Precise PogoPin part batch welding wiring harness fixing device
By designing a fixing device including product positioning fixtures, harness guide fixtures and harness arrangement fixtures, the problem of difficulty in fixing small PogoPin parts and wiring harnesses during welding is solved, and efficient welding operations, low cost and high yield are achieved.
Patent Information
- Application Number
- CN202421553661.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The prior art cannot effectively fix small PogoPin parts and wiring harnesses when welding electronic circuits, resulting in low welding efficiency, high cost, and easy to damage important aspects of the product.
A fixing device including product positioning fixtures, wire harness guide fixtures and wire harness arrangement fixtures is designed. Through structures such as multiple edge positioning holes, product positioning holes, lower positioning columns, upper positioning columns, guide tubes and guide holes, precision positioning and fixing of PogoPin parts and wiring harnesses is achieved.
It improves the efficiency of solder operation, reduces operating costs, effectively protects important aspects of the product, and improves product yield.
Smart Images

Figure CN222843406U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of PogoPin processing devices, and in particular relates to a precision PogoPin parts batch welding harness fixing device. Background Art
[0002] In the current electronic circuit industry, it is necessary to weld the wire harness to the circuit board or other electrical connectors, usually using the soldering process. If there are many individual parts in batches, it is impossible to achieve automated operation, and most of them are done manually. Due to the characteristics of the soldering wire, the general method for manual operation is: fix the product and the wire harness at the same time (and the wire harness needs to be positioned at the position where it needs to be welded), then hold the tin wire in one hand and the electric soldering iron in the other hand to work with both hands. When the parts are very small (cannot be held by hand, need to be picked up with tweezers and are not easy to fix), the conventional positioning method is ineffective and the wire harness is uncontrollable.
[0003] Most of the current methods in the industry are to stick double-sided tape at a fixed position and then manually place the product on the double-sided tape to fix it. This method cannot solve the wiring harness position at the same time. It requires very skilled soldering operators to hold the tin wire and the wiring harness at the same time. The position is easy to deviate during welding, which is inefficient and requires high skills for the operator. At the same time, during soldering, the high temperature of the soldering iron is easy to leave glue on the product, affecting the conductive effect of the product. Utility Model Content
[0004] The purpose of the utility model is to provide a precision PogoPin parts batch welding harness fixing device, aiming to solve one of the above-mentioned problems existing in the prior art, so as to improve the efficiency of soldering operations and significantly reduce operating costs; at the same time, it can effectively maintain the protection of important surfaces of the product and improve product yield.
[0005] To achieve the above purpose, the present invention provides a precision PogoPin parts batch welding harness fixing device, comprising:
[0006] A product positioning jig, wherein the product positioning jig is provided with a plurality of edge positioning holes near two sides thereof, and a plurality of product positioning holes located between each two opposite edge positioning holes;
[0007] A wire harness guide fixture, wherein the wire harness guide fixture is provided with lower positioning posts near the bottom positions on both sides thereof, an upper positioning post at the top position, and a plurality of guide tubes located between two opposite lower positioning posts and a plurality of guide holes located between two opposite upper positioning posts, wherein the plurality of guide holes are respectively connected and correspond to the plurality of guide tubes one by one;
[0008] A wire harness arrangement jig is provided with positioning function grooves near two sides thereof for cooperating with the upper positioning posts, and a plurality of wire harness accommodating grooves located between two opposite positioning function grooves for aligning with the guide holes.
[0009] Optionally, the precision PogoPin parts batch welding harness fixing device further includes:
[0010] A wire crimping jig is provided with wire crimping positioning holes near the positions on both sides thereof, and the wire crimping jig is used to be set on the wire harness guiding jig after the wire harness arranging jig is removed, and the wire crimping positioning holes cooperate with the upper positioning columns corresponding to the positions.
[0011] Optionally, the product positioning fixture includes a product support plate and a product positioning plate, the product support plate is used to carry the product, the product positioning plate is arranged above the product support plate and locked therewith, and the edge positioning hole and the product positioning hole are both arranged on the product positioning plate.
[0012] Optionally, the product positioning plate and the product supporting plate are connected by detachable bolt locking.
[0013] Optionally, the wire harness arranging fixture includes a wire harness arranging plate and a wire harness clamping plate, the positioning function groove and the wire harness accommodating groove are both arranged on the wire harness arranging plate, and the wire harness clamping plate is used to cover the surface of the wire harness arranging plate where the wire harness accommodating groove is arranged to limit the wire harness located in the wire harness accommodating groove.
[0014] Optionally, the upper end of the guide hole is formed in a trumpet shape.
[0015] The above one or more technical solutions in the precision PogoPin parts batch welding harness fixing device provided by the embodiment of the utility model have at least one of the following technical effects: when working, the precision PogoPin parts (hereinafter referred to as products) are arranged and positioned in the product positioning jig (this can be done manually or by an arranging machine, with an efficiency close to about 20,000 PCS / hour), and then the wiring harness to be welded is placed in the wiring harness accommodating groove on the wiring harness arrangement jig, and pushed by hand. The pressure of fingers and the gravity of the product can make the wiring harness fall into the wiring harness accommodating groove. The wiring harness arrangement efficiency is about 2000 PCS / hour, and then the wiring harness guide jig is positioned and connected to the edge positioning hole using the lower positioning column, and then the entire wiring harness arrangement jig is tilted 45° close to the wiring harness guide jig, and the wiring harness is slowly allowed to fall along the guide tube of the wiring harness guide jig onto the product positioning jig and through the product positioning hole to the position above the product, so that the wiring harness is in contact with the product, and then batch welding is performed. The precision PogoPin parts batch welding harness fixing device of the utility model has the advantages of improving the efficiency of soldering operation and greatly reducing the operation cost. At the same time, it can effectively maintain the protection of important surfaces of the product and improve the product yield. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0017] Figure 1 A schematic diagram of the structural decomposition of a precision PogoPin parts batch welding wiring harness fixing device provided in an embodiment of the utility model.
[0018] Figure 2 A schematic diagram of a working state of a precision PogoPin parts batch welding harness fixing device provided in an embodiment of the utility model.
[0019] Figure 3 A schematic diagram of another working state of the precision PogoPin parts batch welding harness fixing device provided in an embodiment of the utility model.
[0020] Among them, the reference numerals in the figure are:
[0021] 10—Product positioning fixture 11—Product support plate 12—Product positioning plate
[0022] 13—Removable bolt 20—Wire harness guide fixture 21—Lower positioning column
[0023] 22—upper positioning column 23—guide tube 24—guide hole
[0024] 30 - Wire harness arrangement fixture 31 - Wire harness arrangement plate 32 - Wire harness clamp plate
[0025] 40—Crimp fixture 41—Crimp positioning hole 100—Precision PogoPin parts
[0026] 121—Edge positioning hole 122—Product positioning hole 200—Wire harness
[0027] 311 - positioning function slot 312 - wiring harness accommodating slot. DETAILED DESCRIPTION
[0028] The following describes the embodiments of the present invention in detail, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. Figures 1 to 3 The described embodiments are exemplary and are intended to be used to explain the embodiments of the present invention, but should not be construed as limiting the present invention.
[0029] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.
[0031] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.
[0032] In one embodiment of the present invention, Figures 1-2 As shown, a wiring harness fixing device for batch welding of precision PogoPin parts is provided, comprising a product positioning fixture 10, a wiring harness guiding fixture 20 and a wiring harness arranging fixture 30.
[0033] The product positioning fixture 10 is provided with a plurality of edge positioning holes 121 near two sides thereof, and a plurality of product positioning holes 122 located between each two opposite edge positioning holes 121 .
[0034] The harness guide fixture 20 is provided with lower positioning posts 21 near the bottom of both sides thereof, upper positioning posts 22 at the top, and a plurality of guide tubes 23 located between two opposite lower positioning posts 21 and a plurality of guide holes 24 located between two opposite upper positioning posts 22. The plurality of guide holes 24 are connected and correspond to the plurality of guide tubes 23 one by one. The lower positioning posts 21 are used to position and cooperate with the edge positioning holes 121.
[0035] The harness arrangement jig 30 is provided with positioning function grooves 311 near both sides thereof and used to cooperate with the upper positioning posts 22, and a plurality of harness receiving grooves 312 located between two opposite positioning function grooves 311 and used to align with the guide holes 24. The upper positioning posts 22 are used to cooperate with the positioning function grooves 311.
[0036] When the precision PogoPin parts 100 batch welding harness 200 fixing device provided by the embodiment of the utility model is working, the precision PogoPin parts 100 (hereinafter referred to as products) are arranged and positioned in the product positioning fixture 10 (this can be done by hand or by an arranging machine, with an efficiency of about 20,000 PCS / hour), and then the harness 200 to be welded is placed in the harness 200 receiving groove on the harness 200 arrangement fixture, and pushed by hand, the pressure of fingers and the gravity of the product can make the harness 200 fall into the harness 200 containing groove, the arrangement efficiency of the wire harness 200 is about 2000PCS / hour, then the wire harness 200 guide fixture is positioned and connected to the edge positioning hole 121 using the lower positioning column 21, and then the entire wire harness 200 arrangement fixture is tilted 45° close to the wire harness 200 guide fixture, and the wire harness 200 is slowly dropped along the guide tube 23 of the wire harness 200 guide fixture to the product positioning fixture 10 and through the product positioning hole 122 to the position above the product, so that the wire harness 200 is in contact with the product, and then batch welding is performed. The precision PogoPin parts 100 batch welding wire harness 200 fixing device of the utility model has the advantages of improving the efficiency of soldering operations and greatly reducing operating costs. At the same time, it can effectively maintain the protection of important surfaces of the product and improve product yield.
[0037] The device for fixing the wire harness 200 for batch welding of precision PogoPin parts 100 provided by the embodiment of the utility model has the following technical effects: 1. It solves the problem that the product and the wire harness 200 cannot be fixed at the same time when welding wires of small products; 2. It splits the soldering process into two steps of material discharge and soldering, and performs flow operation, which greatly improves efficiency; 3. It reduces the adhesive operation method and improves the yield.
[0038] In another embodiment of the present invention, Figures 1-2 As shown, the precision PogoPin parts batch welding harness fixing device also includes a wire crimping jig 40, and the wire crimping jig 40 is provided with wire crimping positioning holes 41 near the positions on both sides thereof. The wire crimping jig 40 is used to be set on the harness guide jig 20 after the harness arrangement jig 30 is removed, and the wire crimping positioning holes 41 cooperate with the upper positioning columns 22 corresponding to the position. The function of the wire crimping jig 40 is to use the wire crimping jig 40 to slightly flatten the wires 200 in the harness guide jig 200 after the harness arrangement jig 200 is removed, if the harness 200 does not fall completely or the falling height is not uniform, so as to ensure that the harness 200 is neatly arranged and falls into the guide hole 24, and the entire fixing process is completed.
[0039] In another embodiment of the present invention, Figures 1-2 As shown, the product positioning fixture 10 includes a product support plate 11 and a product positioning plate 12. The product support plate 11 is used to carry products. The product positioning plate 12 is arranged above the product support plate 11 and is locked and connected thereto. The edge positioning holes 121 and the product positioning holes 122 are both arranged on the product positioning plate 12. Specifically, the products are first placed on the product positioning plate 12, each product corresponds to a product positioning hole 122, and then the product support plate 11 is inverted on the product positioning plate 12, and the product support plate 11 and the product positioning plate 12 are locked together to form a whole for use.
[0040] In another embodiment of the present invention, Figures 1-2 As shown, the product positioning plate 12 is locked and connected with the product supporting plate 11 by a detachable bolt 13. Specifically, the detachable bolt 13 is used to lock the product supporting plate 11 and the product positioning plate 12, which is convenient for assembling and disassembling the product supporting plate 11 and the product positioning plate 12, and has high efficiency.
[0041] In another embodiment of the present invention, Figures 1-2As shown, the harness arrangement jig 30 includes a harness arrangement plate 31 and a harness clamping plate 32. The positioning function groove 311 and the harness accommodating groove 312 are both provided on the harness arrangement plate 31. The harness clamping plate 32 is used to cover the surface of the harness arrangement plate 31 provided with the harness accommodating groove 312 to limit the harness 200 located in the harness accommodating groove 312. Specifically, the positioning function groove 311 of the harness 200 arrangement plate is first positioned with the upper positioning column 22, and then the arranged harness 200 located in the harness accommodating groove 200 is tilted 45° to the harness 200 guide jig with the aid of the harness 200 clamping plate, and the upper positioning column 22 is used to vertically cooperate with the positioning function groove 311, and the harness 200 clamping plate is slowly loosened to allow the harness 200 to fall along the guide hole 24 and the guide tube 23 to the position above the product.
[0042] Among them, the positioning function groove 311 and the harness accommodating groove 312 are both semicircular grooves, and the positioning function groove 311 cooperates with the upper positioning column 22 at a side angle of 45 degrees, so that the harness 200 in the harness accommodating groove 312 can fall into the guide hole 24, then enter the guide tube 23, and finally fall into the product positioning hole 122 to contact the product. The semicircular harness accommodating groove 312 can be covered by manually holding the harness clamping plate 32, so as to prevent the harness 200 from slipping out of the side of the harness accommodating groove 312.
[0043] Preferably, the upper end of the guide hole 24 is formed into a bell-mouth shape. The bell-mouth-shaped guide hole 24 is conducive to guiding the wire harness 200 into the guide hole 24 and then into the corresponding guide tube 23.
[0044] The following is a more detailed description of the specific application of the precision PogoPin parts batch welding harness fixing device of the utility model:
[0045] 1. The fixing device for batch welding of wire harnesses 200 for precision PogoPin parts 100 is mainly divided into: a product positioning jig 10, a wire harness guiding jig 20, a wire harness arranging jig 30 and a wire pressing jig 40; wherein the product positioning jig 10 includes a product supporting plate 11 and a product positioning plate 12, and they are mutually matched and locked as a whole.
[0046] 2. Two or more sets of product positioning jigs 10 are equipped in actual work. When the employees are working, the other set is used for turnover loading. Several wire harness arrangement jigs 30 are equipped. When the wire harness 200 is aligned, they are also used for the turnover of the wire harness 200. The wire harness guide jig 20 and the wire pressing jig 40 are used by the soldering operator. Each time the next set of operations is carried out, the pick-up and placement activities are required.
[0047] 3. The wiring harness 200 positioning fixture is assembled into one with several components, and has corresponding positioning and support. During operation, employees first arrange the products into the positioning plate (an arranging machine or manual operation can be used, with high efficiency, about 2 minutes / mold, a total of 840 PCS products), and then merge the plates and fix them with screws.
[0048] 4. The wire harness guide fixture 20 is made of aluminum plate processing structure, and stainless steel capillaries of corresponding sizes are cut. After processing, the steel tube is pressed into the hole of the aluminum tube, and then fixed as a whole with high temperature resistant glue. The wire harness 200 can pass through the middle hole, and it can withstand high temperature when the electric soldering iron is close.
[0049] 5. The harness arrangement jig 30 is integrally formed and made of common free-cutting materials. When in use, a stack of harnesses 200 is placed on the arrangement jig and pushed manually. By using the profiling method, one harness 200 can fall into each product slot. The harness clamping plate 32 is used to transfer the harness 200. The two plates are stacked together to clamp the harness 200 by gravity to prevent the harness 200 from falling.
[0050] 6. The wire pressing jig 40 is used to fix the wire harness 200 during operation, using gravity to press the wire harness 200 to prevent it from moving, and using lighter insulating materials.
[0051] 7. The whole set of equipment can be made into multiple sets for more than two employees to work together, which does not take up the time of soldering operators. It adopts a flow-line process, which is greatly improved compared with the single-person process.
[0052] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A precision PogoPin parts batch welding harness fixing device, characterized in that: include: A product positioning jig, wherein the product positioning jig is provided with a plurality of edge positioning holes near two sides thereof, and a plurality of product positioning holes located between each two opposite edge positioning holes; A wire harness guide fixture, wherein the wire harness guide fixture is provided with lower positioning posts near the bottom positions on both sides thereof, an upper positioning post at the top position, and a plurality of guide tubes located between two opposite lower positioning posts and a plurality of guide holes located between two opposite upper positioning posts, wherein the plurality of guide holes are respectively connected and correspond to the plurality of guide tubes one by one; A wire harness arrangement jig is provided with positioning function grooves near two sides thereof for cooperating with the upper positioning posts, and a plurality of wire harness accommodating grooves located between two opposite positioning function grooves for aligning with the guide holes.
2. The precision PogoPin parts batch welding harness fixing device according to claim 1 is characterized in that: Also includes: A wire crimping jig is provided with wire crimping positioning holes near the positions on both sides thereof, and the wire crimping jig is used to be set on the wire harness guiding jig after the wire harness arranging jig is removed, and the wire crimping positioning holes cooperate with the upper positioning columns corresponding to the positions.
3. The precision PogoPin parts batch welding harness fixing device according to claim 1 is characterized in that: The product positioning fixture includes a product support plate and a product positioning plate, the product support plate is used to carry the product, the product positioning plate is arranged above the product support plate and locked with it, and the edge positioning hole and the product positioning hole are both arranged on the product positioning plate.
4. The precision PogoPin parts batch welding harness fixing device according to claim 3 is characterized in that: The product positioning plate is locked and connected to the product supporting plate via detachable bolts.
5. The precision PogoPin parts batch welding harness fixing device according to claim 1 is characterized in that: The wire harness arranging fixture includes a wire harness arranging plate and a wire harness clamping plate. The positioning function groove and the wire harness accommodating groove are both arranged on the wire harness arranging plate. The wire harness clamping plate is used to cover the surface of the wire harness arranging plate where the wire harness accommodating groove is arranged to limit the wire harness located in the wire harness accommodating groove.
6. The precision PogoPin parts batch welding harness fixing device according to claim 1 is characterized in that: The upper end of the guide hole is formed into a bell-mouth shape.