Circuit board pull tab

Abstract

The utility model discloses a circuit board pull handle, it includes main body, connect on the first connecting plate of main body, connect on the second connecting plate of main body and set up opposite first connecting plate, first connecting plate with second connecting plate enclose the passageway for circuit board and enter, be equipped with the first through -hole of passageway communication on first connecting plate, be equipped with second through -hole on second connecting plate, second through -hole with passageway communication and with first through -hole coaxial. The pull handle of this scheme can improve the convenience of circuit board in the recess of guide groove and dismount, also will not cause damage to circuit board.

Description

Technical Field

[0001] This utility model relates to the field of circuit board mounting technology, specifically a circuit board pull handle. Background Technology

[0002] A guide channel is a structure used to fix a circuit board to a housing or other circuit boards; it is also called a circuit board guide rail. Guide channels are divided into vertical (perpendicular to the horizontal plane) and horizontal (parallel to the horizontal plane) types. The main body of the guide channel has a long, narrow groove used to clamp and support the circuit board. To ensure the guide channel's effectiveness in fixing the circuit board, the groove thickness is usually only slightly greater than the circuit board thickness to reduce the amount of movement within the groove. This leads to a problem: because circuit boards have many densely packed components, to avoid damaging these components, personnel cannot grip the circuit board with a large area of ​​their hands during assembly and disassembly. Therefore, installing and removing circuit boards within the narrow groove is quite strenuous and inconvenient. Utility Model Content

[0003] In order to overcome the defects in the prior art, this utility model provides a circuit board pull handle, which can improve the convenience of assembling and disassembling the circuit board in the groove of the guide groove without damaging the circuit board.

[0004] This application discloses a circuit board pull handle for assisting in the assembly and disassembly of a circuit board within a groove of a guide slot structure. The circuit board pull handle includes a main body, a first connecting plate connected to the main body, and a second connecting plate connected to the main body and disposed opposite to the first connecting plate. The first connecting plate and the second connecting plate form a channel for the circuit board to pass through. The first connecting plate has a first through hole communicating with the channel, and the second connecting plate has a second through hole communicating with the channel and coaxial with the first through hole.

[0005] Specifically, the side of the main body away from the channel is flat, and the side of the main body facing the channel has a protrusion.

[0006] Specifically, the two ends of the main body along its length are rounded.

[0007] Specifically, the first connecting plate and the second connecting plate are triangular plates, and the apex of the triangular plates away from the main body is rounded.

[0008] Specifically, the main body includes a first sidewall corresponding to the outer sidewall of the first connecting plate, the first sidewall and the outer sidewall of the first connecting plate forming a first step, and the outer edge of the first step being rounded.

[0009] Specifically, the main body includes a second sidewall corresponding to the outer sidewall of the second connecting plate, the second sidewall and the outer sidewall of the second connecting plate forming a second step, and the outer edge of the second step being rounded.

[0010] Specifically, the circuit board handle is formed by a plastic mold.

[0011] This utility model has at least the following beneficial effects:

[0012] 1. Personnel can use the pull handle installed on the circuit board to exert force, which can improve the convenience of disassembling and assembling the circuit board in the groove of the guide channel without damaging the circuit board.

[0013] 2. The handle structure in this embodiment is compact, simple, and inexpensive.

[0014] To make the above and other objects, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a front view of the circuit board handle in an embodiment of this utility model;

[0017] Figure 2 This is a left view of the circuit board handle in an embodiment of this utility model;

[0018] Figure 3 This is a schematic diagram illustrating the use of the circuit board handle in an embodiment of this utility model.

[0019] The reference numerals in the above figures are as follows: 1. Main body; 11. Protrusion; 12. First side wall; 13. Second side wall; 2. First connecting plate; 21. First through hole; 22. Outer side wall of the first connecting plate; 3. Second connecting plate; 31. Second through hole; 32. Outer side wall of the second connecting plate; 4. Pin; 5. Circuit board; 10. Channel. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "fixing," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0022] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "below," and "over" the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0023] In the description of this embodiment, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this application.

[0024] Furthermore, the terms "first" and "second" are used only to distinguish between different terms in description and do not have any special meaning.

[0025] Combination Figures 1 to 3As shown, the circuit board handle in this embodiment includes: a main body 1, a first connecting plate 2, and a second connecting plate 3. The first connecting plate 2 and the second connecting plate 3 are disposed opposite to each other on the main body 1, and the main body 1, the first connecting plate 2, and the second connecting plate 3 together form a channel 10 for the circuit board 5 to pass through. The first connecting plate 2 is provided with a first through hole 21, which communicates with the channel 10; the second connecting plate 3 is provided with a second through hole 31, which communicates with the channel 10 and is coaxial with the first connecting hole.

[0026] With the above structure, when it is necessary to insert or remove the circuit board 5 into the groove of the guide slot, the pull handle of this embodiment can be used for operation. The circuit board 5 is inserted into the channel 10 of the pull handle, aligning the first through hole 21 and the second through hole 31 of the pull handle with the through hole on the circuit board 5. Then, the pin 4 is sequentially inserted into the first through hole 21, the through hole of the circuit board 5, and the second through hole 31 to connect the pull handle and the circuit board 5. The pull handle is rotated until the inner wall of the main body 1 abuts against the circuit board 5. Then, a person holds the pull handle to press the circuit board 5 into or pull it out of the groove. During this disassembly and assembly process, the person does not directly contact the circuit board 5, but uses the pull handle to apply force, which improves the convenience of disassembly and assembly and prevents damage to the circuit board 5.

[0027] Combination Figure 2 and Figure 3 As shown, the main body 1 of this embodiment has a flat side facing away from the channel 10, and a protrusion 11 is provided on the side facing the channel 10. The protrusion 11 can abut against the edge of the circuit board 5 to prevent the handle from rotating excessively inward.

[0028] Better, such as Figure 1 and Figure 3 As shown, the two ends of the main body 1 along the length direction are rounded to prevent personnel from cutting their hands during operation.

[0029] like Figure 1 As shown, the first connecting plate 2 and the second connecting plate 3 in this embodiment are triangular plates. The triangular plate has a apex away from the main body 1, and this apex is rounded to avoid scratching the circuit board 5 and the operator.

[0030] like Figure 2As shown, the main body 1 includes a first sidewall 12 and a second sidewall 13 disposed opposite to each other. The first sidewall 12 is located on the side corresponding to the outer sidewall 22 of the first connecting plate, and the second sidewall 13 is located on the side corresponding to the outer sidewall of the second connecting plate 3. The first sidewall 12 of the main body 1 forms a first step with the outer sidewall 22 of the first connecting plate, and the second sidewall 13 of the main body 1 forms a second step with the outer sidewall 32 of the second connecting plate. The outer edges of the first step and the second step are rounded. In other words, the outer sidewall 22 of the first connecting plate is recessed inward relative to the first sidewall 12 of the main body 1, and the outer sidewall 32 of the second connecting plate is recessed inward relative to the second sidewall 13 of the main body 1. This makes it easier for a person to grip the handle during operation and prevents the person's hand from slipping off the handle while pulling it.

[0031] In this embodiment, the handle can be a plastic part formed by a plastic mold.

[0032] In summary, the circuit board pull handle of this embodiment has the following advantages:

[0033] 1. Personnel can use the pull handle installed on the circuit board 5 to exert force, which can improve the convenience of disassembling and assembling the circuit board 5 in the groove of the guide groove, and will not damage the circuit board 5.

[0034] 2. The handle structure in this embodiment is compact, simple, and inexpensive.

[0035] This utility model uses specific embodiments to illustrate the principle and implementation of the utility model. The above description of the embodiments is only for the purpose of helping to understand the method and core idea of ​​the utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of ​​the utility model. Therefore, the content of this specification should not be construed as a limitation of the utility model.

Claims

1. A circuit board pull handle for assisting in the assembly and disassembly of circuit boards within the grooves of a guide slot structure, characterized in that, The device includes a main body, a first connecting plate connected to the main body, and a second connecting plate connected to the main body and disposed opposite to the first connecting plate. The first connecting plate and the second connecting plate form a channel for the circuit board to pass through. The first connecting plate is provided with a first through hole communicating with the channel, and the second connecting plate is provided with a second through hole communicating with the channel and coaxial with the first through hole.

2. The circuit board pull handle according to claim 1, characterized in that, The side of the main body away from the channel is flat, and the side of the main body facing the channel has a protrusion.

3. The circuit board pull handle according to claim 1, characterized in that, The two ends of the main body along its length are rounded.

4. The circuit board pull handle according to claim 1, characterized in that, The first connecting plate and the second connecting plate are triangular plates, and the apex of the triangular plates away from the main body is rounded.

5. The circuit board pull handle according to claim 1, characterized in that, The main body includes a first sidewall corresponding to the outer sidewall of the first connecting plate, the first sidewall and the outer sidewall of the first connecting plate forming a first step, and the outer edge of the first step being rounded.

6. The circuit board pull handle according to claim 1, characterized in that, The main body includes a second sidewall corresponding to the outer sidewall of the second connecting plate, the second sidewall and the outer sidewall of the second connecting plate forming a second step, and the outer edge of the second step being rounded.

7. The circuit board pull handle according to claim 1, characterized in that, The circuit board handle is formed using a plastic mold.

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