Circuit board hanger
By setting movable blocks and clamps on the circuit board hanger, the problem of the limited applicability of existing circuit board hangers is solved, enabling the fixing of circuit boards of different sizes, reducing production costs and minimizing circuit board deformation.
Patent Information
- Application Number
- CN202423009246.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2034-12-05
AI Technical Summary
Existing circuit board mounting brackets typically only support circuit boards of one size, limiting their applicability and increasing production costs.
A circuit board holder was designed, which uses movable blocks and clamps on the frame. The blocks can be moved left and right by elastic elements, and the clamps clamp the upper and lower ends of the circuit board and the slots clamp the left and right sides, which can accommodate circuit boards of different widths.
This increases the applicability of the circuit board bracket, reduces production costs, and reduces circuit board deformation by distributing force evenly.
Smart Images
Figure CN223912657U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to circuit board processing technical field, especially a circuit board hanger. BACKGROUND
[0002] The circuit board hanger is used for fixing the circuit board to facilitate subsequent processing and other operations. The existing circuit board hanger usually comprises a frame body and a clamp provided on the frame body, and the circuit board is fixed on the frame body by clamping the circuit board with the clamp. These clamps are usually fixed on the circuit board hanger, so a circuit board hanger of one specification can usually only be used to fix a circuit board of one size specification, and the application range is small. For circuit boards of different sizes, corresponding hangers need to be prepared, which increases production cost. SUMMARY
[0003] The utility model discloses a circuit board hanger with wide application range and low production cost.
[0004] To achieve the above-mentioned purpose, the utility model provides a technical scheme:
[0005] A circuit board hanger comprises a frame body, at least one clamp is arranged on the top and bottom of the frame body respectively, at least one clamping block is arranged on the left and right sides of the frame body respectively, a first elastic member for pushing the clamping block to move laterally towards the middle of the frame body is arranged between the tail of the clamping block and the frame body, and a clamping groove for inserting the circuit board is arranged on the head of the clamping block.
[0006] Preferably, a plurality of clamping blocks are arranged on the left and right sides of the frame body respectively, and the clamping blocks are distributed in the up-down direction.
[0007] Preferably, a sliding seat is arranged on the top or bottom of the frame body and can move up and down, and the clamp on the corresponding side of the frame body is arranged on the sliding seat.
[0008] Preferably, a plurality of clamps are arranged on the top and bottom of the frame body respectively, and the clamps are distributed in the left-right direction.
[0009] Preferably, the clamping groove is in the shape of a "V".
[0010] Preferably, the utility model further comprises a clamping seat corresponding to the clamping block, the clamping block is arranged on the clamping seat and can move left and right, the first elastic member is arranged between the clamping block and the clamping seat, and the clamping seat is installed on the frame body.
[0011] Preferably, the clamp comprises:
[0012] The base is provided with a pivot shaft in the middle part, a first clamping arm in the front part, and a first clamping surface in the front end of the first clamping arm;
[0013] The swing member is provided with a second clamping arm in the front part, and a second clamping surface in the front end of the second clamping arm corresponding to the first clamping surface; one of the first clamping surface and the second clamping surface is planar, and the other is cylindrical;
[0014] The second elastic member is arranged between the tail end of the base and the tail end of the swing member, and is used to drive the swing member to swing around the pivot shaft so that the first clamping surface and the second clamping surface clamp the circuit board together.
[0015] Preferably, the number of the first clamping arm and the second clamping arm is both two and corresponding one by one, and the two first clamping arms are spaced apart by a distance, and the two second clamping arms are spaced apart by a distance.
[0016] Preferably, the front end of the first clamping arm is provided with a first boss protruding towards the second clamping arm, and the first clamping surface is an end surface of the first boss facing the second clamping arm; the front end of the second clamping arm is provided with a second boss protruding towards the first clamping arm, and the second clamping surface is an end surface of the second boss facing the first clamping arm.
[0017] Preferably, the middle part of the base is provided with two baffles, and the two baffles are spaced apart by a distance to form a limiting groove; the swing member is inserted into the limiting groove and the width thereof matches the limiting groove.
[0018] The circuit board hanger can firmly fix the circuit board on the frame body by clamping the upper end and the lower end of the circuit board through the clamp and clamping the left and right sides of the circuit board through the clamping grooves of the clamping blocks, and can adapt to circuit boards of different widths by moving the clamping blocks left and right and moving the clamping blocks towards the middle part of the frame body by the first elastic member, thereby effectively increasing the application range and reducing the production cost. BRIEF DESCRIPTION OF DRAWINGS
[0019] The utility model will be further explained in detail in combination with the drawings and specific embodiments.
[0020] Figure 1 It is the structure diagram of the preferred embodiment of the utility model;
[0021] Figure 2 It is Figure 1 It is the local enlarged view of A part in the middle;
[0022] Figure 3The structure diagram of the clamping block part in the preferred embodiment of the utility model is shown in the figure.
[0023] Figure 4 The structure diagram of the clamp in the preferred embodiment of the utility model is shown in the figure. DETAILED DESCRIPTION
[0024] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the function of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.
[0025] In the description of the utility model, it is understood that the orientation description, such as the orientation or position relationship of the indication of up, down, front, back, left, right, etc., is based on the orientation or position relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and is not indicative or implied that the indicated device or element must have a specific orientation, a specific orientation and operation, therefore, it cannot be understood as the limitation of the utility model.
[0026] In the description of the utility model, the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If the first, the second is described, it is only used for distinguishing the purpose of technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.
[0027] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation, connection, etc. should be understood broadly, and the person skilled in the art can determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.
[0028] Referring to Figures 1 to 4The utility model discloses a preferred embodiment, a circuit board hanger, including frame 10, frame 10 top and bottom are provided with at least one clamp 20 respectively, the left and right sides of frame 10 are provided with at least one clamping block 30 respectively, the tail of clamping block 30 is provided with the first elastic member 32 for pushing clamping block 30 and moving to the middle part of frame 10 laterally, and the head of clamping block 30 is provided with the clamping groove 31 for circuit board insertion. The circuit board hanger, through the clamping of the upper end and the lower end of circuit board by clamp 20, through the clamping groove 31 of clamping block 30 clamping the left and right sides of circuit board, can firmly fix circuit board on frame 10, and because clamping block 30 can move left and right, and is pushed by first elastic member 32 and moves to the middle part of frame 10, can adapt to circuit board of different width, effectively increase the scope of application, help reduce production cost.
[0029] As a preferred embodiment of the utility model, it can also have the following additional technical features:
[0030] In the embodiment, the left and right sides of frame 10 are provided with a plurality of clamping blocks 30 respectively, and the clamping blocks 30 are distributed in the up-down direction, which can ensure firm clamping of the circuit board and make the force on the circuit board more uniform, thereby helping to reduce the deformation of the circuit board.
[0031] In the embodiment, the bottom of frame 10 is provided with a sliding seat 11 that can move up and down, and the clamps 20 on the corresponding side of frame 10 are arranged on the sliding seat 11, which can adapt to circuit boards of different lengths, further increase the scope of application of the circuit board clamp 20, and also adapt to the size of the circuit board, effectively preventing the deformation of the circuit board. In other embodiments, the sliding seat 11 can also be arranged on the top of frame 10.
[0032] In the embodiment, the top and bottom of frame 10 are provided with a plurality of clamps 20 respectively, and the clamps 20 are distributed in the left-right direction, which can ensure firm clamping of the circuit board and make the force on the circuit board more uniform, thereby helping to reduce the deformation of the circuit board.
[0033] In the embodiment, the clamping groove 31 is in the shape of a "V", which can guide the circuit board and ensure the accuracy of the clamping position of the circuit board.
[0034] In the embodiment, it also includes a clamping seat 33 corresponding to the clamping block 30, and the clamping block 30 is arranged on the clamping seat 33 and can move left and right, and the first elastic member 32 is arranged between the clamping block 30 and the clamping seat 33, and the clamping seat 33 is installed on frame 10, which facilitates disassembly and maintenance.
[0035] In the embodiment, the clamp 20 comprises: a base 21, a middle part of the base 21 is provided with a pivot shaft 211, a head part is provided with a first clamping arm 212, a head end of the first clamping arm 212 is provided with a first clamping surface 213; a swing piece 22, a middle part of the swing piece 22 is rotatably arranged on the base 21 through the pivot shaft 211, a head part of the swing piece 22 is provided with a second clamping arm 221, a head end of the second clamping arm 221 is provided with a second clamping surface 222 corresponding to the first clamping surface 213; one of the first clamping surface 213 and the second clamping surface 222 is in a planar shape, and the other is in a cylindrical surface shape; a second elastic piece 23 is arranged between a tail end of the base 21 and a tail end of the swing piece 22, and is used to drive the swing piece 22 to swing around the pivot shaft 211 so that the first clamping surface 213 and the second clamping surface 222 clamp the circuit board together, so that the first clamping surface 213 and the second clamping surface 222 can clamp the circuit board in a line contact mode, can disperse the stress of the circuit board, can help prevent the circuit board from being deformed due to too much stress, and can also prevent the circuit board from being scratched.
[0036] In the embodiment, the number of the first clamping arms 212 and the second clamping arms 221 is both two and corresponds one by one, the two first clamping arms 212 are spaced apart by a distance, and the two second clamping arms 221 are spaced apart by a distance, which can help to ensure the firmness of clamping the circuit board and can also prevent the circuit board from being skewed.
[0037] In the embodiment, the head end of the first clamping arm 212 is provided with a first boss 214 protruding towards the second clamping arm 221, and the first clamping surface 213 is an end face of the first boss 214 facing the second clamping arm 221; the head end of the second clamping arm 221 is provided with a second boss 223 protruding towards the first clamping arm 212, and the second clamping surface 222 is an end face of the second boss 223 facing the first clamping arm 212, which can prevent the remaining parts of the first clamping arm 212 and the second clamping arm 221 from interfering when clamping the circuit board.
[0038] In the embodiment, the middle part of the base 21 is provided with two baffles 215, the two baffles 215 are spaced apart by a distance to form a limiting groove 216, the swing piece 22 is inserted into the limiting groove 216 and the width thereof matches the limiting groove 216, which can prevent the swing piece 22 from being skewed and is more reliable.
[0039] In the embodiment, the first elastic piece 32 and the second elastic piece 23 both adopt springs, which are simple and reliable in structure and are convenient to assemble, and in other embodiments, the first elastic piece 32 and the second elastic piece 23 can also adopt other common elastic structures and are not limited thereto.
[0040] The utility model is suitable for developing, etching, removing film and other circuit board processing equipment, and is particularly suitable for vertical equipment for processing circuit boards.
[0041] The above additional technical features can be combined and used in a superimposed manner by those skilled in the art without conflicts.
[0042] The above is only the preferred embodiment of the present application, and any technical solution achieving the same purpose by basically the same means falls within the protection scope of the present application.
Claims
1. A circuit board hanger characterized by, The frame (10) is provided with at least one clamp (20) at the top and the bottom respectively, and is provided with at least one clamping block (30) at the left and right sides respectively, and the tail of the clamping block (30) is provided with a first elastic member (32) for pushing the clamping block (30) to move laterally to the middle of the frame (10), and the head of the clamping block (30) is provided with a clamping groove (31) for inserting a circuit board.
2. A circuit board hanger according to claim 1, wherein The frame (10) is provided with a plurality of clamping blocks (30) at the left and right sides respectively, and each clamping block (30) is spaced apart in the up-down direction.
3. A circuit board hanger according to claim 1, wherein, The top or bottom of the frame (10) is movably provided with a sliding seat (11), and the clamp (20) on the corresponding side of the frame (10) is arranged on the sliding seat (11).
4. The circuit board hanger of claim 1, wherein: The top and bottom of the frame (10) are respectively provided with a plurality of clamps (20), and each clamp (20) is spaced apart in the left-right direction.
5. The circuit board hanger of claim 1, wherein: The clamping groove (31) is in the shape of a "V".
6. A circuit board hanger according to claim 1, wherein, It also includes a clamping seat (33) corresponding to the clamping block (30), and the clamping block (30) is movably arranged on the clamping seat (33), and the first elastic member (32) is arranged between the clamping block (30) and the clamping seat (33), and the clamping seat (33) is installed on the frame (10).
7. A circuit board hanger according to claim 1, wherein, The clamp (20) comprises: A base (21) is provided with a pivot shaft (211) at the middle, a first clamping arm (212) at the head, and a first clamping surface (213) at the head end of the first clamping arm (212); A swing member (22) is rotatably arranged on the base (21) through the pivot shaft (211), and is provided with a second clamping arm (221) at the head, and a second clamping surface (222) corresponding to the first clamping surface (213) at the head end of the second clamping arm (221); one of the first clamping surface (213) and the second clamping surface (222) is in the shape of a plane, and the other is in the shape of a cylindrical surface; A second elastic member (23) is arranged between the tail end of the base (21) and the tail end of the swing member (22), and is used to drive the swing member (22) to swing around the pivot shaft (211) to clamp the circuit board together with the first clamping surface (213) and the second clamping surface (222).
8. A circuit board hanger according to claim 7, wherein, The number of the first clamping arm (212) and the second clamping arm (221) is two and one-to-one correspondence, and the two first clamping arms (212) are spaced apart by a distance, and the two second clamping arms (221) are spaced apart by a distance.
9. A circuit board hanger according to claim 7, wherein, The first clamping arm (212) is provided with a first boss (214) protruding towards the second clamping arm (221), and the first clamping surface (213) is an end surface of the first boss (214) facing the second clamping arm (221); the first clamping arm (212) is provided with a second boss (223) protruding towards the second clamping arm (221), and the second clamping surface (222) is an end surface of the second boss (223) facing the first clamping arm (212).
10. A circuit board hanger according to claim 7, wherein, The middle part of the base (21) is provided with two baffles (215), and the two baffles (215) are spaced apart to form a limiting groove (216); the swing piece (22) is inserted into the limiting groove (216) and the width thereof matches the limiting groove (216).