CN222673251U - Electric core electric connection mounting device - Google Patents

Abstract

The utility model belongs to the technical field of batteries, and discloses an electric core electric connection mounting device which comprises a pushing mechanism and a supporting mechanism, wherein the pushing mechanism is used for transmitting acting force generated by the pushing mechanism to a bus bar, and a push rod supporting device which corresponds to the pushing mechanism and is used for supporting an outer pole post is arranged on the supporting mechanism. The utility model ensures that the outer pole and the bus bar meet the overcurrent requirement and are matched consistently during each installation, can ensure that the depth and the position of the outer pole inserted into the bus bar meet the requirements, avoids the problem of unstable connection quality caused by poor insertion, greatly improves the installation efficiency of electric connection of the battery core, is suitable for mass production, and is beneficial to improving the production efficiency.

Description

Electric core electric connection mounting device

Technical Field

The utility model relates to the field of batteries, in particular to a battery cell electric connection mounting device.

Background

The new energy industry is vigorous in development, a battery system is focused, an electric core is used as a minimum battery unit, the electric core is required to be modularized during the use, and in the process, the single electric cores are required to be connected in series/parallel through an electric connecting piece, so that an electric connecting passage is formed by the battery pack, and the battery pack plays a role in providing electric energy. At present, a combination method of a battery core and an electric connecting piece in the prior art is to manually connect the battery core and the electric connecting piece in a plugging manner, wherein one end of the battery core is fixedly connected with an outer pole column with a certain taper, an operator presses a busbar towards the outer pole column direction in a manual manner, so that the outer pole column can be inserted into the busbar, the situation that the insertion is inaccurate or the insertion force is uneven is caused due to the fact that the connection quality is unstable or the fit is inconsistent when the operation is easily affected by human factors, the use overcurrent requirement of the battery core electric connection cannot be met, in addition, when the manufacturing tolerance of the busbar and the outer pole column is large, the plugging force cannot be controlled by manually plugging the outer pole column and the busbar, the contact surface of each installation state is unstable, the overcurrent requirement is not met, the manual plugging connection needs a certain time and energy, the requirement of mass production cannot be met, and the improvement of the production efficiency is limited.

Disclosure of utility model

The application mainly aims to provide a battery cell electric connection installation device, which aims to solve the technical problem that the connection between an external pole of a battery cell and a busbar is manual plug connection at present.

In order to achieve the above object, the present utility model provides a device for mounting electrical connection of electrical core, comprising a pushing mechanism and a supporting mechanism;

The pushing mechanism is used for transmitting the acting force generated by the pushing mechanism to the bus;

The support mechanism is provided with a push rod support device which corresponds to the pushing mechanism and is used for supporting the outer pole, and when the busbar receives the acting force of the pushing mechanism, the busbar moves towards the direction of the push rod support device, so that the outer pole is inserted into the busbar.

Further, the pushing mechanism comprises a pressing device positioned at one end of the supporting mechanism and a pressing handle connected to the pressing device, and the pressing handle and the ejector rod supporting device are positioned on the same central axis.

Further, the pressing handle comprises a guide post fixedly connected to the pressing device and a telescopic support movably connected to the guide post and performing telescopic movement under the control of the pressing device.

Further, the supporting mechanism comprises a compression bar supporting frame and a supporting platform connected to one end of the compression bar supporting frame, and the supporting platform corresponds to the pressing device.

Further, the pressure bar support frame comprises a straight bar integrally connected to the support platform, a second support bar is extended from one end of the straight bar far away from the support platform, and a penetrating mounting hole is formed in the second support bar.

Further, a first supporting rod for arranging the ejector rod supporting device extends from one side of the straight rod, and the first supporting rod and the second supporting rod are located on the same side.

Further, the ejector rod supporting device comprises a screwing part positioned between the first supporting rod and the supporting platform, and a thread part integrally connected with one end of the screwing part.

Further, a screw hole into which the screw part controlled by the screwing part is screwed is provided on the first support rod.

Further, a third supporting rod is further extended from one side of the straight rod, and the third supporting rod is positioned between the first supporting rod and the second supporting rod;

And one end of the third support rod, which is far away from the compression bar support frame, is provided with a limiting guide groove.

Further, two first limiting plates are arranged on the first supporting rod, the two first limiting plates are oppositely arranged, and the first limiting plates are located between the threaded holes and the straight rods;

And a designated interval is formed between the two first limiting plates and used for limiting the bus bar to move up and down in the designated interval.

The beneficial effects are that:

the utility model discloses an electric core electric connection mounting device which comprises a pushing mechanism and a supporting mechanism, wherein the pushing mechanism is used for transmitting acting force generated by the pushing mechanism to a busbar, the supporting mechanism is provided with a push rod supporting device which corresponds to the pushing mechanism and is used for supporting an outer pole, after the busbar is subjected to the acting force of the pushing mechanism, the busbar moves towards the push rod supporting device, the outer pole is inserted into the busbar, the situation that the outer pole and the busbar meet the overcurrent requirement and are matched consistently during each mounting is ensured, the depth and the position of the outer pole inserted into the busbar meet the requirement can be ensured, under the condition that the manufacturing tolerance of the busbar and the outer pole is large, the inserting and extracting force can be controlled, the contact surface of each mounting state is stable, the overcurrent requirement is met, the problem that the connection quality is unstable due to poor insertion is avoided, the mounting efficiency of the electric core electric connection is greatly improved, the electric core electric connection mounting device is suitable for mass production, and the production efficiency is improved.

Drawings

FIG. 1 is a schematic view of a mounting device for electrical connection of a battery cell according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram illustrating an assembly of a device for mounting electrical connections to a battery cell according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2A in accordance with an embodiment of the present utility model;

Fig. 4 is a partial top view of fig. 2 in accordance with an embodiment of the present utility model.

Wherein:

1-pushing mechanism, 2-supporting mechanism, 3-bus bar, 30-plug part, 301-limit post, 302-first bending part, 303-second bending part, 304-opening, 305-notch, 31-bus bar body, 4-outer post, 10-handle, 101-guide post, 102-telescopic post, 11-pressing device, 20-post rod supporting device, 201-screwing part, 202-screw part, 21-supporting platform, 22-compression bar supporting frame, 220-first supporting rod, 221-second supporting rod, 222-third supporting rod, 223-first gap, 224-second gap, 225-straight rod, 226-first limit plate and 227-second limit plate.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless specifically defined otherwise.

In the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, directly connected, indirectly connected via an intermediate medium, or in communication between two elements or in interaction with each other. 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.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Referring to fig. 1-4, the electric core electric connection installation device comprises a pushing mechanism 1 and a supporting mechanism 2, wherein the pushing mechanism 1 is used for transmitting the acting force generated by the pushing mechanism 1 to a bus bar 3, the supporting mechanism 2 is provided with a push rod supporting device 20 which corresponds to the pushing mechanism 1 and is used for supporting an outer pole 4, and when the bus bar 3 receives the acting force of the pushing mechanism 1, the bus bar 3 moves towards the push rod supporting device 20 so as to enable the outer pole 4 to be inserted into the bus bar 3.

In the above embodiment, the electrical core electrical connection installation device comprises a pushing mechanism 1 and a supporting mechanism 2, wherein the pushing mechanism 1 is mainly used for transmitting the acting force generated by the pushing mechanism 1 to the busbar 3, an operator can push the busbar 3 to perform a pressing action through pushing the pushing mechanism 1 without adopting other complicated operation modes, the simplification of operation steps is facilitated, the working efficiency is improved, the supporting mechanism 2 is provided with a push rod supporting device 20 corresponding to the pressing handle 10, the push rod supporting device 20 is mainly used for supporting the outer pole 4, the busbar 3 can be stably assembled on the outer pole 4 through the push rod supporting device 20, after the acting force of the pushing mechanism 1 is received by the busbar 3, the pushing mechanism 1 gradually improves the acting force applied to push the busbar 3 towards the push rod supporting device 20, and the acting force applied by the pushing mechanism 1 reaches 1000N to stop pressing, so that the outer pole 4 can be accurately and stably inserted into the busbar 3, the stability and the accuracy of the force in the inserting process of the outer pole 4 are ensured, the electrical core is not consistent with the electrical core electrical connection device, the electrical core electrical connection device can be stably assembled on the outer pole 4, the electrical core electrical connection device is prevented from being installed on the large scale, the electrical core electrical connection device is not consistent with the manufacturing requirements, and the electrical core electrical connection device is greatly required to be stably installed on the busbar 3, and the electrical connection situation is prevented from being in the condition of the large-level electrical connection is required to be easily installed on the electrical connection surface of the electrical core electrical connection is required to be in the electrical connection with the electrical core electrical connection 3, and the electrical connection is required to be in the electrical connection is required to be stably and high quality high quality electrical connection quality is required to be well inserted and the electrical connection is required to be stably inserted in the electrical connection to be installed.

Further, the acting force generated by the pushing mechanism 1 is gradually increased to 1000N to finish pressing as a standard, the outer pole 4 and the busbar 3 which are installed each time are ensured to meet the requirement of using overcurrent, and 1000N is set as the stopping acting force, so that the method is beneficial to standardization of production flow, simplification of operation steps, improvement of production efficiency and convenience in subsequent quality control and detection.

Referring to fig. 1, in an embodiment, the pushing mechanism 1 includes a pressing device 11 at one end of the supporting mechanism 2, and a pressing handle 10 connected to the pressing device 11, where the pressing handle 10 and the ram supporting device 20 are located on the same central axis.

In the above embodiment, the pushing mechanism 1 comprises a pressing device 11 positioned at one end of the supporting mechanism 2, wherein the pressing device 11 comprises, but is not limited to, a hydraulic device, a pneumatic device or an electric device, so as to help provide accurate pushing pressure control and improve the automation level of a production process, the pushing mechanism 1 further comprises a pressing handle 10 connected to the pressing device 11, wherein the pressing handle 10 is preferably arranged at the center position of the pressing device 11, so that pressure can be uniformly transmitted to the pressing handle 10 when pressure is applied, pressing errors caused by uneven pressure are avoided, pressing accuracy and reliability are ensured, the pressing handle 10 and the ejector rod supporting device 20 are positioned on the same central axis, force transmission can be performed along the central axis of the whole device when the pressing device 11 applies pressure, unstable or unbalanced devices caused by force deviation are avoided, mechanical movement and loss of force are reduced, accurate insertion results can be obtained when the pressure is applied, accuracy and reliability of the device are improved, in addition, a pressure sensor is arranged in the device 11, the pressure can be applied to the pressure of the pressing handle 10 in real time, and the pressure is prevented from being applied within the pressure monitoring range or the pressure is prevented from being damaged or damaged due to the pressure.

Referring to fig. 1 to 4, in one embodiment, the pressing handle 10 includes a guide post 101 fixedly connected to the pressing device 11, and a telescopic support post 102 movably connected to the guide post 101 and performing telescopic movement under the control of the pressing device.

In the above embodiment, the pressing handle 10 includes the guide post 101 fixedly connected to the pressing device 11, wherein the fixing connection is preferably a bolt connection, the guide post 101 and the pressing device 11 are fixedly connected by using a screw rod and a thread, a strong fixing force is provided, and the stability of connection can be ensured, the pressing handle 10 also includes the telescopic support post 102, wherein the guide post 101 is preferably a hollow post, so that the telescopic support post 102 can be movably connected in the guide post 101, the telescopic support post 102 can be kept vertical and stable in the moving process, thereby improving the accuracy and reliability of operation, and the telescopic support post 102 can perform telescopic movement towards the direction of the busbar 3 by the control of the pressing device, the distance between the busbar 3 and the telescopic support post 102 can be adjusted according to actual needs, the applied pressure can be controlled more accurately, and the accuracy and stability of operation can be improved.

Referring to fig. 1-4, in an embodiment, the support mechanism 2 includes a compression bar support 22, and a support platform 21 connected to one end of the compression bar support 22, where the support platform 21 corresponds to the pressing device 11.

In the above embodiment, the support mechanism 2 includes the strut support 22 and the support platform 21, wherein the support platform 21 is connected to one end of the strut support 22, which is helpful for providing additional support and stability, preventing the support platform 21 from shaking or unstable during operation, and the support platform 21 is disposed corresponding to the pressing device 11, and the centers of the support platform 21 and the pressing device 11 are located on the same axis, so that the support platform 21 can uniformly bear the pressure from the pressing device 11, and deformation or pressing error of the busbar 3 due to eccentric or uneven pressing can be avoided.

Further, be provided with two second limiting plates 227 on the border of supporting platform 21, two second limiting plates 227 mutual symmetry and set up with supporting mechanism 2 relatively, be formed with appointed interval between two second limiting plates 227, and this appointed interval's intermediate position, at supporting platform 21's center, supporting mechanism 2's intermediate position is located same straight line, make appointed interval and supporting mechanism 2 be located supporting platform 21 diameter's both ends, be used for restricting the electric core through this appointed interval and reciprocate in appointed interval, when needs are in busbar 3 joint on the outer utmost point post 4, place the electric core in appointed interval, ensure that the electric core can not take place the skew because of pushing mechanism 1's effort, effectively improved the accuracy that busbar 3 and outer utmost point post 4 are connected.

Referring to fig. 1, in an embodiment, the strut support 22 includes a straight rod 225 integrally connected to the support platform 21, and a second support rod 221 extending from an end of the straight rod 225 away from the support platform 21, and a mounting hole penetrating through the second support rod 221.

In the above embodiment, the pressure bar support frame 22 includes the straight bar 225 connected to the support platform 21, and the straight bar 225 and the support platform 21 are integrated, in addition, the straight bar 225 is preferably disposed at the edge of the support platform 21, which is helpful to increase the stability and rigidity of the overall structure, ensure that the straight bar 225 can bear the pressure from the pressure applying device 11 without deformation or shaking during the pressure applying process, and effectively utilize the space, reduce the space occupied by the straight bar 225, so that the whole device is more compact and efficient, the pressure bar support frame 22 further includes the second support bar 221 extending at the end of the straight bar 225 far from the support platform 21, and the second support bar 221 is mainly used to connect the guide post 101, so that the force applied by the guide post 101 can be effectively transferred to the pressure bar support frame 22, thereby realizing the effective transfer and distribution of the force, and ensuring the stability and reliability during the pressure applying process.

Further, the second support rod 221 is provided with a mounting hole through which the guide post 101 passes, so that the guide post 101 is fixedly connected in the mounting hole on the second support rod 221, and the guide post 101 is ensured not to deviate or shake in the working process, thereby being beneficial to maintaining the assembly precision and quality.

Referring to fig. 1-3, in an embodiment, a first support bar 220 for setting the jack support device 20 is extended at one side of the compression bar support frame 22, and the first support bar 220 and the second support bar 221 are located at the same side.

In the above embodiment, the first support rod 220 is extended on the side of the compression rod support frame 22 near the central axis of the support platform 21, where the first support rod 220 is mainly used for setting the ejector rod support device 20, and a preset first gap 223 is provided between the first support rod 220 and the support platform 21, which is helpful for an operator to more conveniently and flexibly operate the ejector rod support device 20, and ensures that the operator can more quickly and accurately complete the task of supporting the outer pole 4, thereby improving the production efficiency, and the second support rod 221 and the first support rod 220 are located on the same side of the straight rod 225, thereby effectively improving the space utilization efficiency of the whole device.

Referring to fig. 1, in one embodiment, the jack support device 20 includes a screw 201 between the first support bar 220 and the support platform 21, and a screw 202 integrally connected to one end of the screw 201. And a screw hole into which the screw part 202 is screwed is provided in the first support rod 220.

In the above embodiment, the ejector supporting device 20 includes the screwing part 201 between the first supporting rod 220 and the supporting platform 21, so that the screwing part 201 is located in the first gap 223, which is convenient for an operator to operate the screwing part 201, the operator can clearly observe the state and the position of the screwing part 201, ensure the accuracy and the safety of the operation, and avoid misoperation or incorrect adjustment, and the ejector supporting device 20 further includes the threaded part 202 connected with the screwing part 201, wherein the screwing part 201 and the threaded part 202 are integrated, and ensure the stability and the reliability of the ejector supporting device 20 in the working process.

Further, the threaded holes for the screw thread portions 202 controlled by the screwing portions 201 to screw in and screw out are formed in the first supporting rod 220, so that an operator can adjust the length or the position of the ejector rod supporting device 20 by screwing the screw thread portions 202, further, the adjustment of the screw thread portions 202 to support the outer pole 4 is more convenient and accurate, different working requirements are met, the diameter of the screw thread portions 202 is smaller than or equal to that of the outer pole 4, the screw thread portions 202 can be ensured to completely prop against the outer pole 4, and the working efficiency of assembling the busbar 3 on the outer pole 4 is improved.

Referring to fig. 1-4, in an embodiment, a third support rod 222 further extends on one side of the straight rod 225, and the third support rod 222 is located between the first support rod 220 and the second support rod 221, and a limit guide groove is disposed at an end of the third support rod 22 away from the compression rod support frame 22.

In the above embodiment, a third support bar 222 is further extended at one side of the strut support 22, and the third support bar 222 is located between the first support bar 220 and the second support bar 221, so that a preset second gap 224 is formed between the first support bar 220 and the third support bar 222, and a proper space is provided mainly for the screw thread part 202 and the telescopic support bar 102 to perform telescopic movement to assemble the busbar 3 on the outer pole 4, which is helpful for an operator to easily adjust the position and ensure the correct alignment between the components, and reduces the possibility of installation errors;

Further, a limiting guide groove is arranged at one end of the third support rod 22 away from the compression rod support frame 22, wherein the limiting guide groove is preferably arranged at the middle position of one end of the third support rod 22 and used for limiting the movement range of the telescopic support rod 102 on the third support rod 22, so that accidental displacement of the telescopic support rod 102 due to external force or other reasons can be effectively prevented, faults or unexpected situations of the device can be avoided, and the reliability of the process of pushing the busbar 3 by the telescopic support rod 102 is improved.

Referring to fig. 1 to 4, in an embodiment, two first limiting plates 226 are disposed on the first supporting rod 220, the two first limiting plates 226 are disposed opposite to each other, and the first limiting plates 226 are located between the threaded holes and the straight rod 225, wherein a designated interval is formed between the two first limiting plates 226, and is used for limiting the bus bar 3 to move up and down in the designated interval.

In the above embodiment, the first limiting plates 226 are disposed along the length direction of the first supporting rod 220, the first limiting plates 226 are preferably two and two first limiting plates 226 are symmetrically disposed, in addition, the first limiting plates 226 are located between the threaded holes and the straight rod 225, the distance from one end of the first limiting plates 226 close to the threaded holes is smaller than the distance from one end of the first limiting plates 226 far away from the threaded holes to the straight rod 225, the first limiting plates 226 extend toward the third supporting rod 222 by a certain distance, preferably, the height of the first limiting plates 226 is smaller than or equal to the distance between the first supporting rod 220 and the third supporting rod 222, a specified interval is formed between the two first limiting plates, and the width of the specified interval is greater than or equal to the thickness of the bus bar body 31 of the bus bar 3, so that the bus bar body 31 moves up and down in the specified interval, when the bus bar 3 needs to be clamped on the outer pole 4, the bus bar body 31 of the bus bar 3 is placed in the specified interval, it is ensured that the bus bar 3 cannot deviate due to the acting force of the pushing mechanism 1, and the accuracy of connecting the bus bar 3 with the outer pole 4 is effectively improved.

Referring to fig. 2-4, the present utility model further provides a busbar 3, which is applied to the electrical connection installation device of the electrical core in any of the above embodiments, and includes a plug portion 30 for clamping the outer pole 4, and a busbar body 31 integrally connected with the plug portion 30, wherein the plug portion 30 is a frustum with an opening 304 at one side, and a plurality of notches 305 extending towards a direction away from the opening 304 are provided at two sides of the opening 304 of the plug portion 30.

In the above embodiment, the busbar 3 is mainly applied to the electrical core connection mounting device in any one of the above embodiments, where the busbar 3 includes a plug portion 30 for clamping the outer pole 4, where an outer circle of the outer pole 4 has a certain taper, an inner circle of the plug portion 30 has a certain taper for matching with the outer pole 1, so as to ensure that the taper of the busbar 3 is consistent with the taper of the outer pole 4, so that when the busbar 3 is assembled on the outer pole 4, one end of the outer pole 4 with a certain taper can be inserted into the busbar 3 in advance more smoothly, which is helpful for guiding the outer pole 4 to be smoother in the process of inserting or extracting the plug portion 30, thereby simplifying the plug operation, reducing the difficulty of installation and disassembly, and in addition, the inner circle diameter of the plug portion 30 is smaller than or equal to the diameter of the telescopic strut 102, so as to ensure that the telescopic strut 102 can be fully pressed on the plug portion 30, and the inner circle diameter of the plug portion 30 is larger than the diameter of the threaded portion 202, so as to ensure that the threaded portion 202 can fully bear against the outer pole 3, and the busbar 3 can be assembled more efficiently; the bus bar 3 further comprises a bus bar body 31 integrally connected with the plug-in part 30, so that a loose joint is not arranged between the bus bar body 31 and the plug-in part, stability and reliability of connection are ensured, poor electrical contact or heating caused by loose connection is facilitated to be reduced, and safety of the whole electrical system is improved, in addition, the plug-in part 30 is a frustum with an opening 304 at one side, wherein the middle part of the frustum is hollow, the outer pole 4 can be stably inserted into the plug-in part 30, a plurality of notches 305 are arranged at two sides of the opening 304 of the plug-in part 30, the notches 305 extend towards the direction far away from the opening, the notches 305 are symmetrically arranged on the plug-in part 30 by taking the bus bar body 31 as a symmetrical axis, the gaps 305 are spaced at the same distance on the plug-in part 30, so that the stress is more uniformly distributed on the plug-in part 30 when the outer pole 4 is inserted, the possibility of local stress concentration is reduced, the abrasion and deformation of parts are reduced, the plug-in part 30 forms a rib-row structure through the gaps 305, and after a certain acting force is applied to the busbar 3 by the pushing mechanism 1, the plug-in part 30 of the rib-row structure is stressed outwards, so that larger tolerance can be absorbed, the outer pole 4 is tightly matched with the busbar 3, the connection reliability is improved, and faults and damages caused by looseness are reduced.

Referring to fig. 2-4, in an embodiment, a limiting post 301 for limiting the pushing mechanism 1 is formed at one end of the plugging portion 30, and the limiting post 301 and the busbar body 31 are located on the same side.

In the above embodiment, the limit post 301 is formed at one end of the plug-in portion 30, where the limit post 301 is mainly used to limit the moving range of the pushing mechanism 1 on the busbar 3 when the pushing mechanism 1 pushes the busbar 3 to apply force, so as to help the pressing handle 10 apply force more accurately, ensure that the pushing mechanism 1 can apply the required pushing force on the busbar 3 correctly, improve the accuracy and controllability of operation, and the limit post 301 is located on the same side as the busbar body 31, so that the collision between the limit post 301 and the battery cell when the plug-in portion 30 is assembled on the outer pole 4 is effectively avoided, and the moving range and position of the pushing mechanism 1 are also more easily grasped by an operator, so that force is applied more accurately and the exceeding of the limit range is avoided.

Referring to fig. 2-4, in an embodiment, the plug portion 30 includes a first curved portion 302 and a second curved portion 303, and the opening 304 is located between the first curved portion 302 and the second curved portion 303 and corresponds to the busbar body 31.

In the above embodiment, the plug portion 30 includes the first bending portion 302 and the second bending portion 303 integrally connected with the first bending portion 302 and symmetrical to each other, so that the stability and balance of the overall structure are effectively increased, the plug portion 30 has better torsion resistance and bending resistance, in addition, the busbar body 31 is disposed at the position of the symmetry axis where the first bending portion 302 is connected with the second bending portion 303, deformation caused by external force or gravity can be reduced, the geometry of the connection component is kept stable, the service life of the busbar 3 is improved, and the opening 304 is located between the first bending portion 302 and the second bending portion 303 and corresponds to the busbar body 31, so that the outer pole 4 can be conveniently inserted into the plug portion 30, the insertion action is smoother and more accurate, and the damage risk caused by improper operation is reduced.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes using the descriptions and drawings of the present utility model or directly or indirectly applied to other related technical fields are included in the scope of the utility model.

Claims (10)

1. A battery cell electrical connection and installation device, characterized in that it includes a pushing mechanism and a supporting mechanism; The pushing mechanism is used to transmit the force generated by the pushing mechanism to the busbar; The support mechanism is provided with a push rod support device corresponding to the pushing mechanism and used to support the outer pole. When the bus is subjected to the force of the pushing mechanism, the bus moves toward the push rod support device, so that the outer pole is inserted into the bus. 2. The battery cell electrical connection and installation device according to claim 1 is characterized in that the pushing mechanism includes a pressure device located at one end of the supporting mechanism, and a pressure handle connected to the pressure device, and the pressure handle and the push rod supporting device are located on the same central axis. 3. The battery cell electrical connection and installation device according to claim 2 is characterized in that the pressing handle includes a guide column fixedly connected to the pressing device, and a telescopic support column movably connected in the guide column and capable of performing telescopic movement under the control of the pressing device. 4. The battery cell electrical connection and installation device according to claim 2, characterized in that the support mechanism includes a pressure rod support frame, and a support platform connected to one end of the pressure rod support frame, and the support platform corresponds to the pressure device. 5. The battery cell electrical connection and installation device according to claim 4 is characterized in that the pressure rod support frame includes a straight rod integrally connected to the support platform, and a second support rod extends from one end of the straight rod away from the support platform, and a penetrating installation hole is provided on the second support rod. 6. The battery cell electrical connection and installation device according to claim 5, characterized in that a first support rod for setting the top rod support device extends from one side of the straight rod, and the first support rod and the second support rod are located on the same side. 7. The battery cell electrical connection and installation device according to claim 6, characterized in that the top rod support device includes a screwing portion located between the first support rod and the support platform, and a threaded portion integrally connected to one end of the screwing portion. 8 . The battery cell electrical connection and installation device according to claim 7 , wherein a threaded hole is provided on the first support rod for the threaded portion to be screwed in and out under the control of the screwing portion. 9. The battery cell electrical connection and installation device according to claim 6, characterized in that a third support rod is further extended from one side of the straight rod, and the third support rod is located between the first support rod and the second support rod; A limiting guide groove is arranged at one end of the third support rod away from the pressure rod support frame. 10. The battery cell electrical connection and installation device according to claim 8, characterized in that two first limit plates are arranged on the first support rod, the two first limit plates are arranged opposite to each other, and the first limit plates are located between the threaded hole and the straight rod; Wherein, a specified interval is formed between the two first limiting plates, which is used to limit the busbar from moving up and down within the specified interval.