CN219402735U - Mobile phone soldering tin clamp with detection function - Google Patents

Abstract

The utility model discloses a mobile phone soldering clamp with a detection function, and belongs to the technical field of mobile phone soldering. The mobile phone soldering tin clamp with the detection function comprises a welding plate, wherein one side of the welding plate is fixedly connected with a blocking arm, and the blocking arm comprises a middle arm, a long end arm and a short end arm; the long end arm and the short end arm are respectively positioned at two sides of the middle arm; a limiting block is fixedly connected to one side, close to the short-end arm, of the welding plate, the limiting block comprises a sliding block and a clamping block, the sliding block is fixed to one side, close to the short-end arm, of the welding plate, and the clamping block is fixed to the top of the sliding block; through with cell-phone body card in keeping off the arm, after the soldering is accomplished, look over whether can be intact remove in the clearance to and look over whether soldering tin height satisfies the requirement, guaranteed soldering tin height's uniformity through the fixture block, avoided the too high problem of soldering tin, and after the soldering, need not measure one by one with the slide caliper rule and look over soldering tin height, promoted soldering efficiency greatly.

Description

Mobile phone soldering tin clamp with detection function

Technical Field

The utility model relates to the technical field of mobile phone soldering tin, in particular to a mobile phone soldering tin clamp with a detection function.

Background

In recent years, with the increasing richness of functions of electronic devices such as smart phones, the life style of people has been greatly changed, and the electronic devices become an indispensable part of daily life of people, with the increasing importance of mobile phones in life, the demands of mobile phones are also increasing, the quality of mobile phone manufacturers in the production process of mobile phones is also higher, and the electronic devices are the problems that the manufacturers have to consider as much as possible to improve the production efficiency under the premise of ensuring the quality.

In the production process of the mobile phone, tin soldering is an indispensable link, namely, as shown in fig. 1, for the integrated touch module structure, backlight FPC and display screen FPC are connected, after being fixed by a tin soldering fixture, manual welding or equipment pressure welding is performed, but in the process, soldering tin can be generated on an FPC bonding pad, a piece of protective paper can be added at the upper end of the soldering tin, the total thickness of the display screen FPC in a soldering tin and protective paper coverage area can be increased, a terminal client shell needs to avoid the area, and abnormality caused by shell interference is avoided.

Because consistency cannot be ensured in the height of the soldering tin, the height of the soldering tin needs to be controlled in the production line for cargo production, and abnormal installation caused by the fact that products exceeding the range flow to a client side is avoided. The solder jigs on the market at present, for example, through searching, chinese patent application number: CN202121544532.3, filing date: 2021-07-06 discloses a soldering tin clamp, although the soldering tin clamp has the advantage that a plurality of electronic wire bundles are simultaneously subjected to soldering tin treatment to improve production efficiency, the soldering tin clamp is not specially designed for mobile phone soldering tin, so that after soldering tin, a caliper is needed to be used for measuring one by one to check the soldering tin height, and the total thickness is prevented from being too high. In view of this, we propose a mobile phone soldering fixture with a detection function to solve the above problems.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, after soldering, a caliper is needed to measure one by one to check the soldering tin height and prevent the total thickness from being too high, and provides a mobile phone soldering tin clamp with a detection function.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the mobile phone soldering tin clamp with the detection function comprises a welding plate, wherein one side of the welding plate is fixedly connected with a blocking arm, and the blocking arm comprises a middle arm, a long end arm and a short end arm; the long end arm and the short end arm are respectively positioned at two sides of the middle arm; the welding plate is fixedly connected with a limiting block on one side close to the short-end arm, the limiting block comprises a sliding block and a clamping block, the sliding block is fixed on one side close to the short-end arm, and the clamping block is fixed on the top of the sliding block.

As the preferred implementation mode of the mobile phone soldering tin clamp with the detection function, the welding plate is provided with the groove, and the groove is rotationally connected with the first threaded rod; the sliding block is connected in the groove in a sliding way, and is in threaded connection with the first threaded rod; the top of the first threaded rod is fixedly connected with a first knob.

As an optimal implementation mode of the mobile phone soldering tin clamp with the detection function, the side wall of the sliding block is provided with the graduated scale.

As an optimal implementation mode of the mobile phone soldering clamp with the detection function, the side wall of the short end arm is fixedly connected with a supporting plate, the supporting plate extends to the upper portion of the sliding block, and the first threaded rod rotates on the supporting plate.

As the preferred implementation mode of the mobile phone soldering tin clamp with the detection function, the bottom of the clamping block is provided with the first sliding groove, the sliding plate is connected in a sliding manner in the first sliding groove, and a spring is connected between the sliding plate and the top of the first sliding groove; the top of the sliding plate is provided with a first electrode plate, the top of the first sliding groove is provided with a second electrode plate, and the first electrode plate can be contacted with the second electrode plate.

As the preferred implementation mode of the mobile phone soldering clamp with the detection function, the long end arm is in threaded connection with a second threaded rod, and one end, close to the short end arm, of the second threaded rod is in rotary connection with a push plate; and one end of the second threaded rod, which is far away from the short-end arm, is fixedly connected with a second knob.

As the preferred implementation mode of the mobile phone soldering tin clamp with the detection function, the corner of one side of the push plate far away from the second threaded rod is an arc angle.

As the preferred implementation mode of the mobile phone soldering tin clamp with the detection function, the welding plate is provided with the second sliding groove, the bottom of the pushing plate is fixedly connected with the clamping strip, and the clamping strip is clamped in the second sliding groove to slide.

As an optimal implementation mode of the mobile phone soldering clamp with the detection function, a notch is formed in one side, away from the middle arm, of the soldering plate.

As an optimal implementation mode of the mobile phone soldering clamp with the detection function, the friction pad is arranged on the welding plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the mobile phone soldering tin clamp with the detection function, the mobile phone body is clamped in the blocking arm, after soldering is finished, whether the mobile phone body can be perfectly moved into the gap or not is checked, and whether the soldering tin height meets the requirement or not is checked, the consistency of the soldering tin height is guaranteed through the clamping block, the problem that the soldering tin height is too high is avoided, after soldering, the soldering tin height is checked one by one without measuring with a caliper, and the soldering tin efficiency is greatly improved;

2. according to the mobile phone soldering clamp with the detection function, if the soldering height after the completion of the soldering is changed, namely, if the soldering area height is changed, at the moment, the first knob is rotated to drive the first threaded rod to rotate, so that the sliding block is driven to move in the groove, and the gap height between the clamping block and the soldering plate is adjusted, so that the soldering requirements of mobile phones of different models are met;

3. according to the mobile phone soldering tin clamp with the detection function, when the gap height is adjusted, a welding master can quickly know the specific value of the gap height from the clamping block to the welding plate through the scale value on the scale, so that the gap height can be adjusted conveniently;

4. in the mobile phone soldering clamp with the detection function, if the height of a soldering tin area is too high in the process of detecting the height of the soldering tin area, the soldering tin area and the protective paper above the soldering tin area are contacted with a sliding plate at first, then the sliding plate is pushed to move upwards to squeeze a spring, the first electrode plate and the second electrode plate are contacted, an alarm circuit is automatically conducted to alarm, a welding master can judge that welding is unqualified once the alarm is found, and the height of the soldering tin area is too high, so that automatic detection is realized;

5. this cell-phone soldering tin anchor clamps with detect function is convenient for take out the cell-phone body in the fender arm through the notch after the soldering is accomplished.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a prior art structure;

fig. 2 is a schematic structural diagram of a mobile phone soldering fixture with detection function according to the first embodiment of the present utility model;

fig. 3 is a schematic structural diagram II of a mobile phone soldering fixture with detection function according to the present utility model;

fig. 4 is a schematic structural diagram of a mobile phone soldering fixture limiting block with a detection function according to the first embodiment of the present utility model;

fig. 5 is a schematic structural diagram II of a mobile phone soldering fixture limiting block with a detection function;

fig. 6 is a side view of a mobile phone soldering fixture limiting block with a detection function provided by the utility model;

fig. 7 is a top view of a mobile phone solder clip with detection function according to the present utility model;

fig. 8 is a second plan view of a mobile phone solder clamp with a detection function according to the present utility model.

The labels in the figures are illustrated below:

1. a mobile phone body; 101. a display screen FPC; 102. a connector; 103. backlight FPC; 104. a solder area; 105. a protective paper; 2. welding a plate; 201. a blocking arm; 202. a groove is formed; 203. a friction pad; 3. a middle arm; 301. a long end arm; 302. a short end arm; 4. a support plate; 401. a groove; 402. a limiting block; 403. a first threaded rod; 404. a first knob; 5. a sliding block; 501. a clamping block; 502. a graduated scale; 6. a first chute; 601. a slide plate; 602. a spring; 603. a first electrode sheet; 604. a second electrode sheet; 7. a second threaded rod; 701. a push plate; 702. arc angle; 703. a second knob; 8. a second chute; 801. and (5) clamping the strip.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

Example 1:

referring to fig. 2-8, a mobile phone soldering tin anchor clamps with detect function, including weld plate 2, one side fixedly connected with fender arm 201 of weld plate 2, fender arm 201 includes intermediate arm 3, long end arm 301 and short end arm 302, intermediate arm 3, long end arm 301 and short end arm 302 are all fixed at weld plate 2 upper surface, long end arm 301 and short end arm 302 are located the both sides of intermediate arm 3 respectively, and be perpendicular between long end arm 301 and short end arm 302 and the intermediate arm 3, one side fixedly connected with stopper 402 of weld plate 2 near short end arm 302, stopper 402 includes slider 5 and fixture block 501, slider 5 is fixed in one side of weld plate 2 near short end arm 302, fixture block 501 is fixed at the slider 5 top, there is the clearance between fixture block 501 and the weld plate 2.

As shown in fig. 1, when soldering the mobile phone body 1, that is, when soldering the connection part between the display screen FPC101 and the backlight FPC103, the soldering position is a soldering area 104, and then a piece of protective paper 105 is added above, and the display screen FPC101 is further provided with a connector 102.

The gap height between the fixture block 501 and the welding plate 2 is the same as the soldering height.

During welding, as shown in fig. 7 and 8, the mobile phone body 1 is clamped in the blocking arm 201, the mobile phone body 1 is prevented from being pushed to the blocking arm 201 on the welding plate 2, the side wall of the mobile phone body 1 is attached to the middle arm 3, the top end of the mobile phone body is attached to the long end arm 301, the lower end of the mobile phone body is attached to the short end arm 302, namely clamped in the blocking arm 201, then soldering is performed on the connection part of the display screen FPC101 and the backlight FPC103, after the welding is completed, the protective paper 105 is added in the soldering tin area 104, after the welding is completed, the soldering tin area 104 is manually moved to the bottom of the clamping block 501 and moved to the gap between the clamping block 501 and the welding plate 2, at the moment, if the soldering tin soldering height can be completely moved to the gap, interference can not be generated to the assembly at the later stage, the abnormality caused by the interference of the shell is avoided, if the soldering tin soldering cannot be moved to the gap, or after the soldering is completed, the soldering tin soldering is carried out, the protective paper 105 is lifted, and the soldering tin soldering height is excessively high, and the soldering requirement is not met.

Through with cell-phone body 1 card in keeping off arm 201, after the soldering is accomplished, look over whether can be intact remove in the clearance, look over whether soldering tin height satisfies the requirement, guaranteed soldering tin height's uniformity through fixture block 501, avoided the too high problem of soldering tin, and after the soldering, need not measure one by one with the slide caliper rule and look over soldering tin height, promoted soldering efficiency greatly.

After the soldering is completed, and after the solder height is detected by the fixture block 501, the mobile phone body 1 is taken out from the baffle arm 201, and the soldering is completed.

Example 2:

referring to fig. 2 to 6, this embodiment is basically the same as embodiment 1, and the overall technical solution is further optimized based on embodiment 1.

The welding plate 2 is provided with a groove 401, the groove 401 is perpendicular to the welding plate 2, and the groove 401 is rotationally connected with a first threaded rod 403; the sliding block 5 is slidably connected in the groove 401, and the sliding block 5 is in threaded connection with the first threaded rod 403; a first knob 404 is fixedly connected to the top of the first threaded rod 403.

When soldering mobile phones of different models, if the soldering height after the soldering is finished is changed, that is, if the soldering area 104 is changed in height, at this time, the first knob 404 is rotated to drive the first threaded rod 403 to rotate, and then the sliding block 5 is driven to move in the groove 401, and then the gap height from the clamping block 501 to the soldering plate 2 is adjusted, so that the soldering requirements of mobile phones of different models are met.

The side wall of the sliding block 5 is provided with a graduated scale 502.

When the gap height is adjusted, a welding master can quickly know the specific value of the gap height from the clamping block 501 to the welding plate 2 through the scale value on the scale 502, and the gap height is convenient to adjust.

The side wall of the short end arm 302 is fixedly connected with a supporting plate 4, the supporting plate 4 extends above the sliding block 5, and the first threaded rod 403 rotates on the supporting plate 4.

The function of the support plate 4 is 2:

1. support is provided for the first threaded rod 403, the first threaded rod 403 is prevented from shaking, stability in the process of adjusting the gap height is improved, and meanwhile, when whether the height of the soldering tin area 104 is qualified or not is detected, the clamping block 501 is prevented from shaking, and the gap height is changed.

2. Limiting the moving height of the sliding block 5, avoiding the sliding block 5 from moving upwards to be too high to be separated from the groove 401; when the top of the slider 5 is in contact with the support plate 4, the bottom of the slider 5 remains stuck in the recess 401.

Example 3:

referring to fig. 5 and 6, this embodiment is basically the same as embodiment 2, and the overall technical solution is further optimized based on embodiment 2.

The bottom of the clamping block 501 is provided with a first chute 6, a sliding plate 601 is connected in a sliding manner in the first chute 6, and a spring 602 is connected between the sliding plate 601 and the top of the first chute 6; the top of the sliding plate 601 is provided with a first electrode plate 603, the top of the first sliding groove 6 is provided with a second electrode plate 604, and the first electrode plate 603 can be contacted with the second electrode plate 604.

The first electrode plate 603 and the second electrode plate 604 are externally connected with an alarm circuit, and when the first electrode plate 603 and the second electrode plate 604 are in contact, the alarm circuit is conducted and starts to alarm.

In the process of detecting the height of the soldering tin area 104, if the height of the soldering tin area 104 is too high and does not meet the requirement in the process of moving the soldering tin area 104 into a gap between the clamping block 501 and the welding plate 2, at the moment, the soldering tin area 104 and the protective paper 105 above the soldering tin area can be contacted with the sliding plate 601 first, then the sliding plate 601 is pushed to move upwards, the spring 602 is extruded, the first electrode plate 603 and the second electrode plate 604 can be contacted, an alarm circuit is automatically conducted to alarm, and a welder can judge that welding is unqualified once finding out an alarm, and the height of the soldering tin area 104 is too high, so that automatic detection is realized.

The bottoms of the first sliding groove 601 and the clamping block 501, which are far away from one end of the sliding block 5, are rounded.

Example 4:

referring to fig. 2, 3, 7 and 8, this embodiment is basically the same as embodiment 3, and the overall technical solution is further optimized based on embodiment 3.

The long end arm 301 is in threaded connection with a second threaded rod 7, the second threaded rod 7 is of horizontal design and is perpendicular to the long end arm 301, and one end, close to the short end arm 302, of the second threaded rod 7 is rotatably connected with a push plate 701; the end of the second threaded rod 7 away from the short end arm 302 is fixedly connected with a second knob 703.

When the external dimensions of the batch of the mobile phone body 1 to be soldered change, at this time, in the first soldering process, the second threaded rod 7 is rotated through the second knob 703 according to the external dimensions of the mobile phone body 1, so as to drive the push plate 701 to move, adjust the distance between the push plate 701 and the short end arm 302, so as to adapt to the external dimensions change of the mobile phone body 1, enable the mobile phone body 1 to be just clamped between the short end arm 302, the middle arm 3 and the push plate 701, and then solder the soldering tin area 104.

The subsequent mobile phone bodies 1 in the same batch can be directly placed on the welding plate 2 to push between the short end arm 302, the middle arm 3 and the pushing plate 701.

The corner of the side of the push plate 701 remote from the second threaded rod 7 is an arc angle 702.

As shown in fig. 2 and 3, the arc angle 702 is vertical, so that the push plate 701 is effectively prevented from damaging the side wall of the mobile phone body 1 during pushing the mobile phone body 1.

The welding plate 2 is provided with a second chute 8, the bottom of the pushing plate 701 is fixedly connected with a clamping strip 801, and the clamping strip 801 is clamped in the second chute 8 to slide.

The number of the second sliding grooves 8 and the number of the clamping bars 801 are 2, and each clamping bar 801 is clamped in the corresponding second sliding groove 8.

The clamping strip 801 is clamped in the second sliding groove 8 to slide, so that the push plate 701 can be more stable in the moving process.

Example 5:

referring to fig. 2, 3 and 8, this embodiment is basically the same as embodiment 3, and the overall technical solution is further optimized based on embodiment 3.

The welding plate 2 is provided with a notch 202 on one side far away from the middle arm 3, and when the mobile phone body 1 is clamped in the blocking arm 201, the mobile phone body 1 is also positioned on the notch 202.

After the soldering is finished, the mobile phone body 1 is conveniently taken out of the baffle arm 201 through the notch 202.

The welding plate 2 is provided with a friction pad 203, the friction pad 203 is made of rubber, and the top is flush with the upper surface of the welding plate 2.

Through friction pad 203, promote the frictional force that cell-phone body 1 placed on welded plate 2, avoid in the soldering process, unexpected emergence displacement.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims (10)

1. The mobile phone soldering tin clamp with the detection function comprises a soldering plate (2), and is characterized in that one side of the soldering plate (2) is fixedly connected with a blocking arm (201), and the blocking arm (201) comprises a middle arm (3), a long end arm (301) and a short end arm (302);

the long end arm (301) and the short end arm (302) are respectively positioned at two sides of the middle arm (3);

one side that welded plate (2) is close to short-end arm (302) fixedly connected with stopper (402), stopper (402) are including sliding block (5) and fixture block (501), sliding block (5) are fixed in one side that welded plate (2) is close to short-end arm (302), fixture block (501) are fixed at sliding block (5) top.

2. The mobile phone soldering tin clamp with the detection function according to claim 1, wherein a groove (401) is formed in the soldering plate (2), and a first threaded rod (403) is rotatably connected to the groove (401);

the sliding block (5) is connected in the groove (401) in a sliding way, and the sliding block (5) is connected with the first threaded rod (403) in a threaded way;

the top of the first threaded rod (403) is fixedly connected with a first knob (404).

3. The mobile phone soldering clamp with the detection function according to claim 2, wherein a graduated scale (502) is arranged on the side wall of the sliding block (5).

4. A mobile phone soldering clamp with a detection function according to claim 2, characterized in that the side wall of the short end arm (302) is fixedly connected with a supporting plate (4), the supporting plate (4) extends to the upper part of the sliding block (5), and the first threaded rod (403) rotates on the supporting plate (4).

5. The mobile phone soldering tin clamp with the detection function according to any one of claims 1 to 4, wherein a first chute (6) is arranged at the bottom of the clamping block (501), a sliding plate (601) is connected in a sliding manner in the first chute (6), and a spring (602) is connected between the sliding plate (601) and the top of the first chute (6);

the top of the sliding plate (601) is provided with a first electrode plate (603), the top of the first sliding groove (6) is provided with a second electrode plate (604), and the first electrode plate (603) can be in contact with the second electrode plate (604).

6. The mobile phone soldering tin clamp with the detection function according to claim 1, wherein the long end arm (301) is in threaded connection with a second threaded rod (7), and one end, close to the short end arm (302), of the second threaded rod (7) is in rotary connection with a push plate (701);

and one end, far away from the short-end arm (302), of the second threaded rod (7) is fixedly connected with a second knob (703).

7. The mobile phone soldering fixture with the detection function according to claim 6, wherein a corner of one side of the push plate (701) far away from the second threaded rod (7) is an arc angle (702).

8. The mobile phone soldering tin fixture with the detection function according to claim 6, wherein the second sliding groove (8) is formed in the soldering plate (2), a clamping strip (801) is fixedly connected to the bottom of the push plate (701), and the clamping strip (801) is clamped in the second sliding groove (8) to slide.

9. The mobile phone soldering tin clamp with the detection function according to claim 1, wherein a notch (202) is formed in one side, away from the middle arm (3), of the soldering plate (2).

10. The mobile phone soldering fixture with the detection function according to claim 1, wherein a friction pad (203) is arranged on the soldering plate (2).