Burning tool

Abstract

The utility model relates to the technical field of circuit board burning, in particular to a burning tool. Comprising a burner, an electric telescopic rod fixed at the upper end of the burner and in a suspended state, a pressing plate fixed on the electric telescopic rod and a positioning plate detachably connected to the burner, the positioning plate is located under the pressing plate, and a plurality of clamping grooves are formed in the upper end face of the positioning plate. The lengths and the widths of the multiple clamping grooves are sequentially reduced by taking the center of the positioning plate as a reference, and the depths of the multiple clamping grooves are sequentially increased from outside to inside by taking the upper surface of the positioning plate as a reference; an embedding groove is formed in the upper end face of the pressing plate, a metal plate is embedded in the embedding groove, a plurality of contacts are formed at the lower end of the metal plate, and the plurality of contacts downwards penetrate out of the lower end face of the pressing plate; the circuit board can be quickly positioned during burning.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board burning, in particular to a burning tool. Background Art

[0002] During the burning process of the circuit board, the circuit board needs to be positioned and clamped so that the burning process can be accurately performed on the circuit board. Therefore, an auxiliary facility that can position and clamp the circuit board is needed. Although the burning tooling used in reality can perform positioning and clamping, it requires precise positioning of the circuit board and the tooling. This process will affect the clamping speed and efficiency. Therefore, in order to solve the above problem, the present application proposes a burning tooling that can quickly position the circuit board during burning. Utility Model Content

[0003] The utility model provides a burning tool, which has the beneficial effect of being able to quickly position a circuit board during burning.

[0004] A burning tool comprises a burning machine, an electric telescopic rod fixed on the upper end of the burning machine in a suspended state, a pressing plate fixed on the electric telescopic rod, and a positioning plate detachably connected to the burning machine, wherein the positioning plate is located directly below the pressing plate, and a plurality of card slots are provided on the upper surface of the positioning plate, wherein the lengths and widths of the plurality of card slots decrease in sequence based on the center of the positioning plate, and the depths of the plurality of card slots increase in sequence from the outside to the inside based on the upper surface of the positioning plate.

[0005] The upper end surface of the pressing plate is provided with an embedding groove, in which a metal plate is embedded, and a plurality of contacts are formed at the lower end of the metal plate, and the plurality of contacts all pass downwardly through the lower end surface of the pressing plate.

[0006] The left and right ends of the pressing plate are provided with through holes, and each through hole is detachably connected to two sliding sleeves. The two sliding sleeves on the same side are inserted into the through holes in an upper and lower mirror state and connected by bolts. Two metal rods are fixedly connected to the burner, and the sliding sleeves on both sides slide on the two metal rods respectively.

[0007] The left and right ends of the metal plate are respectively fixedly connected to two sliding sleeves located on the upper side, and the two sliding sleeves are respectively in surface contact with the two metal rods.

[0008] A plurality of vertical pieces are arranged on the upper end of the metal plate.

[0009] The metal plate and the sliding sleeve are both made of copper.

[0010] The pressing plate is made of colorless and flame-retardant rubber material.

[0011] A space for air flow is reserved between the lower end surface of the positioning plate and the burner. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0013] Figure 1 This is a schematic diagram of the structure of the burning tooling;

[0014] Figure 2 is a schematic diagram of the structure of the metal plate;

[0015] Figure 3 is a schematic diagram of the structure of the contact;

[0016] Figure 4 It is a structural schematic diagram of the positioning plate;

[0017] Figure 5 It is a structural schematic diagram of the pressing plate;

[0018] Figure 6 It is a structural schematic diagram of a vertical piece;

[0019] Figure 7 is a schematic diagram of the structure of the sliding sleeve;

[0020] In the figure: pressing plate 01; embedding groove 02; through hole 03; metal plate 04; contact 05; sliding sleeve 06; vertical piece 07; electric telescopic rod 08; burning machine 09; metal rod 10; positioning plate 11; card slot 12. DETAILED DESCRIPTION

[0021] Through the drawings in the specification Figures 1 to 4 , showing a use process of rapid positioning in the utility model,

[0022] A burning tool comprises a burning machine 09, an electric telescopic rod 08 fixed to the upper end of the burning machine 09 in a suspended state, a pressing plate 01 fixed to the electric telescopic rod 08, and a positioning plate 11 detachably connected to the burning machine 09, the positioning plate 11 is located directly below the pressing plate 01, and a plurality of card slots 12 are provided on the upper end surface of the positioning plate 11, the lengths and widths of the plurality of card slots 12 are successively decreased with the center of the positioning plate 11 as a reference, and the depths of the plurality of card slots 12 are successively increased from the outside to the inside with the upper surface of the positioning plate 11 as a reference; a plurality of circuit boards connected together and not yet cut and separated are placed on the positioning plate 11, and the circuit board can be embedded into one of the card slots 12 of suitable size, and then the electric telescopic rod 08 can be turned on to drive the pressing plate 01 to descend, so that the pressing plate 01 is pressed on the circuit board, thereby completing the rapid positioning and clamping of the circuit board, so as to facilitate the subsequent burning operation, and multiple circuit boards can be burned at one time, with high accuracy and good positioning;

[0023] On the other hand, the lengths and widths of the multiple slots 12 decrease successively with the center of the positioning plate 11 as the reference, and the depths of the multiple slots 12 increase successively from the outside to the inside with the upper surface of the positioning plate 11 as the reference. In this way, circuit boards of various sizes can be quickly positioned, so that circuit boards of different sizes can find suitable slots 12 on the positioning plate 11 for embedding and positioning.

[0024] Through the drawings in the specification Figures 1 to 7 , showing a use process of accelerating heat dissipation in the utility model,

[0025] The upper end surface of the pressing plate 01 is provided with an embedding groove 02, in which a metal plate 04 is embedded, and a plurality of contacts 05 are formed at the lower end of the metal plate 04, and the plurality of contacts 05 all pass downward through the lower end surface of the pressing plate 01; when the pressing plate 01 descends, the metal plate 04 can be driven to descend, so that the plurality of contacts 05 on the lower end surface of the metal plate 04 contact and press on the circuit board, so that the plurality of contacts 05 can transfer the heat on the circuit board during the burning process to the metal plate 04 through the plurality of contacts 05, and then use the contact between the metal plate 04 and the air to dissipate the heat in time, so that the heat on the circuit board during the burning process can be dissipated in time, and the circuit board can be prevented from being damaged due to excessive temperature;

[0026] Preferably, a plurality of vertical pieces 07 are provided on the upper end of the metal plate 04, which can increase the contact area between the metal plate 04 and the air and improve the heat dissipation efficiency;

[0027] Furthermore, the pressing plate 01 is made of a colorless and flame-retardant rubber material, which can prevent the pressing plate 01 from being damaged by high temperature, and the state of the pressing plate 01 pressing the circuit board can be observed in a transparent form.

[0028] Through the drawings in the specification Figures 1 to 7 , showing a use process of improving stability in the utility model,

[0029] The left and right ends of the pressing plate 01 are provided with through holes 03, and each through hole 03 is detachably connected to two sliding sleeves 06. The two sliding sleeves 06 on the same side are inserted into the through holes 03 in an upper and lower mirror state and are connected by bolts. Two metal rods 10 are fixedly connected to the burning machine 09, and the sliding sleeves 06 on both sides slide on the two metal rods 10 respectively; when the pressing plate 01 is raised or lowered, the lifting state of the pressing plate 01 can be kept stable through the restriction and assistance of the two metal rods 10, thereby preventing the pressing plate 01 from being skewed and affecting the clamping effect of the circuit board.

[0030] Through the drawings in the specification Figures 1 to 7 , showing a use process of improving the heat dissipation effect in the utility model,

[0031] The left and right ends of the metal plate 04 are respectively fixedly connected to the two sliding sleeves 06 located on the upper side, and the two sliding sleeves 06 are respectively in surface contact with the two metal rods 10; the metal plate 04 and the sliding sleeve 06 are both made of copper; the metal rod 10 is made of copper; the absorbed heat can be transferred to the sliding sleeve 06 through the metal plate 04, and then transferred to the metal rod 10 by the sliding sleeve 06, so that the contact area with the air is further increased through the sliding sleeve 06 and the metal rod 10, which can further improve the effect of timely dissipation of heat into the air, thereby improving the heat dissipation effect;

[0032] In addition, copper has high thermal conductivity, which can guide and dissipate heat in a timely manner, and can have a better heat dissipation effect.

[0033] Through the drawings in the specification Figures 1 to 7 , showing a use process of improving the heat dissipation effect of the circuit board in the utility model,

[0034] A space for air flow is reserved between the lower end surface of the positioning plate 11 and the burner 09; air can flow under the circuit board during the burning process, which can increase the heat dissipation form and efficiency of the circuit board;

[0035] In addition, the positioning plate 11 is made of high temperature resistant material, which can prevent the positioning plate 11 from being damaged due to temperature during the burning process.

Claims

1. A burning tool, characterized in that: The invention comprises a burner (09), an electric telescopic rod (08) fixed at the upper end of the burner (09) in a suspended state, a pressing plate (01) fixed on the electric telescopic rod (08), and a positioning plate (11) detachably connected to the burner (09), wherein the positioning plate (11) is located directly below the pressing plate (01), and a plurality of card slots (12) are provided on the upper end surface of the positioning plate (11), wherein the lengths and widths of the plurality of card slots (12) decrease in sequence with the center of the positioning plate (11) as a reference, and the depths of the plurality of card slots (12) increase in sequence from the outside to the inside with the upper surface of the positioning plate (11) as a reference.

2. The burning tool according to claim 1, characterized in that: The upper end surface of the pressing plate (01) is provided with an embedding groove (02), a metal plate (04) is embedded in the embedding groove (02), a plurality of contacts (05) are formed at the lower end of the metal plate (04), and the plurality of contacts (05) all pass downward through the lower end surface of the pressing plate (01).

3. The burning tool according to claim 2, characterized in that: The left and right ends of the pressing plate (01) are provided with through holes (03), and two sliding sleeves (06) are detachably connected to each through hole (03). The two sliding sleeves (06) on the same side are inserted into the through holes (03) in an upper and lower mirror state and are connected by bolts. Two metal rods (10) are fixedly connected to the burning machine (09), and the sliding sleeves (06) on both sides slide on the two metal rods (10) respectively.

4. The burning tool according to claim 3, characterized in that: The left and right ends of the metal plate (04) are respectively fixedly connected to two sliding sleeves (06) located on the upper side, and the two sliding sleeves (06) are respectively in surface contact with two metal rods (10).

5. The burning tool according to claim 2, characterized in that: A plurality of vertical pieces (07) are arranged on the upper end of the metal plate (04).

6. The burning tool according to claim 4, characterized in that: The metal plate (04) and the sliding sleeve (06) are both made of copper.

7. The burning tool according to claim 1, characterized in that: The pressing plate (01) is made of colorless and flame-retardant rubber material.

8. The burning tool according to claim 1, characterized in that: A space for air flow is reserved between the lower end surface of the positioning plate (11) and the burner (09).

9. The burning tool according to claim 1, characterized in that: The positioning plate (11) is made of high temperature resistant material.

10. The burning tool according to claim 6, characterized in that: The metal rod (10) is made of copper.

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