Radiator pressure maintaining jig

Abstract

The utility model discloses a radiator pressure maintaining jig which is used for installing a radiator on an LGP assembly and comprises a jig frame, a fixing check block and a push-pull clamp. The jig frame sequentially comprises a first side edge, a second side edge, a third side edge and a fourth side edge. The first side edge and the second side edge are provided with a plurality of fixed stop blocks; a plurality of push-pull clamps are mounted on the third side edge and the fourth side edge; after the LGP assembly is fixed to the jig frame through the fixing check block and the push-pull clamp on the fourth side edge, the radiator is installed on the LGP assembly, and then the radiator and the LGP assembly are tightly attached together through the push-pull clamp on the third side edge to achieve fixing. According to the utility model, the size accuracy of the LGP assembly installation radiator is realized, the operation quality and efficiency are greatly improved, the poor operation is reduced, the product scrap is reduced, the labor cost of enterprises is reduced, the quality / cost control double harvest is realized, the manual alignment is avoided, and the potential safety hazard is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fixtures, in particular to a radiator pressure-maintaining fixture. Background Art

[0002] The light guide plate (LGP) is made of optical-grade glass sheets, and then printed with light guide points on the optical-grade glass sheets using high-tech materials with extremely high refractive index and no light absorption using UV printing equipment technology. Currently on the market, double-glass LGP components generally install the heat sink manually, which can easily lead to hidden dangers such as the heat sink not being installed properly, the light bar not being close to the light guide plate, and the LGP components not meeting the optical standards. Utility Model Content

[0003] The utility model aims to overcome at least one defect of the above-mentioned prior art and provide a radiator pressure-maintaining fixture to achieve the purpose of fast and high-precision installation of the radiator and the LGP component.

[0004] The present invention provides a heat sink pressure-maintaining jig, which is used to install the heat sink on an LGP component, and comprises a jig frame, a fixed stopper and a push-pull clamp; the jig frame comprises a first side, a second side, a third side and a fourth side in sequence; the first side and the second side are provided with a plurality of fixed stoppers; the third side and the fourth side are provided with a plurality of push-pull clamps; after the LGP component is fixed on the jig frame by using the fixed stopper and the push-pull clamp on the fourth side, the heat sink is installed on the LGP component, and the push-pull clamp on the third side is used to tightly fit the heat sink and the LGP component together for fixation.

[0005] The jig frame serves to support and install various components; the fixed block is used to limit the two adjacent sides of the LGP assembly; the fixed block can be in an inverted L-shape, and the basic fixation of the position of the LGP assembly can be achieved by fixing the two sides. Push-pull clamps are designed on the third and fourth sides, and the length and width can be adjusted according to the LGP assemblies of different sizes. The push-pull clamp and the jig frame are detachably connected, and the position of the push-pull clamp can be adjusted according to needs. The radiator is stacked on the LGP assembly, and the length of the radiator is the same as that of the LGP assembly, with the two ends corresponding to the second side and the fourth side; and the side of the radiator parallel to the third side is in a 7-shape, which can wrap around the third side of the LGP assembly and fit it; therefore, the radiator and the LGP assembly are fixed by the push-pull clamp on the third side.

[0006] Furthermore, the radiator pressure-maintaining fixture described in the utility model also includes a fixed top block arranged at one end of the second side, one end of the radiator is attached to the fixed top block, and then the radiator and the LGP component are tightly installed using the push-pull clamp on the third side.

[0007] Furthermore, the fixed top block includes an integrally formed side stopper and a top stopper; the side stopper and the top stopper form a 7-shape, the side stopper is used to limit one end of the radiator; the top stopper is used to limit the height of the LGP assembly and the radiator.

[0008] The fixed top block is used to limit one end of the radiator, and the other end is the insertion end; and then fixed by the push-pull clamp on the third side. The radiator can be an iron back plate, one end of which is rolled inward in a 7-shaped shape, which is used to fit and fix with the LGP component.

[0009] Furthermore, the thickness of the side stopper is greater than the sum of the heights of the LGP assembly and the radiator; and the upper surface of the top stopper is coplanar with the upper surface of the side stopper.

[0010] Furthermore, the first side is provided with three groups of the fixed blocks, the second side is provided with two groups of the fixed blocks; the third side is provided with three groups of push-pull clamps, and the fourth side is provided with one group of push-pull clamps.

[0011] The three groups of fixed blocks can realize the position limiting of the LGP component at both ends and the middle of the first side; the two groups of fixed blocks can realize the position limiting of the LGP component at both ends of the second side; because the length of the second side is less than that of the first side, there is a difference in the number of fixed blocks. Similarly, the third side is provided with three groups of push-pull clips, which can realize the fastening of the two ends and the middle of the radiator; the fourth side is provided with a group of push-pull clips, which are mainly used for the position limiting of the LGP component on the fourth side.

[0012] Furthermore, the push-pull clamp includes a fixed seat, a slider, a push-pull rod, a hinge chain and a handle; the fixed seat is detachably fixed to the fixture frame, and the handle is fixed to one end of the fixed seat; one end of the hinge chain is rotatably connected to the handle, and the other end is rotatably connected to the push-pull rod; the end of the push-pull rod is fixedly connected to the slider; the push-pull rod drives the slider to move forward and backward by rotating the handle. A limiting hole is provided at the other end of the fixed seat; the push-pull rod passes through the limiting hole and is rotatably connected to the hinge chain.

[0013] Furthermore, the jig frame includes a bracket group and a pad group, wherein the pad group is arranged on the upper layer of the bracket group to protect the radiator and LGP assembly. The bracket group is composed of a plurality of square aluminum columns, which are hollow and have grooves on four sides for easy installation and fixing.

[0014] The pad block group is fixed on the bracket group and can be supported by flexible materials to prevent the aluminum frame from damaging the LGP assembly.

[0015] Furthermore, the bracket group also includes a plurality of triangular fixing blocks, and the square aluminum columns are fixedly connected by the triangular fixing blocks. The groove in the middle of the square aluminum column can be used for fastening screws to facilitate the connection of the fixing seat and the triangular fixing blocks.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model uses a radiator assembly jig for assistance, which achieves the dimensional accuracy of the LGP component installation radiator, greatly improves the work quality and efficiency, reduces work defects, reduces product scrapping, and at the same time reduces the company's labor costs, achieving a double harvest of quality / cost control, while avoiding manual alignment and reducing safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the radiator pressure-maintaining fixture of the utility model when the radiator and LGP assembly are installed.

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the radiator pressure-maintaining fixture of the utility model.

[0020] Figure 3 It is a schematic diagram of the fixed top block structure of the radiator pressure-maintaining fixture of the utility model.

[0021] Figure 4 It is a schematic diagram of the enlarged structure of the push-pull clamp of the radiator pressure-maintaining fixture of the utility model.

[0022] Figure 5 It is a schematic diagram of the exploded structure of the radiator pressure-maintaining fixture pad group of the utility model. DETAILED DESCRIPTION

[0023] The drawings in the embodiments provide a more detailed description of the technical solutions in the embodiments of the utility model. In the drawings, the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The described embodiments are part of the embodiments of the utility model, not all of them. The embodiments described below with reference to the drawings are exemplary and are intended to be used to explain the utility model, and should not be construed as limitations on the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. The embodiments of the utility model are described in detail below in conjunction with the drawings.

[0024] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0025] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0026] Example

[0027] The utility model provides a radiator pressure maintaining fixture, such as Figure 1 As shown, the heat sink 100 is installed on the LGP assembly 200, including a fixture frame 1, a fixed stopper 2, a push-pull clamp 3 and a fixed top block 4; Figure 2 As shown, the jig frame 1 includes a first side 11, a second side 12, a third side 13 and a fourth side 14 in sequence; the first side 11 is provided with three groups of the fixed stoppers 2, the second side 12 is provided with two groups of the fixed stoppers 2; the third side 13 is provided with three groups of push-pull clamps 3, and the fourth side 14 is provided with one group of push-pull clamps 3. The fixed top block 4 is provided at one end of the second side 12; after the LGP assembly 200 is fixed on the jig frame 1 by using the fixed stoppers 2 and the push-pull clamps 3 on the fourth side 14, the radiator 100 is installed on the LGP assembly 200, one end of the radiator 100 is attached to the fixed top block 4, and then the radiator 100 and the LGP assembly 200 are installed closely by using the push-pull clamps 3 on the third side 13.

[0028] In this embodiment, combined with Figure 3 As shown, the fixed top block 4 of the utility model includes an integrally formed side stopper 41 and a top stopper 42; Figure 2As shown, the side stopper 41 and the top stopper 42 form a 7-shaped structure, the side stopper 41 is used to limit one end of the radiator 100; the top stopper 42 is used to limit the height of the LGP assembly 200 and the radiator 100. The thickness of the side stopper 41 is greater than the sum of the heights of the LGP assembly 200 and the radiator 100; the upper surface of the top stopper 42 is coplanar with the upper surface of the side stopper 41.

[0029] like Figure 4 As shown, the push-pull clamp 3 of the utility model includes a fixed seat 31, a slider 32, a push-pull rod 33, a hinge chain 34 and a handle 35; the fixed seat 31 is detachably fixed to the fixture frame 1, and the handle 35 is fixed to one end of the fixed seat 31; one end of the hinge chain 34 is rotatably connected to the handle 35, and the other end is rotatably connected to the push-pull rod 33; the end of the push-pull rod 33 is fixedly connected to the slider 32; the push-pull rod 33 drives the slider 32 to move forward and backward by rotating the handle 35. A limiting hole 36 is provided at the other end of the fixed seat 31; the push-pull rod 33 passes through the limiting hole 36 and is rotatably connected to the hinge chain 34.

[0030] like Figure 5 As shown, the fixture frame 1 includes a bracket group 15 and a cushion group 16. The cushion group 16 is arranged on the upper layer of the bracket group 15 to protect the radiator 100 and the LGP component 200. The bracket group 15 is composed of a plurality of square aluminum columns. The square aluminum columns are hollow and combined with Figure 4 As shown, the four sides are respectively provided with grooves 17 for easy installation and fixing. Figure 5 As shown, the bracket group 15 also includes a plurality of triangular fixing blocks 18 , and the square aluminum columns are fixedly connected by the triangular fixing blocks 18 .

[0031] The above embodiments are only used to illustrate the technical solution of the utility model and are not intended to limit it. Although the utility model is described in detail with reference to the above preferred embodiments, those skilled in the art should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model. Those skilled in the art can also make other changes within the spirit of the utility model and apply them to the design of the utility model, as long as they do not deviate from the technical effects of the utility model. These changes made according to the spirit of the utility model should be included in the scope of protection claimed by the utility model.

Claims

1. A heat sink pressure-maintaining fixture, used for installing a heat sink (100) on an LGP assembly (200), characterized in that: It comprises a fixture frame (1), a fixed stopper (2) and a push-pull clamp (3); The jig frame (1) comprises a first side (11), a second side (12), a third side (13) and a fourth side (14) in sequence; the first side (11) and the second side (12) are provided with a plurality of fixed blocks (2); the third side (13) and the fourth side (14) are provided with a plurality of push-pull clamps (3); After the LGP component (200) is fixed to the fixture frame (1) by using the fixed stopper (2) and the push-pull clamp (3) on the fourth side (14), the heat sink (100) is installed on the LGP component (200), and the heat sink (100) and the LGP component (200) are fixed together by using the push-pull clamp (3) on the third side (13).

2. The heat sink pressure-maintaining fixture according to claim 1, characterized in that: It also includes a fixed top block (4) arranged at one end of the second side (12), one end of the heat sink (100) is attached to the fixed top block (4), and the heat sink (100) and the LGP assembly (200) are installed in close contact using the push-pull clamp (3) on the third side (13).

3. The heat sink pressure-maintaining fixture according to claim 2, characterized in that: The fixed top block (4) comprises an integrally formed side stopper (41) and a top stopper (42); the side stopper (41) and the top stopper (42) form a 7-shape, the side stopper (41) is used to limit the position of one end of the radiator (100); and the top stopper (42) is used to limit the height of the LGP assembly (200) and the radiator (100).

4. The heat sink pressure-maintaining fixture according to claim 3, characterized in that: The thickness of the side stopper (41) is greater than the sum of the heights of the LGP assembly (200) and the heat sink (100); and the upper surface of the top stopper (42) is coplanar with the upper surface of the side stopper (41).

5. The heat sink pressure-maintaining fixture according to claim 1, characterized in that: The first side (11) is provided with three groups of the fixed blocks (2), and the second side (12) is provided with two groups of the fixed blocks (2); the third side (13) is provided with three groups of push-pull clamps (3), and the fourth side (14) is provided with one group of push-pull clamps (3).

6. The heat sink pressure-maintaining fixture according to claim 1, characterized in that: The push-pull clamp (3) comprises a fixed seat (31), a slider (32), a push-pull rod (33), a hinge chain (34) and a handle (35); the fixed seat (31) is detachably fixed to the fixture frame (1), and the handle (35) is fixed to one end of the fixed seat (31); one end of the hinge chain (34) is rotatably connected to the handle (35), and the other end is rotatably connected to the push-pull rod (33); the end of the push-pull rod (33) is fixedly connected to the slider (32); and the push-pull rod (33) drives the slider (32) to move forward and backward by rotating the handle (35).

7. The heat sink pressure-maintaining fixture according to claim 6, characterized in that: The other end of the fixing seat (31) is provided with a limiting hole (36); the push-pull rod (33) passes through the limiting hole (36) and is rotatably connected to the hinge chain (34).

8. The heat sink pressure-maintaining fixture according to any one of claims 1 to 7, characterized in that: The jig frame (1) comprises a support group (15) and a cushion block group (16); the cushion block group (16) is arranged on an upper layer of the support group (15) and is used to protect the heat sink (100) and the LGP assembly (200).

9. The heat sink pressure-maintaining fixture according to claim 8, characterized in that: The bracket group (15) is composed of a plurality of square aluminum columns, the square aluminum columns are hollow, and four sides are respectively provided with grooves (17) for easy installation and fixing.

10. The heat sink pressure-maintaining fixture according to claim 9, characterized in that: The bracket group (15) also includes a plurality of triangular fixing blocks (18), and the square aluminum columns are fixedly connected via the triangular fixing blocks (18).

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