Production device for electric vehicle fuse contact knife cap

Abstract

The utility model discloses a production device for a fuse contact knife cap of an electric automobile, which relates to the field of automobile accessories and comprises a pickling liquid carrying assembly, the pickling liquid carrying assembly comprises a bearing frame, a bubble generator is installed at the center of the bottom of the bearing frame through bolts, and a hollow transmission pipe is fixedly connected to the bottom of an inner cavity of the bearing frame. Electric heating pieces are installed on the front side and the rear side of an inner cavity of the bearing frame through screws. And the integrated material carrying assembly comprises a hydraulic cylinder, a screen frame and a sealing cover. The acid mist cooling device has the beneficial effects that by arranging the hydraulic cylinder, the placing frame, the electric heating fan, the air pump, the shunt pipe, the drainage L pipe, the heat exchange pipe, the net frame and the sealing cover, the air pump can be controlled to work, so that acid mist near the heat exchange pipe is cooled to form acid liquor which drips into the bearing frame, a large amount of acid mist is prevented from polluting the environment, the actual processing cost is saved, and the production efficiency is improved. And then the hydraulic cylinder drives the placing frame and the screen frame to move upwards, and the electric heating fan works to achieve the purpose of auxiliary drying.

Description

Technical Field

[0001] The utility model relates to the field of automobile accessories, in particular to a production device for a fuse contact cap of an electric vehicle. Background Art

[0002] Electric vehicle fuses are key safety components in electric vehicle power distribution systems. They are mainly used to quickly cut off circuits when circuits are overloaded or short-circuited to protect the electrical systems of electric vehicles from damage. The fuse contact caps are usually made of high-temperature resistant and vibration-resistant materials to ensure stable performance under extreme conditions.

[0003] For the contact blade cap made of metal, the process flow is generally: punching - pickling - riveting - welding (soldering, welding the outer cap and the contact blade into an assembly) - grinding - electroplating - sorting and packaging. For the pickling step, the basic pickling production equipment does not have the function of condensation treatment. The pickling liquid with increased temperature forms acid mist. The random discharge of a large amount of acid mist will not only pollute the environment and cause damage to the health of operators, but also increase the actual amount of pickling liquid consumed due to the evaporation and discharge of a large amount of acid mist. It is also impossible to have the function of drying treatment, which has certain limitations. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in the prior art, the present utility model is proposed.

[0006] Therefore, the technical problem to be solved by the utility model is that the basic pickling production equipment does not have the function of condensation treatment, and the pickling liquid with increased temperature forms acid mist. The arbitrary discharge of a large amount of acid mist will not only pollute the environment and cause damage to the health of operators, but also the evaporation and discharge of a large amount of acid mist will increase the actual amount of pickling liquid, and it is also impossible to have the function of drying treatment, which has certain restrictive problems.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a production device for electric vehicle fuse contact caps, comprising a pickling liquid carrier component, the pickling liquid carrier component comprising a bearing frame, a bubble generator is bolted to the center of the bottom of the bearing frame, a hollow transmission pipe is fixedly connected to the bottom of the inner cavity of the bearing frame, and electric heating plates are screwed to the front and rear sides of the inner cavity of the bearing frame;

[0008] An integrated loading assembly comprises a hydraulic cylinder, a mesh frame and a sealing cover; the output end of the hydraulic cylinder is fixedly connected to a placement frame; an air delivery cooling component is installed on the surface of the placement frame; the air delivery cooling component comprises an air pump, a drainage L-tube and a heat exchange tube; the front and back surfaces of the placement frame are fixedly connected to auxiliary plates; an electric heating fan is fixedly embedded on the surface of the auxiliary plate.

[0009] As a preferred solution of the production device for the electric vehicle fuse contact cap described in the utility model, wherein: the four corners of the bottom of the supporting frame are fixedly connected with legs, the electric heating plate is inclined, and the number of the electric heating plates is several.

[0010] As a preferred solution of the production device for the contact cap of the fuse of an electric vehicle described in the utility model, an exhaust one-way valve is installed through the surface of the hollow transmission tube, and the air outlet end of the bubble generator is connected to the bottom of the inner cavity of the hollow transmission tube.

[0011] As a preferred solution of the production device for the contact cap of the fuse of an electric vehicle described in the utility model, wherein: the four corners of the surface of the bearing frame are fixedly connected with mounting blocks, and the connection between the surface of the hydraulic cylinder and the mounting block is fixedly connected by bolts.

[0012] As a preferred solution of the production device for the contact cap of the fuse of an electric vehicle described in the utility model, wherein: a placement groove used in conjunction with the mesh frame is opened through the top of the placement frame, and the heat exchange tube is transversely fixedly installed on the top of the mesh frame surface.

[0013] As a preferred solution of the production device for the contact cap of the fuse of the electric vehicle described in the utility model, there are several drainage L-tubes, which are fixedly embedded in the inside of the placement frame, and the drainage L-tubes are connected with the heat exchange tubes and sealed.

[0014] As a preferred solution of the production device for the contact blade cap of the fuse of the electric vehicle described in the utility model, wherein: the bottom bolt of the air pump is installed with a support plate, and the top of the support plate is fixedly connected to the connection of the placement frame.

[0015] As a preferred solution of the production device for the contact cap of the fuse of an electric vehicle described in the utility model, wherein: the air outlet end of the air pump is connected to a shunt pipe, and the end of the shunt pipe away from the air pump is connected to the inner cavity of the drainage L tube.

[0016] As a preferred solution of the production device for the contact cap of the fuse of the electric vehicle described in the utility model, there are several auxiliary plates, which are evenly distributed on the surface of the placement frame.

[0017] As a preferred solution of the production device for electric vehicle fuse contact caps of the utility model, threaded holes are provided at the four corners of the top of the sealing cover, and the cross section of the sealing cover is larger than the cross section of the mesh frame.

[0018] The beneficial effects of the utility model include: by arranging a hydraulic cylinder, a placement frame, an electric heating fan, an air pump, a shunt pipe, a drainage L-tube, a heat exchange tube, a screen frame and a sealing cover, when the knife cap in the screen frame is immersed in the pickling liquid in the support frame, the electric heating plate heats up to generate a large amount of acid mist, and the air pump is synchronously controlled to operate, so that the gas flows at a high speed and passes into the shunt pipe, flows through the drainage L-tube and the heat exchange tube, so as to achieve the purpose of rapid heat exchange and condensation, and the acid mist near the heat exchange tube is cooled to form acid liquid and drips into the support frame, which not only avoids a large amount of acid mist from polluting the environment, but also saves actual processing costs, and then the hydraulic cylinder drives the placement frame and the screen frame to move upward, and the electric heating fan works to achieve the purpose of auxiliary drying, which is more in line with actual use needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the utility model when the structure is separated;

[0022] Figure 3 It is a schematic diagram of a pickling liquid carrier component of the utility model when it is cut away;

[0023] Figure 4 This is a schematic diagram of the utility model when the integrated loading component is separated. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0028] Example 1

[0029] Reference Figure 1 to Figure 4 The present embodiment provides a production device for a contact cap of an electric vehicle fuse, including a pickling liquid carrier component 100, the pickling liquid carrier component 100 includes a supporting frame 101, a bubble generator 103 is bolted to the center of the bottom of the supporting frame 101, a hollow transmission tube 104 is fixedly connected to the bottom of the inner cavity of the supporting frame 101, and electric heating plates 102 are screwed to the front and rear sides of the inner cavity of the supporting frame 101.

[0030] Furthermore, the four corners of the bottom of the carrying frame 101 are fixedly connected with supporting legs, the electric heating plate 102 is inclined, and the number of the electric heating plates 102 is several.

[0031] Furthermore, an exhaust check valve 104 a is installed through the surface of the hollow transmission tube 104 , and the gas outlet end of the bubble generator 103 is connected to the bottom of the inner cavity of the hollow transmission tube 104 .

[0032] Furthermore, four corners of the surface of the carrying frame 101 are fixedly connected with mounting blocks 101 a.

[0033] It also includes an integrated loading component 200, which includes a hydraulic cylinder 201, a mesh frame 204 and a sealing cover 205. The output end of the hydraulic cylinder 201 is fixedly connected to a placement frame 202. An air delivery cooling component 203 is installed on the surface of the placement frame 202. The air delivery cooling component 203 includes an air pump 203b, a drainage L-tube 203d and a heat exchange tube 203e. The front and back surfaces of the placement frame 202 are fixedly connected to an auxiliary plate 202b, and an electric fan 202b-1 is fixedly embedded on the surface of the auxiliary plate 202b.

[0034] Furthermore, the connection between the surface of the hydraulic cylinder 201 and the mounting block 101a is fixedly connected by bolts.

[0035] Furthermore, a placement groove 202 a for use with the screen frame 204 is provided through the top of the placement frame 202 , and the heat exchange tube 203 e is fixedly installed transversely on the top of the surface of the screen frame 204 .

[0036] Furthermore, there are several drainage L-tubes 203d, which are fixedly embedded in the placement frame 202. The drainage L-tubes 203d are connected to the heat exchange tubes 203e and are sealed.

[0037] Furthermore, the bottom bolts of the air pump 203b are installed with a support plate 203a, and the top of the support plate 203a is fixedly connected to the connection point of the placement frame 202.

[0038] Furthermore, the air outlet end of the air pump 203b is connected to a shunt tube 203c, and one end of the shunt tube 203c away from the air pump 203b is connected to the inner cavity of the drainage L-tube 203d.

[0039] Furthermore, there are several auxiliary plates 202 b , which are evenly distributed on the surface of the placement frame 202 .

[0040] Furthermore, threaded holes 205 a are formed through the four corners of the top of the sealing cover 205 , and the cross section of the sealing cover 205 is larger than the cross section of the screen frame 204 .

[0041] In actual application, the air pump 203b can be replaced by an infusion pump to continuously pass cold water into the shunt pipe 203c. Compared with the ventilation and heat exchange of the air pump 203b, the introduction of cold water can greatly improve the overall heat exchange effect and condensation rate.

[0042] In actual application, the sealing cover 205 is fixedly installed on the placement frame 202 by bolts and threaded holes 205a, which plays a sealing and shielding role on the top of the screen frame 204 to prevent the steam generated by the rising temperature of the pickling solution from escaping at will.

[0043] It should be noted that, by providing the carrying frame 101, an appropriate amount of pickling solution can be stored and carried. By providing the electric heating plate 102, it can be installed obliquely in the carrying frame 101, and the temperature can be increased in the working state, and the contact area with the pickling solution in the carrying frame 101 is ensured to ensure the uniformity of the temperature increase. By providing the mounting block 101a, the fixed installation requirements of the hydraulic cylinder 201 can be met. By providing the bubble generator 103, the hollow transmission pipe 104 and the exhaust check valve 104a, when the bubble generator 103 is in the working state, the bubbles can pass into the hollow transmission pipe 104 and enter the pickling solution in the carrying frame 101 in one direction through the exhaust check valve 104a. By providing the hydraulic cylinder 201, the height of the placement frame 202 can be flexibly adjusted when the hydraulic cylinder 201 is in the working state. The placement slot 202a is provided to meet the demand for space for carrying and placing the screen frame 204. By providing the auxiliary plate 202b and the electric fan 202b-1, hot air can be formed when the electric fan 202b-1 is in working state to dry the screen frame 204 and the internal contact knife cap. By providing the support plate 203a, it can be connected with the placement frame 202 to meet the fixed installation demand of the air pump 203b. By providing the shunt pipe 203c, the drainage L-tube 203d and the heat exchange tube 203e, the gas can be continuously introduced through the shunt pipe 203c when the air pump 203b is in working state, so that the flowing gas can take away the heat on the surface of the heat exchange tube 203e to achieve the purpose of cooling and condensing. By providing the screen frame 204, the demand for storage space for multiple contact knife caps can be met.

[0044] When in use, all components are in the initial installation state, the hydraulic cylinder 201 is in the extended state, and the placement frame 202 is in a high position. At this time, the staff will move the screen frame 204 carrying an appropriate amount of touch knife caps downward and place it in the placement frame 202. With the help of the placement groove 202a, the screen frame 204 can be quickly and accurately placed, and then the sealing cover 205 is fixedly installed on the placement frame 202 with the bolts and threaded holes 205a, and the top of the screen frame 204 is blocked to complete the installation. The heat exchange tube 203e and the drainage L tube 203d are connected, and then The hydraulic cylinder 201 is controlled to contract, so that the placement frame 202 drives the screen frame 204 to move downward steadily, and the screen frame 204 is immersed in the pickling solution in the support frame 101, and the bubble generator 103 and the electric heating plate 102 are controlled to work synchronously, wherein the electric heating plate 102 works to increase the temperature of the pickling solution, which is beneficial to accelerate the chemical reaction rate and improve the metal cleaning efficiency. At the same time, it can also reduce the pickling time and the amount of acid used, reduce the generation of acid mist, thereby saving costs and reducing environmental pollution, and the bubble generator 103 works so that bubbles are generated by the hollow transmission tube 1 04 and the exhaust check valve 104a are unidirectionally passed into the pickling liquid of the carrier frame 101, and the bubbles are continuously broken in the pickling liquid, which can effectively remove the dirt and stains attached to the surface of the contact blade cap, and the cleaning effect is more thorough. As the pickling time goes by, the amount of acid mist in the carrier frame 101 gradually increases. At this time, the air pump 203b can be controlled to work, so that the gas passes through the diversion pipe 203c into the drainage L pipe 203d and the heat exchange tube 203e. The flowing gas absorbs the heat on the surface of the heat exchange tube 203e and conducts and dissipates it, thereby reducing the surface temperature of the heat exchange tube 203e. It has the effect of cooling and condensing the acid mist, and the acid mist forms acid liquid which drips into the supporting frame 101 again, saving the overall processing cost. After the condensation operation is completed, the hydraulic cylinder 201 is controlled to extend to make the placement frame 202 and the screen frame 204 move up and reset. At this time, the supporting frame 101 is no longer located between the auxiliary plate 202b and the screen frame 204. The electric fan 202b-1 is controlled to work, so that hot air can be continuously blown to the screen frame 204 to dry the contact knife cap in the screen frame 204, which is beneficial to the subsequent processing steps and more in line with actual use needs.

[0045] In summary, by arranging the hydraulic cylinder 201, the placement frame 202, the electric heating fan 202b-1, the air pump 203b, the shunt pipe 203c, the drainage L-tube 203d, the heat exchange pipe 203e, the mesh frame 204 and the sealing cover 205, when the knife cap in the mesh frame 204 is immersed in the pickling liquid in the carrier frame 101, the electric heating plate 102 is heated to generate a large amount of acid mist, and the air pump 203b is synchronously controlled to work, so that the gas flows at a high speed and passes into the shunt pipe 203c. c, flows through the drainage L tube 203d and the heat exchange tube 203e to achieve the purpose of rapid heat exchange and condensation. The acid mist near the heat exchange tube 203e is cooled to form acid liquid and drips into the supporting frame 101, which not only avoids a large amount of acid mist from polluting the environment, but also saves the actual processing cost. Then, the hydraulic cylinder 201 drives the placement frame 202 and the screen frame 204 to move upward, and the electric fan 202b-1 works to achieve the purpose of auxiliary drying, which is more in line with actual use needs.

[0046] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0047] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0048] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A production device for electric vehicle fuse contact cap, characterized in that: include, A pickling liquid carrier component (100), the pickling liquid carrier component (100) comprising a carrying frame (101), a bubble generator (103) being bolted to the center of the bottom of the carrying frame (101), a hollow transmission pipe (104) being fixedly connected to the bottom of the inner cavity of the carrying frame (101), and electric heating plates (102) being screwed to the front and rear sides of the inner cavity of the carrying frame (101); An integrated material loading component (200) comprises a hydraulic cylinder (201), a mesh frame (204) and a sealing cover (205); the output end of the hydraulic cylinder (201) is fixedly connected to a placement frame (202); a gas transmission cooling component (203) is installed on the surface of the placement frame (202); the gas transmission cooling component (203) comprises an air pump (203b), a drainage L-tube (203d) and a heat exchange tube (203e); the front surface and the back surface of the placement frame (202) are fixedly connected to an auxiliary plate (202b); and an electric heating fan (202b-1) is fixedly embedded on the surface of the auxiliary plate (202b).

2. The production device for the electric vehicle fuse contact cap according to claim 1 is characterized in that: The four corners of the bottom of the supporting frame (101) are fixedly connected with supporting legs, the electric heating plate (102) is arranged obliquely, and the number of the electric heating plates (102) is several.

3. The production device for the electric vehicle fuse contact cap according to claim 1 or 2, characterized in that: An exhaust one-way valve (104a) is installed through the surface of the hollow transmission tube (104), and the air outlet end of the bubble generator (103) is connected to the bottom of the inner cavity of the hollow transmission tube (104).

4. The production device for the electric vehicle fuse contact cap according to claim 3 is characterized in that: The four corners of the surface of the bearing frame (101) are fixedly connected with mounting blocks (101a), and the connection between the surface of the hydraulic cylinder (201) and the mounting blocks (101a) is fixedly connected by bolts.

5. The production device for the electric vehicle fuse contact cap according to claim 4 is characterized in that: The top of the placement frame (202) is penetrated by a placement groove (202a) for use with the screen frame (204), and the heat exchange tube (203e) is fixedly installed transversely on the top of the surface of the screen frame (204).

6. The production device for the electric vehicle fuse contact cap according to claim 5 is characterized in that: There are a plurality of drainage L-tubes (203d), which are fixedly embedded in the interior of the placement frame (202). The drainage L-tubes (203d) are connected to the heat exchange tubes (203e) and are sealed.

7. The production device for electric vehicle fuse contact cap according to claim 6 is characterized in that: The bottom of the air pump (203b) is bolted with a support plate (203a), and the top of the support plate (203a) is fixedly connected to the connection point of the placement frame (202).

8. The production device for electric vehicle fuse contact cap according to claim 6 or 7, characterized in that: The air outlet end of the air pump (203b) is connected to a shunt tube (203c), and one end of the shunt tube (203c) away from the air pump (203b) is connected to the inner cavity of the drainage L tube (203d).

9. The production device for the electric vehicle fuse contact cap according to claim 8, characterized in that: The auxiliary plates (202b) are in multiple numbers and are evenly distributed on the surface of the placement frame (202).

10. The production device for electric vehicle fuse contact cap according to claim 9, characterized in that: The four corners of the top of the sealing cover (205) are all penetrated by threaded holes (205a), and the cross section of the sealing cover (205) is larger than the cross section of the screen frame (204).

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