Plastic shell fixing mechanism of scattered needle rapid assembling device
Through the design of the plastic case fixing mechanism, the plastic case positioning components and quick clamping components are used to solve the problem of slow manual assembly of loose needles, efficient fixing and precise insertion of fast assembly of terminals is achieved, and production costs are reduced.
Patent Information
- Application Number
- CN202422519083.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-18
AI Technical Summary
In the prior art, the spacing of terminals on the tape is different from the spacing of plastic shell holes, resulting in the loose needles being able to be loaded into the plastic shell through artificial single roots, which reduces the assembly speed and increases production costs.
A plastic case fixing mechanism is designed, including a plastic case positioning assembly and a quick clamping assembly. The product positioning substrate, a product positioning block and a quick clamp are used to achieve effective fixing and positioning of the plastic case through the limiting grooves of the terminal positioning end and the fixed end, ensuring that the loose needle can be accurately inserted into the terminal hole.
It realizes effective limiting and fixing of the plastic shell, improves assembly speed, reduces production costs, and ensures accurate insertion of loose needles.
Smart Images
Figure CN223297196U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of terminal assembly jigs, in particular to a plastic shell fixing mechanism of a loose-pin quick assembly device. Background Art
[0002] If the spacing of the terminals on the material strip is different from the spacing of the plastic shell holes, then these terminals, i.e., loose pins, can only be manually installed into the plastic shell one by one. This production method reduces the overall assembly speed and increases the production cost. Therefore, it is very necessary to design a connector loose pin quick assembly device that can achieve quick assembly. How to effectively fix the plastic shell and enable the plastic shell to well receive the loose pins is the problem that the inventors want to solve. Utility Model Content
[0003] In view of the deficiencies in the prior art, the main purpose of the present invention is to provide a plastic shell fixing mechanism that can effectively limit and fix the plastic shell, ensure that the position of the plastic shell does not deviate, and thus can accurately receive scattered needles.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic shell fixing mechanism of a loose-needle quick assembly device, comprising a plastic shell, a plastic shell positioning component and a quick clamping component, the plastic shell positioning component comprising a product positioning substrate and a pair of product positioning blocks arranged on the product positioning substrate, the plastic shell being arranged on the product positioning substrate; the quick clamping component comprising a fixture fixing plate, a quick clamp and a terminal fixing jig, the quick clamp being fixed on the fixture fixing plate, the terminal fixing jig comprising a terminal positioning end inserted into the plastic shell and a fixed end located between the pair of product positioning blocks, a plurality of terminal limiting grooves being arranged on the terminal positioning end, the quick clamp pressing the fixed end between the pair of product positioning blocks, and the plastic shell abutting against the pair of product positioning blocks.
[0005] Preferably, the product positioning substrate is provided with a spring pin located below the plastic shell and the fixed end.
[0006] Preferably, the product positioning substrate and the fixture fixing plate are fastened together by screws.
[0007] Preferably, the product positioning substrate is provided with limiting grooves for placing the pair of product positioning blocks.
[0008] Compared with the prior art, the present invention has the following advantages, wherein the terminal fixing fixture includes a terminal positioning end inserted into the plastic shell and a fixed end located between a pair of product positioning blocks; the terminal positioning end is provided with a terminal limiting groove aligned with the terminal hole of the plastic shell, so that the terminal is supported and limited after entering the plastic shell from the terminal hole; the fixed end is limited by the two product positioning blocks, and the fixed end is used to effectively limit and fix the plastic shell; at the same time, the plastic shell abuts against the pair of product positioning blocks, thereby achieving effective limiting and fixing of the plastic shell, ensuring that the loose pins can be accurately inserted into the terminal holes of the plastic shell. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 This is a structural diagram of a plastic shell fixing mechanism of a loose needle quick assembly device of the present invention;
[0010] Figure 2 for Figure 1 The structural diagram after the plastic shell is omitted;
[0011] Figure 3 This is a schematic structural diagram of a terminal fixing fixture of the present invention;
[0012] Figure 4 This is a schematic diagram of the structure after the product positioning substrate and the fixture fixing plate are separated.
[0013] In the figure: 1. Plastic case positioning assembly; 11. Product positioning base plate; 111. Spring pin; 112. Limiting groove; 12. Product positioning block; 13. Plastic case; 2. Quick clamping assembly; 21. Fixture fixing plate; 22. Quick clamp; 23. Terminal fixing fixture; 231. Terminal positioning end; 2311. Terminal limiting groove; 232. Fixing end. DETAILED DESCRIPTION
[0014] The present invention will be further described below with reference to the accompanying drawings.
[0015] like Figure 1As shown, a plastic shell 13 fixing mechanism of a loose-needle quick assembly device includes a plastic shell 13, a plastic shell positioning component 1 and a quick clamping component 2, the plastic shell positioning component 1 includes a product positioning substrate 11 and a pair of product positioning blocks 12 arranged on the product positioning substrate 11, and the plastic shell 13 is arranged on the product positioning substrate 11; the quick clamping component 2 includes a clamp fixing plate 21, a quick clamp 22 and a terminal fixing jig 23, the quick clamp 22 is fixedly arranged on the clamp fixing plate 21, the terminal fixing jig 23 includes a terminal positioning end 231 inserted into the plastic shell 13 and a fixed end 232 located between the pair of product positioning blocks 12, a plurality of terminal limiting grooves 2311 are provided on the terminal positioning end 231, the quick clamp 22 presses the fixed end 232 between the pair of product positioning blocks 12, and the plastic shell 13 abuts against the pair of product positioning blocks 12.
[0016] The present invention relates to a plastic shell 13 fixing mechanism of a loose needle quick assembly device. When in use, the terminal fixing fixture 23 is first inserted into the plastic shell 13, and then the plastic shell 13 is placed on the product positioning substrate 11 of the plastic shell 13 positioning mechanism. At the same time, the fixing end 232 of the terminal fixing fixture 23 is located between the two product positioning blocks 12, and then the quick clamp 22 is pressed down so that the quick clamp 22 can press and fix the terminal fixing fixture 23, wherein the terminal fixing fixture 23 includes a terminal positioning end 231 inserted into the plastic shell 13 and a pair of product positioning blocks 12. The fixed end 232 between the positioning blocks 12 and the terminal positioning end 231 are provided with a terminal limiting groove 2311 aligned with the terminal hole of the plastic shell 13, so that the terminal can be supported and limited after entering the plastic shell 13 from the terminal hole. The fixed end 232 is restricted by the two product positioning blocks 12. The fixed end 232 is used to effectively limit and fix the plastic shell 13. At the same time, the plastic shell 13 is abutted against a pair of product positioning blocks 12, so that the plastic shell 13 can be effectively limited and fixed, ensuring that the loose pins can be accurately inserted into the terminal holes of the plastic shell 13.
[0017] Preferably, the product positioning substrate 11 is provided with a spring pin 111 located below the plastic shell 13 and the fixed end 232 .
[0018] The function of the spring pin 111 is to support the plastic shell 13 and the fixed end 232 .
[0019] Preferably, the product positioning substrate 11 and the fixture fixing plate 21 are fastened together by screws.
[0020] Such an arrangement can ensure the levelness between the product positioning substrate 11 and the fixture fixing plate 21 , thereby improving the position accuracy of the plastic shell 13 .
[0021] Preferably, the product positioning substrate 11 is provided with limiting grooves 112 for placing the pair of product positioning blocks 12 .
[0022] This arrangement can prevent the product positioning block 12 from shifting, thereby ensuring that the position of the plastic shell 13 does not change.
[0023] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.
Claims
1. A plastic housing fixing mechanism for a loose needle quick assembly device, comprising a plastic housing, characterized in that: It also includes a plastic shell positioning assembly and a quick clamping assembly, the plastic shell positioning assembly includes a product positioning substrate and a pair of product positioning blocks arranged on the product positioning substrate, the plastic shell is arranged on the product positioning substrate; the quick clamping assembly includes a fixture fixing plate, a quick clamp and a terminal fixing jig, the quick clamp is fixed on the fixture fixing plate, the terminal fixing jig includes a terminal positioning end inserted into the plastic shell and a fixed end located between the pair of product positioning blocks, a plurality of terminal limiting grooves are provided on the terminal positioning end, the quick clamp presses the fixed end between the pair of product positioning blocks, and the plastic shell abuts against the pair of product positioning blocks.
2. The plastic shell fixing mechanism of the scattered needle quick assembly device according to claim 1, characterized in that: The product positioning substrate is provided with a spring pin located below the plastic shell and the fixed end.
3. The plastic shell fixing mechanism of the scattered needle quick assembly device according to claim 1, characterized in that: The product positioning base plate and the fixture fixing plate are fastened together by screws.
4. The plastic shell fixing mechanism of the scattered needle quick assembly device according to claim 1, characterized in that: The product positioning substrate is provided with limiting grooves for the pair of product positioning blocks to be placed.