CN209858356U - Positioning assembly for mobile communication terminal pressure testing device - Google Patents
Positioning assembly for mobile communication terminal pressure testing device Download PDFInfo
- Publication number
- CN209858356U CN209858356U CN201920641649.XU CN201920641649U CN209858356U CN 209858356 U CN209858356 U CN 209858356U CN 201920641649 U CN201920641649 U CN 201920641649U CN 209858356 U CN209858356 U CN 209858356U
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- China
- Prior art keywords
- rotating shaft
- communication terminal
- mobile communication
- backing plate
- bottom plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Monitoring And Testing Of Transmission In General (AREA)
Abstract
The utility model relates to a mobile communication terminal testing arrangement technical field, concretely relates to mobile communication terminal locating component for pressure test device, including bottom plate, slide rail, slider, backing plate, movable block, electro-magnet, drive arrangement. The utility model discloses a two movable block relative motion of drive arrangement drive, to place the cell-phone both sides limit on the backing plate top surface and support tightly, set up the electro-magnet again, produce magnetism through the electro-magnet circular telegram, adsorb the cell-phone, guarantee cell-phone surface and the laminating of backing plate top surface, thereby guarantee when carrying out stress testing, the cell-phone is in stable state all the time, and then improve efficiency of software testing and quality, it comprises the pivot to set up drive arrangement, screw-nut, revolve to opposite spiral section and screw-nut screw drive through two spirals in the pivot, make the pivot rotate, two screw-nut can relative motion, moreover, the steam generator is simple in structure, the manufacturing cost is lower, and easy and simple to handle.
Description
Technical Field
The utility model relates to a mobile communication terminal testing arrangement technical field, concretely relates to mobile communication terminal locating component for pressure test device.
Background
A mobile phone belongs to a mobile communication terminal and is a mobile phone which can be held in hand. In the early stage, the people have large common names due to large heads, and the 4G era is developed. In 4 months 1973, the american engineer "martin kupa" invented the first civilian mobile phone in the world, "martin kupa" was also referred to as the parent of modern mobile phones. Until now, the mobile phone becomes a very important tool in life of people, functions of the mobile phone are diversified like a Swiss army knife, and beautiful life experience is brought to people. At present, when a mobile phone is subjected to factory inspection, a screen of the mobile phone is generally required to be subjected to pressure testing, but when the existing testing device is used for testing, the mobile phone cannot be ensured to be in a stable state, so that a testing result has certain errors.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the problem that exists among the prior art, provide a mobile communication terminal locating component for pressure test device, it can realize when testing, guarantees that the cell-phone is in the stable state of placing.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
a kind of mobile communication terminal pressure testing device uses the locating component, it includes:
a base plate;
the two sliding rails are arranged and are respectively arranged at the two ends of the bottom plate along the length direction of the bottom plate;
the two sliding blocks are arranged and are respectively clamped on the two sliding rails;
the base plate is horizontally arranged on the bottom plate and is positioned between the two sliding blocks;
two moving blocks are arranged and are respectively and vertically fixedly connected to the two sliding blocks;
the two electromagnets are respectively arranged on two opposite sides of the base plate, the corresponding base plate is provided with a mounting groove for mounting the electromagnet and a through hole, and the base plate is provided with a plurality of strip-shaped grooves communicated to the inside of the mounting groove;
and the driving device is used for driving the two moving blocks to move relatively.
Further, two moving blocks are welded with copper blocks on the opposite sides of the two moving blocks respectively.
Furthermore, the driving device comprises a rotating shaft, two lead screw nuts and a transmission mechanism for driving the rotating shaft to rotate, the rotating shaft is horizontally and rotatably connected to the bottom plate, two ends of the rotating shaft are respectively provided with a spiral section, the thread turning directions of the two spiral sections are opposite, the two lead screw nuts are respectively embedded on the two moving blocks and sleeved on the two spiral sections, and when the rotating shaft rotates, the two lead screw nuts are driven to move relatively to drive the two moving blocks to move relatively.
Further, drive mechanism includes support, worm wheel, the support is located on the bottom plate, the pivot is passed through the installation bearing and is rotated the connection on the support, the worm is suitable for the installation bearing to rotate the connection on the support, the coaxial suit of worm wheel in the pivot and with the worm meshing, further, the worm can set up and rotate by manual rotation or by outside motor drive, and this embodiment is established to be by manual rotation.
The utility model has the advantages that: the mobile phone pressure testing device is provided with two moving blocks, the two moving blocks are driven to move relatively by a driving device, two side edges of a mobile phone placed on the top surface of a base plate are abutted tightly, an electromagnet is arranged, magnetism is generated by electrifying the electromagnet, the mobile phone is adsorbed, the surface of the mobile phone is ensured to be attached to the top surface of the base plate, so that the mobile phone is always in a stable state when pressure testing is carried out, the testing efficiency and the testing quality are further improved, the driving device is composed of a rotating shaft and lead screw nuts, the two spiral sections with opposite spiral directions on the rotating shaft are in spiral transmission with the lead screw nuts, when the rotating shaft rotates, the two lead screw nuts can move relatively, the structure is simple, the manufacturing cost is lower, the operation is simple and convenient, a transmission mechanism is arranged, the rotating shaft is driven to rotate by the meshing transmission of a worm and a, no looseness is generated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic perspective view of the middle cushion plate of the present invention;
in the drawings, the reference numerals denote the following components:
1-bottom plate, 2-slide rail, 3-slide block, 4-backing plate, 5-moving block, 6-electromagnet, 7-mounting groove, 8-strip groove, 9-copper block, 10-rotating shaft, 11-screw rod nut, 12-spiral section, 13-bracket, 14-worm and 15-worm wheel.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, a positioning assembly for a mobile communication terminal pressure testing device comprises:
a base plate 1;
the two sliding rails 2 are arranged and are respectively arranged at the two ends of the bottom plate 1 along the length direction of the bottom plate 1;
the two sliding blocks 3 are arranged and respectively clamped on the two sliding rails 2;
the backing plate 4 is horizontally arranged on the bottom plate 1 and is positioned between the two sliding blocks 3;
two moving blocks 5 are arranged and are respectively and vertically fixedly connected to the two sliding blocks 3;
two electromagnets 6 are arranged on two opposite sides of the base plate 4 respectively, mounting grooves 7 which are used for mounting the electromagnets 6 and are in a through hole form are formed in the corresponding base plate 4, a plurality of strip-shaped grooves 8 communicated into the mounting grooves 7 are formed in the base plate 4, and specifically, the electromagnets 6 are XD 300X 500 type electromagnets manufactured by Nantong Xin magnetic machinery manufacturing limited company;
and the driving device is used for driving the two moving blocks 5 to move relatively.
Two moving blocks 5 are respectively welded with copper blocks 9 on opposite sides, the copper blocks have mechanical property and certain ductility, and extrusion damage to a mobile phone shell can be reduced while a stable clamping state of the mobile phone is kept.
The driving device comprises a rotating shaft 10, lead screw nuts 11 and a transmission mechanism for driving the rotating shaft 10 to rotate, the rotating shaft 10 is horizontally and rotatably connected to the bottom plate 1, two ends of the rotating shaft are respectively provided with a spiral section 12, the thread turning directions of the spiral sections 12 are opposite, the lead screw nuts 11 are respectively embedded on the two moving blocks 5 and sleeved on the two spiral sections 12, and when the rotating shaft 10 rotates, the two lead screw nuts 11 are driven to move relatively to drive the two moving blocks 5 to move relatively.
Drive mechanism includes support 13, worm 14, worm wheel 15, support 13 is located on bottom plate 1, pivot 10 rotates through the installation bearing and connects on support 13, worm 14 is suitable for the installation bearing to rotate and connects on support 13, the coaxial suit of worm wheel 15 just meshes with worm 14 on pivot 10.
The utility model discloses when using: the mobile phone screen faces upwards, the back face of the mobile phone screen is flatly laid on the base plate and attached to the base plate, an external power supply is switched on, the electromagnet is powered on to generate magnetism, the magnetic force of the electromagnet penetrates through the strip-shaped groove, suction is generated on the mobile phone, the mobile phone is firmly attached to the base plate, the worm is rotated, the worm wheel is rotated, the driving rotating shaft is rotated, the two spiral section threads on the rotating shaft are opposite in rotating direction, two lead screw nuts move relatively, two moving blocks are driven to move relatively, the two moving blocks are driven to abut against the end faces on the two opposite sides of the mobile phone, the mobile phone is further stably placed on the base plate, and pressure testing is performed on.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. A kind of mobile communication terminal pressure testing device uses the locating component, characterized by that, it includes:
a base plate (1);
the two sliding rails (2) are arranged, and are respectively arranged at the two ends of the bottom plate (1) along the length direction of the bottom plate (1);
the two sliding blocks (3) are arranged and are respectively clamped on the two sliding rails (2);
the backing plate (4), the said backing plate (4) locates on the bottom plate (1) horizontally and locates between two slide blocks (3);
two moving blocks (5) are arranged, and the two moving blocks (5) are respectively and vertically and fixedly connected to the two sliding blocks (3);
the two electromagnets (6) are respectively arranged on two opposite sides of the backing plate (4), the corresponding backing plate (4) is provided with a mounting groove (7) which is provided with the power supply magnet (6) and is in a through hole form, and the backing plate (4) is provided with a plurality of strip-shaped grooves (8) communicated into the mounting groove (7);
the driving device is used for driving the two moving blocks (5) to move relatively.
2. The positioning assembly for a mobile communication terminal pressure testing device according to claim 1, wherein two moving blocks (5) are welded with copper blocks (9) at opposite sides thereof, respectively.
3. The positioning assembly for the mobile communication terminal pressure testing device according to claim 1, wherein the driving device comprises a rotating shaft (10), two lead screw nuts (11) and a transmission mechanism for driving the rotating shaft (10) to rotate, the rotating shaft (10) is horizontally and rotatably connected to the bottom plate (1), two ends of the rotating shaft are respectively provided with a spiral section (12), the spiral directions of the two spiral sections (12) are opposite, the two lead screw nuts (11) are respectively embedded on the two moving blocks (5) and sleeved on the two spiral sections (12), and when the rotating shaft (10) rotates, the two lead screw nuts (11) are driven to relatively move to drive the two moving blocks (5) to relatively move.
4. The positioning assembly for the mobile communication terminal pressure testing device according to claim 3, wherein the transmission mechanism comprises a support (13), a worm (14) and a worm wheel (15), the support (13) is arranged on the bottom plate (1), the rotating shaft (10) is rotatably connected onto the support (13) through a mounting bearing, the worm (14) is rotatably connected onto the support (13) through the mounting bearing, and the worm wheel (15) is coaxially sleeved on the rotating shaft (10) and meshed with the worm (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920641649.XU CN209858356U (en) | 2019-05-07 | 2019-05-07 | Positioning assembly for mobile communication terminal pressure testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920641649.XU CN209858356U (en) | 2019-05-07 | 2019-05-07 | Positioning assembly for mobile communication terminal pressure testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209858356U true CN209858356U (en) | 2019-12-27 |
Family
ID=68940352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920641649.XU Expired - Fee Related CN209858356U (en) | 2019-05-07 | 2019-05-07 | Positioning assembly for mobile communication terminal pressure testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209858356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049954A (en) * | 2021-03-08 | 2021-06-29 | 北京博华鑫诺科技有限公司 | Motor electrical performance testing device |
-
2019
- 2019-05-07 CN CN201920641649.XU patent/CN209858356U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049954A (en) * | 2021-03-08 | 2021-06-29 | 北京博华鑫诺科技有限公司 | Motor electrical performance testing device |
| CN113049954B (en) * | 2021-03-08 | 2022-10-25 | 北京博华鑫诺科技有限公司 | Motor electrical performance testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 Termination date: 20210507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |