CN210388955U - Upper cover fixing device - Google Patents
Upper cover fixing device Download PDFInfo
- Publication number
- CN210388955U CN210388955U CN201921349711.4U CN201921349711U CN210388955U CN 210388955 U CN210388955 U CN 210388955U CN 201921349711 U CN201921349711 U CN 201921349711U CN 210388955 U CN210388955 U CN 210388955U
- Authority
- CN
- China
- Prior art keywords
- base
- upper cover
- rod
- fixing device
- fixedly connected
- 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.)
- Active
Links
Images
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model relates to a notebook accessory processing technology field, and an upper cover fixing device is disclosed, the on-line screen storage device comprises a base, the top of base is equipped with fixture, the bottom of base is equipped with straining mechanism, four supporting legss of the bottom symmetry fixedly connected with of base, fixture includes four bracing pieces, four springs and four L type clamp splices, four recesses have been seted up at the top of base, and four recess one end homogeneous phase intercommunication settings in opposite directions, four bracing pieces are located four recesses respectively and set up, the mutual fixed connection setting of the one end in opposite directions of four bracing pieces, the spout has all been seted up to the lateral wall of four recesses, the other end of four bracing pieces all extends to and sets up in the spout, the slider is cup jointed in the equal activity of the pole wall of four bracing pieces, the one end. The utility model discloses can be convenient for press from both sides tightly four sides of upper cover plate, and stability is relatively good, the people's of being convenient for use.
Description
Technical Field
The utility model relates to a notebook accessory processing technology field especially relates to an upper cover fixing device.
Background
The notebook computer is a personal computer which is small and convenient to carry. The weight of a notebook computer is typically 1-3 kg. The development trend is to have smaller and lighter size and more powerful functions, and the main difference between the notebook computer and the PC is its portability.
The notebook computer needs to be processed to its accessory in process of production, for example notebook computer's upper cover plate, and the upper cover plate need press from both sides tightly fixed it in the course of working, and anchor clamps among the prior art can only press from both sides of upper cover plate and press from both sides tightly to stability is not good enough in the course of working, is not convenient for people's use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the anchor clamps among the prior art can only be pressed from both sides tightly by the both sides of upper cover plate to stability is not good enough in the course of working, and the people of being not convenient for use, and an upper cover fixing device who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an upper cover fixing device comprises a base, wherein a clamping mechanism is arranged at the top of the base, a tensioning mechanism is arranged at the bottom of the base, four supporting legs are symmetrically and fixedly connected to the bottom of the base, the clamping mechanism comprises four supporting rods, four springs and four L-shaped clamping blocks, four grooves are formed in the top of the base, one ends of the four grooves, which face each other, are communicated, the four supporting rods are respectively arranged in the four grooves, the opposite ends of the four supporting rods are fixedly connected with each other, sliding grooves are formed in the side walls of the four grooves, the other ends of the four supporting rods extend into the sliding grooves, sliding blocks are movably sleeved on the rod walls of the four supporting rods, one ends of the sliding blocks penetrate through the grooves and extend outwards, and the ends, which extend to the outside, of the four sliding blocks are respectively fixedly connected with the bottoms of the vertical parts of the four L-shaped, four the spring cup joints with four bracing piece activities respectively, and the both ends of four springs set up with the lateral wall fixed connection of the lateral wall of four sliders and the lateral wall of four bracing pieces respectively.
Preferably, the tensioning mechanism comprises a vertical rod, a threaded rod and two adjusting rods, a through hole matched with the vertical rod is formed in the center of the bottom of the base, one end of the vertical rod is fixedly connected with the side walls of the four supporting rods through a fixing plate, the other end of the vertical rod penetrates through the through hole and extends outwards, one ends of the two adjusting rods are rotatably connected with the side walls of the vertical rod through a first rotating shaft, the two adjusting rods are respectively arranged on the front side and the rear side of the vertical rod, a rotating groove matched with the threaded rod is further formed in the bottom of the base, two ends of the threaded rod are respectively rotatably connected with two side walls of the rotating groove through bearings, the threaded rod and the vertical rod are staggered from each other, two threads with opposite rotating directions are symmetrically formed in the rod wall of the threaded rod, two limiting blocks are symmetrically and threadedly connected to the rod wall of the threaded rod, and the, the other end of the adjusting rod is connected with the side wall of the outer portion of the two limiting blocks through the second rotating shaft in a rotating mode, and one end of the threaded rod penetrates through the side wall of the rotating groove and extends to the outer portion of the base.
Preferably, four all be equipped with the gag lever post in the spout, and the lateral wall of bracing piece is run through and outwards extends to the one end of gag lever post, four the both ends of gag lever post set up with the upper and lower lateral wall fixed connection of four spouts respectively.
Preferably, the bottoms of the horizontal parts of the four L-shaped clamping blocks are fixedly provided with rubber gaskets, and the surfaces of the rubber gaskets are provided with anti-skid lines.
Preferably, the groove bottoms of the four grooves are symmetrically and fixedly connected with a plurality of clamping teeth, and the bottoms of the four sliding blocks are fixedly provided with damping layers.
Preferably, four the pole wall of bracing piece is all movably cup jointed annular piece, and the outer wall of annular piece and the lateral wall fixed connection of recess, four the annular piece all is close to montant one side and sets up.
Preferably, one end of the threaded rod extending to the outside is fixedly connected with a rotating handle.
Preferably, four equal fixedly connected with mounting panel of lateral wall of supporting legs, the mounting hole has been seted up at the top of mounting panel, and is equipped with rag bolt in the mounting hole.
Preferably, the four support rods are made of alloy steel materials.
Compared with the prior art, the utility model provides an upper cover fixing device possesses following beneficial effect:
1. this upper cover fixing device, base through being equipped with, place the upper cover plate on the base, and make the upper cover plate be located and set up between four L type clamp splices, the spring that the rethread was equipped with, the pulling force of spring can drive the slider and remove, the slider removes and drives L type clamp splice and remove, and then make L type clamp splice carry out the centre gripping to four sides of upper cover plate, and is convenient and fast, the horizontal part of rethread L type clamp splice, can prescribe a limit to the position of upper cover plate, prevent to break away from each other between upper cover plate and the L type clamp splice, the people's of being convenient for use.
2. This upper cover fixing device, through the threaded rod that is equipped with, twist the threaded rod, because the effort of stopper direction of rotation has been injectd to the turn-trough, thereby the threaded rod is rotatory to drive the stopper and remove, set up two on the rethread threaded rod and revolve to opposite screw thread, can make two stoppers be close to each other, the regulation pole that the rethread was equipped with, two stoppers are close to each other and can make the regulation pole rotate, it can drive the montant downstream to adjust the pole rotation, the fixed plate that the rethread was equipped with, the montant downstream can drive four bracing piece downstream, thereby make the tank bottom of slider and recess offset and set up, and then guarantee the stability of upper cover plate in the centre gripping process, the.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can be convenient for press from both sides tightly four sides of upper cover plate, and stability is relatively good, the people's of being convenient for use.
Drawings
Fig. 1 is a schematic structural view of an upper cover fixing device provided by the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 1;
fig. 4 is the utility model discloses well montant, two adjust the connection structure sketch map between pole and two stoppers.
In the figure: the device comprises a base 1, a supporting rod 2, a spring 3, a 4L-shaped clamping block, a sliding block 5, a supporting foot 6, a vertical rod 7, a threaded rod 8, an adjusting rod 9, a fixing plate 10, a limiting block 11, a limiting rod 12, a rubber gasket 13, a clamping tooth 14, a damping layer 15, an annular block 16, a rotating handle 17, an installing plate 18 and an anchor bolt 19.
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.
Referring to fig. 1-4, an upper cover fixing device comprises a base 1, a clamping mechanism is arranged at the top of the base 1, a tensioning mechanism is arranged at the bottom of the base 1, four supporting legs 6 are symmetrically and fixedly connected to the bottom of the base 1, the clamping mechanism comprises four supporting rods 2, four springs 3 and four L-shaped clamping blocks 4, four grooves are formed in the top of the base 1, opposite ends of the four grooves are communicated, the four supporting rods 2 are respectively arranged in the four grooves, opposite ends of the four supporting rods 2 are fixedly connected with each other, sliding grooves are formed in side walls of the four grooves, the other ends of the four supporting rods 2 extend into the sliding grooves, sliding blocks 5 are movably sleeved on rod walls of the four supporting rods 2, one ends of the sliding blocks 5 penetrate through the grooves and extend outwards, one ends of the four sliding blocks 5 extending outwards are respectively fixedly connected with the bottoms of vertical parts of the four L-shaped clamping blocks 4, four springs 3 cup joint with four 2 activities of bracing piece respectively, and the both ends of four springs 3 set up with the lateral wall of four sliders 5 and the lateral wall fixed connection of four bracing pieces 2 respectively, through the base 1 that is equipped with, place the upper cover plate on base 1, and make the upper cover plate be located and set up between four L type clamp splice 4, spring 3 that the rethread was equipped with, the pulling force of spring 3 can drive slider 5 and remove, slider 5 removes and drives L type clamp splice 4 and remove, and then make L type clamp splice 4 carry out the centre gripping to four sides of upper cover plate, and is convenient and fast, rethread L type clamp splice 4's horizontal part, can prescribe a limit to the position of upper cover plate, prevent to break away from each other between upper cover plate and the L type clamp splice 4, the people's of being convenient.
The tensioning mechanism comprises a vertical rod 7, a threaded rod 8 and two adjusting rods 9, a through hole matched with the vertical rod 7 is formed in the center of the bottom of the base 1, one end of the vertical rod 7 is fixedly connected with the side walls of the four supporting rods 2 through a fixing plate 10, the other end of the vertical rod 7 penetrates through the through hole and extends outwards, one ends of the two adjusting rods 9 are rotatably connected with the side walls of the vertical rod 7 through first rotating shafts, the two adjusting rods 9 are respectively arranged on the front side and the rear side of the vertical rod 7, a rotating groove matched with the threaded rod 8 is further formed in the bottom of the base 1, two ends of the threaded rod 8 are respectively rotatably connected with two side walls of the rotating groove through bearings, the threaded rod 8 and the vertical rod 7 are arranged in a staggered mode, two threads with opposite rotating directions are symmetrically formed in the rod wall of the threaded rod 8, the rod wall of the threaded rod 8 is symmetrically and is connected, the other ends of the two adjusting rods 9 are respectively rotatably connected with the side walls of the two limit blocks 11 extending to the outside through a second rotating shaft, one end of each threaded rod 8 penetrates through the side wall of the rotating groove and extends to the outside of the base 1, the threaded rods 8 are screwed, acting force in the rotating direction of the limit blocks 11 is limited by the rotating groove, so that the limit blocks 11 can be driven to move by the rotation of the threaded rods 8, two threads with opposite rotating directions are arranged on the threaded rods 8, the two limit blocks 11 can be close to each other, the adjusting rods 9 can be driven to rotate by the two limit blocks 11 being close to each other, the adjusting rods 9 can drive the vertical rods 7 to move downwards, the vertical rods 7 can drive the four supporting rods to move downwards 2 by the fixed plates 10 being arranged, so that the sliding blocks 5 are arranged against the bottoms of the grooves, the positions of the sliding blocks 5 are limited, and the stability of the upper cover plate, is convenient for people to use.
All be equipped with gag lever post 12 in four spouts, and the lateral wall of bracing piece 2 is run through and outwards extends to the one end of gag lever post 12, and the both ends of four gag lever posts 12 set up with the upper and lower lateral wall fixed connection of four spouts respectively, can improve the stability of bracing piece 2 in the use.
The bottom of the 4 horizontal parts of four L type clamp splice is all fixed and is equipped with rubber gasket 13, and rubber gasket 13's surface has seted up anti-skidding line, and rubber gasket 13 can protect the upper cover plate, prevents that L type clamp splice 6 from causing the damage to the upper cover plate.
The equal a plurality of latches 14 of fixedly connected with of tank bottom of four recesses, the bottom of four sliders 5 is all fixed and is equipped with damping layer 15, through latch 14 and damping layer 15 that are equipped with, can improve the frictional force between slider 5 and the recess tank bottom, and then improves the stability of slider 5 when the centre gripping.
The threaded rod 8 extends to the outside one end fixedly connected with turning handle 17, can be convenient for twist threaded rod 8 rotatory.
The equal fixedly connected with mounting panel 18 of lateral wall of four supporting legss 6, the mounting hole has been seted up at the top of mounting panel 18, and is equipped with rag bolt 19 in the mounting hole, through mounting panel 18 and the rag bolt 19 that are equipped with, can be convenient for fix between the device is whole and the ground, guarantees the whole stability in the use of device.
Four bracing pieces 2 all adopt alloy steel material to make, can guarantee the life of bracing piece 2.
In the utility model, when in use, the upper cover plate is placed on the base 1 through the base 1, and is positioned between the four L-shaped clamping blocks 4, then the slider 5 can be driven by the tension of the spring 3 to move through the spring 3, the slider 5 can drive the L-shaped clamping blocks 4 to move, so that the L-shaped clamping blocks 4 can clamp the four sides of the upper cover plate, which is convenient and fast, the position of the upper cover plate can be limited through the horizontal part of the L-shaped clamping blocks 4, the upper cover plate and the L-shaped clamping blocks 4 can be prevented from being separated from each other, the threaded rod 8 can be twisted to facilitate the use of people, the acting force of the rotation direction of the limit block 11 is limited by the rotary groove, so that the limit block 11 can be driven to move through the rotation of the threaded rod 8, and the two threads with opposite rotation directions are arranged on the threaded rod 8, so that the two limit blocks 11 can be close to each other, the regulation pole 9 that the rethread was equipped with, two stopper 11 are close to each other and can make regulation pole 9 rotate, adjust the pole 9 and rotate and can drive montant 7 downstream, fixed plate 10 that the rethread was equipped with, montant 7 downstream can drive four bracing pieces and move down 2 to make slider 5 and the tank bottom of recess offset the setting, prescribe a limit to the position of slider 5, and then guarantee the stability of upper cover plate in the centre gripping process, the people's of being convenient for use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (9)
1. An upper cover fixing device comprises a base (1) and is characterized in that a clamping mechanism is arranged at the top of the base (1), a tensioning mechanism is arranged at the bottom of the base (1), four supporting legs (6) are symmetrically and fixedly connected to the bottom of the base (1), the clamping mechanism comprises four supporting rods (2), four springs (3) and four L-shaped clamping blocks (4), four grooves are formed in the top of the base (1), opposite ends of the four grooves are communicated, the four supporting rods (2) are respectively arranged in the four grooves, opposite ends of the four supporting rods (2) are fixedly connected with each other, sliding grooves are formed in side walls of the four grooves, the other ends of the four supporting rods (2) extend into the sliding grooves, sliding blocks (5) are movably sleeved on rod walls of the four supporting rods (2), the one end of slider (5) is passed the recess and is outwards extended the setting, four slider (5) extend to outside one end respectively with the bottom fixed connection setting of the vertical portion of four L type clamp splice (4), four spring (3) cup joint with four bracing piece (2) activities respectively, and the both ends of four springs (3) set up with the lateral wall of four sliders (5) and the lateral wall fixed connection of four bracing piece (2) respectively.
2. The upper cover fixing device as claimed in claim 1, wherein the tightening mechanism comprises a vertical rod (7), a threaded rod (8) and two adjusting rods (9), a through hole matched with the vertical rod (7) is formed in the center of the bottom of the base (1), one end of the vertical rod (7) is fixedly connected with the side walls of the four supporting rods (2) through a fixing plate (10), the other end of the vertical rod (7) penetrates through the through hole and extends outwards, one ends of the two adjusting rods (9) are rotatably connected with the side walls of the vertical rod (7) through a first rotating shaft, the two adjusting rods (9) are respectively arranged at the front side and the rear side of the vertical rod (7), a rotating groove matched with the threaded rod (8) is further formed in the bottom of the base (1), two ends of the threaded rod (8) are respectively rotatably connected with two side walls of the rotating groove through bearings, and threaded rod (8) and montant (7) are mutually staggered from setting up, the pole wall symmetry of threaded rod (8) has been seted up two and has been revolved to opposite screw thread, the pole wall symmetry threaded connection of threaded rod (8) has two stopper (11), and the bottom of two stopper (11) all passes the turn trough and outwards extends the setting, two the other end of adjusting pole (9) all rotates with the lateral wall that two stopper (11) extend to outside respectively through the second pivot and is connected, the one end of threaded rod (8) runs through the lateral wall of turn trough and extends to base (1) outer setting.
3. The upper cover fixing device according to claim 1, wherein limiting rods (12) are arranged in the four sliding grooves, one end of each limiting rod (12) penetrates through the side wall of the support rod (2) and extends outwards, and two ends of each limiting rod (12) are fixedly connected with the upper side wall and the lower side wall of the corresponding sliding groove.
4. The upper cover fixing device according to claim 1, wherein rubber gaskets (13) are fixedly arranged at the bottoms of the horizontal parts of the four L-shaped clamping blocks (4), and anti-skid threads are arranged on the surfaces of the rubber gaskets (13).
5. The upper cover fixing device is characterized in that a plurality of clamping teeth (14) are symmetrically and fixedly connected to the bottoms of the four grooves, and damping layers (15) are fixedly arranged at the bottoms of the four sliding blocks (5).
6. The upper cover fixing device as claimed in claim 1, wherein the rod walls of the four support rods (2) are movably sleeved with annular blocks (16), the outer walls of the annular blocks (16) are fixedly connected with the side walls of the grooves, and the four annular blocks (16) are arranged close to one side of the vertical rod (7).
7. A lid attachment device according to claim 2, wherein a stem (17) is fixedly connected to the end of the threaded rod (8) extending to the outside.
8. The upper cover fixing device according to claim 1, wherein a mounting plate (18) is fixedly connected to the side walls of the four supporting legs (6), a mounting hole is formed in the top of the mounting plate (18), and an anchor bolt (19) is arranged in the mounting hole.
9. A fixing device for an upper cover according to claim 1, characterized in that said four supporting rods (2) are made of alloy steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921349711.4U CN210388955U (en) | 2019-08-20 | 2019-08-20 | Upper cover fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921349711.4U CN210388955U (en) | 2019-08-20 | 2019-08-20 | Upper cover fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210388955U true CN210388955U (en) | 2020-04-24 |
Family
ID=70339155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921349711.4U Active CN210388955U (en) | 2019-08-20 | 2019-08-20 | Upper cover fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210388955U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413304A (en) * | 2020-11-12 | 2021-02-26 | 佛山市高明欧一电子制造有限公司 | Adjusting clamp holder for household intelligent temperature controller |
| CN115157145A (en) * | 2022-07-07 | 2022-10-11 | 黄山立国机车部件有限公司 | Fixing clamp for cylinder cover machining |
-
2019
- 2019-08-20 CN CN201921349711.4U patent/CN210388955U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413304A (en) * | 2020-11-12 | 2021-02-26 | 佛山市高明欧一电子制造有限公司 | Adjusting clamp holder for household intelligent temperature controller |
| CN115157145A (en) * | 2022-07-07 | 2022-10-11 | 黄山立国机车部件有限公司 | Fixing clamp for cylinder cover machining |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210388955U (en) | Upper cover fixing device | |
| CN211661553U (en) | Clamping equipment for aluminum alloy production | |
| CN209222446U (en) | A kind of handware spray painting fixture being easily installed | |
| CN210561750U (en) | Bridge construction is with support bracket with clamping function | |
| CN110747995A (en) | Connecting structure of steel structure building | |
| CN200987476Y (en) | Multifunction lifting notebook computer table | |
| CN206819923U (en) | A kind of device of alternative switch operation mechanism | |
| CN212063260U (en) | Cable laying is with fixed clamping device | |
| CN201008431Y (en) | Multifunctional notebook computer table | |
| CN218284611U (en) | Tubular product fixing device for civil engineering | |
| CN206634925U (en) | A kind of building iron lift | |
| CN207078189U (en) | Retaining mechanism and vehicle | |
| CN206996434U (en) | One kind shakes tank arrangement | |
| CN215164788U (en) | Auxiliary jig frame for positioning reinforcing steel bars of bridge pier column | |
| CN209296408U (en) | A kind of cement mortar plain bumper | |
| CN212550807U (en) | Ultrasonic transducer mount | |
| CN210072509U (en) | Integrative host computer of official working type computer | |
| CN208039886U (en) | Protect rope fixing and limiting structure | |
| CN217135262U (en) | Multipurpose brushless generator | |
| CN214942567U (en) | Safety rope column for mounting on H-shaped steel | |
| CN210732311U (en) | Shaft end locking structure of thrust bearing | |
| CN218579435U (en) | Assembled prefabricated component hoist device | |
| CN214942644U (en) | Fixed arm tensioning structure | |
| CN214192044U (en) | Mine cable supporting device for extending cable from fully mechanized coal mining face | |
| CN108905820A (en) | A kind of coating material production lifting high-speed mixer of being convenient for classifying |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |