, the V-shaped protrusion and 201 horizontal segment of push plate setting V-shaped tooth cooperate, institute
The vertical section for stating limit plate 5 passes through link block 102 and is bonded with the horizontal segment of push plate 201.
To optimize product structure, as shown in figure 3, keeping limit plate 5 upper and lower between link block 102 and fixed plate 101
Mobile, the sum of height and the height of 5 horizontal segment of limit plate of the link block 102 are less than the height of fixed plate 101.In this implementation
The height of solid fixed plate 101 is than the more 2cm~3cm of the sum of the height of link block 102 and the height of 5 horizontal segment of limit plate in example.
It is not engaged so as to cause gear 203 with push plate 201 in order to avoid gear shaft 203 is detached from out of link block 102
Problem, the gear shaft 203 include upper section and lower section, and the upper section and lower section are cylindrical body, and the lower section is set to connection
The inside of block 102, lower section one end are fixedly connected with the other end with gear 204 and are fixedly connected with upper section, and the upper section is set to connection
The outside of block 102, the diameter of upper section are less than the diameter of lower section, and upper section is fixedly connected with handle.The diameter and link block 102 of upper section
The diameter of the corresponding circular hole opened up in surface is respectively less than the diameter of lower section, so that lower section be avoided to be detached from inside link block 102.
It is used cooperatively in order to facilitate bindiny mechanism 1 and case back plate 7, the case back plate 7 offers square hole, the side
The upper and lower ends in shape hole offer the circular hole being used cooperatively with shaft 3, and the side of square hole is offered to be made with the cooperation of plugboard 202
Square groove.
The correspondence of shaft 3 is mounted in the circular hole that 7 square hole of case back plate opens up first before video card installation, makes bindiny mechanism
1 and position-limit mechanism 2 and case back plate 7 be rotatablely connected, bindiny mechanism 1 connects for compressing video card baffle, position-limit mechanism 2 for fixed
Connection mechanism 1.
As described in Fig. 5~6, one end where 101 vertical section of fixed plate is right end in this embodiment, in video card installation,
So that it is in plumbness with case back plate 7 by 3 rotational coupling mechanism 1 of shaft, video card baffle is then inserted into case back plate 7
On in the baffle slot that opens up, open up the vertical section of fixed plate 101 with case back plate 7 by 3 rotational coupling mechanism 1 of shaft slotting
The one side of slot is bonded, and the side of 102 left end of link block is bonded with video card baffle, and fixed plate 101 compresses case back plate 7 at this time, even
It connects block 102 and compresses video card baffle, video card baffle is connected mechanism 1 and fixes at this time, to prevent bindiny mechanism 1 from rotating, passes through limit
Bindiny mechanism 1 is fixed in mechanism 2, lifts the horizontal segment of limit plate 5, make limit plate 5 rise, the vertical section of limit plate 5 with
Push plate 201 is no longer bonded, and the limit of push plate at this time 201 releases, and while lifting limit plate 5, swing handle passes through gear shaft
203 rotate gear 204, and the V-shaped tooth engagement of gear 204 and the setting of 201 horizontal segment of push plate, gear 204, which rotates counterclockwise, to be made
Push plate 201 moves right, and the movement of push plate 201 makes plugboard 202 protrude into the side that case back plate 7 opens up from link block 102
In connected in star, limit plate 5 is then put down, the tension spring 6 below 5 horizontal segment of limit plate, which is arranged in, to be influenced to pull limit by itself pulling force
Plate 5 is bonded with push plate 201, and push plate at this time 201 is limited 5 clamping of plate, and gear 204 can not continue to rotate, the right end of bindiny mechanism 1
It is connect with case back plate 7 by plugboard 202, bindiny mechanism 1 is not able to rotate, and video card baffle and case back plate 7 are completed to fix, and shows
Card is installed.
When video card is dismantled, by above-mentioned installation steps, rotating clockwise handle is moved to the left push plate 201 to drive grafting
Plate 202 returns in link block 102 from the square hole that case back plate 7 opens up, and bindiny mechanism 1 can rotate at this time, passes through shaft 3
Rotational coupling mechanism 1 makes it be in plumbness with case back plate 7, then takes out video card baffle from case back plate 7, video card
Disassembly is completed.
The embodiment of the above, the only preferred embodiment of the utility model not limit the utility model
Practical range, therefore all equivalent change or modifications done according to structure, feature and principle described in the utility model patent range,
It should be included in present utility model application the scope of the patents.
Claims (6)
1. a kind of graphics card fixing device, which is characterized in that including case back plate (7), bindiny mechanism (1) and be arranged in bindiny mechanism
(1) internal position-limit mechanism (2), the bindiny mechanism (1) includes fixed plate (101) and link block (102), the fixed plate
It (101) is L shaped plate, fixed plate (101) is fixedly connected with link block (102), the middle part of the upper and lower ends of the link block (102)
It is longitudinally fixed respectively to be provided with shaft (3), the link block (102) be inner hollow square structure, link block (102) it is interior
Limited position mechanism (2) are arranged in portion, and the position-limit mechanism (2) includes push plate (201), multiple plugboards (202), gear shaft (203)
Section with gear (204), the push plate (201) is horizontal T-shaped, and the horizontal segment of push plate (201) is provided with and gear
(204) vertical section of the V-shape tooth, push plate (201) that engage is fixedly connected with plugboard (202), and the plugboard (202) is side
Shape plate, for plugboard (202) perpendicular to the vertical section of push plate (201), plugboard (202) sequentially passes through link block (102) and fixed
The vertical section of plate (101).
2. a kind of graphics card fixing device according to claim 1, which is characterized in that case back plate (7) side of offering
Shape hole, the upper and lower ends of the square hole offer the circular hole being used cooperatively with shaft (3), and the side of square hole offers and inserts
The square groove that fishplate bar (202) is used cooperatively.
3. a kind of graphics card fixing device according to claim 1, which is characterized in that on the inside of the link block (102)
Lower both ends offer strip-shaped groove, and the upper and lower ends of push plate (201) vertical section are respectively arranged in link block (102)
In the strip-shaped groove that portion opens up.
4. a kind of graphics card fixing device according to claim 1, which is characterized in that the upper end of the link block (102) is set
It being equipped with limit plate (5), the limit plate (5) is inverted L shaped plate, and the horizontal segment lower end of limit plate (5) is provided with tension spring (6),
Described tension spring (6) one end is fixedly connected with limit plate (5), the other end is fixedly connected with the upper surface of link block (102), limit plate
(5) vertical section lower end is provided with V-shaped protrusion, and the V-shaped tooth that the V-shaped protrusion is arranged with push plate (201) horizontal segment is matched
It closes, the vertical section of the limit plate (5) passes through link block (102) and is bonded with the horizontal segment of push plate (201).
5. a kind of graphics card fixing device according to claim 4, which is characterized in that the height of the link block (102) with
The sum of height of limit plate (5) horizontal segment is less than the height of fixed plate (101).
6. a kind of graphics card fixing device according to claim 1, which is characterized in that the gear shaft (203) includes upper section
And lower section, the upper section and lower section are cylindrical body, and the lower section is set to the inside of link block (102), lower section one end and tooth
(204) are fixedly connected wheel, the other end is fixedly connected with upper section, and the upper section is set to the outside of link block (102), upper section it is straight
Diameter is less than the diameter of lower section, and the upper section is fixedly connected with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920523278.5U CN209640785U (en) | 2019-04-17 | 2019-04-17 | A kind of graphics card fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920523278.5U CN209640785U (en) | 2019-04-17 | 2019-04-17 | A kind of graphics card fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209640785U true CN209640785U (en) | 2019-11-15 |
Family
ID=68497468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920523278.5U Expired - Fee Related CN209640785U (en) | 2019-04-17 | 2019-04-17 | A kind of graphics card fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209640785U (en) |
-
2019
- 2019-04-17 CN CN201920523278.5U patent/CN209640785U/en not_active Expired - Fee Related
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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: 20191115 Termination date: 20200417 |