An assembly tool for a sensor base

Abstract

The utility model discloses a kind of assembly tool for sensor pedestal, it is related to sensor pedestal assembly technical field, including sieve box template, containing cavity, first lead plate, second lead plate, positioning template and glass embryo containing plate, the utility model is fixed by fixed mechanism, reach the effect that sieve box template and first lead plate are fixed, when connecting sieve box template and first lead plate, the rectangular groove of sieve box template bottom is connected with first lead plate, in the connecting process, first lead plate is extruded to the slope of limiting rod, makes limiting rod drive retraction, drive the synchronous movement of rotating plate, make second spring stretch, when first lead plate is connected with rectangular groove and is completed, under the action of second spring, the limiting slot of limiting rod and first lead plate is inserted, to this end, between sieve box template and first lead plate is fixed, avoid first lead plate to fall off.

Description

Technical Field

[0001] This utility model relates to the field of sensor base assembly technology, specifically an assembly tool for sensor bases. Background Technology

[0002] The sensor base mainly consists of a base and leads, which are sintered together by glass blanks (glass insulators). During the production process, each lead is first assembled with each glass blank, then each lead with a glass blank is inserted into the base, and finally inserted into a sintering mold and sintered in a sintering furnace.

[0003] For example, a patent with authorization announcement number CN212794822U describes an assembly fixture for a sensor base, comprising: a sieve box template, the upper end of which is provided with multiple sets of first receiving cavities, each of which has a first lead wire hole at its bottom corner, and the bottom of which has a first fixing groove; through the mutual assembly and cooperation of the sieve box template, the first lead wire receiving template, the second lead wire receiving template, the positioning template, and the glass blank receiving template, it can simultaneously accommodate the assembly of multiple leads wires with the glass blank, and one side of the glass blank receiving template is open. The device has slots to facilitate the removal of excess glass blanks; however, when using the sieve box template to shake and screen the lead wire, it does not limit and fix the sieve box template and the first lead wire receiving template. This means that if an operational error occurs during manual shaking, the sieve box template and the first lead wire receiving template may separate, causing the lead wire to scatter. Furthermore, when cleaning the glass blanks out of the glass blank receiving template, there is a risk that the glass blanks that have entered the receiving hole may fall out again when the glass blank receiving template is tilted, reducing the practicality of the device.

[0004] Based on this, an assembly fixture for a sensor base is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this invention is to provide an assembly fixture for a sensor base to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An assembly fixture for a sensor base includes a sieve box template, a receiving cavity, a first lead plate, a second lead plate, a positioning template, and a glass blank receiving plate. The top of the sieve box template has a receiving cavity evenly distributed, and the sieve box template has a first lead hole inside the receiving cavity. The side wall of the sieve box template is provided with a limit component.

[0008] The first lead plate has four positioning holes at the top corners, and positioning holes are evenly distributed on the first lead plate. The first lead plate has symmetrical guide grooves on its sidewalls. The positioning holes are formed by an inverted conical hole section and a cylindrical hole section coaxially.

[0009] The second lead plate has a positioning post fixedly connected to the position of the first positioning hole at the top of the second lead plate, and placement slots are evenly opened on the second lead plate;

[0010] The bottom end of the positioning template is provided with a second positioning hole corresponding to the position of the positioning post, and the positioning template is provided with through holes evenly distributed.

[0011] The glass blank receiving plate is a concave plate, and receiving holes are evenly opened in the groove of the glass blank receiving plate. A baffle is inserted into the slot opened in the glass blank receiving plate, and a rod is inserted into the insertion hole opened in the baffle. The rod is slidably connected to the sliding groove opened in the glass blank receiving plate. A first spring is sleeved on the outer wall of the rod. One end of the first spring is fixedly connected to the side wall of the glass blank receiving plate, and the other end is fixedly connected to the outer wall of the rod. A cleaning component is provided in the groove of the glass blank receiving plate.

[0012] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0013] Preferably, the positions of the first lead hole, positioning hole, placement groove, through hole, and receiving hole are all corresponding to each other.

[0014] Preferably, the size of the groove in the glass blank receiving plate is adapted to the shape of the positioning template.

[0015] Preferably, the limiting component includes a first docking block, which is fixedly connected to a circular groove on the side wall of the sieve box template. A limiting rod is provided in a through hole on the first docking block, and the limiting rod is slidably connected to a sliding groove on the receiving cavity. A rotating plate is fixedly connected to one end of the limiting rod, and a second docking block is rotatably connected to the end of the rotating plate. The first docking block and the second docking block are interlocked. A second spring is sleeved on the outer wall of the limiting rod, and one end of the second spring is fixedly connected to the side wall of the rotating plate, and the other end is fixedly connected to the side wall of the first docking block.

[0016] Preferably, the downward-facing working surface of the limiting rod has a chamfer.

[0017] Preferably, the cleaning assembly includes an elastic sheet and a connecting rod. The elastic sheet is fixedly connected to the side wall of the glass blank receiving plate, and the elastic sheet is inserted into a slot on the connecting rod. A retaining block is fixedly connected to the side wall of the elastic sheet, and the side wall of the retaining block in the slot direction is beveled.

[0018] Preferably, the outer wall of the connecting rod is slidably connected to a groove opened on the glass blank receiving plate, and a push plate is fixedly connected to one end of the connecting rod. The push plate is inserted into a rectangular groove opened on the glass blank receiving plate.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] 1. This utility model achieves the effect of fixing the sieve box template and the first guide plate through a fixing mechanism. When connecting the sieve box template and the first guide plate, the rectangular groove at the bottom of the sieve box template is connected to the first guide plate. During the connection process, the first guide plate presses against the inclined surface of the limiting rod, causing the limiting rod to retract and drive the rotating plate to move synchronously, thus stretching the second spring. When the connection between the first guide plate and the rectangular groove is completed, under the action of the second spring, the limiting rod is inserted into the limiting groove opened on the first guide plate, thereby fixing the sieve box template and the first guide plate and preventing the first guide plate from falling off.

[0021] 2. This utility model achieves the effect of convenient cleaning of glass blanks through the cleaning component. When it is necessary to clean the remaining glass blanks in the glass blank receiving plate, by pulling the insert rod, the first spring is stretched, so that the insert rod is no longer restricting the baffle, and it can be removed. Then, the elastic sheet is pressed slightly, so that the locking block is no longer restricting the connecting rod, and the connecting rod can be pushed, which drives the push plate to move synchronously, thereby cleaning out the remaining glass blanks in the groove of the glass blank receiving plate. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0023] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0024] Figure 3 This is a schematic diagram of the limiting component of this utility model.

[0025] Figure 4 This is a schematic diagram of the structure of the glass blank receiving plate of this utility model.

[0026] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle.

[0027] Figure reference numerals: 1. Screen box template; 11. Receiving cavity; 111. First lead wire hole; 12. First lead wire plate; 121. First positioning hole; 122. Positioning hole; 13. Second lead wire plate; 131. Positioning post; 132. Placement groove; 14. Positioning template; 141. Second positioning hole; 142. Through hole; 15. Glass blank receiving plate; 151. Receiving hole; 152. Baffle; 153. Insert rod; 154. First spring; 2. Limiting assembly; 21. First docking block; 22. Limiting rod; 23. Rotating plate; 24. Second spring; 25. Second docking block; 3. Cleaning assembly; 31. Elastic sheet; 32. Locking block; 33. Connecting rod; 34. Push plate. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0029] In one embodiment, such as Figures 1-3 As shown, an assembly fixture for a sensor base includes a sieve box template 1, a receiving cavity 11, a first lead plate 12, a second lead plate 13, a positioning template 14, and a glass blank carrier plate 15. The top of the sieve box template 1 is uniformly provided with the receiving cavity 11, and the sieve box template 1 is provided with a first lead hole 111 inside the receiving cavity 11. The side wall of the sieve box template 1 is provided with a limit component 2.

[0030] First positioning holes 121 are provided at the four corners of the top of the first lead plate 12. Positioning holes 122 are evenly provided on the first lead plate 12. Guide grooves are symmetrically provided on the side wall of the first lead plate 12. The positioning holes 122 are coaxially formed by an inverted conical hole section and a cylindrical hole section.

[0031] Positioning posts 131 are fixedly connected to the top of the second lead plate 13 at the position corresponding to the first positioning hole 121, and placement slots 132 are evenly opened on the second lead plate 13.

[0032] The bottom end of the positioning template 14 is provided with a second positioning hole 141 corresponding to the position of the positioning post 131, and the positioning template 14 is provided with through holes 142 evenly.

[0033] The glass preform carrier plate 15 is a concave plate, and the groove of the glass preform carrier plate 15 is evenly provided with receiving holes 151. A baffle 152 is inserted into the slot opened on the glass preform carrier plate 15, and a rod 153 is inserted into the insertion hole opened on the baffle 152. The rod 153 is slidably connected to the sliding groove opened on the glass preform carrier plate 15. A first spring 154 is sleeved on the outer wall of the rod 153. One end of the first spring 154 is fixedly connected to the side wall of the glass preform carrier plate 15, and the other end is fixedly connected to the outer wall of the rod 153. A cleaning component 3 is provided in the groove of the glass preform carrier plate 15.

[0034] In this embodiment, the sieve box template 1, the first lead plate 12, the second lead plate 13, the positioning template 14, and the glass blank carrier plate 15 cooperate with each other to quickly assemble multiple sets of lead wires and glass blanks. When the sieve box template 1 and the first lead plate 12 are engaged, the limiting component 2 can temporarily fix the sieve box template 1 and the first lead plate 12, which facilitates the subsequent shaking of the sieve box template 1 and the first lead plate 12. Subsequently, the cleaning component 3 can be used to easily clean the remaining glass blanks in the glass blank carrier plate 15.

[0035] In an optional embodiment, such as Figure 2 As shown, the positions of the first lead hole 111, positioning hole 122, placement groove 132, through hole 142 and receiving hole 151 are all corresponding to each other, which facilitates the gradual assembly of the lead wire with the glass blank.

[0036] In an optional embodiment, such as Figure 2 As shown, the size of the groove in the glass blank carrier plate 15 is adapted to the shape of the positioning template 14. When the positioning template 14 and the glass blank carrier plate 15 are connected, the through hole 142 and the receiving hole 151 can be connected simultaneously, which facilitates the subsequent insertion of the lead wire into the glass blank.

[0037] In an optional embodiment, such as Figure 3 As shown, the limiting component 2 includes a first docking block 21, which is fixedly connected to a circular groove on the side wall of the sieve box template 1. A limiting rod 22 is installed in a through hole on the first docking block 21. The limiting rod 22 is slidably connected to a sliding groove on the receiving cavity 11. A rotating plate 23 is fixedly connected to one end of the limiting rod 22, and a second docking block 25 is rotatably connected to the end of the rotating plate 23. The first docking block 21 and the second docking block 25 are fitted together. A second spring 24 is sleeved on the outer wall of the limiting rod 22, and one end of the second spring 24 is fixedly connected to the side wall of the rotating plate 23. One end is fixedly connected to the other end, and the other end is fixedly connected to the side wall of the first docking block 21. During the connection process between the first lead plate 12 and the screen box template 1, the first lead plate 12 presses the inclined surface of the limiting rod 22, causing the limiting rod 22 to retract and drive the rotating plate 23 to move synchronously, causing the second spring 24 to stretch. When the connection between the first lead plate 12 and the rectangular groove is completed, under the action of the second spring 24, the limiting rod 22 is inserted into the limiting groove opened on the first lead plate 12, thereby fixing the screen box template 1 and the first lead plate 12 and preventing the first lead plate 12 from falling off.

[0038] In an optional embodiment, such as Figure 3 As shown, the working surface of the limiting rod 22 facing downwards has a chamfer, so that during the docking process, the first lead plate 12 can be directly pushed into the rectangular groove at the lower end of the near screen box template 1, which is convenient and quick.

[0039] In an optional embodiment, such as Figure 5 As shown, the cleaning component 3 includes an elastic sheet 31 and a connecting rod 33. The elastic sheet 31 is fixedly connected to the side wall of the glass blank carrier plate 15. The elastic sheet 31 is inserted into a slot on the connecting rod 33. A locking block 32 is fixedly connected to the side wall of the elastic sheet 31. The side wall of the locking block 32 in the slot direction is beveled. By inserting the elastic sheet 31 into the slot on the connecting rod 33, the locking block 32 moves synchronously in the slot. When the locking block 32 extends out of the slot, under the action of the elastic force of the elastic sheet 31, the locking block 32 restricts the connecting rod 33, preventing the connecting rod 33 from moving. Thus, no interference occurs when the glass blank is screened by shaking the glass blank carrier plate 15.

[0040] In an optional embodiment, such as Figure 4 As shown, the outer wall of the connecting rod 33 is slidably connected to the groove opened on the glass blank carrier plate 15. One end of the connecting rod 33 is fixedly connected to the push plate 34. The push plate 34 is inserted into the rectangular groove opened on the glass blank carrier plate 15. By slightly pressing the elastic sheet 31, the locking block 32 is no longer restricting the connecting rod 33, so the connecting rod 33 can be pushed and the push plate 34 can be moved synchronously, thereby cleaning out the remaining glass blank in the groove of the glass blank carrier plate 15.

[0041] The above embodiment discloses an assembly fixture for a sensor base. During assembly, the lead wire is placed into the receiving cavity 11, and then the first lead plate 12 is placed on the table with its upper end facing upwards. Subsequently, the rectangular groove at the bottom of the sieve box template 1 is connected to the first lead plate 12. During the connection process, the first lead plate 12 presses against the inclined surface of the limiting rod 22, causing the limiting rod 22 to retract, which in turn moves the rotating plate 23 synchronously, stretching the second spring 24. When the first lead plate 12 is connected to the rectangular groove... Upon completion, under the action of the second spring 24, the limiting rod 22 engages with the limiting groove on the first lead plate 12, thereby fixing the screen box template 1 and the first lead plate 12 to prevent the first lead plate 12 from falling off. Then, the top of the screen box template 1 is sealed, and the screen box template 1 is shaken. This can be done manually or by using a vibration motor to vibrate it, thereby allowing the lead wire in the cavity 11 to enter the positioning hole 122 through the first lead hole 111. The tapered section of the positioning hole 122 then guides the lead wire nail head into the positioning hole. The limit switch is moved to stop the first docking block 21 within the positioning hole 122. Then, the second docking block 25 can be pulled to move the rotating plate 23 and the limit rod 22 synchronously, causing the second spring 24 to pull. The second docking block 25 is then rotated to align the protrusions of the first docking block 21 and the second docking block 25, thereby releasing the restriction on the sieve box template 1 and the first lead plate 12. The sieve box template 1 and the first lead plate 12 can then be separated. The first lead plate 12 is placed on the table with its upper end facing upwards. The upper part of the second lead plate 13 is then placed on the table. The first lead plate 12 is connected to the upper end of the first lead plate 12, so that the positioning pin 131 is inserted into the first positioning hole 121. Then, the first lead plate 12 and the second lead plate 13 are held and flipped so that the second lead plate 13 is at the bottom, so that the lead wire in the positioning hole 122 enters the placement groove 132. At this time, the lead wire head is located in the placement groove 132, and the tip of the lead wire is facing upward. Then, the first lead plate 12 and the second lead plate 13 are separated, and the second lead plate 13 is placed on the table with the upper end facing upward.Next, place the glass preform carrier plate 15 with its top facing upwards on the table, and pour the glass preform into the groove of the glass preform carrier plate 15. Then, shake the glass preform carrier plate 15 to allow the glass preform inside the glass preform carrier plate 15 to enter the receiving hole 151. Then, pull the insertion rod 153, which will stretch the first spring 154, so that the insertion rod 153 no longer restricts the baffle 152, and it can be removed. Then, gently press the elastic sheet 31 to allow the locking block 32 to no longer restrict the connecting rod 33, and it can be removed. Push the connecting rod 33 to move the push plate 34 synchronously, thereby cleaning out the remaining glass blank in the groove of the glass blank carrier plate 15. After cleaning, reset the push plate 34. Then, insert the positioning template 14 into the groove of the glass blank carrier plate 15 with the upper end facing down. Then, pick up the positioning template 14 and the glass blank carrier plate 15 and flip them over. Then, insert the second positioning hole 141 into the positioning post 131 to connect them. After connection, connect the second lead plate 13 and the positioning post 131. Positioning template 14 and glass blank carrier plate 15 are flipped together so that the bottom end of glass blank carrier plate 15 contacts the tabletop, and the second guide plate 13 is positioned at the top. This allows the guide wire in the second guide plate 13 to pass through the through hole 142 into the glass blank in the receiving hole 151. Then, the second guide plate 13 is removed, positioning template 14 and glass blank carrier plate 15 are flipped, and picked up to obtain the guide wire inserted into the glass blank. Multiple sets can be assembled at once. In summary, through the sieve box template 1, the first guide plate 13, and the second guide plate 14, the glass blank carrier plate 15 is flipped and picked up, thus obtaining the guide wire inserted into the glass blank. Multiple sets can be assembled at once. The lead plate 12, the second lead plate 13, the positioning template 14, and the glass blank carrier plate 15 cooperate with each other to quickly assemble multiple sets of lead wires and glass blanks. When the sieve box template 1 is engaged with the first lead plate 12, the limiting component 2 can temporarily fix the sieve box template 1 and the first lead plate 12, facilitating subsequent shaking of the sieve box template 1 and the first lead plate 12. Subsequently, the cleaning component 3 can easily clean the remaining glass blanks inside the glass blank carrier plate 15.

[0042] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. An assembly fixture for a sensor base, comprising a sieve box template (1), a receiving cavity (11), a first lead plate (12), a second lead plate (13), a positioning template (14), and a glass blank receiving plate (15), characterized in that, The top of the sieve box template (1) is uniformly provided with a receiving cavity (11), and the sieve box template (1) is provided with a first lead wire hole (111) inside the receiving cavity (11). The side wall of the sieve box template (1) is provided with a limiting component (2). The first lead plate (12) has four corners at the top of each of the four corners of the top of the first lead plate (12), and the first lead plate (12) has a uniformly distributed positioning hole (122). The first lead plate (12) has symmetrically distributed guide grooves on its sidewalls. The positioning hole (122) is formed by a conical hole section and a cylindrical hole section coaxially. The second lead plate (13) is fixedly connected with positioning posts (131) at the position corresponding to the first positioning hole (121) at the top of the second lead plate (13), and placement grooves (132) are evenly opened on the second lead plate (13); The bottom end of the positioning template (14) is provided with a second positioning hole (141) corresponding to the position of the positioning post (131), and the positioning template (14) is provided with through holes (142) evenly. The glass blank receiving plate (15) is a concave plate, and receiving holes (151) are evenly opened in the groove of the glass blank receiving plate (15). A baffle (152) is inserted into the slot opened on the glass blank receiving plate (15). A plug rod (153) is inserted into the insertion hole opened on the baffle (152). The plug rod (153) is slidably connected to the sliding groove opened on the glass blank receiving plate (15). A first spring (154) is sleeved on the outer wall of the plug rod (153). One end of the first spring (154) is fixedly connected to the side wall of the glass blank receiving plate (15), and the other end is fixedly connected to the outer wall of the plug rod (153). A cleaning component (3) is provided in the groove of the glass blank receiving plate (15).

2. The assembly fixture for a sensor base according to claim 1, characterized in that, The positions of the first lead hole (111), positioning hole (122), placement groove (132), through hole (142) and receiving hole (151) are all corresponding to each other.

3. The assembly fixture for a sensor base according to claim 1, characterized in that, The size of the groove in the glass blank receiving plate (15) is adapted to the shape of the positioning template (14).

4. The assembly fixture for a sensor base according to claim 1, characterized in that, The limiting component (2) includes a first docking block (21), which is fixedly connected to a circular groove on the side wall of the sieve box template (1). A limiting rod (22) is provided in a through hole on the first docking block (21). The limiting rod (22) is slidably connected to a sliding groove on the receiving cavity (11). A rotating plate (23) is fixedly connected to one end of the limiting rod (22). A second docking block (25) is rotatably connected to the end of the rotating plate (23). The first docking block (21) and the second docking block (25) are fitted together. A second spring (24) is sleeved on the outer wall of the limiting rod (22). One end of the second spring (24) is fixedly connected to the side wall of the rotating plate (23), and the other end is fixedly connected to the side wall of the first docking block (21).

5. The assembly fixture for a sensor base according to claim 4, characterized in that, The working surface of the limiting rod (22) facing downwards has a chamfer.

6. The assembly fixture for a sensor base according to claim 1, characterized in that, The cleaning assembly (3) includes an elastic sheet (31) and a connecting rod (33). The elastic sheet (31) is fixedly connected to the side wall of the glass blank receiving plate (15). The elastic sheet (31) is inserted into a slot on the connecting rod (33). A locking block (32) is fixedly connected to the side wall of the elastic sheet (31). The side wall of the locking block (32) in the slot direction is beveled.

7. The assembly fixture for a sensor base according to claim 6, characterized in that, The outer wall of the connecting rod (33) is slidably connected to the groove opened on the glass blank receiving plate (15), and a push plate (34) is fixedly connected to one end of the connecting rod (33). The push plate (34) is inserted into the rectangular groove opened on the glass blank receiving plate (15).

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