Electronic lock semi-finished product air tightness test fixture
By designing an automated airtightness testing mechanism, the problem of low airtightness testing efficiency of electronic locks in existing technologies has been solved, and automated testing of semi-finished electronic locks has been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-03-24
AI Technical Summary
Current technology cannot automatically perform airtightness tests on electronic locks, resulting in low testing efficiency and requiring manual intervention.
A testing mechanism comprising an air pump, a filter box, a protective housing, a delivery pipe, an exhaust pipe, and a flow meter was designed. Combined with a hydraulic telescopic rod and a movable plate, it enables automatic airtightness testing of semi-finished electronic locks.
It enables automatic airtightness testing of semi-finished electronic locks, improving testing efficiency and avoiding the inefficiency caused by manual intervention.
Smart Images

Figure CN224034877U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electronic lock technical field, concretely is a kind of electronic lock semi-finished product airtightness test fixture. BACKGROUND
[0002] Electronic lock is a kind of electronic product that controls the closure of mechanical switch by password input to control circuit or chip, to complete the task of unlocking and locking. Electronic lock has the function of anti-theft alarm in the field of security technology, and the electronic password lock replaces the traditional mechanical password lock, so that the password lock is greatly improved in technology and performance.
[0003] The utility model with publication number CN222013408U discloses a kind of airtightness test device, including base, the middle position of base top end is equipped with airtightness tester, base top end is equipped with sliding slot at the position below airtightness tester, a pair of sliding blocks is symmetrically installed at the both ends of sliding slot.
[0004] The above technical scheme is used by the cooperation of sliding slot, sliding block, clamping plate, two-way screw rod and second motor, so that the product to be detected can be quickly clamped and fixed. However, the above technical scheme can only clamp the product to be detected, and cannot automatically test the airtightness of electronic products. Manual detection is required, which may reduce the detection efficiency.
[0005] Therefore, the skilled in the art provides a kind of electronic lock semi-finished product airtightness test fixture to solve the problems raised in the above background art. UTILITY MODEL CONTENTS
[0006] The utility model aims at providing a kind of electronic lock semi-finished product airtightness test fixture to solve the problems raised in the above background art.
[0007] To achieve the above object, the utility model provides the following technical scheme:
[0008] A kind of electronic lock semi-finished product airtightness test fixture, including bottom plate, the detection mechanism is arranged above the bottom plate;
[0009] The detection mechanism comprises two fixed columns, the top ends of the two fixed columns are fixedly connected with a support plate, the bottom surface of the support plate is fixedly connected with two hydraulic telescopic rods, the telescopic ends of each hydraulic telescopic rod are fixedly connected with a movable plate, the bottom surface of each movable plate is fixedly connected with a movable frame, the bottom surfaces of the two movable frames are fixedly connected with a protective shell, the inner wall of the bottom plate is fixedly connected with a placing plate, the inner wall of the placing plate is fixedly connected with a conveying pipeline, the bottom end of the conveying pipeline is fixedly connected with a gas pump, the bottom surface of the placing plate is fixedly connected with a filter box, the inner wall of the filter box is fixedly connected with a dustproof plate, the input end of the gas pump is fixedly communicated with the back surface of the filter box, the upper surface of the placing plate is fixedly connected with a limiting frame, the upper surface of the protective shell is fixedly communicated with an exhaust pipeline, the top end of the exhaust pipeline is fixedly communicated with a flow meter, and the upper surface of the bottom plate is fixedly connected with a control panel.
[0010] As a further scheme of the utility model: the bottom surface of the bottom plate is fixedly connected with four supporting legs, the outer surfaces of each group of supporting legs are fixedly connected with two fixed rings, and the top ends of each group of fixed rings are fixedly connected with the bottom surface of the bottom plate.
[0011] As a further scheme of the utility model: the outer surfaces of each hydraulic telescopic rod are fixedly connected with a protection seat, and the upper surfaces of each protection seat are fixedly connected with the bottom surface of the support plate.
[0012] As a further scheme of the utility model: the outer surfaces of the telescopic ends of each hydraulic telescopic rod are fixedly connected with a reinforcing plate, and the bottom surfaces of each reinforcing plate are fixedly connected with the upper surfaces of the movable plates.
[0013] As a further scheme of the utility model: the inner walls of each reinforcing plate are screw-connected with four fixed bolts, and the outer surfaces of each group of fixed bolts are screw-connected with the inner walls of the movable plates.
[0014] As a further scheme of the utility model: the outer surface of the gas pump is fixedly connected with a supporting frame, and the upper surface of the supporting frame is fixedly connected with the bottom surface of the placing plate.
[0015] Compared with the prior art, the utility model has the advantages that:
[0016] The utility model discloses a mutual cooperation between air pump, filter case, dustproof board, protective housing, conveying pipeline, exhaust pipeline and flowmeter can be convenient for the airtightness of electronic lock semi -finished product detection, realizes the purpose of automatic detection, enhances the use effect of the device, through the mutual cooperation between the limiting frame, hydraulic telescopic link, movable plate and movable frame, can fix the position of the article to be detected on the placing plate, plays the role of fixed limit, enhances the applicability of the device, can effectively avoid the problem that electronic product cannot be automatically airtightness test, needs manual detection work, and the problem that is easy to cause detection efficiency to reduce is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a kind of electronic lock semi -finished product airtightness test fixture whole three-dimensional structure schematic diagram;
[0018] Figure 2 It is a kind of electronic lock semi -finished product airtightness test fixture in placing plate three-dimensional structure schematic diagram;
[0019] Figure 3 It is a kind of electronic lock semi -finished product airtightness test fixture in movable frame three-dimensional structure schematic diagram;
[0020] Figure 4 It is a kind of electronic lock semi -finished product airtightness test fixture in filter case three-dimensional structure schematic diagram;
[0021] Figure 5 It is a kind of electronic lock semi -finished product airtightness test fixture in air pump three-dimensional structure schematic diagram.
[0022] In the drawing: 1, bottom plate;2, detection mechanism;201, fixed column;202, support plate;203, placing plate;204, protective housing;205, control panel;206, limiting frame;207, conveying pipeline;208, hydraulic telescopic link;209, movable plate;210, movable frame;211, exhaust pipeline;212, flowmeter;213, filter case;214, dustproof board;215, air pump;3, protection seat;4, reinforcing plate;5, fixed bolt;6, support foot;7, fixed ring;8, support frame. DETAILED DESCRIPTION
[0023] Please refer to Figures 1-5The utility model provides an electronic lock semi -finished product airtightness test fixture, including the bottom plate 1, the top of bottom plate 1 is provided with detection mechanism 2, detection mechanism 2 includes two fixed column 201, the top of two fixed column 201 is fixedly connected with support plate 202 in common, the bottom of support plate 202 is fixedly connected with two hydraulic telescopic rods 208, the telescopic end of every hydraulic telescopic rod 208 is fixedly connected with movable plate 209, the bottom of bottom plate 1 is fixedly connected with four support feet 6, the outer surface of every group of support feet 6 is fixedly connected with two fixed rings 7, and the top of every group of fixed rings 7 is fixedly connected with the bottom of bottom plate 1, can the overall stability of the device is supported through support foot 6, can the position of support foot 6 is reinforced through fixed ring 7.
[0024] The bottom of every movable plate 209 is fixedly connected with movable frame 210, the bottom of two movable frames 210 is fixedly connected with protective housing 204 in common, the inner wall of bottom plate 1 is fixedly connected with placing plate 203, the outer surface of every hydraulic telescopic rod 208 is fixedly connected with protection seat 3, and the upper surface of every protection seat 3 is fixedly connected with the bottom of support plate 202, can the hydraulic telescopic rod 208 is protected through protection seat 3, prevents it from being interfered with outside during use.
[0025] The inner wall of placing plate 203 is fixedly connected with conveying pipeline 207, the bottom of conveying pipeline 207 is fixedly connected with air pump 215, the bottom of placing plate 203 is fixedly connected with filter box 213, the outer surface of the telescopic end of every hydraulic telescopic rod 208 is fixedly connected with reinforcing plate 4, and the bottom of every reinforcing plate 4 is fixedly connected with the upper surface of movable plate 209, can the hydraulic telescopic rod 208 and movable plate 209 are reinforced through reinforcing plate 4, enhance the stability of the device.
[0026] The inner wall of filter box 213 is fixedly connected with dustproof plate 214, the input end of air pump 215 is fixedly communicated with the back of filter box 213, the upper surface of placing plate 203 is fixedly connected with limiting frame 206, the inner wall of every reinforcing plate 4 is screw connected with four fixed bolts 5, and the outer surface of every group of fixed bolts 5 is screw connected with the inner wall of movable plate 209, can the position of reinforcing plate 4 is fixedly limited through fixed bolt 5, prevents it from being deviated in use.
[0027] The upper surface of protective housing 204 is fixedly communicated with exhaust pipeline 211, the top of exhaust pipeline 211 is fixedly communicated with flowmeter 212, the upper surface of bottom plate 1 is fixedly connected with control panel 205, the outer surface of air pump 215 is fixedly connected with support frame 8, and the upper surface of support frame 8 is fixedly connected with the bottom of placing plate 203, can air pump 215 is fixedly supported through support frame 8, prevents it from swinging and shaking during work.
[0028] The working principle of the utility model is: in use, first, the electronic lock semi-finished product to be tested is placed in the limiting frame 206 on the placing plate 203, then the telescopic end of the hydraulic telescopic rod 208 is extended to drive the movable plate 209 to descend, the movable frame 210 is pushed to descend, thus the protective shell 204 can be driven to descend to surround the electronic lock semi-finished product in the limiting frame 206, then the input end of the air pump 215 sucks the outside air into the filter box 213, then the air is conveyed into the conveying pipeline 207, so that the air tightness of the electronic lock semi-finished product can be tested, when the air tightness is poor and air leakage occurs, the gas will be discharged outward through the exhaust pipeline 211, the flowmeter 212 can monitor the discharged gas flow, and the data can be recorded and saved through the control panel 205, the purpose of automatic detection is realized, the problem that the electronic product cannot be automatically tested for air tightness and manual detection work is needed, which easily leads to the problem of reduced detection efficiency can be effectively avoided.
[0029] The above is only the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. A test fixture for the airtightness of a semi-finished electronic lock, comprising a base plate (1), characterized in that: A detection mechanism (2) is provided above the base plate (1); The testing mechanism (2) includes two fixed columns (201), the top ends of which are fixedly connected to a support plate (202). The bottom surface of the support plate (202) is fixedly connected to two hydraulic telescopic rods (208). The telescopic end of each hydraulic telescopic rod (208) is fixedly connected to a movable plate (209). The bottom surface of each movable plate (209) is fixedly connected to a movable frame (210). The bottom surfaces of the two movable frames (210) are fixedly connected to a protective outer shell (204). The inner wall of the base plate (1) is fixedly connected to a placement plate (203), and the inner wall of the placement plate (203) is fixedly connected to a conveying pipe (2). 07), the bottom end of the conveying pipe (207) is fixedly connected to an air pump (215), the bottom surface of the placement plate (203) is fixedly connected to a filter box (213), the inner wall of the filter box (213) is fixedly connected to a dustproof plate (214), the input end of the air pump (215) is fixedly connected to the back of the filter box (213), the upper surface of the placement plate (203) is fixedly connected to a limit frame (206), the upper surface of the protective shell (204) is fixedly connected to an exhaust pipe (211), the top end of the exhaust pipe (211) is fixedly connected to a flow meter (212), and the upper surface of the base plate (1) is fixedly connected to a control panel (205).
2. The airtightness testing fixture for a semi-finished electronic lock according to claim 1, characterized in that: The bottom surface of the base plate (1) is fixedly connected with four support feet (6), and the outer surface of each set of support feet (6) is fixedly connected with two fixing rings (7), and the top of each set of fixing rings (7) is fixedly connected to the bottom surface of the base plate (1).
3. The airtightness testing fixture for a semi-finished electronic lock according to claim 1, characterized in that: Each of the hydraulic telescopic rods (208) has a protective seat (3) fixedly connected to its outer surface, and the upper surface of each protective seat (3) is fixedly connected to the bottom surface of the support plate (202).
4. The airtightness testing fixture for a semi-finished electronic lock according to claim 1, characterized in that: Each of the hydraulic telescopic rods (208) has a reinforcing plate (4) fixedly connected to the outer surface of its telescopic end, and the bottom surface of each reinforcing plate (4) is fixedly connected to the upper surface of the movable plate (209).
5. The airtightness testing fixture for a semi-finished electronic lock according to claim 4, characterized in that: Each of the reinforcing plates (4) has four fixing bolts (5) threadedly connected to its inner wall, and the outer surface of each set of fixing bolts (5) is threadedly connected to the inner wall of the movable plate (209).
6. The airtightness testing fixture for a semi-finished electronic lock according to claim 1, characterized in that: The outer surface of the air pump (215) is fixedly connected to a support frame (8), and the upper surface of the support frame (8) is fixedly connected to the bottom surface of the placement plate (203).
Citation Information
Patent Citations
Air tightness testing device
CN222013408U