CN214081133U - Automatic locking of sensor is gone into shell installation location frock - Google Patents
Automatic locking of sensor is gone into shell installation location frock Download PDFInfo
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- CN214081133U CN214081133U CN202023134673.6U CN202023134673U CN214081133U CN 214081133 U CN214081133 U CN 214081133U CN 202023134673 U CN202023134673 U CN 202023134673U CN 214081133 U CN214081133 U CN 214081133U
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Abstract
A sensor automatic locking and casing mounting and positioning tool comprises a jelly casing positioning mechanism and a sensor positioning mechanism; the jelly shell positioning mechanism comprises a jelly shell positioning seat and a jelly shell driving assembly arranged in the jelly shell positioning seat, and the sensor positioning mechanism comprises a sensor positioning seat and a sensor locking assembly arranged in the sensor positioning seat; an annular jelly shell clamping groove is formed in the upper surface of the jelly shell positioning seat, a square sensor positioning seat groove is formed in the annular inner part of the jelly shell clamping groove, and a sensor positioning mechanism is embedded in the sensor positioning seat groove; sensor positioning mounting groove has been seted up to sensor positioning seat upper surface, and the sensor is installed into sensor positioning mounting groove back through the automatic locking of block with sensor locking subassembly, and when jelly shell installs the jelly shell positioning seat in, the action of jelly shell drive assembly, jelly shell drive assembly re-drive sensor locking subassembly action to the release is to the locking of sensor.
Description
Technical Field
The utility model relates to a blood glucose monitoring sensor seals up deposits frock field, more specifically the shell installation location frock is gone into in automatic locking of sensor that says so.
Background
The dynamic blood glucose monitoring system (RGMS) is a new type of continuous dynamic blood glucose monitoring system that has been put into clinical use in recent years and is connected to a probe, such as a needle, for placement in the subcutaneous tissue. The diameter of the probe is very small, and the patient does not feel pain or discomfort obviously when the probe is placed in the body. The instrument receives an electric signal reflecting blood sugar change from the probe at a certain time interval, and converts the average value of the electric signals collected for a plurality of times into the blood sugar value to be stored. Several hundred blood glucose values can be recorded per day. The dynamic blood glucose monitor can also simultaneously store the time of eating, moving, taking medicine and the like. Therefore, the patient can not suffer from acupuncture every day, and the blood glucose monitoring system can provide a daily blood glucose graph, a multi-day blood glucose graph fluctuation trend analysis and a summary of daily blood glucose data, and is a new breakthrough of blood glucose detection.
The sensor provided with the probe needs to be installed into a jelly shell for sealing and protecting after production is completed, the sensor needs to be fixed before the sensor is installed into the jelly shell, then release paper on adhesive tape of the sensor is torn off, finally the jelly shell is reversely buckled to be fixed with the sensor, and the sensor is released so as to take out the whole jelly shell and the sensor; the existing tool realizes the fixation and release of the sensor through manually driving the lock catch, and has the disadvantages of complex operation and low efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic locking and shell-entering mounting and positioning tool for a sensor, aiming at the defects of the prior art, the automatic locking and shell-entering mounting and positioning tool for a sensor adopts a sensor locking component to lock and fix the sensor, and the elastic barb structure of the lock catch enables the sensor to be directly pressed in, mounted and locked, thereby improving the efficiency; adopt jelly shell drive assembly, produce the drive action when jelly shell card income jelly shell card is gone into the groove to make sensor locking subassembly produce the linkage and release the sensor, can keep the release state of one section distance when jelly shell outwards separates the removal, guarantee that jelly shell and sensor can separate simultaneously, need not the manual drive release, raise the efficiency.
The utility model has the following specific technical scheme that the automatic locking and casing-entering mounting and positioning tool for the sensor comprises a jelly casing positioning mechanism and a sensor positioning mechanism; the jelly shell positioning mechanism comprises a jelly shell positioning seat and a jelly shell driving assembly arranged in the jelly shell positioning seat, and the sensor positioning mechanism comprises a sensor positioning seat and a sensor locking assembly arranged in the sensor positioning seat; an annular jelly shell clamping groove is formed in the upper surface of the jelly shell positioning seat, a square sensor positioning seat groove is formed in the annular jelly shell clamping groove, and the sensor positioning mechanism is embedded in the sensor positioning seat groove; the sensor positioning seat is characterized in that a sensor positioning installation groove is formed in the upper surface of the sensor positioning seat, the sensor is installed in the sensor positioning installation groove and then automatically locked through clamping with the sensor locking assembly, when the jelly shell is installed in the jelly shell positioning seat, the jelly shell drives the jelly shell driving assembly to act, and then the jelly shell driving assembly drives the sensor locking assembly to act, so that the sensor is locked.
Therefore, after the sensor is produced, a jelly shell needs to be installed for sealing and protecting, before the jelly shell is installed, the sensor needs to be fixed, then the release paper on the sensor adhesive tape is torn off, finally the jelly shell is reversely buckled to be fixed with the sensor, and the sensor is released; the sensor positioning seat is used for positioning and mounting a sensor and locking and fixing the sensor through the sensor locking assembly; the jelly shell positioning seat is used for positioning the jelly shell to enable the jelly shell to be clamped and fixed with the sensor, and the jelly shell driving assembly generates driving action when the jelly shell is clamped into the jelly shell clamping groove, so that the sensor locking assembly generates linkage to release the sensor, a release state of a certain distance can be kept when the jelly shell moves outwards in a separating mode, and the jelly shell and the sensor can be separated simultaneously; the sensor locking assembly can also ensure that the sensor cannot be released when the jelly shell is obliquely clamped into the jelly shell clamping groove, so that the jelly shell cannot be separated together with the sensor, and the jelly shell and the sensor are firmly clamped.
As the utility model discloses preferred, the sensor positioning seat comprises a positioning seat upper main body and a positioning seat lower cover plate which can be separated from each other from top to bottom, a first sliding groove extending transversely and a second sliding groove extending longitudinally are arranged at the bottom of the positioning seat upper main body, the second sliding groove is communicated with the middle position of the first sliding groove, and the two sliding grooves form a 'T' shape; and blocking parts are respectively arranged on the side surface of the lower positioning seat cover plate opposite to the notches of the first sliding grooves, and the blocking parts seal the notches of the first sliding grooves.
Therefore, the separable structure of the sensor positioning seat enables the first sliding groove and the second sliding groove to be processed more easily, and the sensor locking assembly is installed more easily.
As the utility model discloses a preferred, sensor locking groove has been seted up to sensor location mounting groove tank bottom, sensor locking groove both sides are equipped with square and the vertical hasp mounting hole that extends, the hasp mounting hole with first spout intercommunication.
Therefore, the sensor is provided with the convex ring for locking, the sensor locking groove is used for accommodating the convex ring, and the convex ring is locked by the sensor locking assembly, namely the sensor is fixed.
As the optimization of the utility model, the sensor locking component comprises a lock catch, a transition push block, a push block and a push-pull rod; the side face of the lower side of each lock catch is provided with a first pushing inclined plane which inclines towards the second sliding groove from the inner side, the two lock catches are symmetrically arranged in the first sliding grooves, and the first pushing inclined planes are oppositely arranged; the transition push block is arranged in the second sliding groove, and a second push inclined plane matched with the two first push inclined planes is arranged towards the first sliding groove; a third symmetrical pushing inclined plane is arranged on one side, far away from the first sliding groove, of the transition pushing block, a fourth pushing inclined plane matched with the third pushing inclined plane is arranged on the pushing block, and the two pushing blocks have sliding actions of approaching or far away; and a push-pull rod mounting hole is formed in the side surface of the sensor positioning seat opposite to the push block, and the push-pull rod is mounted in the push-pull rod mounting hole and connected with the push block.
Therefore, the lock catch, the transition push block and the push block can form linkage through the matching of the first push inclined plane and the second push inclined plane and the sliding matching of the third push inclined plane and the fourth push inclined plane, the push-pull rods on two sides are pushed inwards to enable the push blocks on two sides to move inwards, the transition push block moves towards the lock catch direction, and therefore the lock catches on two sides are pushed away, and the release of the sensor is achieved.
As the utility model discloses a preferred, the hasp outside with install reset spring between the barrier.
Therefore, under the condition that the push-pull rod is not subjected to external force, the two lock catches are in a locking state under the action of the elastic force of the return spring; the push-pull rod drives the push blocks to move inwards under the action of external thrust, the transitional push blocks are pushed to move towards the lock catches, and then the two lock catches are pushed to overcome the elastic force of the return spring to move outwards in a separated mode to achieve a release state.
As the utility model discloses a preferred, the hasp upper end is followed stretch out in the hasp mounting hole, be equipped with the latch hook of horizontal extension along relative inboard on the hasp, the latch hook upper surface is the inclined plane that the downward sloping extends, the hasp possesses lateral shifting's in the hasp mounting hole space.
Therefore, the latch is provided with the latch hook with the inclined upper surface, so that the convex ring can press down the inclined surface of the latch hook in the process of installing the sensor into the sensor positioning installation groove, the elastic force of the return spring is overcome to separate and move the latch, and the latch can be clamped and locked.
As the optimization of the utility model, the positions of the jelly shell positioning seat opposite to the push-pull rod mounting hole are provided with a push rod mounting hole with the same extension direction and a driving block sliding groove extending downwards from the inner ring of the jelly shell clamping groove, and the driving block sliding groove is communicated with the push rod mounting hole; the jelly shell driving assembly comprises a wedge-shaped driving block, a transition push rod and a locking thread sleeve, the wedge-shaped driving block is mounted in a driving block sliding groove, the transition push rod is mounted in a push rod mounting hole and connected with the wedge-shaped driving block, and the locking thread sleeve is in threaded fit with the push rod mounting hole to lock the wedge-shaped driving block and the transition push rod; the wedge-shaped driving block can slide in the driving block sliding groove so as to drive the transition push rod to move axially, and when the wedge-shaped driving block is located on the outermost side, the transition push rod abuts against the push-pull rod.
Therefore, when the jelly shell is installed in the jelly shell clamping groove, the bottom of the jelly shell pushes the wedge-shaped driving block to move inwards, the wedge-shaped driving block drives the transition push rod to move inwards, and the push rod moves inwards due to the fact that the transition push rod abuts against the push rod, so that the sensor locking assembly is driven, and the lock catch is separated and released; the transition push rod is matched with the wedge-shaped driving block and the locking thread sleeve through threads, so that the transition push rod can be locked, the extending distance of the transition push rod relative to the wedge-shaped driving block can be adjusted, corresponding adjustment is carried out when the position of the sensor positioning mechanism is adjusted, and the transition push rod is enabled to be abutted against the push-pull rod.
As the optimization of the utility model, a driving inclined plane is arranged above the wedge-shaped driving block towards the outer ring side of the jelly shell clamping groove, the lower edge of the driving inclined plane is higher than the bottom of the jelly shell clamping groove, and the distance between the lower edge of the driving inclined plane and the bottom of the jelly shell clamping groove is larger than the upward movement distance of the sensor completely separated from the latch hook; when the wedge-shaped driving block is positioned close to the outer ring side of the clamping groove of the jelly shell, the lower edge of the driving inclined plane is positioned within the vertical projection range of the clamping groove of the jelly shell, and the upper edge of the driving inclined plane is positioned outside the vertical projection range of the clamping groove of the jelly shell.
Therefore, when the jelly shell is outwards moved from a clamped installation state, the lower side of the jelly shell is internally kept in a blocking state along a vertical surface below the driving inclined surface of the wedge-shaped driving block, so that the wedge-shaped driving block is reset when the sensor is completely separated from the lock hook, and the sensor is ensured to be separated together with the jelly shell.
As the utility model discloses a preferred, sensor location seat groove four sides have all been seted up and have been extended to the tight set screw hole of jelly shell positioning seat lateral wall, tight set screw downthehole install with the holding screw that sensor positioning seat lateral wall offseted.
Therefore, the sensor positioning seat is fixed with the jelly shell positioning seat under the action of the fastening screw and can be conveniently replaced.
As the utility model discloses a preferred, the sensor positioning seat install in there is the gap behind the sensor positioning seat inslot, just the sensor positioning seat is in follow in the sensor positioning seat inslot sensor positioning seat groove length and the wide direction amount of movement are not less than 1mm respectively.
Therefore, the sensor positioning seat can be transversely adjusted in position by rotating the set screw, and the adjusting distance of at least 1mm can ensure that the sensor positioning seat can be finely adjusted after being replaced at every time so as to ensure that the position is accurate.
To sum up, the utility model discloses following beneficial effect has:
the utility model discloses a sensor automatic locking income shell installation positioning frock adopts sensor locking subassembly to lock fixedly to the sensor, and the elasticity barb structure of hasp makes the sensor directly impress the installation locking, improves efficiency; adopt jelly shell drive assembly, produce the drive action when jelly shell card income jelly shell card is gone into the groove to make sensor locking subassembly produce the linkage and release the sensor, can keep the release state of one section distance when jelly shell outwards separates the removal, guarantee that jelly shell and sensor can separate simultaneously, need not the manual drive release, raise the efficiency.
Drawings
FIG. 1 is a perspective view of the locking state of the automatic locking and housing-entering mounting and positioning tool latch of the sensor of the present invention;
FIG. 2 is a perspective view of the sensor of the present invention in a release state of the automatic locking into the housing mounting and positioning tool latch;
FIG. 3 is an exploded view of the automatic sensor locking, shell entering, mounting and positioning tool for removing the jelly shell positioning seat;
FIG. 4 is a perspective view of the jelly shell positioning seat of the automatic sensor locking, shell mounting and positioning tool of the present invention;
FIG. 5 is a perspective view of the sensor automatic locking in-shell mounting positioning tool latch of the present invention;
FIG. 6 is a perspective view of the positioning seat upper body of the sensor automatic locking in-shell mounting and positioning tool of the present invention;
FIG. 7 is a cross-sectional view of the locking state of the sensor automatic locking in-shell mounting and positioning tool lock of the present invention;
FIG. 8 is a cross-sectional view of the sensor of the present invention in a release state of the automatic locking into the housing mounting and positioning tool latch;
FIG. 9 is an exploded view of the sensor automatic locking in shell installation positioning tool of the present invention, the sensor and the jelly shell;
in the figure, 1-jelly shell positioning mechanism, 11-jelly shell positioning seat, 111-jelly shell clamping groove, 112-sensor positioning seat groove, 113-push rod mounting hole, 114-driving block sliding groove, 12-jelly shell driving component, 121-wedge-shaped driving block, 1211-driving inclined plane, 122-transition push rod, 123-locking threaded sleeve, 2-sensor positioning mechanism, 21-sensor positioning seat, 211-sensor positioning mounting groove, 212-sensor locking groove, 213-lock catch mounting hole, 214-push-pull rod mounting hole, 21 a-positioning seat upper main body, 21a 1-first sliding groove, 21a 2-second sliding groove, 21 b-positioning seat lower cover plate, 21b 1-blocking part, 22-sensor locking component, 221-lock catch, 2211-first pushing inclined plane, 2212-latch hook, 222-transition pushing block, 2221-second pushing inclined plane, 2222-third pushing inclined plane, 223-pushing block, 2231-fourth pushing inclined plane, 224-push-pull rod, 225-reset spring, 3-sensor, 31-convex ring, 4-jelly shell and 5-set screw.
Detailed Description
The present invention will be further explained by the following embodiments with reference to the attached drawings.
Referring to fig. 1, 2, 3, 4, 7, 8 and 9, an automatic sensor locking and shell mounting and positioning tool comprises a jelly shell positioning mechanism 1 and a sensor positioning mechanism 2; the jelly shell positioning mechanism 1 comprises a jelly shell positioning seat 11 and a jelly shell driving assembly 12 arranged in the jelly shell positioning seat 11, and the sensor positioning mechanism 2 comprises a sensor positioning seat 21 and a sensor locking assembly 22 arranged in the sensor positioning seat 21; an annular jelly shell clamping groove 111 is formed in the upper surface of the jelly shell positioning seat 11, a square sensor positioning seat groove 112 is formed in the annular jelly shell clamping groove 111, and the sensor positioning mechanism 2 is embedded in the sensor positioning seat groove 112; sensor positioning mounting groove 211 has been seted up to sensor positioning seat 21 upper surface, and sensor 3 installs into sensor positioning mounting groove 211 back through the automatic locking of block with sensor locking subassembly 22, and when jelly shell 4 installed into jelly shell positioning seat 11, jelly shell 4 drive jelly shell drive assembly 12 action, and jelly shell drive assembly 12 redrives sensor locking subassembly 22 action to the locking to the sensor is released.
Therefore, the sensor 3 needs to be installed into the jelly shell 4 for sealing and protecting after production is completed, the sensor 3 needs to be fixed before the jelly shell 4 is installed, then the release paper on the adhesive tape of the sensor 3 is torn off, and finally the jelly shell 4 is reversely buckled to be fixed with the sensor 3 and the sensor 3 is released; the sensor positioning seat 21 is used for positioning and mounting the sensor 3 and locking and fixing the sensor 3 through a sensor locking assembly 22; the jelly shell positioning seat 11 is used for positioning the jelly shell 4 to enable the jelly shell 4 to be clamped and fixed with the sensor 3, and through the jelly shell driving assembly 12, when the jelly shell 4 is clamped into the jelly shell clamping groove 111, driving action is generated, so that the sensor locking assembly 22 generates linkage to release the sensor, a release state of a certain distance can be kept when the jelly shell 4 moves outwards in a separating mode, and the jelly shell 4 and the sensor 3 can be separated simultaneously; sensor locking subassembly 22 can also guarantee that sensor locking subassembly 22 can not release sensor 3 when jelly shell 4 inclines to block into jelly shell stuck groove 111, makes jelly shell 4 can't separate together with sensor 3 to guarantee that the jam of jelly shell 4 and sensor 3 is firm.
As shown in fig. 3 and 6, the sensor positioning seat 21 is composed of an upper positioning seat main body 21a and a lower positioning seat cover plate 21b which are separable from each other, the bottom of the upper positioning seat main body 21a is provided with a first sliding groove 21a1 extending transversely and a second sliding groove 21a2 extending longitudinally, the second sliding groove 21a2 is communicated with the middle of the first sliding groove 21a1, and the two sliding grooves form a T shape; the side surface of the positioning seat lower cover plate 21b is provided with a blocking part 21b1 opposite to the notches of the first sliding grooves 21a1, and the blocking part 21b1 closes the notches of the first sliding grooves 21a 1.
Thus, the separable structure of the sensor positioning seat 21 makes the first slide groove 21a1 and the second slide groove 21a2 easier to process, and the sensor lock assembly 22 easier to install.
As shown in fig. 3 and 6, a sensor locking groove 212 is formed at the bottom of the sensor positioning installation groove 211, square and vertically extending lock catch installation holes 213 are formed at two sides of the sensor locking groove 212, and the lock catch installation holes 213 are communicated with the first sliding grooves 21a 1.
Therefore, the sensor 3 is provided with a convex ring 31 for locking, the sensor locking groove 212 is used for accommodating the convex ring 31, and locking of the convex ring 31, that is, fixing of the sensor 3 is achieved through the sensor locking assembly 22.
As shown in fig. 3, 7 and 8, the sensor locking assembly 22 includes a lock catch 221, a transition push block 222, a push block 223 and a push-pull rod 224; the side surface of the lower side of the lock catch 221 is provided with a first push inclined surface 2211 inclined from the inner side to the direction of the second slide groove 21a2, the two lock catches 221 are symmetrically installed in the first slide groove 21a1, and the first push inclined surfaces 2211 are installed oppositely; the transition pushing block 222 is installed in the second sliding slot 21a2, and a second pushing inclined plane 2221 matched with the two first pushing inclined planes 2211 is arranged towards the first sliding slot 21a 1; a third pushing inclined surface 2222 is symmetrically arranged on one side of the transition push block 222 away from the first sliding groove 21a1, a fourth pushing inclined surface 2231 matched with the third pushing inclined surface 2222 is arranged on the push block 223, and the two push blocks 223 have a sliding action of approaching or departing; the side surface of the sensor positioning seat 21 opposite to the push block 223 is provided with a push-pull rod mounting hole 214, and the push-pull rod 224 is mounted in the push-pull rod mounting hole 214 and connected with the push block 223.
Therefore, the lock catch 221, the transition push block 222 and the push block 223 can form linkage through the matching of the first push inclined surface 2211 and the second push inclined surface 2221 and the sliding matching of the third push inclined surface 2222 and the fourth push inclined surface 2231, and pushing the push-pull rods 224 at two sides inwards can make the push blocks 223 at two sides move closer inwards, so that the transition push block 222 moves towards the lock catch 221, thereby pushing the lock catches 221 at two sides open, and releasing the sensor 3 is realized.
As shown in fig. 3, 7 and 8, a return spring 225 is installed between the outside of the locker 221 and the stopper 21b 1.
Therefore, under the condition that the push-pull rod 224 is free from external force, the two latches 221 are in a locking state under the action of the elastic force of the return spring 225; the push-pull rod 224, under the action of external thrust, drives the push block 223 to move inward, pushes the transition push block 222 to move toward the latches 221, and then pushes the two latches 221 to move outward and apart against the elastic force of the return spring 225 to reach a release state.
As shown in fig. 1, 2, 3, 5, 7, and 8, the upper end of the latch 221 extends out of the latch mounting hole 213, a laterally extending latch 2212 is disposed on the latch 221 along the opposite inner side, the upper surface of the latch 2212 is an inclined surface extending downward, and the latch 221 has a space moving laterally in the latch mounting hole 213.
Therefore, by providing the latch hook 2212 with an inclined upper surface on the latch 221, the convex ring 31 can press down the inclined surface of the latch hook 2212 in the process of installing the sensor 3 into the sensor positioning installation groove 211, and the latch 221 is separated and moved against the elastic force of the return spring 225, so that the convex ring 31 can be clamped and locked.
As shown in fig. 1, 2, 3, 7 and 8, a push rod mounting hole 113 with the same extension direction and a driving block sliding groove 114 extending downwards from the inner ring of the jelly shell clamping groove 111 are formed at the position of the jelly shell positioning seat 11 opposite to the push rod mounting hole 214, and the driving block sliding groove 114 is communicated with the push rod mounting hole 113; the jelly shell driving assembly 12 comprises a wedge-shaped driving block 121, a transition push rod 122 and a locking threaded sleeve 123, the wedge-shaped driving block 121 is installed in the driving block sliding groove 114, the transition push rod 122 is installed in the push rod installation hole 113 and connected with the wedge-shaped driving block 121, and the locking threaded sleeve 123 is in threaded fit with the push rod installation hole 113 to lock the wedge-shaped driving block 121 and the transition push rod 122; the wedge-shaped driving block 121 can slide in the driving block sliding groove 114 to drive the transition push rod 122 to move axially, and when the wedge-shaped driving block 121 is located at the outermost side, the transition push rod 122 abuts against the push-pull rod 224.
Therefore, when the jelly shell 4 is installed in the jelly shell clamping groove 111, the bottom of the jelly shell 4 pushes the wedge-shaped driving block 121 to move inwards, the wedge-shaped driving block 121 drives the transition push rod 122 to move inwards, and the push rod 224 moves inwards due to the fact that the transition push rod 122 abuts against the push rod 224, so that the sensor locking assembly 22 is driven, and the lock catch 221 is separated and released; the transition push rod 122 is in threaded fit with the wedge-shaped driving block 121 and the locking threaded sleeve 123, so that the transition push rod 122 can be locked and the extension distance of the transition push rod 122 relative to the wedge-shaped driving block 121 can be adjusted, corresponding adjustment is performed when the position of the sensor positioning mechanism 2 is adjusted, and the transition push rod 122 is guaranteed to abut against the push-pull rod 224.
As shown in fig. 1, 2 and 3, a driving inclined plane 1211 is arranged above the wedge-shaped driving block 121 and towards the outer ring side of the jelly shell clamping groove 111, the lower edge of the driving inclined plane 1211 is higher than the bottom of the jelly shell clamping groove 111, and the distance between the lower edge of the driving inclined plane 1211 and the bottom of the jelly shell clamping groove 111 is greater than the upward movement distance of the sensor 3 which is completely separated from the lock hook 2212; when the wedge-shaped driving block 121 is positioned close to the outer ring side of the jelly shell clamping groove 111, the lower edge of the driving inclined surface 1211 is positioned within the vertical projection range of the jelly shell clamping groove 111, and the upper edge of the driving inclined surface 1211 is positioned outside the vertical projection range of the jelly shell clamping groove 111.
Therefore, when the jelly shell 4 moves outwards from the clamping installation state, the inner edge of the lower side of the jelly shell 4 keeps a blocking state with the vertical surface below the driving inclined surface 1211 of the wedge-shaped driving block 121, so that the wedge-shaped driving block 121 is reset when the sensor 3 is completely separated from the locking hook 2212, and the sensor 3 is ensured to be separated together with the jelly shell 4.
As shown in fig. 7 and 8, the four sides of the sensor positioning seat groove 112 are provided with tightening threaded holes extending to the outer side wall of the jelly shell positioning seat 1, and the tightening threaded holes are internally provided with tightening screws 5 abutting against the side wall of the sensor positioning seat 21.
Therefore, the sensor positioning seat 21 is fixed with the jelly shell positioning seat 1 under the action of the set screw 5, and can be conveniently replaced.
As shown in fig. 1, 2, 7, and 8, there is a gap after the sensor positioning seat 21 is installed in the sensor positioning seat groove 112, and the amount of movement of the sensor positioning seat 21 in the sensor positioning seat groove 112 along the length direction and the width direction of the sensor positioning seat groove 112 is not less than 1mm, respectively.
From this, sensor positioning seat 21 can carry out horizontal position control through rotating holding screw 5, and 1 mm's regulation distance at least can guarantee to change at every turn after can finely tune in order to guarantee that the position is accurate.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (10)
1. The utility model provides an automatic locking of sensor is gone into shell installation location frock which characterized in that: comprises a jelly shell positioning mechanism (1) and a sensor positioning mechanism (2); the jelly shell positioning mechanism (1) comprises a jelly shell positioning seat (11) and a jelly shell driving assembly (12) installed inside the jelly shell positioning seat (11), and the sensor positioning mechanism (2) comprises a sensor positioning seat (21) and a sensor locking assembly (22) installed inside the sensor positioning seat (21); an annular jelly shell clamping groove (111) is formed in the upper surface of the jelly shell positioning seat (11), a square sensor positioning seat groove (112) is formed in the annular jelly shell clamping groove (111), and the sensor positioning mechanism (2) is embedded in the sensor positioning seat groove (112); sensor location mounting groove (211) have been seted up to sensor positioning seat (21) upper surface, and sensor (3) are installed into behind sensor location mounting groove (211) through with the automatic locking of block of sensor locking subassembly (22), jelly shell (4) are installed and are gone into during jelly shell positioning seat (11), the drive of jelly shell (4) the action of jelly shell drive assembly (12), jelly shell drive assembly (12) redrive sensor locking subassembly (22) action to the release is to the locking of sensor.
2. The automatic sensor locking and shell mounting and positioning tool according to claim 1, characterized in that: the sensor positioning seat (21) comprises an upper positioning seat main body (21a) and a lower positioning seat cover plate (21b) which can be separated up and down, the bottom of the upper positioning seat main body (21a) is provided with a first transversely extending sliding groove (21a1) and a second longitudinally extending sliding groove (21a2), the middle positions of the second sliding groove (21a2) and the first sliding groove (21a1) are communicated, and the two sliding grooves form a T shape; the side surface of the positioning seat lower cover plate (21b) is provided with a blocking part (21b1) opposite to the notch of the first sliding groove (21a1), and the blocking part (21b1) closes the notch of the first sliding groove (21a 1).
3. The automatic sensor locking and shell mounting and positioning tool according to claim 2, characterized in that: sensor locking groove (212) have been seted up to sensor location mounting groove (211) tank bottom, sensor locking groove (212) both sides are equipped with square and vertical extension's hasp mounting hole (213), hasp mounting hole (213) with first spout (21a1) intercommunication.
4. The automatic sensor locking and shell mounting and positioning tool according to claim 3, characterized in that: the sensor locking assembly (22) comprises a lock catch (221), a transition push block (222), a push block (223) and a push-pull rod (224); the side surface of the lower side of each lock catch (221) is provided with a first push inclined surface (2211) which inclines towards the direction of the second sliding groove (21a2) from the inner side, the two lock catches (221) are symmetrically arranged in the first sliding groove (21a1), and the first push inclined surfaces (2211) are oppositely arranged; the transition push block (222) is installed in the second sliding groove (21a2), and a second push inclined surface (2221) matched with the first push inclined surfaces (2211) at two positions is arranged towards the first sliding groove (21a 1); a third symmetrical pushing inclined surface (2222) is arranged on one side, away from the first sliding groove (21a1), of the transition pushing block (222), a fourth pushing inclined surface (2231) matched with the third pushing inclined surface (2222) is arranged on the pushing block (223), and the two pushing blocks (223) have sliding actions of approaching or departing; the side face, opposite to the push block (223), of the sensor positioning seat (21) is provided with a push-pull rod mounting hole (214), and the push-pull rod (224) is mounted in the push-pull rod mounting hole (214) and connected with the push block (223).
5. The automatic sensor locking and shell mounting and positioning tool according to claim 4, characterized in that: and a return spring (225) is arranged between the outer side of the lock catch (221) and the blocking part (21b 1).
6. The automatic sensor locking and shell mounting and positioning tool according to claim 4, characterized in that: the upper end of the lock catch (221) extends out of the lock catch mounting hole (213), a lock hook (2212) extending transversely is arranged on the lock catch (221) along the opposite inner side, the upper surface of the lock hook (2212) is an inclined surface extending downwards, and the lock catch (221) is provided with a space moving transversely in the lock catch mounting hole (213).
7. The automatic sensor locking and shell mounting and positioning tool according to claim 6, characterized in that: a push rod mounting hole (113) with the same extension direction and a driving block sliding groove (114) extending downwards from the inner ring of the jelly shell clamping groove (111) are formed in the position, opposite to the push-pull rod mounting hole (214), of the jelly shell positioning seat (11), and the driving block sliding groove (114) is communicated with the push rod mounting hole (113); the jelly shell driving assembly (12) comprises a wedge-shaped driving block (121), a transition push rod (122) and a locking threaded sleeve (123), the wedge-shaped driving block (121) is installed in a driving block sliding groove (114), the transition push rod (122) is installed in a push rod installation hole (113) and is connected with the wedge-shaped driving block (121), and the locking threaded sleeve (123) is in threaded fit with the push rod installation hole (113) to lock the wedge-shaped driving block (121) and the transition push rod (122); the wedge-shaped driving block (121) can slide in the driving block sliding groove (114) so as to drive the transition push rod (122) to move axially, and when the wedge-shaped driving block (121) is located at the outermost side, the transition push rod (122) abuts against the push-pull rod (224).
8. The automatic sensor locking and shell mounting and positioning tool according to claim 7, characterized in that: a driving inclined plane (1211) is arranged above the wedge-shaped driving block (121) and towards the outer ring side of the jelly shell clamping groove (111), the lower edge of the driving inclined plane (1211) is higher than the bottom of the jelly shell clamping groove (111), and the distance between the lower edge of the driving inclined plane (1211) and the bottom of the jelly shell clamping groove (111) is larger than the upward moving distance of the sensor (3) which is completely separated from the lock hook (2212); when the wedge-shaped driving block (121) is located close to the outer ring side of the jelly shell clamping groove (111), the lower edge of the driving inclined plane (1211) is located within the vertical projection range of the jelly shell clamping groove (111), and the upper edge of the driving inclined plane (1211) is located outside the vertical projection range of the jelly shell clamping groove (111).
9. The automatic sensor locking and shell mounting and positioning tool according to claim 1, characterized in that: the four sides of the sensor positioning seat groove (112) are all provided with tightening threaded holes extending to the outer side wall of the jelly shell positioning seat (11), and tightening screws (5) which are abutted against the side wall of the sensor positioning seat (21) are installed in the tightening threaded holes.
10. The automatic sensor locking and shell mounting and positioning tool according to claim 9, characterized in that: the sensor positioning seat (21) is arranged in the sensor positioning seat groove (112) and then has a gap, and the moving amount of the sensor positioning seat (21) in the sensor positioning seat groove (112) along the length direction and the width direction of the sensor positioning seat groove (112) is not less than 1mm respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023134673.6U CN214081133U (en) | 2020-12-24 | 2020-12-24 | Automatic locking of sensor is gone into shell installation location frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023134673.6U CN214081133U (en) | 2020-12-24 | 2020-12-24 | Automatic locking of sensor is gone into shell installation location frock |
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| Publication Number | Publication Date |
|---|---|
| CN214081133U true CN214081133U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023134673.6U Active CN214081133U (en) | 2020-12-24 | 2020-12-24 | Automatic locking of sensor is gone into shell installation location frock |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112405412A (en) * | 2020-12-24 | 2021-02-26 | 湖州美奇医疗器械有限公司 | Automatic locking of sensor is gone into shell installation location frock |
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- 2020-12-24 CN CN202023134673.6U patent/CN214081133U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112405412A (en) * | 2020-12-24 | 2021-02-26 | 湖州美奇医疗器械有限公司 | Automatic locking of sensor is gone into shell installation location frock |
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