CN210608986U

CN210608986U - Firm film side pressure subassembly of centre gripping

Info

Publication number: CN210608986U
Application number: CN201921560889.3U
Authority: CN
Inventors: 黄仕强; 田君福
Original assignee: Fujian Antai New Energy Tech Corp
Current assignee: FUJIAN ANTAI NEW ENERGY TECH. Corp.
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-05-22
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a firm film side pressure subassembly of centre gripping, wherein, including last casting die, with last casting die buckle lower casting die, fastening bolt and the fixture block of being connected, lower casting die one side is equipped with down arm lock and opposite side and is equipped with the support step, goes up casting die and corresponds down arm lock one side and is equipped with the arm lock, goes up the casting die and is equipped with the through-hole that supplies fastening bolt to pass with lower casting die, and the fixture block is equipped with the screw thread through-hole, and fastening bolt passes in proper order the casting die and pushes down the casting die and with the fixture block lock. Compared with the prior art, this novel cooperation that utilizes fastening bolt and fixture block will go up the casting die and fix on support rail and the centre gripping film with pushing down the piece, is equipped with the support step on pushing down the piece, has increased the area of contact between piece and the support slide rail that pushes down for the installation of side pressure subassembly is firm more and difficult pine takes off. And support step and lower arm lock disperse locking force simultaneously for it is more even to push down a both sides atress, is difficult to take place to warp and squint when using for a long time, further increases the stability of centre gripping.

Description

Firm film side pressure subassembly of centre gripping

Technical Field

The utility model relates to a solar energy film technical field, concretely relates to be a stable film side pressure subassembly of centre gripping.

Background

With the progress and development of science and technology, the application of solar technology is more and more extensive, and the solar thin film battery has the advantages of small mass, thin thickness, simple manufacturing process and the like as one of the solar batteries. However, because the thickness of the film is too thin, the film cannot be clamped completely by the clamp, the film is slipped and dropped, especially, the lateral pressure assembly only clamping the film on one side has uneven stress on two sides due to the film clamping on one side, the assembly is easy to deform and shift, the lateral pressure assembly is loosened, the film is slipped, and the normal work of the solar cell is influenced.

In view of the above, the applicant has made an intensive study to solve the above problems and has made the present invention.

Disclosure of Invention

The utility model discloses a main aim at provides a firm film side pressure subassembly of centre gripping, makes subassembly both sides atress balanced, is difficult for taking place the skew and simple to operate is swift.

In order to achieve the above purpose, the solution of the present invention is:

the utility model provides a firm film side pressure subassembly of centre gripping, wherein, includes last casting die, with last casting die buckle be connected push down piece, fastening bolt and fixture block, push down a side and be equipped with down arm lock and the opposite side and be equipped with the support step, go up the casting die and correspond lower arm lock one side and be equipped with the arm lock, go up the casting die and push down the piece and be equipped with the through-hole that supplies fastening bolt to pass, fastening bolt passes in proper order and pushes down piece and with the fixture block lock solid.

Furthermore, a spring is further arranged, the spring is sleeved on the fastening bolt, and the upper end and the lower end of the spring are respectively abutted against the upper pressing piece and the lower pressing piece.

Furthermore, the upper anti-slip device and the lower anti-slip device are further arranged, a first caulking groove is formed in the lower surface of the upper clamping arm, a first clamping strip is arranged on the upper anti-slip device corresponding to the first caulking groove, the first clamping strip is embedded in the first caulking groove, a second caulking groove is formed in the upper surface of the lower clamping arm, a second clamping strip is arranged on the lower anti-slip device corresponding to the second caulking groove, and the second clamping strip is embedded in the second caulking groove.

Furthermore, a sliding rail is arranged in the middle of the upper pressing piece, a guide sliding groove for the sliding rail to slide in is formed in the lower pressing piece, a first clamping hook which is turned outwards is arranged on the side wall of the sliding rail, and a second clamping hook which is turned inwards is arranged on the guide sliding groove corresponding to the first clamping hook.

Furthermore, the two sides of the opening of the first caulking groove are provided with first guide inclined planes, the two sides of the opening of the second caulking groove are provided with second guide inclined planes, the two sides of the top surface of the first buckle strip are provided with third guide inclined planes, and the two sides of the second buckle strip are provided with fourth guide inclined planes.

Furthermore, the first hook comprises a fifth guide inclined surface and a first buckling surface, and the second hook comprises a sixth guide inclined surface and a second buckling surface.

Furthermore, the lower anti-slip piece comprises a top abutting part and a clamping part which are mutually perpendicular and connected, the top abutting part abuts against the side wall of the guide chute, and the clamping part is connected with the lower clamping arm and used for clamping and fixing the film.

Furthermore, the upper anti-slip piece and the lower anti-slip piece are provided with anti-slip threads.

Furthermore, the upper sliding piece and the lower sliding piece are made of EPDM materials.

Furthermore, the clamping block is provided with caulking grooves corresponding to two sides.

After adopting above-mentioned structure, inlay when using and establish on last arm lock and lower arm lock respectively with going up slider and lower limited slip piece, again with going up arm lock and lower arm lock buckle and being connected, when fastening bolt and fixture block are not locked, under the elastic force effect of spring, first pothook and second pothook block each other, guarantee that splenium and pushing down can not take off and take off, later put into the sheet metal and go up between slider and the lower limited slip piece, with fastening bolt and fixture block locking, go up the splenium and push down the piece and tightly lean on each other to play the effect of centre gripping fixed film.

Compared with the prior art, beneficial effect lies in:

one of them, this novel cooperation that utilizes fastening bolt and fixture block will go up the casting die and fix on support guide rail with pushing down the piece, is equipped with the support step on pushing down the piece, has increased and has pushed down the piece and support the cooperation area of contact between the slide rail for the side pressure subassembly installation is firm more and difficult pine takes off. And support step and lower arm lock disperse locking force simultaneously for it is more even to push down a both sides atress, is difficult to take place to warp and squint when using for a long time, further increases the stability of centre gripping.

Secondly, only need insert the guide chute with the slip track during the installation, rethread fastening bolt and fixture block fastening can connect the upper casting die and push down the piece, and the installation step is few, and the construction is simple and convenient. And thereby the relative height of casting die and holding down piece in the adjustment of fastening nut is adjusted to the accessible to satisfy the film installation demand that the different boards are thick, in addition, during the installation, if fastening bolt is not locked, the casting die and holding down piece in the spring support top, can guarantee to go up the interval that has enough films to put into between casting die and the holding down piece, need not the manual work and strut the instrument, make the installation more convenient high-efficient.

Third, end and be connected through buckle strip and caulking groove buckle between saddle and the arm lock to buckle strip all is equipped with the guide inclined plane with the caulking groove, makes things convenient for buckle strip embedding caulking groove, and first pothook also all is equipped with the guide inclined plane with the second pothook simultaneously, and the direct vertical insertion of convenient slip track leads the spout, and it is more convenient to install, further improves the packaging efficiency.

And fourthly, the anti-slip piece is made of EPDM materials, the aluminum alloy can be prevented from directly contacting the film in the assembling process, the film is protected, and meanwhile, the anti-slip piece is provided with anti-slip lines, so that the anti-slip effect is improved.

Drawings

Fig. 1 is a perspective view of the external structure of the present invention.

Fig. 2 is a schematic structural diagram of the appearance of the film during installation.

Fig. 3 is a partially enlarged view of the area a in fig. 2.

In the figure:

a pressing piece-1; an upper clamping arm-11; a first caulking groove-111; a first guiding ramp-1111;

an upper stop slide-12; a first snap-fastener strip-121; anti-slip strips-122;

a third guiding ramp-1211; a sliding rail-13; a first hook-131;

a fifth guide ramp-1311; a first snap surface-1312; a hold-down member-2; a lower clamp arm-21;

a second caulking groove-211; a second guide ramp-2111; a support step-22; a lower anti-slip piece-23;

a second snap strip-231; a fourth guide ramp-2311; a top abutment-232; a clamping portion-233;

a guide chute-24; a second hook-241; a sixth guide ramp-2411;

a second snap surface-2412; a fastening bolt-3; a fixture block-4; a caulking groove-41;

a support rail-5; film-6; and a spring-7.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

As shown in fig. 1-3, a film side pressing assembly with stable clamping comprises an upper pressing member 1, a lower pressing member 2 connected with the upper pressing member 1 in a buckling manner, a fastening bolt 3 and a clamping block 4, wherein a lower clamping arm 21 and a supporting step 22 extending along the length direction are respectively arranged on two sides of the lower pressing member 2, the supporting step 22 and the cross section of the supporting step are in a square tube shape, an upper clamping arm 11 is arranged on the same side of the upper pressing member 1 corresponding to the lower clamping arm 21, through holes for the fastening bolt 3 to pass through are formed in the upper pressing member 1 and the lower pressing member 2, the clamping block 4 is provided with a threaded through hole, and the fastening bolt 3 passes through the upper pressing member 1 and.

After adopting above-mentioned structure, this novel cooperation that utilizes fastening bolt 3 and fixture block 4 will go up casting die 1 and push down 2 and fix on supporting rail 5 to through locking fastening bolt 3, can make and go up casting die 1 and push down 2 clamping film 6, installation steps is few, and the construction is simple and convenient. In addition, the supporting step 22 is arranged on the lower pressing piece 2, so that the contact fit area between the lower pressing piece 2 and the supporting guide rail 5 is increased, and the side pressure assembly is more firmly installed and is not easy to loosen. And supporting step 22 and lower arm lock 21 disperse locking force simultaneously for 2 both sides atress are more even down, are difficult to take place to warp and squint when using for a long time, further increase the stability of centre gripping.

Preferably, this is novel still to be equipped with spring 7, spring 7 cover is established on fastening bolt 3, and spring 7's upper end and lower extreme support with last casting die 1 and lower part 2 respectively. During the installation, if fastening bolt 3 is not locked, pressing member 1 and holding down 2 are supported in the spring 7 top, can guarantee to have the interval that enough film 6 put into between pressing member 1 and the holding down 2, need not the manual work instrument of strutting for the installation is convenient high-efficient more.

Preferably, the novel structure is further provided with an upper slider 12 and a lower anti-slip piece 23, the lower surface of the upper clamping arm 11 is provided with a first caulking groove 111, the upper slider 12 is provided with a first buckle strip 121 corresponding to the first caulking groove 111, the first buckle strip 121 is embedded in the first caulking groove 111, the upper surface of the lower clamping arm 21 is provided with a second caulking groove 211, the lower slider 23 is provided with a second buckle strip 231 corresponding to the second caulking groove 211, and the second buckle strip 231 is embedded in the second caulking groove 211. The sliding stopping piece and the clamping arm are connected with the caulking groove through the clamping and buckling strip, the installation steps are few, and the zero sliding stopping piece is convenient to install and detach.

Preferably, the middle part of the lower side surface of the upper pressing part 1 is provided with a sliding rail 13, the lower pressing part 2 is provided with a guide chute 24 for the sliding rail 13 to slide in, one end of the side wall of the sliding rail 13, which is far away from the upper pressing part 1, is provided with a first hook 131 which turns over outwards, the guide chute 24 is provided with a second hook 241 which turns over towards the inside of the chute corresponding to the first hook 131, the first hook 131 and the second hook 241 are mutually clamped to limit the movement of the upper pressing part 1 in the vertical direction, the sliding rail 13 is prevented from being separated from the guide chute 24, and the installation steps of the upper pressing part 1 and the lower pressing part 2 can be reduced by adopting a buckle connection, the construction is simple and.

Preferably, the first insertion groove 111 has first guide slopes 1111 at both sides of the opening thereof, the second insertion groove 211 has second guide slopes 2111 at both sides of the opening thereof, the first snap strip 121 has third guide slopes 1211 at both sides of the top surface thereof, and the second snap strip 231 has fourth guide slopes 2311 at both sides thereof. When the anti-slip member is inserted, the first guiding inclined surface 1111 and the third guiding inclined surface 1211 are attached to each other, and the second guiding inclined surface 2111 and the fourth guiding inclined surface 2311 are attached to each other, so that the snap strip can be conveniently inserted into the insertion groove, and the assembly speed is increased.

Preferably, the first hook 131 includes a fifth guiding inclined surface 1311 and a first latching surface 1312, and the second hook 241 includes a sixth guiding inclined surface 2411 and a second latching surface 2412. When the sliding rail 13 is vertically inserted into the guide slot 24, the fifth guiding inclined surface 1311 and the sixth guiding inclined surface 2411 are firstly attached to each other, so that the sliding rail 13 is conveniently inserted into the guide slot 24, and then the first hook 131 and the second hook 241 are fastened to each other, and the first fastening surface 1312 and the second fastening surface 2412 are attached to each other.

Preferably, the lower anti-slip member 23 includes a top portion 232 and a clamping portion 233, which are perpendicular to each other, one side of the top portion 232 abuts against the side wall of the sliding guide groove 24, and the other side abuts against the side edge of the film 6, so as to prevent the film 6 from directly contacting with the aluminum alloy, thereby playing a role of protection, reducing the abutting pressure of the film 6 on the side wall of the sliding guide groove 24, and preventing the side wall of the sliding guide groove 24 from deforming, wherein the lower end of the clamping portion 233 is connected with the lower clamping arm 21, and the upper end is used for clamping.

Preferably, the lower surface of the upper slider 12 and the upper surface of the lower slider 23 are respectively provided with an anti-slip strip 122, and the anti-slip strip 122 increases the roughness of the surface of the anti-slip piece, so as to increase the friction force between the anti-slip piece and the film 6, further increase the clamping force, and effectively prevent the film 6 from slipping.

Preferably, the upper slider 12 and the lower slider 23 are made of EPDM, and the sliders are made of EPDM, so as to prevent the aluminum alloy from directly contacting the film 6 during the assembly process, thereby protecting the film 6, and the EPDM has better elasticity and strength, so as to facilitate the sliders to be inserted into the clip arms.

Preferably, the fixture block 4 is embedded into the support rail 5, the corresponding two sides of the fixture block 4 are provided with the caulking grooves 41, the caulking grooves 41 are mutually buckled with the support rail 5, the fixture block 4 is prevented from being separated from the support rail 5, and the side pressure assembly is more firmly installed and is not easy to deviate.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims

1. The film side pressing assembly is characterized by comprising an upper pressing piece, a lower pressing piece, a fastening bolt and a clamping block, wherein the lower pressing piece is connected with the upper pressing piece in a buckled mode, one side of the lower pressing piece is provided with a lower clamping arm, the other side of the lower pressing piece is provided with a supporting step, one side of the upper pressing piece, corresponding to the lower clamping arm, is provided with the upper clamping arm, the upper pressing piece and the lower pressing piece are provided with through holes for the fastening bolt to penetrate through, and the fastening bolt sequentially penetrates through the upper pressing piece and the lower pressing piece.

2. The film side pressure assembly of claim 1 further comprising a spring mounted on the fastening bolt, wherein the spring has upper and lower ends abutting the upper and lower pressing members, respectively.

3. The film side pressing assembly as claimed in claim 2, further comprising an upper stop slider and a lower stop slider, wherein the upper arm has a first slot on a lower surface thereof, the upper stop slider has a first locking bar corresponding to the first slot, the first locking bar is embedded in the first slot, the lower arm has a second slot on an upper surface thereof, the lower stop slider has a second locking bar corresponding to the second slot, and the second locking bar is embedded in the second slot.

4. The film side press assembly of claim 3, wherein the middle portion of the upper press member is provided with a slide rail, the lower press member is provided with a slide guide groove for the slide rail to slide in, the side wall of the slide rail is provided with a first hook folded outwards, and the slide guide groove is provided with a second hook folded inwards corresponding to the first hook.

5. The film side pressure assembly of claim 4, wherein the first slot has a first guiding slope on both sides of the opening, the second slot has a second guiding slope on both sides of the opening, the first strip has a third guiding slope on both sides of the top surface, and the second strip has a fourth guiding slope on both sides.

6. The film side pressure assembly of claim 5 wherein the first hook includes a fifth guide ramp and a first fastening surface and the second hook includes a sixth guide ramp and a second fastening surface.

7. The film side pressing assembly as claimed in claim 6, wherein the lower anti-slip member comprises an abutting portion and a clamping portion, the abutting portion and the side wall of the sliding guide slot abut against each other, and the clamping portion is connected to the lower clamping arm for clamping the film.

8. The film side pressure assembly with stable clamping function as claimed in claim 7, wherein the upper slider and the lower slider are provided with anti-slip threads.

9. The film side pressure assembly with stable clamping function as claimed in claim 8, wherein the upper slider and the lower slider are made of EPDM material.

10. The film side pressure assembly of claim 9 wherein the clip has notches on opposite sides of the clip.