CN211953652U - Circuit board drying clamp and drying device - Google Patents
Circuit board drying clamp and drying device Download PDFInfo
- Publication number
- CN211953652U CN211953652U CN202020304006.9U CN202020304006U CN211953652U CN 211953652 U CN211953652 U CN 211953652U CN 202020304006 U CN202020304006 U CN 202020304006U CN 211953652 U CN211953652 U CN 211953652U
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- circuit board
- base
- holder
- drying
- bracket
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Abstract
The utility model discloses a circuit board drying clamp and a drying device, wherein, the circuit board drying clamp comprises a base; the positioning clamping piece is detachably connected to the base; the two brackets are oppositely arranged on the base, and the positioning clamping piece is arranged between the two brackets; the rotating assembly is arranged at one end of the bracket, which is far away from the base; the holder, the holder is equipped with two, each the holder with the support passes through the runner assembly rotates to be connected, the holder with form the centre gripping space between the clamping piece of location, the holder for the support rotates, in order to change the size in centre gripping space. The utility model discloses technical scheme aims at realizing the firm centre gripping to the circuit board to reduce the area of contact with the circuit board, and then realize the two-sided drying of circuit board.
Description
Technical Field
The utility model relates to a circuit board technical field, in particular to dry anchor clamps of circuit board and drying device.
Background
The circuit board can be called as a printed circuit board or a printed circuit board, and the circuit board enables the circuit to be miniaturized and visualized, and plays an important role in the batch production of fixed circuits and the optimization of the layout of electrical appliances. The circuit board substrates are classified into single-sided substrates, double-sided substrates, multilayer substrates, and the like according to the number of wiring circuit surfaces, and the larger the number of layers, the more excellent the mounting force of components, and thus, the circuit board substrates are used for high-precision products. The double-sided circuit board is mainly formed by attaching an IC or an electronic component to a substrate made of epoxy resin by means of a bronze drum, wiring copper wires on both sides of the substrate, coating the copper wires with an insulator, and then drying both sides.
The circuit board needs to be held by the existing clamp, so that the circuit board can be contacted with one side of the circuit board, the contact area of the circuit board is large, the circuit board can only be dried on one side at each time, two drying devices are needed for drying two sides of the circuit board, the circuit board not only occupies a large space, but also wastes time and labor, and the processing efficiency is low.
The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dry anchor clamps of circuit board aims at realizing the firm centre gripping to the circuit board to reduce the area of contact with the circuit board, and then realize the two-sided drying of circuit board.
In order to achieve the above object, the utility model provides a dry anchor clamps of circuit board, the dry anchor clamps of circuit board include:
a base;
the positioning clamping piece is detachably connected to the base;
the two brackets are oppositely arranged on the base, and the positioning clamping piece is arranged between the two brackets;
the rotating assembly is arranged at one end of the bracket, which is far away from the base;
the holder, the holder is equipped with two, each the holder with the support passes through the runner assembly rotates to be connected, the holder with form the centre gripping space between the clamping piece of location, the holder for the support rotates, in order to change the size in centre gripping space.
Further, the rotating assembly comprises an elastic piece and a rotating shaft penetrating through the elastic piece, and the two support legs of the elastic piece are respectively abutted to the support and the clamping piece.
Further, the holder includes the bottom plate and locates relatively the limiting plate of bottom plate both sides, the bottom plate with the limiting plate encloses to close and forms the spacing groove, the limiting plate is close to the bolt hole has been seted up to the one end of support, the support corresponds the bolt hole has been seted up and has been changeed the hole, wear to locate respectively at the both ends of pivot changeing hole and bolt hole.
Furthermore, one end of the limiting groove, which is far away from the support, is provided with a baffle, one end of the baffle is connected with the bottom plate, and the other end of the baffle is provided with a bayonet.
Furthermore, a plurality of ventilation holes are formed in the bottom plate, and the ventilation holes are arranged on the bottom plate at intervals.
Furthermore, one end of the positioning clamping piece, which deviates from the base, is also provided with a limiting notch.
Furthermore, the positioning clamping pieces are arranged in a plurality of positions and are evenly arranged on the base at intervals.
Furthermore, a supporting plate is arranged on one side, facing the positioning clamping piece, of each bracket.
The utility model also provides a drying device, drying device includes conveying mechanism and the dry anchor clamps of a plurality of above-mentioned circuit board, and is a plurality of the even interval of the dry anchor clamps of circuit board is located conveying mechanism.
Further, drying device still includes the cylinder, the cylinder corresponds the runner assembly sets up, and is located the outside of holder.
In the technical scheme of the utility model, the clamping piece is rotationally connected with the bracket through the rotating component, so that the clamping piece can rotate around the connecting part, thereby adjusting the size of the clamping space and further clamping the circuit board; the area of contact of holder and circuit board is less, not only can carry out two-sided drying to the circuit board simultaneously, improves drying efficiency, has avoided the waste of manpower and materials moreover. In addition, the whole circuit board drying clamp is simple in structure, cost is reduced, and occupied space is saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of a circuit board drying jig of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic partial structural view of an embodiment of the drying device of the present invention;
fig. 4 is a partially enlarged view of fig. 3 at B.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Circuit |
51 | |
| 10 | |
511 | |
| 20 | |
52 | |
| 21 | |
53 | Limiting |
| 30 | |
54 | |
| 40 | |
541 | Bayonet |
| 41 | |
60 | |
| 42 | |
200 | |
| 50 | Clamping piece |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a dry anchor clamps 100 of circuit board.
Referring to fig. 1, the circuit board drying jig 100 includes:
a base 10;
the positioning clamping piece 20, the positioning clamping piece 20 is detachably connected to the base 10;
the two brackets 30 are arranged, the two brackets 30 are oppositely arranged on the base 10, and the positioning clamping piece 20 is arranged between the two brackets 30;
the rotating assembly 40 is arranged at one end of the bracket 30, which is far away from the base 10;
the clamping members 50 are provided with two clamping members 50, each clamping member 50 is rotatably connected with the bracket 30 through the rotating assembly 40, a clamping space is formed between each clamping member 50 and the positioning clamping piece 20, and the clamping members 50 rotate relative to the bracket 30 to change the size of the clamping space.
In the process of clamping the circuit board, the circuit board drying jig 100 is located substantially on the same plane as the circuit board. Holder 50 uses the junction with support 30 to rotate as the fulcrum, press the one end that holder 50 is close to base 10 along the axial direction of base 10, the other end of two holders 50 just can keep away from each other, the opening in centre gripping space just can the grow, external force pushes the centre gripping space with the circuit board this moment, one end and the butt of location clamping piece 20 up to the circuit board, then loosen holder 50, the one end relative motion of base 10 is kept away from to holder 50, up to two holders 50 and the both sides butt that the circuit board is relative, thereby realize the centre gripping to the circuit board. It should be noted that the circuit board drying jig 100 can hold circuit boards of different sizes, except that the contact positions of the circuit boards of different sizes with the holding members 50 are different.
The positioning clip 20 is detachably connected to the base 10, and specifically, may be screwed or snapped to the base 10. Of course, the positioning clip 20 can also be fixedly connected to the base 10, such as by welding, without limitation.
In the technical scheme of the utility model, the clamping piece 50 is rotationally connected with the bracket 30 through the rotating component 40, so that the clamping piece 50 can rotate around the connection part, thereby adjusting the size of the clamping space and further clamping the circuit board; the area of contact of holder 50 and circuit board is less, not only can carry out two-sided drying to the circuit board simultaneously, improves drying efficiency, has avoided the waste of manpower and materials moreover. In addition, the whole circuit board drying clamp 100 is simple in structure, cost is reduced, and occupied space is saved.
Referring to fig. 3 and 4, the rotating assembly 40 includes an elastic member 41 and a rotating shaft 42 penetrating through the elastic member 41, and two legs of the elastic member 41 are respectively abutted against the bracket 30 and the clamping member 50.
Specifically, the clamping member 50 is rotatably connected with the bracket 30 through the cooperation of the elastic member 41 and the rotating shaft 42, the elastic member 41 is formed by folding two ends of an elastic strip, two ends of the elastic member 41 form two support legs, the joint of the two support legs is bent to form a positioning hole, the rotating shaft 42 passes through the positioning hole, and the two support legs are respectively abutted against the bracket 30 and the clamping member 50. The external force presses the clamping member 50, and the legs are deformed inward and contracted, so that the clamping member 50 can rotate around the rotating shaft 42, and the legs are restored to their original positions after the external force is removed. Further, the elastic member 41 may be replaced with a torsion spring.
Referring to fig. 2, the clamping member 50 includes a bottom plate 51 and limiting plates 52 oppositely disposed on two sides of the bottom plate 51, the bottom plate 51 and the limiting plates 52 enclose to form a limiting groove 53, a pin hole is formed at one end of the limiting plate 52 adjacent to the bracket 30, a rotation hole is formed in the bracket 30 corresponding to the pin hole, and two ends of the rotation shaft 42 respectively penetrate through the rotation hole and the pin hole.
In the embodiment, the limiting plate 52 and the bottom plate 51 enclose a limiting groove 53 in a "U" shape, the circuit board contacts with the bottom plate 51, and since the clamping member 50 rotates around the bracket 30, the contact area between the bottom plate 51 and the circuit board is small, and the drying of the two sides of the circuit board is not affected. It can be understood that a leg of the elastic element 41 is limited in the limiting groove 53, so as to avoid the occurrence of a fault caused by deflection, thereby improving the stability of the structure. In a preferred embodiment, the bracket 30 is also formed with a stop slot, the notch of which faces the clamp 50, thereby limiting the other leg.
Referring to fig. 2, a stop plate 54 is disposed at an end of the limiting groove 53 away from the bracket 30, one end of the stop plate 54 is connected to the bottom plate 51, and the other end is disposed with a bayonet 541.
Preferably, a baffle 54 is formed on one side of the limiting groove 53, a bayonet 541 is formed on one side of the baffle 54, which is away from the bottom plate 51, the bayonet 541 is arranged in a V shape, one end of the circuit board is limited in the bayonet 541, the circuit board is prevented from falling off, and the stability of clamping is improved. In addition, a buffer layer can be arranged in the bayonet 541, and the elastic change of the buffer layer is beneficial to the stability of circuit board clamping.
Referring to fig. 1, the bottom plate 51 further has a plurality of ventilation holes 511, and the ventilation holes 511 are disposed on the bottom plate 51 at intervals.
Furthermore, the bottom plate 51 is provided with the ventilation holes 511, and the air flow passes through the ventilation holes 511, so that the drying efficiency of the circuit board can be improved, the weight can be reduced, the raw materials can be saved, and the processing cost can be reduced. The bottom plate 51 can be made of aluminum alloy and the like, so that the processing is convenient, the weight is small, and the transportation burden is reduced.
Referring to fig. 1, a limiting notch 21 is further formed at an end of the positioning clip 20 away from the base 10.
In this embodiment, the positioning clip 20 is provided with a limiting notch 21, and the circuit board is located in the limiting notch 21 of the positioning clip 20 and the bayonet 541 of the baffle 54, so as to limit the circuit board. It can be understood that, during the clamping process, the limiting notch 21 and the bayonet 541 are located on the same plane, so as to prevent the circuit board from sliding off due to inclination.
Further, a plurality of positioning clips 20 are provided, and the plurality of positioning clips 20 are uniformly arranged on the base 10 at intervals.
In a preferred embodiment, the base 10 is provided with a plurality of positioning clips 20, so as to increase the supporting force of the positioning clips 20 on the circuit board, thereby not only increasing the strength, but also ensuring the stability of the circuit board in the clamping process. It will be appreciated that the plurality of positioning clips 20 are spaced apart to ensure that circuit boards not passing through the size can contact the positioning clips 20, thereby increasing the applicability of the circuit board drying jig 100.
Referring to fig. 1, a supporting plate 60 is further disposed on a side of each bracket 30 facing the positioning clip 20.
In this embodiment, the bottom plate 51 is located to the one end side of backup pad 60, and the opposite side contacts with support 30, and backup pad 60 is right triangle-shaped and sets up, and two right-angle sides respectively with bottom plate 51 and support 30 butt to increase the intensity of support 30.
The utility model also provides a drying device (not shown), this drying device includes conveying mechanism and a plurality of circuit board drying jig 100, and conveying mechanism is located to the even interval of a plurality of circuit board drying jig 100. Specifically, the conveying mechanism is a chain, and the base 10 is mounted on the chain. The specific structure of the circuit board drying fixture 100 refers to the above embodiments, and since the drying device adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.
Wherein, drying device still includes cylinder 200, and cylinder 200 corresponds the runner assembly 40 setting, and is located the outside of holder 50.
In this embodiment, act on the outside of holder 50 through cylinder 200 for holder 50 can rotate for between, realizes the centre gripping and the release to the circuit board, simple structure, and degree of automation is high, need not manual operation, improves drying efficiency. Of course, the cylinder 200 may be replaced with a robot.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A circuit board drying jig, comprising:
a base;
the positioning clamping piece is detachably connected to the base;
the two brackets are oppositely arranged on the base, and the positioning clamping piece is arranged between the two brackets;
the rotating assembly is arranged at one end of the bracket, which is far away from the base;
the holder, the holder is equipped with two, each the holder with the support passes through the runner assembly rotates to be connected, the holder with form the centre gripping space between the clamping piece of location, the holder for the support rotates, in order to change the size in centre gripping space.
2. The drying fixture for circuit board as claimed in claim 1, wherein the rotating assembly comprises a rotating shaft and an elastic member passing through the rotating shaft, and two legs of the elastic member are respectively abutted against the bracket and the clamping member.
3. The circuit board drying jig of claim 2, wherein the clamping member comprises a bottom plate and limiting plates oppositely disposed on two sides of the bottom plate, the bottom plate and the limiting plates enclose to form a limiting groove, one end of the limiting plate adjacent to the bracket is provided with a pin hole, the bracket is provided with a rotary hole corresponding to the pin hole, and two ends of the rotary shaft are respectively inserted into the rotary hole and the pin hole.
4. The circuit board drying jig according to claim 3, wherein a baffle is provided at an end of the limiting groove away from the bracket, one end of the baffle is connected to the bottom plate, and the other end of the baffle is provided with a bayonet.
5. The circuit board drying jig of claim 4, wherein the base plate is further provided with a plurality of ventilation holes, and the plurality of ventilation holes are arranged on the base plate at intervals.
6. The circuit board drying fixture of any one of claims 1 to 5, wherein a limiting notch is further formed at one end of the positioning clip facing away from the base.
7. The circuit board drying jig of claim 6, wherein a plurality of the positioning clips are provided, and the plurality of the positioning clips are provided at the base at regular intervals.
8. The circuit board drying jig of claim 6, wherein each of the brackets is further provided with a support plate on a side facing the positioning clip.
9. A drying apparatus comprising a conveying mechanism and a plurality of circuit board drying jigs according to any one of claims 1 to 8, the plurality of circuit board drying jigs being provided at regular intervals on the conveying mechanism.
10. The drying apparatus of claim 9, further comprising an air cylinder disposed corresponding to the rotating assembly and located outside the clamping member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020304006.9U CN211953652U (en) | 2020-03-12 | 2020-03-12 | Circuit board drying clamp and drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020304006.9U CN211953652U (en) | 2020-03-12 | 2020-03-12 | Circuit board drying clamp and drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211953652U true CN211953652U (en) | 2020-11-17 |
Family
ID=73193948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020304006.9U Active CN211953652U (en) | 2020-03-12 | 2020-03-12 | Circuit board drying clamp and drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211953652U (en) |
-
2020
- 2020-03-12 CN CN202020304006.9U patent/CN211953652U/en active Active
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| GR01 | Patent grant |