Pin pin joint pin bending detection device

Abstract

The utility model discloses a pin joint pin bending detection device, which comprises a base, the top surface of the base is provided with a bending detection mechanism used for carrying out bending detection on a pin, and the bending detection mechanism comprises a detection assembly arranged on the top surface of the base and used for detecting whether the pin is bent; the adjusting assembly is arranged on the top surface of the base and is used for conveniently carrying out bending detection; the fixing assembly is arranged on the top face of the base and used for fixing the position of the pin, and the fixing assembly comprises a connecting plate movably installed on the top face of the base. According to the pin connector pin bending detection device, pins of different specifications can be conveniently fixed through the clamping plate and the placement groove, when the pin bending detection device is used, the pins are placed in the placement groove, then the adjusting screw rod is rotated to drive the sliding block to enable the clamping plate to move backwards, and then the clamping plate drives the clamping plate to move backwards to be inserted into the clamping groove to fix the positions of the pins. Pins of different specifications can be conveniently fixed, and the flexibility is good.

Description

Technical Field

[0001] The utility model relates to the technical field of pin connection detection, in particular to a pin connector pin bending detection device. Background Art

[0002] Pins usually refer to the connection operation performed by pins in electronic devices. Pins, as a key component in connectors, are mainly used to complete electrical conduction. When producing pins, they need to be inspected to see if there are any bends.

[0003] The existing pin pin connector pin bending detection device also has the following problems. The existing device generally performs detection after the pin pin is fixed. A PIN pin detection device disclosed in the patent application with reference to publication number CN218496021U includes a base, a cover body is fixedly provided on the top of the base, a driving mechanism is fixedly provided on the rear side of the cover body, a lifting plate is fixedly connected to the bottom of the driving mechanism through a connecting block, a plug sleeve is fixedly provided at the bottom of the lifting plate at equal intervals, a door-controlled switch is fixedly provided on the top of the plug sleeve inner cavity, and an indicator light is fixedly provided on the front surface of the lifting plate at equal intervals. By setting the driving mechanism, the driving mechanism can control the lifting and lowering of the lifting plate. The lifting plate is controlled by the driving mechanism to descend, and the top of the qualified PIN pin inserted in the top of the limit sleeve will be inserted into the inner cavity of the plug sleeve and abut against the door-controlled switch. The door-controlled switch will control the indicator light to turn off to indicate that the PIN pin is qualified. When the PIN pin is bent or short and unqualified, the top of the PIN pin will not be inserted into the inner cavity of the plug sleeve and abut against the door-controlled switch, and the indicator light will be always on. The distance between the support plate and the lifting plate can be adjusted by loosening the locking assembly and moving the support plate up and down, so that PIN pins of different lengths can be detected.

[0004] However, the above-mentioned device is to insert the Pin pin into the limit sleeve for fixing, but the size specifications of the Pin pin are different, and the fixing device of the existing device cannot adapt to Pin pins of different specifications, which requires replacing the limit sleeve, has poor flexibility and general practicality. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a pin connector pin bending detection device, which solves the problems that the existing pin connector pin bending detection device fixing device cannot adapt to pins of different specifications, has poor flexibility and general practicality.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a pin connector pin bending detection device, comprising a base, the top surface of the base is provided with a bending detection mechanism for performing bending detection on the pin pin, the bending detection mechanism comprising:

[0007] The detection component is arranged on the top surface of the base and is used to detect whether the pin is bent;

[0008] The adjustment component is arranged on the top surface of the base and is used to facilitate the bending detection;

[0009] The fixing component is arranged on the top surface of the base and is used to fix the position of the pin. The fixing component includes a connecting plate movably installed on the top surface of the base. A fixing plate is fixedly installed on the top surface of the connecting plate. A groove is opened on the front side of the fixing plate. A plurality of clamping grooves are opened on the front side of the groove. A placing groove is opened on the inner side of each of the plurality of clamping grooves. A clamping component is arranged on the top surface of the groove and is used to clamp and adapt to pins of different specifications.

[0010] Preferably, the clamping component includes a sliding groove opened on the bottom surface of the groove. A slider is slidably installed in the sliding groove. A clamping plate is fixedly installed on the top surface of the slider. A plurality of clamping plates are fixedly installed on the rear side of the clamping plate. An adjusting screw rod is movably installed in the sliding groove.

[0011] Preferably, the bottom surface of the clamping plate is closely attached to the top surface of the groove. The top end of the placing groove penetrates through the inside of the plurality of clamping grooves and extends to the top surface of the fixing plate.

[0012] Preferably, the rear end of the adjusting screw rod threadedly penetrates through the front side of the slider and is movably installed on the rear side of the sliding groove. The front end of the adjusting screw rod movably penetrates through the inside of the adjusting screw rod and extends to the front side of the groove.

[0013] Preferably, the detection component includes an L-shaped plate fixedly installed on the top surface of the base. A top plate is fixedly installed on the bottom surface of the L-shaped plate. A plurality of detection grooves are opened on the bottom surface of the top plate. A contact switch is fixedly installed on the top surface of each of the plurality of detection grooves. A plurality of detection lights are fixedly installed on the front side of the top plate.

[0014] Preferably, the adjustment component includes a movable groove opened on the top surface of the base. A left-right threaded screw rod is movably installed in the movable groove. Two movable blocks are slidably installed in the movable groove. A mounting plate is fixedly installed on the top surface of each of the two movable blocks. Connecting rods are movably hinged to the front and rear sides of the top surface of the mounting plate.

[0015] Preferably, one end of the connecting rod is movably hinged to the bottom surface of the connecting plate.

[0016] Preferably, the right side of the left-right threaded screw rod movably penetrates through the inside of the movable groove and extends to the right side of the base. The left end of the left-right threaded screw rod threadedly penetrates through the right sides of the two movable blocks and is movably installed on the left side of the inner cavity of the movable groove.

[0017] Beneficial effects

[0018] The utility model provides a pin joint pin bending detection device. Compared with the prior art, it has the following beneficial effects:

[0019] (1) For this pin joint pin bending detection device, the clamping plate and the placement groove are provided to facilitate the fixation of pins of different specifications. When in use, place the pin inside the placement groove, then rotate the adjusting screw rod to drive the slider to move the clamping plate backward. Then the clamping plate will drive the clamping block to move backward and insert into the clamping groove to fix the position of the pin, which is convenient for fixing pins of different specifications and has good flexibility.

[0020] (2) For this pin joint pin bending detection device, the left - right hand screw rod and the connecting rod are provided to facilitate the detection of pins. After fixing the pin through the fixing component, rotate the left - right hand screw rod to drive the movable block to move the mounting plate towards the opposite side. Then the mounting plate will drive the fixing component to drive the pin to rise and insert into the detection groove through the connecting rod. If the pin is not bent, it will contact the bottom surface of the contact switch and the detection lamp will light up. When the pin is bent, it will not contact the contact switch and the detection lamp will not light up, which is convenient for bending detection of the pin to judge the quality of the pin and has good practicability. Description of the Drawings

[0021] Figure 1 is the three - dimensional external view schematic diagram of the utility model;

[0022] Figure 2 is the three - dimensional external view schematic diagram of the cross - section of the detection component of the utility model;

[0023] Figure 3 is the three - dimensional external view schematic diagram of the adjusting component of the utility model;

[0024] Figure 4 is the three - dimensional external view schematic diagram of the clamping component of the utility model;

[0025] Figure 5 is the three - dimensional external view schematic diagram of the cross - section of the clamping component of the utility model;

[0026] Figure 6 is the Figure 5 magnified external view schematic diagram of part A in the utility model.

[0027] In the figure: 1 - base, 2 - bending detection mechanism, 21 - detection component, 211 - L-shaped plate, 212 - detection groove, 213 - contact switch, 214 - top plate, 215 - detection lamp, 22 - adjustment component, 221 - right-hand and left-hand screw, 222 - mounting plate, 223 - connecting rod, 224 - moving groove, 225 - moving block, 23 - fixing component, 231 - connecting plate, 232 - fixing plate, 233 - groove, 234 - clamping plate, 235 - placing groove, 236 - slider, 237 - adjusting screw, 238 - sliding groove, 239 - clamping slot, 2310 - clamping plate. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] The present invention provides two technical solutions:

[0030] Figure 1 and Figures 3 - 6 The first implementation manner is shown: A pin needle bending detection device for a pin connector includes a base 1. A bending detection mechanism 2 is provided on the top surface of the base 1 for detecting the bending of the pin. The bending detection mechanism 2 includes:

[0031] A detection component 21, which is arranged on the top surface of the base 1 for detecting whether the pin is bent;

[0032] An adjustment component 22, which is arranged on the top surface of the base 1 for facilitating the bending detection;

[0033] The fixing component 23 is arranged on the top surface of the base 1 for fixing the position of the pin. The fixing component 23 includes a connecting plate 231 movably installed on the top surface of the base 1. A fixing plate 232 is fixedly installed on the top surface of the connecting plate 231. A groove 233 is formed on the front side of the fixing plate 232. A plurality of card slots 239 are formed on the front side of the groove 233, and the plurality of card slots 239 are linearly and evenly distributed on the front side of the groove 233. A placement groove 235 is formed inside each of the plurality of card slots 239. A clamping component is arranged on the top surface of the groove 233 for clamping and adapting to pins of different specifications. The clamping component includes a sliding groove 238 formed on the bottom surface of the groove 233. A slider 236 is slidably installed inside the sliding groove 238. A clamping plate 234 is fixedly installed on the top surface of the slider 236, and the movement track of the clamping plate 234 can be restricted by the slider 236 through the sliding groove 238. A plurality of clamping plates 2310 are fixedly installed on the rear side of the clamping plate 234, and the plurality of clamping plates 2310 are linearly and evenly distributed on the rear side of the clamping plate 234. An adjusting screw 237 is movably installed inside the sliding groove 238. The top end of the placement groove 235 penetrates inside the plurality of card slots 239 and extends to the top surface of the fixing plate 232. The bottom surface of the clamping plate 234 is closely attached to the top surface of the groove 233. The rear end of the adjusting screw 237 is threadedly penetrated through the front side of the slider 236 and is movably installed on the rear side of the sliding groove 238. The front end of the adjusting screw 237 movably penetrates inside the adjusting screw 237 and extends to the front side of the groove 233. By rotating the adjusting screw 237, the clamping plate 234 can be driven by the slider 236 to move forward and backward to fix the pin.

[0034] By providing the clamping plate 234 and the placement groove 235, it is convenient to fix pins of different specifications. During use, place the pin inside the placement groove 235, then rotate the adjusting screw 237 to drive the slider 236 to move the clamping plate 234 backward. Then the clamping plate 234 will drive the clamping plate 2310 to move backward and insert into the card slot 239 to fix the position of the pin, which is convenient for fixing pins of different specifications and has good flexibility.

[0035] Figures 1 - 3The second implementation manner is shown. The main difference from the first implementation manner is that: the detection component 21 includes an L-shaped plate 211 fixedly installed on the top surface of the base 1. The bottom surface of the L-shaped plate 211 is fixedly installed with a top plate 214. A plurality of detection grooves 212 are formed on the bottom surface of the top plate 214, and the plurality of detection grooves 212 are linearly and evenly distributed on the bottom surface of the top plate 214. Contact switches 213 are fixedly installed on the top surfaces of the plurality of detection grooves 212. A plurality of detection lights 215 are fixedly installed on the front side of the top plate 214, and the plurality of detection lights 215 are linearly and evenly distributed on the front side of the top plate 214. The adjustment component 22 includes a movable groove 224 formed on the top surface of the base 1. A left-right threaded screw 221 is movably installed inside the movable groove 224. Two movable blocks 225 are slidably installed inside the movable groove 224. Mounting plates 222 are fixedly installed on the top surfaces of the two movable blocks 225. Connecting rods 223 are movably hinged to the front and rear sides of the top surface of the mounting plate 222. One end of the connecting rod 223 is movably hinged to the bottom surface of the connecting plate 231. The right side of the left-right threaded screw 221 movably penetrates inside the movable groove 224 and extends to the right side of the base 1. The left end of the left-right threaded screw 221 threadedly penetrates the right sides of the two movable blocks 225 and is movably installed on the left side of the inner cavity of the movable groove 224. Rotating the left-right threaded screw 221 can drive the two movable blocks 225 to move relatively, and then the two movable blocks 225 will drive the connecting rod 223 to adjust the height of the fixing component 23.

[0036] By providing the left-right threaded screw 221 and the connecting rod 223, it is convenient to detect the pin. After fixing the pin with the fixing component 23, rotating the left-right threaded screw 221 drives the movable block 225 to move the mounting plate 222 towards the opposite side. Then the mounting plate 222 will drive the fixing component 23 to drive the pin to rise and insert into the inside of the detection groove 212 through the connecting rod 223. If the pin is not bent, it will contact the bottom surface of the contact switch 213 to turn on the detection light 215. When the pin is bent, it will not contact the contact switch 213 and the detection light 215 will not turn on. It is convenient to detect the bending of the pin to judge the quality of the pin, and the practicability is good.

[0037] At the same time, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0038] In use, the operator connects the device to power, then places the pin inside the placement groove 235, and then rotates the adjusting screw 237 to drive the slider 236, causing the clamping plate 234 to move backward. Subsequently, the clamping plate 234 drives the clamping plate 2310 to move backward and insert into the inside of the card slot 239 to fix the position of the pin. Then, rotate the left - right screw 221 to drive the movable block 225, causing the mounting plate 222 to move towards the opposite side. Subsequently, the mounting plate 222 drives the fixing assembly 23 to raise the pin and insert it into the inside of the detection slot 212. If the pin is not bent, it will contact the bottom surface of the contact switch 213, causing the detection light 215 to turn on. When the pin is bent, it will not contact the contact switch 213, and at this time the detection light 215 will not turn on, which is convenient for detecting the bending of the pin and judging the quality of the pin.

[0039] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "including" - "comprising" or any other variant thereof is intended to cover non - exclusive inclusion, so that a process, method, article, or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or elements inherent to such process, method, article, or device.

[0040] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pin connector pin bending detection device, comprising a base (1), characterized in that: The top surface of the base (1) is provided with a bending detection mechanism (2) for performing bending detection on the pin needle, and the bending detection mechanism (2) comprises: A detection component (21), arranged on the top surface of the base (1) and used for detecting whether the pin is bent; An adjustment component (22) is arranged on the top surface of the base (1) to facilitate bending detection; A fixing assembly (23) is arranged on the top surface of the base (1) for fixing the position of a pin needle. The fixing assembly (23) comprises a connecting plate (231) movably mounted on the top surface of the base (1). A fixing plate (232) is fixedly mounted on the top surface of the connecting plate (231). A groove (233) is provided on the front side of the fixing plate (232). A plurality of clamping grooves (239) are provided on the front side of the groove (233). A placement groove (235) is provided on the inner side of each of the plurality of clamping grooves (239). A clamping assembly is provided on the top surface of the groove (233) for clamping and adapting pin needles of different specifications.

2. A pin connector pin bending detection device according to claim 1, characterized in that: The clamping assembly includes a slide groove (238) provided on the bottom surface of the groove (233), a slider (236) is slidably installed inside the slide groove (238), a clamping plate (234) is fixedly installed on the top surface of the slider (236), a plurality of clamping plates (2310) are fixedly installed on the rear side of the clamping plate (234), and an adjusting screw (237) is movably installed inside the slide groove (238).

3. A pin connector pin bending detection device according to claim 2, characterized in that: The bottom surface of the clamping plate (234) is tightly attached to the top surface of the groove (233), and the top end of the placement groove (235) passes through the interior of a plurality of clamping grooves (239) and extends to the top surface of the fixing plate (232).

4. A pin connector pin bending detection device according to claim 2, characterized in that: The rear end thread of the adjusting screw (237) penetrates the front side of the slider (236) and is movably mounted on the rear side of the slide groove (238), and the front end of the adjusting screw (237) movably penetrates the interior of the adjusting screw (237) and extends to the front side of the groove (233).

5. A pin connector pin bending detection device according to claim 1, characterized in that: The detection assembly (21) comprises an L-shaped plate (211) fixedly mounted on the top surface of the base (1); a top plate (214) is fixedly mounted on the bottom surface of the L-shaped plate (211); a plurality of detection slots (212) are provided on the bottom surface of the top plate (214); contact switches (213) are fixedly mounted on the top surfaces of the plurality of detection slots (212); and a plurality of detection lamps (215) are fixedly mounted on the front side of the top plate (214).

6. A pin connector pin bending detection device according to claim 1, characterized in that: The adjustment assembly (22) comprises a movable groove (224) provided on the top surface of the base (1), a forward and reverse screw rod (221) being movably installed inside the movable groove (224), two movable blocks (225) being slidably installed inside the movable groove (224), a mounting plate (222) being fixedly installed on the top surfaces of the two movable blocks (225), and connecting rods (223) being movably hinged on the front and rear sides of the top surface of the mounting plate (222).

7. A pin connector pin bending detection device according to claim 6, characterized in that: One end of the connecting rod (223) is movably hinged to the bottom surface of the connecting plate (231).

8. A pin connector pin bending detection device according to claim 6, characterized in that: The right side of the forward and reverse thread screw (221) movably penetrates the interior of the movable groove (224) and extends to the right side of the base (1); the left end of the forward and reverse thread screw (221) threads penetrates the right sides of the two movable blocks (225) and is movably mounted on the left side of the inner cavity of the movable groove (224).

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