Special positioning jig for vapor chamber

Abstract

The utility model discloses a special positioning jig for a uniform temperature plate, which relates to the technical field of uniform temperature plate processing and comprises a base, and a plurality of positioning seats for placing and positioning the uniform temperature plate are uniformly arranged at the top of the base; the base comprises a base plate, and a first sealing groove is formed in the middle of the bottom of the base plate. A plurality of air holes penetrating through the seat plate are uniformly formed in the seat plate, and are positioned on the inner side of the sealing groove I; the positioning seat comprises a seat body, and a groove is formed in the bottom of the seat body; a plurality of air suction holes are evenly formed in the two ends of the base body, and the positions of the air suction holes correspond to the positions of the air holes respectively. After the uniform temperature plate is placed on the base body, the multiple limiting columns at the bottom of the plate body are located in the spaces among the multiple limiting protruding strips, the multiple limiting columns can be fixed through the spaces among the multiple limiting protruding strips, the multiple limiting columns are prevented from moving, then the uniform temperature plate is prevented from moving, and the stability of the uniform temperature plate can be guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a uniform temperature plate processing technical field, concretely is a kind of special positioning fixture for uniform temperature plate. BACKGROUND

[0002] Uniform temperature plate, also called VC uniform heat plate, is a kind of high-efficiency heat management equipment;Uniform temperature plate has the advantages of high-efficiency heat dissipation, uniform temperature distribution, fast response, dynamic heat management, good durability and reliability, and is widely used in electronic equipment, new energy vehicles, industrial production, household appliances and military fields.

[0003] Chinese patent publication number CN 221135564 U discloses a positioning jig, which has an upper seat, a lower seat and a positioning member, the positioning member has a plurality of through holes, the lower seat has at least one mold cavity;

[0004] The above-mentioned positioning jig fixes the uniform temperature plate by cooperating the upper seat with the lower seat;However, after fixing the uniform temperature plate, the above-mentioned positioning jig completely covers the uniform temperature plate, although the fixing effect of the uniform temperature plate is good, but the subsequent processing of the uniform temperature plate cannot be carried out. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a special positioning jig for uniform temperature plate, after the uniform temperature plate is buckled on the positioning seat, the uniform temperature plate is adsorbed on the positioning seat by using negative pressure, and the space between the plurality of limiting convex strips can limit the plurality of limiting columns on the uniform temperature plate, to prevent the uniform temperature plate from being displaced, while fixing the uniform temperature plate, the normal processing of the uniform temperature plate can not be affected, to solve the technical problems proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A special positioning jig for uniform temperature plate, comprising a base, the top of the base is uniformly provided with a plurality of positioning seats for placing and positioning uniform temperature plate;

[0008] The base comprises a seat plate, a sealing groove one is arranged in the middle of the bottom of the seat plate;A plurality of gas holes are uniformly arranged on the seat plate and located inside the sealing groove one;

[0009] The positioning seat comprises a seat body, the bottom of the seat body is provided with a groove;A plurality of air suction holes are uniformly arranged at both ends of the seat body, and the positions of the plurality of air suction holes correspond to the positions of the plurality of gas holes respectively;A convex block is arranged in the middle of the top of the seat body, and a plurality of limiting convex strips are uniformly arranged in the middle of the convex block;

[0010] The even temperature plate includes a plate body provided with an inner groove; a plurality of limiting columns are uniformly and fixedly connected to the middle of the bottom of the plate body, and the plurality of limiting columns are located in the inner groove and in the spaces between the plurality of limiting protrusions.

[0011] As a further technical scheme of the utility model, the seat plate and the sealing groove are both rectangular; a plurality of connecting holes penetrating through the seat plate are uniformly arranged on the seat plate, and the plurality of connecting holes are located on the outer side of the sealing groove; a plurality of mounting holes are uniformly arranged on the seat plate.

[0012] As a further technical scheme of the utility model, the two sides of the seat body are both provided with a plurality of mounting holes two penetrating through the seat body, and the plurality of mounting holes two correspond to the positions of the plurality of mounting holes one respectively.

[0013] As a further technical scheme of the utility model, the two ends of the protruding block are both provided with a partition groove, and the plurality of limiting protrusions are located between the two partition grooves; the plurality of air suction holes are located on the inner sides of the two partition grooves respectively; the two ends of the protruding block are both provided with a positioning groove.

[0014] As a further technical scheme of the utility model, the two ends of the plate body are both fixedly connected with a positioning column, and the two positioning columns are both located on the inner side of the inner groove; the two positioning columns correspond to the positions of the positioning grooves of the two ends of the protruding block respectively.

[0015] As a further technical scheme of the utility model, the bottom of the plate body is uniformly fixedly connected with a plurality of auxiliary blocks, and the plurality of auxiliary blocks are fixedly connected with the inner wall of the inner groove.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The utility model discloses, after the seat plate is installed on the processing table, the space in the sealing groove one is in the sealed state, and the end of the gas conveying hose fixedly connected with the negative pressure pump is located in the sealing groove one; the plate body is adsorbed by the negative pressure through the plurality of air holes and the plurality of air suction holes, so that the effect of fixing the even temperature plate is achieved; the partition grooves at the two ends of the protruding block achieve the effect of sealing, preventing the negative pressure from leaking; when fixing the even temperature plate, the even temperature plate can not be blocked, ensuring that the even temperature plate can be normally processed.

[0018] The utility model discloses, after the even temperature plate is placed on the seat body, the plurality of limiting columns on the bottom of the plate body are located in the spaces between the plurality of limiting protrusions, and the spaces between the plurality of limiting protrusions can fix the plurality of limiting columns, preventing the plurality of limiting columns from moving, further preventing the even temperature plate from moving, and ensuring the stability of the even temperature plate. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0020] Figure 2 is a part structure diagram of the utility model Figure 1 .

[0021] Figure 3 is a three-dimensional structure diagram of the base of the utility model.

[0022] Figure 4 is another perspective view of the utility model Figure 3 .

[0023] Figure 5 is a three-dimensional structure diagram of the positioning seat of the utility model.

[0024] Figure 6 is a plan view of the utility model Figure 5 .

[0025] Figure 7 is another perspective view of the utility model Figure 5 .

[0026] Figure 8 is a three-dimensional structure diagram of the uniform temperature plate of the utility model.

[0027] Figure 9 is another perspective view of the utility model Figure 8 .

[0028] Figure 10 is a bottom view of the utility model Figure 8 .

[0029] In the drawing: 1-base, 2-positioning seat, 3-uniform temperature plate;

[0030] 11-seat plate, 12-connecting hole, 13-air hole, 14-mounting hole one, 15-sealing groove one, 21-seat body, 22-mounting hole two, 23-bump, 24-positioning groove, 25-air suction hole, 26-barrier groove, 27-limiting convex strip, 28-groove, 31-plate body, 32-inner groove, 33-positioning column, 34-limiting column, 35-assistant block. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0032] Please refer to Figures 1-10In this embodiment of the utility model, a special positioning fixture for a heat exchange plate includes a base 1, and the top of the base 1 is evenly provided with a plurality of positioning seats 2 for placing and positioning the heat exchange plate 3.

[0033] The base 1 includes a base plate 11, and a sealing groove 15 is provided in the middle of the bottom of the base plate 11. A plurality of air holes 13 are evenly provided on the base plate 11, and the plurality of air holes 13 are all located inside the sealing groove 15.

[0034] The positioning seat 2 includes a seat body 21, the bottom of which is provided with a groove 28; both ends of the seat body 21 are provided with a plurality of air intake holes 25, and the positions of the plurality of air intake holes 25 correspond to the positions of the plurality of air holes 13 respectively; a protrusion 23 is provided in the middle of the top of the seat body 21, and a plurality of limiting protrusions 27 are provided in the middle of the protrusion 23.

[0035] The temperature equalization plate 3 includes a plate body 31, on which an inner groove 32 is provided; a plurality of limiting posts 34 are uniformly fixedly connected to the bottom center of the plate body 31, and the plurality of limiting posts 34 are all located in the inner groove 32, and the plurality of limiting posts 34 are respectively located in the space between the plurality of limiting protrusions 27.

[0036] The seat plate 11 and the sealing groove 15 are both rectangular; the seat plate 11 is provided with a plurality of connecting holes 12 that pass through the seat plate 11, and the plurality of connecting holes 12 are all located outside the sealing groove 15; the seat plate 11 is provided with a plurality of mounting holes 14.

[0037] By adopting the above technical solution, after the base plate 11 is installed on the processing table, the space inside the sealing groove 15 is sealed, and the end of the air supply hose fixedly connected to the negative pressure pump is located inside the sealing groove 15; the negative pressure adsorbs the plate 31 through multiple air holes 13 and multiple air suction holes 25, thereby fixing the temperature equalization plate 3; the partition grooves 26 at both ends of the protrusion 23 have a sealing effect to prevent negative pressure leakage; when fixing the temperature equalization plate 3, it can not block the temperature equalization plate 3, ensuring that the temperature equalization plate 3 can be processed normally.

[0038] In this embodiment, both sides of the base 21 are provided with a plurality of mounting holes 22 that penetrate the base 21, and the plurality of mounting holes 22 correspond to the positions of the plurality of mounting holes 14 respectively.

[0039] The top of both ends of the protrusion 23 is provided with partition grooves 26, and the plurality of limiting protrusions 27 are located between the two partition grooves 26; the plurality of air intake holes 25 are respectively located inside the two partition grooves 26; both ends of the protrusion 23 are provided with positioning grooves 24.

[0040] The bottom of both ends of the plate 31 are fixedly connected with positioning posts 33, and both positioning posts 33 are located inside the inner groove 32; the two positioning posts 33 correspond to the positions of the positioning grooves 24 at both ends of the protrusion 23 respectively.

[0041] The bottom of the plate 31 is uniformly and fixedly connected with a plurality of auxiliary blocks 35, and the plurality of auxiliary blocks 35 are all fixedly connected to the inner wall of the inner groove 32.

[0042] By adopting the above technical solution, after the heat spreader plate 3 is placed on the base 21, the multiple limiting posts 34 at the bottom of the plate 31 are respectively located in the space between the multiple limiting protrusions 27, and the space between the multiple limiting protrusions 27 can fix the multiple limiting posts 34, prevent the multiple limiting posts 34 from moving, and thus prevent the heat spreader plate 3 from moving, thereby ensuring the stability of the heat spreader plate 3.

[0043] The working principle of this utility model is as follows: After the base plate 11 is installed on the processing table, the space inside the sealing groove 15 is sealed, and the end of the air supply hose fixedly connected to the negative pressure pump is located inside the sealing groove 15; the negative pressure attracts the plate 31 through multiple air holes 13 and multiple air suction holes 25, thereby fixing the temperature equalization plate 3; the partition grooves 26 at both ends of the protrusion 23 have a sealing effect to prevent negative pressure leakage; when fixing the temperature equalization plate 3, it can not block the temperature equalization plate 3, ensuring that the temperature equalization plate 3 can be processed normally;

[0044] After the heat spreader plate 3 is placed on the base 21, the multiple limiting posts 34 at the bottom of the plate 31 are respectively located in the space between the multiple limiting protrusions 27, and the space between the multiple limiting protrusions 27 can fix the multiple limiting posts 34, prevent the multiple limiting posts 34 from moving, and thus prevent the heat spreader plate 3 from moving, thereby ensuring the stability of the heat spreader plate 3.

[0045] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A positioning jig for a vapor chamber, characterized by: Including the base (1), the top of the base (1) is uniformly provided with a plurality of positioning seats (2) for placing and positioning the uniform temperature plate (3); The base (1) includes a seat plate (11), the bottom of the seat plate (11) is provided with a sealing groove (15); the seat plate (11) is uniformly provided with a plurality of air holes (13) penetrating through the seat plate (11), and the plurality of air holes (13) are located inside the sealing groove (15); The positioning seat (2) includes a seat body (21), the bottom of the seat body (21) is provided with a groove (28); the two ends of the seat body (21) are uniformly provided with a plurality of air suction holes (25), and the positions of the plurality of air suction holes (25) correspond to the positions of the plurality of air holes (13) respectively; the top of the seat body (21) is provided with a lug (23), the middle of the lug (23) is uniformly provided with a plurality of limiting convex strips (27); The uniform temperature plate (3) includes a plate body (31), the plate body (31) is provided with an inner groove (32); the bottom of the plate body (31) is uniformly fixedly connected with a plurality of limiting columns (34), the plurality of limiting columns (34) are located in the inner groove (32), and the plurality of limiting columns (34) are respectively located in the spaces between the plurality of limiting convex strips (27).

2. The positioning jig for a vapor chamber according to claim 1, characterized in that: The seat plate (11) and the sealing groove (15) are both rectangular; the seat plate (11) is uniformly provided with a plurality of connecting holes (12) penetrating through the seat plate (11), and the plurality of connecting holes (12) are located outside the sealing groove (15); the seat plate (11) is uniformly provided with a plurality of mounting holes (14).

3. The positioning jig for a vapor chamber according to claim 2, characterized in that: The two sides of the seat body (21) are both provided with a plurality of mounting holes (22) penetrating through the seat body (21), and the plurality of mounting holes (22) correspond to the positions of the plurality of mounting holes (14) respectively.

4. The positioning jig for a vapor chamber according to claim 2, characterized in that: The two ends of the lug (23) are both provided with a partition groove (26), the plurality of limiting convex strips (27) are located between the two partition grooves (26); the plurality of air suction holes (25) are located inside the two partition grooves (26) respectively; the two ends of the lug (23) are both provided with a positioning groove (24).

5. The positioning jig for a vapor chamber according to claim 3, characterized in that: The two ends of the plate body (31) are both fixedly connected with a positioning column (33), and the two positioning columns (33) are located inside the inner groove (32); the two positioning columns (33) correspond to the positions of the positioning grooves (24) at the two ends of the lug (23) respectively.

6. The VGP special fixture of claim 5, wherein: The bottom of the plate body (31) is uniformly fixedly connected with a plurality of auxiliary blocks (35), and the plurality of auxiliary blocks (35) are fixedly connected with the inner wall of the inner groove (32).

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