Electrical part sealing performance detection device
By designing a seal detection device for electrical parts including a table mechanism, a rotating mechanism and a lifting mechanism, the problem of square shell parts being easily bent or distorted in seal detection is solved by using the combination of inserts and guides. Achieve more efficient and accurate seal detection.
Patent Information
- Application Number
- CN202420948724.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-30
AI Technical Summary
When detecting square shell parts, the existing sealing detection devices can easily cause the edges of the parts to bend or twist and deform, and the abutment position is not accurate enough, resulting in damage to the parts.
An electrical component seal detection device including a workbench mechanism, a rotating mechanism and a lifting mechanism is designed, and the edge of the square housing part is pressed through the first insert and the second insert, and through the first guide and the second The guides are accurately positioned to avoid deformation, while using rotating discs and rotating motors to improve detection efficiency.
Effectively prevent square shell parts from bent or twisting during seal detection, improve detection accuracy and efficiency, and avoid damage to parts.
Smart Images
Figure CN222231991U_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the technical field of parts sealing detection, and in particular to a sealing detection device for electrical parts. Background Art
[0002] The electrical square shell parts of electronic wearable devices not only protect the internal electronic components and batteries, but also have good sealing properties, which can prevent moisture, dust, etc. from invading the interior of the square shell parts, thereby protecting the electronic components and batteries inside the square shell parts, thereby extending the normal operating life of the electronic wearable devices.
[0003] In the production process of square shell parts, it is necessary to use a sealing detection device to perform sealing detection on the square shell parts of electronic wearable devices. The sealing detection device includes a base and a lifting mechanism. In the process of sealing detection of square shell parts, it is necessary to first fix the square shell parts to be detected on the base, and then use the lifting mechanism to press the square shell parts into the accommodating cavity formed between the base and the lifting mechanism, and then introduce air pressure into the accommodating cavity to detect the parts. In the process of detecting the square shell parts by the sealing detection device, since the edges of the square shell parts are relatively thin, when the sealing detection device inflates the square shell parts, the edges of the square shell parts are prone to bending or twisting, resulting in damage to the square shell parts. On the other hand, the detection part of the existing sealing detection device is not accurately abutted against the square shell parts to be detected, which can easily crush the square shell parts and cause deformation.
[0004] The technical solution disclosed in the comparative document CN201821862218.8 is a die-casting shell sealing detector, including a work surface, a product base is installed on the work surface, and a sealing gasket is arranged on the product base; an air inlet is arranged on the inner side of the sealing ring, and the air inlet is connected to the air pressure generating device through the air pipe, and a pressure regulating valve and an air pressure display device are arranged on the air pipe; a lifting plate is arranged above the product base, and a plurality of movable holes are arranged on the lifting plate, and columns are arranged in the movable holes, and the columns are installed on the work surface, and the lifting plate moves up and down along the columns; a mounting plate is installed on the top of the column, and a power device is installed on the mounting plate, and the power device is connected to the lifting plate, and the power device drives the lifting plate to move up and down; the utility model has a simple structure, is convenient for testing the sealing performance of the casing, and improves the efficiency of sealing detection. This solution does not solve the problem that the edges of the square shell parts are thin and are prone to deformation during the sealing detection process. Utility Model Content
[0005] The purpose of the present invention is to overcome the deficiencies in the prior art and to provide a sealing detection device for electrical parts that can prevent deformation during sealing detection and accurately abut the position of the abutment.
[0006] The purpose of this disclosure is achieved through the following technical solutions:
[0007] An electrical parts sealing detection device includes a workbench mechanism, a rotating mechanism and a lifting mechanism. The workbench mechanism includes a first frame assembly and a second frame assembly. The second frame assembly is installed above the first frame assembly.
[0008] The rotating mechanism includes a rotating disk assembly and a fixed seat assembly, the rotating disk assembly is connected to the first frame assembly, the fixed seat assembly includes a detection base, a first insert and a second insert, the detection base is connected to the rotating disk assembly, the detection base is provided with a first mounting groove, a first groove and a second groove, the detection base is provided with an air intake passage connected to the first mounting groove, the first groove and the second groove are respectively arranged on both sides of the first mounting groove, the first insert is installed in the first groove, the first insert is provided with a first positioning hole, the second insert is installed in the second groove, and the second insert is provided with a second positioning hole;
[0009] The lifting mechanism includes a lifting component and a pressing component, the lifting component is connected to the second frame component, the pressing component includes a detection cover, a first guide member and a second guide member, the detection cover is connected to the power output end of the lifting component, the detection cover is provided with a second mounting groove, a third groove and a fourth groove, the detection cover is provided with an air outlet channel connected to the second mounting groove, the third groove and the fourth groove are respectively arranged on both sides of the second mounting groove, the first guide member is arranged in the third groove, the second guide member is arranged in the fourth groove, the first mounting groove and the second mounting groove jointly form a sealed test cavity, the first guide member is adapted to be penetrated in the first positioning hole, and the second guide member is adapted to be penetrated in the second positioning hole.
[0010] In one embodiment, the rotating disk assembly includes a rotating disk and a rotating motor, the rotating motor is mounted on the first frame assembly, and the rotating disk is rotatably connected to an output end of the rotating motor.
[0011] In one embodiment, there are multiple fixing seat components, and the multiple fixing seat components are arranged on the rotating disk at intervals.
[0012] In one embodiment, the second frame assembly includes a support rod and a support plate, the number of the support rods is multiple, one end of the multiple support rods is respectively connected to the first frame assembly, the support plate is connected to the other end of the multiple support rods, and the lifting assembly is connected to the support plate.
[0013] In one embodiment, the first installation groove is equipped with a limiting member, and the second installation groove is equipped with a descending member.
[0014] In one embodiment, a communicating air hole is opened at the center of the limiting member, and two ends of the communicating air hole are respectively connected to the air inlet channel and the first mounting groove.
[0015] In one embodiment, the lifting assembly includes a telescopic cylinder 、 A lifting plate and a pressure sensor, wherein the telescopic cylinder is installed on the support plate, the pressure sensor is connected to the output end of the telescopic cylinder, the pressure sensor is connected to the lifting plate, and the lifting plate is connected to the detection cover.
[0016] In one of the embodiments, the lifting plate is provided with a sliding through hole, and the support rod is passed through the sliding through hole.
[0017] In one embodiment, there are multiple second frame components, multiple lifting components, and multiple pressing components. Each lifting component is connected to a corresponding second frame component, and each pressing component is connected to a corresponding lifting component.
[0018] In one embodiment, the end of the first guide member facing away from the detection cover plate is a conical structure, and the end of the second guide member facing away from the detection cover plate is a conical structure.
[0019] Compared with the prior art, the present invention has at least the following advantages:
[0020] 1. When the above-mentioned electrical parts sealing detection device is performing a sealing detection, the square shell part is sleeved on one end of the limiter, and the first insert and the second insert can simultaneously press against the edge of the square shell part, so that when the sealing detection device is inflated into the square shell part, the square shell part is not easily bent or twisted.
[0021] 2. When the lifting mechanism drives the detection cover to descend and abut the detection base, the first guide member and the second guide member are respectively inserted into the first positioning hole and the second positioning hole to improve the assembly accuracy of the first mounting groove and the second mounting groove, thereby preventing the detection cover from crushing the square shell parts and causing deformation of the square shell parts when the detection cover descends. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present disclosure and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0023] Figure 1 It is a structural schematic diagram of an electrical parts sealing detection device according to an embodiment;
[0024] Figure 2 for Figure 1 A partial structural diagram of an electrical parts sealing detection device shown in FIG.
[0025] Figure 3 for Figure 1 A partial cross-sectional view of the electrical parts sealing detection device shown;
[0026] Figure 4 for Figure 1 Another partial cross-sectional view of the electrical parts sealing detection device shown;
[0027] Figure 5 for Figure 2 A partial exploded view of the mounting assembly shown;
[0028] Figure 6 for Figure 2 A partial exploded view of the hold-down assembly is shown. DETAILED DESCRIPTION
[0029] In order to facilitate the understanding of the present disclosure, the present disclosure will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present disclosure are given in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present disclosure more thoroughly and comprehensively understood.
[0030] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.
[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present disclosure. The terms used herein in the specification of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0032] In order to better understand the technical solutions and beneficial effects of the present invention, the present invention is further described in detail below in conjunction with specific embodiments:
[0033] like Figures 1 to 6 As shown, an electrical component sealing detection device 10 according to an embodiment of the present disclosure includes a workbench mechanism 100, a rotating mechanism 200 and a lifting mechanism 300. The workbench mechanism 100 includes a first frame component 110 and a second frame component 120. The second frame component 120 is installed above the first frame component 110.
[0034] Furthermore, the rotating mechanism 200 includes a rotating disk assembly 210 and a fixed seat assembly 220, the rotating disk assembly 210 is connected to the first frame assembly 110, the fixed seat assembly 220 includes a detection base 221, a first insert 222 and a second insert 223, the detection base 221 is connected to the rotating disk assembly 210, the detection base 221 is provided with a first mounting groove 2201, a first groove 2202 and a second groove 2203, the detection base 221 is provided with an air intake channel 2204 connected to the first mounting groove 2201, and the air intake channel 2204 is used to introduce gas; the first groove 2202 and the second groove 2203 are respectively arranged on both sides of the first mounting groove 2201, the first insert 222 is installed in the first groove 2202, the first insert 222 is provided with a first positioning hole 2205, the second insert 223 is installed in the second groove 2203, and the second insert 223 is provided with a second positioning hole 2206.
[0035] The lifting mechanism 300 includes a lifting assembly 310 and a pressing assembly 320. The lifting assembly 310 is connected to the second frame assembly 120. The pressing assembly 320 includes a detection cover 321, a first guide member 322 and a second guide member 323. The detection cover 321 is connected to the power output end of the lifting assembly 310. The detection cover 321 is provided with a second mounting groove 3201, a third groove 3202 and a fourth groove 3203. The detection cover 321 is provided with an air outlet channel 3201 connected to the second mounting groove 3201. 04, the gas outlet channel 3204 is used for outflowing gas; the third groove 3202 and the fourth groove 3203 are respectively arranged on both sides of the second mounting groove 3201, the first guide member 322 is arranged in the third groove 3202, and the second guide member 323 is arranged in the fourth groove 3203, the first mounting groove 2201 and the second mounting groove 3201 jointly form a sealed test cavity 3205, the first guide member 322 is adapted to be penetrated in the first positioning hole 2205, and the second guide member 323 is adapted to be penetrated in the second positioning hole 2206.
[0036] In this embodiment, when the electrical component sealing detection device 10 is performing detection, the square shell part is first assembled in the first mounting groove 2201, and then the detection base 221 is rotated to the bottom of the detection cover 321 by rotating the rotating disk assembly 210, and the lifting assembly 310 descends to drive the detection cover 321 to descend. During the descent of the detection cover 321, the first guide member 322 and the second guide member 323 are respectively assembled in the first positioning hole 2205 and the second positioning hole 2206, so that the first mounting groove 2201 and the second mounting groove 3201 form a sealed test chamber 3205, and the gas from the external gas source passes into the sealed test chamber 3205 through the air inlet channel 2204. After the gas enters the sealed test chamber 3205, the pressure generated by the gas on the square shell part increases, and the first insert 222 and the second insert 223 respectively abut against the two sides of the square shell part. After the sealing detection is completed, the gas in the sealed test chamber 3205 flows out from the air outlet channel 3204.
[0037] In the above-mentioned electrical parts sealing detection device 10, when the parts are installed in the first installation groove 2201, the detection cover is lowered to cover the detection base, and then gas is introduced to perform sealing detection on the square shell parts. The first insert 222 and the second insert 223 jointly abut the two sides of the square shell parts, so that when the electrical parts sealing detection device 10 inflates the square shell parts, the square shell parts are not easily bent or twisted. When the detection cover is covered on the detection base, the first guide member 322 and the second guide member 323 are respectively adapted to penetrate the first positioning hole 2205 and the second positioning hole 2206, so that the abutment position of the detection cover on the detection base is accurate, thereby preventing the detection cover 321 from crushing the square shell parts when it is lowered, causing the square shell parts to deform.
[0038] like Figure 1 and Figure 2 As shown, in one embodiment, the rotating disk assembly 210 includes a rotating disk 211 and a rotating motor 212. The rotating motor 212 is installed on the first frame assembly 110, and the rotating disk 211 is rotatably connected to the output end of the rotating motor 212. In this embodiment, when the electrical component sealing detection device 10 performs a sealing detection, the rotating disk 211 drives the fixed seat assembly 220 to rotate to the bottom of the pressing assembly 320. After the sealing detection is completed, the rotating disk 211 moves the square shell part of the fixed seat assembly 220 closer to the operator, which facilitates the operator to disassemble and assemble the square shell part.
[0039] like Figure 1 and Figure 2As shown, in one embodiment, the number of the fixing seat assemblies 220 is multiple, and the multiple fixing seat assemblies 220 are arranged at intervals on the rotating disk 211. In this embodiment, multiple fixing seat assemblies 220 are arranged on the rotating disk 211. When the rotating disk 211 rotates, the fixing seat assemblies 220 are driven to approach or move away from the pressing assembly 320, which fully utilizes the space of the rotating disk 211. During the sealing test of the electrical part sealing test device 10, the operator can install the square shell part on the fixing seat assembly 220 on the other side of the rotating disk 211 to prepare for the test, which saves the time gap for installing the square shell part and improves the efficiency of the sealing test of the square shell part.
[0040] like Figure 2 As shown, in one embodiment, the second frame assembly 120 includes a support rod 121 and a support plate 122, the number of the support rods 121 is multiple, one end of the multiple support rods 121 is respectively connected to the first frame assembly 110, the support plate 122 is connected to the other end of the multiple support rods 121, and the lifting assembly 310 is connected to the support plate 122. In this embodiment, the two ends of the multiple support rods 121 are respectively connected to the support plate 122 of the second frame and the first frame assembly 110, so that the connection strength between the support plate 122 and the first frame assembly 110 is improved, thereby increasing the stability of the lifting assembly 310 on the support plate 122.
[0041] like Figure 1 and Figure 3 As shown, in one embodiment, the first installation slot 2201 is equipped with a stopper 224, the second installation slot 3201 is equipped with a descending member 324, and the stopper 224 and the descending member 324 are jointly arranged in the sealing test chamber 3205. In this embodiment, when the electrical component sealing detection device 10 performs sealing detection, a through slot is opened in the square shell part, one end of the square shell part is sleeved on one end of the stopper 224, and the lifting mechanism 300 drives the descending member 324 to descend and press against the square shell part, and one end of the descending member 324 is arranged in the through slot of the lifting mechanism 300 part, so that the square shell part abuts between the stopper 224 and the descending member 324, so as to prevent the square shell part from deflecting in the sealing test chamber 3205.
[0042] like Figure 4 and Figure 5 As shown, in one embodiment, a communicating air hole 2207 is provided at the center of the stopper 224, and the two ends of the communicating air hole 2207 are respectively connected to the air inlet channel 2204 and the first mounting groove 2201. When the electrical component sealing detection device 10 performs sealing detection, an external air source is introduced from the air inlet channel 2204, and the gas is introduced into the first mounting groove 2201 through the communicating air hole 2207 provided in the stopper 224, so that the gas can perform sealing detection on the square housing component in the sealing test cavity 3205.
[0043] like Figures 2 to 6 As shown, in one embodiment, the lifting assembly 310 includes a telescopic cylinder 311 、 The lifting plate 312 and the pressure sensor 313, the telescopic cylinder 311 are installed on the support plate 122, the pressure sensor 313 is connected to the output end of the telescopic cylinder 311, the pressure sensor 313 is connected to the lifting plate 312, and the lifting plate 312 is connected to the detection cover 321. In this embodiment, when the electrical component sealing detection device 10 performs sealing detection, the output end of the telescopic cylinder 311 pushes the lifting plate 312, the pressure sensor 313 and the detection cover 321 to vertically descend, and the gas is introduced through the air inlet channel 2204, and the gas is introduced into the sealing test chamber 3205 through the connecting air hole 2207 opened by the limiter 224. The air pressurizes the square shell part in the sealing test chamber 3205, and the pressure in the sealing test chamber 3205 acts on the descending member 324. The pressure sensor 313 can detect the pressure of the descending member 324, so that the operator can detect the pressure of the sealing test chamber 3205 in real time.
[0044] like Figure 2 As shown, in one embodiment, the lifting plate 312 is provided with a sliding through hole 3101, and the support rod 121 is inserted into the sliding through hole 3101. In this embodiment, one end of the support rod 121 is connected to the first frame assembly 110, and the other end of the support rod 121 is connected to the support plate 122. When the output end of the telescopic cylinder 311 drives the lifting plate 312 to move vertically up and down, the lifting plate 312 slides smoothly along the extension direction of the support rod 121, and the support rod 121 guides the sliding of the lifting plate 312.
[0045] like Figure 1 and Figure 2 As shown, in one embodiment, the number of the second frame assembly 120, the lifting assembly 310 and the pressing assembly 320 is multiple, each lifting assembly 310 is connected to the corresponding second frame assembly 120, and each pressing assembly 320 is connected to the corresponding lifting assembly 310. In this embodiment, the lifting assemblies 310 and the pressing assemblies 320 corresponding to the multiple second frame assemblies 120 can simultaneously perform sealing detection on multiple square housing parts, thereby improving the sealing detection work efficiency of the electrical parts sealing detection device 10.
[0046] like Figures 2 to 6As shown, in one embodiment, the end of the first guide member 322 away from the detection cover plate 321 is a conical structure, and the end of the second guide member 323 away from the detection cover plate 321 is a conical structure. In this embodiment, the first guide member 322 and the second guide member 323 with conical structures can reduce the friction between the first guide member 322 and the second guide member 323 and the first insert 222 and the second insert 223 respectively during the process of the first guide member 322 and the second guide member 323 being respectively inserted into the first positioning hole 2205 and the second positioning hole 2206, thereby reducing wear and making the detection cover plate 321 easier to cooperate with the detection base 221, thereby improving the stability of the electrical parts sealing detection device 10.
[0047] Compared with the prior art, the present invention has at least the following advantages:
[0048] 1. When the electrical component sealing detection device 10 is performing a sealing detection, the square shell part is sleeved on one end of the limiter 224, and the first insert 222 and the second insert 223 can simultaneously press against the edge of the square shell part, so that when the electrical component sealing detection device 10 is inflated into the square shell part, the square shell part is not easily bent or twisted.
[0049] 2. When the lifting mechanism 300 drives the detection cover 321 to descend and abut the detection base 221, the first guide member 322 and the second guide member 323 are respectively penetrated through the first positioning hole 2205 and the second positioning hole 2206, so as to improve the assembly accuracy of the first mounting groove 2201 and the second mounting groove 3201, and prevent the detection cover 321 from crushing the square shell parts and causing deformation of the square shell parts when the detection cover 321 descends.
[0050] The above-mentioned embodiments only express several implementation methods of the present disclosure, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the disclosed patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present disclosure, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the disclosed patent shall be subject to the attached claims.
Claims
1. An electrical parts sealing detection device, comprising a workbench mechanism, a rotating mechanism and a lifting mechanism, wherein the workbench mechanism comprises a first frame assembly and a second frame assembly, wherein the second frame assembly is installed above the first frame assembly, characterized in that: The rotating mechanism includes a rotating disk assembly and a fixed seat assembly, the rotating disk assembly is connected to the first frame assembly, the fixed seat assembly includes a detection base, a first insert and a second insert, the detection base is connected to the rotating disk assembly, the detection base is provided with a first mounting groove, a first groove and a second groove, the detection base is provided with an air intake passage connected to the first mounting groove, the first groove and the second groove are respectively arranged on both sides of the first mounting groove, the first insert is installed in the first groove, the first insert is provided with a first positioning hole, the second insert is installed in the second groove, and the second insert is provided with a second positioning hole; The lifting mechanism includes a lifting component and a pressing component, the lifting component is connected to the second frame component, the pressing component includes a detection cover, a first guide member and a second guide member, the detection cover is connected to the power output end of the lifting component, the detection cover is provided with a second mounting groove, a third groove and a fourth groove, the detection cover is provided with an air outlet channel connected to the second mounting groove, the third groove and the fourth groove are respectively arranged on both sides of the second mounting groove, the first guide member is arranged in the third groove, the second guide member is arranged in the fourth groove, the first mounting groove and the second mounting groove jointly form a sealed test cavity, the first guide member is adapted to be penetrated in the first positioning hole, and the second guide member is adapted to be penetrated in the second positioning hole.
2. The electrical parts sealing detection device according to claim 1, characterized in that: The rotating disk assembly comprises a rotating disk and a rotating motor. The rotating motor is installed on the first frame assembly, and the rotating disk is rotatably connected to an output end of the rotating motor.
3. The electrical parts sealing detection device according to claim 2, characterized in that: There are multiple fixing seat components, and the multiple fixing seat components are arranged on the rotating disk at intervals.
4. The electrical parts sealing detection device according to claim 1, characterized in that: The second frame assembly includes a support rod and a support plate. There are multiple support rods, one end of each of the support rods is respectively connected to the first frame assembly, the support plate is connected to the other end of each of the support rods, and the lifting assembly is connected to the support plate.
5. The electrical component sealing detection device according to claim 1, characterized in that: The first installation groove is equipped with a limiting member, and the second installation groove is equipped with a descending member.
6. The electrical parts sealing detection device according to claim 5, characterized in that: A communicating air hole is formed at the center of the limiting member, and two ends of the communicating air hole are respectively connected to the air inlet passage and the first mounting groove.
7. The electrical parts sealing detection device according to claim 4, characterized in that: The lifting assembly includes a telescopic cylinder 、 A lifting plate and a pressure sensor, wherein the telescopic cylinder is installed on the support plate, the pressure sensor is connected to the output end of the telescopic cylinder, the pressure sensor is connected to the lifting plate, and the lifting plate is connected to the detection cover.
8. The electrical parts sealing detection device according to claim 7, characterized in that: The lifting plate is provided with a sliding through hole, and the support rod is passed through the sliding through hole.
9. The electrical component sealing detection device according to claim 1, characterized in that: The number of the second frame assembly, the lifting assembly and the pressing assembly is multiple, each lifting assembly is connected to the corresponding second frame assembly, and each pressing assembly is connected to the corresponding lifting assembly.
10. The electrical component sealing detection device according to claim 1, characterized in that: One end of the first guide member away from the detection cover plate is a conical structure, and one end of the second guide member away from the detection cover plate is a conical structure.