Positioning device for DC-DC power supply chip processing

Abstract

The utility model discloses a positioning device for processing a DC-DC power supply chip, which comprises a base, a fixed plate fixedly connected to the upper end of the base through screws, an assembly block fixedly connected to the middle of the top end of the fixed plate, a placement groove formed in the middle of the assembly block, and a pressure sensor mounted at the bottom of the placement groove on the assembly block, the utility model has the following advantages: when the pressure sensor detects a numerical value signal, the pressure sensor controls the connection of one end of the control switch and a power supply, and on the contrary, when the pressure sensor does not detect the numerical value, the pressure sensor can control the connection of one end of the control switch and the power supply; if the DC-DC power supply chip body needs to be assembled, the controller controls to disconnect the access between the control switch and the power supply, so that the DC-DC power supply chip body is effectively prevented from being damaged due to the fact that operation equipment is not well placed, and the two clamping blocks can move relatively and clamp and fix the DC-DC power supply chip body to be assembled only by screwing the knob.

Description

Technical Field

[0001] The utility model relates to the technical field of power chip processing, in particular to a positioning device for DC-DC power chip processing. Background Art

[0002] A DC-DC power supply chip is a power supply controller for converting a DC voltage into another DC voltage. The positioning tool is a necessary clamping and positioning tool during the processing. Among similar fixed tools, Chinese patent CN214186978U discloses a Gigabit SFP module housing assembly fixed tool, including a base, a pneumatic mechanism, and an assembly mechanism. The pneumatic mechanism is installed at both ends of the base, and the assembly mechanism is installed at the middle end of the base. The pneumatic mechanism is used in conjunction with the assembly mechanism; the assembly mechanism is provided with a product to be assembled, and the pneumatic mechanism is provided with a pin used in conjunction with the product; the pneumatic mechanism is used to provide pneumatic source power to push the pin forward for assembly, and the assembly mechanism is used to fix the product. Fixed plates used in conjunction with the pneumatic mechanism are provided at both ends of the base, and the pneumatic mechanism is installed on the base through the fixed plate. Through the coordinated use of the pneumatic mechanism and the assembly mechanism, the product can be accurately assembled, the technical level of the operator is reduced, and the production efficiency is improved.

[0003] The above prior art has the following deficiencies: in the prior art, after the product is placed in the assembly groove, when the ejectors are used on both sides for assembly, the ejectors on both sides easily cause the product to shake and displace vertically upward, thus easily causing deviations when the sheet metal is riveted; and after the product is placed in the assembly groove, the staff cannot determine whether the bottom end of the product contacts the bottom of the assembly groove, so a positioning device for DC-DC power chip processing is provided to solve the above problems. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the technical solution adopted by the utility model to solve the technical problems is: a positioning device for DC-DC power supply chip processing, which includes: a base and an assembly mechanism, the upper end of the base is fixedly connected with a fixing plate by screws, the middle part of the top of the fixing plate is fixedly connected with an assembly block, the middle part of the assembly block is provided with a placement groove, the assembly block is located at the bottom of the placement groove and a pressure sensor is installed, and the upper end of the fixing plate is located on both sides of the assembly block and is provided with a clamping mechanism for clamping a gigabit module.

[0005] As a preferred technical solution of the utility model, both sides of the assembly block are fixedly connected with guard plates by screws, and a hollow opening is opened in the middle of the fixing plate.

[0006] As a preferred technical solution of the utility model, the clamping mechanism includes a clamping block, a bidirectional threaded rod, a bearing, and a knob. The number of the clamping blocks is two, and the two clamping blocks are respectively threadedly connected to the two ends of the bidirectional threaded rod, the bearing is movably connected to the two ends of the bidirectional threaded rod, and the knob is fixedly connected to one end of the bidirectional threaded rod that passes through the fixed plate.

[0007] As a preferred technical solution of the utility model, the clamping block is an L-shaped structure, the bearing is arranged inside the fixed plate, and the bottom end of the clamping block is slidably connected to the inner side of the hollowing opening.

[0008] As a preferred technical solution of the utility model, internal thread holes are provided on both sides of the assembly block, and an ejector pin hole is provided on the upper end of the assembly block.

[0009] As a preferred technical solution of the utility model, the upper end of the base is located on both sides of the fixed plate and is fixedly connected to a support plate, the upper end of the support plate is located on one side of the assembly block and is screwed to the electric cylinder, the output end of the electric cylinder is connected to a thimble fixing seat, the thimble fixing seat is connected to the thimble body, and the thimble body is opposite to the thimble through-hole.

[0010] As a preferred technical solution of the utility model, a positioning opening is provided on the side of the guard plate facing the placement groove, and a clamping block is slidably connected to the inner side of the positioning opening. The clamping block is located at one end of the positioning opening and has an anti-slip structure.

[0011] As a preferred technical solution of the utility model, a controller is arranged on the upper end of the base, a control switch is arranged on the side of the upper end of the base opposite to the controller, and a DC-DC power supply chip body is placed inside the placement groove.

[0012] The utility model has the following advantages: when the pressure sensor detects a numerical signal, the controller controls the connection of the path between one end of the control switch and the power supply. On the contrary, when the pressure sensor does not detect a numerical value, the controller controls the disconnection of the path between the control switch and the power supply, thereby effectively avoiding damage caused by the DC-DC power supply chip body not being properly placed in the running equipment;

[0013] By simply turning the knob, the two clamps can move relative to each other and clamp the DC-DC power chip body to be assembled, thereby preventing the DC-DC power chip body from being displaced during assembly of the ejector pins. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment of the utility model;

[0015] Figure 2 It is a schematic diagram of a partial cross-sectional structure of a fixing plate of a preferred embodiment of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the clamping mechanism of the preferred embodiment of the utility model;

[0017] Figure 4 It is a schematic diagram of the operating principle of the electric cylinder of the preferred embodiment of the utility model.

[0018] Explanation of the reference numerals in the accompanying drawings: 1. base; 2. fixing plate; 3. assembly block; 301. placement groove; 302. pressure sensor; 303. internal threaded hole; 304. ejector pin hole; 4. guard plate; 401. positioning port; 5. hollowing port; 6. clamping block; 7. bidirectional threaded rod; 8. bearing; 9. knob; 10. controller; 11. control switch; 12. support plate; 13. electric cylinder; 14. ejector pin fixing seat; 15. ejector pin body; 16. DC-DC power supply chip body. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] The utility model will be further described below in conjunction with the accompanying drawings.

[0022] Please refer to Figure 1-Figure 4 The utility model is a positioning device for processing a DC-DC power chip, comprising: a base 1 and an assembly mechanism, wherein the upper end of the base 1 is fixedly connected with a fixing plate 2 by screws, a mounting block 3 is fixedly connected with the middle of the top of the fixing plate 2, a placement groove 301 is opened in the middle of the mounting block 3, a pressure sensor 302 is installed at the bottom of the placement groove 301, and a clamping mechanism for clamping a gigabit module is arranged on both sides of the upper end of the fixing plate 2 and the mounting block 3.

[0023] Combination Figure 2 and Figure 3 As shown, both sides of the assembly block 3 are fixedly connected with guard plates 4 with screws, and a hollow opening 5 is opened in the middle of the fixed plate 2, through which the clamping block 6 can be easily moved. The clamping mechanism includes a clamping block 6, a two-way threaded rod 7, a bearing 8, and a knob 9. There are two clamping blocks 6, and the two clamping blocks 6 are respectively threadedly connected to the two ends of the two-way threaded rod 7, and the bearing 8 is movably connected to the two ends of the two-way threaded rod 7. The knob 9 is fixedly connected to the two-way threaded rod 7 and passes through one end of the fixed plate 2. The knob 9 is convenient for driving the two-way threaded rod 7 to rotate. The clamping block 6 is an L-shaped structure, and the bearing 8 is arranged inside the fixed plate 2. The bottom end of the clamping block 6 is slidably connected to the inner side of the hollow opening 5. Internal threaded holes 303 are opened on both sides of the assembly block 3, and a pin hole 304 is opened at the upper end of the assembly block 3.

[0024] Among them, the upper end of the base 1 is located on both sides of the fixed plate 2 and is fixedly connected to the support plate 12, the upper end of the support plate 12 is located on one side of the assembly block 3 and is screwed to the electric cylinder 13, the output end of the electric cylinder 13 is connected to the ejector fixing seat 14, the ejector fixing seat 14 is connected to the ejector body 15, the ejector body 15 is directly opposite to the ejector through-hole 304, the guard plate 4 is provided with a positioning port 401 on the side facing the placement groove 301, the inner side of the positioning port 401 is slidably connected to the clamping block 6, and the clamping block 6 is located at one end of the positioning port 401 as an anti-slip structure, a controller 10 is arranged on the upper end of the base 1, and a control switch 11 is arranged on the side of the upper end of the base 1 opposite to the controller 10, combined with Figure 4 As shown, the control switch 11 is electrically connected to the controller 10 and the electric cylinder 13 , the electric cylinder 13 is electrically connected to the power supply, and a DC-DC power chip body 16 is placed inside the placement groove 301 .

[0025] Specifically, when the utility model is used, the DC-DC power chip body 16 to be assembled is placed in the placement groove 301, and the bottom end of the DC-DC power chip body 16 to be assembled is made to contact the pressure sensor 302. The pressure sensor 302 detects a numerical signal and transmits it to the controller 10. The controller 10 controls the connection of the path between one end of the control switch 11 and the power supply. On the contrary, when the pressure sensor 302 does not detect a numerical value, the controller 10 controls the disconnection of the path between the control switch 11 and the power supply. Then, the knob 9 is turned to drive the bidirectional threaded rod 7 to rotate, and the two clamps 6 are driven by the threads of the bidirectional threaded rod 7 to make relative movement, and then the clamp 6 is located at one end of the positioning port 401, extends into the placement groove 301 and clamps the DC-DC power chip body 16 to be assembled. Then, the electric cylinder 13 is operated by the control switch 11 to drive the ejector body 15 to move for assembly.

[0026] The above are only preferred implementations of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

[0027] Other parts of the present invention not described in detail belong to the prior art and will not be described in detail here.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A positioning device for processing a DC-DC power supply chip, comprising: The base (1) is characterized in that a fixing plate (2) is fixedly connected to the upper end of the base (1) by screws, an assembly block (3) is fixedly connected to the middle of the top of the fixing plate (2), a placement groove (301) is opened in the middle of the assembly block (3), a pressure sensor (302) is installed at the bottom of the placement groove (301) of the assembly block (3), and a clamping mechanism for clamping a gigabit module is arranged on both sides of the upper end of the fixing plate (2) and the assembly block (3).

2. A positioning device for processing a DC-DC power supply chip as claimed in claim 1, characterized in that: Guard plates (4) are fixedly connected to both sides of the assembly block (3) by screws, and a hollow opening (5) is provided in the middle of the fixing plate (2).

3. A positioning device for processing a DC-DC power supply chip as claimed in claim 1, characterized in that: The clamping mechanism comprises a clamping block (6), a bidirectional threaded rod (7), a bearing (8), and a knob (9); the clamping block (6) is provided with two clamping blocks (6); the two clamping blocks (6) are respectively threadedly connected to the two ends of the bidirectional threaded rod (7); the bearing (8) is movably connected to the two ends of the bidirectional threaded rod (7); and the knob (9) is fixedly connected to one end of the bidirectional threaded rod (7) passing through the fixed plate (2).

4. A positioning device for processing a DC-DC power supply chip as claimed in claim 3, characterized in that: The clamping block (6) is an L-shaped structure, the bearing (8) is arranged inside the fixing plate (2), and the bottom end of the clamping block (6) is slidably connected to the inside of the hollowing opening (5).

5. A positioning device for processing a DC-DC power supply chip as claimed in claim 1, characterized in that: Internal thread holes (303) are provided on both sides of the assembly block (3), and an ejector pin hole (304) is provided on the upper end of the assembly block (3).

6. A positioning device for processing a DC-DC power supply chip as claimed in claim 1, characterized in that: The upper end of the base (1) is located on both sides of the fixing plate (2) and is fixedly connected to a support plate (12); the upper end of the support plate (12) is located on one side of the assembly block (3) and is screwed to the electric cylinder (13); the output end of the electric cylinder (13) is connected to a thimble fixing seat (14); the thimble fixing seat (14) is connected to a thimble body (15); and the thimble body (15) is directly opposite to the thimble through hole (304).

7. A positioning device for processing a DC-DC power supply chip as claimed in claim 2, characterized in that: The guard plate (4) is provided with a positioning opening (401) on one side facing the placement groove (301), and a clamping block (6) is slidably connected to the inner side of the positioning opening (401), and the clamping block (6) is located at one end of the positioning opening (401) and has an anti-slip structure.

8. A positioning device for processing a DC-DC power supply chip as claimed in claim 1, characterized in that: A controller (10) is arranged at the upper end of the base (1), a control switch (11) is arranged at the side of the upper end of the base (1) opposite to the controller (10), and a DC-DC power supply chip body (16) is placed inside the placement groove (301).

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