Airtightness detection device for sealed wire holder

Abstract

The utility model discloses an airtight detection device for a sealed wire holder, and relates to the technical field of sealed wire holder detection. The device comprises a pedestal, the top of the pedestal is fixedly connected with a detection seat, the detection seat is internally provided with a detection assembly, the lower part of the detection assembly is provided with a sealing wire holder, the outer surface of the sealing wire holder is fixedly connected with an extension frame, the detection assembly comprises a sealing sleeve, and the front surface of the sealing sleeve is fixedly connected with an air pipe joint. The outer surface of the sealing sleeve is fixedly connected with a fixing frame. According to the utility model, through the arrangement of the detection assembly, specifically after the bottom of the sealing sleeve is plugged with the top of the sealing wire holder, the sealing frame is extruded, and the elastic sheet is extruded, so that the sealing frame and the extension frame are tightly sealed, then gas is blown into the sealing sleeve for detection, and the condition of gas leakage is judged by observing whether the rubber sleeve is expanded or not; the sealing wire holder can be prevented from being in direct contact with water flow, so that the sealing wire holder is not damaged, and the detection cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of sealed wiring seat detection, in particular to an airtight detection device for a sealed wiring seat. Background Art

[0002] Among the related patents, according to a published patent with publication number CN103439061A, a sealed terminal block airtightness detection device can detect multiple sealed terminal blocks at one time, and is convenient for fixing the sealed terminal blocks to be detected, has high detection efficiency, is convenient for batch production detection of sealed terminal blocks, has a simple design, is easy to implement, and has good application prospects, but still has the following shortcomings, such as:

[0003] The detection device performs detection by filling the fixed sleeve with water. If a leak occurs during detection, the water will be blown and splashed, which can easily cause the water to enter the sealed terminal block, causing damage to the sealed terminal block and increasing the detection cost. Therefore, we propose a sealed terminal block airtight detection device. Utility Model Content

[0004] The purpose of the utility model is to provide an airtight detection device for a sealed terminal block, by setting a detection component, specifically, after the bottom of the sealing sleeve is plugged into the top of the sealed terminal block, the sealing frame is squeezed, and the spring sheet is squeezed, so that the sealing frame and the extension frame are tightly sealed, and then gas is blown into the sealing sleeve for detection, and the leakage is judged by observing whether the rubber sleeve expands, which can avoid direct contact between the sealed terminal block and the water flow, so that the sealed terminal block is not damaged, reduce the detection cost, and solve the problem that when a leakage occurs, the water flow will be blown and splashed, thereby easily causing the water flow to enter the sealed terminal block and cause the sealed terminal block to be damaged.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a sealed wiring seat airtightness detection device, comprising a base, a detection seat is fixedly connected to the top of the base, a detection component is arranged inside the detection seat, a sealed wiring seat is arranged below the detection component, and an extension frame is fixedly connected to the outer surface of the sealed wiring seat;

[0007] The detection component comprises a sealing sleeve, a trachea joint is fixedly connected to the front of the sealing sleeve, a fixing frame is fixedly connected to the outer surface of the sealing sleeve, a sealing frame is arranged below the fixing frame, and a rubber sleeve is fixedly connected to the top and bottom of the sealing frame.

[0008] Furthermore, a cylinder is fixedly connected to the top of the detection seat, a lifting seat is fixedly connected to the output end of the bottom of the cylinder, sliders are fixedly connected to the front and back of the lifting seat, and slide rails are fixedly connected to the left and right sides of the inner wall of the detection seat.

[0009] Furthermore, a positioning groove is provided at the bottom of the inner wall of the detection seat, the positioning groove is matched with the sealing wiring seat, and the sliding block is slidably connected to the sliding rail.

[0010] Furthermore, a stabilizing rod is slidably connected inside the fixing frame, a plurality of fixing blocks are fixedly connected to the bottom of the fixing frame and the top of the sealing frame, and spring pieces are rotatably connected inside the fixing blocks.

[0011] Furthermore, a trachea tee is fixedly connected to the center of the bottom of the lifting seat, trachea are plugged into the left and right sides of the trachea tee, and the back of the trachea is plugged into the sealing sleeve.

[0012] Furthermore, a fixing seat is fixedly connected to the bottom of the inner wall of the detection seat, a clamping plate is arranged on one side of the fixing seat close to the sealing wiring seat, and a limiting rod is fixedly connected to the outer surface of the clamping plate.

[0013] Furthermore, a spring is fixedly connected to the right side of the limiting rod, the right side of the spring is fixedly connected to the inner wall of the fixing seat, and the limiting rod is slidably connected to the fixing seat.

[0014] Furthermore, the lifting seat is slidably connected to the detection seat, the bottom of the stabilizing rod is fixedly connected to the top of the sealing frame, and the outer surface of the sealing wiring seat is in contact with the outer surface of the clamping plate.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model sets a detection component. Specifically, after the bottom of the sealing sleeve is plugged into the top of the sealing terminal block, the sealing frame is squeezed and the spring sheet is squeezed so that the sealing frame and the extension frame are tightly sealed. Then, gas is blown into the sealing sleeve for detection. The leakage is judged by observing whether the rubber sleeve expands. This can avoid direct contact between the sealing terminal block and the water flow, prevent the sealing terminal block from being damaged, and reduce the detection cost.

[0017] 2. The utility model sets a clamping plate, specifically places the sealed terminal block in the positioning groove. After the sealed terminal block contacts the clamping plate, the clamping plate will be pushed, and the limiting rod will slide in the fixed seat and squeeze the spring to make the clamping plate and the sealed terminal block tightly fit, clamping and fixing the sealed terminal block to avoid shaking or deviation of the sealed terminal block, so that the sealing sleeve can be smoothly plugged into the top of the sealed terminal block.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

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

[0021] Figure 2 This is a schematic diagram of the overall structure of the sealing sleeve of the utility model;

[0022] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0023] Figure 4 This is a schematic diagram of the overall structure of the utility model sealed terminal block;

[0024] Figure 5 This is a schematic diagram of the bottom structure of the inner wall of the detection seat of the utility model;

[0025] Figure 6 For this utility model Figure 5 Schematic diagram of the enlarged structure of A.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Base; 11. Detection seat; 111. Cylinder; 112. Lifting seat; 113. Sliding block; 114. Slide rail; 115. Positioning slot; 12. Detection assembly; 121. Sealing sleeve; 211. Air pipe joint; 122. Fixing frame; 221. Stabilizing rod; 123. Sealing frame; 231. Rubber sleeve; 232. Fixing block; 233. Shrapnel; 124. Air pipe tee; 241. Air pipe; 13. Sealing terminal block; 131. Extension frame; 14. Fixing seat; 141. Clamp; 142. Limiting rod; 143. Spring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-6As shown, the utility model is a sealed wiring seat airtightness detection device, including a base 1, a detection seat 11 is fixedly connected to the top of the base 1, a detection component 12 is arranged inside the detection seat 11, a sealed wiring seat 13 is arranged below the detection component 12, an extension frame 131 is fixedly connected to the outer surface of the sealed wiring seat 13, the detection component 12 includes a sealing sleeve 121, a trachea joint 211 is fixedly connected to the front of the sealing sleeve 121, a fixed frame 122 is fixedly connected to the outer surface of the sealing sleeve 121, a sealing frame 123 is arranged below the fixed frame 122, and a rubber sleeve 231 is fixedly connected to the top of the sealing frame 123 and the bottom of the fixed frame 122. By setting the detection component 12, specifically, after the bottom of the sealing sleeve 121 is plugged into the top of the sealed wiring seat 13, the sealing The frame 123 is squeezed, and the spring piece 233 is squeezed, so that the sealing frame 123 and the extension frame 131 are tightly sealed, and then the gas is blown into the sealing sleeve 121 for detection. The leakage is judged by observing whether the rubber sleeve 231 expands, which can avoid the direct contact between the sealing terminal seat 13 and the water flow, so that the sealing terminal seat 13 is not damaged, and the detection cost is reduced. The top of the detection seat 11 is fixedly connected with the cylinder 111, and the bottom output end of the cylinder 111 is fixedly connected with the lifting seat 112. The lifting seat 112 is slidably connected with the detection seat 11. The front and back sides of the lifting seat 112 are fixedly connected with the slider 113, and the left and right sides of the inner wall of the detection seat 11 are fixedly connected with the slide rail 114. When the lifting seat 112 moves, it will drive the slider 113 on the slide rail 114 The sliding can make the lifting seat 112 move more smoothly and stably. A positioning groove 115 is provided at the bottom of the inner wall of the detection seat 11. The positioning groove 115 is adapted to the sealing wiring seat 13. The slider 113 is slidably connected to the slide rail 114. The bottom of the sealing wiring seat 13 is plugged into the positioning groove 115, which can play a positioning role, so that the sealing wiring seat 13 can be quickly installed. The fixed frame 122 is slidably connected to the inside of the stabilizing rod 221. The bottom of the stabilizing rod 221 is fixedly connected to the top of the sealing frame 123. The bottom of the fixed frame 122 and the top of the sealing frame 123 are fixedly connected to a plurality of fixed blocks 232. The fixed block 232 is rotatably connected to the inside of the stabilizing rod 221. The stabilizing rod 221 is used to limit the sealing frame 123 so that the sealing frame 123 can be quickly installed. It can make linear motion. The lifting seat 112 is fixedly connected with an air pipe tee 124 at the bottom center. Air pipes 241 are inserted on the left and right sides of the air pipe tee 124. The back of the air pipe 241 is inserted with the sealing sleeve 121. The front of the air pipe tee 124 is used to connect the air pipe, so that the blown air can be diverted to the two air pipes 241 and then enter the sealing sleeve 121. The bottom of the inner wall of the detection seat 11 is fixedly connected with a fixed seat 14. A clamping plate 141 is provided on the side of the fixed seat 14 close to the sealing wiring seat 13. The outer surface of the sealing wiring seat 13 contacts the outer surface of the clamping plate 141. The outer surface of the clamping plate 141 is fixedly connected to a limiting rod 142. A spring 143 is fixedly connected to the right side of the limiting rod 142. The right side of the spring 143 is fixedly connected to the inner wall of the fixed seat 14.The limiting rod 142 is slidably connected with the fixing seat 14. By setting the clamping plate 141, the sealing wire seat 13 is placed in the positioning groove 115. After the sealing wire seat 13 contacts the clamping plate 141, the clamping plate 141 will be pushed, and the limiting rod 142 will slide in the fixing seat 14, and the spring 143 will be squeezed to make the clamping plate 141 and the sealing wire seat 13 close to clamp and fix the sealing wire seat 13, so as to avoid the shaking or deviation of the sealing wire seat 13, and enable the sealing sleeve 121 to be smoothly plugged with the top of the sealing wire seat 13.

[0030] A specific application of this embodiment is:

[0031] When in use, first insert the gas pipeline into the front of the gas pipe tee 124, then place the sealing terminal seat 13 at the bottom of the inner wall of the detection seat 11, so that the bottom of the sealing terminal seat 13 is plugged into the positioning groove 115, and at the same time, after the sealing terminal seat 13 contacts the clamping plate 141, the clamping plate 141 will be pushed, and the limiting rod 142 will slide in the fixing seat 14 and squeeze the spring 143, and then the clamping plate 141 and the sealing terminal seat 13 are tightly attached under the action of elasticity, and the sealing terminal seat 13 is clamped and fixed to avoid shaking or deviation of the sealing terminal seat 13, so that the sealing sleeve 121 can be smoothly connected with the sealing terminal seat 13. The top of the seat 13 is plugged in, and then the cylinder 111 is started to drive the lifting seat 112 to move downward, then the slider 113 slides on the slide rail 114, so that the lifting seat 112 moves more smoothly and stably. The movement of the lifting seat 112 will make the bottom of the sealing sleeve 121 plugged in with the top of the sealing wiring seat 13, then the bottom of the sealing frame 123 will first contact with the top of the extension frame 131, and the sealing sleeve 121 will continue to move downward to squeeze the sealing frame 123, so that the rubber sleeve 231 will shrink, and the stabilizing rod 221 will slide in the fixed frame 122, and at the same time, the sealing frame 123 and the fixed frame 122 will cooperate to The spring piece 233 is squeezed to make the sealing frame 123 and the extension frame 131 tightly sealed. When the sealing sleeve 121 and the sealing terminal block 13 are plugged in, the cylinder 111 stops moving, and then the gas is diverted to the air pipe 241 through the air pipe tee 124 through the air pipeline, and then blown into the sealing sleeve 121, so as to detect the air tightness of the sealing terminal block 13, which can avoid direct contact between the sealing terminal block 13 and the water flow, so that the sealing terminal block 13 is not damaged, and the detection cost is reduced. During the detection process, if there is a leak at the connection between the sealing sleeve 121 and the sealing terminal block 13, the gas It will enter the connection between the rubber sleeve 231 and the sealing sleeve 121 through the gap, and the increase of gas will increase the air pressure, causing the rubber sleeve 231 to expand, which is easy for the staff to detect. If there is no leakage, the rubber sleeve 231 will not expand, and the air tightness test can be completed. Subsequently, the cylinder 111 is started to drive the lifting seat 112 to move upward, so that the sealing sleeve 121 leaves the sealing terminal seat 13, and the sealing frame 123 is reset under the elastic action of the spring piece 233, and then the sealing terminal seat 13 can be disassembled by the staff by pulling it upward, which is convenient for taking out the sealing terminal seat 13.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A sealed wiring seat airtightness detection device, comprising a base (1), a detection seat (11) being fixedly connected to the top of the base (1), a detection component (12) being arranged inside the detection seat (11), characterized in that: A sealed wiring seat (13) is provided below the detection assembly (12), and an extension frame (131) is fixedly connected to the outer surface of the sealed wiring seat (13); The detection assembly (12) comprises a sealing sleeve (121), the front surface of the sealing sleeve (121) is fixedly connected to a trachea joint (211), the outer surface of the sealing sleeve (121) is fixedly connected to a fixing frame (122), a sealing frame (123) is arranged below the fixing frame (122), and a rubber sleeve (231) is fixedly connected to the top of the sealing frame (123) and the bottom of the fixing frame (122).

2. The airtightness detection device for a sealed wiring socket according to claim 1, characterized in that: The top of the detection seat (11) is fixedly connected to a cylinder (111), the bottom output end of the cylinder (111) is fixedly connected to a lifting seat (112), the front and back sides of the lifting seat (112) are fixedly connected to sliders (113), and the left and right sides of the inner wall of the detection seat (11) are fixedly connected to slide rails (114).

3. The airtightness detection device for a sealed wiring socket according to claim 2, characterized in that: A positioning groove (115) is provided at the bottom of the inner wall of the detection seat (11), the positioning groove (115) is matched with the sealing wiring seat (13), and the sliding block (113) is slidably connected with the sliding rail (114).

4. The airtightness detection device for a sealed wiring socket according to claim 3, characterized in that: The fixing frame (122) is slidably connected to a stabilizing rod (221) inside, the bottom of the fixing frame (122) and the top of the sealing frame (123) are both fixedly connected to a plurality of fixing blocks (232), and the fixing blocks (232) are rotatably connected to spring pieces (233) inside.

5. The airtightness detection device for a sealed wiring socket according to claim 4, characterized in that: A trachea tee (124) is fixedly connected to the center of the bottom of the lifting seat (112), and trachea (241) is plugged into the left and right sides of the trachea tee (124), and the back of the trachea (241) is plugged into the sealing sleeve (121).

6. The airtightness detection device for a sealed wiring socket according to claim 4, characterized in that: A fixing seat (14) is fixedly connected to the bottom of the inner wall of the detection seat (11); a clamping plate (141) is provided on one side of the fixing seat (14) close to the sealing wiring seat (13); and a limiting rod (142) is fixedly connected to the outer surface of the clamping plate (141).

7. The airtightness detection device for a sealed wiring socket according to claim 6, characterized in that: The right side of the limiting rod (142) is fixedly connected with a spring (143), the right side of the spring (143) is fixedly connected to the inner wall of the fixing seat (14), and the limiting rod (142) is slidably connected to the fixing seat (14).

8. The airtightness detection device for a sealed wiring socket according to claim 5, characterized in that: The lifting seat (112) is slidably connected to the detection seat (11), the bottom of the stabilizing rod (221) is fixedly connected to the top of the sealing frame (123), and the outer surface of the sealing wiring seat (13) is in contact with the outer surface of the clamping plate (141).

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