CN218182301U - Pressure clamp with heating function - Google Patents

Abstract

The utility model provides a pressure fixture of area heating function, including frame, utmost point ear contact device, pressure heating anchor clamps include bottom plate, guide post, pressure plate, generate heat the board, anchor clamps clamp plate, pressure sensor device, and the bottom plate four corners is equipped with the guide post, and guide post one side is equipped with the pressure sensor device, and the guide post top is equipped with the anchor clamps clamp plate, is equipped with the pressure plate between bottom plate and the anchor clamps clamp plate, is equipped with the board that generates heat on the pressure plate, is equipped with the battery on the board that generates heat, generate heat the board with the battery electricity is connected, and the board that generates heat is connected with pressure sensor device electricity, and the board that generates heat is connected with the pressure plate, the beneficial effects of the utility model reside in that: the structure is simple, the use is convenient, the occupied area is small, and the pressure clamp with the heating function can replace the clamp of a hot pressing formation machine and a heat collection pressing formation machine; the pressure clamp with the heating function has the visual performance of applied pressure and adjustable heating temperature, and meets all the requirements of battery hot pressing.

Description

Pressure clamp with heating function

[ technical field ] A method for producing a semiconductor device

The utility model relates to a pressure anchor clamps technical field especially relates to a take pressure anchor clamps of heating function.

[ background ] A method for producing a semiconductor device

With the continuous maturity of the formation process and the continuous improvement of the process, the battery not only requires high-precision charging and discharging equipment to perform high-precision charging and discharging on the battery during formation, but also requires to ensure the activity of lithium ions under a high-temperature environment, ensures the minimum deformation of the battery during the charging and discharging process under a high-pressure state, and requires the high-precision charging and discharging equipment, the pressure required by the process and the higher environmental temperature of all the batteries during formation;

in the existing battery manufacturing, due to different requirements, the types and specifications of batteries are various, the sizes of the batteries with different specifications and types are different, and the distances between the positive lugs and the negative lugs of the batteries are greatly different, so that when the batteries with different models are tested, the batteries with different models need to be correspondingly tested by using the battery testing clamp; for battery manufacturers, common battery test fixtures cannot meet the test requirements of batteries of different types; after diversified production of lithium batteries, manufacturers have more and more requirements on how equipment can produce various batteries. The test compatibility of the battery with the single-side double-pole-lug and the battery with the double-side double-pole-lug can be realized at least in a certain range. The lithium battery can ensure the thickness range of the battery by applying certain pressure to the battery in the electricity replay process, the capacity of the battery is increased, the pressure clamp with the heating function, which has the structure, is not available on the market at present, the applied pressure cannot be visualized, the heating temperature cannot be adjusted, and all requirements of battery hot pressing cannot be met.

[ Utility model ] A method for manufacturing a semiconductor device

An object of the utility model is to solve above-mentioned technical problem and a novel have the visual performance of exerting pressure that provides, have the pressure fixture of heating temperature adjustable area heating function again.

The utility model discloses a realize through following technical scheme:

a pressure clamp with a heating function comprises an outer frame, a lug contact device and a pressure heating clamp, wherein the lug contact device is arranged at the upper part of the outer frame, the pressure heating clamp is arranged at the lower part of the outer frame, and the lug contact device is aligned with a lug of a battery on the pressure heating clamp; the pressure heating fixture comprises a bottom plate, guide posts, a pressure plate, a heating plate, a fixture pressing plate and a pressure sensor device, wherein the guide posts are arranged at four corners of the bottom plate, the pressure sensor device is arranged on one side of each guide post, the fixture pressing plate is arranged at the top of each guide post, the pressure plate is arranged between the bottom plate and the fixture pressing plate, the heating plate is arranged on the pressure plate, a battery is arranged on the heating plate, the heating plate is electrically connected with the battery, the heating plate is electrically connected with the pressure sensor device, and the heating plate is connected with the pressure plate.

Furthermore, an electrode lug contact mounting position is arranged in the outer frame, a clamp positioning plate is arranged on the lower portion of the electrode lug contact mounting position, the electrode lug contact device is mounted on the electrode lug contact mounting position, the pressure heating clamp is mounted on the clamp positioning plate, and a heating connecting wire is arranged at the bottom of the inner portion of the outer frame.

Further, utmost point ear contact arrangement is including pushing down elbow clamp part, utmost point ear contact part, it installs to push down elbow clamp part on utmost point ear contact installation position, push down elbow clamp part through the connecting rod with utmost point ear contact part is connected to push down the interval of the adjustable utmost point ear contact part of elbow clamp part.

Further, push down elbow clamp part including push down elbow clamp fixed plate, push down elbow clamp base, connecting rod, push down elbow clamp handle, push down elbow clamp fixed plate and install on utmost point ear contact installation position to fix in the inside top of frame, push down elbow clamp base and install push down on the elbow clamp fixed plate, it presss from both sides the handle to be equipped with the elbow of pushing down on the elbow clamp base to push down, connecting rod one end with it presss from both sides the handle and connects to push down the elbow.

Further, utmost point ear contact part includes utmost point ear contact PCB fixed plate, utmost point ear contact PCB board, utmost point ear contact step up the elbow clamp, utmost point ear contact clamp plate, the connecting rod other end with utmost point ear contact PCB fixed plate is connected, utmost point ear contact PCB fixed plate top is equipped with utmost point ear contact PCB board, the utmost point ear of battery with utmost point ear contact PCB board contacts each other, utmost point ear contact step up the elbow clamp install utmost point ear contact PCB fixed plate both sides at the back, two utmost point ear contact step up and is connected with utmost point ear contact clamp plate between the elbow clamp, utmost point ear contact clamp plate is in the utmost point ear pressfitting of battery on the utmost point ear contact PCB board to with utmost point ear contact PCB board each other the contact electric shock connection.

Further, a display is arranged on one side of the pressure heating clamp.

Furthermore, the outer side wall of the pressure plate is provided with a temperature probe mounting hole, and a temperature test probe is mounted in the temperature probe mounting hole.

Furthermore, a pressure transmitter power supply seat is arranged in the middle of the bottom plate, a heating plate external wiring device is arranged on one side of the pressure transmitter power supply seat, and the heating plate is electrically connected with the pressure transmitter power supply seat; the heating plate external wiring device comprises a heating plate external wiring plug and a fixing plate, the fixing plate is installed on the bottom plate, the heating plate external wiring plug is installed on the fixing plate, and the heating plate external wiring plug is electrically connected with the heating connecting wire through a wire.

Further, the pressure sensor device comprises a pressure sensor fixing block and pressure sensors, the pressure sensor fixing block is installed at four corners of the bottom plate, the pressure sensors are arranged on the pressure sensor fixing block, and the pressure sensors are electrically connected with the displayer.

Further, the heating plate is a 24V silica gel heating plate.

The beneficial effects of the utility model reside in that:

(1) The structure is simple, the use is convenient, the occupied area is small, and the pressure clamp with the heating function can replace the clamp of the hot pressing formation machine and the heat collection pressing formation machine; the pressure clamp with the heating function has the visualization performance of applied pressure and adjustable heating temperature, and meets all the requirements of battery hot-pressing formation;

(2) Feeding back the pressure value of the pressure heating clamp in real time through a pressure sensor on the pressure heating clamp to ensure accurate pressurization;

(3) The heating plate and the pressure plate on the pressure heating clamp are used, the battery is positioned on the heating plate, the lug of the battery is in contact with the lug contact PCB plate to be mutually connected in an electric shock manner, and the battery is heated through the silica gel heating plate;

(4) The connecting rod on the lower pressing elbow clamp component is connected with the lug contact component, the lug on the lug contact component contacts the PCB plate and the lug of the battery, the lug contact clamp plate is pushed by clamping the elbow clamp through the lug contact, and the lug contact clamp plate presses the lug on the lug contact PCB plate and the lug of the battery together;

(5) One side of the pressure heating clamp is provided with a display, and the pressure sensor feeds back the pressure value of the pressure heating clamp in real time, so that real-time data can be displayed through the display.

[ description of the drawings ]

FIG. 1 is a schematic view of the pressure clamp with heating function of the present invention;

FIG. 2 is a schematic view of the explosion structure of the pressure clamp with heating function of the present invention;

fig. 3 is a schematic view of the top view of the tab contact device and the pressure heating fixture of the present invention;

fig. 4 is a schematic structural view of the tab contact device of the present invention;

fig. 5 is a schematic view of the explosion structure of the tab contact device of the present invention;

FIG. 6 is a schematic view of the pressure heating fixture of the present invention;

fig. 7 is a schematic view of the explosion structure of the pressure heating fixture of the present invention;

reference numerals are as follows: 1. an outer frame; 11. a tab contacts the mounting location; 12. a clamp positioning plate; 13. heating the connecting wire; 2. a tab contacting device; 21. pressing down the toggle clamp component; 210. pressing down the elbow clip fixing plate; 211. pressing down the elbow clamp base; 212. a connecting rod; 213. pressing down the elbow clip handle; 22. a tab contact member; 220. the lug contacts the PCB fixing plate; 221. the lug contacts the PCB; 222. the elbow clip is clamped by the contact of the pole lugs; 223. the tab contacts the pressing plate; 3. pressure heating the fixture; 31. a base plate; 32. a guide post; 33. a pressure plate; 330. a temperature probe mounting hole; 34. a heat generating plate; 35. pressing a clamp plate; 36. a pressure sensor device; 360. a pressure sensor fixing block; 361. a pressure sensor; 37. a battery; 38. a display; 39. a power supply seat of the pressure transmitter; 40. the heating plate is externally connected with a wiring device; 401. an external connection plug of the heating plate; 402. a fixing plate; 4. a temperature probe.

[ detailed description ] A

The invention is further described with reference to the accompanying drawings and the detailed description:

unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Example 1:

referring to fig. 1-3, an embodiment of the present invention provides a pressure clamp with a heating function, including an outer frame 1, a tab contacting device 2, and a pressure heating clamp 3, wherein the tab contacting device 2 is disposed on the upper portion of the outer frame 1, the pressure heating clamp 3 is disposed on the lower portion of the outer frame 1, and the tab contacting device 2 aligns with a tab of a battery 37 on the pressure heating clamp 3; pressure heating anchor clamps 3 include bottom plate 31, guide post 32, pressure plate 33, generate heat board 34, anchor clamps clamp plate 35, pressure sensor device 36, bottom plate 31 four corners is equipped with guide post 32, guide post 32 one side is equipped with pressure sensor device 36, guide post 32 top is equipped with anchor clamps clamp plate 35, be equipped with pressure plate 33 between bottom plate 31 and the anchor clamps clamp plate 35, be equipped with generate heat board 34 on the pressure plate 33, be equipped with battery 37 on the board 34 that generates heat, generate heat board 34 with battery 37 electricity is connected, generate heat board 34 with pressure sensor device 36 electricity is connected, generate heat board 34 with pressure plate 33 is connected, through utmost point ear contact member on utmost point ear contact member 36 with pressure plate 33, generate heat board 34, pressure sensor device 36 and battery 37 electricity are connected, pressure plate 33, anchor clamps clamp plate 35 can reciprocate at guide post 32, have solved the anchor clamps of fungible hot briquetting machine, and the hot briquetting machine.

Preferably, 1 inside utmost point ear contact installation position 11 that is equipped with of frame, 11 lower parts in utmost point ear contact installation position are equipped with anchor clamps locating plate 12, utmost point ear contact device 2 is installed on the utmost point ear contact installation position 11, pressure heating anchor clamps 3 are installed on the anchor clamps locating plate 12, 1 inside bottom of frame is equipped with heating connecting wire 13, has solved utmost point ear contact device 2, pressure heating anchor clamps 3 and has installed 1 insidely of frame, and the installation is simple, convenient to use.

Example 2:

referring to fig. 4, 5, 6 and 7, the tab contact device 2 includes a pressing toggle part 21, a tab contact part 22, the pressing toggle part 21 is mounted on the tab contact mounting location 11, the pressing toggle part 21 is connected with the tab contact part 22 through a connecting rod 212, and the pressing toggle part 21 can adjust the distance between the tab contact parts 22.

Preferably, it presss from both sides part 21 to push down elbow clamp including pushing down elbow clamp fixed plate 210, pushing down elbow clamp base 211, connecting rod 212, pushing down elbow clamp handle 213, it installs on utmost point ear contact installation position 11 to push down elbow clamp fixed plate 210 to fix in the inside top of frame 1, it installs to push down elbow clamp base 211 push down on elbow clamp fixed plate 210, it presses down elbow clamp handle 213 to be equipped with on elbow clamp base 211 to push down, connecting rod 212 one end with it connects to push down elbow clamp handle 213.

Preferably, the tab contact part 22 includes a tab contact PCB fixing plate 220, a tab contact PCB plate 221, a tab contact tightening elbow clamp 222 and a tab contact pressing plate 223, the other end of the connecting rod 212 is connected to the tab contact PCB fixing plate 220, the top of the tab contact PCB fixing plate 220 is provided with the tab contact PCB plate 221, the tabs of the battery 37 are in contact with the tab contact PCB plate 221, the tab contact tightening elbow clamp 222 is installed at the two rear sides of the tab contact PCB fixing plate 220, two tab contact tightening elbow clamps 222 are connected with the tab contact pressing plate 223 therebetween, and the tab contact pressing plate 223 presses the tabs of the battery 37 on the tab contact PCB plate 221 and is in contact with the tab contact PCB plate 221 for electrical connection.

Preferably, a display 38 is arranged on one side of the pressure heating fixture 3, so that the pressure sensor 361 can feed back the pressure value of the pressure heating fixture 3 in real time, that is, real-time data can be displayed through the display 38.

Preferably, the outer side wall of the pressure plate 33 is provided with a temperature probe mounting hole 330, and the temperature test probe 4 is mounted in the temperature probe mounting hole 330, so that the problem of simple mounting of the temperature test probe is solved.

Preferably, a pressure transmitter power supply seat 39 is arranged in the middle of the bottom plate 31, a heating plate external wiring device 40 is arranged on one side of the pressure transmitter power supply seat 39, the pressure transmitter power supply seat 39 is provided with 4 power supply batteries, the battery types are 7, 5V power supply is provided, and the heating plate 34 is electrically connected with the pressure transmitter power supply seat 39;

the heating plate external wiring device 40 comprises a heating plate external wiring plug 401 and a fixing plate 402, wherein the fixing plate 402 is installed on the bottom plate 31, the heating plate external wiring plug 401 is installed on the fixing plate 402, and the heating plate external wiring plug 401 is electrically connected with the heating connecting wire 13 through a wire.

Preferably, the pressure sensor device 36 includes a pressure sensor fixing block 360 and a pressure sensor 361, the pressure sensor fixing block 360 is installed at four corners of the bottom plate 31, the pressure sensor fixing block 360 is provided with the pressure sensor 361, the pressure sensor 361 is electrically connected with the display 38, and the problem that the pressure value of the pressure heating clamp is fed back through the pressure sensor on the pressure heating clamp in real time is solved, so as to ensure accurate pressurization.

Preferably, the heating plate 34 is a 24V silica gel heating plate.

Example 3:

preferably, the clamp pressing plate 35 is fixed on the pressure plate 33 by screws, so as to prevent the clamp pressing plate 33 from falling off.

Preferably, the pressure plate 33 is provided with a scale value, so that the scale value of the pressure heating fixture can be conveniently checked.

When the device is used, the connecting rod 212 on the lower pressing elbow clamping component 21 is connected with the lug contact component 22, the lug contact PCB plate 221 on the lug contact component 22 is contacted with the lug of the battery 37, the lug contact pressing plate 223 is pushed by the lug contact tightening elbow clamp 222, the lug contact pressing plate 223 presses the lug contact PCB plate 221 and the lug of the battery 37 together, the clamp pressing plate 35, the heating plate 34 and the pressure plate 33 are pressed downwards through screws, and when the clamp pressing plate 35, the heating plate 34 and the pressure plate 33 are contacted with the pressure sensor 361 on the bottom plate 31, the pressure sensor 361 feeds back the pressure value of the pressure heating clamp 3 in real time, and real-time data are displayed through the display 38.

Appropriate variations and modifications of the embodiments described above will occur to those skilled in the art, in light of the above disclosure and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (10)

1. The utility model provides a take pressure fixture of heating function which characterized in that: the battery pole lug heating device comprises an outer frame, a pole lug contact device and a pressure heating clamp, wherein the pole lug contact device is arranged at the upper part of the outer frame, the pressure heating clamp is arranged at the lower part of the outer frame, and the pole lug contact device is aligned with a pole lug of a battery on the pressure heating clamp; the pressure heating fixture comprises a bottom plate, guide posts, a pressure plate, a heating plate, a fixture pressing plate and a pressure sensor device, wherein the guide posts are arranged at four corners of the bottom plate, the pressure sensor device is arranged on one side of each guide post, the fixture pressing plate is arranged at the top of each guide post, the pressure plate is arranged between the bottom plate and the fixture pressing plate, the heating plate is arranged on the pressure plate, a battery is arranged on the heating plate, the heating plate is electrically connected with the battery, the heating plate is electrically connected with the pressure sensor device, and the heating plate is connected with the pressure plate.

2. The pressure jig with heating function according to claim 1, characterized in that: the improved electric heating wire fixing device is characterized in that a lug contact mounting position is arranged in the outer frame, a clamp positioning plate is arranged on the lower portion of the lug contact mounting position, the lug contact device is mounted on the lug contact mounting position, the pressure heating clamp is mounted on the clamp positioning plate, and a heating connecting wire is arranged at the bottom inside the outer frame.

3. The pressure jig with heating function according to claim 2, characterized in that: utmost point ear contact means is including pushing down the elbow and pressing from both sides part, utmost point ear contact part, it installs to push down the elbow and press from both sides the part on utmost point ear contact installation position, push down the elbow press from both sides the part through the connecting rod with utmost point ear contact part is connected to push down the interval that the adjustable utmost point ear contact part of elbow pressed from both sides part.

4. The pressure jig with heating function according to claim 3, characterized in that: push down elbow clamp part including pushing down elbow clamp fixed plate, pushing down elbow clamp base, connecting rod, pushing down elbow clamp handle, push down elbow clamp fixed plate and install on utmost point ear contact installation position to fix in the inside top of frame, it installs to push down elbow clamp base on pushing down elbow clamp fixed plate, it presss from both sides the handle to be equipped with the elbow of pushing down on the elbow clamp base to push down, connecting rod one end with it presss from both sides the handle and connects to push down the elbow.

5. The pressure jig with heating function according to claim 4, characterized in that: the lug contact part comprises a lug contact PCB fixing plate, a lug contact PCB plate, a lug contact tightening elbow clamp and a lug contact pressing plate, the other end of the connecting rod is connected with the lug contact PCB fixing plate, the lug contact PCB fixing plate is arranged at the top of the lug contact PCB fixing plate, a lug of a battery is in mutual contact with the lug contact PCB plate, the lug contact tightening elbow clamp is arranged on the two sides of the back of the lug contact PCB fixing plate, the lug contact tightening elbow clamp is connected with the lug contact pressing plate, and the lug of the battery is pressed on the lug contact PCB plate and is in mutual contact with the lug contact PCB plate to be in electric shock connection.

6. The pressure jig with heating function according to claim 1, characterized in that: and a display is arranged on one side of the pressure heating clamp.

7. The pressure jig with heating function according to claim 1, characterized in that: the lateral wall of the pressure plate is provided with a temperature probe mounting hole, and a temperature test probe is mounted in the temperature probe mounting hole.

8. The pressure jig with heating function according to claim 1, characterized in that: the middle part of the bottom plate is provided with a pressure transmitter power supply seat, one side of the pressure transmitter power supply seat is provided with a heating plate external wiring device, and the heating plate is electrically connected with the pressure transmitter power supply seat; the heating plate external wiring device comprises a heating plate external wiring plug and a fixing plate, the fixing plate is installed on the bottom plate, the heating plate external wiring plug is installed on the fixing plate, and the heating plate external wiring plug is electrically connected with the heating connecting wire through a wire.

9. The pressure jig with heating function according to claim 1, characterized in that: the pressure sensor device comprises a pressure sensor fixing block and pressure sensors, wherein the pressure sensor fixing block is installed at four corners of the bottom plate, the pressure sensors are arranged on the pressure sensor fixing block, and the pressure sensors are electrically connected with the displayer.

10. The pressure jig with heating function according to claim 1, characterized in that: the heating plate is a 24V silica gel heating plate.

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